:root{
  --brand:#0B5FFF;
  --brand-600:#0A4FD6;
  --brand-700:#0B3FA8;
  --navy:#08152E;
  --ink:#0F172A;
  --muted:#64748B;
  --muted-2:#94A3B8;
  --bg:#F3F6FC;
  --card:#FFFFFF;
  --line:#E7ECF5;
  --success:#0E9F6E;
  --success-bg:#E8F8F1;
  --danger:#E5484D;
  --danger-bg:#FDECEC;
  --warning:#B45309;
  --warning-bg:#FFF4E5;
  --amber:#FFB020;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05), 0 1px 3px rgba(15,23,42,.04);
  --shadow-md:0 8px 24px rgba(15,23,42,.08);
  --shadow-lg:0 20px 50px rgba(15,23,42,.18);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans Devanagari','Mangal',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:
    radial-gradient(900px 500px at 50% -200px, #DCE7FA 0%, transparent 70%),
    #E9EEF7;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,select,textarea,button{font-family:inherit}
h1,h2,h3,h4,p{margin:0}
[hidden]{display:none !important}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}

.app-shell{
  position:relative;
  max-width:460px;
  margin:0 auto;
  min-height:100dvh;
  background:var(--bg);
  box-shadow:0 0 0 1px rgba(15,23,42,.05), 0 30px 80px rgba(15,23,42,.18);
  overflow-x:hidden;
}
.view{min-height:100dvh}
.app-shell.has-tabbar .view{padding-bottom:88px}
.screen{min-height:100dvh;animation:fadeUp .26s ease both}
.screen.admission{background:var(--bg)}

.page{padding:16px 18px 26px;display:flex;flex-direction:column;gap:16px}
.section{display:flex;flex-direction:column;gap:10px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.section-head h2{font-size:15px;font-weight:750;letter-spacing:-.01em}
.muted{color:var(--muted)}
.small{font-size:12px}
.tiny{font-size:11px}
.center{justify-content:center;align-items:center;text-align:center}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.text-danger{color:var(--danger)}
.text-success{color:var(--success)}
.text-brand{color:var(--brand)}
.text-warning{color:var(--warning)}
.mt-0{margin-top:0}

.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

.avatar{
  width:42px;height:42px;border-radius:14px;object-fit:cover;flex:none;
  background:#E8EEF9;display:block;
}
.avatar-text{
  display:grid;place-items:center;font-size:14px;font-weight:750;
  color:var(--brand);background:#EAF1FF;letter-spacing:.02em;
}
.avatar-lg{width:76px;height:76px;border-radius:24px;font-size:24px}
.avatar-light{background:rgba(255,255,255,.16);color:#fff}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.pad{padding:16px}
.list{display:flex;flex-direction:column}
.list > *:last-child{border-bottom:0 !important}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 18px;border-radius:14px;font-size:15px;font-weight:650;
  transition:transform .06s ease, box-shadow .15s ease, background .15s ease, opacity .15s;
  -webkit-tap-highlight-color:transparent;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.995)}
.btn-primary{
  background:linear-gradient(180deg,#1F6BFF,#0B5FFF);color:#fff;
  box-shadow:0 10px 20px rgba(11,95,255,.26);
}
.btn-primary:disabled{background:#B9C9E8;box-shadow:none;color:#fff;cursor:not-allowed}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:#334155}
.btn-light{background:#fff;border:1.5px solid rgba(255,255,255,.4);color:var(--navy)}
.btn-soft{background:#EFF4FF;color:var(--brand);border:1.5px solid #DCE7FF}
.btn-danger{background:var(--danger);color:#fff}
.btn-block{width:100%}
.btn .icon{width:18px;height:18px}
.btn-tiny{
  height:34px;padding:0 12px;border-radius:10px;font-size:12.5px;
  background:#EFF4FF;color:var(--brand);font-weight:700;flex:none;
}
.btn-tiny:active{background:#E2ECFF}
.link{color:var(--brand);font-weight:650;font-size:13px;white-space:nowrap}
.link:active{opacity:.7}

.chip{
  display:inline-flex;align-items:center;gap:5px;height:26px;padding:0 10px;
  border-radius:99px;font-size:11.5px;font-weight:650;background:#EEF2F9;color:#475569;
  white-space:nowrap;
}
.chip-success{background:var(--success-bg);color:var(--success)}
.chip-warning{background:var(--warning-bg);color:var(--warning)}
.chip-danger{background:var(--danger-bg);color:var(--danger)}
.chip-neutral{background:#EEF2F9;color:#64748B}
.chip-brand{background:#E8F0FF;color:var(--brand)}
.chip-row{display:flex;gap:8px;flex-wrap:wrap}
.chip-row.scroll-x{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.chip-row.scroll-x::-webkit-scrollbar{display:none}
.chip-select{
  height:36px;padding:0 14px;background:#fff;border:1.5px solid var(--line);
  color:var(--muted);font-size:12.5px;font-weight:600;
}
.chip-select.on{border-color:var(--brand);color:var(--brand);background:#EFF5FF;font-weight:700}

