/* Admin + judge workspace */
.shell { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.side { background: var(--ink); color: #d7d7dc; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; }
.side .grain { opacity: .08; }
.side-brand { padding: 20px 18px 14px; display: flex; flex-direction: column; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.08); position: relative; }
.side-brand img.g { height: 24px; width: auto; align-self: flex-start; }
.side-brand img.d { height: 30px; width: auto; align-self: flex-start; opacity: .95; }
.side-brand .tag { font-size: 11.5px; letter-spacing: .5px; color: #9a9aa3; }
.side nav { padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; position: relative; }
.side nav a { display: flex; align-items: center; gap: 10px; color: #cfcfd5; text-decoration: none; padding: 9px 12px; border-radius: 9px; font-weight: 500; font-size: 14.5px; }
.side nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.side nav a.on { background: rgba(99,84,147,.35); color: #fff; box-shadow: inset 3px 0 0 #9C8FD0; }
.side nav a .ic { width: 18px; text-align: center; opacity: .85; }
.side nav a .cnt { margin-inline-start: auto; background: var(--orange); color: #fff; border-radius: 999px; font-size: 11px; padding: 1px 7px; font-weight: 700; }
.side nav .grp { font-size: 11px; color: #7d7d86; padding: 14px 12px 4px; letter-spacing: .5px; }
.side-foot { margin-top: auto; padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; position: relative; }
.main { min-width: 0; }
.main-head { background: #fff; border-bottom: 1px solid var(--line); padding: 16px 28px; display: flex; align-items: center; gap: 14px; position: sticky; top: 0; z-index: 20; }
.main-head h1 { font-size: 20px; margin: 0; }
.main-body { padding: 24px 28px 70px; max-width: 1400px; }
.burger { display: none; }
@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset-block: 0; inset-inline-start: 0; width: 260px; z-index: 70; transform: translateX(100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.4); }
  .burger { display: inline-flex; }
  .main-head { padding: 12px 16px; }
  .main-body { padding: 16px 16px 60px; }
}

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 18px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.kpi .v { font-size: 30px; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--muted); font-size: 13px; margin-top: 4px; }
.kpi .s { font-size: 12px; color: var(--muted-2); }
.kpi.accent { background: linear-gradient(120deg, #1E1E1E, #3D3779 80%, #635493); color: #fff; border: 0; }
.kpi.accent .l, .kpi.accent .s { color: #d4d0e8; }

.funnel { display: grid; gap: 10px; }
.funnel .fr { display: grid; grid-template-columns: 170px 1fr 60px; gap: 12px; align-items: center; font-size: 14px; }
.funnel .fr i { height: 26px; border-radius: 7px; background: #F0F0F2; overflow: hidden; display: block; }
.funnel .fr i b { display: block; height: 100%; border-radius: 7px; min-width: 2px; }
@media (max-width: 640px) { .funnel .fr { grid-template-columns: 110px 1fr 44px; } }

.alert { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #fff; margin-bottom: 10px; font-size: 14px; }
.alert .ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; flex: none; font-size: 14px; }
.alert.warn { border-color: #F1D2BE; background: #FFF8F3; } .alert.warn .ic { background: var(--orange-soft); color: var(--orange); }
.alert.info { border-color: #DAD5EC; background: #FAF9FD; } .alert.info .ic { background: var(--purple-soft); color: var(--purple); }
.alert.good { border-color: #CFE3E6; background: #F6FAFB; } .alert.good .ic { background: var(--teal-soft); color: var(--teal-deep); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tabs button, .tabs a { border: 0; background: none; padding: 10px 14px; font: 600 14px var(--font); color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; text-decoration: none; }
.tabs .on { color: var(--ink); border-bottom-color: var(--purple); }
.tabs .c { background: #EFEFF1; border-radius: 999px; font-size: 11.5px; padding: 1px 7px; margin-inline-start: 5px; color: var(--ink-3); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line-2); background: #fff; border-radius: 999px; padding: 5px 12px; font: 500 13px var(--font); cursor: pointer; color: var(--ink-3); }
.chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }

.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input[type=search] { max-width: 280px; }
.toolbar select { width: auto; min-width: 150px; }
.bulkbar { position: sticky; top: 64px; z-index: 10; background: var(--ink); color: #fff; border-radius: 12px; padding: 10px 14px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }

