*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue:#2563EB;--blue-dark:#1D4ED8;--blue-light:#3B82F6;
  --blue-soft:#EFF6FF;--blue-mid:#DBEAFE;--blue-border:#BFDBFE;
  --off-white:#F8FAFF;--white:#FFFFFF;
  --text:#0F172A;--text-mid:#334155;--text-light:#64748B;
  --green:#10B981;--green-soft:#ECFDF5;--green-border:#A7F3D0;
  --amber:#F59E0B;--amber-soft:#FFFBEB;--amber-border:#FDE68A;
  --red:#EF4444;--red-soft:#FFF5F5;--red-border:#FCA5A5;
  --purple:#8B5CF6;--purple-soft:#F5F3FF;--purple-border:#DDD6FE;
  --sw:250px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;background:var(--off-white);color:var(--text);min-height:100vh}

#auth-view{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#F0F7FF 0%,#fff 55%,#EEF4FF 100%);position:relative;overflow:hidden;padding:2rem 1rem}
#auth-view::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,0.05) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
#app-view{display:flex;min-height:100vh}

.auth-wrap{position:relative;z-index:1;width:100%;max-width:500px}
.auth-card{background:#fff;border:1.5px solid var(--blue-border);border-radius:20px;padding:2.5rem;box-shadow:0 20px 50px rgba(37,99,235,0.09)}

.sidebar{width:var(--sw);flex-shrink:0;background:#fff;border-right:1.5px solid var(--blue-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;height:100vh;height:100dvh;z-index:50;overflow:hidden;transition:transform 0.3s}
.s-logo{display:flex;align-items:center;gap:10px;padding:1.25rem 1.5rem;border-bottom:1.5px solid var(--blue-border);text-decoration:none;flex-shrink:0}
.sidebar-logo-img{height:36px;width:auto;object-fit:contain;display:block;filter:drop-shadow(0 1px 6px rgba(37,99,235,0.2));transition:transform 0.28s cubic-bezier(0.34,1.56,0.64,1),filter 0.28s ease}
.s-logo:hover .sidebar-logo-img{transform:scale(1.05);filter:drop-shadow(0 3px 10px rgba(37,99,235,0.32))}
.nav-icon .ex-icon{display:inline-flex}
.si .ex-icon{display:inline-flex}
.card-title .ex-icon{margin-right:0.15rem;vertical-align:middle}
h1 .ex-icon{margin-right:0.25rem;vertical-align:middle}
.s-footer .ex-icon{vertical-align:middle;margin-right:0.2rem}
.s-logo span.x{color:var(--blue)}
.s-badge{font-size:0.58rem;font-weight:800;background:var(--amber-soft);color:var(--amber);border:1px solid var(--amber-border);padding:0.12rem 0.45rem;border-radius:100px;margin-left:2px}
.nav-lbl{font-size:0.63rem;font-weight:800;text-transform:uppercase;letter-spacing:0.14em;color:var(--text-light);padding:0.55rem 1.5rem 0.3rem;margin-top:0.5rem}
.nav-item{display:flex;align-items:center;gap:10px;padding:0.65rem 1.5rem;margin:0.08rem 0.65rem;border-radius:10px;color:var(--text-mid);font-size:0.85rem;font-weight:500;transition:all 0.16s;border:none;background:none;width:calc(100% - 1.3rem);text-align:left;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;text-decoration:none}
.nav-item:hover{background:var(--blue-soft);color:var(--blue)}
.nav-item.active{background:var(--blue-soft);color:var(--blue);font-weight:700;border-left:3px solid var(--blue);padding-left:calc(1.5rem - 3px)}
.nav-icon{font-size:0.92rem;width:18px;text-align:center;flex-shrink:0}

/* Scrollable nav area (keeps logo + footer fixed) */
.s-nav{
  padding:0.55rem 0 0.85rem;
  flex:1 1 0;
  min-height:0;
  height:0; /* force flex child to take remaining height so overflow scrolls */
  overflow-y:auto !important;
  overflow-x:hidden;
  overscroll-behavior:contain;
  scrollbar-width:thin;
  -webkit-overflow-scrolling:touch;
}

/* One hub block: hub row + grouped children */
.nav-section{
  margin:0.35rem 0.55rem 0.65rem;
  padding:0.35rem 0 0.45rem;
  border:1px solid #E8EEF8;
  border-radius:12px;
  background:#FCFDFF;
}
.nav-section.is-active{
  border-color:var(--blue-border);
  background:linear-gradient(180deg,#F8FBFF 0%,#fff 40%);
  box-shadow:0 1px 0 rgba(37,99,235,0.05);
}
.nav-section .nav-lbl{padding-left:0.9rem;padding-right:0.9rem;margin-top:0.15rem}
.nav-section > .nav-item:not(.nav-hub):not(.nav-child){
  margin:0.1rem 0.4rem 0.25rem;
  width:calc(100% - 0.8rem);
}

/* Hub parent — clearly separate from tools */
.nav-item.nav-hub{
  font-weight:800;
  color:var(--text);
  background:linear-gradient(135deg,#EEF4FF,#F8FAFC);
  border:1px solid var(--blue-border);
  margin:0.25rem 0.4rem 0.35rem;
  width:calc(100% - 0.8rem);
  padding:0.7rem 0.85rem;
  border-radius:10px;
  gap:8px;
}
.nav-item.nav-hub:hover{
  background:linear-gradient(135deg,var(--blue-soft),#EEF4FF);
  border-color:#93C5FD;
  color:var(--blue);
}
.nav-item.nav-hub.active{
  background:linear-gradient(135deg,var(--blue),#3B82F6);
  border-color:var(--blue);
  color:#fff;
  box-shadow:0 4px 12px rgba(37,99,235,0.28);
}
.nav-item.nav-hub.active .nav-badge{
  background:#fff;
  color:var(--blue);
  box-shadow:none;
}
.nav-item.nav-hub.hub-active{
  color:var(--blue);
  background:var(--blue-soft);
  border-color:#93C5FD;
}
.nav-hub-text{flex:1;min-width:0;font-size:0.86rem}

/* Child group labels: Admin / Students / Instructor */
.nav-sublbl{
  font-size:0.6rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.1em;
  color:#94A3B8;
  padding:0.45rem 0.95rem 0.15rem;
  margin-top:0.15rem;
}

/* Child links — indented, lighter than hub */
.nav-item.nav-child{
  margin:0.05rem 0.4rem;
  width:calc(100% - 0.8rem);
  padding:0.5rem 0.85rem 0.5rem 1.05rem;
  font-size:0.8rem;
  font-weight:500;
  border-radius:8px;
  color:var(--text-mid);
  border-left:3px solid transparent;
}
.nav-item.nav-child .nav-icon{font-size:0.82rem;width:16px}
.nav-item.nav-child:hover{background:var(--blue-soft);color:var(--blue)}
.nav-item.nav-child.active{
  background:var(--blue-soft);
  color:var(--blue);
  font-weight:700;
  border-left-color:var(--blue);
  padding-left:1.05rem;
}


.s-plan{margin:0.65rem;padding:1rem;background:linear-gradient(135deg,var(--blue-soft),#EEF4FF);border:1.5px solid var(--blue-border);border-radius:12px}
.s-plan-lbl{font-size:0.64rem;color:var(--text-light);font-weight:600;text-transform:uppercase;letter-spacing:0.08em}
.s-plan-name{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.9rem;font-weight:700;color:var(--blue);margin:2px 0 6px}
.s-plan-btn{display:block;text-align:center;padding:0.38rem;background:var(--blue);color:#fff;border-radius:7px;font-size:0.72rem;font-weight:700;cursor:pointer;border:none;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;width:100%;transition:opacity 0.2s;text-decoration:none}
.s-plan-btn:hover{opacity:0.85}
.s-footer{padding:0.65rem;border-top:1.5px solid var(--blue-border);margin-top:auto;flex-shrink:0}
.logout-btn{display:flex;align-items:center;gap:10px;padding:0.65rem 1.5rem;border-radius:10px;color:var(--red);font-size:0.85rem;font-weight:600;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:background 0.16s;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif}
.logout-btn:hover{background:var(--red-soft)}

.main{margin-left:var(--sw);flex:1;display:flex;flex-direction:column;min-height:100vh;min-width:0}
/*
  Topbar layout (all breakpoints):
  Row 1: [ title ...................... 🔔 avatar ]
  Row 2: [ ............. action buttons ......... ]  (only when page_actions present)
*/
.topbar{background:#fff;border-bottom:1.5px solid var(--blue-border);padding:0.65rem 1.75rem;min-height:0;height:auto;display:flex;flex-direction:column;gap:0;position:sticky;top:0;z-index:40;box-sizing:border-box}
.topbar-main{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;column-gap:0.65rem;width:100%;min-width:0}
.topbar h1{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.1rem;font-weight:700;color:var(--text);display:flex;align-items:center;justify-content:flex-start;gap:8px;margin:0;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}
.topbar-sub{font-size:0.78rem;color:var(--text-mid);margin-top:2px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left;font-weight:500}
/* Page actions always sit under title+tools row, right-aligned */
.tb-actions,.tb-right{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:0.4rem;width:100%;margin:0;padding:0.45rem 0 0;border-top:1px solid #F1F5F9;margin-top:0.45rem;box-sizing:border-box}
.tb-actions:empty,.tb-right:empty{display:none}
.tb-actions .btn,.tb-right .btn,.tb-actions .btn-sm-outline,.tb-right .btn-sm-outline{flex:0 0 auto;white-space:nowrap;font-weight:800;letter-spacing:0.01em}
.tb-actions .btn-outline,.tb-right .btn-outline{border-width:1.5px;border-color:#93C5FD;color:var(--blue-dark);background:#fff;font-weight:800}
.tb-actions .btn-outline:hover,.tb-right .btn-outline:hover{background:var(--blue-soft);border-color:var(--blue)}
.tb-actions .btn-blue,.tb-actions .btn-green,.tb-right .btn-blue,.tb-right .btn-green{font-weight:800}
.tb-pts-pill{background:#FEF3C7;color:#92400E;border-radius:6px;padding:0 5px;font-size:0.72rem;font-weight:800;display:inline-flex;align-items:center;gap:3px;border:1.5px solid #FDE68A;white-space:nowrap}
.tb-pts-pill--lg{background:#FFF7ED;padding:0.3rem 0.75rem;font-size:0.82rem;border-radius:8px;gap:6px}
.topbar-left{flex:1 1 auto;min-width:0;order:0}
/* Bell + avatar — always top-right of row 1 */
.tb-tools{display:inline-flex;align-items:center;justify-content:flex-end;gap:0.55rem;flex:0 0 auto;margin-left:auto;order:0;align-self:center;position:relative;z-index:5}
/* Avatar */
.topbar-main .tb-avatar,.topbar .tb-avatar,.tb-tools .tb-avatar,.tb-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-light));display:inline-flex;align-items:center;justify-content:center;font-size:0.84rem;font-weight:700;color:#fff;flex:0 0 auto;text-decoration:none;box-shadow:0 4px 12px rgba(37,99,235,0.22);align-self:center;margin:0;overflow:hidden;padding:0;line-height:1}
.tb-avatar.has-photo{background:#E2E8F0;box-shadow:0 2px 8px rgba(15,23,42,0.12)}
.tb-avatar-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}
.page-body{padding:1.5rem;flex:1;padding-bottom:6rem}

.card{background:#fff;border:1.5px solid #E8F0FD;border-radius:14px;padding:1.4rem;margin-bottom:1.25rem}
.card:last-child{margin-bottom:0}
.card-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.1rem;padding-bottom:0.9rem;border-bottom:1px solid var(--blue-mid);gap:0.75rem;flex-wrap:wrap}
.card-title{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.92rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:7px;margin:0}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem;margin-bottom:1.25rem;align-items:stretch}
/* Equal-height left/right cards inside .g2 */
.g2>.card{height:100%;display:flex;flex-direction:column;box-sizing:border-box}
.g2>.card>.tw,.g2>.card>.card-body-grow{flex:1;min-height:0}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem;margin-bottom:1.25rem}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.15rem;margin-bottom:1.25rem}

.sc{background:#fff;border:1.5px solid #E8F0FD;border-radius:13px;padding:1.2rem;display:flex;align-items:center;gap:12px;position:relative;overflow:hidden;transition:transform 0.22s,box-shadow 0.22s,border-color 0.22s}
.sc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),#60a5fa);opacity:0;transition:opacity 0.22s}
.sc:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(37,99,235,0.09);border-color:var(--blue-border)}
.sc:hover::before{opacity:1}
a.sc.sc-link{text-decoration:none;color:inherit;cursor:pointer}
a.sc.sc-link.sc-on{border-color:var(--blue);box-shadow:0 8px 22px rgba(37,99,235,0.12);background:linear-gradient(180deg,#F8FBFF,#fff)}
a.sc.sc-link.sc-on::before{opacity:1}

.si{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.si.b{background:var(--blue-soft);border:1.5px solid var(--blue-border)}
.si.g{background:var(--green-soft);border:1.5px solid var(--green-border)}
.si.a{background:var(--amber-soft);border:1.5px solid var(--amber-border)}
.si.p{background:var(--purple-soft);border:1.5px solid var(--purple-border)}
.si.r{background:var(--red-soft);border:1.5px solid var(--red-border)}
.sn{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.55rem;font-weight:700;color:var(--text);line-height:1}
.sl{font-size:0.74rem;color:var(--text-light);margin-top:3px}
.sch{font-size:0.7rem;font-weight:700;margin-top:4px}
.sch.u{color:var(--green)}.sch.d{color:var(--red)}

.pill{display:inline-flex;align-items:center;padding:0.18rem 0.6rem;border-radius:100px;font-size:0.7rem;font-weight:700;white-space:nowrap}
.pill.pb{background:var(--blue-soft);color:var(--blue);border:1px solid var(--blue-border)}
.pill.pg{background:var(--green-soft);color:var(--green);border:1px solid var(--green-border)}
.pill.pa{background:var(--amber-soft);color:var(--amber);border:1px solid var(--amber-border)}
.pill.pr{background:var(--red-soft);color:var(--red);border:1px solid var(--red-border)}
.pill.pp{background:var(--purple-soft);color:var(--purple);border:1px solid var(--purple-border)}
.pill.pgr{background:#F1F5F9;color:var(--text-light);border:1px solid #E2E8F0}

.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse}
thead tr{background:var(--off-white);border-bottom:2px solid var(--blue-mid)}
thead th{padding:0.65rem 1rem;text-align:left;font-size:0.68rem;font-weight:800;color:var(--text-light);text-transform:uppercase;letter-spacing:0.1em;white-space:nowrap}
tbody tr{border-bottom:1px solid #F0F4FF;transition:background 0.13s}
tbody tr:hover{background:#FAFCFF}
tbody tr:last-child{border-bottom:none}
tbody td{padding:0.8rem 1rem;font-size:0.83rem;color:var(--text-mid);vertical-align:middle}
.tb{font-weight:700;color:var(--text)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;border:none;border-radius:9px;font-weight:700;transition:all 0.2s;text-decoration:none}
.btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;padding:0.52rem 1.1rem;font-size:0.8rem;box-shadow:0 3px 10px rgba(37,99,235,0.28)}
.btn-blue:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(37,99,235,0.38)}
.btn-green{background:linear-gradient(135deg,var(--green),#059669);color:#fff;padding:0.52rem 1.1rem;font-size:0.8rem}
.btn-outline{background:#fff;color:var(--blue);border:1.5px solid var(--blue-border);padding:0.5rem 1rem;font-size:0.8rem}
.btn-outline:hover{border-color:var(--blue);background:var(--blue-soft)}
.btn-del{background:#fff;color:var(--red);border:1.5px solid var(--red-border);padding:0.26rem 0.6rem;font-size:0.72rem;border-radius:7px}
.btn-del:hover{background:var(--red-soft)}
.btn-edit{background:#fff;color:var(--blue);border:1.5px solid var(--blue-border);padding:0.26rem 0.6rem;font-size:0.72rem;border-radius:7px}
.btn-edit:hover{background:var(--blue-soft)}

