/* ═══════════════════════════════════════════════════════════════
   YottaQ — dashboard styles
   ═══════════════════════════════════════════════════════════════ */
:root {
  --bg: #070b14;
  --bg-2: #0b1020;
  --surface: rgba(255,255,255,0.035);
  --surface-2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --text: #eef2f8;
  --text-2: #aab4c6;
  --muted: #6c7893;
  --accent: #22d3ee;
  --accent-2: #8b5cf6;
  --grad: linear-gradient(135deg, #22d3ee 0%, #6366f1 55%, #a855f7 100%);
  --series-q: #3987e5;    /* quantum  — validated dark palette slot 1 */
  --series-c: #d95926;    /* classical — validated dark palette slot 2 */
  --good: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --radius: 18px;
  --radius-sm: 10px;
  --font: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
  --max: 1380px;
  --bg-glow: radial-gradient(1200px 700px at 70% -10%, #121a36 0%, var(--bg) 55%);
  --nav-bg: rgba(7,11,20,0.72);
  --code-bg: rgba(0,0,0,.3);
  --tip-bg: rgba(10,14,26,.96);
  --select-bg: #0f1527;
  --seg-on: rgba(255,255,255,.12);
  --track: rgba(255,255,255,.08);
  --canvas-bg: linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.18));
  --aurora-opacity: .45;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-2: #ffffff;
  --surface: rgba(255,255,255,0.78);
  --surface-2: rgba(15,23,42,0.05);
  --border: rgba(15,23,42,0.09);
  --border-strong: rgba(15,23,42,0.18);
  --text: #0f172a;
  --text-2: #3f4b60;
  --muted: #68748c;
  --series-q: #2a78d6;    /* validated light palette slot 1 */
  --series-c: #eb6834;    /* validated light palette slot 2 */
  --shadow: 0 20px 60px rgba(15,23,42,0.14);
  --bg-glow: radial-gradient(1200px 700px at 70% -10%, #e6ecff 0%, var(--bg) 55%);
  --nav-bg: rgba(244,246,251,0.8);
  --code-bg: rgba(15,23,42,.05);
  --tip-bg: rgba(255,255,255,.97);
  --select-bg: #ffffff;
  --seg-on: #ffffff;
  --track: rgba(15,23,42,.08);
  --canvas-bg: linear-gradient(180deg, #ffffff, #f3f5fa);
  --aurora-opacity: .22;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg-glow) fixed, var(--bg); transition: background .3s, color .3s;
  color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }

/* aurora background ------------------------------------------------ */
.aurora { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.aurora span { position: absolute; border-radius: 50%; filter: blur(90px); opacity: var(--aurora-opacity); animation: drift 22s ease-in-out infinite alternate; }
.aurora .a1 { width: 640px; height: 640px; left: -160px; top: -200px; background: #0ea5e9; }
.aurora .a2 { width: 560px; height: 560px; right: -140px; top: 120px; background: #7c3aed; animation-delay: -8s; }
.aurora .a3 { width: 500px; height: 500px; left: 35%; top: 55%; background: #0891b2; opacity: .25; animation-delay: -15s; }
@keyframes drift { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(60px,40px,0) scale(1.08); } }
main, .nav { position: relative; z-index: 1; }

/* nav ----------------------------------------------------------------- */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 28px; padding: 14px 28px;
  backdrop-filter: blur(16px) saturate(140%); background: var(--nav-bg); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 36px; height: 36px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; box-shadow: 0 6px 24px rgba(99,102,241,.45); }
.brand-mark span { width: 12px; height: 12px; border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 3px rgba(255,255,255,.35); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text b { font-size: 17px; letter-spacing: .3px; }
.brand-text small { color: var(--muted); font-size: 11px; letter-spacing: .6px; text-transform: uppercase; }
.nav-links { display: flex; gap: 22px; margin-left: 12px; color: var(--text-2); font-weight: 500; font-size: 14px; }
.nav-links a:hover { color: var(--text); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.lang-select { width: auto; padding: 8px 32px 8px 12px; border-radius: 10px; font-weight: 600; font-size: 13px; cursor: pointer; appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.theme-btn { font-size: 17px; width: 40px; height: 40px; }

/* buttons ------------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 10px 18px; border-radius: 12px; border: 1px solid var(--border-strong);
  background: var(--surface-2); font-weight: 600; font-size: 14px; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); background: rgba(255,255,255,.1); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 10px 30px rgba(99,102,241,.35); }
.btn-primary:hover { box-shadow: 0 14px 40px rgba(99,102,241,.5); background: var(--grad); }
.btn-ghost { background: rgba(255,255,255,.04); }
.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }
.btn .spinner { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: spin .8s linear infinite; }
.btn.busy .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.icon-btn { width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--surface-2); cursor: pointer; font-size: 20px; }

/* user chip (nav) ------------------------------------------------------ */
.user-chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 10px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface-2); font-size: 12.5px; }
.user-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 8px var(--good); }
.user-chip.admin i { background: #a855f7; box-shadow: 0 0 8px #a855f7; }
.user-chip small { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.user-chip[hidden], #logout-btn[hidden] { display: none; }
.seg button:disabled { opacity: .35; cursor: not-allowed; }

/* overview (post-login home) --------------------------------------------- */
:root { --sc: #22d3ee; }
.overview { max-width: var(--max); margin: 0 auto; padding: 44px 28px 10px; }
.ov-head { display: grid; grid-template-columns: 1.3fr .7fr; gap: 30px; align-items: center; }
.ov-intro h1 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.1; letter-spacing: -1.2px; margin: 18px 0 12px; font-weight: 800; word-break: keep-all; }
.ov-intro .lead { margin: 0 0 22px; max-width: 640px; }
.ov-head .hero-visual { aspect-ratio: 1 / 1; max-height: 300px; justify-self: end; width: 100%; max-width: 300px; }
.ov-grid { display: grid; grid-template-columns: 1.25fr .95fr; gap: 16px; margin-top: 8px; align-items: stretch; }
.ov-grid .stat-strip { grid-template-columns: repeat(2, 1fr); padding-bottom: 0; gap: 12px; }
.stat { position: relative; overflow: hidden; min-height: 108px; display: flex; flex-direction: column; justify-content: flex-start; background: linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,.015)); }
.stat::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--grad); opacity: .7; }
.stat .spark { position: absolute; left: 14px; right: 14px; bottom: 8px; height: 30px; width: calc(100% - 28px); pointer-events: none; opacity: .9; }
.stat .stat-hint { position: static; margin-top: auto; }
.ov-recent { padding: 16px 18px; display: flex; flex-direction: column; }
.recent-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; overflow: auto; max-height: 232px; }
.recent-list li { display: grid; grid-template-columns: 34px 1fr auto auto; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; transition: all .15s; border-left: 3px solid var(--tc, var(--accent)); }
.recent-list li:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateX(2px); }
.recent-list li.empty { grid-template-columns: 1fr; color: var(--muted); font-size: 13px; cursor: default; border-left-color: var(--border); }
.recent-list .r-ic { font-size: 18px; text-align: center; } .recent-list .r-main b { display: block; font-size: 13px; } .recent-list .r-main small { color: var(--muted); font-size: 11.5px; }
.recent-list .r-imp { font-family: var(--mono); font-weight: 700; font-size: 13.5px; padding: 3px 9px; border-radius: 999px; background: rgba(255,255,255,.05); }
.recent-list .r-imp.pos { color: var(--good); } .recent-list .r-imp.neg { color: var(--bad); } .recent-list .r-imp.zero { color: var(--muted); }
.recent-list .r-time { color: var(--muted); font-size: 11.5px; }
.ov-quick { margin-top: 22px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 12px; }
.tile { --tc: var(--accent); position: relative; padding: 16px 16px 14px; border-radius: 16px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; transition: transform .18s, border-color .18s, box-shadow .18s; overflow: hidden; display: flex; flex-direction: column; gap: 4px; }
.tile::after { content: ""; position: absolute; inset: auto -40px -60px auto; width: 150px; height: 150px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--tc) 30%, transparent), transparent 70%); pointer-events: none; opacity: .7; }
.tile:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--tc) 55%, transparent); box-shadow: 0 18px 50px color-mix(in srgb, var(--tc) 18%, transparent); }
.tile.on { border-color: color-mix(in srgb, var(--tc) 70%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--tc) 35%, transparent), 0 14px 40px color-mix(in srgb, var(--tc) 14%, transparent); }
.tile-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.tile-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--tc) 18%, transparent); font-size: 20px; }
.tile-space { font-size: 11px; color: var(--text-2); padding: 3px 8px; border-radius: 999px; border: 1px solid var(--border); }
.tile b { font-size: 14px; } .tile small { color: var(--muted); font-size: 11.5px; } .tile p { margin: 6px 0 10px; font-size: 12.5px; color: var(--text-2); line-height: 1.45; flex: 1; }
.tile-actions { display: flex; gap: 8px; position: relative; z-index: 1; } .tile-actions .btn { padding: 7px 12px; font-size: 12.5px; border-radius: 10px; }
.tile-actions .btn-primary { background: linear-gradient(135deg, var(--tc), color-mix(in srgb, var(--tc) 60%, #6366f1)); box-shadow: 0 8px 22px color-mix(in srgb, var(--tc) 35%, transparent); }