.progress{height:8px;border-radius:99px;background:#E9EEF8;overflow:hidden;margin:10px 0 6px}
.progress span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#1F6BFF,#0B5FFF);transition:width .4s ease}
.mini-progress{height:4px;border-radius:99px;background:#E9EEF8;overflow:hidden;margin:8px 0 5px}
.mini-progress span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#1F6BFF,#0B5FFF)}

.appbar{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;background:#fff;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;
}
.appbar-plain{box-shadow:0 4px 16px rgba(15,23,42,.03)}
.appbar-title{flex:1;min-width:0}
.appbar-title h1{font-size:17px;font-weight:750;letter-spacing:-.01em}
.appbar-title p{margin-top:1px}
.icon-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  border:1px solid var(--line);background:#fff;color:#334155;flex:none;
  -webkit-tap-highlight-color:transparent;
}
.icon-btn:active{background:#F4F7FD}
.icon-btn .icon{width:20px;height:20px}
.icon-btn.ghost-light{
  background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#fff;position:relative;
}
.dot{
  position:absolute;top:9px;right:5px;width:7px;height:7px;border-radius:50%;
  background:var(--amber);border:1.5px solid #0B2A62;
}

.tabbar{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);
  width:100%;max-width:460px;z-index:40;
  display:grid;grid-template-columns:repeat(5,1fr);align-items:end;
  padding:6px 8px calc(6px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.94);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
}
.tab{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:8px 0 6px;color:var(--muted);font-size:10.5px;font-weight:650;
  border-radius:12px;-webkit-tap-highlight-color:transparent;
}
.tab .icon{width:22px;height:22px}
.tab.active{color:var(--brand)}
.tab.active .icon{stroke-width:2.3}
.fab{
  width:56px;height:56px;border-radius:19px;margin:0 auto -2px;
  background:linear-gradient(135deg,#2E7BFF,#0B4FE0);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 24px rgba(11,95,255,.4), inset 0 1px 0 rgba(255,255,255,.28);
  transform:translateY(-16px);
}
.fab .icon{width:26px;height:26px;stroke-width:2.4}
.fab:active{transform:translateY(-14px) scale(.96)}

/* ---------- Login ---------- */
.login-wrap{
  min-height:100dvh;padding:0 18px 26px;
  display:flex;flex-direction:column;justify-content:center;gap:20px;
  background:
    radial-gradient(120% 80% at 80% -10%, #1F6BFF 0%, transparent 52%),
    linear-gradient(180deg,#08152E 0%, #0B2A62 56%, #0B2A62 100%);
}
.login-hero{color:#fff;text-align:center;padding:26px 0 4px}
.brand-mark{
  width:64px;height:64px;border-radius:20px;margin:0 auto 14px;
  background:linear-gradient(135deg,#3B87FF,#0B5FFF);
  display:grid;place-items:center;
  box-shadow:0 16px 34px rgba(11,95,255,.48), inset 0 1px 0 rgba(255,255,255,.35);
}
.brand-mark .icon{width:32px;height:32px;stroke-width:1.9}
.login-hero h1{font-size:30px;font-weight:800;letter-spacing:-.035em}
.login-hero p{color:#B9C7E6;margin-top:6px;font-size:13.5px}
.login-card{background:#fff;border-radius:24px;padding:22px;box-shadow:0 24px 60px rgba(3,10,26,.45)}
.login-card h2{font-size:20px;font-weight:800;letter-spacing:-.02em}
.login-card > p{margin-top:4px;font-size:13px}
.login-card .field:first-of-type{margin-top:18px}
.login-foot{text-align:center;color:#9FB0D0;font-size:12.5px}
.login-foot .link{color:#8FBAFF}
.lang-link{display:block;margin:14px auto 0;color:#C4D2F2;font-size:12.5px;font-weight:600}
.lang-link::before{content:'';display:inline-block;width:14px;height:14px;margin-right:6px;vertical-align:-2px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.5 2.6 3.8 5.7 3.8 9s-1.3 6.4-3.8 9c-2.5-2.6-3.8-5.7-3.8-9S9.5 5.6 12 3z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.5 2.6 3.8 5.7 3.8 9s-1.3 6.4-3.8 9c-2.5-2.6-3.8-5.7-3.8-9S9.5 5.6 12 3z'/%3E%3C/svg%3E") center/contain no-repeat}
.divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--muted-2);font-size:11.5px;font-weight:600}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--line)}
.form-error{
  margin-top:12px;padding:10px 12px;border-radius:10px;background:var(--danger-bg);
  color:var(--danger);font-size:12.5px;font-weight:600;
}
.demo-hint{
  margin-top:14px;padding:10px 12px;border-radius:12px;background:#F4F8FF;
  border:1px dashed #C9DBFA;color:#476187;font-size:11.5px;line-height:1.5;
}

