/* AxiomStack by Smart Things — shared tokens + layout.
   Colour tokens copied from MSU-SOS v0.3.94 assets/msu-header.css (same theme as MSU-SOS — A1 condition, user 2026-11-01).
   When MSU-SOS changes its tokens, copy again and note the MSU-SOS version here.
   Own change (user 2026-11-12, logo round): page background L2 #f1f5fb / D2 #0b1220 (deep navy) — dark surfaces tinted navy
   to sit on D2 · brand tokens --brand / --brand-node / --font-brand. Keep these when copying MSU-SOS tokens again. */

/* ---------- Theme tokens: light (default) ---------- */
:root {
  color-scheme: light;
  --bg: #f1f5fb;
  --brand: #005cbb;
  --brand-node: #0b7a6e;
  --font-brand: "Space Grotesk", var(--font-display, Arial), sans-serif;
  --surface: #ffffff;
  --surface-container: #f3f4f6;
  --surface-container-higher: #e6eaf0;
  --on-surface: #0a0a0a;
  --on-surface-variant: #4e4f56;
  --outline: #c4c7c5;
  --outline-variant: #e3e5e8;
  --primary: #1b1c1d;
  --on-primary: #ffffff;
  --accent: #005cbb;
  --on-accent: #ffffff;
  --hover: rgba(0, 0, 0, .05);
  --selected: #e3ecfa;
  --row-alt: #f7f7f8;
  --row-hover: #eef3fb;
  --muted: #9aa0a6;
  --btn-neutral: #e0e0e0;
  --btn-neutral-hover: #d0d0d0;
  --on-btn-neutral: #000000;
  --st-cancel-bg: #eceff1; --st-cancel-fg: #455a64;
  --st-active-bg: #e3f2fd; --st-active-fg: #1565c0;
  --st-done-bg: #e8f5e9;   --st-done-fg: #2e7d32;
  --st-warn-bg: #fff3e0;   --st-warn-fg: #c25400;
  --st-red-bg: #fdecea;    --st-red-fg: #c62828;
  --danger: #d93025; --danger-hover: #c5221f; --on-danger: #ffffff;
  --shadow: rgba(0, 0, 0, .14);
  --hdr-bg: rgba(255, 255, 255, .88);
  --hdr-height: 64px;
  --font: Roboto, Sarabun, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Google Sans Flex", Sarabun, Arial, Helvetica, sans-serif;
  --mono: "Roboto Mono", Consolas, monospace;
}

/* ---------- Theme tokens: dark ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1220;
  --brand: #8ab4f8;
  --brand-node: #5fd4c0;
  --surface: #131b2b;
  --surface-container: #1b2435;
  --surface-container-higher: #263044;
  --on-surface: #e6ecf5;
  --on-surface-variant: #a3afc2;
  --outline: #56627a;
  --outline-variant: #2a3446;
  --primary: #e8e9ec;
  --on-primary: #121316;
  --accent: #8ab4f8;
  --on-accent: #0b1a33;
  --hover: rgba(255, 255, 255, .06);
  --selected: #233552;
  --row-alt: #111a29;
  --row-hover: #22304a;
  --muted: #6f737b;
  --btn-neutral: #3a3c41;
  --btn-neutral-hover: #46484e;
  --on-btn-neutral: #e8e9ec;
  --st-cancel-bg: #2e3338; --st-cancel-fg: #b0bec5;
  --st-active-bg: #15304f; --st-active-fg: #90caf9;
  --st-done-bg: #173322;   --st-done-fg: #81c995;
  --st-warn-bg: #3a2a12;   --st-warn-fg: #ffb874;
  --st-red-bg: #3b1d1d;    --st-red-fg: #f28b82;
  --danger: #f28b82; --danger-hover: #f6aea9; --on-danger: #2a0b0b;
  --shadow: rgba(0, 0, 0, .55);
  --hdr-bg: rgba(11, 18, 32, .85);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--on-surface); font: 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; transition: background-color .2s, color .2s; }
a { color: var(--accent); }
.material-icons { line-height: 1; }
main { max-width: 1440px; margin: 0 auto; padding: 0 24px 32px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; }
code, pre { font-family: var(--mono); font-size: 13px; }

