/* tavola. Shared stylesheet. Light-first, warm hospitality on a cool ground.
   Dark mode via prefers-color-scheme. Responsive to ~380px. No libraries. */

:root {
  --base: #F6F3F4;         /* cool neutral ground, not cream */
  --surface: #FFFFFF;
  --surface-2: #EFEAEC;
  --ink: #241A1D;
  --muted: #6B5A60;
  --hairline: rgba(36, 26, 29, .10);
  --hairline-2: rgba(36, 26, 29, .06);

  --primary: #8A2846;      /* deep claret */
  --primary-hover: #6E2038;
  --primary-ink: #FFFFFF;
  --primary-wash: rgba(138, 40, 70, .10);
  --gold: #C79A3E;         /* accent, used sparingly */
  --green: #2F855A;
  --amber: #C77F2A;
  --red: #C0392B;

  --radius: 14px;
  --radius-sm: 9px;
  --gutter: 16px;
  --sidebar-w: 240px;
  --topbar-h: 62px;
  --shadow: 0 1px 2px rgba(36, 26, 29, .05), 0 10px 30px rgba(36, 26, 29, .07);

  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-body: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Overpass Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --base: #16110F;
    --surface: #1F1815;
    --surface-2: #291F1C;
    --ink: #F3EDEE;
    --muted: #B0A0A5;
    --hairline: rgba(255, 255, 255, .12);
    --hairline-2: rgba(255, 255, 255, .06);

    --primary: #D9698A;
    --primary-hover: #E88AA5;
    --primary-ink: #1F1815;
    --primary-wash: rgba(217, 105, 138, .16);
    --gold: #DBB25E;
    --green: #55B583;
    --amber: #DDA153;
    --red: #E27065;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 34px rgba(0, 0, 0, .34);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--base);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; margin: 0; line-height: 1.1; letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--primary); font-weight: 500;
}

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

/* ---------- Shell ---------- */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; min-height: 100vh; }

.sidebar {
  background: var(--surface); border-right: 1px solid var(--hairline);
  padding: 20px 16px; display: flex; flex-direction: column; gap: 22px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brandmark { padding: 2px 4px 16px; border-bottom: 1px solid var(--hairline-2); }
.wordmark { font-family: var(--font-display); font-size: 30px; letter-spacing: -.01em; }
.wordmark .dot { color: var(--gold); }

.house { display: flex; flex-direction: column; gap: 5px; padding: 0 4px; }
.house-name { font-family: var(--font-display); font-size: 22px; line-height: 1.05; }
.house-sub { font-size: 12.5px; color: var(--muted); }
.shift-chip {
  align-self: flex-start; margin-top: 6px; display: inline-flex; align-items: center; gap: 7px;
  font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--primary);
  border: 1px solid var(--primary-wash); background: var(--primary-wash);
  padding: 4px 10px; border-radius: 999px; font-weight: 500;
}
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 24%, transparent); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 12px; padding: 10px 11px; border-radius: var(--radius-sm);
  color: var(--muted); font-size: 14.5px; font-weight: 500; transition: background .12s, color .12s;
}
.nav a svg { width: 19px; height: 19px; flex: none; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--primary-wash); color: var(--primary); font-weight: 600; }

.sidebar-foot { margin-top: auto; border-top: 1px solid var(--hairline-2); padding-top: 14px; font-size: 11.5px; color: var(--muted); line-height: 1.5; }
.sidebar-foot strong { color: var(--ink); font-weight: 600; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: var(--topbar-h); border-bottom: 1px solid var(--hairline);
  background: color-mix(in srgb, var(--base) 84%, transparent); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 0 var(--gutter);
}
.topbar h1 { font-size: 24px; font-weight: 400; }
.topbar .spacer { flex: 1; }
.hamburger { display: none; }