/* status: stepper + actions ---------------------------------------------- */
.status { grid-template-columns: 1fr auto; row-gap: 10px; }
.status .phase-pills { grid-column: 1; } .status-actions { grid-column: 2; display: flex; gap: 8px; justify-self: end; }
.steps { grid-column: 1 / -1; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.steps li { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 10px; border: 1px solid var(--border); font-size: 12.5px; color: var(--muted); background: var(--surface); }
.steps li i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 11px; font-weight: 800; background: var(--surface-2); border: 1px solid var(--border-strong); }
.steps li.active { color: var(--text); border-color: var(--sc); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--sc) 35%, transparent); }
.steps li.active i { background: var(--sc); color: #04070f; border-color: transparent; animation: pulse 1.4s infinite; }
.steps li.done { color: var(--text-2); } .steps li.done i { background: var(--good); color: #04070f; border-color: transparent; }
.steps li.error i { background: var(--bad); color: #fff; }
.status .phase-text { grid-column: 1; } .status .elapsed { grid-column: 2; }
.presets { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.presets button { border: 1px solid var(--border); background: var(--surface); color: var(--text-2); border-radius: 10px; padding: 7px 8px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all .15s; white-space: nowrap; }
.presets button:hover { border-color: var(--sc); color: var(--text); background: var(--surface-2); }
.kpi { position: relative; } .kpi-spark { position: absolute; right: 10px; bottom: 8px; width: 42%; height: 26px; opacity: .85; pointer-events: none; }
.scenario-card.on { border-color: color-mix(in srgb, var(--sc) 60%, transparent); background: linear-gradient(135deg, color-mix(in srgb, var(--sc) 14%, transparent), rgba(139,92,246,.10)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--sc) 30%, transparent); }
.btn-run { background: linear-gradient(135deg, var(--sc), #6366f1 70%, #a855f7); box-shadow: 0 10px 30px color-mix(in srgb, var(--sc) 35%, transparent); }
body.running .btn-run { animation: breathe 1.6s ease-in-out infinite; }
@keyframes breathe { 0%,100% { box-shadow: 0 10px 30px color-mix(in srgb, var(--sc) 30%, transparent); } 50% { box-shadow: 0 10px 44px color-mix(in srgb, var(--sc) 60%, transparent); } }
.twin-ic { background: linear-gradient(135deg, var(--sc), #6366f1); }
@media (max-width: 1180px) { .ov-grid { grid-template-columns: 1fr; } .ov-head { grid-template-columns: 1fr; } .ov-head .hero-visual { display: none; } }
@media (max-width: 600px) { .tiles { grid-template-columns: 1fr; } .steps { grid-template-columns: 1fr 1fr; } .ov-grid .stat-strip { grid-template-columns: 1fr 1fr; } }

/* hero ---------------------------------------------------------------- */
.hero { max-width: var(--max); margin: 0 auto; padding: 72px 28px 40px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 10px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface-2); font-size: 12.5px; font-weight: 600; letter-spacing: .3px; color: var(--text-2); }
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px rgba(34,197,94,.2); animation: pulse 2s infinite; }
.badge em { font-style: normal; color: var(--muted); font-family: var(--mono); font-size: 11px; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(34,197,94,.2);} 50% { box-shadow: 0 0 0 7px rgba(34,197,94,.05);} }
.hero h1 { font-size: clamp(38px, 5.2vw, 66px); line-height: 1.06; letter-spacing: -1.5px; margin: 22px 0 18px; font-weight: 800; }
.lead { color: var(--text-2); font-size: 17px; max-width: 640px; margin: 0 0 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; position: relative; padding-bottom: 20px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; }
.stat-v { display: block; font-family: var(--mono); font-weight: 600; font-size: 24px; letter-spacing: -.5px; }
.stat-l { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.stat-hint { position: absolute; bottom: 0; left: 2px; color: var(--muted); font-size: 11px; }
.hero-visual { position: relative; aspect-ratio: 1 / 1; max-height: 520px; }
.hero-visual canvas { width: 100%; height: 100%; display: block; }

/* sections ------------------------------------------------------------ */
.section { max-width: var(--max); margin: 0 auto; padding: 56px 28px; }
.section-head { margin-bottom: 26px; }
.section-head h2 { font-size: 32px; letter-spacing: -.8px; margin: 0 0 8px; font-weight: 800; }
.section-head p { color: var(--text-2); margin: 0; font-size: 15.5px; max-width: 760px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; backdrop-filter: blur(10px); }
.panel h3 { margin: 0 0 12px; font-size: 15px; font-weight: 700; letter-spacing: .1px; }

/* console ------------------------------------------------------------- */
.console { display: grid; grid-template-columns: 330px 1fr; gap: 18px; align-items: start; }
.controls { position: sticky; top: 82px; display: flex; flex-direction: column; gap: 16px; }
.field label { display: block; font-size: 12px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field-hint { color: var(--muted); font-size: 12px; margin-top: 6px; }
.scenario-list { display: grid; gap: 8px; }
.scenario-card { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; transition: all .15s; text-align: left; }
.scenario-card:hover { border-color: var(--border-strong); background: var(--surface-2); }
.scenario-card.on { border-color: rgba(34,211,238,.55); background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(139,92,246,.12)); box-shadow: inset 0 0 0 1px rgba(34,211,238,.25); }
.scenario-card .ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-2); font-size: 20px; }
.scenario-card b { display: block; font-size: 13.5px; }
.scenario-card small { color: var(--muted); font-size: 11.5px; }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: transparent; padding: 8px 0; border-radius: 8px; font-weight: 600; font-size: 13px; color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--seg-on); color: var(--text); box-shadow: 0 1px 6px rgba(0,0,0,.18); }
.seed-row { display: flex; gap: 8px; }
input[type=number], select { width: 100%; background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; color: var(--text); outline: none; }
input[type=number]:focus, select:focus { border-color: rgba(34,211,238,.6); }
select option { background: var(--select-bg); color: var(--text); }
.btn-run { padding: 14px; font-size: 15.5px; border-radius: 14px; }
.instance h4 { margin: 4px 0 8px; font-size: 12px; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); }
.instance dl { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin: 0; font-size: 12.5px; }
.instance dt { color: var(--text-2); } .instance dd { margin: 0; font-family: var(--mono); text-align: right; }

.results { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.status { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 14px 18px; }
.phase-pills { display: flex; gap: 8px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); font-size: 12.5px; font-weight: 600; color: var(--muted); }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pill.c.active { color: var(--text); border-color: var(--series-c); } .pill.c.active i, .pill.c.done i { background: var(--series-c); }
.pill.q.active { color: var(--text); border-color: var(--series-q); } .pill.q.active i, .pill.q.done i { background: var(--series-q); }
.pill.active i { animation: pulse 1.2s infinite; }
.pill.eng { color: var(--text); border-color: rgba(34,211,238,.45); } .pill.eng i { background: var(--accent); }
.pill.eng.gpu { border-color: rgba(168,85,247,.6); } .pill.eng.gpu i { background: #a855f7; }
.field-hint.warn { color: var(--warn); font-weight: 600; }
.pill.space { color: var(--text); border-color: rgba(168,85,247,.45); } .pill.space i { background: #a855f7; } .pill.space b { font-size: 13px; margin-left: 2px; }
.size-space { display: block; margin-top: 4px; font-weight: 700; color: var(--text); } .size-space b { font-family: var(--mono); }
.phase-text { font-size: 13px; color: var(--text-2); }
.status .progress { grid-column: 1 / -1; }
.progress { height: 6px; border-radius: 999px; background: var(--track); overflow: hidden; }
.progress.slim { height: 4px; flex: 1; }
.progress-fill { height: 100%; width: 0; background: var(--grad); border-radius: 999px; transition: width .2s linear; position: relative; }
.progress-fill::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); animation: shimmer 1.4s infinite; }
@keyframes shimmer { from { transform: translateX(-100%);} to { transform: translateX(100%);} }
.elapsed { color: var(--muted); font-size: 12.5px; text-align: right; }