/* ---------- Header (hidden in embed mode — E3) ---------- */
.axs-header { position: sticky; top: 0; z-index: 100; height: var(--hdr-height); display: flex; align-items: center; gap: 16px; padding: 0 24px; background: var(--hdr-bg); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border-bottom: 1px solid var(--outline-variant); font-family: var(--font-display); }
/* Logo A "Stacked Layers" — user 2026-11-12 (logo A · all text bold · background L2 / D2) · files in assets/brand/ */
.axs-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--on-surface); line-height: 1.15; flex-shrink: 0; }
.axs-brand__mark { width: 36px; height: 36px; flex-shrink: 0; }
.axs-mark-fill { fill: var(--brand); }
.axs-mark-line { fill: none; stroke: var(--brand); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.axs-mark-node { fill: var(--brand-node); }
.axs-brand__text { display: flex; flex-direction: column; }
.axs-brand__name { font-family: var(--font-brand); font-size: 21px; font-weight: 700; letter-spacing: -0.02em; }
.axs-brand__accent { color: var(--brand); }
.axs-brand__by { font-size: 12px; font-weight: 700; color: var(--on-surface-variant); }
.axs-nav { display: flex; gap: 4px; margin-left: 16px; flex: 1; min-width: 0; overflow-x: auto; }
.axs-nav a { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 20px; color: var(--on-surface); text-decoration: none; white-space: nowrap; }
.axs-nav a:hover { background: var(--hover); }
.axs-nav a[aria-current="page"] { background: var(--selected); }
.axs-icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 0; border-radius: 50%; background: transparent; color: var(--on-surface); cursor: pointer; }
.axs-icon-btn:hover { background: var(--hover); }
@media (max-width: 600px) {
  .axs-header { padding: 0 12px; gap: 8px; }
  .axs-brand__by { display: none; }
  .axs-brand__text { display: none; } /* phone: mark only, leaves room for the menu */
  .axs-nav { margin-left: 4px; }
  .axs-nav a span:not(.material-icons) { display: none; }   /* icons only — aria-label on the link */
}
:root[data-embed] .axs-header, :root[data-embed] .axs-footer { display: none; }
.axs-embed-bar { display: none; justify-content: flex-end; padding: 8px 24px 0; }
:root[data-embed] .axs-embed-bar { display: flex; }

/* ---------- Footer ---------- */
.axs-footer { max-width: 1440px; margin: 0 auto; padding: 16px 24px 24px; color: var(--on-surface-variant); font-size: 12px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; border-top: 1px solid var(--outline-variant); }

/* ---------- Page parts ---------- */
.page-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 16px; margin: 24px 0 8px; }
.page-title h1 { margin: 0; font-size: 28px; }
.page-sub { margin: 0 0 24px; color: var(--on-surface-variant); }
.section-title { margin: 32px 0 12px; font-size: 18px; }
.btn { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 16px; border: 0; border-radius: 18px; font: 500 14px var(--font); cursor: pointer; text-decoration: none; }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--neutral { background: var(--btn-neutral); color: var(--on-btn-neutral); }
.btn--neutral:hover { background: var(--btn-neutral-hover); }
.btn--danger { background: transparent; color: var(--danger); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn .material-icons { font-size: 18px; }

.status { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 12px; font-size: 12px; white-space: nowrap; }
.status--plan { background: var(--st-cancel-bg); color: var(--st-cancel-fg); }
.status--wait { background: var(--st-active-bg); color: var(--st-active-fg); }
.status--test { background: var(--st-warn-bg); color: var(--st-warn-fg); }
.status--done { background: var(--st-done-bg); color: var(--st-done-fg); }

.note { padding: 12px 16px; border-radius: 12px; background: var(--surface-container); color: var(--on-surface-variant); font-size: 13px; }

/* ---------- Stack layers (index) ---------- */
.stack { display: flex; flex-direction: column; gap: 12px; }
.layer { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 16px; border: 1px solid var(--outline-variant); border-radius: 16px; background: var(--surface); }
.layer__name { font-family: var(--font-display); font-weight: 600; }
.layer__desc { margin-top: 4px; color: var(--on-surface-variant); font-size: 12px; }
.layer__items { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.sys-card { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; border-radius: 12px; background: var(--surface-container); color: var(--on-surface); text-decoration: none; }
a.sys-card:hover { background: var(--surface-container-higher); }
.sys-card__head { display: flex; align-items: center; gap: 8px; }
.sys-card__head .material-icons { color: var(--accent); }
.sys-card__name { font-weight: 600; font-family: var(--font-display); }
.sys-card__label { font-size: 12px; color: var(--on-surface-variant); }
.sys-card__text { font-size: 13px; color: var(--on-surface-variant); }
.sys-card__foot { margin-top: auto; padding-top: 4px; }
@media (max-width: 720px) { .layer { grid-template-columns: 1fr; } }