.fg{display:flex;flex-direction:column;gap:5px;margin-bottom:0.9rem}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:0.9rem}
label.lbl{font-size:0.72rem;font-weight:700;color:var(--text-mid);text-transform:uppercase;letter-spacing:0.04em}
/* Profile — left / right columns */
.profile-cards-grid{align-items:start}
.profile-cards-grid > form,
.profile-col-left,
.profile-col-right{min-width:0}
.profile-col-left,
.profile-col-right{display:flex;flex-direction:column;gap:1.15rem}
.profile-col-left .card,
.profile-col-right .card{margin-bottom:0}
/* Top Rank Students — 3 square cards per row (desktop) */
.trs-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0.85rem;
}
.trs-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  aspect-ratio:1 / 1;min-height:0;
  padding:0.85rem 0.7rem 0.75rem;
  background:linear-gradient(160deg,#F8FBFF 0%,#fff 50%);
  border:1.5px solid #E2EAF4;border-radius:16px;position:relative;
  box-shadow:0 4px 14px rgba(37,99,235,0.06);
  overflow:hidden;
}
.trs-photo-wrap{position:relative;width:72px;height:72px;flex-shrink:0;margin:0.15rem auto 0.55rem}
.trs-photo{
  width:72px;height:72px;border-radius:50%;object-fit:cover;display:block;
  border:2.5px solid #fff;box-shadow:0 4px 12px rgba(15,23,42,0.12);
}
.trs-photo-fallback{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue),var(--blue-light));
  color:#fff;font-size:1.45rem;font-weight:800;font-family:'Space Grotesk',sans-serif;
}
.trs-year{
  position:absolute;left:50%;bottom:-7px;transform:translateX(-50%);
  background:var(--blue);color:#fff;font-size:0.6rem;font-weight:800;
  padding:0.1rem 0.4rem;border-radius:100px;white-space:nowrap;
  box-shadow:0 2px 8px rgba(37,99,235,0.35);
}
.trs-body{min-width:0;width:100%;flex:1;display:flex;flex-direction:column;align-items:center}
.trs-name{
  font-family:'Space Grotesk','Inter',sans-serif;font-size:0.86rem;font-weight:700;
  color:var(--text);line-height:1.25;margin-bottom:0.2rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  max-width:100%;
}
.trs-meta{
  font-size:0.7rem;color:var(--text-mid);line-height:1.35;margin-bottom:0.4rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  max-width:100%;
}
.trs-dot{opacity:0.5;margin:0 0.15rem}
.trs-ranks{display:flex;flex-wrap:wrap;gap:0.28rem;margin-bottom:0.4rem;justify-content:center}
.trs-pill{
  font-size:0.62rem;font-weight:800;padding:0.14rem 0.4rem;border-radius:100px;
  border:1px solid transparent;
}
.trs-pill-island{background:#FEF3C7;color:#92400E;border-color:#FDE68A}
.trs-pill-district{background:var(--blue-soft);color:var(--blue-dark);border-color:var(--blue-border)}
.trs-pill-z{background:var(--green-soft);color:#065F46;border-color:var(--green-border)}
.trs-subjects{display:flex;flex-wrap:wrap;gap:0.28rem;justify-content:center;margin-top:auto}
.trs-sub{
  display:inline-flex;align-items:center;gap:4px;
  background:#fff;border:1px solid #E2EAF4;border-radius:7px;
  padding:0.14rem 0.35rem 0.14rem 0.4rem;font-size:0.64rem;
}
.trs-sub-name{color:var(--text-mid);font-weight:600;max-width:5.5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.trs-sub-grade{
  background:var(--blue);color:#fff;font-weight:800;font-size:0.6rem;
  min-width:1.15rem;height:1.05rem;border-radius:4px;
  display:inline-flex;align-items:center;justify-content:center;padding:0 0.22rem;
}
.trs-delete-btn{
  position:absolute;top:0.4rem;right:0.4rem;
  border:none;background:rgba(255,255,255,0.9);color:var(--text-light);cursor:pointer;
  font-size:0.8rem;font-weight:700;padding:0.2rem 0.4rem;border-radius:6px;line-height:1;
  border:1px solid #E8F0FD;z-index:2;
}
.trs-delete-btn:hover{background:var(--red-soft);color:var(--red);border-color:var(--red-border)}
.trs-photo-upload{display:flex;gap:0.85rem;align-items:center;margin-bottom:1rem;padding:0.75rem;background:var(--off-white);border:1.5px dashed #DDE6F5;border-radius:12px}
.trs-photo-preview{
  width:72px;height:72px;border-radius:12px;overflow:hidden;flex-shrink:0;
  background:#E8F0FD;display:flex;align-items:center;justify-content:center;
}
.trs-photo-preview .trs-photo{width:100%;height:100%;border-radius:12px;box-shadow:none;border:none}
.trs-photo-placeholder{opacity:0.55;display:flex}
.trs-photo-fields{flex:1;min-width:0}
@media(max-width:1100px){
  .trs-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .trs-list{grid-template-columns:1fr}
  .trs-card{aspect-ratio:auto;min-height:0}
}
/* Profile confirm + toast */
.prof-confirm{
  position:fixed;inset:0;z-index:240;display:flex;align-items:center;justify-content:center;
  padding:1rem;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 0.14s ease,visibility 0.14s ease;
}
.prof-confirm.is-open{opacity:1;visibility:visible;pointer-events:auto}
.prof-confirm-backdrop{position:absolute;inset:0;background:rgba(15,23,42,0.48)}
.prof-confirm-card{
  position:relative;z-index:1;width:100%;max-width:380px;background:#fff;
  border:1.5px solid var(--blue-border);border-radius:16px;padding:1.5rem 1.35rem 1.25rem;
  text-align:center;box-shadow:0 20px 50px rgba(15,23,42,0.22);
  transform:translateY(8px);transition:transform 0.14s ease;
}
.prof-confirm.is-open .prof-confirm-card{transform:translateY(0)}
.prof-confirm-icon{font-size:2.2rem;line-height:1;margin-bottom:0.65rem}
.prof-confirm-title{font-family:'Space Grotesk',sans-serif;font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:0.4rem}
.prof-confirm-sub{font-size:0.84rem;color:var(--text-mid);line-height:1.55;margin-bottom:1.2rem}
.prof-confirm-actions{display:flex;gap:0.55rem;justify-content:center;flex-wrap:wrap}
.prof-confirm-ok{background:linear-gradient(135deg,#EF4444,#DC2626)!important;box-shadow:0 4px 14px rgba(239,68,68,0.35)!important}
.prof-toast,.inst-toast{
  position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%) translateY(12px);
  z-index:250;background:#0F172A;color:#fff;padding:0.7rem 1.15rem;border-radius:10px;
  font-size:0.84rem;font-weight:600;box-shadow:0 10px 30px rgba(15,23,42,0.25);
  opacity:0;pointer-events:none;transition:opacity 0.18s ease,transform 0.18s ease;
  max-width:min(92vw,420px);text-align:center;
}
.prof-toast.is-show,.inst-toast.is-show{opacity:1;transform:translateX(-50%) translateY(0)}
.prof-toast.is-error,.inst-toast.is-error{background:#B91C1C}
.prof-toast.is-success,.prof-toast:not(.is-error).is-show,.inst-toast.is-success,.inst-toast:not(.is-error).is-show{background:#0F172A}
/* Photo crop modal */
.crop-modal{
  position:fixed;inset:0;z-index:245;display:flex;align-items:center;justify-content:center;
  padding:1rem;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 0.16s ease,visibility 0.16s ease;
}
.crop-modal.is-open{opacity:1;visibility:visible;pointer-events:auto}
.crop-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,0.55)}
.crop-modal-card{
  position:relative;z-index:1;width:100%;max-width:640px;background:#fff;
  border:1.5px solid var(--blue-border);border-radius:16px;
  box-shadow:0 24px 60px rgba(15,23,42,0.28);
  display:flex;flex-direction:column;max-height:min(92vh,760px);
  transform:translateY(10px);transition:transform 0.16s ease;
  overflow:hidden;
}
.crop-modal.is-open .crop-modal-card{transform:translateY(0)}
.crop-modal-head{
  display:flex;align-items:center;justify-content:space-between;gap:0.75rem;
  padding:0.95rem 1.15rem;border-bottom:1px solid #E8F0FD;flex-shrink:0;
}
.crop-modal-title{
  font-family:'Space Grotesk','Inter',sans-serif;font-size:0.98rem;font-weight:700;color:var(--text);
  display:inline-flex;align-items:center;gap:8px;
}
.crop-modal-body{padding:0.85rem 1.15rem 0.5rem;flex:1;min-height:0;display:flex;flex-direction:column}
.crop-modal-hint{font-size:0.78rem;color:var(--text-light);margin:0 0 0.65rem;line-height:1.4}
.crop-stage{
  position:relative;width:100%;height:min(52vh,360px);background:#0F172A;
  border-radius:12px;overflow:hidden;border:1.5px solid #1E293B;
}
.crop-stage img{display:block;max-width:100%}
.crop-modal.is-profile .crop-stage .cropper-view-box,
.crop-modal.is-profile .crop-stage .cropper-face{
  border-radius:50%;
}
.crop-modal.is-profile .crop-stage .cropper-view-box{outline:0;box-shadow:0 0 0 1px rgba(37,99,235,0.85)}
.crop-modal.is-cover .crop-stage{
  height:min(38vh,240px);
}
.crop-modal.is-cover .crop-stage .cropper-view-box{
  outline:2px solid rgba(37,99,235,0.9);
}
.crop-toolbar{
  display:flex;flex-wrap:wrap;gap:0.4rem;margin-top:0.75rem;align-items:center;
}
.crop-tool-btn{
  min-width:40px;padding:0.4rem 0.65rem!important;font-weight:800!important;font-size:0.95rem!important;
}
.crop-modal-actions{
  display:flex;justify-content:flex-end;gap:0.55rem;flex-wrap:wrap;
  padding:0.85rem 1.15rem 1.1rem;border-top:1px solid #E8F0FD;flex-shrink:0;
}
#cropApplyBtn.is-busy{opacity:0.7;pointer-events:none}
@media(max-width:600px){
  .crop-modal-card{max-width:100%;border-radius:14px}
  .crop-stage{height:min(46vh,300px)}
  .crop-modal-actions .btn{flex:1}
}
/* Profile — Education Qualification sections */
.eq-section{padding:1rem 0 1.1rem;margin-bottom:0.35rem;border-bottom:1.5px solid #E8F0FD}
.eq-section-title{display:flex;align-items:center;gap:8px;font-family:'Space Grotesk','Inter',sans-serif;font-size:0.9rem;font-weight:700;color:var(--text);margin-bottom:0.95rem;padding:0.55rem 0.75rem;background:var(--blue-soft);border:1px solid var(--blue-border);border-radius:10px}
.eq-section .fg:last-child{margin-bottom:0}
#uni_graduation_year:disabled{opacity:0.55;cursor:not-allowed;background:#F1F5F9}
.al-subject-select:disabled{opacity:0.7;cursor:not-allowed;background:#F8FAFC}
/* About Me card */
.about-me-textarea{min-height:140px;resize:vertical;line-height:1.55;padding:0.85rem 1rem}
.about-me-meta{display:flex;align-items:center;justify-content:space-between;gap:0.75rem;margin-top:0.45rem;flex-wrap:wrap}
.about-me-hint{font-size:0.75rem;color:var(--text-light)}
.about-me-count{font-size:0.78rem;font-weight:700;color:var(--text-mid);font-variant-numeric:tabular-nums}
.about-me-count.is-low{color:var(--red)}
.about-me-count.is-ok{color:var(--green)}
.about-me-count.is-max{color:#D97706}
/* Social links card — icons via config/emojis.php + <x-icon> */
.social-grid{display:grid;grid-template-columns:1fr;gap:0}
.social-field .lbl{display:inline-flex;align-items:center;gap:7px;text-transform:none;letter-spacing:0.02em;font-size:0.78rem}
.social-field .lbl .ex-icon{flex-shrink:0}
/* Timetable summary (left column) */
.tt-empty{padding:1.1rem 0.85rem;text-align:center;color:var(--text-light);font-size:0.84rem;background:var(--off-white);border:1.5px dashed #DDE6F5;border-radius:12px;line-height:1.55}
.tt-summary{display:flex;flex-direction:column;gap:1rem}
.tt-batch-title{font-family:'Space Grotesk','Inter',sans-serif;font-size:0.95rem;font-weight:700;color:var(--text);margin-bottom:0.45rem}
.tt-batch-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0.4rem}
.tt-batch-line{display:flex;align-items:flex-start;gap:0.5rem;padding:0.65rem 0.75rem;background:var(--off-white);border:1.5px solid #E8F0FD;border-radius:10px}
.tt-batch-text{flex:1;min-width:0;font-size:0.8rem;line-height:1.5;color:var(--text-mid);font-weight:600;word-break:break-word}
.tt-delete-form{flex-shrink:0;margin:0}
.tt-delete-btn{border:none;background:transparent;color:var(--text-light);cursor:pointer;font-size:0.85rem;font-weight:700;padding:0.15rem 0.35rem;border-radius:6px;line-height:1}
.tt-delete-btn:hover{background:var(--red-soft);color:var(--red)}
.tt-field-error{color:var(--red);font-size:0.76rem;font-weight:600;margin-top:0.3rem}
/* Lightweight timetable modal (no backdrop-filter / no Lottie — avoids open lag) */
body.tt-modal-open{overflow:hidden}
.tt-modal{
  position:fixed;inset:0;z-index:220;
  display:flex;align-items:center;justify-content:center;
  padding:1rem;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 0.12s ease,visibility 0.12s ease;
}
.tt-modal.is-open{opacity:1;visibility:visible;pointer-events:auto}
.tt-modal-backdrop{
  position:absolute;inset:0;
  background:rgba(15,23,42,0.48);
  /* no backdrop-filter — major lag source on low-end GPUs */
}
.tt-modal-card{
  position:relative;z-index:1;
  width:100%;max-width:500px;max-height:min(88vh,720px);
  background:#fff;border:1.5px solid var(--blue-border);border-radius:14px;
  box-shadow:0 18px 48px rgba(15,23,42,0.22);
  display:flex;flex-direction:column;
  overflow:hidden;
  transform:translateY(6px);
  transition:transform 0.12s ease;
  contain:layout paint style;
}
.tt-modal.is-open .tt-modal-card{transform:translateY(0)}
.tt-modal-head{
  display:flex;align-items:center;justify-content:space-between;gap:0.75rem;
  padding:0.95rem 1.15rem;border-bottom:1.5px solid var(--blue-mid);flex-shrink:0;
}
.tt-modal-title{font-family:'Space Grotesk','Inter',sans-serif;font-size:0.95rem;font-weight:700;color:var(--text);display:inline-flex;align-items:center;gap:8px}
.tt-modal-title .ex-icon{flex-shrink:0}
.tt-modal-close{
  border:none;background:var(--off-white);color:var(--text-light);
  width:32px;height:32px;border-radius:8px;cursor:pointer;font-size:1.25rem;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;
}
.tt-modal-close:hover{background:var(--red-soft);color:var(--red)}
.tt-modal-body{padding:1.1rem 1.15rem 1.2rem;overflow-y:auto;flex:1;-webkit-overflow-scrolling:touch}
.tt-modal-section{
  font-size:0.72rem;font-weight:800;text-transform:uppercase;letter-spacing:0.06em;
  color:var(--text-mid);margin:0.55rem 0 0.65rem;
  padding:0.4rem 0.65rem;background:var(--blue-soft);border:1px solid var(--blue-border);border-radius:8px;
  display:inline-flex;align-items:center;gap:6px;width:100%;box-sizing:border-box;
}
.tt-modal-section .ex-icon{flex-shrink:0}
.tt-modal-actions{display:flex;gap:0.5rem;justify-content:flex-end;margin-top:0.65rem;flex-wrap:wrap}
@media (prefers-reduced-motion:reduce){
  .tt-modal,.tt-modal-card{transition:none}
}
.finput{width:100%;background:var(--off-white);border:1.5px solid #DDE6F5;border-radius:9px;padding:0.72rem 1rem;color:var(--text);font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.86rem;outline:none;transition:border-color 0.2s,box-shadow 0.2s}
.finput:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,0.09);background:#fff}
.finput::placeholder{color:#B0BEC5}
textarea.finput{resize:vertical;min-height:76px}
.finput[readonly]{background:#F1F5F9;color:var(--text-light)}
.btn-submit{width:100%;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;border:none;cursor:pointer;padding:0.85rem;border-radius:9px;font-weight:700;font-size:0.92rem;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;box-shadow:0 5px 18px rgba(37,99,235,0.3);transition:all 0.2s;display:flex;align-items:center;justify-content:center;gap:7px;margin-top:0.4rem}
.btn-submit:hover{transform:translateY(-1px);box-shadow:0 7px 24px rgba(37,99,235,0.4)}