/* ---------- Dashboard ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(110% 120% at 88% -20%, #3B82FF 0%, transparent 55%),
    linear-gradient(135deg,#08152E 0%, #0B2A62 58%, #0B3FA8 100%);
  padding:16px 18px 20px;border-radius:0 0 28px 28px;
}
.hero-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.hero-user{display:flex;align-items:center;gap:11px;min-width:0}
.hero-hello{font-size:12.5px;color:#C7D5F2;font-weight:500}
.hero-school{font-size:16px;font-weight:750;letter-spacing:-.01em;margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero-pill{
  display:inline-flex;align-items:center;gap:6px;margin-top:13px;padding:7px 11px;
  border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  font-size:11px;font-weight:600;color:#E6EEFF;
}
.hero-pill .icon{width:14px;height:14px;color:var(--amber)}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);margin-top:15px;
  padding:13px 4px;border-radius:16px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.13);
}
.hero-stats > div{text-align:center;border-right:1px solid rgba(255,255,255,.12);padding:0 4px}
.hero-stats > div:last-child{border-right:0}
.hero-stats b{display:block;font-size:21px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.hero-stats span{display:block;margin-top:3px;font-size:9.5px;color:#B9C9EA;font-weight:600;letter-spacing:.01em}
.hero-search{
  display:flex;align-items:center;gap:9px;margin-top:13px;
  padding:10px 13px;border-radius:13px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
}
.hero-search .icon{width:16px;height:16px;color:#C7D5F2;flex:none}
.hero-search input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:#fff;font:inherit;font-size:13px}
.hero-search input::placeholder{color:#B9C9EA}
#search-results{margin-top:12px}
#search-results[hidden]{display:none}
.list-label{padding:11px 14px 4px;font-size:10px;font-weight:750;letter-spacing:.05em;color:var(--muted);text-transform:uppercase}
.chip-next{margin-left:6px;font-size:9px;padding:2px 7px;vertical-align:1px}
.sr-ic{width:34px;height:34px;border-radius:11px;background:#EEF4FF;color:var(--brand);display:grid;place-items:center;flex:none}
.sr-ic .icon{width:17px;height:17px}
.search-cta{padding:12px 14px;display:flex;gap:8px;justify-content:center;border-top:1px solid var(--line)}

.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.quick-grid.two{grid-template-columns:repeat(2,1fr)}
.quick-grid.two .quick{flex-direction:row;justify-content:flex-start;padding:13px 14px;font-size:12.5px;font-weight:700;color:#1F2A44}
.quick-grid.two .quick .q-ic{flex:none}
.quick{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:12px 5px;font-size:10.5px;font-weight:650;color:#475569;
  box-shadow:var(--shadow-sm);text-align:center;
}
.quick .q-ic{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:#EEF4FF;color:var(--brand)}
.quick .q-ic .icon{width:20px;height:20px}
.quick.primary .q-ic{
  background:linear-gradient(135deg,#2E7BFF,#0B5FFF);color:#fff;
  box-shadow:0 8px 16px rgba(11,95,255,.3);
}
.quick:active{transform:scale(.98)}

.class-row{
  display:flex;align-items:center;gap:11px;padding:12px 14px;
  border-bottom:1px solid var(--line);cursor:pointer;
}
.class-row:active{background:#F8FAFE}
button.class-row{width:100%;text-align:left}
.time-col{width:50px;flex:none;display:flex;flex-direction:column;gap:1px}
.time-col b{font-size:12.5px;font-weight:750;letter-spacing:-.01em}
.time-col span{font-size:10px;color:var(--muted)}
.row-main{flex:1;min-width:0}
.row-title{font-size:14px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-sub{font-size:11.5px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chev{color:#B8C4D8;width:18px;height:18px}

.fee-banner{display:flex;align-items:center;gap:12px;padding:15px 16px}
.fee-ic{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:var(--warning-bg);color:var(--warning);
}
.fee-ic .icon{width:21px;height:21px}
.fee-amount{font-size:19px;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.fee-people{font-size:11.5px;color:var(--muted);margin-top:2px}