/* ---------- Table + cards (workspace table rule: fixed widths on monitor · cards on phone / tablet · switch on monitor) ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 12px; }
.toolbar__spacer { flex: 1; }
.view-switch { display: inline-flex; border: 1px solid var(--outline); border-radius: 18px; overflow: hidden; }
.view-switch button { display: inline-flex; align-items: center; gap: 4px; height: 34px; padding: 0 12px; border: 0; background: transparent; color: var(--on-surface); font: 14px var(--font); cursor: pointer; }
.view-switch button[aria-pressed="true"] { background: var(--selected); }
.table-wrap { overflow-x: auto; border: 1px solid var(--outline-variant); border-radius: 12px; background: var(--surface); }
.data-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.data-table th, .data-table td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--outline-variant); overflow-wrap: anywhere; }
.data-table th { background: var(--surface-container); font-weight: 500; font-size: 13px; }
.data-table tbody tr:nth-child(even) { background: var(--row-alt); }
.data-table tbody tr:hover { background: var(--row-hover); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.cards { display: none; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.cards .card { padding: 14px 16px; border: 1px solid var(--outline-variant); border-radius: 12px; background: var(--surface); }
.card__row { display: flex; gap: 8px; padding: 3px 0; font-size: 13px; }
.card__row > span:first-child { flex: 0 0 110px; color: var(--on-surface-variant); }
.is-cards .table-wrap { display: none; }
.is-cards .cards { display: grid; }
@media (max-width: 1024px) {
  .view-switch { display: none; }
  .table-wrap { display: none; }
  .cards { display: grid; }
}

/* ---------- Form ---------- */
.panel { padding: 20px; border: 1px solid var(--outline-variant); border-radius: 16px; background: var(--surface); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 13px; font-weight: 500; }
.field input[type="text"], .field input[type="url"], .field textarea { height: 40px; padding: 0 12px; border: 1px solid var(--outline); border-radius: 8px; background: var(--surface); color: var(--on-surface); font: 14px var(--font); }
.field textarea { height: 72px; padding: 8px 12px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.field fieldset { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; gap: 6px; }
.check { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; }
.check small { color: var(--on-surface-variant); }
.field__hint { font-size: 12px; color: var(--on-surface-variant); }
.field__error { font-size: 12px; color: var(--danger); min-height: 1em; }
.form-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }

.preview { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.preview h3 { margin: 0 0 8px; font-size: 15px; }
.preview pre { margin: 0; padding: 12px; border-radius: 8px; background: var(--surface-container); white-space: pre-wrap; overflow-wrap: anywhere; }
@media (max-width: 900px) { .preview { grid-template-columns: 1fr; } }

/* ---------- R2 (v0.0.14): signed-in pages ---------- */
.axs-account { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.axs-account__name { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--on-surface-variant); }
/* phone: the account link stays (icon only) so the account page can be reached (v0.0.16) */
@media (max-width: 600px) { .axs-account__name > span:not(.material-icons):not(.status) { display: none; } }
.axs-nav a { position: relative; }
.nav-badge { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--danger); color: var(--on-danger); font: 600 11px/18px var(--font); text-align: center; }
.status--red { background: var(--st-red-bg); color: var(--st-red-fg); }
.status--active { background: var(--st-active-bg); color: var(--st-active-fg); }

.msg { margin: 12px 0; padding: 10px 14px; border-radius: 10px; background: var(--surface-container); font-size: 13px; }
.msg--ok { background: var(--st-done-bg); color: var(--st-done-fg); }
.msg--warn { background: var(--st-warn-bg); color: var(--st-warn-fg); }
.msg--error { background: var(--st-red-bg); color: var(--st-red-fg); }

.tabs { display: flex; gap: 4px; margin: 8px 0 16px; border-bottom: 1px solid var(--outline-variant); overflow-x: auto; }
.tabs button { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 14px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--on-surface-variant); font: 500 14px var(--font); cursor: pointer; white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.tabs button .material-icons { font-size: 18px; }

.toolbar__count { font-size: 13px; color: var(--on-surface-variant); }
.card__title { font-weight: 600; font-family: var(--font-display); margin-bottom: 6px; }
.data-table td .status { white-space: normal; }

.field select, .field input[type="password"], .field input[type="number"], .field input[type="time"], .toolbar select, .toolbar input {
  height: 40px; padding: 0 12px; border: 1px solid var(--outline); border-radius: 8px; background: var(--surface); color: var(--on-surface); font: 14px var(--font); }
.toolbar select, .toolbar input { height: 36px; }
.field select:focus, .field input:focus-visible, .toolbar select:focus, .toolbar input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.btn:focus-visible, .axs-icon-btn:focus-visible, .tabs button:focus-visible, .view-switch button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn--small { height: 30px; padding: 0 12px; font-size: 13px; }
.btn--danger-fill { background: var(--danger); color: var(--on-danger); }
.days { display: flex; flex-wrap: wrap; gap: 8px; }
.days label { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border: 1px solid var(--outline); border-radius: 16px; font-size: 13px; }