.auth-logo-wrap{display:flex;align-items:center;justify-content:center;margin-bottom:1.75rem;text-decoration:none}
.auth-logo-img{height:48px;width:auto;object-fit:contain;display:block;filter:drop-shadow(0 2px 8px rgba(37,99,235,0.18));transition:transform 0.28s cubic-bezier(0.34,1.56,0.64,1),filter 0.28s ease}
.auth-logo-wrap:hover .auth-logo-img{transform:scale(1.04);filter:drop-shadow(0 4px 14px rgba(37,99,235,0.3))}
.a-badge{display:flex;align-items:center;justify-content:center;gap:6px;background:var(--blue-soft);border:1.5px solid var(--blue-border);padding:0.28rem 0.85rem;border-radius:100px;font-size:0.72rem;font-weight:700;color:var(--blue);width:fit-content;margin:0 auto 1.1rem}
.a-title{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.55rem;font-weight:700;color:var(--text);text-align:center;margin-bottom:0.35rem}
.a-sub{font-size:0.84rem;color:var(--text-light);text-align:center;margin-bottom:1.6rem;line-height:1.6}
.a-footer{text-align:center;font-size:0.8rem;color:var(--text-light);margin-top:1rem}
.a-footer a{color:var(--blue);font-weight:700;text-decoration:none}
.info-box{background:var(--blue-soft);border:1.5px solid var(--blue-border);border-radius:11px;padding:0.9rem;margin-bottom:1.1rem}
.info-box-title{font-size:0.8rem;font-weight:700;color:var(--blue);margin-bottom:0.35rem}
.info-box ul{list-style:none}
.info-box li{font-size:0.76rem;color:var(--text-mid);padding:0.18rem 0;display:flex;align-items:center;gap:6px}
.info-box li::before{content:'✓';color:var(--blue);font-weight:800}

.otp-grid{display:flex;gap:0.55rem;justify-content:center;margin:1.25rem 0}
.otp-inp{width:50px;height:56px;text-align:center;font-size:1.35rem;font-weight:700;border:1.5px solid #DDE6F5;border-radius:11px;background:var(--off-white);font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;color:var(--text);outline:none;transition:all 0.18s}
.otp-inp:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,0.1);background:#fff}
.otp-hidden{position:absolute;opacity:0;pointer-events:none;height:0;width:0}

.chart-area{height:175px;background:var(--off-white);border-radius:11px;border:1.5px solid #E8F0FD;display:flex;align-items:flex-end;gap:5px;padding:1rem 1rem 2rem;overflow:hidden;position:relative}
.bar{border-radius:6px 6px 0 0;flex:1;max-width:40px;position:relative;min-width:14px;background:linear-gradient(180deg,#2563EB,#60a5fa)}
.bar-lbl{position:absolute;bottom:-22px;left:50%;transform:translateX(-50%);font-size:0.6rem;color:var(--text-light);white-space:nowrap}
.bar-val{position:absolute;top:-17px;left:50%;transform:translateX(-50%);font-size:0.62rem;font-weight:700;color:var(--text-mid);white-space:nowrap}

.dist-row{margin-bottom:0.5rem}
.dist-row:last-child{margin-bottom:0}
.dist-meta{display:flex;justify-content:space-between;margin-bottom:3px}
.dist-name{font-size:0.77rem;font-weight:600;color:var(--text-mid)}
.dist-count{font-size:0.72rem;color:var(--text-light)}
.dist-track{height:6px;background:var(--blue-mid);border-radius:100px;overflow:hidden}
.dist-fill{height:100%;border-radius:100px;background:var(--blue)}

.usage-row{display:flex;align-items:center;gap:10px;padding:0.65rem 0;border-bottom:1px solid #F0F4FF}
.usage-row:last-child{border-bottom:none}
.usage-lbl{font-size:0.8rem;font-weight:600;color:var(--text-mid);min-width:155px}
.usage-track{flex:1;height:9px;background:var(--blue-mid);border-radius:100px;overflow:hidden}
.usage-fill{height:100%;border-radius:100px}
.usage-nums{font-size:0.75rem;font-weight:700;color:var(--text-light);min-width:90px;text-align:right;white-space:nowrap}

.tog{position:relative;display:inline-flex;cursor:pointer;flex-shrink:0}
.tog input{display:none}
.tog-track{width:42px;height:23px;border-radius:100px;background:#E2E8F0;border:1.5px solid #CBD5E1;position:relative;transition:all 0.22s}
.tog input:checked~.tog-track{background:var(--blue);border-color:var(--blue)}
.tog-thumb{position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,0.14);transition:transform 0.22s}
.tog input:checked~.tog-track .tog-thumb{transform:translateX(19px)}
.tog-row{display:flex;align-items:center;justify-content:space-between;padding:0.8rem 0.9rem;background:var(--off-white);border:1px solid #E8F0FD;border-radius:10px;margin-bottom:0.55rem}
.tog-info-name{font-size:0.84rem;font-weight:700;color:var(--text)}
.tog-info-desc{font-size:0.74rem;color:var(--text-light);margin-top:2px}

.cfg-row{display:flex;align-items:center;justify-content:space-between;padding:0.8rem 0.9rem;background:var(--off-white);border:1px solid #E8F0FD;border-radius:10px;margin-bottom:0.55rem;gap:0.75rem}
.cfg-key{font-size:0.82rem;font-weight:600;color:var(--text)}
.cfg-val{font-size:0.76rem;color:var(--text-light);margin-top:2px;word-break:break-all}

.tg-card{background:linear-gradient(135deg,#0088CC,#006BA8);border-radius:15px;padding:1.75rem;color:#fff;position:relative;overflow:hidden;margin-bottom:1.25rem}
.tg-card::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.05) 1px,transparent 1px);background-size:28px 28px}
.tg-title{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.2rem;font-weight:700;margin-bottom:0.25rem;position:relative}
.tg-sub{font-size:0.82rem;color:rgba(255,255,255,0.78);margin-bottom:1.25rem;position:relative}
.tg-row{display:flex;gap:0.65rem;position:relative;flex-wrap:wrap}
.tg-inp{flex:1;min-width:200px;background:rgba(255,255,255,0.14);border:1.5px solid rgba(255,255,255,0.28);border-radius:9px;padding:0.68rem 0.9rem;color:#fff;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.84rem;outline:none}
.tg-inp::placeholder{color:rgba(255,255,255,0.48)}
.tg-inp:focus{border-color:rgba(255,255,255,0.6)}
.tg-btn{background:#fff;color:#0088CC;border:none;cursor:pointer;padding:0.68rem 1.25rem;border-radius:9px;font-weight:800;font-size:0.84rem;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;white-space:nowrap;transition:all 0.2s;display:inline-flex;align-items:center;gap:6px}
.tg-btn:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(0,0,0,0.18)}
/* Hero extras */
.tg-hero-top{display:flex;align-items:center;justify-content:space-between;gap:0.6rem;flex-wrap:wrap;margin-bottom:0.9rem;position:relative}
.tg-hero-badge{display:inline-flex;align-items:center;gap:5px;background:rgba(255,255,255,0.16);border:1px solid rgba(255,255,255,0.3);color:#fff;border-radius:100px;padding:0.24rem 0.7rem;font-size:0.74rem;font-weight:700}
.tg-hero-badge.is-on{background:rgba(255,255,255,0.95);color:#0F9D58;border-color:transparent}
.tg-hero-handle{color:#fff;font-weight:700;font-size:0.82rem;text-decoration:none;border-bottom:1px solid rgba(255,255,255,0.5)}
.tg-hint{position:relative;margin-top:0.9rem;font-size:0.75rem;color:rgba(255,255,255,0.82);line-height:1.55;display:flex;align-items:flex-start;gap:6px}
.tg-hint em{font-style:normal;background:rgba(255,255,255,0.18);border-radius:5px;padding:0 5px;font-weight:600}
/* Webhook prompt banner */
.tg-webhook-prompt{border:1.5px solid #FDE68A;background:#FFFBEB;display:flex;align-items:center;justify-content:space-between;gap:0.9rem;flex-wrap:wrap}
.tg-wp-title{font-size:0.9rem;font-weight:700;color:#92400E;display:flex;align-items:center;gap:6px}
.tg-wp-sub{font-size:0.78rem;color:#B45309;margin-top:3px}
/* Notes */
.tg-note{display:flex;align-items:center;gap:0.75rem;padding:0.85rem 1rem;border-radius:10px;font-size:0.83rem;line-height:1.55;margin-bottom:0.75rem}
.tg-note.is-ok{background:#F0FDF4;border:1.5px solid #BBF7D0;color:#15803d}
.tg-note.is-ok a{color:#15803d;font-weight:700}
.tg-note.is-warn{background:#FFF7ED;border:1.5px solid #FDE68A;color:#92400E}
.tg-muted{font-size:0.78rem;color:var(--text-light);line-height:1.6;margin:0}
.tg-code{background:var(--off-white);padding:0 4px;border-radius:4px}
/* Exam date */
.tg-date-form{display:flex;gap:0.6rem;align-items:flex-end;flex-wrap:wrap;margin-top:0.85rem}
.tg-date-current{margin-top:0.7rem;font-size:0.8rem;color:var(--text-mid);display:flex;align-items:center;gap:5px}
.tg-date-current span{color:var(--text-light)}
/* Start message */
.tg-sm-foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.5rem}
.tg-preview{margin-top:1rem;padding:0.85rem 1rem;background:var(--off-white);border:1px solid #E2EAF4;border-radius:9px}
.tg-preview-lbl{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-light);margin-bottom:0.45rem}
.tg-preview-body{font-size:0.83rem;color:var(--text-mid);line-height:1.65;white-space:pre-line}

.plan-card{background:#fff;border:1.5px solid #E8F0FD;border-radius:16px;padding:1.75rem;position:relative;transition:transform 0.22s,box-shadow 0.22s;height:100%;display:flex;flex-direction:column}
.plan-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(37,99,235,0.10)}
.plan-card.pop{border-color:var(--blue);box-shadow:0 6px 28px rgba(37,99,235,0.13)}
.plan-popular{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;padding:0.2rem 0.9rem;border-radius:100px;font-size:0.68rem;font-weight:800;white-space:nowrap;box-shadow:0 3px 10px rgba(37,99,235,0.3)}
.plan-name{font-size:0.7rem;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:0.55rem}
.plan-price{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.9rem;font-weight:700;color:var(--text)}
.plan-price sub{font-size:0.88rem;color:var(--text-light);font-weight:400}
.plan-period{font-size:0.74rem;color:var(--text-light);margin-bottom:1.1rem}
.plan-div{height:1px;background:var(--blue-mid);margin-bottom:1.1rem}
.plan-features{list-style:none;display:flex;flex-direction:column;gap:0.45rem;margin-bottom:1.35rem;flex:1}
.plan-features li{display:flex;align-items:flex-start;gap:7px;font-size:0.8rem;color:var(--text-mid)}
.plan-features li::before{content:'✓';color:var(--blue);font-weight:800;flex-shrink:0;margin-top:1px}
.plan-features li.no::before{content:'×';color:#CBD5E1}
.plan-features li.no{color:#CBD5E1}
.plan-features li strong{color:var(--blue);font-weight:700}
.plan-btn-blue{display:block;width:100%;text-align:center;padding:0.75rem;border-radius:9px;font-weight:700;font-size:0.86rem;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;cursor:pointer;border:none;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 4px 12px rgba(37,99,235,0.28);transition:all 0.2s}
.plan-btn-blue:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(37,99,235,0.38)}
.plan-btn-out{display:block;width:100%;text-align:center;padding:0.72rem;border-radius:9px;font-weight:700;font-size:0.86rem;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;cursor:pointer;background:#fff;color:var(--blue);border:2px solid var(--blue-border);transition:all 0.2s}
.plan-btn-out:hover{border-color:var(--blue);background:var(--blue-soft)}

/* Pricing: billing-period switch */
.inst-duration-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0.85rem 1rem;margin:0 auto 1.5rem;padding:0.85rem 1.1rem;max-width:640px;background:#fff;border:1.5px solid #E8F0FD;border-radius:16px;box-shadow:0 4px 18px rgba(37,99,235,0.05)}
.inst-duration-label{font-size:0.74rem;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:0.06em}
.inst-duration-tabs{display:flex;flex-wrap:wrap;gap:0.35rem;background:#F8FAFC;padding:4px;border-radius:100px;border:1px solid #E8F0FD}
.inst-duration-tab{appearance:none;border:none;background:transparent;color:var(--text-mid);border-radius:100px;padding:0.48rem 1rem;font-size:0.84rem;font-weight:700;font-family:Inter,sans-serif;cursor:pointer;transition:all .18s ease}
.inst-duration-tab:hover{color:var(--blue)}
.inst-duration-tab.is-active{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 6px 16px rgba(37,99,235,0.28)}
.inst-save-badge{display:inline-block;margin-top:6px;background:#ECFDF5;border:1px solid #BBF7D0;color:#047857;border-radius:100px;padding:0.18rem 0.65rem;font-size:0.72rem;font-weight:700}
.plan-card.is-unavailable{opacity:0.42;pointer-events:none}

/* Pricing: current-plan highlight */
.plan-card.is-current{border-color:var(--green,#16a34a);box-shadow:0 6px 28px rgba(22,163,74,0.12)}
.plan-current-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--green,#16a34a);color:#fff;padding:0.2rem 0.9rem;border-radius:100px;font-size:0.68rem;font-weight:800;white-space:nowrap;box-shadow:0 3px 10px rgba(22,163,74,0.3)}

/* Pricing: grouped feature sections */
.plan-feat-group{margin-bottom:1.05rem}
.plan-feat-group:last-of-type{margin-bottom:1.25rem}
.plan-feat-head{font-size:0.66rem;font-weight:800;color:var(--text-light);text-transform:uppercase;letter-spacing:0.09em;margin:0 0 0.4rem;display:flex;align-items:center;gap:5px}
.plan-feat-group .plan-features{margin-bottom:0;gap:0.4rem}
.plan-feat-hi{display:inline-block;background:var(--blue-soft);color:var(--blue);border:1px solid var(--blue-border);border-radius:6px;padding:0.05rem 0.4rem;font-size:0.74rem;font-weight:700}