.empty{
  padding:30px 20px;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:6px;color:var(--muted);
}
.empty .empty-ic{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background:#EEF4FF;color:#7EA4E8;margin-bottom:4px;
}
.empty .empty-ic .icon{width:24px;height:24px}
.empty b{font-size:14px;color:var(--ink);font-weight:700}
.empty p{font-size:12px;max-width:240px;line-height:1.5}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-top:14px}
.field:first-child{margin-top:0}
.label{font-size:12.5px;font-weight:650;color:#334155}
.label .req{color:var(--danger)}
.input,.select,.textarea{
  width:100%;height:50px;border:1.5px solid var(--line);background:#F8FAFE;
  border-radius:13px;padding:0 14px;font-size:15px;color:var(--ink);outline:none;
  transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
  color-scheme:light;
}
.textarea{height:auto;min-height:86px;padding:12px 14px;resize:vertical;line-height:1.5}
.input:focus,.select:focus,.textarea:focus{
  border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(11,95,255,.12);
}
.input::placeholder,.textarea::placeholder{color:#9AA8BF}
.input.invalid,.select.invalid,.textarea.invalid{border-color:var(--danger);background:#FFF9F9}
.select{
  appearance:none;padding-right:42px;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;
}
.input-wrap{position:relative}
.input-wrap .input{padding-right:52px}
.input-eye{
  position:absolute;right:7px;top:50%;transform:translateY(-50%);
  width:38px;height:38px;display:grid;place-items:center;color:var(--muted);border-radius:10px;
}
.field-error{font-size:12px;color:var(--danger);font-weight:550}
.field-hint{font-size:11.5px;color:var(--muted)}
.check{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:#334155;cursor:pointer;line-height:1.45}
.check input{width:18px;height:18px;accent-color:var(--brand);margin-top:1px;flex:none}
.check.inline{align-items:center}
.switch-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 14px;border:1.5px solid var(--line);border-radius:14px;background:#F8FAFE;
}
.switch-row b{font-size:13px;font-weight:650;display:block}
.switch-row p{font-size:11.5px;color:var(--muted);margin-top:2px}
.switch{
  appearance:none;width:48px;height:28px;border-radius:99px;background:#D7E0EE;
  position:relative;cursor:pointer;transition:background .2s ease;flex:none;margin:0;
}
.switch::after{
  content:'';position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(15,23,42,.25);transition:transform .2s ease;
}
.switch:checked{background:var(--brand)}
.switch:checked::after{transform:translateX(20px)}
.inline-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.inline-fields .field{margin-top:0}

/* ---------- Wizard ---------- */
.wizard{display:flex;flex-direction:column;min-height:100dvh;background:var(--bg)}
.wizard .appbar{border-bottom:0;background:var(--bg)}
.wizard .appbar-title h1{font-size:16px}
.wizard-progress{height:4px;background:#E4EBF7;margin:0 18px;border-radius:99px;overflow:hidden}
.wizard-progress span{display:block;height:100%;background:linear-gradient(90deg,#2E7BFF,#0B5FFF);border-radius:99px;transition:width .3s ease}
.wizard-body{flex:1;padding:14px 18px 22px;display:flex;flex-direction:column;gap:12px}
.wizard-footer{
  display:flex;gap:10px;padding:12px 18px calc(12px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);position:sticky;bottom:0;z-index:15;
}
.wizard-footer .btn{flex:1}
.wizard-footer .btn-prev{flex:0 0 92px}
.step-eyebrow{
  font-size:10.5px;font-weight:750;letter-spacing:.09em;text-transform:uppercase;
  color:var(--brand);
}
.step-title{font-size:20px;font-weight:800;letter-spacing:-.025em;margin-top:3px}
.step-sub{font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.5}

.photo-row{display:flex;align-items:center;gap:14px}
.photo-pick{
  width:86px;height:86px;border-radius:50%;background:#EFF4FF;
  border:1.5px dashed #B9CCF0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:3px;color:var(--brand);
  font-size:10px;font-weight:650;overflow:hidden;position:relative;flex:none;
}
.photo-pick img{width:100%;height:100%;object-fit:cover}
.photo-pick .icon{width:22px;height:22px}
.photo-row .photo-copy b{font-size:13px;font-weight:700;display:block}
.photo-row .photo-copy p{font-size:11.5px;color:var(--muted);margin-top:3px;line-height:1.45}

.sig-wrap{
  position:relative;border:1.5px dashed #C3D2EA;border-radius:14px;
  background:#FBFDFF;overflow:hidden;
}
.sig-wrap canvas{display:block;width:100%;height:150px;touch-action:none;cursor:crosshair}
.sig-hint{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:6px;color:#9AAAC6;font-size:12px;font-weight:600;
  pointer-events:none;transition:opacity .15s ease;
}
.sig-hint .icon{width:22px;height:22px}
.sig-hint.hide{opacity:0}
.sig-actions{display:flex;justify-content:space-between;align-items:center;margin-top:7px}

