/* =====================================================================
   OMR Result System — apna design system (koi UI library nahi)
   Tokens → base → layout → components → pages. Light + dark dono.
   Status rang roadmap ke hisaab se: Green verified, Yellow glance, Red must-fix,
   Blue staff-edited, Purple multi-mark, Grey blank.
   ===================================================================== */

:root {
  --font: "Inter", "Segoe UI", "Noto Sans", "Noto Sans Devanagari", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Consolas", monospace;

  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #f8f9fc;
  --border: #e3e7ef;
  --border-strong: #cfd6e3;
  --text: #172033;
  --text-2: #4a5568;
  --muted: #7a8599;

  --primary: #2f5bea;
  --primary-hover: #2449c4;
  --primary-soft: #e9efff;
  --on-primary: #ffffff;

  --ok: #1f9d55;      --ok-soft: #e4f6ec;
  --glance: #b7791f;  --glance-soft: #fdf3dc;
  --fix: #d93636;     --fix-soft: #fde8e8;
  --edited: #2f6feb;  --edited-soft: #e6efff;
  --multi: #8a3ffc;   --multi-soft: #f1e8ff;
  --blank: #8a94a6;   --blank-soft: #eef1f5;

  --sidebar-bg: #111a2e;
  --sidebar-text: #c6cfe0;
  --sidebar-active: #ffffff;
  --sidebar-active-bg: rgba(255, 255, 255, .09);

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .18);
  --gap: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1322; --surface: #151d31; --surface-2: #1a2339; --border: #26314a; --border-strong: #34415f;
    --text: #e6ebf5; --text-2: #b4bed1; --muted: #8592ab;
    --primary: #6b8cff; --primary-hover: #8aa4ff; --primary-soft: #1f2b4d; --on-primary: #0b1020;
    --ok-soft: #12301f; --glance-soft: #352a10; --fix-soft: #3a1717; --edited-soft: #172a4f; --multi-soft: #2a1a47; --blank-soft: #222b3d;
    --ok: #3cc57a; --glance: #e0a93a; --fix: #ff6b6b; --edited: #6b9bff; --multi: #b78cff; --blank: #9aa5b8;
    --sidebar-bg: #0a0f1c;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); font-size: 14.5px; line-height: 1.5; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .4em; line-height: 1.25; font-weight: 650; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.15rem; } h3 { font-size: 1rem; }
p { margin: 0 0 .8em; }
code, .mono { font-family: var(--mono); font-size: .9em; }
hr { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---------- layout ---------- */
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar-bg); color: var(--sidebar-text); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; color: #fff; font-weight: 700; font-size: 1.02rem; }
.brand .logo { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, #4f7bff, #8a3ffc); display: grid; place-items: center; }
.nav-group { margin-top: 14px; padding: 0 10px 4px; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #6f7b93; }
.nav-link { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--sidebar-text); font-weight: 500; }
.nav-link:hover { background: var(--sidebar-active-bg); color: #fff; text-decoration: none; }
.nav-link.active { background: var(--sidebar-active-bg); color: var(--sidebar-active); box-shadow: inset 3px 0 0 #6b8cff; }
.nav-link .count { margin-left: auto; background: var(--fix); color: #fff; border-radius: 99px; font-size: .72rem; padding: 0 7px; font-weight: 600; }
.sidebar .spacer { flex: 1; }
.sidebar .me { border-top: 1px solid rgba(255,255,255,.08); padding: 12px 10px 0; font-size: .85rem; }
.sidebar .me b { color: #fff; display: block; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 56px; display: flex; align-items: center; gap: 12px; padding: 0 24px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topbar .title { font-weight: 600; }
.topbar .right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.content { padding: 24px; max-width: 1280px; width: 100%; }
.content.wide { max-width: none; }
.acting { background: var(--glance-soft); color: var(--text); border-bottom: 1px solid var(--border); padding: 8px 24px; font-size: .9rem; display: flex; gap: 12px; align-items: center; }
.btn.menu-toggle { display: none; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 30; width: 260px; transform: translateX(-100%); transition: transform .2s; }
  #nav-open:checked ~ .shell .sidebar { transform: none; box-shadow: var(--shadow-lg); }
  .btn.menu-toggle { display: inline-flex; }
  .content { padding: 16px; }
  .topbar { padding: 0 16px; }
}