.profile-hero{background:linear-gradient(135deg,var(--blue),var(--blue-dark));border-radius:16px;padding:1.75rem;margin-bottom:1.25rem;display:flex;align-items:center;gap:1.6rem;position:relative;overflow:hidden;flex-wrap:wrap}
.profile-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.05) 1px,transparent 1px);background-size:28px 28px}
.ph-avatar{width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,0.18);border:3px solid rgba(255,255,255,0.38);display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.9rem;font-weight:700;color:#fff;position:relative;z-index:1;flex-shrink:0}
.ph-info{position:relative;z-index:1;flex:1;min-width:200px}
.ph-name{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.38rem;font-weight:700;color:#fff;margin-bottom:0.2rem}
.ph-meta{font-size:0.8rem;color:rgba(255,255,255,0.72);margin-bottom:0.7rem}
.ph-badges{display:flex;gap:0.45rem;flex-wrap:wrap}
.ph-badge{padding:0.2rem 0.65rem;border-radius:100px;font-size:0.68rem;font-weight:700;background:rgba(255,255,255,0.14);color:#fff;border:1px solid rgba(255,255,255,0.22)}
.ph-stats{display:flex;gap:1.1rem;position:relative;z-index:1;flex-shrink:0;flex-wrap:wrap}
.ph-stat{text-align:center;padding:0.65rem 1rem;background:rgba(255,255,255,0.11);border-radius:10px;border:1px solid rgba(255,255,255,0.18)}
.ph-stat-n{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.4rem;font-weight:700;color:#fff}
.ph-stat-l{font-size:0.66rem;color:rgba(255,255,255,0.68)}

/* ── Profile hero v2 (cover + avatar photos) ───────────────── */
.profile-hero-v2{
  background:#fff;
  border:1.5px solid #E8F0FD;
  border-radius:18px;
  margin-bottom:1.25rem;
  overflow:hidden;
  box-shadow:0 8px 28px rgba(37,99,235,0.06);
  position:relative;
}
.phv-cover{
  position:relative;
  /* Compact banner — not full Facebook height */
  width:100%;
  height:160px;
  background:
    linear-gradient(135deg,#1D4ED8 0%,#2563EB 42%,#3B82F6 72%,#60A5FA 100%);
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.phv-cover.has-photo{
  /* Keep gradient if image fails — never pure black */
  background:linear-gradient(135deg,#1D4ED8 0%,#2563EB 50%,#3B82F6 100%);
}
.phv-cover-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;
  display:block;z-index:0;border:0;
  background:transparent;
}
.phv-cover-img[hidden]{display:none!important}
.phv-cover-pattern{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.06) 1px,transparent 1px);
  background-size:32px 32px;
  opacity:0.9;
}
.phv-cover.has-photo .phv-cover-pattern{opacity:0}
.phv-cover-overlay{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background:linear-gradient(180deg,rgba(15,23,42,0.05) 0%,rgba(15,23,42,0.28) 100%);
}
.phv-cover.has-photo .phv-cover-overlay{
  background:linear-gradient(180deg,rgba(15,23,42,0.08) 0%,rgba(15,23,42,0.32) 100%);
}
.phv-cover-actions{z-index:3}
.phv-cover-loading{z-index:4}
.phv-cover-actions{
  position:absolute;
  top:0.85rem;right:0.85rem;
  display:flex;align-items:center;gap:0.4rem;
  z-index:3;
  opacity:0.92;
  transition:opacity 0.18s;
}
.phv-cover:hover .phv-cover-actions,
.phv-cover:focus-within .phv-cover-actions{opacity:1}
.phv-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:0.42rem 0.75rem;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.35);
  background:rgba(15,23,42,0.42);
  color:#fff;
  font-size:0.72rem;font-weight:700;
  cursor:pointer;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 4px 14px rgba(15,23,42,0.18);
  transition:background 0.16s,transform 0.16s,border-color 0.16s;
  font-family:inherit;line-height:1;
  user-select:none;
}
.phv-btn:hover{
  background:rgba(15,23,42,0.62);
  border-color:rgba(255,255,255,0.55);
  transform:translateY(-1px);
}
.phv-btn-danger{
  padding:0.42rem 0.55rem;
  background:rgba(239,68,68,0.55);
  border-color:rgba(255,255,255,0.28);
}
.phv-btn-danger:hover{background:rgba(239,68,68,0.82)}
.phv-cover-loading{
  position:absolute;inset:0;z-index:4;
  display:flex;align-items:center;justify-content:center;gap:0.55rem;
  background:rgba(15,23,42,0.45);
  color:#fff;font-size:0.82rem;font-weight:700;
}
.phv-cover-loading[hidden]{display:none!important}
.phv-spinner{
  width:18px;height:18px;border-radius:50%;
  border:2.5px solid rgba(255,255,255,0.35);
  border-top-color:#fff;
  animation:phv-spin 0.7s linear infinite;
}
.phv-spinner-sm{width:22px;height:22px;border-width:3px}
@keyframes phv-spin{to{transform:rotate(360deg)}}

.phv-body{
  display:flex;
  align-items:flex-end;
  gap:1.15rem 1.4rem;
  padding:0 1.4rem 1.25rem;
  position:relative;
  flex-wrap:wrap;
}
.phv-avatar-block{
  display:flex;flex-direction:column;align-items:center;gap:0.4rem;
  margin-top:-52px;
  position:relative;z-index:2;
  flex-shrink:0;
}
.phv-avatar{
  width:112px;height:112px;border-radius:50%;
  background:linear-gradient(145deg,#2563EB,#1D4ED8);
  border:4px solid #fff;
  box-shadow:0 10px 28px rgba(37,99,235,0.22),0 0 0 1px #E8F0FD;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  overflow:visible;
  transition:box-shadow 0.2s;
}
.phv-avatar.has-photo{
  background:#E2E8F0;
  box-shadow:0 10px 28px rgba(15,23,42,0.12),0 0 0 1px #E8F0FD;
}
.phv-avatar-img{
  width:100%;height:100%;object-fit:cover;display:block;
  border-radius:50%;
  position:absolute;inset:0;z-index:0;
}
.phv-avatar-initial{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-size:2.4rem;font-weight:700;color:#fff;line-height:1;
  user-select:none;
}
.phv-avatar-cam{
  position:absolute;
  right:4px;bottom:4px;
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  border:2.5px solid #fff;
  cursor:pointer;
  box-shadow:0 4px 12px rgba(37,99,235,0.35);
  transition:transform 0.16s,background 0.16s;
  z-index:2;
}
.phv-avatar-cam:hover{
  transform:scale(1.08);
  background:linear-gradient(135deg,#1D4ED8,#1E40AF);
}
.phv-avatar-loading{
  position:absolute;inset:0;z-index:3;
  display:flex;align-items:center;justify-content:center;
  background:rgba(15,23,42,0.45);
  border-radius:50%;
  overflow:hidden;
}
.phv-avatar-loading[hidden]{display:none!important}
.phv-avatar-remove{
  display:inline-flex;align-items:center;gap:4px;
  border:none;background:none;
  color:var(--text-light);font-size:0.68rem;font-weight:700;
  cursor:pointer;padding:0.15rem 0.35rem;border-radius:6px;
  font-family:inherit;transition:color 0.15s,background 0.15s;
}
.phv-avatar-remove:hover{color:var(--red);background:var(--red-soft)}
.phv-avatar-remove[hidden]{display:none!important}

.phv-info{
  flex:1;min-width:180px;
  padding-top:0.85rem;
  padding-bottom:0.15rem;
}
.phv-name{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-size:1.35rem;font-weight:700;color:var(--text);
  margin-bottom:0.18rem;line-height:1.25;
  letter-spacing:-0.01em;
}
.phv-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:0.25rem 0.35rem;
  font-size:0.8rem;color:var(--text-light);font-weight:500;
  margin-bottom:0.65rem;
}
.phv-meta-dot{opacity:0.55}
.phv-badges{display:flex;flex-wrap:wrap;gap:0.4rem}
.phv-badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:0.28rem 0.7rem;border-radius:999px;
  font-size:0.68rem;font-weight:700;
  background:var(--blue-soft);color:var(--blue-dark);
  border:1px solid var(--blue-border);
  line-height:1.2;
}
.phv-badge-amber{
  background:var(--amber-soft);color:#92400E;border-color:var(--amber-border);
}
.phv-badge-green{
  background:var(--green-soft);color:#065F46;border-color:var(--green-border);
}

.phv-stats{
  display:flex;gap:0.65rem;
  flex-shrink:0;
  padding-top:0.85rem;
  margin-left:auto;
}
.phv-stat{
  min-width:88px;
  text-align:center;
  padding:0.65rem 0.95rem;
  background:linear-gradient(160deg,#EFF6FF 0%,#F8FAFF 100%);
  border:1.5px solid #DBEAFE;
  border-radius:12px;
  box-shadow:0 2px 8px rgba(37,99,235,0.05);
}
.phv-stat-n{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-size:1.35rem;font-weight:700;color:var(--blue-dark);line-height:1.1;
}
.phv-stat-l{
  font-size:0.64rem;font-weight:700;color:var(--text-light);
  text-transform:uppercase;letter-spacing:0.06em;margin-top:0.2rem;
}

.profile-hero-v2.is-uploading{pointer-events:none}
.profile-hero-v2.is-uploading .phv-cover-actions{opacity:0.35}

@media(max-width:900px){
  .phv-cover{height:130px}
  .phv-body{
    flex-direction:column;align-items:center;text-align:center;
    padding:0 1rem 1.15rem;
    gap:0.35rem;
  }
  .phv-avatar-block{margin-top:-48px}
  .phv-avatar{width:100px;height:100px}
  .phv-avatar-initial{font-size:2.1rem}
  .phv-info{width:100%;padding-top:0.35rem}
  .phv-meta{justify-content:center}
  .phv-badges{justify-content:center}
  .phv-stats{margin-left:0;width:100%;justify-content:center;padding-top:0.55rem}
  .phv-stat{flex:1;min-width:0;max-width:140px}
  .phv-btn-label{display:none}
  .phv-btn{padding:0.42rem 0.55rem}
}
@media(max-width:480px){
  .phv-cover{height:110px}
  .phv-avatar{width:88px;height:88px}
  .phv-avatar-block{margin-top:-40px}
  .phv-avatar-cam{width:28px;height:28px;right:2px;bottom:2px}
  .phv-name{font-size:1.15rem}
  .phv-stat-n{font-size:1.15rem}
  .phv-stat{padding:0.5rem 0.65rem}
}

.tabs{display:flex;gap:0.22rem;background:#fff;border:1.5px solid #E8F0FD;border-radius:10px;padding:0.28rem;margin-bottom:1.25rem;flex-wrap:wrap}
.tab-btn{flex:1;min-width:120px;padding:0.52rem;border-radius:8px;border:none;background:none;font-size:0.8rem;font-weight:600;color:var(--text-light);cursor:pointer;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;transition:all 0.16s;display:flex;align-items:center;justify-content:center;gap:5px}
.tab-btn:hover{color:var(--blue);background:var(--blue-soft)}
.tab-btn.on{background:var(--blue);color:#fff;box-shadow:0 3px 9px rgba(37,99,235,0.28)}
.tab-panel{display:none}
.tab-panel.on{display:block}

.ins-row{display:flex;align-items:center;justify-content:space-between;padding:0.7rem 0.9rem;border-radius:9px;border:1.5px solid;margin-bottom:0.55rem;gap:0.75rem;flex-wrap:wrap}
.ins-row.g{background:var(--green-soft);border-color:var(--green-border)}
.ins-row.w{background:var(--amber-soft);border-color:var(--amber-border)}
.ins-row.i{background:var(--blue-soft);border-color:var(--blue-border)}
.ins-text{font-size:0.81rem;font-weight:600}
.ins-row.g .ins-text{color:#065F46}.ins-row.w .ins-text{color:#92400E}.ins-row.i .ins-text{color:var(--blue-dark)}
.ins-val{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.86rem;font-weight:700;white-space:nowrap}

.fbar{display:flex;gap:0.65rem;align-items:center;flex-wrap:wrap;margin-bottom:1.1rem}
.fsearch{position:relative;flex:1;max-width:260px;min-width:180px}
.fsearch .finput{padding-left:2rem}
.fsearch-icon{position:absolute;left:0.7rem;top:50%;transform:translateY(-50%);font-size:0.82rem;color:var(--text-light)}

.upload-zone{border:2px dashed var(--blue-border);border-radius:13px;padding:2.25rem;text-align:center;background:var(--blue-soft);cursor:pointer;transition:border-color 0.2s,background 0.2s;margin-bottom:0.9rem}
.upload-zone:hover{border-color:var(--blue);background:#E8F2FF}
.upload-icon{font-size:2.3rem;margin-bottom:0.65rem}
.upload-title{font-size:0.92rem;font-weight:700;color:var(--text);margin-bottom:0.25rem}
.upload-sub{font-size:0.78rem;color:var(--text-light)}
.upload-formats{display:flex;gap:0.45rem;justify-content:center;margin-top:0.65rem}
.fmt-tag{padding:0.18rem 0.55rem;border-radius:6px;font-size:0.68rem;font-weight:700;background:#fff;border:1px solid var(--blue-border);color:var(--blue)}
.csv-pre{background:#F8FAFF;border:1.5px solid #E8F0FD;border-radius:9px;padding:0.65rem;font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.7rem;color:var(--text-mid);overflow-x:auto;margin-bottom:0.9rem;white-space:nowrap}

.qa-btn{display:flex;align-items:center;gap:10px;padding:0.82rem 0.9rem;border-radius:10px;cursor:pointer;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;text-align:left;width:100%;text-decoration:none;border:1.5px solid}
.qa-btn.blue{background:var(--blue-soft);border-color:var(--blue-border)}
.qa-btn.green{background:var(--green-soft);border-color:var(--green-border)}
.qa-btn.telegram{background:#F0F8FF;border-color:#BAE0FF}
.qa-btn.amber{background:var(--amber-soft);border-color:var(--amber-border)}
.qa-title{font-size:0.85rem;font-weight:700}
.qa-sub{font-size:0.73rem;color:var(--text-light)}

.alert{border-radius:10px;padding:0.85rem 1rem;margin-bottom:1rem;border:1.5px solid;font-size:0.84rem}
.alert-ok,.alert.ok{background:var(--green-soft);border-color:var(--green-border);color:#065F46}
.alert-error,.alert.err{background:var(--red-soft);border-color:var(--red-border);color:#991B1B}
.alert-info{background:var(--blue-soft);border-color:var(--blue-border);color:var(--blue-dark)}

