/* ANCI · sistema visual: monocromo cálido, editorial y denso.
   Color = semántica (naturaleza epistémica, severidad, riesgo). Bordes de 1px, radios nítidos, sombras casi nulas. */

@font-face { font-family: "Geist"; src: url("fonts/Geist-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Geist"; src: url("fonts/Geist-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Geist"; src: url("fonts/Geist-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("fonts/GeistMono-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("fonts/InstrumentSerif-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("fonts/InstrumentSerif-Italic.woff2") format("woff2"); font-style: italic; font-display: swap; }

:root {
  --bg: #F7F6F3; --surface: #FFFFFF; --surface-2: #FBFBFA; --sunken: #F1F0EC;
  --ink: #1F2124; --ink-2: #4A4D52; --muted: #787774; --faint: #A5A39E;
  --line: #EAEAEA; --line-2: #DEDCD6; --focus: #1F6C9F;
  --accent: #111111; --accent-ink: #FFFFFF; --accent-soft: #EFEDE7;
  --red-bg: #FDEBEC; --red: #9F2F2D; --blue-bg: #E1F3FE; --blue: #1F6C9F; --green-bg: #EDF3EC; --green: #346538;
  --yellow-bg: #FBF3DB; --yellow: #956400; --violet-bg: #F0EBFA; --violet: #5B3E96; --gray-bg: #EFEEEB; --gray: #5E5C57;
  --shadow: 0 1px 2px rgba(17,17,17,.04);
  --shadow-pop: 0 8px 28px rgba(17,17,17,.08);
  --sans: "Geist", "SF Pro Display", "Helvetica Neue", system-ui, sans-serif;
  --serif: "Instrument Serif", "Newsreader", Georgia, serif;
  --mono: "Geist Mono", "SF Mono", "JetBrains Mono", ui-monospace, monospace;
  --r: 8px; --r-sm: 5px; --rail: 232px; --inspector: 440px;
  --series-1: #2a78d6; --series-2: #eb6834; --status-good: #0ca30c; --status-warning: #fab219; --status-critical: #d03b3b;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141416; --surface: #1B1B1E; --surface-2: #1F1F23; --sunken: #111113;
    --ink: #ECEAE5; --ink-2: #C5C2BB; --muted: #8F8C86; --faint: #66635E;
    --line: #2A2A2E; --line-2: #36363B; --focus: #7DB9E8;
    --accent: #ECEAE5; --accent-ink: #141416; --accent-soft: #26262A;
    --red-bg: #3A2224; --red: #F0A6A2; --blue-bg: #1D2E3B; --blue: #8CC8F0; --green-bg: #1F2E22; --green: #9DCB9F;
    --yellow-bg: #3A3220; --yellow: #E6C277; --violet-bg: #2B2440; --violet: #C3AEF0; --gray-bg: #26262A; --gray: #B6B3AD;
    --shadow: 0 1px 2px rgba(0,0,0,.3); --shadow-pop: 0 10px 30px rgba(0,0,0,.45);
    --series-1: #3987e5; --series-2: #d95926;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141416; --surface: #1B1B1E; --surface-2: #1F1F23; --sunken: #111113;
  --ink: #ECEAE5; --ink-2: #C5C2BB; --muted: #8F8C86; --faint: #66635E;
  --line: #2A2A2E; --line-2: #36363B; --focus: #7DB9E8;
  --accent: #ECEAE5; --accent-ink: #141416; --accent-soft: #26262A;
  --red-bg: #3A2224; --red: #F0A6A2; --blue-bg: #1D2E3B; --blue: #8CC8F0; --green-bg: #1F2E22; --green: #9DCB9F;
  --yellow-bg: #3A3220; --yellow: #E6C277; --violet-bg: #2B2440; --violet: #C3AEF0; --gray-bg: #26262A; --gray: #B6B3AD;
  --shadow: 0 1px 2px rgba(0,0,0,.3); --shadow-pop: 0 10px 30px rgba(0,0,0,.45);
  --series-1: #3987e5; --series-2: #d95926;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 14px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
code, kbd, pre, .mono { font-family: var(--mono); font-size: 12.5px; }
pre { margin: 0; white-space: pre-wrap; word-break: break-word; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--blue-bg); }