/* ---------- page header ---------- */
.page-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-header .text { flex: 1; min-width: 240px; }
.page-header .sub { color: var(--muted); margin: 2px 0 0; }
.page-header .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.crumbs a { color: var(--muted); }

/* ---------- card ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card + .card { margin-top: var(--gap); }
.grid > .card + .card, .row > .card + .card { margin-top: 0; }
.card-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.card-head h2, .card-head h3 { margin: 0; }
.card-head .actions { margin-left: auto; display: flex; gap: 8px; }
.card-body { padding: 18px; }
.card-body.tight { padding: 0; }
.card-foot { padding: 12px 18px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.grid { display: grid; gap: var(--gap); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }
.stack { display: flex; flex-direction: column; gap: var(--gap); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.grow { flex: 1; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.mt { margin-top: var(--gap); }
.mb0 { margin-bottom: 0; }

/* ---------- stat tile ---------- */
.stat { padding: 16px 18px; }
.stat .label { color: var(--muted); font-size: .82rem; font-weight: 500; display: flex; align-items: center; gap: 6px; }
.stat .value { font-size: 1.7rem; font-weight: 700; letter-spacing: -.01em; margin-top: 4px; }
.stat .hint { font-size: .82rem; color: var(--text-2); margin-top: 2px; }
.stat.warn .value { color: var(--glance); }
.stat.bad .value { color: var(--fix); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 36px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--border-strong);
       background: var(--surface); color: var(--text); font: inherit; font-weight: 550; cursor: pointer; white-space: nowrap; text-decoration: none !important; }
.btn:hover { background: var(--surface-2); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.btn.primary:hover { background: var(--primary-hover); }
.btn.danger { color: var(--fix); border-color: color-mix(in srgb, var(--fix) 40%, var(--border)); }
.btn.danger:hover { background: var(--fix-soft); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.sm { height: 30px; padding: 0 10px; font-size: .85rem; }
.btn.lg { height: 44px; padding: 0 20px; font-size: 1rem; }
.btn.block { width: 100%; }
.btn .spin { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- forms ---------- */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field > label, .label { font-weight: 550; font-size: .88rem; }
.field .help { color: var(--muted); font-size: .82rem; }
.field .error, .error-text { color: var(--fix); font-size: .84rem; }
.input, select.input, textarea.input, input:not([type]), input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], input[type=url], input[type=tel], select, textarea {
  height: 38px; padding: 0 11px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface); color: var(--text); font: inherit; width: 100%; }
textarea, textarea.input { height: auto; min-height: 90px; padding: 9px 11px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
input.invalid, .invalid input { border-color: var(--fix); }
.check { display: flex; gap: 9px; align-items: flex-start; cursor: pointer; }
.check input { width: 16px; height: 16px; margin-top: 3px; accent-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.otp-input { font-size: 1.6rem; letter-spacing: .5em; text-align: center; height: 54px !important; font-family: var(--mono); }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; padding: 10px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--surface-2); }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table .actions { text-align: right; white-space: nowrap; }
.table.compact td { padding: 7px 12px; }

/* ---------- badges / status ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 99px; font-size: .78rem; font-weight: 600; background: var(--blank-soft); color: var(--text-2); white-space: nowrap; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.glance { background: var(--glance-soft); color: var(--glance); }
.badge.fix { background: var(--fix-soft); color: var(--fix); }
.badge.edited { background: var(--edited-soft); color: var(--edited); }
.badge.multi { background: var(--multi-soft); color: var(--multi); }
.badge.blank { background: var(--blank-soft); color: var(--blank); }
.badge.info { background: var(--primary-soft); color: var(--primary); }

/* ---------- alerts ---------- */
.alert { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface-2); margin-bottom: 14px; }
.alert.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.alert.warn { background: var(--glance-soft); border-color: color-mix(in srgb, var(--glance) 25%, transparent); }
.alert.bad { background: var(--fix-soft); border-color: color-mix(in srgb, var(--fix) 25%, transparent); }
.alert.info { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 20%, transparent); }
.alert pre { white-space: pre-wrap; margin: 0; font-family: inherit; }