.searchbox {
  display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 999px; padding: 7px 14px; color: var(--muted); min-width: 210px;
}
.searchbox svg { width: 16px; height: 16px; flex: none; }
.searchbox input { border: 0; background: none; outline: none; color: var(--ink); font: inherit; font-size: 13px; width: 100%; }
.service-ctl { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted); border: 1px solid var(--hairline); border-radius: 999px; padding: 7px 12px; }
.service-ctl svg { width: 15px; height: 15px; }
.icon-btn { position: relative; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--hairline); background: var(--surface); border-radius: 50%; color: var(--muted); cursor: pointer; }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn .badge { position: absolute; top: -4px; right: -4px; background: var(--primary); color: var(--primary-ink); font-size: 10px; min-width: 17px; height: 17px; border-radius: 999px; display: grid; place-items: center; padding: 0 4px; }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: var(--primary-ink); font-family: var(--font-mono); font-size: 12px; font-weight: 500; }

.content { padding: 26px var(--gutter) 44px; max-width: 1240px; width: 100%; margin: 0 auto; }
.page-head { margin-bottom: 22px; }
.page-head h2 { font-size: 34px; margin: 4px 0 6px; }
.page-head p { color: var(--muted); font-size: 14.5px; max-width: 60ch; margin: 0; }

/* ---------- Building blocks ---------- */
.card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); box-shadow: var(--shadow); }
.pad { padding: 20px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 26px 0 14px; }
.section-head h3 { font-size: 22px; }
.section-head .link { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; color: var(--primary); text-transform: uppercase; }
.hairline-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--hairline); margin-bottom: 14px; }
.hairline-head h3 { font-size: 20px; }
.hairline-head .sub { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: start; }

/* KPI tiles */
.kpi-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 16px 18px; position: relative; overflow: hidden; }
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--muted); }
.kpi.tone-primary::before { background: var(--primary); }
.kpi.tone-gold::before { background: var(--gold); }
.kpi.tone-green::before { background: var(--green); }
.k-label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.k-value { font-size: 30px; font-weight: 500; margin: 6px 0 2px; letter-spacing: -.01em; }
.k-note { font-size: 12.5px; color: var(--muted); }

/* small summary tiles */
.tile-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tile { border: 1px solid var(--hairline); border-radius: var(--radius-sm); padding: 14px 16px; background: var(--surface); }
.tile .t-num { font-family: var(--font-mono); font-size: 26px; font-weight: 500; }
.tile .t-lab { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.tile .t-lab .swatch { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }

/* ---------- Status pills ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .02em; padding: 4px 9px; border-radius: 999px; border: 1px solid transparent; white-space: nowrap; }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.st-open, .fs-st-open { color: var(--green); }
.st-seated, .fs-st-seated { color: var(--primary); }
.st-reserved, .fs-st-reserved { color: var(--gold); }
.st-cleaning, .fs-st-cleaning { color: var(--amber); }
.st-booked { color: var(--muted); }
.st-done { color: var(--green); }
.st-noshow { color: var(--red); }
.st-new { color: var(--amber); }
.st-cooking { color: var(--primary); }
.st-plating { color: var(--gold); }
.st-up { color: var(--green); }
.pill.st-open { background: color-mix(in srgb, var(--green) 12%, transparent); border-color: color-mix(in srgb, var(--green) 30%, transparent); }
.pill.st-seated, .pill.st-cooking { background: var(--primary-wash); border-color: color-mix(in srgb, var(--primary) 34%, transparent); }
.pill.st-reserved, .pill.st-plating { background: color-mix(in srgb, var(--gold) 14%, transparent); border-color: color-mix(in srgb, var(--gold) 36%, transparent); }
.pill.st-cleaning, .pill.st-new { background: color-mix(in srgb, var(--amber) 13%, transparent); border-color: color-mix(in srgb, var(--amber) 34%, transparent); }
.pill.st-booked { background: var(--surface-2); border-color: var(--hairline); }
.pill.st-done, .pill.st-up { background: color-mix(in srgb, var(--green) 12%, transparent); border-color: color-mix(in srgb, var(--green) 30%, transparent); }
.pill.st-noshow { background: color-mix(in srgb, var(--red) 12%, transparent); border-color: color-mix(in srgb, var(--red) 32%, transparent); }