/* ── estructura ── */
.shell { display: grid; grid-template-columns: var(--rail) minmax(0, 1fr); min-height: 100vh; }
.shell.with-inspector { grid-template-columns: var(--rail) minmax(0, 1fr) var(--inspector); }
.rail { position: sticky; top: 0; height: 100vh; overflow-y: auto; border-right: 1px solid var(--line); background: var(--surface-2);
        display: flex; flex-direction: column; padding: 14px 10px 10px; gap: 2px; }
.brand { display: flex; align-items: baseline; gap: 8px; padding: 4px 10px 14px; }
.brand b { font: 26px/1 var(--serif); letter-spacing: -.02em; }
.brand span { font: 10.5px/1.2 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.rail h6 { margin: 14px 10px 4px; font: 500 10.5px/1 var(--mono); color: var(--faint); text-transform: uppercase; letter-spacing: .09em; }
.nav { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 6px; color: var(--ink-2); cursor: pointer; }
.nav:hover { background: var(--accent-soft); color: var(--ink); }
.nav.on { background: var(--surface); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); font-weight: 500; }
.nav svg { width: 17px; height: 17px; flex: none; opacity: .8; }
.nav .count { margin-left: auto; font: 11px var(--mono); color: var(--muted); }
.nav .count.alert { color: var(--red); }
.rail-foot { margin-top: auto; padding: 12px 10px 4px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); display: grid; gap: 6px; }
.rail-foot .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }

.main { min-width: 0; padding: 22px 28px 60px; }
.topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.topbar h1 { margin: 0; font: 400 34px/1.05 var(--serif); letter-spacing: -.025em; }
.topbar .sub { color: var(--muted); font-size: 13px; }
.topbar .spacer { flex: 1; }
.mobile-bar { display: none; }

.inspector { position: sticky; top: 0; height: 100vh; overflow-y: auto; border-left: 1px solid var(--line); background: var(--surface);
             padding: 18px 20px 40px; }
.inspector .close { float: right; }

/* ── componentes ── */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow); min-width: 0; }
.card.flush { padding: 0; }
.card > h3, .section-title { margin: 0 0 10px; font: 600 12px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.card > h3 .grow, .section-title .grow { flex: 1; }
.card h2 { margin: 0 0 6px; font: 400 24px/1.15 var(--serif); letter-spacing: -.02em; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.g8 { grid-template-columns: repeat(8, minmax(0, 1fr)); }
.span2 { grid-column: span 2; } .span3 { grid-column: span 3; } .span4 { grid-column: span 4; } .span-all { grid-column: 1 / -1; }
.stack { display: grid; gap: 10px; } .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; } .grow { flex: 1; }

.kpi { padding: 14px 16px; }
.kpi .v { font: 400 34px/1 var(--serif); letter-spacing: -.02em; }
.kpi .l { margin-top: 6px; font: 11px/1.3 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .07em; }
.kpi .d { margin-top: 4px; font-size: 12px; color: var(--ink-2); }

.btn { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line-2); background: var(--surface); padding: 7px 12px;
       border-radius: 6px; cursor: pointer; font-weight: 500; font-size: 13px; transition: background .15s, transform .1s; white-space: nowrap; }
.btn:hover { background: var(--accent-soft); } .btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { opacity: .88; }
.btn.danger { color: var(--red); border-color: color-mix(in srgb, var(--red) 35%, var(--line)); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.sm { padding: 4px 9px; font-size: 12px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn svg { width: 15px; height: 15px; }

.field { display: grid; gap: 5px; }
.field label { font: 500 11px/1 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .07em; }
input[type=text], input[type=search], input[type=date], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; border: 1px solid var(--line-2); background: var(--surface); border-radius: 6px; padding: 8px 10px; outline: none; }
textarea { min-height: 90px; resize: vertical; font-family: var(--mono); font-size: 12.5px; }
input:focus, select:focus, textarea:focus { border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 18%, transparent); }
.ask { display: flex; gap: 8px; align-items: stretch; }
.ask input { font-size: 16px; padding: 12px 14px; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font: 500 10.5px/1.5 var(--mono);
         text-transform: uppercase; letter-spacing: .05em; background: var(--gray-bg); color: var(--gray); white-space: nowrap; }
.badge.red { background: var(--red-bg); color: var(--red); } .badge.blue { background: var(--blue-bg); color: var(--blue); }
.badge.green { background: var(--green-bg); color: var(--green); } .badge.yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge.violet { background: var(--violet-bg); color: var(--violet); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--faint); flex: none; }
.dot.ok { background: var(--green); } .dot.err { background: var(--red); } .dot.warn { background: var(--yellow); } .dot.run { background: var(--blue); }