/* ---------- meter / progress ---------- */
.meter { height: 8px; background: var(--blank-soft); border-radius: 99px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--primary); border-radius: 99px; }
.meter.warn > span { background: var(--glance); }
.meter.bad > span { background: var(--fix); }
.meter.good > span { background: var(--ok); }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; overflow-x: auto; }
.tab { padding: 9px 14px; border: 0; background: none; color: var(--text-2); font: inherit; font-weight: 550; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab .badge { margin-left: 6px; }

/* ---------- stepper ---------- */
.stepper { display: flex; gap: 0; margin-bottom: 20px; counter-reset: step; flex-wrap: wrap; }
.step { flex: 1; min-width: 120px; display: flex; align-items: center; gap: 8px; color: var(--muted); font-weight: 550; font-size: .9rem; padding: 6px 0; }
.step::before { counter-increment: step; content: counter(step); width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--border-strong); font-size: .82rem; flex: none; background: var(--surface); }
.step::after { content: ""; flex: 1; height: 2px; background: var(--border); margin: 0 8px; }
.step:last-child::after { display: none; }
.step.done { color: var(--ok); } .step.done::before { content: "✓"; border-color: var(--ok); background: var(--ok); color: #fff; }
.step.current { color: var(--primary); } .step.current::before { border-color: var(--primary); color: var(--primary); }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(10, 15, 30, .45); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--surface); border-radius: 12px; box-shadow: var(--shadow-lg); width: min(560px, 100%); max-height: 90vh; overflow: auto; }
.modal.wide { width: min(860px, 100%); }
.modal .card-head { position: sticky; top: 0; background: var(--surface); }

/* ---------- toasts ---------- */
.toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { min-width: 260px; max-width: 420px; padding: 11px 14px; border-radius: 9px; background: var(--text); color: var(--surface); box-shadow: var(--shadow-lg); display: flex; gap: 10px; align-items: flex-start; animation: rise .18s ease-out; }
.toast.ok { background: var(--ok); color: #fff; } .toast.bad { background: var(--fix); color: #fff; }
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }

/* ---------- empty state ---------- */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty .icon { width: 48px; height: 48px; margin: 0 auto 10px; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.empty h3 { color: var(--text); }

/* ---------- checklist ---------- */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { display: flex; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--border); align-items: center; }
.checklist li:last-child { border-bottom: 0; }
.checklist .tick { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border-strong); flex: none; display: grid; place-items: center; font-size: .75rem; }
.checklist li.done .tick { background: var(--ok); border-color: var(--ok); color: #fff; }
.checklist li.done .t { color: var(--muted); text-decoration: line-through; }

/* ---------- file drop ---------- */
.drop { border: 2px dashed var(--border-strong); border-radius: var(--radius); padding: 28px; text-align: center; background: var(--surface-2); position: relative; }
.drop:hover { border-color: var(--primary); background: var(--primary-soft); }
.drop input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.drop .big { font-weight: 600; font-size: 1rem; }

/* ---------- auth pages ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; }
.auth .art { background: radial-gradient(1200px 600px at 20% 10%, #3557d8 0%, #182446 55%, #0d1322 100%); color: #e6ebf5; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
.auth .art h1 { font-size: 2rem; color: #fff; max-width: 440px; }
.auth .art ul { padding-left: 18px; color: #c6cfe0; max-width: 440px; }
.auth .panel { display: grid; place-items: center; padding: 32px 20px; background: var(--surface); }
.auth .box { width: min(400px, 100%); }
.auth .box h2 { font-size: 1.4rem; }
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth .art { display: none; } }