/* ---------- Floor map ---------- */
.floor { }
.floor-canvas {
  position: relative; width: 100%; height: 460px; border: 1px solid var(--hairline); border-radius: var(--radius);
  background:
    linear-gradient(var(--hairline-2) 1px, transparent 1px) 0 0 / 100% 46px,
    linear-gradient(90deg, var(--hairline-2) 1px, transparent 1px) 0 0 / 46px 100%,
    var(--surface);
  overflow: hidden;
}
.floor--compact .floor-canvas { height: 360px; }
.zone-tag { position: absolute; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); opacity: .8; }

.tb {
  position: absolute; transform: translate(-50%, -50%); border: 1.5px solid; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
  background: var(--surface); color: var(--ink); transition: transform .12s ease, box-shadow .12s ease;
  padding: 0; line-height: 1;
}
.tb:hover { transform: translate(-50%, -50%) scale(1.06); box-shadow: var(--shadow); z-index: 5; }
.tb-id { font-size: 11px; font-weight: 600; }
.tb-seats { font-size: 9px; color: var(--muted); }
.tb-round { width: 58px; height: 58px; border-radius: 50%; }
.tb-square { width: 62px; height: 62px; border-radius: 10px; }
.tb-booth { width: 74px; height: 50px; border-radius: 10px 10px 22px 22px; }
.tb-bar { width: 150px; height: 40px; border-radius: 20px; }

/* table fill by status: tint background, colored border, dot accent */
.fs-st-open { border-color: color-mix(in srgb, var(--green) 55%, transparent); background: color-mix(in srgb, var(--green) 9%, var(--surface)); }
.fs-st-seated { border-color: color-mix(in srgb, var(--primary) 62%, transparent); background: color-mix(in srgb, var(--primary) 13%, var(--surface)); }
.fs-st-reserved { border-color: color-mix(in srgb, var(--gold) 62%, transparent); background: color-mix(in srgb, var(--gold) 15%, var(--surface)); }
.fs-st-cleaning { border-color: color-mix(in srgb, var(--amber) 60%, transparent); background: color-mix(in srgb, var(--amber) 14%, var(--surface)); }
.tb.fs-st-seated .tb-seats { color: var(--primary); }

.floor-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: 12px; color: var(--muted); }
.floor-legend .lg { display: inline-flex; align-items: center; gap: 7px; }
.lg-sw { width: 13px; height: 13px; border-radius: 4px; border: 1.5px solid; }

/* ---------- Reservations list / kitchen rail (index) ---------- */
.res-list { display: flex; flex-direction: column; }
.res-row { display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: center; padding: 12px 2px; border-top: 1px solid var(--hairline-2); }
.res-row:first-child { border-top: 0; }
.res-time { font-family: var(--font-mono); font-size: 13px; font-weight: 500; }
.res-guest { font-size: 14.5px; font-weight: 600; }
.res-meta { font-size: 12px; color: var(--muted); font-family: var(--font-mono); }
.res-right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }

.rail { display: flex; flex-direction: column; gap: 10px; }
.ticket { border: 1px solid var(--hairline); border-radius: var(--radius-sm); overflow: hidden; }
.ticket-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 12px; background: var(--surface-2); border-bottom: 1px dashed var(--hairline); }
.ticket-top .tk-id { font-family: var(--font-mono); font-size: 12px; font-weight: 600; }
.ticket-top .tk-el { font-family: var(--font-mono); font-size: 11px; color: var(--muted); }
.ticket-items { list-style: none; margin: 0; padding: 8px 12px; display: flex; flex-direction: column; gap: 4px; }
.ticket-items li { font-size: 13px; display: flex; gap: 8px; }
.ticket-items li .q { font-family: var(--font-mono); color: var(--primary); font-size: 12px; min-width: 26px; }
.ticket-foot { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-top: 1px solid var(--hairline-2); }
.btn-bump { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; border: 1px solid var(--primary); color: var(--primary); background: none; border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.btn-bump:hover { background: var(--primary); color: var(--primary-ink); }