/* Admin global toast notifications */
.admin-toast-host{
  position:fixed;top:1rem;right:1rem;z-index:5000;
  display:flex;flex-direction:column;gap:0.55rem;
  max-width:min(400px,calc(100vw - 1.5rem));
  pointer-events:none;
}
.admin-toast{
  pointer-events:auto;
  display:flex;align-items:flex-start;gap:0.65rem;
  padding:0.9rem 1rem;
  border-radius:12px;
  font-size:0.86rem;font-weight:600;line-height:1.45;
  box-shadow:0 14px 36px rgba(15,23,42,0.16);
  border:1.5px solid transparent;
  opacity:0;transform:translateX(12px);
  transition:opacity 0.22s ease,transform 0.22s ease;
  background:#fff;color:var(--text);
}
.admin-toast.is-show{opacity:1;transform:translateX(0)}
.admin-toast.is-ok{
  background:#ECFDF5;border-color:#A7F3D0;color:#065F46;
}
.admin-toast.is-err{
  background:#FEF2F2;border-color:#FECACA;color:#991B1B;
}
.admin-toast.is-info{
  background:#EFF6FF;border-color:#BFDBFE;color:#1D4ED8;
}
.admin-toast-icon{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:0.75rem;font-weight:800;margin-top:1px;
}
.admin-toast.is-ok .admin-toast-icon{background:#059669;color:#fff}
.admin-toast.is-err .admin-toast-icon{background:#DC2626;color:#fff}
.admin-toast.is-info .admin-toast-icon{background:#2563EB;color:#fff}
.admin-toast-body{flex:1;min-width:0;word-break:break-word}
.admin-toast-close{
  flex-shrink:0;border:none;background:transparent;cursor:pointer;
  color:inherit;opacity:0.55;font-size:1.1rem;line-height:1;padding:0 2px;
  font-weight:700;
}
.admin-toast-close:hover{opacity:1}
@media(max-width:560px){
  .admin-toast-host{left:0.75rem;right:0.75rem;max-width:none}
}

.pricing-hero{background:linear-gradient(135deg,var(--blue-soft),#EEF4FF);border:1.5px solid var(--blue-border);border-radius:16px;padding:2.25rem;text-align:center;margin-bottom:1.75rem;position:relative;overflow:hidden}
.pricing-hero::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),#60a5fa)}
.pricing-hero-title{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.6rem;font-weight:700;color:var(--text);margin-bottom:0.4rem}
.pricing-hero-sub{font-size:0.9rem;color:var(--text-light)}

.billing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.billing-card{padding:1.1rem;border-radius:11px;border:1.5px solid}
.billing-card.blue{background:var(--blue-soft);border-color:var(--blue-border)}
.billing-card.green{background:var(--green-soft);border-color:var(--green-border)}
.billing-card.amber{background:var(--amber-soft);border-color:var(--amber-border)}
.billing-card-title{font-size:0.86rem;font-weight:700;margin-bottom:0.25rem}
.billing-card-text{font-size:0.78rem;color:var(--text-mid);line-height:1.55}

.paginator{display:flex;align-items:center;justify-content:space-between;padding-top:0.85rem;margin-top:0.5rem;border-top:1px solid var(--blue-mid);flex-wrap:wrap;gap:0.75rem}
.paginator-info{font-size:0.78rem;color:var(--text-light)}
.paginator-links{display:flex;gap:0.35rem;flex-wrap:wrap;list-style:none}
.paginator-links a,.paginator-links span{padding:0.3rem 0.65rem;border-radius:7px;border:1.5px solid var(--blue-border);background:#fff;color:var(--text-mid);font-size:0.78rem;text-decoration:none;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif}
.paginator-links a:hover{border-color:var(--blue);background:var(--blue-soft)}
.paginator-links .active span{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:700}
.paginator-links .disabled span{opacity:0.5}

.mobile-menu-btn{display:none;background:#fff;border:1.5px solid var(--blue-border);border-radius:9px;width:38px;height:38px;cursor:pointer;font-size:1rem;align-items:center;justify-content:center;flex-shrink:0}
.topbar-left{display:flex;align-items:center;gap:0.75rem;min-width:0;flex:1 1 auto;text-align:left}
.topbar-titles{min-width:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;text-align:left}
.topbar h1{min-width:0;max-width:100%}
.page-icon-raw{display:inline-flex}
/* s-nav scroll rules defined with hub styles above */
.nav-points{margin-left:auto;background:#FEF3C7;color:#92400E;border-radius:6px;padding:1px 6px;font-size:0.68rem;font-weight:700;display:inline-flex;align-items:center;gap:2px}
/* Admin / portal sidebar pending-count badges */
.nav-item{position:relative}
.nav-badge{
  margin-left:auto;
  min-width:1.25rem;
  height:1.25rem;
  padding:0 0.4rem;
  border-radius:999px;
  background:linear-gradient(135deg,#EF4444,#DC2626);
  color:#fff;
  font-size:0.65rem;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  line-height:1;
  box-shadow:0 2px 6px rgba(239,68,68,0.35);
  flex-shrink:0;
}
.nav-item.active .nav-badge{
  background:linear-gradient(135deg,#F97316,#EA580C);
}
.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,0.4);z-index:45;border:none}
body.sidebar-open{overflow:hidden}
body.sidebar-open .sidebar-backdrop{display:block}

/* Site icons shared with student portal */
.ex-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;line-height:0;vertical-align:middle;user-select:none}
.ex-icon-lottie{overflow:hidden;position:relative}
.ex-icon-lottie svg{display:block;width:100%!important;height:100%!important}
.ex-icon-fallback{font-size:0.85em;line-height:1;opacity:0.85}
.ex-icon-emoji{line-height:1}
.ex-icon-img{display:block;object-fit:contain}
.nav-icon{display:inline-flex;align-items:center;justify-content:center;width:20px}
.si{display:flex!important;align-items:center;justify-content:center}
.card-title,.qmodal-title,.a-badge,.btn,.btn-blue,.btn-outline,.btn-green{gap:6px}
.card-title{display:flex;align-items:center;min-width:0}
.page-body{min-width:0;overflow-x:clip;box-sizing:border-box;width:100%}
.g2,.g3,.g4,.fr,.billing-grid{min-width:0}
.g2>*,.g3>*,.g4>*,.sc,.card,.plan-card{min-width:0;max-width:100%;box-sizing:border-box}
.tw{width:100%;-webkit-overflow-scrolling:touch}
table{min-width:560px}
.sc{min-width:0}
.sn{word-break:break-word}
.usage-row{min-width:0}
.usage-lbl{min-width:0;flex:0 1 155px}
.usage-track{min-width:0}
.fbar{width:100%}
.fsearch{max-width:100%}
.tg-row{width:100%}
.auth-card{max-width:100%;box-sizing:border-box}
.auth-wrap{max-width:min(500px,100%)}

@media(max-width:1100px){
  .g4{grid-template-columns:1fr 1fr}
  .billing-grid{grid-template-columns:1fr 1fr}
  .g3{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);box-shadow:none}
  .sidebar.open{transform:translateX(0);box-shadow:12px 0 40px rgba(15,23,42,0.18)}
  .main{margin-left:0!important}
  .g2,.g3,.g4,.fr,.billing-grid{grid-template-columns:minmax(0,1fr)}
  .profile-hero{flex-direction:column;text-align:center;padding:1.25rem}
  .ph-stats{justify-content:center;width:100%}
  .ph-stat{flex:1 1 30%;min-width:90px}
  .mobile-menu-btn{display:inline-flex}
  .usage-lbl{min-width:100px;font-size:0.76rem}
  .page-body{padding:1rem 1rem 5.5rem}
  .topbar{padding:0.5rem 0.85rem}
  .topbar h1{font-size:0.98rem}
  .topbar-sub{display:none!important} /* hide subtitle on responsive */
  .tb-actions .btn,.tb-right .btn{font-size:0.72rem;padding:0.34rem 0.55rem;white-space:nowrap;font-weight:800}
  .tb-pts-pill{font-size:0.66rem;padding:0 4px}
  .tb-pts-pill--lg{font-size:0.72rem;padding:0.28rem 0.55rem}
  .topbar-main .tb-avatar,.tb-tools .tb-avatar,.tb-avatar{width:34px;height:34px;font-size:0.78rem}
  /* Keep tools top-right; actions already on their own row under topbar-main */
  .topbar-main{
    display:flex!important;
    flex-wrap:nowrap!important;
    align-items:center;
    justify-content:space-between;
    column-gap:0.4rem;
  }
  .topbar-left{min-width:0;flex:1 1 auto;order:unset!important}
  .tb-tools{margin-left:auto!important;flex:0 0 auto}
  .tb-actions,.tb-right{
    width:100%;
    justify-content:flex-end;
    flex-wrap:wrap;
    gap:0.32rem;
    padding-top:0.4rem;
    margin-top:0.4rem;
  }
  .card{padding:1.1rem 0.95rem}
  .plan-card{padding:1.25rem}
  .pricing-hero{padding:1.4rem 1rem}
  .pricing-hero-title{font-size:1.25rem}
  .chart-area{height:150px;padding:0.85rem 0.65rem 1.75rem}
  .bar-lbl{font-size:0.55rem}
  .otp-inp{width:44px;height:50px;font-size:1.15rem}
  .otp-grid{gap:0.4rem;flex-wrap:wrap}
  .tabs{padding:0.2rem}
  .tab-btn{min-width:0;flex:1 1 auto;padding:0.48rem 0.4rem;font-size:0.76rem}
  .qa-btn{padding:0.75rem}
  .fsearch{max-width:none;flex:1 1 100%}
  .fbar{flex-direction:column;align-items:stretch}
  .fbar .btn,.fbar select,.fbar .finput{width:100%}
  .ins-row{align-items:flex-start}
  .cfg-row{flex-direction:column;align-items:flex-start}
  .tog-row{gap:0.5rem}
  .tg-card{padding:1.25rem}
  .tg-inp{min-width:0;width:100%}
  .tg-btn{width:100%}
  .upload-zone{padding:1.5rem 1rem}
  .qmodal{padding:0.65rem}
  .qmodal-card{max-height:90vh;border-radius:14px}
  .qmodal-head,.qmodal-body{padding:1rem}
  .paginator{flex-direction:column;align-items:flex-start}
  .s-plan{margin:0.5rem}
  .nav-item{margin:0.06rem 0.45rem;width:calc(100% - 0.9rem);padding:0.6rem 1rem}
  .nav-item.active{padding-left:calc(1rem - 3px)}
}
@media(max-width:560px){
  .g4,.g3,.g2{gap:0.75rem}
  .sc{padding:0.95rem}
  .si{width:40px;height:40px}
  .sn{font-size:1.3rem}
  .ph-avatar{width:64px;height:64px;font-size:1.5rem}
  .ph-name{font-size:1.15rem}
  .ph-stats{gap:0.55rem}
  .ph-stat{padding:0.5rem 0.65rem}
  .ph-stat-n{font-size:1.15rem}
  .auth-card{padding:1.5rem 1.15rem;border-radius:16px}
  .a-title{font-size:1.3rem}
  .plan-price{font-size:1.55rem}
  .billing-card{padding:0.9rem}
  .topup-v2-pts{font-size:1.35rem}
  table{min-width:480px}
  thead th,tbody td{padding:0.6rem 0.7rem;font-size:0.78rem}
  .topbar{padding:0.45rem 0.65rem}
  .topbar-main{column-gap:0.35rem}
  .topbar h1{font-size:0.9rem}
  .tb-actions,.tb-right{gap:0.28rem}
  .tb-actions .btn,.tb-right .btn{font-size:0.68rem;padding:0.3rem 0.45rem;font-weight:800}
  .topbar-main .tb-avatar,.tb-tools .tb-avatar,.tb-avatar{width:32px;height:32px;font-size:0.74rem}
  .notif-btn{width:36px;height:36px}
  .tb-pts-pill--lg{font-size:0.68rem;padding:0.24rem 0.45rem}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}
  .ex-icon-lottie{animation:none!important}
}


/* ─────────────────────────────────────────────────────────────
   MULTILINGUAL FONT SUPPORT  (Sinhala · Tamil · English)
   ───────────────────────────────────────────────────────────── */
body,
input, textarea, select, button {
    font-family: 'Inter', 'Noto Sans Sinhala', 'Noto Sans Tamil', sans-serif;
}
h1,h2,h3,h4,h5,h6,.card-title,.section-title {
    font-family: 'Space Grotesk', 'Inter', 'Noto Sans Sinhala', 'Noto Sans Tamil', sans-serif;
}
td, th { font-family: 'Inter', 'Noto Sans Sinhala', 'Noto Sans Tamil', sans-serif; }

:lang(si), [lang="si"] {
    font-family: 'Noto Sans Sinhala', 'Inter', sans-serif;
    line-height: 1.8; letter-spacing: 0.01em;
}
:lang(ta), [lang="ta"] {
    font-family: 'Noto Sans Tamil', 'Inter', sans-serif;
    line-height: 1.8;
}
.si { font-family: 'Noto Sans Sinhala', sans-serif; line-height: 1.8; }
.ta { font-family: 'Noto Sans Tamil', sans-serif; line-height: 1.8; }
.en { font-family: 'Inter', sans-serif; }

/* ─────────────────────────────────────────────────────────────
   LANGUAGE SWITCHER
   ───────────────────────────────────────────────────────────── */
.lang-switch{display:inline-flex;gap:2px;background:#F1F5F9;border:1.5px solid #DDE6F5;border-radius:8px;padding:2px}
.lang-btn{border:none;background:none;cursor:pointer;padding:0.22rem 0.5rem;border-radius:6px;font-size:0.72rem;font-weight:700;color:var(--text-light);transition:all 0.15s;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif}
.lang-btn:hover{color:var(--blue);background:var(--blue-soft)}
.lang-btn.on{background:var(--blue);color:#fff}

/* ─────────────────────────────────────────────────────────────
   QUESTION VIEW MODAL
   ───────────────────────────────────────────────────────────── */
.qmodal{display:none;position:fixed;inset:0;z-index:200;align-items:center;justify-content:center;padding:1rem}
.qmodal.open{display:flex}
.qmodal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,0.55);backdrop-filter:blur(2px)}
.qmodal-card{position:relative;z-index:1;background:#fff;border:1.5px solid var(--blue-border);border-radius:16px;width:100%;max-width:560px;max-height:85vh;overflow:hidden;box-shadow:0 24px 60px rgba(15,23,42,0.25);display:flex;flex-direction:column;animation:qmodalIn 0.2s ease}
@keyframes qmodalIn{from{opacity:0;transform:translateY(12px) scale(0.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.qmodal-head{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.4rem;border-bottom:1.5px solid var(--blue-mid);flex-shrink:0}
.qmodal-title{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.92rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:7px}
.qmodal-close{border:none;background:var(--off-white);color:var(--text-light);font-size:1.3rem;cursor:pointer;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all 0.15s;line-height:1}
.qmodal-close:hover{background:var(--red-soft);color:var(--red)}
.qmodal-body{padding:1.4rem;overflow-y:auto;flex:1}
.qmodal-loading{text-align:center;color:var(--text-light);font-size:0.86rem;padding:2rem 0}
.qmodal-error{text-align:center;color:var(--red);font-size:0.84rem;padding:1.5rem 0}
.qmodal-lesson{font-size:0.72rem;font-weight:700;color:var(--blue);background:var(--blue-soft);border:1px solid var(--blue-border);border-radius:100px;padding:0.18rem 0.7rem;display:inline-block;margin-bottom:0.9rem}
.qmodal-q{font-size:0.95rem;font-weight:600;color:var(--text);line-height:1.6;margin-bottom:1rem}
.qmodal-opt{display:flex;align-items:flex-start;gap:10px;padding:0.65rem 0.85rem;border:1.5px solid #E8F0FD;border-radius:10px;margin-bottom:0.5rem;font-size:0.84rem;color:var(--text-mid);line-height:1.5}
.qmodal-opt.correct{background:var(--green-soft);border-color:var(--green-border);color:#065F46;font-weight:600}
.qmodal-letter{width:24px;height:24px;border-radius:6px;background:var(--off-white);border:1.5px solid #DDE6F5;display:flex;align-items:center;justify-content:center;font-size:0.74rem;font-weight:800;color:var(--text-mid);flex-shrink:0}
.qmodal-opt.correct .qmodal-letter{background:var(--green);border-color:var(--green);color:#fff}
.qmodal-check{margin-left:auto;color:var(--green);font-weight:800;font-size:0.95rem;flex-shrink:0}
.qmodal-expl{margin-top:1rem;background:var(--amber-soft);border:1.5px solid var(--amber-border);border-radius:10px;padding:0.85rem 1rem}
.qmodal-expl-lbl{font-size:0.74rem;font-weight:800;color:#92400E;margin-bottom:0.35rem;text-transform:uppercase;letter-spacing:0.04em}
.qmodal-expl>div:last-child{font-size:0.82rem;color:var(--text-mid);line-height:1.6}