/* ---------- review screen ---------- */
.review { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(360px, 1fr); gap: var(--gap); align-items: start; }
@media (max-width: 1100px) { .review { grid-template-columns: 1fr; } }
.sheet-view { position: relative; background: #fff; border-radius: var(--radius); overflow: auto; max-height: calc(100vh - 170px); border: 1px solid var(--border); }
.sheet-view .stage { position: relative; transform-origin: 0 0; }
.sheet-view img { display: block; width: 100%; height: auto; user-select: none; }
.sheet-view svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.sheet-view .box-fix { fill: rgba(217, 54, 54, .12); stroke: #d93636; stroke-width: 4; }
.sheet-view .box-glance { fill: rgba(183, 121, 31, .12); stroke: #d6a020; stroke-width: 4; }
.sheet-view .box-multi { fill: rgba(138, 63, 252, .12); stroke: #8a3ffc; stroke-width: 4; }
.sheet-view .box-edited { fill: rgba(47, 111, 235, .10); stroke: #2f6feb; stroke-width: 4; }
.sheet-view .box-focus { fill: none; stroke: #2f5bea; stroke-width: 7; stroke-dasharray: 14 8; }
.sheet-view .no-image { padding: 60px 20px; text-align: center; color: var(--muted); }

.qgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: 5px; }
.q { border: 1px solid var(--border); border-radius: 7px; padding: 3px 0 4px; text-align: center; cursor: pointer; background: var(--surface); font-variant-numeric: tabular-nums; line-height: 1.15; user-select: none; }
.q .n { font-size: .68rem; color: var(--muted); display: block; }
.q .a { font-weight: 700; font-size: .95rem; }
.q.ok { background: var(--ok-soft); border-color: transparent; } .q.ok .a { color: var(--ok); }
.q.glance { background: var(--glance-soft); border-color: var(--glance); } .q.glance .a { color: var(--glance); }
.q.fix { background: var(--fix-soft); border-color: var(--fix); } .q.fix .a { color: var(--fix); }
.q.edited { background: var(--edited-soft); border-color: var(--edited); } .q.edited .a { color: var(--edited); }
.q.multi { background: var(--multi-soft); border-color: var(--multi); } .q.multi .a { color: var(--multi); }
.q.blank { background: var(--blank-soft); border-color: transparent; } .q.blank .a { color: var(--blank); }
.q.focus { outline: 3px solid var(--primary); outline-offset: 1px; }
.legend { display: flex; gap: 10px; flex-wrap: wrap; font-size: .8rem; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.kbd { display: inline-block; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0 6px; font-family: var(--mono); font-size: .78rem; background: var(--surface-2); }
.option-pick { display: flex; gap: 6px; flex-wrap: wrap; }
.option-pick .btn { min-width: 44px; }
.option-pick .btn.on { background: var(--edited); color: #fff; border-color: var(--edited); }

/* ---------- template builder ---------- */
.builder { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: var(--gap); align-items: start; }
@media (max-width: 1100px) { .builder { grid-template-columns: 1fr; } }
.preview { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: auto; max-height: calc(100vh - 160px); position: relative; }
.preview .stage { position: relative; }
.preview img { display: block; width: 100%; height: auto; }
.preview svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.preview .bubble { fill: none; stroke: #2f5bea; stroke-width: 2.5; }
.preview .bubble.roll { stroke: #8a3ffc; }
.preview .detected { fill: rgba(31, 157, 85, .35); stroke: none; }
.preview .block { fill: rgba(47, 91, 234, .05); stroke: #2f5bea; stroke-width: 2; stroke-dasharray: 10 6; }
.preview .block.bad { stroke: #d93636; fill: rgba(217, 54, 54, .07); }
.preview .marker { fill: rgba(217, 54, 54, .25); stroke: #d93636; stroke-width: 2; }
.preview .zone { fill: rgba(183, 121, 31, .10); stroke: #b7791f; stroke-width: 2; stroke-dasharray: 6 4; }
.block-list .item { border: 1px solid var(--border); border-radius: 8px; padding: 10px; margin-bottom: 8px; background: var(--surface); }
.block-list .item.sel { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.health { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .82rem; }
.health i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.health.good i { background: var(--ok); } .health.warn i { background: var(--glance); } .health.bad i { background: var(--fix); }