.terms{
  max-height:190px;overflow:auto;border:1px solid var(--line);border-radius:14px;
  padding:14px;background:#F8FAFE;font-size:12.5px;line-height:1.6;color:#475569;
}
.terms h4{font-size:12.5px;font-weight:750;color:var(--ink);margin:0 0 8px}
.terms ol{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}
.terms::-webkit-scrollbar{width:4px}
.terms::-webkit-scrollbar-thumb{background:#C7D5EA;border-radius:4px}

.review{display:flex;flex-direction:column;gap:10px}
.review-row{display:flex;justify-content:space-between;gap:16px;font-size:13px;padding-bottom:9px;border-bottom:1px dashed var(--line)}
.review-row:last-child{border-bottom:0;padding-bottom:0}
.review-row span{color:var(--muted)}
.review-row b{text-align:right;font-weight:650}
.review-total{background:#F4F8FF;border:1px solid #DCE8FB;border-radius:12px;padding:11px 12px}
.review-total .review-row{border:0;padding:0}
.review-total .review-row b{font-size:17px;font-weight:800;color:var(--brand)}

.course-banner{
  display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:14px;
  background:linear-gradient(135deg,#0B2A62,#0B3FA8);color:#fff;
}
.course-banner .cb-ic{width:42px;height:42px;border-radius:13px;background:rgba(255,255,255,.14);display:grid;place-items:center;flex:none}
.course-banner .cb-ic .icon{width:22px;height:22px}
.course-banner b{font-size:14px;font-weight:750;display:block}
.course-banner p{font-size:11.5px;color:#C7D5F2;margin-top:2px}
.course-banner .chip{background:rgba(255,255,255,.14);color:#fff;margin-left:auto}

/* ---------- Students ---------- */
.sticky-tools{
  position:sticky;top:0;z-index:18;background:var(--bg);
  padding:10px 18px 8px;display:flex;flex-direction:column;gap:9px;
  border-bottom:1px solid rgba(231,236,245,.7);
}
.search{position:relative}
.search .icon{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--muted-2);
}
.search input{
  width:100%;height:46px;border-radius:14px;border:1.5px solid var(--line);
  background:#fff;padding:0 14px 0 42px;font-size:14px;outline:none;
  box-shadow:var(--shadow-sm);
}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(11,95,255,.1)}
.list-count{font-size:11.5px;font-weight:600;margin-bottom:-4px}

.student-row{
  display:flex;align-items:center;gap:12px;padding:13px 14px;
  border-bottom:1px solid var(--line);cursor:pointer;
}
.student-row:active{background:#F8FAFE}
.student-main{flex:1;min-width:0}
.student-main .row-between{gap:8px}
.student-row .row-sub{margin-top:1px}

.segmented{
  display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:3px;
  padding:4px;background:#E9EEF8;border-radius:13px;
}
.seg,.segmented button{
  height:38px;border-radius:10px;font-size:12.5px;font-weight:650;color:var(--muted);
  display:grid;place-items:center;border:0;background:transparent;
}
.seg.on,.segmented button.on{background:#fff;color:var(--brand);box-shadow:0 2px 6px rgba(15,23,42,.08)}

/* ---------- Profile ---------- */
.profile-head{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:22px 18px 16px;text-align:center;
}
.profile-head h2{font-size:20px;font-weight:800;letter-spacing:-.025em;margin-top:2px}
.profile-head .muted{font-size:11.5px}
.profile-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;width:100%;margin-top:12px}
.action{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:10px 4px;border-radius:14px;background:#F5F8FE;border:1px solid var(--line);
  font-size:10px;font-weight:650;color:#475569;
}
.action .icon{width:19px;height:19px;color:var(--brand)}
.action:active{background:#EBF2FF}

.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:13px}
.detail-grid > div{background:#F7FAFF;border:1px solid #EDF2FB;border-radius:12px;padding:10px 11px;min-width:0}
.detail-grid span{display:block;font-size:10px;color:var(--muted);font-weight:650;margin-bottom:3px;letter-spacing:.02em;text-transform:uppercase}
.detail-grid b{font-size:12px;font-weight:650;display:block;line-height:1.35;word-break:break-word}

.kv{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:12.5px}
.kv:last-child{border-bottom:0;padding-bottom:0}
.kv span{color:var(--muted);display:flex;align-items:center;gap:6px;flex:none;font-weight:550}
.kv span .icon{width:15px;height:15px;color:#8AA0C4}
.kv b{font-weight:650;text-align:right;line-height:1.4;word-break:break-word}