.list { display: grid; }
.li { display: grid; gap: 4px; padding: 11px 2px; border-bottom: 1px solid var(--line); cursor: default; min-width: 0; }
.li:last-child { border-bottom: 0; }
.li.click { cursor: pointer; } .li.click:hover { background: var(--surface-2); }
.li .t { font-weight: 500; overflow-wrap: anywhere; } .li .m { font-size: 12px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.li .x { color: var(--ink-2); font-size: 13px; overflow-wrap: anywhere; }
.quote { border-left: 2px solid var(--line-2); padding: 2px 0 2px 12px; color: var(--ink-2); font-size: 13px; overflow-wrap: anywhere; }
.muted { color: var(--muted); } .small { font-size: 12px; } .tiny { font-size: 11px; } .strong { font-weight: 600; }
.serif { font-family: var(--serif); } .nowrap { white-space: nowrap; } .ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { padding: 26px 10px; text-align: center; color: var(--muted); }
.err-box { background: var(--red-bg); color: var(--red); border-radius: 6px; padding: 10px 12px; font-size: 13px; }
.ok-box { background: var(--green-bg); color: var(--green); border-radius: 6px; padding: 10px 12px; font-size: 13px; }
.note-box { background: var(--yellow-bg); color: var(--yellow); border-radius: 6px; padding: 10px 12px; font-size: 13px; }

table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
table.t th { text-align: left; font: 500 10.5px/1.2 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .07em;
             padding: 8px 10px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--surface); }
table.t td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t tr.click:hover td { background: var(--surface-2); cursor: pointer; }
table.t td.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tab { padding: 8px 12px; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab.on { color: var(--ink); border-bottom-color: var(--ink); font-weight: 500; }

/* expediente */
.evidence { display: grid; gap: 6px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); cursor: pointer; }
.evidence:hover { border-color: var(--line-2); box-shadow: var(--shadow-pop); }
.evidence .eid { font: 600 12px var(--mono); }
.plan-step { display: grid; grid-template-columns: 16px 1fr auto; gap: 10px; align-items: start; padding: 8px 0; border-bottom: 1px solid var(--line); }
.plan-step:last-child { border-bottom: 0; }
.answer { font-size: 14px; line-height: 1.65; white-space: pre-wrap; }
.gap { display: grid; gap: 4px; padding: 10px 12px; border-radius: 6px; background: var(--yellow-bg); color: var(--yellow); }
.gap b { color: inherit; }

/* conversación */
.msg { display: grid; grid-template-columns: 26px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.msg .who { width: 26px; height: 26px; border-radius: 6px; display: grid; place-items: center; font: 600 11px var(--mono); background: var(--gray-bg); color: var(--gray); }
.msg.human .who { background: var(--blue-bg); color: var(--blue); } .msg.assistant .who { background: var(--accent-soft); color: var(--ink); }
.msg.summary { background: var(--surface-2); padding-left: 8px; border-left: 2px solid var(--violet); }
.msg .body { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13.5px; }
.msg.tool .body { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font: 11.5px var(--mono); padding: 2px 7px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface-2); color: var(--ink-2); }

/* código y diffs */
.code { background: var(--sunken); border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; overflow: auto; max-height: 70vh; font: 12.5px/1.55 var(--mono); }
.diff { font: 12.5px/1.5 var(--mono); background: var(--sunken); border: 1px solid var(--line); border-radius: 6px; overflow: auto; max-height: 60vh; }
.diff div { padding: 0 10px; white-space: pre; } .diff .add { background: var(--green-bg); color: var(--green); }
.diff .del { background: var(--red-bg); color: var(--red); } .diff .hunk { color: var(--blue); background: var(--blue-bg); }
.tree { font: 12.5px/1.7 var(--mono); } .tree .dir { color: var(--muted); cursor: pointer; } .tree .file { cursor: pointer; } .tree .file:hover { text-decoration: underline; }