/* ---------- misc ---------- */
.pager { display: flex; gap: 6px; align-items: center; justify-content: flex-end; padding: 10px 14px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.copy { font-family: var(--mono); background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; overflow-wrap: anywhere; }
.json { font-family: var(--mono); font-size: .8rem; white-space: pre-wrap; word-break: break-word; max-height: 160px; overflow: auto; background: var(--surface-2); padding: 6px 8px; border-radius: 6px; }
.dev-note { font-size: .8rem; color: var(--muted); border: 1px dashed var(--border-strong); border-radius: 8px; padding: 10px 12px; }
.loading { display: flex; gap: 10px; align-items: center; color: var(--muted); padding: 30px; justify-content: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.table .actions .btn + .btn, .table .actions .btn + a.btn, .table .actions a.btn + .btn { margin-left: 6px; }
details summary { cursor: pointer; }
.row > .spacer { flex: 1; }

/* ===================== Charts (Phase 8) — apne SVG, koi library nahi ===================== */
:root {
  --series-1: #2a78d6; --series-2: #eb6834;
  --seq-0: #dfeafa; --seq-1: #b5d0f2; --seq-2: #86b3ea; --seq-3: #3a7ed4; --seq-4: #1d5aa8;
  --seq-ink-light: #10213d; --seq-ink-dark: #ffffff;
  --grid-line: #e9edf3; --axis-ink: #6b7588;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --series-1: #3987e5; --series-2: #d95926;
    --seq-0: #1b2840; --seq-1: #1f3a66; --seq-2: #2a5a9c; --seq-3: #4583d3; --seq-4: #8fb8f0;
    --seq-ink-light: #e6ebf5; --seq-ink-dark: #0b1020;
    --grid-line: #232d44; --axis-ink: #8592ab;
  }
}
:root[data-theme="dark"] {
  --series-1: #3987e5; --series-2: #d95926;
  --seq-0: #1b2840; --seq-1: #1f3a66; --seq-2: #2a5a9c; --seq-3: #4583d3; --seq-4: #8fb8f0;
  --seq-ink-light: #e6ebf5; --seq-ink-dark: #0b1020;
  --grid-line: #232d44; --axis-ink: #8592ab;
}
.chart { margin: 0; }
.chart figcaption, .hbars-title { font-weight: 600; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.chart-svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart-svg .grid { stroke: var(--grid-line); stroke-width: 1; }
.chart-svg .base { stroke: var(--border-strong); stroke-width: 1; }
.chart-svg .axis { fill: var(--axis-ink); font-size: 10px; }
.chart-svg .val { fill: var(--text-2); font-size: 10px; }
.chart-svg .hit { fill: transparent; }
.chart-svg .bar { fill: var(--series-1); }
.chart-svg .bar.ok { fill: var(--ok); } .chart-svg .bar.glance { fill: var(--glance); } .chart-svg .bar.fix { fill: var(--fix); }
.chart-svg .bar-g:hover .bar { opacity: .78; }
.chart-svg .bar-g:hover .hit { fill: var(--primary-soft); opacity: .45; }
.chart-svg .line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart-svg .line.s2 { stroke: var(--series-2); }
.chart-svg .line.dash { stroke: var(--muted); stroke-dasharray: 5 4; }
.chart-svg .pt { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.chart-svg .pt.s2 { fill: var(--series-2); }
.chart-svg .pt-g:hover .pt { r: 6; }
.chart-empty { color: var(--muted); font-size: 13px; padding: 24px 0; text-align: center; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--text-2); margin-bottom: 6px; align-items: center; }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; background: var(--series-1); }
.legend .sw.s2 { background: var(--series-2); } .legend .sw.ok { background: var(--ok); } .legend .sw.glance { background: var(--glance); } .legend .sw.fix { background: var(--fix); }
.legend .sw.dash { background: none; border-top: 2px dashed var(--muted); height: 0; border-radius: 0; width: 14px; vertical-align: 3px; }
.hbars { display: flex; flex-direction: column; gap: 7px; }
.hbar { display: grid; grid-template-columns: minmax(80px, 34%) 1fr auto; gap: 10px; align-items: center; font-size: 13px; }
.hbar .l { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.hbar .track { position: relative; height: 8px; background: var(--blank-soft); border-radius: 99px; }
.hbar .fill { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 99px; background: var(--series-1); }
.hbar .fill.ok { background: var(--ok); } .hbar .fill.glance { background: var(--glance); } .hbar .fill.fix { background: var(--fix); }
