/* PHS | Stringer v4: design system
   Ink sidebar, calm neutral canvas, one confident accent, layered soft shadows, Inter with tabular numbers. */

@font-face {
  font-family: 'Inter var'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('/fonts/inter-var.woff2') format('woff2');
}

/* ------------------------------------------------------------------ tokens */
:root {
  --bg: #f3f5fa; --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgba(76,116,255,.08), transparent 60%);
  --surface: #ffffff; --surface-2: #f7f9fc; --surface-3: #eef2f8;
  --border: #e4e9f2; --border-2: #d5dce9;
  --text: #0d1526; --text-2: #48546e; --text-3: #7d889f;
  --accent: #3d63f5; --accent-2: #6a4dff; --accent-ink: #ffffff; --accent-soft: rgba(61,99,245,.10); --accent-ring: rgba(61,99,245,.28);
  --ok: #0f9b52; --ok-soft: rgba(15,155,82,.11);
  --warn: #c97a00; --warn-soft: rgba(217,138,6,.13);
  --danger: #dc2f45; --danger-soft: rgba(220,47,69,.10);
  --ink: #0b1222; --ink-2: #121b30; --ink-text: #e7ecf7; --ink-muted: #8792ad; --ink-border: rgba(255,255,255,.07);
  --shadow-xs: 0 1px 2px rgba(16,24,40,.05);
  --shadow-sm: 0 1px 2px rgba(16,24,40,.04), 0 2px 6px rgba(16,24,40,.05);
  --shadow: 0 1px 2px rgba(16,24,40,.04), 0 6px 18px -4px rgba(16,24,40,.08);
  --shadow-lg: 0 24px 48px -12px rgba(16,24,40,.22), 0 4px 10px rgba(16,24,40,.06);
  --r-xl: 22px; --r-lg: 16px; --r: 12px; --r-sm: 9px;
  --ease: cubic-bezier(.2,.8,.2,1);
  --side-w: 248px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #070b15; --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgba(91,124,255,.12), transparent 60%);
    --surface: #0f1626; --surface-2: #131b2d; --surface-3: #18223a;
    --border: rgba(148,163,196,.12); --border-2: rgba(148,163,196,.2);
    --text: #e9eef8; --text-2: #a9b4cb; --text-3: #6f7b96;
    --accent: #5b7cff; --accent-2: #8a6bff; --accent-soft: rgba(91,124,255,.16); --accent-ring: rgba(91,124,255,.38);
    --ok: #34d07f; --ok-soft: rgba(52,208,127,.14);
    --warn: #f2b13b; --warn-soft: rgba(242,177,59,.14);
    --danger: #ff5a6e; --danger-soft: rgba(255,90,110,.13);
    --ink: #060a13; --ink-2: #0d1424;
    --shadow-xs: 0 1px 2px rgba(0,0,0,.3);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3), 0 2px 6px rgba(0,0,0,.25);
    --shadow: 0 1px 2px rgba(0,0,0,.35), 0 8px 24px -6px rgba(0,0,0,.45);
    --shadow-lg: 0 24px 60px -12px rgba(0,0,0,.7), 0 4px 12px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #070b15; --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgba(91,124,255,.12), transparent 60%);
  --surface: #0f1626; --surface-2: #131b2d; --surface-3: #18223a;
  --border: rgba(148,163,196,.12); --border-2: rgba(148,163,196,.2);
  --text: #e9eef8; --text-2: #a9b4cb; --text-3: #6f7b96;
  --accent: #5b7cff; --accent-2: #8a6bff; --accent-soft: rgba(91,124,255,.16); --accent-ring: rgba(91,124,255,.38);
  --ok: #34d07f; --ok-soft: rgba(52,208,127,.14);
  --warn: #f2b13b; --warn-soft: rgba(242,177,59,.14);
  --danger: #ff5a6e; --danger-soft: rgba(255,90,110,.13);
  --ink: #060a13; --ink-2: #0d1424;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.3);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.3), 0 2px 6px rgba(0,0,0,.25);
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 8px 24px -6px rgba(0,0,0,.45);
  --shadow-lg: 0 24px 60px -12px rgba(0,0,0,.7), 0 4px 12px rgba(0,0,0,.4);
  color-scheme: dark;
}