/* ─────────────────────────────────────────────────────────────
   SHOPPING CART – FAB, DRAWER, CONFIRMATION MODAL
   ───────────────────────────────────────────────────────────── */

/* ── FAB – always visible at bottom-right ──────────────────── */
.cart-fab{
  position:fixed;bottom:1.75rem;right:1.75rem;
  width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  color:#fff;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 28px rgba(37,99,235,0.42);
  z-index:95;
  transition:transform 0.22s cubic-bezier(.34,1.56,.64,1),box-shadow 0.22s;
}
.cart-fab:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,99,235,0.42)}
.cart-fab:active{transform:scale(0.97)}
.cart-fab svg{transition:none}
.cart-fab-badge{
  position:absolute;top:-5px;right:-5px;
  min-width:22px;height:22px;border-radius:50%;
  background:linear-gradient(135deg,#F59E0B,#D97706);
  color:#fff;font-size:0.7rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  border:2.5px solid #fff;padding:0 3px;
  box-shadow:0 2px 8px rgba(245,158,11,0.55);
  /* removed infinite badgePulse — constant animation felt laggy */
}

/* ── Drawer backdrop ───────────────────────────────────────── */
.cart-drawer-backdrop{
  position:fixed;inset:0;
  background:rgba(15,23,42,0.45);
  /* drop backdrop-filter blur for smoother open on low-end devices */
  z-index:98;opacity:0;transition:opacity 0.2s ease;
}
.cart-drawer-backdrop.open{opacity:1}

/* ── Drawer panel ──────────────────────────────────────────── */
.cart-drawer{
  position:fixed;top:0;right:0;bottom:0;
  width:420px;max-width:92vw;
  background:#fff;z-index:99;
  display:flex;flex-direction:column;
  box-shadow:-14px 0 55px rgba(15,23,42,0.18);
  transform:translateX(100%);
  transition:transform 0.22s ease;
  will-change:transform;
}
.cart-drawer.open{transform:translateX(0)}

/* ── Drawer header ─────────────────────────────────────────── */
.cart-drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.15rem 1.5rem;flex-shrink:0;
  background:linear-gradient(135deg,#2563EB 0%,#1D4ED8 100%);
  position:relative;overflow:hidden;
}
.cart-drawer-head::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.06) 1px,transparent 1px);
  background-size:20px 20px;pointer-events:none;
}
.cart-drawer-title{
  font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-size:1rem;font-weight:700;color:#fff;
  display:flex;align-items:center;gap:9px;position:relative;z-index:1;
}
.cart-drawer-title-count{
  font-size:0.7rem;font-weight:800;
  background:rgba(255,255,255,0.22);color:#fff;
  border:1px solid rgba(255,255,255,0.32);border-radius:100px;
  padding:0.1rem 0.5rem;
}
.cart-drawer-close{
  border:1px solid rgba(255,255,255,0.28);
  background:rgba(255,255,255,0.14);color:#fff;
  font-size:1.35rem;cursor:pointer;
  width:34px;height:34px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  transition:all 0.18s;line-height:1;position:relative;z-index:1;
}
.cart-drawer-close:hover{background:rgba(239,68,68,0.85);border-color:transparent}

/* ── Balance strip ─────────────────────────────────────────── */
.cart-balance-strip{
  padding:0.85rem 1.2rem 0.65rem;
  background:var(--off-white);
  border-bottom:1px solid #E8F0FD;
  flex-shrink:0;
}
.cbs-row{display:flex;align-items:flex-start;gap:0.5rem;margin-bottom:0.6rem;flex-wrap:wrap}
.cbs-item{flex:1;min-width:80px}
.cbs-label{font-size:0.62rem;font-weight:700;text-transform:uppercase;letter-spacing:0.07em;color:var(--text-light);margin-bottom:3px}
.cbs-value{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:0.82rem;font-weight:700;display:inline-block}
.cbs-balance{color:#92400E;background:var(--amber-soft);border:1px solid var(--amber-border);border-radius:6px;padding:0.08rem 0.42rem}
.cbs-cost{color:#1D4ED8;background:var(--blue-soft);border:1px solid var(--blue-border);border-radius:6px;padding:0.08rem 0.42rem}
.cbs-ok{color:#065F46;background:var(--green-soft);border:1px solid var(--green-border);border-radius:6px;padding:0.08rem 0.42rem}
.cbs-low{color:#991B1B;background:var(--red-soft);border:1px solid var(--red-border);border-radius:6px;padding:0.08rem 0.42rem}
.cbs-divider{color:#CBD5E1;font-size:0.85rem;flex-shrink:0;padding-top:16px}
.cbs-bar-wrap{height:5px;background:#E8F0FD;border-radius:100px;overflow:hidden}
.cbs-bar{height:100%;border-radius:100px;background:#10B981;transition:width 0.5s ease,background 0.3s}

/* ── Drawer body ───────────────────────────────────────────── */
.cart-drawer-body{flex:1;overflow-y:auto;padding:0.9rem 1.1rem;scroll-behavior:smooth}
.cart-drawer-body::-webkit-scrollbar{width:4px}
.cart-drawer-body::-webkit-scrollbar-track{background:transparent}
.cart-drawer-body::-webkit-scrollbar-thumb{background:#DDE6F5;border-radius:100px}

/* ── Empty state ───────────────────────────────────────────── */
.cart-drawer-empty{
  display:flex;flex-direction:column;align-items:center;
  justify-content:center;padding:3rem 1.5rem;
  color:var(--text-light);font-size:0.84rem;text-align:center;line-height:1.7;gap:0.4rem;
}
.cart-empty-icon{margin-bottom:0.5rem;opacity:0.35}
.cart-empty-title{font-weight:700;color:var(--text-mid);font-size:0.95rem}
.cart-empty-sub{font-size:0.8rem;color:var(--text-light)}

/* ── Cart items ────────────────────────────────────────────── */
.cart-item{
  display:flex;align-items:flex-start;gap:0.75rem;
  padding:0.85rem;
  border:1.5px solid #E8F0FD;border-radius:12px;
  margin-bottom:0.55rem;background:#fff;
  transition:border-color 0.15s;
}
.cart-item:hover{border-color:var(--blue-border)}
.cart-item-num{
  font-family:'Space Grotesk','Inter',sans-serif;font-size:0.62rem;font-weight:800;
  color:var(--text-light);background:var(--off-white);border:1px solid #E8F0FD;
  border-radius:6px;width:22px;height:22px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;
}
.cart-item-body{flex:1;min-width:0}
.cart-item-text{font-size:0.82rem;color:var(--text);line-height:1.52;word-break:break-word;font-weight:500}
.cart-item-lesson{
  font-size:0.68rem;color:var(--blue);margin-top:4px;
  display:inline-flex;align-items:center;gap:4px;
  background:var(--blue-soft);border:1px solid var(--blue-border);
  border-radius:100px;padding:0.08rem 0.5rem;
}
.cart-item-side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}
.cart-item-cost{
  font-family:'Space Grotesk','Inter',sans-serif;font-size:0.75rem;font-weight:700;
  color:#92400E;white-space:nowrap;
  background:var(--amber-soft);border:1px solid var(--amber-border);
  border-radius:6px;padding:0.1rem 0.42rem;
}
.cart-item-remove{
  border:1.5px solid var(--red-border);background:var(--red-soft);color:var(--red);
  width:26px;height:26px;border-radius:7px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all 0.18s;
}
.cart-item-remove:hover{background:var(--red);color:#fff;border-color:var(--red);transform:scale(1.12)}

/* ── Drawer footer ─────────────────────────────────────────── */
.cart-drawer-foot{
  flex-direction:column;gap:0.65rem;
  padding:1rem 1.2rem;
  border-top:1.5px solid #E8F0FD;
  flex-shrink:0;background:var(--off-white);
  display:flex;
}
.cdf-summary{font-size:0.8rem;color:var(--text-mid);font-weight:600}
.cdf-actions{display:flex;gap:0.6rem;align-items:center}
.cdf-clear-btn{
  display:inline-flex;align-items:center;gap:5px;
  padding:0.58rem 0.9rem;border-radius:9px;
  border:1.5px solid var(--blue-border);background:#fff;
  color:var(--text-mid);font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-size:0.78rem;font-weight:700;cursor:pointer;
  transition:all 0.18s;flex-shrink:0;
}
.cdf-clear-btn:hover{background:var(--red-soft);border-color:var(--red-border);color:var(--red)}
.cdf-checkout-btn{
  flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:0.62rem 1rem;border-radius:9px;border:none;
  background:linear-gradient(135deg,#10B981,#059669);
  color:#fff;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-size:0.82rem;font-weight:800;cursor:pointer;
  box-shadow:0 4px 14px rgba(16,185,129,0.32);transition:all 0.2s;
}
.cdf-checkout-btn:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(16,185,129,0.45)}
.cdf-checkout-btn:active{transform:scale(0.97)}
.cdf-topup-btn{
  flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:0.62rem 1rem;border-radius:9px;
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  color:#fff;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-size:0.82rem;font-weight:800;text-decoration:none;
  box-shadow:0 4px 14px rgba(37,99,235,0.3);transition:all 0.2s;
}
.cdf-topup-btn:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(37,99,235,0.44)}
.cdf-warn{
  font-size:0.78rem;color:#991B1B;
  background:var(--red-soft);border:1.5px solid var(--red-border);
  border-radius:9px;padding:0.55rem 0.85rem;line-height:1.55;
}
.cdf-warn strong{font-weight:800}

/* ── Checkout confirmation modal ───────────────────────────── */
.cart-confirm-overlay{
  position:fixed;inset:0;
  background:rgba(15,23,42,0.58);backdrop-filter:blur(5px);
  z-index:200;
  display:flex;align-items:center;justify-content:center;padding:1.5rem;
  opacity:0;transition:opacity 0.26s ease;
}
.cart-confirm-overlay.open{opacity:1}
.cart-confirm-card{
  background:#fff;border-radius:22px;
  padding:2.2rem 2rem 1.75rem;
  max-width:390px;width:100%;
  box-shadow:0 30px 75px rgba(15,23,42,0.3);
  text-align:center;
  transform:scale(0.88);transition:transform 0.3s cubic-bezier(.34,1.56,.64,1);
}
.cart-confirm-overlay.open .cart-confirm-card{transform:scale(1)}
.ccm-icon{font-size:2.8rem;margin-bottom:0.85rem;line-height:1}
.ccm-title{
  font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-size:1.15rem;font-weight:700;color:var(--text);margin-bottom:0.35rem;
}
.ccm-sub{font-size:0.82rem;color:var(--text-light);line-height:1.6;margin-bottom:1.35rem}
.ccm-summary{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--off-white);border:1.5px solid #E8F0FD;
  border-radius:14px;padding:1rem;margin-bottom:1.4rem;gap:0.5rem;
}
.ccm-sum-item{flex:1;text-align:center}
.ccm-sum-val{
  font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-size:1.15rem;font-weight:700;color:var(--text);margin-bottom:2px;
}
.ccm-sum-lbl{font-size:0.62rem;color:var(--text-light);font-weight:700;text-transform:uppercase;letter-spacing:0.07em}
.ccm-sum-sep{width:1px;align-self:stretch;background:#E8F0FD;flex-shrink:0}
.ccm-actions{display:flex;gap:0.65rem;justify-content:center}
.ccm-cancel{
  padding:0.65rem 1.25rem;border:1.5px solid #DDE6F5;border-radius:10px;
  background:#fff;color:var(--text-mid);
  font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-weight:700;font-size:0.84rem;cursor:pointer;transition:all 0.18s;
}
.ccm-cancel:hover{background:var(--off-white);border-color:#B0BEC5}
.ccm-proceed{
  display:inline-flex;align-items:center;gap:6px;
  padding:0.65rem 1.4rem;border:none;border-radius:10px;
  background:linear-gradient(135deg,#10B981,#059669);
  color:#fff;font-family:'Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;
  font-weight:800;font-size:0.84rem;cursor:pointer;
  box-shadow:0 4px 14px rgba(16,185,129,0.32);transition:all 0.2s;
}
.ccm-proceed:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(16,185,129,0.44)}

/* ── Misc ──────────────────────────────────────────────────── */
.cart-toggle-btn.adding{pointer-events:none;opacity:0.65}

@media(max-width:860px){
  .cart-fab{bottom:1rem;right:1rem;width:54px;height:54px}
  .cart-drawer{width:100vw;max-width:100vw}
}

/* ─────────────────────────────────────────────────────────────
   TOP-UP PACKAGES
   ───────────────────────────────────────────────────────────── */
.topup-pkg-card{background:#fff;border:2px solid #E8F0FD;border-radius:14px;padding:1.5rem 1rem;text-align:center;transition:all 0.22s;position:relative}
.topup-pkg-card:hover{border-color:var(--blue-border);transform:translateY(-3px);box-shadow:0 10px 24px rgba(37,99,235,0.08)}
.topup-pkg-card.selected{border-color:var(--blue);background:var(--blue-soft);box-shadow:0 6px 20px rgba(37,99,235,0.14)}
.topup-pkg-icon{font-size:1.8rem;margin-bottom:0.4rem}
.topup-pkg-pts{font-family:'Space Grotesk','Inter','Noto Sans Sinhala','Noto Sans Tamil',sans-serif;font-size:1.6rem;font-weight:700;color:var(--text)}
.topup-pkg-lbl{font-size:0.72rem;color:var(--text-light);margin-bottom:0.6rem}
.topup-pkg-price{font-size:0.92rem;font-weight:700;color:#92400E;margin-bottom:0.3rem}
.topup-pkg-tag{font-size:0.64rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--blue)}
.topup-pkg-btn{margin-top:0.7rem;padding:0.45rem;border-radius:8px;background:var(--blue-soft);color:var(--blue);font-size:0.76rem;font-weight:700;text-align:center;transition:all 0.18s}
.topup-pkg-link:hover .topup-pkg-card{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 10px 24px rgba(37,99,235,0.08)}
.topup-pkg-link:hover .topup-pkg-btn{background:var(--blue);color:#fff}

/* ─────────────────────────────────────────────────────────────
   TOP-UP v2 PACKAGE CARDS  (DB-driven, with discount support)
   ───────────────────────────────────────────────────────────── */
.topup-v2-card{
  background:#fff;
  border:2px solid #E8F0FD;
  border-radius:16px;
  padding:1.25rem 1.1rem 1rem;
  position:relative;
  overflow:hidden;
  transition:transform 0.22s cubic-bezier(.34,1.56,.64,1),border-color 0.18s,box-shadow 0.22s;
  cursor:pointer;
}
.topup-v2-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(145deg,rgba(37,99,235,0.025),transparent 60%);
  pointer-events:none;
}
.topup-v2-card:hover{
  transform:translateY(-5px);
  border-color:#BFDBFE;
  box-shadow:0 14px 36px rgba(37,99,235,0.11);
}
.topup-v2-card.best{
  border-color:#2563EB;
  background:linear-gradient(145deg,#EFF6FF,#fff 50%);
}
.topup-v2-card.best:hover{
  box-shadow:0 16px 44px rgba(37,99,235,0.18);
}