/* login */
.login { max-width: 400px; margin: 48px auto; }
.login .field { margin-bottom: 14px; }
.login input { width: 100%; }
/* account.html (v0.0.16) */
.login .check { margin: 0 0 10px; }
.login .check input { width: auto; }
.login h2 { font-size: 16px; margin: 20px 0 12px; }
.login ul.field__hint { margin: 0 0 14px; padding-left: 18px; }
a.axs-account__name { text-decoration: none; border-radius: 6px; padding: 2px 6px; }
a.axs-account__name:hover, a.axs-account__name[aria-current="page"] { color: var(--primary); background: var(--surface-container); }

/* map */
.map { height: 520px; border: 1px solid var(--outline-variant); border-radius: 12px; overflow: hidden; background: var(--surface-container); }
@media (max-width: 720px) { .map { height: 380px; } }
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0; font-size: 12px; color: var(--on-surface-variant); }
.legend i { display: inline-block; width: 10px; height: 10px; margin-right: 4px; border-radius: 50%; vertical-align: -1px; }
.leaflet-popup-content { font: 13px/1.4 var(--font); }

/* chart (own SVG — no chart library) */
.chart-box { padding: 12px; border: 1px solid var(--outline-variant); border-radius: 12px; background: var(--surface); }
.chart-box svg { display: block; width: 100%; height: 320px; }
.chart-box .axis { stroke: var(--outline); stroke-width: 1; }
.chart-box .grid { stroke: var(--outline-variant); stroke-width: 1; }
.chart-box .tick { fill: var(--on-surface-variant); font: 11px var(--font); }
.chart-box .band { fill: var(--accent); opacity: .15; }
.chart-box .line { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart-box .dot { fill: var(--accent); }
.chart-meta { margin-top: 8px; font-size: 12px; color: var(--on-surface-variant); }

/* heatmap 7 × 24 */
.heatmap { display: grid; grid-template-columns: 48px repeat(24, minmax(14px, 1fr)); gap: 2px; font-size: 11px; color: var(--on-surface-variant); }
.heatmap__cell { position: relative; height: 24px; border-radius: 3px; background: var(--surface-container); overflow: hidden; }
.heatmap__cell > i { position: absolute; inset: 0; background: var(--accent); }
.heatmap__cell.is-window { outline: 2px solid var(--st-done-fg); outline-offset: -2px; }
.heatmap__h, .heatmap__d { display: flex; align-items: center; justify-content: center; }
.heatmap-wrap { overflow-x: auto; padding-bottom: 4px; }
.heatmap-wrap .heatmap { min-width: 560px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { padding: 12px 16px; border-radius: 12px; background: var(--surface-container); }
.kpi__v { font: 600 22px var(--font-display); }
.kpi__l { font-size: 12px; color: var(--on-surface-variant); }

.secret-box { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 12px; border-radius: 10px; background: var(--st-warn-bg); color: var(--st-warn-fg); }
.secret-box code { padding: 6px 8px; border-radius: 6px; background: var(--surface); color: var(--on-surface); overflow-wrap: anywhere; user-select: all; }
.events { margin: 0; padding: 0; list-style: none; font-size: 13px; }
.events li { padding: 6px 0; border-bottom: 1px solid var(--outline-variant); }
.legend i[data-level="good"] { background: var(--st-done-fg); }
.legend i[data-level="fair"] { background: var(--st-warn-fg); }
.legend i[data-level="poor"] { background: var(--st-red-fg); }
.legend i[data-level="none"] { background: var(--muted); }
.field__label { font-size: 13px; font-weight: 500; }
.page-title .btn { margin-left: auto; }
/* R2 fixes after the device check (2026-11-09) */
@media (max-width: 1500px) { .axs-brand__by { display: none; } }
@media (max-width: 1180px) { .axs-nav a:not([aria-current="page"]) span:not(.material-icons):not(.nav-badge) { display: none; } }
.field select, .field input, .field textarea { width: 100%; max-width: 100%; min-width: 0; }
.field input[type="checkbox"], .days input, .check input { width: auto; }
.axs-nav a .nav-badge:not([hidden]) { display: inline-block; }

/* ---------- v0.0.17 AxiomWarden (axiomwarden.html) ---------- */
.preview canvas { display: block; max-width: 100%; height: auto; border-radius: 8px; background: #fff; }
.panel ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 14px; }
.panel > .card__row code, .card__row code { overflow-wrap: anywhere; }
#issued .panel { margin-bottom: 20px; border-color: var(--st-warn-fg); }
#verdict .msg { display: flex; align-items: center; gap: 6px; }