.tbl-wrap { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: right; font-weight: 600; font-size: 12.5px; color: var(--muted); background: #FAFAFB; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; position: sticky; top: 0; }
.tbl td { padding: 11px 12px; border-bottom: 1px solid #F0F0F2; vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr.click { cursor: pointer; }
.tbl tbody tr.click:hover td { background: #FAFAFD; }
.tbl .t-main { font-weight: 600; }
.tbl .t-sub { color: var(--muted); font-size: 12.5px; }
.tbl input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--purple); }
.tbl td.n, .tbl th.n { text-align: center; font-variant-numeric: tabular-nums; }
.dot-pend { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--orange-2); margin-inline-start: 6px; vertical-align: middle; }

.drawer-bg { position: fixed; inset: 0; background: rgba(20,20,24,.45); z-index: 60; }
.drawer { position: fixed; inset-block: 0; inset-inline-end: 0; width: min(880px, 100%); background: var(--bg); z-index: 61; display: flex; flex-direction: column; box-shadow: 0 0 60px rgba(0,0,0,.3); animation: din .18s ease-out; }
@keyframes din { from { transform: translateX(-30px); opacity: 0; } }
.drawer-head { background: #fff; padding: 18px 22px 0; border-bottom: 1px solid var(--line); }
.drawer-body { padding: 20px 22px 40px; overflow-y: auto; flex: 1; }
.drawer-actions { background: #fff; border-top: 1px solid var(--line); padding: 12px 22px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ans-sec { margin-bottom: 20px; }
.ans-sec h4 { font-size: 14px; color: var(--purple); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.mem-row { padding: 4px 0; }
.check-row { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid #F0F0F2; }
.tri { display: inline-flex; border: 1px solid var(--line-2); border-radius: 9px; overflow: hidden; }
.tri button { border: 0; background: #fff; padding: 6px 12px; cursor: pointer; font: 600 13px var(--font); color: var(--muted); }
.tri button + button { border-inline-start: 1px solid var(--line-2); }
.tri button.y.on { background: var(--teal-soft); color: var(--teal-deep); }
.tri button.n.on { background: var(--orange-soft); color: var(--orange); }
.auto { font-size: 12px; padding: 2px 8px; border-radius: 6px; }
.auto.y { background: var(--teal-soft); color: var(--teal-deep); } .auto.n { background: var(--orange-soft); color: var(--orange); }
.score-card { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: #fff; margin-bottom: 10px; }
.bd { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px 14px; font-size: 13px; margin-top: 8px; }
.bd span { color: var(--muted); }
.log { font-size: 13.5px; }
.log li { padding: 6px 0; border-bottom: 1px dashed var(--line); }

.com-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.com { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.com h3 { font-size: 16px; margin: 0; }
.com .team-row { display: flex; gap: 8px; align-items: center; padding: 7px 0; border-bottom: 1px solid #F2F2F4; font-size: 13.5px; }
.com .team-row:last-child { border-bottom: 0; }
.com .slot { font-variant-numeric: tabular-nums; color: var(--purple); font-weight: 600; width: 46px; }
.pbar { height: 6px; background: #EEE; border-radius: 6px; overflow: hidden; }
.pbar b { display: block; height: 100%; background: var(--teal); }
.pick-list { max-height: 300px; overflow-y: auto; border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.pick { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.pick:hover { background: #F7F7F9; }
.pick input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--purple); }
.pick input.slot-in { width: 86px; margin-inline-start: auto; padding: 5px 8px; font-size: 13px; }