/* grafo y tiempo */
.graph { height: calc(100vh - 210px); min-height: 460px; border: 1px solid var(--line); border-radius: var(--r); background:
         radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0) 0 0 / 22px 22px, var(--surface); }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.tl { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.tl svg text { font-family: var(--mono); font-size: 10.5px; fill: var(--muted); }

/* cuentas y relevo: medidores, orden de relevo, gráficas de uso y comandos */
.g1 { grid-template-columns: minmax(0, 1fr); }
.meter { --meter-fill: var(--series-1); display: grid; grid-template-columns: minmax(64px, 1fr) auto; gap: 3px 8px; align-items: center; min-width: 0; }
.meter.warn { --meter-fill: var(--status-warning); } .meter.crit { --meter-fill: var(--status-critical); }
.meter-track { height: 7px; border-radius: 4px; background: color-mix(in srgb, var(--meter-fill) 16%, var(--surface)); overflow: hidden; }
.meter-track i { display: block; height: 100%; border-radius: 4px; background: var(--meter-fill); min-width: 2px; }
.meter-v { font: 500 12px var(--mono); font-variant-numeric: tabular-nums; display: inline-flex; gap: 3px; align-items: center; color: var(--ink); }
.meter-v svg { color: var(--meter-fill); }
.meter-s { grid-column: 1 / -1; font-size: 11px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.next-head { display: flex; gap: 12px; align-items: flex-start; padding: 2px 0 12px; border-bottom: 1px solid var(--line); }
.next-head .dot { margin-top: 9px; }
.next-name { font: 400 26px/1.15 var(--serif); letter-spacing: -.015em; overflow-wrap: anywhere; }
.rank { display: grid; margin-top: 4px; }
.rank-row { display: grid; grid-template-columns: 22px minmax(150px, 1.2fr) minmax(120px, 1fr) minmax(120px, 1fr); gap: 14px; align-items: center;
            padding: 9px 0; border-bottom: 1px solid var(--line); }
.rank-row:last-child { border-bottom: 0; }
.rank-row.first .rank-n { background: var(--accent); color: var(--accent-ink); }
.rank-n { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; font-size: 11px; background: var(--sunken); color: var(--muted); }
.rank-who { display: grid; min-width: 0; } .rank-who b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.active-card .gauge { display: grid; gap: 5px; margin-top: 12px; }
.gauge-v { font: 400 28px/1 var(--serif); letter-spacing: -.02em; }
.active-card .meter-track { height: 10px; border-radius: 5px; }
.active-card .meter-track i { border-radius: 5px; }
.uchart { position: relative; width: 100%; }
.uchart svg { display: block; touch-action: none; }
.uchart svg text { font: 10.5px var(--mono); fill: var(--muted); }
.uchart .grid-l { stroke: var(--line); stroke-width: 1; }
.uchart .thr-l { stroke: var(--status-warning); stroke-width: 1; opacity: .7; }
.uchart .cross-l { stroke: var(--ink-2); stroke-width: 1; opacity: .5; }
.uchart .end-l { fill: var(--ink-2) !important; font-weight: 500; }
.uchart .tip { position: absolute; top: 6px; min-width: 170px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 6px;
               padding: 7px 9px; box-shadow: var(--shadow-pop); pointer-events: none; display: grid; gap: 2px; }
.sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; flex: none; }
.launch { display: grid; gap: 8px; }
.cmd { display: flex; gap: 8px; align-items: flex-start; background: var(--sunken); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; }
.cmd code { flex: 1; overflow-wrap: anywhere; white-space: pre-wrap; font-size: 12px; }
.steps { margin: 0; padding-left: 18px; display: grid; gap: 3px; font-size: 13px; color: var(--ink-2); }
.li.sel { background: var(--surface-2); box-shadow: inset 2px 0 0 var(--ink); padding-left: 8px; }
table.t.accounts td { vertical-align: middle; }
@media (max-width: 1080px) { .hero-row > .span2 { grid-column: 1 / -1; } .hero-row { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .rank-row { grid-template-columns: 22px minmax(0, 1fr); } .rank-row .meter { grid-column: 2; } .next-name { font-size: 22px; } }