/* Best Value ribbon */
.topup-v2-best-badge{
  position:absolute;top:0;left:0;right:0;
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  color:#fff;font-size:0.6rem;font-weight:800;
  text-align:center;padding:0.22rem 0;
  letter-spacing:0.08em;
}
/* Discount tag */
.topup-v2-discount-tag{
  position:absolute;top:0;right:0;
  background:linear-gradient(135deg,#EF4444,#DC2626);
  color:#fff;font-size:0.6rem;font-weight:800;
  padding:0.2rem 0.6rem;border-radius:0 14px 0 10px;
  z-index:2;
}
.topup-v2-card.best .topup-v2-discount-tag{
  top:1.35rem; /* push below best badge */
}

/* Points */
.topup-v2-pts-wrap{
  display:flex;align-items:baseline;gap:4px;
  margin-top:0.15rem;margin-bottom:0.2rem;
}
.topup-v2-card.best .topup-v2-pts-wrap{margin-top:1.2rem;}
.topup-v2-pts{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-size:1.75rem;font-weight:700;color:#92400E;line-height:1;
}
.topup-v2-pts-lbl{
  font-size:0.72rem;color:var(--text-light);font-weight:600;
}
/* Label */
.topup-v2-label{
  font-size:0.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.08em;
  color:var(--text-light);margin-bottom:0.65rem;
}
/* Pricing */
.topup-v2-pricing{margin-bottom:0.55rem;}
.topup-v2-orig-price{
  font-size:0.76rem;color:var(--text-light);
  text-decoration:line-through;line-height:1.3;
}
.topup-v2-price{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-size:1.05rem;font-weight:700;color:var(--text);line-height:1.3;
}
.topup-v2-price.best{color:#1D4ED8;}
.topup-v2-savings{
  font-size:0.68rem;font-weight:700;color:#10B981;margin-top:2px;
}
/* Per-point */
.topup-v2-ppp{
  font-size:0.67rem;color:var(--text-light);
  background:var(--off-white);border:1px solid #E8F0FD;
  border-radius:6px;padding:0.15rem 0.4rem;
  display:inline-block;margin-bottom:0.7rem;
}
/* CTA button */
.topup-v2-btn{
  display:flex;align-items:center;justify-content:center;gap:5px;
  width:100%;padding:0.5rem 0.75rem;
  border-radius:9px;
  background:linear-gradient(135deg,#EFF6FF,#DBEAFE);
  color:var(--blue);font-size:0.78rem;font-weight:800;
  transition:all 0.2s;border:1.5px solid var(--blue-border);
}
.topup-v2-btn.best{
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  color:#fff;border-color:transparent;
  box-shadow:0 4px 12px rgba(37,99,235,0.28);
}
.topup-v2-card:hover .topup-v2-btn{
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  color:#fff;border-color:transparent;
  box-shadow:0 4px 14px rgba(37,99,235,0.32);
}

@media(max-width:860px){
  .topup-v2-card{padding:1rem 0.9rem 0.85rem;}
  .topup-v2-pts{font-size:1.4rem;}
}

/* ── Topbar tools (bell + avatar) — always top-right ─────── */
.topbar-main .tb-tools {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  flex: 0 0 auto;
  margin-left: auto !important;
  position: relative;
  z-index: 5;
}

/* ── Notification panel (from student portal) ─────────────── */
.notif-wrap {
  position: relative;
  flex: 0 0 auto;
  align-self: center;
  margin: 0;
  z-index: 60;
}
.notif-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--blue-border, #BFDBFE);
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  padding: 0;
  color: var(--text, #0f172a);
}
.notif-btn:hover,
.notif-btn.is-open {
  border-color: var(--blue, #2563EB);
  background: var(--blue-soft, #EFF6FF);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
}
.notif-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #EF4444;
  border: 2px solid #fff;
}
.notif-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 100px;
  background: #EF4444;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  line-height: 1;
}
.notif-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(380px, calc(100vw - 1.5rem));
  background: #fff;
  border: 1.5px solid #E8F0FD;
  border-radius: 16px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.14);
  overflow: hidden;
  z-index: 80;
  animation: notifPop 0.18s ease;
}
@keyframes notifPop {
  from { opacity: 0; transform: translateY(-6px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.notif-panel[hidden] { display: none !important; }
.notif-panel-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid #E8F0FD;
  background: linear-gradient(180deg, #F8FBFF 0%, #fff 100%);
}
.notif-panel-title { font-family: 'Space Grotesk', sans-serif; font-size: 0.98rem; font-weight: 700; }
.notif-panel-actions { display: flex; align-items: center; gap: 0.35rem; }
.notif-link-btn {
  border: none; background: none; color: var(--blue, #2563EB);
  font-size: 0.74rem; font-weight: 700; cursor: pointer; padding: 0.25rem 0.4rem; border-radius: 6px;
}
.notif-link-btn:hover { background: var(--blue-soft, #EFF6FF); }
.notif-close-btn {
  width: 28px; height: 28px; border-radius: 8px; border: 1px solid #E2E8F0;
  background: #fff; color: #94a3b8; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.notif-panel-body { max-height: min(420px, 60vh); overflow-y: auto; }
.notif-loading, .notif-error { padding: 2rem 1rem; text-align: center; color: #94a3b8; font-size: 0.86rem; }
.notif-error { color: #DC2626; }
.notif-item {
  display: flex; gap: 0.75rem; padding: 0.9rem 1rem; border-bottom: 1px solid #F1F5F9;
  cursor: pointer; background: #fff; border-left: 3px solid #93C5FD;
}
.notif-item.is-unread .notif-item-title { font-weight: 800; }
.notif-item.type-info { border-left-color: #2563EB; background: #F8FBFF; }
.notif-item.type-success { border-left-color: #10B981; background: #F6FDF9; }
.notif-item.type-warning { border-left-color: #F59E0B; background: #FFFDF7; }
.notif-item.type-danger { border-left-color: #EF4444; background: #FFFBFB; }
.notif-item-icon {
  width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid #E2E8F0; flex-shrink: 0; font-size: 1.05rem;
}
.notif-item-body { min-width: 0; flex: 1; }
.notif-item-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.5rem; }
.notif-item-title { font-size: 0.88rem; font-weight: 700; color: #0f172a; }
.notif-type-pill {
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: #64748b; background: #F1F5F9; padding: 0.15rem 0.4rem; border-radius: 999px; white-space: nowrap;
}
.notif-item-msg { font-size: 0.8rem; color: #475569; margin-top: 0.2rem; line-height: 1.4; }
.notif-item-meta { display: flex; align-items: center; gap: 0.35rem; margin-top: 0.35rem; font-size: 0.72rem; color: #94a3b8; }
.notif-item-unread-dot { width: 7px; height: 7px; border-radius: 50%; background: #2563EB; display: inline-block; }
.notif-panel-ft { padding: 1.5rem 1rem; text-align: center; }
.notif-empty-text { font-size: 0.88rem; color: #94a3b8; margin-top: 0.35rem; }

/* ── Support chat ─────────────────────────────────────────── */
.sup-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.1rem; }
@media (max-width: 960px) { .sup-layout { grid-template-columns: 1fr; } }
.sup-list-hd { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.sup-pill { font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.55rem; border-radius: 999px; }
.sup-pill-active { background: #ECFDF5; color: #059669; }
.sup-pill-closed { background: #F1F5F9; color: #64748b; }
.sup-empty { text-align: center; padding: 2rem 1rem; color: #64748b; }
.sup-empty-icon { margin-bottom: 0.5rem; opacity: 0.7; }
.sup-room-list { display: flex; flex-direction: column; gap: 0.5rem; }
.sup-room-item {
  display: block; text-decoration: none; color: inherit; border: 1.5px solid #E8F0FD;
  border-radius: 12px; padding: 0.85rem 1rem; transition: border-color 0.15s, background 0.15s;
}
.sup-room-item:hover, .sup-room-item.is-active { border-color: #93C5FD; background: #F8FBFF; }
.sup-room-top { display: flex; justify-content: space-between; gap: 0.5rem; align-items: center; }
.sup-room-cat { font-weight: 700; font-size: 0.9rem; }
.sup-room-preview { font-size: 0.8rem; color: #64748b; margin-top: 0.25rem; }
.sup-room-meta { display: flex; justify-content: space-between; margin-top: 0.4rem; font-size: 0.72rem; color: #94a3b8; }
.sup-unread { color: #2563EB; font-weight: 700; }
.sup-help-text { font-size: 0.86rem; color: #64748b; margin-bottom: 1rem; line-height: 1.45; }
.sup-textarea { min-height: 120px; resize: vertical; }
.sup-thread-hd {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 0.75rem;
  padding-bottom: 0.85rem; border-bottom: 1px solid #E8F0FD; margin-bottom: 0.85rem;
}
.sup-thread-title { font-weight: 800; font-size: 1.05rem; }
.sup-thread-sub { font-size: 0.78rem; color: #94a3b8; margin-top: 0.15rem; }
.sup-thread-box {
  max-height: min(480px, 55vh); overflow-y: auto; display: flex; flex-direction: column; gap: 0.65rem;
  padding: 0.25rem 0.15rem 0.75rem;
}
.sup-bubble { max-width: min(85%, 520px); padding: 0.7rem 0.9rem; border-radius: 14px; font-size: 0.88rem; line-height: 1.45; }
.sup-bubble.is-me { align-self: flex-end; background: #2563EB; color: #fff; border-bottom-right-radius: 4px; }
.sup-bubble.is-them { align-self: flex-start; background: #F1F5F9; color: #0f172a; border-bottom-left-radius: 4px; }
.sup-bubble-time { font-size: 0.7rem; opacity: 0.75; margin-top: 0.3rem; }
.sup-send-form { display: flex; gap: 0.5rem; margin-top: 0.75rem; border-top: 1px solid #E8F0FD; padding-top: 0.85rem; }
.sup-send-input {
  flex: 1; border: 1.5px solid #E2E8F0; border-radius: 10px; padding: 0.65rem 0.85rem; font-size: 0.9rem;
  font-family: inherit;
}
.sup-send-input:focus { outline: none; border-color: #93C5FD; box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }
.sup-closed-bar { margin-top: 0.85rem; padding: 0.85rem; background: #F8FAFC; border-radius: 10px; color: #64748b; font-size: 0.88rem; }

/* ── Team members ─────────────────────────────────────────── */
.team-grid { display: grid; grid-template-columns: 1.25fr 0.9fr; gap: 1.1rem; }
@media (max-width: 960px) { .team-grid { grid-template-columns: 1fr; } }
.team-list { display: flex; flex-direction: column; gap: 0.85rem; }
.team-card {
  border: 1.5px solid #E8F0FD; border-radius: 14px; padding: 1rem; background: #fff;
}
.team-card-hd { display: flex; justify-content: space-between; gap: 0.75rem; margin-bottom: 0.75rem; }
.team-name { font-weight: 800; font-size: 0.98rem; }
.team-email { font-size: 0.8rem; color: #64748b; }
.team-badges { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.pill { font-size: 0.68rem; font-weight: 700; padding: 0.18rem 0.5rem; border-radius: 999px; }
.pill-ok { background: #ECFDF5; color: #059669; }
.pill-warn { background: #FFFBEB; color: #D97706; }
.pill-danger { background: #FEF2F2; color: #DC2626; }
.perm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem 0.75rem; }
@media (max-width: 640px) { .perm-grid { grid-template-columns: 1fr; } }
.perm-item { display: flex; align-items: flex-start; gap: 0.45rem; font-size: 0.8rem; color: #334155; cursor: pointer; }
.perm-item input { margin-top: 0.15rem; }
.team-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: center; }

/* Primary CTA used on Support / Team forms */
.btn-primary,
a.btn-primary,
button.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: auto;
  min-height: 44px;
  padding: 0.7rem 1.15rem;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff !important;
  font-family: 'Inter', 'Noto Sans Sinhala', 'Noto Sans Tamil', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  transition: transform 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}
.btn-primary:hover,
a.btn-primary:hover,
button.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
  color: #fff !important;
}
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.sup-form .btn-primary,
.team-invite-form .btn-primary,
.team-form .btn-primary {
  width: 100%;
  margin-top: 0.35rem;
}
.sup-send-btn {
  flex: 0 0 auto !important;
  min-height: 42px;
  padding: 0.55rem 1.1rem !important;
  width: auto !important;
  white-space: nowrap;
}
.btn-sm,
button.btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0.42rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.22);
  min-height: 36px;
  line-height: 1.2;
  box-sizing: border-box;
}
.btn-sm-outline,
button.btn-sm-outline,
a.btn-sm-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: #fff;
  color: var(--blue, #2563EB);
  border: 1.5px solid var(--blue-border, #BFDBFE);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  line-height: 1.2;
  box-sizing: border-box;
  min-height: 36px;
}
.btn-sm-outline:hover { background: var(--blue-soft, #EFF6FF); border-color: var(--blue); }
.btn-sm-danger,
button.btn-sm-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FEF2F2;
  color: #DC2626;
  border: 1.5px solid #FECACA;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.2;
  box-sizing: border-box;
  min-height: 36px;
}
.btn-sm-danger:hover { background: #FEE2E2; }
.hidden { display: none !important; }
.muted { color: #64748b; }

/* ── Engagement popup (news / ads dashboard) ───────────────── */
body.eng-popup-open { overflow: hidden; }
.eng-popup {
  position: fixed; inset: 0; z-index: 3000;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.eng-popup.is-open {
  opacity: 1; visibility: visible; pointer-events: auto;
}
.eng-popup-backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
}
.eng-popup-card {
  position: relative; z-index: 1;
  width: min(480px, 100%);
  max-height: min(90vh, 720px);
  overflow: auto;
  background: #fff;
  border-radius: 20px;
  border: 1.5px solid #E8F0FD;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.28);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.22s ease;
}
.eng-popup.is-open .eng-popup-card {
  transform: translateY(0) scale(1);
}
.eng-popup-x {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  border: none; background: rgba(15,23,42,0.55); color: #fff;
  font-size: 1.25rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.eng-popup-x:hover { background: rgba(15,23,42,0.75); }
.eng-popup-media {
  width: 100%; aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  overflow: hidden;
}
.eng-popup-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.eng-popup-body { padding: 1.35rem 1.45rem 1.5rem; }
.eng-popup-meta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem; margin-bottom: 0.65rem;
}
.eng-popup-badge {
  display: inline-flex; align-items: center;
  padding: 0.28rem 0.7rem; border-radius: 100px;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #DBEAFE; color: #1D4ED8;
}
.eng-popup-badge.is-ad {
  background: #FEF3C7; color: #B45309;
}
.eng-popup-count {
  font-size: 0.78rem; font-weight: 700; color: #94A3B8;
}
.eng-popup-title {
  margin: 0 0 0.55rem;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.35rem; font-weight: 700; line-height: 1.25;
  color: #0F172A; letter-spacing: -0.02em;
}
.eng-popup-message {
  margin: 0 0 1.25rem;
  font-size: 0.94rem; line-height: 1.6; color: #475569;
  white-space: pre-wrap;
}
.eng-popup-actions {
  display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center;
}
.eng-popup-cta {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.15rem; border-radius: 12px;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  color: #fff !important; font-weight: 700; font-size: 0.9rem;
  text-decoration: none; box-shadow: 0 8px 20px rgba(37,99,235,0.28);
}
.eng-popup-cta:hover { filter: brightness(1.05); }
.eng-popup-secondary {
  appearance: none; border: 1.5px solid #BFDBFE; background: #EFF6FF;
  color: #1D4ED8; font-weight: 700; font-size: 0.88rem;
  padding: 0.72rem 1rem; border-radius: 12px; cursor: pointer;
  font-family: Inter, sans-serif;
}
.eng-popup-dismiss {
  appearance: none; border: none; background: transparent;
  color: #64748B; font-weight: 700; font-size: 0.88rem;
  padding: 0.72rem 0.85rem; border-radius: 12px; cursor: pointer;
  font-family: Inter, sans-serif; margin-left: auto;
}
.eng-popup-dismiss:hover { color: #0F172A; background: #F1F5F9; }
@media (max-width: 520px) {
  .eng-popup-card { border-radius: 16px; }
  .eng-popup-title { font-size: 1.15rem; }
  .eng-popup-actions { flex-direction: column; align-items: stretch; }
  .eng-popup-dismiss { margin-left: 0; text-align: center; }
  .eng-popup-cta, .eng-popup-secondary { width: 100%; justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Paper preview / design studio  (instructor.papers.preview)  — prefix .pp-
   ═══════════════════════════════════════════════════════════════════════════ */
/* Design + export layout */
.pp-studio{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:1.15rem;margin-bottom:1.25rem;align-items:start}
.pp-studio > .card{margin-bottom:0}
.pp-sticky{position:sticky;top:1rem}