.kpi-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.kpi.evals::before { background: linear-gradient(180deg, var(--series-c) 50%, var(--series-q) 50%); }
.kpi .vs { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; } .kpi .vs small { font-size: 11px; font-weight: 700; } .kpi .vs .c { color: var(--series-c); } .kpi .vs .q { color: var(--series-q); }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; position: relative; overflow: hidden; }
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--border-strong); }
.kpi.c::before { background: var(--series-c); } .kpi.q::before { background: var(--series-q); }
.kpi.hero-kpi { background: linear-gradient(135deg, rgba(34,211,238,.10), rgba(139,92,246,.10)); border-color: rgba(34,211,238,.35); }
.kpi.hero-kpi::before { background: var(--grad); }
.kpi-l { display: block; font-size: 11.5px; color: var(--muted); letter-spacing: .4px; text-transform: uppercase; font-weight: 700; }
.kpi-v { display: block; font-size: 23px; overflow-wrap: anywhere; font-weight: 600; margin-top: 4px; letter-spacing: -.5px; line-height: 1.15; }
.kpi-s { display: block; font-size: 12px; color: var(--text-2); margin-top: 3px; min-height: 16px; }

.vis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.vis { padding: 14px; }
.vis.q { border-color: rgba(57,135,229,.35); box-shadow: 0 0 0 1px rgba(57,135,229,.12), 0 20px 50px rgba(57,135,229,.08); }
.vis-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.vis-head h3 { margin: 0; font-size: 14px; }
.vis-cap { margin-left: auto; color: var(--muted); font-size: 12px; }
.swatch { width: 10px; height: 10px; border-radius: 3px; } .swatch.c { background: var(--series-c); } .swatch.q { background: var(--series-q); }
.canvas-wrap { position: relative; aspect-ratio: 4 / 3; border-radius: 12px; overflow: hidden; background: var(--canvas-bg); border: 1px solid var(--border); }
.canvas-wrap canvas { width: 100%; height: 100%; display: block; }
.conv-wrap { aspect-ratio: 16 / 5; }
.conv-legend { display: flex; gap: 16px; font-size: 12.5px; color: var(--text-2); }
.conv-legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 14px; height: 3px; border-radius: 2px; display: inline-block; } .sw.c { background: var(--series-c); } .sw.q { background: var(--series-q); }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12.5px; color: var(--text-2); padding: 0 4px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

.detail-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; }

/* per-entity tables (vehicles / vessels) --------------------------------- */
.entity { padding: 16px 18px; }
.entity .vis-head { margin-bottom: 12px; } .entity .vis-head h3 { font-size: 15px; } .entity .vis-cap { margin-left: 0; }
.entity-modes { margin-left: auto; grid-auto-columns: auto; }
.entity-modes button { padding: 6px 12px; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.entity-modes button i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; opacity: .55; }
.entity-modes .mc i { background: var(--series-c); } .entity-modes .mq i { background: var(--series-q); } .entity-modes button.on i { opacity: 1; }
.entity-body.both { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ent-wrap { max-height: 460px; overflow: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.ent-head { display: flex; align-items: center; gap: 8px; padding: 9px 12px; font-weight: 700; font-size: 13px; background: var(--select-bg); position: sticky; top: 0; z-index: 3; border-bottom: 1px solid var(--border); }
.ent-head small { color: var(--muted); font-weight: 500; margin-left: auto; font-family: var(--mono); font-size: 11.5px; }
.ent-tbl { font-size: 12.5px; }
.ent-tbl thead th { position: sticky; top: 37px; z-index: 2; background: var(--select-bg); cursor: pointer; user-select: none; white-space: nowrap; }
.ent-tbl thead th:hover { color: var(--text); } .ent-tbl thead th.sorted { color: var(--accent); }
.ent-tbl td { padding: 7px 10px; white-space: nowrap; }
.ent-tbl tbody tr:hover { background: rgba(34,211,238,.09); }
.ent-tbl td.seq { font-size: 11px; color: var(--muted); max-width: 300px; overflow: hidden; text-overflow: ellipsis; }
.ent-tbl .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }
.ent-tbl .ubar { display: inline-block; height: 7px; border-radius: 4px; vertical-align: middle; margin-right: 6px; opacity: .85; }
.ent-tbl td.warn { color: var(--warn); } .ent-tbl td.bad { color: var(--bad); } .ent-tbl td.pos { color: var(--good); } .ent-tbl td.neg { color: var(--bad); }
.ent-tbl td .arrow { color: var(--muted); margin: 0 5px; } .ent-tbl td .c { color: var(--series-c); } .ent-tbl td .q { color: var(--series-q); }
.ent-tbl tfoot td { font-weight: 700; color: var(--text); border-top: 2px solid var(--border-strong); background: var(--select-bg); position: sticky; bottom: 0; }
@media (max-width: 920px) { .entity-body.both { grid-template-columns: 1fr; } .entity-modes { margin-left: 0; } }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; color: var(--muted); font-weight: 700; font-size: 11.5px; letter-spacing: .5px; text-transform: uppercase; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.tbl th.c { color: var(--series-c); } .tbl th.q { color: var(--series-q); }
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--border); font-family: var(--mono); font-variant-numeric: tabular-nums; }
.tbl td:first-child { font-family: var(--font); color: var(--text-2); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.pos { color: var(--good); } .tbl td.neg { color: var(--bad); } .tbl td.zero { color: var(--muted); }
.tbl .mini { color: var(--muted); font-size: 11px; }

/* benchmark ------------------------------------------------------------ */
.bench-top { display: flex; gap: 16px; align-items: center; margin-bottom: 14px; }
.bench-tbl td.imp { font-weight: 600; }
.bench-tbl .bar { display: inline-block; height: 8px; border-radius: 4px; background: var(--grad); vertical-align: middle; margin-right: 8px; }
.bench-summary { margin-top: 14px; display: flex; justify-content: flex-end; gap: 10px; align-items: baseline; font-size: 14px; color: var(--text-2); }
.bench-summary b { font-family: var(--mono); font-size: 28px; }

/* how / features / api ------------------------------------------------- */
.how-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.how { position: relative; overflow: hidden; }
.how-n { font-family: var(--mono); color: var(--accent); font-weight: 600; font-size: 12px; letter-spacing: 1px; margin-bottom: 8px; }
.how p { color: var(--text-2); font-size: 13.5px; margin: 0 0 14px; }
.formula { display: block; font-family: var(--mono); font-size: 12px; color: var(--text); background: var(--code-bg); border: 1px solid var(--border); padding: 8px 10px; border-radius: 8px; white-space: nowrap; overflow-x: auto; }
.feat-wrap { margin: 26px 0; }
.feat-wrap h3 { font-size: 15px; margin: 0 0 12px; }
.feat-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.feat-list li { padding: 12px 14px 12px 40px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); font-size: 13.5px; position: relative; }
.feat-list li::before { content: "✓"; position: absolute; left: 14px; top: 10px; color: var(--accent); font-weight: 800; }
.api pre { margin: 0; background: var(--code-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; font-size: 12.5px; line-height: 1.6; overflow-x: auto; }
.api .cm { color: var(--muted); }

/* pricing -------------------------------------------------------------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan { position: relative; padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.plan.popular { border-color: rgba(34,211,238,.5); background: linear-gradient(160deg, rgba(34,211,238,.10), rgba(139,92,246,.10)); box-shadow: 0 20px 60px rgba(99,102,241,.2); }
.plan h3 { font-size: 16px; margin: 0; }
.plan .price { font-family: var(--mono); font-weight: 600; font-size: 26px; letter-spacing: -.5px; }
.plan p { color: var(--text-2); font-size: 13.5px; margin: 0 0 10px; flex: 1; }
.ribbon { position: absolute; top: 14px; right: 14px; background: var(--grad); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .4px; }

.footer { max-width: var(--max); margin: 0 auto; padding: 34px 28px 44px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-2); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.foot-brand b { display: block; font-size: 15px; color: var(--text); margin-bottom: 6px; } .foot-brand p { margin: 0 0 6px; font-size: 13px; } .foot-brand small { font-family: var(--mono); color: var(--muted); }
.foot-col h5 { margin: 0 0 10px; font-size: 11.5px; letter-spacing: .7px; text-transform: uppercase; color: var(--muted); }
.foot-col > * { display: block; margin-bottom: 6px; } .foot-col a:hover { color: var(--text); text-decoration: underline; } .foot-col b { color: var(--text); font-weight: 600; }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 12.5px; }
@media (max-width: 920px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .foot-grid { grid-template-columns: 1fr; } }