.hbar .marker { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--text-2); border-radius: 2px; }
.hbar .v { color: var(--text-2); font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 12.5px; }
.qgrid-subject { font-size: 12px; font-weight: 600; color: var(--text-2); margin: 10px 0 4px; }
.qgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(34px, 1fr)); gap: 3px; }
.qcell { border: 0; border-radius: 4px; height: 28px; font-size: 11px; font-variant-numeric: tabular-nums; cursor: pointer; padding: 0;
  background: var(--seq-0); color: var(--seq-ink-light); outline: 2px solid transparent; outline-offset: -2px; }
.qcell.q1 { background: var(--seq-1); } .qcell.q2 { background: var(--seq-2); }
.qcell.q3 { background: var(--seq-3); color: var(--seq-ink-dark); } .qcell.q4 { background: var(--seq-4); color: var(--seq-ink-dark); }
.qcell.na { background: var(--blank-soft); color: var(--muted); }
.qcell.suspect { outline-color: var(--fix); font-weight: 700; }
.qcell.sel { box-shadow: 0 0 0 2px var(--text); }
.qcell:hover { filter: brightness(1.08); }
.legend .sw.qg { width: 12px; height: 12px; }
.legend .sw.q0 { background: var(--seq-0); } .legend .sw.q1 { background: var(--seq-1); } .legend .sw.q2 { background: var(--seq-2); }
.legend .sw.q3 { background: var(--seq-3); } .legend .sw.q4 { background: var(--seq-4); } .legend .sw.na { background: var(--blank-soft); }
.legend .sw.suspect-sw { background: none; outline: 2px solid var(--fix); outline-offset: -2px; }
.optbars { display: flex; gap: 10px; align-items: flex-end; height: 120px; margin-top: 8px; }
.optbars .ob { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; font-size: 12px; }
.optbars .ob .b { width: min(28px, 70%); background: var(--series-1); border-radius: 4px 4px 0 0; min-height: 2px; }
.optbars .ob.key .b { background: var(--ok); }
.optbars .ob .n { color: var(--text-2); font-variant-numeric: tabular-nums; }
.summary-list { margin: 0; padding-left: 18px; } .summary-list li { margin: 4px 0; }
.alert-row { display: flex; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border); align-items: flex-start; }
.alert-row:last-child { border-bottom: 0; }
.alert-row .sev { flex: none; }
.alert-row .grow { flex: 1; min-width: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: var(--gap); }
.filters label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-2); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 6px 12px; font: inherit; font-size: 13px; color: var(--text-2); cursor: pointer; }
.seg button.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.seg button + button { border-left: 1px solid var(--border); }
/* ---- Phase 10: webhooks + messaging ---- */
.code-block { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; margin: 6px 0 0;
  white-space: pre-wrap; word-break: break-word; max-height: 320px; overflow: auto; font-size: 12px; line-height: 1.5; }
.check.inline { display: inline-flex; margin-right: 10px; }
tr.selected td { background: var(--primary-soft); }
.msg-preview { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px 12px 12px 2px; padding: 10px 12px; font-size: 13px;
  white-space: pre-wrap; max-width: 520px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; font-size: 13px; }
.kv dt { color: var(--text-2); } .kv dd { margin: 0; word-break: break-all; }

/* =====================================================================
   Phase 11 — student portal (static SSR, coaching ki branding), claims, handwritten numbers, online OMR
   ===================================================================== */
.seg a { display: inline-block; padding: 6px 12px; font-size: 13px; color: var(--text-2); }
.seg a.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.seg a + a { border-left: 1px solid var(--border); }
.ok-text { color: var(--ok); } .warn-text { color: var(--glance); }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--primary); cursor: pointer; }
.inline-form { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 0; }
.wrap { overflow-wrap: anywhere; }
.nav-link .count.bad { background: var(--fix); color: #fff; }
tr.row-bad td { background: var(--fix-soft); }
tr.row-ok td { background: var(--ok-soft); }