/* ---------- Tables (data tables) ---------- */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--hairline); border-radius: var(--radius); background: var(--surface); }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
table.data thead th {
  text-align: left; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; padding: 12px 16px; border-bottom: 1px solid var(--hairline); white-space: nowrap; position: sticky; top: 0; background: var(--surface);
}
table.data tbody td { padding: 12px 16px; border-bottom: 1px solid var(--hairline-2); vertical-align: middle; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: var(--surface-2); }
td.num, th.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.cell-strong { font-weight: 600; }
.cell-sub { color: var(--muted); font-size: 12px; }
.tid { font-family: var(--font-mono); font-weight: 600; }

/* filter chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; border: 1px solid var(--hairline); background: var(--surface); color: var(--muted); border-radius: 999px; padding: 6px 13px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--primary-wash); border-color: color-mix(in srgb, var(--primary) 40%, transparent); color: var(--primary); }

/* ---------- Timeline (reservations page) ---------- */
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-slot { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 4px 0; }
.tl-time { font-family: var(--font-mono); font-size: 13px; font-weight: 500; padding-top: 12px; color: var(--ink); position: relative; }
.tl-time::after { content: ""; position: absolute; right: -8px; top: 0; bottom: 0; width: 1px; background: var(--hairline); }
.tl-cards { display: flex; flex-direction: column; gap: 8px; padding: 8px 0; }
.tl-card { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; border: 1px solid var(--hairline); border-left: 3px solid var(--muted); border-radius: var(--radius-sm); padding: 10px 14px; background: var(--surface); }
.tl-card.edge-seated { border-left-color: var(--primary); }
.tl-card.edge-done { border-left-color: var(--green); }
.tl-card.edge-booked { border-left-color: var(--gold); }
.tl-card.edge-noshow { border-left-color: var(--red); }
.tl-party { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--surface-2); font-family: var(--font-mono); font-weight: 600; font-size: 14px; }
.tl-name { font-weight: 600; font-size: 14.5px; }
.tl-detail { font-size: 12px; color: var(--muted); font-family: var(--font-mono); }

/* ---------- Menu page ---------- */
.board-86 { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; border: 1px solid color-mix(in srgb, var(--red) 34%, transparent); background: color-mix(in srgb, var(--red) 8%, var(--surface)); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 22px; }
.board-86 .b86-label { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--red); font-weight: 600; }
.board-86 .b86-label svg { width: 17px; height: 17px; }
.board-86 .b86-items { display: flex; flex-wrap: wrap; gap: 8px; }
.b86-chip { font-family: var(--font-mono); font-size: 12px; border: 1px solid color-mix(in srgb, var(--red) 34%, transparent); border-radius: 999px; padding: 4px 11px; color: var(--ink); }

.menu-cat { margin-top: 24px; }
.menu-cat .cat-head { display: flex; align-items: baseline; gap: 12px; border-bottom: 1px solid var(--hairline); padding-bottom: 8px; margin-bottom: 6px; }
.menu-cat .cat-head h3 { font-size: 22px; }
.menu-cat .cat-head .cat-count { font-family: var(--font-mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.menu-item { display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; padding: 12px 4px; border-bottom: 1px solid var(--hairline-2); }
.menu-item.is-86 { opacity: .62; }
.mi-name { font-weight: 600; font-size: 15px; }
.mi-name .rank { font-family: var(--font-mono); font-size: 10.5px; color: var(--gold); margin-left: 8px; letter-spacing: .04em; }
.mi-desc { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.mi-price { font-family: var(--font-mono); font-size: 15px; font-weight: 500; }
.mi-price::before { content: "$"; color: var(--muted); font-size: 12px; margin-right: 1px; }
.mi-toggle { display: inline-flex; align-items: center; gap: 6px; }
.btn-86 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; border: 1px solid var(--hairline); background: var(--surface); color: var(--muted); border-radius: 999px; padding: 5px 11px; cursor: pointer; }
.btn-86.on { border-color: color-mix(in srgb, var(--red) 40%, transparent); color: var(--red); background: color-mix(in srgb, var(--red) 9%, transparent); }