/* info box (click details) ------------------------------------------- */
.infobox { position: fixed; right: 22px; bottom: 22px; width: min(440px, calc(100vw - 32px)); max-height: 72vh; overflow: auto; z-index: 95; padding: 14px 16px 16px; box-shadow: var(--shadow); border-color: rgba(34,211,238,.45); background: var(--tip-bg); animation: rise .2s ease; }
.infobox[hidden] { display: none; }
.ib-head { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 8px; position: sticky; top: -14px; background: var(--tip-bg); padding: 4px 0 6px; z-index: 2; }
.ib-head b { font-size: 16px; display: block; } .ib-sub { font-size: 12px; color: var(--muted); }
.ib-close { margin-left: auto; width: 32px; height: 32px; font-size: 13px; flex: none; }
.ib-row { display: flex; justify-content: space-between; gap: 14px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 12.5px; }
.ib-row span { color: var(--text-2); } .ib-row b { font-family: var(--mono); font-weight: 600; text-align: right; }
.ib-row.warn b { color: var(--warn); } .ib-row.bad b { color: var(--bad); }
.ib-row .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.ib-note { font-size: 11.5px; color: var(--muted); margin: 10px 0 6px; }
.ib-tbl { font-size: 12px; margin-top: 4px; } .ib-tbl td, .ib-tbl th { padding: 5px 6px; white-space: nowrap; } .ib-tbl tbody tr[data-cust] { cursor: pointer; } .ib-tbl tbody tr:hover { background: rgba(34,211,238,.09); } .ib-tbl td.small { font-size: 10.5px; color: var(--muted); }
.tooltip em { display: block; margin-top: 4px; font-style: normal; font-size: 10.5px; color: var(--accent); }

/* tooltip / toast ---------------------------------------------------- */
.tooltip { position: fixed; z-index: 100; pointer-events: none; background: var(--tip-bg); border: 1px solid var(--border-strong); border-radius: 10px; padding: 8px 10px; font-size: 12px; color: var(--text); box-shadow: var(--shadow); max-width: 260px; line-height: 1.45; }
.tooltip b { display: block; margin-bottom: 2px; }
.tooltip .mono { color: var(--text-2); }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 100; background: var(--tip-bg); border: 1px solid var(--border-strong); padding: 10px 16px; border-radius: 12px; font-size: 13.5px; box-shadow: var(--shadow); animation: rise .25s ease; }
@keyframes rise { from { opacity: 0; transform: translate(-50%, 10px);} to { opacity: 1; transform: translate(-50%, 0);} }

/* system monitor --------------------------------------------------------- */
.sysmon { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 12px 14px; }
.sys-tile { display: flex; flex-direction: column; gap: 6px; padding: 10px 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); min-width: 0; }
.sys-head { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--text-2); font-weight: 600; }
.sys-ic { font-size: 13px; }
.sys-v { margin-left: auto; font-size: 15px; color: var(--text); font-weight: 600; }
.sys-bar { height: 5px; border-radius: 999px; background: var(--track); overflow: hidden; }
.sys-bar i { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--grad); transition: width .5s ease, background .3s; }
.sys-tile.warn .sys-bar i { background: linear-gradient(90deg, #f59e0b, #f97316); }
.sys-tile.bad .sys-bar i { background: linear-gradient(90deg, #ef4444, #dc2626); }
.sys-tile.na { opacity: .55; }
.sys-s { color: var(--muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }


/* 3D digital twin ------------------------------------------------------- */
.twin { padding: 14px; border-color: rgba(34,211,238,.28); background: linear-gradient(160deg, rgba(34,211,238,.06), rgba(139,92,246,.07)), var(--surface); box-shadow: 0 0 0 1px rgba(34,211,238,.08), 0 30px 80px rgba(34,211,238,.08); }
.twin-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.twin-title { display: flex; align-items: center; gap: 12px; }
.twin-title h3 { margin: 0; font-size: 15px; }
.twin-title p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.twin-ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--grad); color: #fff; font-size: 18px; box-shadow: 0 8px 24px rgba(99,102,241,.4); }
.twin-tools { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.twin-modes { grid-auto-columns: auto; }
.twin-modes button { padding: 7px 12px; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.twin-modes button i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; opacity: .55; }
.twin-modes button.mc i { background: var(--series-c); } .twin-modes button.mq i { background: var(--series-q); }
.twin-modes button.on i { opacity: 1; box-shadow: 0 0 10px currentColor; }
.tbtn { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--surface-2); cursor: pointer; font-size: 15px; font-weight: 700; color: var(--muted); display: inline-grid; place-items: center; transition: all .15s; }
.tbtn:hover { color: var(--text); border-color: rgba(34,211,238,.5); }
.tbtn.on { color: var(--text); background: rgba(34,211,238,.14); border-color: rgba(34,211,238,.55); box-shadow: inset 0 0 0 1px rgba(34,211,238,.25); }
#twin-ab { width: auto; padding: 0 10px; font-size: 12px; letter-spacing: .5px; }
.twin-stage { position: relative; width: 100%; aspect-ratio: 16 / 8.2; min-height: 380px; max-height: 78vh; border-radius: 14px; overflow: hidden; background: radial-gradient(1200px 600px at 50% 110%, #0b1430 0%, #04070f 60%); border: 1px solid rgba(34,211,238,.25); box-shadow: inset 0 0 0 1px rgba(255,255,255,.03), inset 0 -80px 120px rgba(0,0,0,.35); cursor: grab; }
.twin-stage:active { cursor: grabbing; }
.twin-stage:fullscreen { aspect-ratio: auto; max-height: none; border-radius: 0; width: 100vw; height: 100vh; }
.twin-stage canvas { width: 100%; height: 100%; display: block; }
.twin-hud { position: absolute; inset: 0; pointer-events: none; font-family: var(--font); color: #e6ecf7; }
.twin-corner { position: absolute; top: 14px; display: flex; flex-direction: column; gap: 6px; max-width: 46%; }
.twin-corner.tl { left: 16px; align-items: flex-start; } .twin-corner.tr { right: 16px; align-items: flex-end; text-align: right; }
.twin-chip { display: inline-flex; align-items: center; gap: 8px; padding: 5px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; background: rgba(5,9,18,.62); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(8px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.twin-chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; flex: none; }
.twin-chip.c { color: #ff9a6b; } .twin-chip.q { color: #7fb4ff; }
.twin-chip:empty { display: none; }
.twin-val { font-size: 30px; font-weight: 600; letter-spacing: -.8px; line-height: 1; text-shadow: 0 2px 24px rgba(0,0,0,.6), 0 0 30px rgba(127,180,255,.25); }
.twin-val:empty { display: none; }
.twin-badge { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); padding: 8px 16px; border-radius: 999px; background: var(--grad); color: #fff; font-weight: 800; font-size: 14px; letter-spacing: .2px; box-shadow: 0 10px 30px rgba(99,102,241,.5), 0 0 0 1px rgba(255,255,255,.15); white-space: nowrap; animation: twinpop .5s cubic-bezier(.2,.9,.3,1.3); }
.twin-badge small { font-weight: 600; opacity: .85; margin-left: 6px; }
.twin-badge[hidden] { display: none; }
@keyframes twinpop { from { transform: translateX(-50%) scale(.6); opacity: 0; } to { transform: translateX(-50%) scale(1); opacity: 1; } }
.twin-idle { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; padding: 18px 26px; border-radius: 16px; background: rgba(5,9,18,.55); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(10px); display: flex; flex-direction: column; gap: 6px; max-width: 80%; }
.twin-idle b { font-size: 15px; } .twin-idle span { font-size: 12.5px; color: #aab4c6; }
.twin-idle[hidden] { display: none; }
.twin-bottom { position: absolute; left: 16px; right: 16px; bottom: 20px; display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; }
.twin-legend { display: flex; flex-wrap: wrap; gap: 6px 10px; font-size: 11.5px; color: #c3cde0; flex: 1 1 50%; max-width: 58%; }
.twin-legend span { display: inline-flex; align-items: center; gap: 6px; background: rgba(5,9,18,.5); padding: 3px 9px; border-radius: 999px; border: 1px solid rgba(255,255,255,.08); white-space: nowrap; }
.twin-legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; box-shadow: 0 0 8px currentColor; }
.twin-stats { font-size: 12.5px; color: #dfe7f5; text-align: right; background: rgba(5,9,18,.5); padding: 6px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,.08); flex: 0 1 auto; max-width: 48%; line-height: 1.5; }
.twin-stats:empty { display: none; }
.twin-stats .c { color: #ff9a6b; } .twin-stats .q { color: #7fb4ff; } .twin-stats .sep { opacity: .35; margin: 0 6px; }
.twin-timeline { position: absolute; left: 50%; bottom: 98px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 14px; background: rgba(5,9,18,.62); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(8px); pointer-events: auto; width: min(560px, 80%); }
.twin-timeline[hidden] { display: none; }
.twin-timeline input[type=range] { flex: 1; accent-color: #22d3ee; cursor: pointer; }
.twin-timeline .mono { font-size: 12px; min-width: 64px; text-align: right; color: #e6ecf7; }
.twin-timeline select { width: auto; padding: 5px 8px; font-size: 12px; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: #e6ecf7; }
.twin-timeline .tbtn { width: 30px; height: 30px; font-size: 11px; color: #e6ecf7; }
.twin-hint { position: absolute; left: 50%; top: 56px; transform: translateX(-50%); font-size: 10.5px; color: rgba(255,255,255,.35); padding: 4px 10px; white-space: pre; letter-spacing: .2px; }
.twin-attr { position: absolute; right: 8px; bottom: 2px; font-size: 9.5px; color: rgba(255,255,255,.5); letter-spacing: .1px; text-shadow: 0 1px 2px rgba(0,0,0,.8); }
.twin-attr:empty { display: none; }
.twin-basemap { width: auto; padding: 7px 30px 7px 10px; font-size: 12.5px; font-weight: 600; border-radius: 10px; cursor: pointer; appearance: none; -webkit-appearance: none; background-color: var(--surface-2);
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 15px) 55%, calc(100% - 10px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.twin-legend .place { color: #ffd38a; }
.twin-nowebgl { position: absolute; inset: 0; display: grid; place-items: center; padding: 30px; text-align: center; color: #aab4c6; font-size: 13.5px; background: rgba(5,9,18,.8); }
.twin-nowebgl[hidden] { display: none; }
@media (max-width: 920px) { .twin-stage { min-height: 300px; aspect-ratio: 4 / 3; } .twin-val { font-size: 22px; } .twin-bottom { flex-direction: column; align-items: flex-start; } .twin-stats { text-align: left; } .twin-hint { display: none; } }