/* ------------------------------------------------------------------ base */
*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; }
body {
  min-height: 100vh; min-height: 100dvh; background: var(--bg) var(--bg-grad) no-repeat fixed; color: var(--text);
  font-family: 'Inter var', Inter, 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif; font-size: 15px; line-height: 1.45;
  font-feature-settings: 'cv11', 'ss01', 'ss03'; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
.num, .tnum { font-variant-numeric: tabular-nums; }
.muted { color: var(--text-3); }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: var(--accent-soft); }

.i { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i.sm { width: 16px; height: 16px; } .i.lg { width: 24px; height: 24px; }

/* ------------------------------------------------------------------ boot */
.boot { position: fixed; inset: 0; display: grid; place-items: center; background: var(--ink); z-index: 100; transition: opacity .35s var(--ease); }
.boot.out { opacity: 0; pointer-events: none; }
.bootMark { width: 44px; height: 44px; border-radius: 13px; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 0 rgba(91,124,255,.5); animation: pulse 1.4s var(--ease) infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(91,124,255,.45); } 100% { box-shadow: 0 0 0 22px rgba(91,124,255,0); } }

/* ------------------------------------------------------------------ shell */
.shell { display: grid; grid-template-columns: var(--side-w) 1fr; min-height: 100vh; min-height: 100dvh; }
.side {
  position: sticky; top: 0; height: 100vh; height: 100dvh; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--ink-2), var(--ink)); color: var(--ink-text); border-right: 1px solid var(--ink-border);
  padding: 18px 14px; padding-top: max(18px, env(safe-area-inset-top));
}
.brand { display: flex; align-items: center; gap: 12px; padding: 6px 8px 22px; }
.brandMark { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 12.5px; letter-spacing: .5px;
  color: #fff; background: linear-gradient(135deg, #4c74ff, #6b4dff); box-shadow: 0 8px 20px -6px rgba(91,110,255,.7), inset 0 1px 0 rgba(255,255,255,.25); }
.brandText { display: grid; line-height: 1.15; } .brandText b { font-size: 16px; letter-spacing: -.01em; } .brandText span { font-size: 12px; color: var(--ink-muted); }
.nav { display: grid; gap: 3px; }
.navLabel { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); padding: 16px 12px 6px; opacity: .8; }
.nav button {
  display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; border: 0; border-radius: 10px; background: none;
  color: #b9c3da; font-weight: 500; font-size: 14.5px; text-align: left; transition: background .2s var(--ease), color .2s var(--ease);
}
.nav button:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav button.on { background: linear-gradient(90deg, rgba(91,124,255,.22), rgba(91,124,255,.06)); color: #fff; box-shadow: inset 2px 0 0 #6d8bff; }
.nav button.on .i { color: #8aa3ff; }
.sideFoot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--ink-border); }
.me { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px; border: 0; border-radius: 12px; background: none; color: var(--ink-text); text-align: left; }
.me:hover { background: rgba(255,255,255,.05); }
.meText { display: grid; flex: 1; min-width: 0; line-height: 1.2; } .meText b { font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meText small { color: var(--ink-muted); font-size: 12px; text-transform: capitalize; }
.avatar { width: 34px; height: 34px; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 13px; color: #fff;
  background: linear-gradient(135deg, #3f5bd8, #7a52f2); box-shadow: inset 0 1px 0 rgba(255,255,255,.2); text-transform: uppercase; }
.avatar.sm { width: 30px; height: 30px; font-size: 12px; }

.mainCol { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 28px; padding-top: max(16px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.topbar.scrolled { border-bottom-color: var(--border); }
.pageTitle h1 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.pageTitle p { color: var(--text-3); font-size: 13px; margin-top: 1px; }
.topRight { display: flex; align-items: center; gap: 10px; }
.clock { display: grid; text-align: right; line-height: 1.15; padding-left: 4px; }
.clock span { font-size: 11.5px; color: var(--text-3); } .clock b { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.shiftChip { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 12px 0 6px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-xs); font-size: 13px; color: var(--text-2); white-space: nowrap; }
.shiftChip b { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 12.5px; }
.syncPill { display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 999px; font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.syncPill.warn { background: var(--warn-soft); color: var(--warn); } .syncPill.ok { background: var(--ok-soft); color: var(--ok); }
.syncPill.off { background: var(--danger-soft); color: var(--danger); }
.syncPill .spin { width: 12px; height: 12px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.iconBtn { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); }
.acctBtn, .cmdBtn, .deskBrand, .dnav, .tKey, .deskHead { display: none; }

.view { padding: 8px 28px 40px; max-width: 1320px; width: 100%; animation: viewIn .35s var(--ease); }
@keyframes viewIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.tabbar { display: none; }