/* Template chooser cards */
.pp-tpls{display:grid;gap:0.6rem}
.pp-tpl{display:flex;gap:0.7rem;align-items:flex-start;border:1.5px solid var(--blue-mid);border-radius:12px;padding:0.75rem 0.85rem;cursor:pointer;transition:border-color .18s,background .18s,box-shadow .18s}
.pp-tpl:hover{border-color:var(--blue-border);background:var(--off-white)}
.pp-tpl input{position:absolute;opacity:0;pointer-events:none}
.pp-tpl.is-on{border-color:var(--blue);background:var(--blue-soft);box-shadow:0 3px 12px rgba(37,99,235,.1)}
.pp-tpl-glyph{width:38px;height:44px;border-radius:6px;border:1.5px solid var(--blue-border);background:#fff;flex-shrink:0;position:relative;overflow:hidden}
.pp-tpl-glyph::before{content:'';position:absolute;left:5px;right:5px;top:5px;height:6px;border-radius:2px;background:var(--blue)}
.pp-tpl-glyph::after{content:'';position:absolute;left:5px;right:5px;top:15px;bottom:5px;background:repeating-linear-gradient(180deg,#cbd5e1 0 2px,transparent 2px 6px)}
.pp-tpl-glyph.g-modern::before{left:0;top:0;bottom:0;right:auto;width:5px;height:auto;border-radius:0;background:var(--blue)}
.pp-tpl-glyph.g-compact::after{background:repeating-linear-gradient(180deg,#cbd5e1 0 2px,transparent 2px 5px);left:5px;right:52%}
.pp-tpl-glyph.g-compact::before{right:5px;left:5px}
.pp-tpl-body{min-width:0}
.pp-tpl-name{font-weight:700;font-size:0.9rem;color:var(--text);display:flex;align-items:center;gap:0.4rem}
.pp-tpl-desc{font-size:0.76rem;color:var(--text-light);line-height:1.35;margin-top:2px}
.pp-tpl-check{margin-left:auto;width:18px;height:18px;border-radius:50%;border:2px solid var(--blue-border);flex-shrink:0;display:grid;place-items:center;color:#fff;font-size:11px}
.pp-tpl.is-on .pp-tpl-check{background:var(--blue);border-color:var(--blue)}

/* Option controls */
.pp-opts{display:grid;gap:0.85rem;margin-top:1.1rem}
.pp-fld > span{display:block;font-size:0.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.02em;color:var(--text-light);margin-bottom:0.35rem}
.pp-input{width:100%;padding:0.55rem 0.65rem;border:1.5px solid var(--blue-mid);border-radius:9px;font-size:0.87rem;background:#fff;color:var(--text);cursor:pointer}
.pp-input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.pp-grid2{display:grid;grid-template-columns:1fr 1fr;gap:0.7rem}
.pp-chips{display:flex;flex-wrap:wrap;gap:0.45rem}
.pp-chip{display:inline-flex;align-items:center;gap:0.35rem;font-size:0.8rem;font-weight:600;padding:0.4rem 0.7rem;border:1.5px solid var(--blue-mid);border-radius:100px;cursor:pointer;user-select:none;transition:all .15s}
.pp-chip input{position:absolute;opacity:0;pointer-events:none}
.pp-chip:hover{border-color:var(--blue-border)}
.pp-chip.is-on{background:var(--blue);border-color:var(--blue);color:#fff}
.pp-accent{display:flex;align-items:center;gap:0.6rem}
.pp-accent input[type=color]{width:46px;height:38px;padding:2px;border:1.5px solid var(--blue-mid);border-radius:9px;background:#fff;cursor:pointer}
.pp-save-row{display:flex;align-items:center;gap:0.6rem;margin-top:0.4rem;padding-top:1rem;border-top:1px solid var(--blue-mid)}
.pp-saved{font-size:0.78rem;color:var(--green);font-weight:700;display:none;align-items:center;gap:0.3rem}

/* Preview panel */
.pp-preview-hd{display:flex;align-items:center;justify-content:space-between;gap:0.6rem;flex-wrap:wrap;margin-bottom:0.75rem}
.pp-seg{display:inline-flex;border:1.5px solid var(--blue-mid);border-radius:9px;overflow:hidden}
.pp-seg button{border:0;background:#fff;color:var(--text-mid);font-size:0.8rem;font-weight:700;padding:0.4rem 0.85rem;cursor:pointer}
.pp-seg button.is-on{background:var(--blue);color:#fff}
.pp-frame-wrap{position:relative;border:1.5px solid var(--blue-mid);border-radius:12px;overflow:hidden;background:#f1f5f9}
.pp-frame{display:block;width:100%;height:680px;border:0;background:#fff}
.pp-frame-load{position:absolute;inset:0;display:grid;place-items:center;background:rgba(248,250,255,.75);font-size:0.85rem;color:var(--text-light);font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s}
.pp-frame-wrap.loading .pp-frame-load{opacity:1}

/* Downloads */
.pp-dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:0.7rem}
.pp-dl{display:flex;align-items:center;gap:0.6rem;border:1.5px solid var(--blue-mid);border-radius:11px;padding:0.7rem 0.85rem;text-decoration:none;color:var(--text);font-weight:700;font-size:0.85rem;transition:all .16s;background:#fff}
.pp-dl:hover{border-color:var(--blue);background:var(--blue-soft);transform:translateY(-1px)}
.pp-dl .pp-dl-ic{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;flex-shrink:0}
.pp-dl.pdf .pp-dl-ic{background:#FEF2F2;color:#dc2626}
.pp-dl.doc .pp-dl-ic{background:var(--blue-soft);color:var(--blue)}
.pp-dl small{display:block;font-weight:500;font-size:0.72rem;color:var(--text-light)}
.pp-hist{margin-top:1rem;border-top:1px solid var(--blue-mid);padding-top:0.85rem}
.pp-hist-row{font-size:0.8rem;display:flex;justify-content:space-between;padding:0.28rem 0;border-bottom:1px solid #F1F5F9}

/* Details mini rows */
.pp-kv{display:grid;grid-template-columns:auto 1fr;gap:0.3rem 0.9rem;font-size:0.86rem}
.pp-kv dt{color:var(--text-light);font-weight:600}
.pp-kv dd{margin:0;font-weight:600;color:var(--text);text-align:right}

/* Questions */
.pp-q{border:1.5px solid #E8F0FD;border-radius:13px;padding:1rem 1.1rem;margin-bottom:0.85rem;transition:border-color .16s}
.pp-q:hover{border-color:var(--blue-border)}
.pp-q.locked{background:var(--off-white)}
.pp-q-hd{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0.6rem;margin-bottom:0.6rem}
.pp-q-tags{display:flex;flex-wrap:wrap;align-items:center;gap:0.4rem;font-size:0.75rem;color:var(--text-light);font-weight:700}
.pp-q-no{display:inline-grid;place-items:center;min-width:26px;height:26px;padding:0 6px;border-radius:7px;background:var(--blue);color:#fff;font-size:0.8rem;font-weight:800}
.pp-q-acts{display:flex;flex-wrap:wrap;gap:0.35rem}
.pp-q-acts .btn{font-size:0.72rem;padding:0.3rem 0.55rem}
.pp-q-text{font-size:0.95rem;line-height:1.5;margin-bottom:0.65rem;color:var(--text)}
.pp-q-opts{display:grid;gap:0.3rem;font-size:0.88rem}
.pp-q-opt{padding:0.4rem 0.6rem;background:var(--off-white);border-radius:8px;border:1px solid transparent}
.pp-q-opt.correct{background:var(--green-soft);border-color:var(--green-border);color:#047857;font-weight:600}
.pp-q-key{margin-top:0.55rem;font-size:0.8rem;color:var(--green);font-weight:700}

@media(max-width:900px){
    .pp-studio{grid-template-columns:1fr}
    .pp-sticky{position:static}
    .pp-frame{height:520px}
}

/* Paper plan limits */
.pp-quota{display:flex;align-items:center;justify-content:space-between;gap:0.6rem;font-size:0.8rem;font-weight:700;color:var(--text-mid);background:var(--blue-soft);border:1px solid var(--blue-border);border-radius:10px;padding:0.5rem 0.75rem;margin-bottom:0.75rem}
.pp-quota span{display:inline-flex;align-items:center;gap:0.35rem}
.pp-quota.is-out{background:var(--red-soft);border-color:var(--red-border);color:#b91c1c}
.pp-dl.is-disabled{opacity:0.5;pointer-events:none;cursor:not-allowed}

/* ── Telegram channels / groups endpoints ─────────────────────────────────── */
.tg-endpoints .tg-ep-empty{font-size:0.82rem;color:var(--text-light);padding:0.6rem 0;text-align:center}
.tg-ep-list{display:flex;flex-direction:column;gap:0.5rem;margin-bottom:0.85rem}
.tg-ep-row{display:flex;align-items:center;gap:0.6rem;border:1.5px solid var(--blue-mid);border-radius:10px;padding:0.55rem 0.7rem}
.tg-ep-row.is-blocked{opacity:0.62;background:var(--off-white)}
.tg-ep-info{min-width:0;flex:1}
.tg-ep-title{font-size:0.86rem;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tg-ep-id{font-size:0.74rem;color:var(--text-light);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tg-ep-badge{flex-shrink:0}
.tg-ep-del{appearance:none;border:1.5px solid var(--red-border);background:#fff;color:var(--red);border-radius:8px;padding:0.32rem 0.42rem;cursor:pointer;display:inline-flex;align-items:center;line-height:1;transition:all .15s;flex-shrink:0}
.tg-ep-del:hover{background:var(--red-soft)}
.tg-ep-add{display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center}
.tg-ep-add .finput{flex:1;min-width:120px}
.tg-ep-add .btn[disabled]{opacity:0.5;cursor:not-allowed}
.tg-ep-note{font-size:0.76rem;color:var(--text-light);margin-top:0.6rem}
.tg-ep-note.is-warn{display:flex;align-items:flex-start;gap:6px;background:var(--amber-soft);border:1.5px solid var(--amber-border);border-radius:9px;padding:0.55rem 0.7rem;color:#92400E;margin:0 0 0.85rem}
.tg-ep-note a{color:var(--blue);font-weight:700}

/* ── Subscription / Points Success Popup ─────────────────────────────────── */
.sub-success-backdrop {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: subBackdropIn 0.35s ease forwards;
}
.sub-success-backdrop.hiding { animation: subBackdropOut 0.35s ease forwards; }

@keyframes subBackdropIn  { from { opacity:0 } to { opacity:1 } }
@keyframes subBackdropOut { from { opacity:1 } to { opacity:0 } }

.sub-success-card {
  position: relative; overflow: hidden;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 60%, #0f2044 100%);
  border: 1.5px solid rgba(99,179,237,0.2);
  border-radius: 28px;
  padding: 2.8rem 2.4rem 2.4rem;
  max-width: 420px; width: calc(100% - 2rem);
  text-align: center;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04) inset;
  animation: subCardIn 0.45s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.sub-success-backdrop.hiding .sub-success-card {
  animation: subCardOut 0.3s cubic-bezier(0.4,0,1,1) forwards;
}

@keyframes subCardIn  { from { opacity:0; transform:scale(0.7) translateY(40px) } to { opacity:1; transform:scale(1) translateY(0) } }
@keyframes subCardOut { from { opacity:1; transform:scale(1) translateY(0) } to { opacity:0; transform:scale(0.85) translateY(20px) } }

/* Animated checkmark */
.sub-success-icon {
  width: 88px; height: 88px;
  margin: 0 auto 1.4rem;
  color: #34d399;
  filter: drop-shadow(0 0 18px rgba(52,211,153,0.5));
}
.sub-success-icon svg { width:100%; height:100%; }

.sub-check-circle {
  stroke-dasharray: 157;
  stroke-dashoffset: 157;
  animation: subCircleDraw 0.7s cubic-bezier(0.65,0,0.45,1) 0.2s forwards;
}
.sub-check-tick {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: subTickDraw 0.4s cubic-bezier(0.65,0,0.45,1) 0.85s forwards;
}
@keyframes subCircleDraw { to { stroke-dashoffset: 0 } }
@keyframes subTickDraw   { to { stroke-dashoffset: 0 } }

/* Badge */
.sub-success-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(52,211,153,0.18) 0%, rgba(59,130,246,0.18) 100%);
  border: 1px solid rgba(52,211,153,0.3);
  color: #6ee7b7;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em;
  padding: 0.35rem 1rem; border-radius: 100px;
  margin-bottom: 1rem;
  animation: subFadeUp 0.4s ease 0.6s both;
}

.sub-success-title {
  font-size: 1.85rem; font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, #93c5fd 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 0.6rem; line-height: 1.2;
  animation: subFadeUp 0.4s ease 0.7s both;
}

.sub-success-msg {
  color: rgba(148,163,184,1); font-size: 0.92rem; line-height: 1.55;
  margin: 0 0 1.8rem;
  animation: subFadeUp 0.4s ease 0.8s both;
}

.sub-success-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #fff; font-size: 1rem; font-weight: 700;
  border: none; border-radius: 14px;
  padding: 0.9rem 2.2rem; cursor: pointer;
  box-shadow: 0 8px 24px rgba(37,99,235,0.4);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  width: 100%;
  animation: subFadeUp 0.4s ease 0.9s both;
  font-family: Inter, sans-serif;
}
.sub-success-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,99,235,0.55);
}
.sub-success-btn:active { transform: translateY(0); }

.sub-success-timer {
  font-size: 0.75rem; color: rgba(100,116,139,0.8);
  margin-top: 0.9rem;
  animation: subFadeUp 0.4s ease 1s both;
}

@keyframes subFadeUp { from { opacity:0; transform:translateY(14px) } to { opacity:1; transform:translateY(0) } }

/* Confetti particles */
.sub-confetti { position:absolute; inset:0; pointer-events:none; overflow:hidden; border-radius:28px; }
.sub-confetti-piece {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 2px;
  animation: subConfettiFall linear forwards;
  opacity: 0;
}
@keyframes subConfettiFall {
  0%   { opacity:1; transform: translateY(-20px) rotate(0deg) scale(1); }
  80%  { opacity:1; }
  100% { opacity:0; transform: translateY(340px) rotate(720deg) scale(0.4); }
}

@media (max-width: 480px) {
  .sub-success-card { padding: 2.2rem 1.6rem 1.8rem; }
  .sub-success-title { font-size: 1.5rem; }
  .sub-success-icon { width: 72px; height: 72px; }
}