/* responsive ------------------------------------------------------------- */
@media (max-width: 1180px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { display: none; }
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) { .sysmon { grid-template-columns: 1fr 1fr; } }
@media (max-width: 920px) {
  .nav-links { display: none; }
  .console { grid-template-columns: 1fr; }
  .controls { position: static; }
  .vis-grid, .detail-grid, .plans { grid-template-columns: 1fr; }
  .feat-list { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .nav { padding: 12px 16px; gap: 12px; }
  .hero, .section, .footer { padding-left: 16px; padding-right: 16px; }
  .kpi-row { grid-template-columns: 1fr 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .status { grid-template-columns: 1fr; }
  .bench-top { flex-wrap: wrap; }
  .tbl { font-size: 12px; } .tbl td, .tbl th { padding: 7px 6px; }
}

/* dashboard uses the full window width (the start page keeps the centred 1380px layout) ---------- */
body.app-page { --max: 100%; }
body.app-page .overview, body.app-page .section, body.app-page .footer { padding-left: 32px; padding-right: 32px; }
body.app-page .nav { padding-left: 32px; padding-right: 32px; }
@media (min-width: 1700px) { body.app-page .console { grid-template-columns: 360px 1fr; } body.app-page .kpi-v { font-size: 26px; } }

/* ═══════════════ app shell: sidebar + top bar + views + result tabs ═══════════════ */
body.app-page { --side-w: 236px; }
.shell { position: relative; z-index: 1; display: flex; min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; width: var(--side-w); flex: none; display: flex; flex-direction: column; gap: 12px; padding: 18px 14px 16px; background: var(--nav-bg); border-right: 1px solid var(--border); backdrop-filter: blur(16px) saturate(140%); transition: width .25s ease, padding .25s ease; z-index: 45; }
.side .brand { padding: 2px 6px 6px; }
.side-nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.side-nav a { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 12px; color: var(--text-2); font-weight: 600; font-size: 14px; border: 1px solid transparent; white-space: nowrap; overflow: hidden; transition: background .15s, color .15s; }
.side-nav a i { width: 32px; height: 32px; flex: none; border-radius: 10px; display: grid; place-items: center; background: var(--surface-2); font-style: normal; font-size: 14px; }
.side-nav a:hover { background: var(--surface-2); color: var(--text); }
.side-nav a[hidden] { display: none !important; }   /* the flex rule above must not override the hidden attribute */
.side-nav a.on { background: linear-gradient(135deg, color-mix(in srgb, var(--sc) 16%, transparent), rgba(139,92,246,.12)); color: var(--text); border-color: color-mix(in srgb, var(--sc) 45%, transparent); }
.side-nav a.on i { background: var(--sc); color: #04070f; box-shadow: 0 6px 18px color-mix(in srgb, var(--sc) 40%, transparent); }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.side-foot .user-chip { justify-content: flex-start; }
.side-tools { display: flex; gap: 8px; } .side-tools .lang-select { flex: 1; min-width: 0; }
.side-toggle { position: absolute; right: -13px; top: 26px; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--border-strong); background: var(--select-bg); color: var(--muted); cursor: pointer; font-size: 13px; line-height: 1; display: grid; place-items: center; z-index: 2; }
.side-toggle:hover { color: var(--text); border-color: var(--accent); }
body.side-collapsed { --side-w: 78px; }
body.side-collapsed .side { padding-left: 11px; padding-right: 11px; }
body.side-collapsed .side-nav a { justify-content: center; padding: 9px 6px; } body.side-collapsed .side-nav a span, body.side-collapsed .brand-text, body.side-collapsed .side-foot { display: none; }
body.side-collapsed .side-toggle { transform: rotate(180deg); }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: var(--nav-bg); backdrop-filter: blur(16px) saturate(140%); border-bottom: 1px solid var(--border); min-height: 60px; }
.top-left { display: flex; align-items: baseline; gap: 10px; min-width: 0; } .topbar h2 { margin: 0; font-size: 17px; letter-spacing: -.2px; white-space: nowrap; } .top-sub { color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-status { margin-left: auto; display: inline-flex; align-items: center; gap: 9px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); font-size: 12.5px; color: var(--text-2); background: var(--surface); white-space: nowrap; }
.top-status i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); } .top-status b { font-weight: 600; } .top-status .sys-mini { color: var(--muted); padding-left: 9px; border-left: 1px solid var(--border); }
body.running .top-status { border-color: var(--sc); color: var(--text); } body.running .top-status i { background: var(--good); animation: pulse 1.2s infinite; }
.top-actions { display: flex; gap: 8px; align-items: center; } #top-run { padding: 9px 18px; }
main#top { display: block; }
.view { padding: 20px 24px 28px; } .view[hidden] { display: none; }
.view.section { max-width: none; margin: 0; } .view.overview { max-width: none; margin: 0; padding: 22px 24px 28px; }
.view .section-head { margin-bottom: 14px; } .view .section-head h2 { font-size: 22px; letter-spacing: -.4px; } .view .section-head p { font-size: 13.5px; }
.console-view .section-head { display: none; }
.console { grid-template-columns: 340px minmax(0, 1fr); gap: 16px; }
.controls { top: 76px; max-height: calc(100vh - 92px); overflow: auto; scrollbar-width: thin; gap: 14px; }
.tabs { display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); width: fit-content; max-width: 100%; overflow: auto; }
.tabs button { border: 0; background: transparent; padding: 8px 16px; border-radius: 9px; font-weight: 600; font-size: 13.5px; color: var(--muted); cursor: pointer; white-space: nowrap; }
.tabs button.on { background: var(--seg-on); color: var(--text); box-shadow: 0 1px 6px rgba(0,0,0,.18); } .tabs button:disabled { opacity: .35; cursor: not-allowed; }
.tab-pane { display: flex; flex-direction: column; gap: 14px; } .tab-pane[hidden] { display: none; }
.status { padding: 12px 16px; } .steps li { padding: 6px 10px; }
.twin-stage { max-height: calc(100vh - 300px); min-height: 420px; }
.main .footer { padding: 26px 24px 34px; }
@media (max-width: 1100px) { body.app-page { --side-w: 78px; } .side { padding-left: 11px; padding-right: 11px; } .side-nav a { justify-content: center; padding: 9px 6px; } .side-nav a span, .brand-text, .side-foot { display: none; } .side-toggle { display: none; } }
@media (max-width: 920px) { .console { grid-template-columns: 1fr; } .controls { position: static; max-height: none; } .topbar { flex-wrap: wrap; } .top-status { margin-left: 0; } }
main#top { flex: 1; display: flex; flex-direction: column; } main#top .view { flex: none; } .main .footer { margin-top: auto; }


/* ═══════════════════════════════════════════════════════════════
   Design system v2 — tokens, glass surfaces, states, grain
   ═══════════════════════════════════════════════════════════════ */
:root {
  --radius: 16px; --radius-sm: 11px;
  --bg: #060a14; --bg-2: #0a1020;
  --surface: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
  --surface-2: rgba(255,255,255,.06);
  --hairline: rgba(255,255,255,.16);
  --glow-accent: 0 0 0 1px rgba(34,211,238,.28), 0 20px 60px rgba(34,211,238,.10);
  --ease: cubic-bezier(.2,.8,.2,1);
}
:root[data-theme="light"] { --surface: linear-gradient(160deg, rgba(255,255,255,.92), rgba(255,255,255,.78)); --hairline: rgba(255,255,255,.95); --bg: #eef2f9; }
body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.9'/></svg>"); }
.panel { background: var(--surface); border-color: rgba(255,255,255,.09); box-shadow: inset 0 1px 0 var(--hairline), 0 8px 30px rgba(0,0,0,.22); }
.panel:not(.controls) { position: relative; }
:root[data-theme="light"] .panel { box-shadow: inset 0 1px 0 var(--hairline), 0 8px 30px rgba(15,23,42,.06); border-color: rgba(15,23,42,.08); }
.panel h3 { letter-spacing: -.1px; }
h1, h2, h3, h4 { word-break: keep-all; }