.tpl-grid { display: grid; grid-template-columns: 260px 1fr; gap: 16px; }
.tpl-list button { display: block; width: 100%; text-align: right; border: 1px solid transparent; background: none; padding: 10px 12px; border-radius: 10px; cursor: pointer; font: 500 14px var(--font); color: var(--ink-3); }
.tpl-list button.on { background: #fff; border-color: var(--line); color: var(--ink); box-shadow: var(--shadow); }
.tpl-list button small { display: block; color: var(--muted-2); font-size: 11.5px; }
iframe.preview { width: 100%; height: 560px; border: 1px solid var(--line); border-radius: 12px; background: #eee; }
@media (max-width: 860px) { .tpl-grid { grid-template-columns: 1fr; } }
.w-grid { display: grid; grid-template-columns: 1fr 110px 110px; gap: 8px 12px; align-items: center; font-size: 14px; }
.w-grid input { padding: 7px 10px; text-align: center; }
.w-grid .h { font-weight: 600; color: var(--muted); font-size: 12.5px; }
.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 600; font-size: 14px; }
.switch input { appearance: none; width: 42px; height: 24px; background: var(--line-2); border-radius: 999px; position: relative; cursor: pointer; transition: background .15s; margin: 0; }
.switch input::after { content: ''; position: absolute; top: 3px; right: 3px; width: 18px; height: 18px; background: #fff; border-radius: 50%; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked { background: var(--purple); }
.switch input:checked::after { transform: translateX(-18px); }
.pw-box { background: var(--ink); color: #fff; border-radius: 12px; padding: 14px 16px; font-family: ui-monospace, Menlo, monospace; font-size: 18px; letter-spacing: 1px; display: flex; justify-content: space-between; align-items: center; direction: ltr; }
.rank { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #F0F0F2; font-weight: 700; font-size: 13px; }
.rank.r1 { background: #FFE7B8; color: #8a5200; } .rank.r2 { background: #E8E8EE; } .rank.r3 { background: #F6DCCB; color: #8a3b14; }
.flag { color: var(--orange); font-weight: 700; }

/* ---------- judge tablet UI */
.jpage { max-width: 1100px; margin: 0 auto; padding: 20px 18px 120px; }
.jteam { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer; text-decoration: none; color: inherit; }
.jteam:hover { border-color: var(--purple); }
.jteam .slot { font-size: 18px; font-weight: 700; color: var(--purple); width: 64px; text-align: center; font-variant-numeric: tabular-nums; }
.jteam .code { font-size: 12px; color: var(--muted-2); }
.jhead { background: linear-gradient(115deg, #1E1E1E, #3D3779 75%, #635493); color: #fff; border-radius: 18px; padding: 20px 22px; margin-bottom: 14px; position: relative; overflow: hidden; }
.jhead h1 { font-size: 24px; margin: 4px 0; }
.jhead .meta { color: #d4d0e8; font-size: 14px; }
.jhead > *:not(.shape):not(.grain) { position: relative; }
.timer { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; padding: 8px 12px; }
.timer .t { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; min-width: 78px; text-align: center; direction: ltr; }
.timer.warn .t { color: #F2A36B; } .timer.over .t { color: #FF8A65; }
.timer button { background: rgba(255,255,255,.15); color: #fff; border: 0; border-radius: 8px; padding: 6px 10px; cursor: pointer; font: 600 13px var(--font); }
.crit { background: #fff; border: 1px solid var(--line); border-radius: 14px; margin-bottom: 12px; overflow: hidden; }
.crit-h { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: #FAFAFB; border-bottom: 1px solid var(--line); }
.crit-h b { font-size: 15.5px; }
.crit-h .w { margin-inline-start: auto; font-size: 13px; color: var(--muted); }
.crit-h .got { font-weight: 700; color: var(--purple); font-variant-numeric: tabular-nums; }
.q { padding: 12px 16px; border-bottom: 1px solid #F2F2F4; }
.q:last-child { border-bottom: 0; }
.q p { margin: 0 0 8px; font-size: 14.5px; }
.pts { display: flex; gap: 6px; flex-wrap: wrap; }
.pts button { min-width: 44px; height: 44px; border: 1px solid var(--line-2); background: #fff; border-radius: 10px; font: 600 16px var(--font); cursor: pointer; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.pts button:hover { border-color: var(--purple); }
.pts button.on { background: var(--purple); border-color: var(--purple); color: #fff; }
.score-bar { position: fixed; bottom: 0; inset-inline: 0; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(0,0,0,.06); z-index: 25; }
.score-bar .in { max-width: 1100px; margin: 0 auto; padding: 12px 18px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.score-bar .tot { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.score-bar .tot small { font-size: 14px; color: var(--muted); font-weight: 500; }
.jsplit { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .jsplit { grid-template-columns: 1fr; } }
.tbl td.num { white-space: nowrap; }
.tbl td.t-sub:last-child { white-space: nowrap; }