.doc-row{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px dashed var(--line);cursor:pointer}
.doc-row:last-child{border-bottom:0;padding-bottom:0}
.doc-ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#EEF4FF;color:var(--brand);flex:none}
.doc-ic .icon{width:18px;height:18px}
.doc-main{flex:1;min-width:0}
.doc-main b{font-size:12.5px;font-weight:650;display:block}
.doc-main p{font-size:11px;color:var(--muted);margin-top:2px}

.session-row{display:flex;align-items:center;gap:11px;padding:11px 14px;border-bottom:1px solid var(--line)}
.session-ic{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--success-bg);color:var(--success);flex:none}
.session-ic.absent{background:var(--danger-bg);color:var(--danger)}
.session-ic .icon{width:17px;height:17px}
.session-main{flex:1;min-width:0}
.session-main b{font-size:12.5px;font-weight:650;display:block}
.session-main p{font-size:10.5px;color:var(--muted);margin-top:2px}
.day-group + .day-group{margin-top:6px}
.day-label{
  font-size:10.5px;font-weight:750;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted-2);padding:11px 14px 7px;
  background:#FAFCFF;border-bottom:1px solid var(--line);
}
.day-group:first-child .day-label{padding-top:9px}

/* ---------- More ---------- */
.more-card{display:flex;align-items:center;gap:12px;padding:16px}
.more-card .avatar{width:52px;height:52px;border-radius:16px;font-size:17px}
.more-card b{font-size:15px;font-weight:750;display:block}
.more-card p{font-size:11.5px;color:var(--muted);margin-top:2px}
.premium-card{
  position:relative;overflow:hidden;color:#fff;border-radius:var(--radius);padding:16px;
  background:radial-gradient(120% 140% at 90% -20%, #3B82FF 0%, transparent 55%), linear-gradient(135deg,#08152E,#0B3FA8);
}
.premium-card .pc-eyebrow{font-size:10px;font-weight:750;letter-spacing:.1em;text-transform:uppercase;color:#9DC0FF}
.premium-card h3{font-size:17px;font-weight:800;margin-top:4px;letter-spacing:-.02em}
.premium-card p{font-size:11.5px;color:#C7D5F2;margin-top:4px;line-height:1.5}
.premium-card .btn{margin-top:13px;height:42px;font-size:13px;background:#fff;color:var(--navy);border-radius:11px;box-shadow:none}
.premium-card .pc-badge{
  position:absolute;top:14px;right:14px;display:inline-flex;align-items:center;gap:5px;
  padding:5px 9px;border-radius:99px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.2);font-size:10px;font-weight:650;
}
.profile-mini{display:flex;align-items:center;gap:12px;padding:16px}
.profile-mini .row-main{flex:1;min-width:0}
.profile-mini h2{font-size:16px;font-weight:750;letter-spacing:-.02em}
.profile-mini .muted{margin-top:2px}
.profile-mini .chip{margin-top:6px}
.stats-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;
}
.stats-strip > div{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 12px;
  box-shadow:var(--shadow-sm);
}
.stats-strip b{display:block;font-size:17px;font-weight:800;letter-spacing:-.02em}
.stats-strip span{display:block;font-size:10px;font-weight:600;color:var(--muted);margin-top:2px}
.section-label{
  font-size:10px;font-weight:750;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted-2);padding-left:3px;
}
.premium-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.premium-tag{
  display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:99px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  font-size:10px;font-weight:650;
}
.premium-tag .icon{width:13px;height:13px}
.premium-card h3 span{font-size:11px;font-weight:600;color:#C7D5F2;letter-spacing:0}
.premium-ring{
  width:58px;height:58px;border-radius:50%;flex:none;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  border:2px solid rgba(255,255,255,.28);
  font-size:16px;font-weight:800;line-height:1;
}
.premium-ring span{font-size:8.5px;font-weight:600;color:#C7D5F2;margin-top:3px;letter-spacing:.04em}
.version{text-align:center;font-size:10.5px;color:var(--muted-2);padding:6px 0 2px}

.menu{display:flex;flex-direction:column}
.menu-item{display:flex;align-items:center;gap:12px;padding:13px 15px;border-bottom:1px solid var(--line);font-size:13.5px;font-weight:600;width:100%;text-align:left;color:inherit}
.menu-item:last-child{border-bottom:0}
.menu-item:active{background:#F8FAFE}
.menu-item .menu-ic{width:36px;height:36px;border-radius:11px;background:#F1F5FD;color:#4B6285;display:grid;place-items:center;flex:none}
.menu-item .menu-ic .icon{width:18px;height:18px}
.menu-main{flex:1;min-width:0}
.menu-main b{font-size:13px;font-weight:650;display:block}
.menu-main p{font-size:10.5px;color:var(--muted);font-weight:500;margin-top:2px}
.menu-item .chip{margin-left:auto;flex:none}
.menu-item .chev{margin-left:auto}
.menu-item.danger{color:var(--danger)}
.menu-item.danger .menu-ic{background:var(--danger-bg);color:var(--danger)}