/* buttons & controls */
.btn { transition: transform .15s var(--ease), box-shadow .2s var(--ease), background .2s, border-color .2s; }
.btn:active:not(:disabled) { transform: translateY(0) scale(.985); }
.btn:focus-visible, .tbtn:focus-visible, .seg button:focus-visible, select:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary { box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 10px 28px rgba(99,102,241,.38); }
.btn-primary:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 14px 38px rgba(99,102,241,.5); }
.btn-ghost { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.14); } .btn-ghost:hover { border-color: rgba(255,255,255,.26); }
:root[data-theme="light"] .btn-ghost { background: rgba(15,23,42,.03); border-color: rgba(15,23,42,.14); }
input[type=number], select { transition: border-color .15s, box-shadow .15s; } input[type=number]:focus, select:focus { box-shadow: 0 0 0 3px rgba(34,211,238,.15); }
.seg { padding: 3px; border-radius: 11px; } .seg button { border-radius: 8px; transition: background .15s, color .15s; }
.icon-btn { transition: border-color .15s, color .15s, transform .15s; } .icon-btn:hover { border-color: var(--accent); }

/* sidebar sections + status */
.side-label { font-size: 10.5px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); padding: 10px 12px 0; }
.side-nav a { position: relative; } .side-nav a.on::before { content: ""; position: absolute; left: -14px; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--sc); box-shadow: 0 0 12px var(--sc); }
.side-status { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted); padding: 0 6px; } .side-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 8px var(--good); animation: pulse 2.4s infinite; } .side-status small { margin-left: auto; }
body.side-collapsed .side-label, body.side-collapsed .side-status { display: none; }
.topbar h2 { font-weight: 800; }

/* controls grouping */
.ctl-sec { margin: 4px 0 -4px; font-size: 10.5px; font-weight: 800; letter-spacing: 1.1px; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 10px; }
.ctl-sec::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.adv { border: 1px solid var(--border); border-radius: 12px; background: rgba(255,255,255,.02); }
.adv summary { list-style: none; cursor: pointer; padding: 10px 12px; display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; color: var(--text-2); user-select: none; }
.adv summary::-webkit-details-marker { display: none; } .adv summary::before { content: "›"; font-size: 16px; line-height: 1; transition: transform .2s; color: var(--muted); } .adv[open] summary::before { transform: rotate(90deg); }
.adv summary small { margin-left: auto; color: var(--muted); font-weight: 500; font-size: 11px; } .adv summary:hover { color: var(--text); }
.adv > .field { padding: 0 12px; margin-bottom: 14px; } .adv > .field:first-of-type { margin-top: 4px; }
.controls { gap: 16px; }

/* KPI + stat cards */
.kpi { background: var(--surface); box-shadow: inset 0 1px 0 var(--hairline); transition: transform .18s var(--ease), border-color .18s; } .kpi:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.kpi-l { font-size: 10.5px; letter-spacing: .8px; } .kpi-v { font-size: 25px; margin-top: 6px; }
.kpi.hero-kpi { border-color: rgba(34,211,238,.4); box-shadow: inset 0 1px 0 var(--hairline), var(--glow-accent); }
.stat { box-shadow: inset 0 1px 0 var(--hairline); }
.stat-v { font-size: 26px; }

/* tabs */
.tabs button { display: inline-flex; align-items: center; gap: 6px; transition: background .15s, color .15s; }
.tabs button.on { background: linear-gradient(135deg, color-mix(in srgb, var(--sc) 22%, var(--seg-on)), var(--seg-on)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--sc) 35%, transparent); }

/* twin & vis */
.twin { background: linear-gradient(160deg, rgba(34,211,238,.06), rgba(139,92,246,.07)), var(--surface); }
.twin-stage { box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), inset 0 -80px 120px rgba(0,0,0,.35), 0 20px 60px rgba(0,0,0,.35); }
.vis-head h3 { font-size: 13.5px; }

/* toast */
.toast { display: flex; align-items: center; gap: 10px; padding: 10px 16px 10px 12px; border-color: rgba(34,197,94,.45); }
.toast i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--good); color: #04070f; font-style: normal; font-weight: 800; font-size: 12px; flex: none; }
.toast.err { border-color: rgba(239,68,68,.5); } .toast.err i { background: var(--bad); color: #fff; }

/* boot splash (dashboard) */
.boot { position: fixed; inset: 0; z-index: 200; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: var(--bg); transition: opacity .5s var(--ease), visibility .5s; }
.boot.off { opacity: 0; visibility: hidden; }
.boot-bar { width: 220px; height: 3px; margin-top: 18px; background: var(--track); overflow: hidden; }
.boot-bar i { display: block; height: 100%; width: 4%; background: var(--grad); transition: width .45s var(--ease); }
.boot em { font-style: normal; font-size: 12px; color: var(--muted); min-height: 16px; letter-spacing: .2px; }
.boot-mark { width: 64px; height: 64px; border-radius: 20px; background: var(--grad); display: grid; place-items: center; box-shadow: 0 16px 50px rgba(99,102,241,.5); animation: bootpulse 1.4s ease-in-out infinite; }
.boot-mark span { width: 20px; height: 20px; border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 4px rgba(255,255,255,.35); }
.boot b { font-size: 20px; letter-spacing: .3px; margin-top: 6px; } .boot small { color: var(--muted); letter-spacing: 1.2px; text-transform: uppercase; font-size: 11px; }
@keyframes bootpulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }

/* scenario cards & tiles */
.scenario-card { transition: transform .15s var(--ease), border-color .15s, background .15s; } .scenario-card:hover { transform: translateX(2px); }
.scenario-card .ic { background: color-mix(in srgb, var(--sc) 14%, var(--surface-2)); }
.tile { background: var(--surface); box-shadow: inset 0 1px 0 var(--hairline); }
.recent-list li { box-shadow: inset 0 1px 0 var(--hairline); }

/* tables */
.tbl th { font-size: 11px; letter-spacing: .6px; } .tbl td { font-size: 12.5px; }

/* scenario picker: list + selected-scenario card ------------------------------ */
.scenario-select { font-weight: 700; font-size: 14px; padding: 11px 36px 11px 12px; appearance: none; -webkit-appearance: none; cursor: pointer; border-color: color-mix(in srgb, var(--sc) 45%, var(--border));
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.scenario-info { margin-top: 10px; padding: 12px 14px; border-radius: 14px; border: 1px solid color-mix(in srgb, var(--sc) 40%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--sc) 10%, transparent), rgba(139,92,246,.06)); box-shadow: inset 0 1px 0 var(--hairline); }
.si-head { display: flex; align-items: center; gap: 10px; }
.si-ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; font-size: 20px; background: color-mix(in srgb, var(--sc) 18%, var(--surface-2)); flex: none; }
.si-head b { display: block; font-size: 13.5px; } .si-head small { color: var(--muted); font-size: 11.5px; }
.scenario-info p { margin: 10px 0 8px; font-size: 12.5px; color: var(--text-2); line-height: 1.5; }
.scenario-info dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font-size: 12px; }
.scenario-info dt { color: var(--muted); } .scenario-info dd { margin: 0; color: var(--text); }

/* square corners (cards / containers); controls keep a small radius, pills stay round */
:root { --radius: 0px; --radius-sm: 4px; }
.panel, .kpi, .stat, .scenario-info, .recent-list li, .canvas-wrap, .twin-stage, .ent-wrap, .infobox, .steps li, .adv, .sys-tile, .tile, .how, .plan, .side-nav a, .scenario-card, .presets button, .tab-pane, .tabs, .account, .start-points li, .login-card, .plan-note, .entity, .twin, .ov-recent { border-radius: 0 !important; }
.btn, .tbtn, .icon-btn, input[type=number], input[type=text], input[type=password], select, .seg, .seg button, .tabs button, .lang-select, .scenario-select, .twin-basemap, .formula, .api pre, .ib-close, .side-toggle { border-radius: 4px !important; }
.brand-mark, .twin-ic, .tile-ic, .si-ic, .scenario-card .ic, .acc-ic, .boot-mark, .side-nav a i { border-radius: 6px !important; }
.twin-stage:fullscreen { border-radius: 0; }

/* top bar: language + theme on the right; compact resource strip in the console */
.top-actions .lang-select { padding: 7px 30px 7px 10px; font-size: 12.5px; }
.top-actions .theme-btn { width: 36px; height: 36px; font-size: 15px; }
.results .sysmon { padding: 10px 12px; gap: 10px; }
.results .sysmon .sys-tile { padding: 8px 10px; gap: 5px; }
.results .sysmon .sys-head { font-size: 11.5px; } .results .sysmon .sys-v { font-size: 14px; } .results .sysmon .sys-s { font-size: 10.5px; }
@media (max-width: 1100px) { .top-actions .lang-select { display: inline-block; } }