/* puerta de acceso */
body.gate { display: grid; place-items: center; min-height: 100vh; padding: 16px;
            background: radial-gradient(1200px 600px at 20% 10%, color-mix(in srgb, var(--blue-bg) 55%, transparent), transparent), var(--bg); }
.gate-card { width: min(460px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 30px 28px; box-shadow: var(--shadow-pop); }
.gate-card h1 { margin: 0; font: 400 36px/1.05 var(--serif); letter-spacing: -.025em; }
.gate-card h1 span { display: block; font: 500 12px/1.4 var(--mono); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-top: 6px; }
.gate-sub { color: var(--muted); font-size: 13.5px; }
.gate-form { display: grid; gap: 8px; margin-top: 14px; }
.gate-form label { font: 500 11px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .07em; margin-top: 6px; }
.gate-form input { border: 1px solid var(--line-2); border-radius: 6px; padding: 10px 12px; background: var(--surface); color: var(--ink); }
.gate-form button { margin-top: 12px; padding: 10px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font-weight: 600; cursor: pointer; }
.gate-form button.secondary { background: transparent; color: var(--ink); border-color: var(--line-2); }
.gate-form fieldset { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; display: grid; gap: 6px; margin: 6px 0 0; }
.gate-form legend { font: 500 11px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .07em; padding: 0 4px; }
.gate-form .check { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; text-transform: none; letter-spacing: 0; color: var(--ink); font-family: var(--sans); }
.gate-actions { display: flex; gap: 8px; justify-content: flex-end; }
.gate-error { background: var(--red-bg); color: var(--red); padding: 8px 10px; border-radius: 6px; font-size: 13px; }
.gate-note { font-size: 12px; color: var(--muted); }

/* aparición */
@media (prefers-reduced-motion: no-preference) {
  .fade-in { animation: fade .45s cubic-bezier(.16,1,.3,1) both; animation-delay: calc(var(--i, 0) * 45ms); }
  @keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}
.spinner { width: 14px; height: 14px; border: 2px solid var(--line-2); border-top-color: var(--ink); border-radius: 50%; display: inline-block; }
@media (prefers-reduced-motion: no-preference) { .spinner { animation: spin .8s linear infinite; } @keyframes spin { to { transform: rotate(360deg); } } }

/* ── adaptable ── */
@media (max-width: 1500px) { :root { --inspector: 400px; } .g8 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 1280px) {
  .shell.with-inspector { grid-template-columns: var(--rail) minmax(0, 1fr); }
  .inspector { position: fixed; right: 0; top: 0; bottom: 0; width: min(var(--inspector), 92vw); z-index: 30; box-shadow: var(--shadow-pop); }
  .g6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1080px) { .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .span3, .span4 { grid-column: span 2; } }
@media (max-width: 860px) {
  .shell, .shell.with-inspector { grid-template-columns: 1fr; }
  .rail { position: fixed; inset: 0 auto 0 0; width: min(280px, 86vw); z-index: 40; transform: translateX(-102%); transition: transform .2s ease-out; }
  .rail.open { transform: none; box-shadow: var(--shadow-pop); }
  .mobile-bar { display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 20; padding: 10px 16px;
                background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
  .mobile-bar b { font: 22px/1 var(--serif); }
  .main { padding: 16px 16px 60px; }
  .topbar h1 { font-size: 28px; }
  .g2, .g3, .g4, .g6, .g8 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span2, .span3, .span4 { grid-column: 1 / -1; }
  .inspector { left: 0; right: 0; top: auto; height: 78vh; width: auto; border-left: 0; border-top: 1px solid var(--line); border-radius: 14px 14px 0 0; }
  .graph { height: 60vh; }
}
@media (max-width: 480px) { .g2.tight-mobile, .g4.tight-mobile { grid-template-columns: 1fr; } .ask { flex-direction: column; } }