/* ---------- Modal / sheet ---------- */
.overlay{
  position:fixed;inset:0;z-index:100;background:rgba(6,12,28,.55);
  display:flex;align-items:flex-end;justify-content:center;
  animation:fadeIn .18s ease;
}
.overlay.center{align-items:center;padding:20px}
.sheet{
  width:100%;max-width:460px;max-height:92dvh;overflow:auto;
  background:#fff;border-radius:24px 24px 0 0;
  padding:20px 18px calc(20px + env(safe-area-inset-bottom));
  animation:sheetUp .3s cubic-bezier(.2,.9,.2,1);
  overscroll-behavior:contain;
}
.sheet.rounded{border-radius:24px;padding-bottom:20px;animation:popIn .22s ease}
.sheet-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.sheet-head h3{font-size:18px;font-weight:800;letter-spacing:-.02em}
.sheet-head p{margin-top:3px}
.modal-text{font-size:13px;color:var(--muted);line-height:1.6}
.modal-actions{display:flex;gap:10px;margin-top:18px}
.modal-actions .btn{flex:1}
.modal-actions.left{justify-content:flex-start}
.modal-actions .btn-ghost{flex:0 0 auto}
.att-student{
  display:flex;align-items:center;gap:11px;padding:12px;border-radius:14px;
  background:#F6F9FF;border:1px solid #E6EEFB;margin-bottom:16px;
}
.att-student .row-main b{font-size:13px;font-weight:700;display:block}
.att-student .row-main p{font-size:11px;color:var(--muted);margin-top:2px}
.count-picker{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.count-picker .chip-select{min-width:42px;justify-content:center}
.count-input{width:96px!important;height:36px;border-radius:12px;padding:0 10px;font-size:14px;background:#fff}
.sheet-note{
  display:flex;gap:8px;padding:10px 12px;border-radius:12px;background:#F4F8FF;
  color:#476187;font-size:11.5px;line-height:1.5;margin-top:12px;
}
.sheet-note .icon{width:16px;height:16px;flex:none;margin-top:1px;color:var(--brand)}

.btn-sm{height:38px;padding:0 14px;border-radius:12px;font-size:12.5px}
.course-edit-list{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.course-edit{border:1px solid var(--line);border-radius:16px;padding:12px;background:#FBFDFF}
.course-edit-head{display:flex;align-items:center;gap:8px}
.course-edit-head .menu-ic{
  width:36px;height:36px;border-radius:11px;background:#F1F5FD;color:#4B6285;
  display:grid;place-items:center;flex:none;
}
.course-edit-head .menu-ic .icon{width:18px;height:18px}
.course-edit-head .input{flex:1;min-width:0;font-weight:700}
.course-edit-head .icon-btn{flex:none}
.pkg-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:8px;margin-top:8px}
.pkg-field{display:flex;flex-direction:column;gap:4px;font-size:10px;font-weight:750;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.pkg-field .input{height:36px;font-size:13px}

.success-modal{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:8px 4px}
.success-icon{
  width:64px;height:64px;border-radius:22px;display:grid;place-items:center;
  background:var(--success-bg);color:var(--success);margin-bottom:4px;
}
.success-icon .icon{width:32px;height:32px;stroke-width:2.4}
.success-modal h3{font-size:19px;font-weight:800;letter-spacing:-.02em}
.success-modal p{font-size:12.5px;color:var(--muted);line-height:1.55}
.success-modal .modal-actions{width:100%}

.sig-preview{
  border:1px solid var(--line);border-radius:14px;background:#FBFDFF;
  padding:8px;display:grid;place-items:center;margin-top:10px;
}
.sig-preview img{max-width:100%;max-height:120px}
.sig-preview .sig-ph{font-size:11.5px;color:var(--muted);padding:22px 0}