/* resource monitor lives in the top bar */
.topbar .sysmon { display: flex; gap: 8px; padding: 0; margin-left: 6px; background: none; border: 0; box-shadow: none; flex: none; }
.topbar .sysmon::before { display: none; }
.topbar .sys-tile { padding: 5px 10px 6px; min-width: 128px; gap: 4px; }
.topbar .sys-head { font-size: 11px; gap: 5px; } .topbar .sys-ic { font-size: 12px; } .topbar .sys-v { font-size: 12.5px; }
.topbar .sys-bar { height: 3px; } .topbar .sys-s { display: none; }
.topbar .top-sub { max-width: 260px; }
@media (max-width: 1500px) { .topbar .top-sub { display: none; } .topbar .sys-tile { min-width: 104px; } }
@media (max-width: 1200px) { .topbar .sysmon { display: none; } }

/* info window: always floating (the generic .panel rule must not make it static); docked inside the 3D stage on 3D clicks */
.infobox { position: fixed !important; }
.twin-stage .infobox.in-stage { position: absolute !important; top: 14px; right: 14px; bottom: auto; left: auto; width: min(400px, 46%); max-height: calc(100% - 28px); z-index: 30; background: rgba(6,10,20,.88); backdrop-filter: blur(10px); }
.twin-stage:fullscreen .infobox.in-stage { width: min(440px, 34%); }

/* run phases: plain text under the 3D badge — no card, no box (user removed the four stepper cards) */
.twin-phase { position: absolute; left: 50%; top: 58px; transform: translateX(-50%); display: flex; gap: 0; align-items: center; pointer-events: none; font-size: 11px; letter-spacing: .3px; white-space: nowrap; max-width: 94%; text-shadow: 0 1px 6px rgba(0,0,0,.8); }
.twin-phase[hidden] { display: none; }
.twin-phase span { color: rgba(255,255,255,.3); transition: color .3s; }
.twin-phase span + span::before { content: "›"; margin: 0 8px; color: rgba(255,255,255,.22); }
.twin-phase span.done { color: rgba(255,255,255,.6); }
.twin-phase span.done::after { content: " ✓"; font-size: 9.5px; color: var(--good); }
.twin-phase span.active { color: #fff; font-weight: 700; }
.twin-phase span.active::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 6px; vertical-align: 1px; border-radius: 50%; background: var(--sc); box-shadow: 0 0 10px var(--sc); animation: pulse 1.4s infinite; }
.twin-phase span.error { color: var(--bad); font-weight: 700; }
.twin-phase span.error::after { content: " !"; }
@media (max-width: 920px) { .twin-phase { display: none; } }
.twin-hint { top: auto; bottom: 2px; }
.status { row-gap: 8px; }
@media (max-width: 920px) { .twin-steps li span { display: none; } .twin-steps li { padding-right: 5px; } }

/* run status (engine pill · progress · phase · elapsed) lives in the result tab bar; the status card is gone */
#result-tabs.tabs { width: 100%; align-items: center; overflow: visible; flex-wrap: wrap; }
#result-tabs.tabs > button { flex: none; }
.tabs-run { margin-left: auto; display: flex; align-items: center; gap: 10px; padding: 2px 6px 2px 14px; flex: 1 0 auto; max-width: 620px; justify-content: flex-end; }
.tabs-run .pill.eng { font-size: 11.5px; padding: 4px 10px; white-space: nowrap; flex: none; }
.tabs-run .progress { flex: 1 1 120px; min-width: 80px; height: 4px; }
.tabs-run .phase-text { font-size: 12px; white-space: nowrap; flex: none; }
.tabs-run .elapsed { font-size: 11.5px; min-width: 42px; flex: none; }
@media (max-width: 1100px) { .tabs-run .pill.eng { display: none; } }
@media (max-width: 920px) { .tabs-run { flex-basis: 100%; padding: 6px 4px 2px; justify-content: flex-start; } }

/* info window: draggable by its header; the 3D-docked copy is light so text reads over the dark map */
.ib-head { cursor: grab; user-select: none; touch-action: none; }
.infobox.dragging .ib-head { cursor: grabbing; }
.infobox.dragging, .infobox.dragged { animation: none; }
.twin-stage .infobox.in-stage { --tip-bg: rgba(255,255,255,.97); --text: #0f172a; --text-2: #3f4b60; --muted: #68748c; --border: rgba(15,23,42,.1); --border-strong: rgba(15,23,42,.22); --surface-2: rgba(15,23,42,.06); --code-bg: rgba(15,23,42,.05); --warn: #b45309; --bad: #b91c1c; color: var(--text); background: var(--tip-bg); backdrop-filter: none; border-color: rgba(15,23,42,.25); box-shadow: 0 18px 50px rgba(0,0,0,.5); }
.twin-stage .infobox.in-stage .ib-tbl tbody tr:hover { background: rgba(42,120,214,.1); }
.twin-stage .infobox.in-stage .ib-close { color: var(--text); }

/* admin settings view: company information form + live footer preview */
.settings-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 16px; align-items: start; }
.settings-form h3, .settings-preview h3 { margin: 0 0 14px; font-size: 15px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.field-grid .field.wide { grid-column: 1 / -1; }
.field-grid .field label { margin-bottom: 6px; }
.field-grid input[type=text] { width: 100%; padding: 9px 11px; border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text); font: inherit; font-size: 13.5px; outline: none; transition: border-color .15s, box-shadow .15s; }
.field-grid input[type=text]:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.set-actions { display: flex; gap: 10px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
.set-actions .btn { padding: 9px 18px; font-size: 13.5px; }
.set-actions .field-hint { margin: 0 0 0 4px; } .field-hint.ok { color: var(--good); font-weight: 600; }
#set-note { margin-top: 14px; }
.foot-preview { border: 1px dashed var(--border-strong); padding: 18px 18px 12px; background: var(--surface-2); font-size: 12.5px; }
.foot-preview .foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr .8fr; gap: 14px; }
.foot-preview .foot-brand b { font-size: 15px; display: block; } .foot-preview .foot-brand p { margin: 4px 0 2px; color: var(--text-2); font-size: 12px; } .foot-preview small { color: var(--muted); font-family: var(--mono); }
.foot-preview h5 { margin: 0 0 6px; font-size: 10.5px; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); }
.foot-preview .foot-col div, .foot-preview .foot-col a { display: block; line-height: 1.6; color: var(--text); text-decoration: none; } .foot-preview .muted { color: var(--muted); }
.foot-preview .foot-bottom { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--border); color: var(--muted); font-size: 11.5px; flex-wrap: wrap; }
@media (max-width: 1100px) { .settings-grid { grid-template-columns: 1fr; } .foot-preview .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .field-grid { grid-template-columns: 1fr; } }

/* result code chip in the tab bar + report/export buttons */
.run-fp { font-size: 11px; color: var(--muted); padding: 2px 8px; border: 1px dashed var(--border-strong); letter-spacing: .4px; white-space: nowrap; }
.run-fp[hidden] { display: none; }
.out-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.out-row .btn { padding: 9px 10px; font-size: 12.5px; }
#report-btn:not(:disabled) { border-color: color-mix(in srgb, var(--sc) 55%, transparent); color: var(--text); background: color-mix(in srgb, var(--sc) 10%, transparent); }

/* operations view */
.ops-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 14px; }
.ops-card { padding: 16px 18px; min-width: 0; }
.ops-card h3, .ops-support h3, .ops-history h3 { margin: 0 0 12px; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.ops-card h3 .btn.sm, .ops-h-head .btn.sm { margin-left: auto; padding: 5px 10px; font-size: 11.5px; }
.btn.sm { padding: 5px 10px; font-size: 11.5px; }
.st-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--muted); flex: none; }
.st-dot.ok { background: var(--good); box-shadow: 0 0 10px color-mix(in srgb, var(--good) 60%, transparent); }
.st-dot.bad { background: var(--bad); } .st-dot.warn { background: var(--warn); } .st-dot.run { background: var(--accent); animation: pulse 1.2s infinite; } .st-dot.idle { background: var(--muted); }
.ops-card dl, .sup-grid { margin: 0; }
.ops-row { display: grid; grid-template-columns: 110px 1fr; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 12.5px; align-items: baseline; }
.ops-row:last-child { border-bottom: 0; }
.ops-row dt { color: var(--muted); font-size: 11.5px; } .ops-row dd { margin: 0; color: var(--text); min-width: 0; overflow-wrap: anywhere; }
.ops-row .ok { color: var(--good); font-weight: 600; } .ops-row .warn { color: var(--warn); font-weight: 600; } .ops-row .bad { color: var(--bad); font-weight: 600; }
.st-result { padding: 6px 0 8px; display: grid; gap: 2px; } .st-result b.ok { color: var(--good); } .st-result b.bad { color: var(--bad); } .st-result small { color: var(--muted); font-size: 11.5px; }
.st-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; }
.st-checks li { display: grid; grid-template-columns: 14px 1fr; gap: 6px 8px; font-size: 12px; align-items: baseline; }
.st-checks li span { font-weight: 800; } .st-checks li.ok span { color: var(--good); } .st-checks li.bad span { color: var(--bad); }
.st-checks li small { grid-column: 2; color: var(--muted); font-size: 11px; }
.ops-support { padding: 16px 18px; margin-bottom: 14px; }
.sup-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 28px; }
.sup-grid .ops-row { grid-template-columns: 90px 1fr; }
.ops-history { padding: 16px 18px; }
.ops-h-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; } .ops-h-head h3 { margin: 0; } .ops-h-head .sp { flex: 1; } .ops-h-head .muted { font-size: 12px; }
.ops-h-wrap { overflow: auto; max-height: calc(100vh - 520px); min-height: 160px; }
.ops-tbl { font-size: 12.5px; } .ops-tbl th { position: sticky; top: 0; background: var(--bg-2); z-index: 1; } .ops-tbl td { padding: 7px 9px; white-space: nowrap; }
.ops-tbl td.pos { color: var(--good); font-weight: 700; } .ops-tbl td.neg { color: var(--bad); font-weight: 700; } .ops-tbl td.zero { color: var(--muted); }
.ops-tbl td.small { font-size: 11px; color: var(--text-2); }
.ops-tbl .lnk { color: var(--accent); text-decoration: none; font-family: var(--font); } .ops-tbl .lnk:hover { text-decoration: underline; }
@media (max-width: 1300px) { .ops-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) { .ops-grid, .sup-grid { grid-template-columns: 1fr; } }