/* ---------- Staff page ---------- */
.legend-bar { display: flex; flex-wrap: wrap; gap: 18px; padding: 12px 16px; border: 1px solid var(--hairline); border-radius: var(--radius); background: var(--surface); margin-bottom: 20px; font-size: 12.5px; color: var(--muted); }
.legend-bar .lgi { display: inline-flex; align-items: center; gap: 8px; }
.legend-bar .dot { width: 8px; height: 8px; border-radius: 50%; }
.roster { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.person { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 14px 16px; background: var(--surface); display: flex; flex-direction: column; gap: 10px; }
.person-top { display: flex; align-items: center; gap: 11px; }
.person .p-av { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--ink); font-family: var(--font-mono); font-size: 13px; font-weight: 500; flex: none; }
.person .p-name { font-weight: 600; font-size: 14.5px; }
.person .p-role { font-size: 12px; color: var(--muted); }
.person-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; border-top: 1px solid var(--hairline-2); padding-top: 10px; }
.p-stat .ps-num { font-family: var(--font-mono); font-size: 15px; font-weight: 500; }
.p-stat .ps-lab { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.person-foot { display: flex; align-items: center; justify-content: space-between; }
.person-foot .p-shift { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); }

/* ---------- Charts ---------- */
.chart-card { border: 1px solid var(--hairline); border-radius: var(--radius); background: var(--surface); padding: 16px 18px; }
.ch-title { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.ch-sub { font-size: 11.5px; color: var(--muted); font-family: var(--font-mono); margin-bottom: 10px; }
.chart { width: 100%; height: auto; overflow: visible; }
.chart .ch-val { font-family: var(--font-mono); font-size: 10px; fill: var(--muted); }
.chart .ch-lab { font-family: var(--font-mono); font-size: 10px; fill: var(--muted); }
.donut { width: 132px; height: 132px; }
.donut .do-num { font-family: var(--font-mono); font-size: 22px; font-weight: 600; fill: var(--ink); }
.donut .do-sub { font-family: var(--font-mono); font-size: 9px; fill: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.donut-legend { display: flex; flex-direction: column; gap: 8px; }
.donut-legend .dl { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.donut-legend .dl-sw { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.donut-legend .dl-val { margin-left: auto; font-family: var(--font-mono); color: var(--muted); }

/* ---------- Toast + demo note ---------- */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--ink); color: var(--base); padding: 11px 16px; border-radius: 999px; display: flex; align-items: center; gap: 9px; font-size: 13px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 100; max-width: calc(100vw - 32px); }
.toast svg { width: 16px; height: 16px; flex: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.demo-note { display: flex; align-items: flex-start; gap: 9px; margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--hairline); font-size: 12px; color: var(--muted); }
.demo-note svg { width: 15px; height: 15px; flex: none; margin-top: 1px; color: var(--muted); }

/* ---------- Scrim + mobile nav ---------- */
.scrim { position: fixed; inset: 0; background: rgba(20, 12, 14, .44); opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 40; }
.scrim.show { opacity: 1; pointer-events: auto; }

@media (max-width: 900px) {
  .grid-hero, .grid-2 { grid-template-columns: 1fr; }
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .tile-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; top: 0; left: 0; width: 264px; z-index: 50; transform: translateX(-100%); transition: transform .22s ease; }
  .sidebar.open { transform: translateX(0); }
  .hamburger { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--hairline); background: var(--surface); border-radius: var(--radius-sm); color: var(--ink); cursor: pointer; }
  .hamburger svg { width: 20px; height: 20px; }
  .searchbox { display: none; }
  .service-ctl { display: none; }
}
@media (max-width: 560px) {
  .topbar h1 { font-size: 20px; }
  .page-head h2 { font-size: 28px; }
  .kpi-strip { grid-template-columns: 1fr 1fr; gap: 10px; }
  .tile-row { grid-template-columns: 1fr 1fr; }
  .floor-canvas { height: 420px; }
  .content { padding: 20px var(--gutter) 40px; }
}
@media (max-width: 400px) {
  .kpi-strip { grid-template-columns: 1fr; }
  .tile-row { grid-template-columns: 1fr; }
  .res-row { grid-template-columns: 46px 1fr; }
  .res-right { grid-column: 2; align-items: flex-start; margin-top: 4px; }
}