/* ---------- Reports ---------- */
.report-period-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px;box-shadow:var(--shadow-sm);
}
.report-period-tabs{
  display:grid;grid-template-columns:repeat(4,1fr);gap:4px;
  padding:4px;background:#E9EEF8;border-radius:12px;
}
.report-period-tab{
  height:34px;border-radius:9px;font-size:11.5px;font-weight:700;
  color:var(--muted);display:grid;place-items:center;
}
.report-period-tab.on{background:#fff;color:var(--brand);box-shadow:0 2px 8px rgba(15,27,51,.08)}
.report-period-nav{display:flex;align-items:center;gap:6px;margin-top:10px}
.report-period-nav .icon-btn{width:36px;height:36px;flex:none}
.report-period-nav .icon-btn:disabled{opacity:.25}
.report-period-label{flex:1;min-width:0;text-align:center}
.report-period-label b{
  display:block;font-size:14px;font-weight:800;letter-spacing:-.02em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.report-period-label span{display:block;font-size:10px;font-weight:600;color:var(--muted);margin-top:1px}

.report-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.report-stat{
  display:flex;flex-direction:column;min-height:128px;padding:12px 13px;
  background:var(--card);border:1px solid var(--line);border-radius:17px;
  box-shadow:var(--shadow-sm);text-align:left;position:relative;overflow:hidden;
}
.report-stat.has-detail:active{background:#FAFCFF;transform:scale(.985)}
.report-stat-span{grid-column:span 2}
.report-stat-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.report-stat-ic{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:#F1F5FD;color:#4B6285;
}
.report-stat-ic .icon{width:17px;height:17px}
.report-stat-go{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:#F5F8FE}
.report-stat-go .chev{width:15px;height:15px;color:#A9B8D0}
.report-live{
  display:inline-flex;align-items:center;gap:4px;font-size:9px;font-weight:750;
  text-transform:uppercase;letter-spacing:.08em;color:var(--success);
}
.report-live i{width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 0 3px rgba(14,159,110,.1)}
.report-stat-label{font-size:10.5px;font-weight:700;color:var(--muted);line-height:1.25;margin-top:11px}
.report-stat-value{font-size:22px;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-top:4px;overflow-wrap:anywhere}
.report-stat-span .report-stat-value{font-size:24px}
.report-stat-sub{font-size:10px;color:var(--muted);line-height:1.35;margin-top:auto;padding-top:7px}
.report-tone-brand .report-stat-ic{background:#EAF1FF;color:var(--brand)}
.report-tone-success .report-stat-ic{background:var(--success-bg);color:var(--success)}
.report-tone-success .report-stat-value{color:var(--success)}
.report-tone-warning .report-stat-ic{background:var(--warning-bg);color:var(--warning)}
.report-tone-warning .report-stat-value{color:var(--warning)}
.report-tone-danger .report-stat-ic{background:var(--danger-bg);color:var(--danger)}
.report-tone-danger .report-stat-value{color:var(--danger)}

.report-group-ic{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:#EEF3FB;color:#4B6285;
}
.report-group-ic .icon{width:19px;height:19px}

.report-person-list{display:flex;flex-direction:column;gap:9px;margin-top:8px}
.report-person-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:12px;box-shadow:var(--shadow-sm);
}
.report-person{display:flex;align-items:center;gap:10px}
.report-due{text-align:right;flex:none;margin-left:auto}
.report-due b{display:block;font-size:14px;font-weight:800;letter-spacing:-.02em;color:var(--warning)}
.report-due span{display:block;font-size:9.5px;font-weight:600;color:var(--muted)}
.report-contact{display:flex;gap:7px;margin-top:10px}
.report-contact-btn{
  flex:1;height:35px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:5px;
  background:#F4F8FF;border:1px solid #E4EDFC;color:var(--brand);font-size:11.5px;font-weight:700;
}
.report-contact-btn .icon{width:15px;height:15px}
.report-contact-btn:last-child{background:#ECFAF3;border-color:#D8F3E7;color:#0B7A55}
.report-no-phone{margin-top:8px}

/* ---------- Toast ---------- */
.toast-root{
  position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));
  transform:translateX(-50%);z-index:200;width:100%;max-width:420px;
  display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;
  padding:0 16px;
}
.toast{
  display:flex;align-items:center;gap:8px;max-width:100%;
  background:#0F1B33;color:#fff;font-size:12.5px;font-weight:600;
  padding:11px 15px;border-radius:12px;box-shadow:var(--shadow-lg);
  opacity:0;transform:translateY(10px);transition:opacity .2s ease, transform .2s ease;
}
.toast.show{opacity:1;transform:none}
.toast-success{background:#0B7A55}
.toast-danger{background:#C2373C}
.toast-info{background:#0F1B33}

/* ---------- Animations ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes sheetUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes popIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}

@media (max-width:520px){
  .app-shell{max-width:none;box-shadow:none;min-height:100dvh}
  body{background:var(--bg)}
  .tabbar{max-width:none}
}
@media (min-width:521px){
  .login-wrap{min-height:100dvh}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}