/* portal shell */
.portal { --brand: var(--primary); min-height: 100vh; background: var(--bg); display: flex; flex-direction: column; }
.portal-wrap { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.portal-head { background: var(--surface); border-bottom: 3px solid var(--brand); box-shadow: var(--shadow); }
.portal-head .portal-wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
.portal-brand { display: flex; align-items: center; gap: 10px; color: var(--text); min-width: 0; }
.portal-brand img { height: 40px; width: auto; max-width: 140px; object-fit: contain; }
.portal-brand .mono-logo { width: 40px; height: 40px; border-radius: 10px; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 20px; }
.portal-brand b { display: block; font-size: 1.05rem; line-height: 1.2; }
.portal-brand small { display: block; color: var(--muted); font-size: .8rem; }
.portal-nav { margin-left: auto; display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.portal-nav a, .portal-nav .linkish { padding: 6px 10px; border-radius: var(--radius-sm); color: var(--text-2); font-size: .92rem; }
.portal-nav a.on { background: var(--primary-soft); color: var(--brand); font-weight: 600; }
.portal-main { flex: 1; padding-top: 20px; padding-bottom: 32px; }
.portal-main h2 { margin: 4px 0 14px; }
.portal-foot { padding-top: 14px; padding-bottom: 20px; border-top: 1px solid var(--border); }
.portal-login { max-width: 460px; margin: 16px auto; }
.portal-login input:not([type=checkbox]):not([type=radio]), .portal-login select { width: 100%; }
.portal .btn.primary { background: var(--brand); border-color: var(--brand); }
.portal .btn.lg { padding: 11px 18px; font-size: 1rem; }
.portal-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.portal-result { color: var(--text); transition: transform .12s ease, box-shadow .12s ease; }
.portal-result:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.portal-result h3 { margin: 2px 0 6px; font-size: 1.02rem; }
.portal .big { font-size: 1.5rem; }
.portal .card.stat .big b { font-weight: 700; }
.softcopy-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.softcopy-wrap svg { display: block; width: 100%; min-width: 560px; height: auto; }
.softcopy-wrap a:hover circle, .softcopy-wrap a:focus circle { stroke-width: 3; }
.claim-row { grid-template-columns: minmax(150px, 1.4fr) minmax(140px, 1fr) minmax(90px, .7fr) minmax(140px, 1.4fr); align-items: end; }
.claim-row select, .claim-row input { width: 100%; }
@media (max-width: 720px) {
  .claim-row { grid-template-columns: 1fr 1fr; padding-bottom: 8px; border-bottom: 1px dashed var(--border); margin-bottom: 8px; }
  .portal-nav { margin-left: 0; width: 100%; }
}

/* online OMR */
.online-bar { position: sticky; top: 0; z-index: 5; display: flex; gap: 12px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; box-shadow: var(--shadow); }
.online-bar .timer { font-size: 1.35rem; font-weight: 700; color: var(--brand); }
.online-bar .timer.low { color: var(--fix); }
.online-qs { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 6px 18px; }
.online-q { display: flex; align-items: center; gap: 6px; padding: 4px 0; border-bottom: 1px solid var(--border); }
.online-q .qn { width: 44px; color: var(--text-2); font-weight: 600; }
.online-q .opt { position: relative; cursor: pointer; }
.online-q .opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.online-q .opt span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--border-strong); font-size: 13px; color: var(--text-2); }
.online-q .opt input:checked + span { background: var(--text); border-color: var(--text); color: var(--surface); }
.online-q .opt input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }
.online-q .num-in { width: 120px; }
.online-q .clear { margin-left: auto; }

/* staff: claims */
.claim-item { border: 1px solid var(--border); border-left: 4px solid var(--glance); border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 10px; }
.claim-item.ok { border-left-color: var(--ok); } .claim-item.bad { border-left-color: var(--fix); }