/* public benchmark view */
.verify-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 14px; align-items: start; margin-bottom: 14px; }
.verify-cat, .inst-panel, .vres-panel { padding: 16px 18px; }
.verify-side { display: grid; gap: 14px; }
.vc-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.vc-head .seg button { padding: 6px 14px; }
.cat-set, .cat-filter { padding: 7px 10px; font: inherit; font-size: 13px; background: var(--select-bg); color: var(--text); border: 1px solid var(--border-strong); }
.cat-set[hidden] { display: none; } .cat-filter { min-width: 180px; }
.lib-desc { font-size: 12.5px; margin: 0 0 10px; }
.cat-wrap { overflow: auto; max-height: 420px; min-height: 240px; border: 1px solid var(--border); }
.cat-tbl { font-size: 12.5px; } .cat-tbl th { position: sticky; top: 0; background: var(--bg-2); z-index: 1; } .cat-tbl td { padding: 6px 9px; white-space: nowrap; } .cat-tbl td.ta-r { text-align: right; }
.cat-tbl .ok { color: var(--good); font-weight: 600; } .cat-tbl .warn { color: var(--warn); font-size: 11px; }
.cat-tbl .btn.sm { padding: 3px 10px; font-size: 11.5px; }
.vc-foot { display: flex; align-items: center; gap: 12px; margin-top: 10px; font-size: 12px; } .vc-foot .sp { flex: 1; } .vc-foot .upl { cursor: pointer; } .vc-foot .lnk { color: var(--muted); text-decoration: none; } .vc-foot .lnk:hover { color: var(--accent); }
.inst-panel h3, .vres-panel h3 { margin: 0 0 10px; font-size: 14px; }
.inst-card { border: 1px solid var(--border); padding: 12px 14px; margin-bottom: 12px; }
.inst-card.empty { color: var(--muted); font-size: 12.5px; border-style: dashed; }
.inst-name { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; } .inst-name i { color: var(--sc); font-style: normal; } .inst-name b { font-size: 16px; } .inst-name small { color: var(--muted); }
.inst-card .ops-row { grid-template-columns: 100px 1fr; } .inst-card .ok { color: var(--good); font-weight: 600; font-size: 11.5px; }
.inst-run .field.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.inst-run select { width: 100%; }
.vres-wrap { overflow: auto; max-height: 320px; }
.vres-tbl { font-size: 12.5px; } .vres-tbl td { padding: 6px 8px; white-space: nowrap; } .vres-tbl td small { color: var(--muted); } .vres-tbl td.pos { color: var(--good); font-weight: 700; } .vres-tbl td.neg { color: var(--warn); }
.vres-tbl .lnk { color: var(--accent); text-decoration: none; }
/* loaded instance pill in the console + locked size buttons */
.inst-pill { display: grid; grid-template-columns: 18px 1fr auto; gap: 8px; align-items: center; padding: 8px 10px; margin-bottom: 10px; border: 1px solid color-mix(in srgb, var(--sc) 55%, transparent); background: color-mix(in srgb, var(--sc) 10%, transparent); }
.inst-pill[hidden] { display: none; } .inst-pill i { color: var(--sc); font-style: normal; } .inst-pill b { display: block; font-size: 13px; } .inst-pill small { display: block; color: var(--muted); font-size: 11px; }
.inst-pill button { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 13px; } .inst-pill button:hover { color: var(--text); }
.has-instance #size-group button.locked { opacity: .35; pointer-events: none; }
.kpi-v.good { color: var(--good); } .kpi-v.warn { color: var(--warn); }
@media (max-width: 1200px) { .verify-grid { grid-template-columns: 1fr; } }

/* admin view = operations + company settings tabs */
.admin-tabs { margin-bottom: 14px; }
.atab-pane[hidden] { display: none; }

/* official benchmark scorecard */
.scorecard { padding: 16px 18px; margin-bottom: 14px; border-color: color-mix(in srgb, var(--good) 40%, var(--border)); }
.scorecard .ops-h-head h3 { margin: 0; font-size: 14px; } .scorecard .ops-h-head .muted { font-size: 12px; }
.sc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.sc-suite { border: 1px solid var(--border); padding: 12px 14px; min-width: 0; background: var(--surface-2); }
.sc-head b { display: block; font-size: 13px; } .sc-head small { color: var(--muted); font-size: 11px; }
.sc-big { display: flex; align-items: baseline; gap: 10px; margin: 8px 0 6px; } .sc-big .v { font-family: var(--mono); font-size: 26px; font-weight: 800; letter-spacing: -.5px; } .sc-big .v.good { color: var(--good); } .sc-big .l { color: var(--muted); font-size: 11.5px; }
.sc-suite dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 10px; } .sc-suite dl div { display: flex; justify-content: space-between; gap: 6px; font-size: 11.5px; border-bottom: 1px solid var(--border); padding: 3px 0; }
.sc-suite dt { color: var(--muted); } .sc-suite dd { margin: 0; font-family: var(--mono); } .sc-suite dd small { color: var(--muted); }
#sc-protocol { margin: 10px 0 0; }
.sc-detail { margin-top: 12px; max-height: 420px; overflow: auto; border-top: 1px solid var(--border); padding-top: 8px; }
.sc-detail h4 { margin: 10px 0 6px; font-size: 12.5px; color: var(--text-2); }
.sc-tbl { font-size: 12px; } .sc-tbl td { padding: 4px 8px; white-space: nowrap; } .sc-tbl td.pos { color: var(--good); font-weight: 700; } .sc-tbl td.neg { color: var(--warn); } .sc-tbl .ok { color: var(--good); font-size: 10px; }
@media (max-width: 1300px) { .sc-grid { grid-template-columns: 1fr 1fr; } }

/* sources & references under the public benchmark view */
.refs-panel { padding: 16px 18px; margin-top: 14px; } .refs-panel .ops-h-head { margin-bottom: 6px; } .refs-panel .ops-h-head .muted { font-size: 12px; }
.refs-sec { border-top: 1px solid var(--border); padding: 8px 0; } .refs-sec summary { cursor: pointer; font-weight: 700; font-size: 13px; list-style: none; display: flex; align-items: center; gap: 8px; }
.refs-sec summary::before { content: "›"; color: var(--muted); transition: transform .15s; } .refs-sec[open] summary::before { transform: rotate(90deg); }
.refs-sec summary small { color: var(--muted); font-weight: 500; }
.refs-sec ol { margin: 8px 0 2px; padding-left: 22px; } .refs-sec li { font-size: 12.5px; color: var(--text-2); line-height: 1.55; margin: 0 0 6px; word-break: break-word; }
.refs-sec .lnk { color: var(--accent); text-decoration: none; font-family: var(--mono); font-size: 11.5px; white-space: nowrap; } .refs-sec .lnk:hover { text-decoration: underline; }

/* academic / sales wording derived from the scorecard */
.sc-pos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.sc-pos-item { border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: 10px 14px; background: var(--surface-2); }
.sc-pos-item:last-child { border-left-color: var(--good); }
.sc-pos-item h4 { margin: 0 0 6px; font-size: 11px; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); }
.sc-pos-item p { margin: 0; font-size: 12.5px; line-height: 1.65; color: var(--text); word-break: keep-all; }
@media (max-width: 1100px) { .sc-pos { grid-template-columns: 1fr; } }