/* staff: handwritten numbers */
.steps-list { margin: 0; padding-left: 18px; } .steps-list li { margin: 3px 0; }
.hw-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.hw-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; box-shadow: var(--shadow); }
.hw-card.unsure { border-color: var(--glance); box-shadow: 0 0 0 2px var(--glance-soft); }
.hw-head { display: flex; gap: 6px; align-items: baseline; flex-wrap: wrap; margin-bottom: 6px; }
.hw-crop { display: block; width: 100%; max-width: 360px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: #fff; }
.hw-crop.none { padding: 18px 8px; text-align: center; }
.hw-input { margin-top: 8px; gap: 8px; align-items: center; }
.hw-input input { width: 110px; font-size: 1.05rem; }
.preview .block.inputbox { fill: rgba(138, 63, 252, .08); stroke: var(--multi); stroke-dasharray: none; }
.portal-scope { display: flex; flex-direction: column; flex: 1; }
.portal .card, .portal .card-body, .portal-main > * { min-width: 0; max-width: 100%; }
.portal .table-wrap { overflow-x: auto; }
.q-details > summary { cursor: pointer; list-style: none; }
.q-details > summary::-webkit-details-marker { display: none; }
@media (max-width: 720px) {
  .portal .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .portal .card.stat .card-body { padding: 12px; }
  .portal .big { font-size: 1.25rem; }
  .softcopy-wrap svg { min-width: 520px; }
}

/* Phase 12 — AI se sawaal poochho */
.ask-box .ask-q { margin-top: 12px; padding: 8px 12px; background: var(--primary-soft); border-radius: var(--radius-sm); display: inline-block; max-width: 100%; }
.ask-box .ask-a { padding: 8px 2px 12px; border-bottom: 1px solid var(--border); }
.ask-box .ask-a p { margin: 4px 0; }
.ask-box .ask-data { margin-top: 10px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.ask-box .chips { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- students management ---------- */
.mb { margin-bottom: var(--gap); }
.card-head.wrap { flex-wrap: wrap; }
.stat-btn { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; cursor: pointer; text-align: left; font: inherit; color: var(--text); }
.stat-btn b { font-size: 1.35rem; }
.stat-btn:hover { border-color: var(--border-strong); }
.stat-btn.on { border-color: var(--primary); background: var(--primary-soft); }
.bulkbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 18px; background: var(--primary-soft); border-bottom: 1px solid var(--border); }
.bulkbar select { max-width: 220px; }
.roll-preview { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 8px; background: var(--ok-soft); font-family: var(--mono); font-weight: 600; }
.batch-picks { display: flex; flex-wrap: wrap; gap: 8px; }
.batch-picks label { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.batch-picks label.on { border-color: var(--primary); background: var(--primary-soft); }
.batch-picks .muted { font-size: .8rem; }
.mt-s { margin-top: 8px; }
tr.changed td { background: var(--edited-soft); }

/* ---------- registrations (12.9) ---------- */
.reg-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.reg-field { display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; }
.reg-field.on { border-color: var(--primary); background: var(--primary-soft); }
.reg-field .check.small { padding-left: 22px; color: var(--text-2); }
.reg-url { padding: 10px 12px; background: var(--surface-2, var(--primary-soft)); border-radius: 8px; word-break: break-all; }
.portal-register { max-width: 560px; }
.reg-note { padding: 10px 12px; border-left: 3px solid var(--brand, var(--primary)); background: var(--primary-soft); border-radius: 6px; }
.reg-done { text-align: center; padding: 8px 0; }
.reg-tick { width: 56px; height: 56px; margin: 0 auto 8px; border-radius: 50%; display: grid; place-items: center; font-size: 28px; color: #fff; background: var(--brand, var(--primary)); }
.reg-code { display: inline-block; margin: 4px 0 12px; padding: 8px 18px; font-size: 1.6rem; letter-spacing: .12em; border: 2px dashed var(--brand, var(--primary)); border-radius: 10px; }
.req { color: var(--fix, #c62828); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
/* coaching roll ke neeche OMR roll */
.roll-pair { display: inline-flex; flex-direction: column; line-height: 1.25; }
.roll-pair .omr-sub { font-size: .78em; color: var(--muted, var(--text-2)); }