/* ------------------------------------------------------------------ primitives */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 20px; }
.view > .card + .card, .stack > * + * { margin-top: 16px; }
.cardHead { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.cardHead h3, .card h3 { font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.cardHead p { color: var(--text-3); font-size: 13px; }
.eyebrow { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--text-3); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
/* grid items default to min-width:auto, so a chart canvas or wide table would push the page sideways */
.grid2 > *, .grid3 > *, .kpis > *, .lines > *, .hero > *, .cellsGrid > *, .machines > * { min-width: 0; }
.mainCol, .view { overflow-x: clip; }
.mt { margin-top: 16px; } .mt-s { margin-top: 8px; }
.row { display: flex; align-items: center; gap: 10px; } .between { justify-content: space-between; } .wrap { flex-wrap: wrap; }
.hint { font-size: 13px; color: var(--text-3); margin-top: 8px; }
.empty { padding: 32px 16px; text-align: center; color: var(--text-3); }
.empty .i { width: 28px; height: 28px; margin-bottom: 8px; color: var(--text-3); opacity: .7; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: var(--r);
  border: 1px solid transparent; font-weight: 600; font-size: 14.5px; letter-spacing: -.005em; white-space: nowrap;
  transition: transform .12s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), opacity .2s;
}
.btn:active:not(:disabled) { transform: translateY(1px) scale(.99); }
.btn:disabled { opacity: .42; cursor: not-allowed; }
.btn.primary { color: #fff; background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 88%, white), var(--accent));
  box-shadow: 0 1px 0 rgba(255,255,255,.2) inset, 0 6px 16px -6px var(--accent-ring), 0 1px 2px rgba(16,24,40,.1); }
.btn.primary:hover:not(:disabled) { box-shadow: 0 1px 0 rgba(255,255,255,.2) inset, 0 10px 22px -8px var(--accent-ring), 0 1px 2px rgba(16,24,40,.1); }
.btn.success { color: #fff; background: linear-gradient(180deg, color-mix(in srgb, var(--ok) 86%, white), var(--ok)); box-shadow: 0 6px 16px -8px var(--ok); }
.btn.danger { color: var(--danger); background: var(--danger-soft); }
.btn.danger:hover:not(:disabled) { background: color-mix(in srgb, var(--danger) 16%, transparent); }
.btn.dangerSolid { color: #fff; background: var(--danger); }
.btn.secondary { background: var(--surface); border-color: var(--border-2); color: var(--text); box-shadow: var(--shadow-xs); }
.btn.secondary:hover:not(:disabled) { background: var(--surface-2); }
.btn.ghost { background: transparent; color: var(--text-2); }
.btn.ghost:hover:not(:disabled) { background: var(--surface-3); }
.btn.block { width: 100%; } .btn.sm { min-height: 34px; padding: 0 12px; font-size: 13px; border-radius: var(--r-sm); }

.field { display: grid; gap: 6px; font-size: 13px; font-weight: 550; color: var(--text-2); }
.input, select, textarea, .field input {
  width: 100%; min-height: 44px; padding: 10px 13px; border-radius: var(--r); border: 1px solid var(--border-2); background: var(--surface);
  color: var(--text); font-size: 15px; transition: border-color .15s, box-shadow .15s; box-shadow: var(--shadow-xs);
}
textarea { resize: vertical; line-height: 1.5; }
.input:focus, select:focus, textarea:focus, .field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
select { appearance: none; padding-right: 36px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237d889f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; }
.formGrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.numInput { font-size: 28px; font-weight: 700; text-align: center; letter-spacing: -.02em; min-height: 64px; font-variant-numeric: tabular-nums; }

.seg { display: inline-flex; padding: 4px; gap: 2px; border-radius: 12px; background: var(--surface-3); border: 1px solid var(--border); }
.seg button { border: 0; background: none; padding: 7px 14px; border-radius: 9px; font-size: 13.5px; font-weight: 550; color: var(--text-2); transition: all .2s var(--ease); white-space: nowrap; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.segScroll { overflow-x: auto; max-width: 100%; scrollbar-width: none; } .segScroll::-webkit-scrollbar { display: none; }

.badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--surface-3); color: var(--text-2); }
.badge.ok { background: var(--ok-soft); color: var(--ok); } .badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.danger { background: var(--danger-soft); color: var(--danger); } .badge.accent { background: var(--accent-soft); color: var(--accent); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); flex: none; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); } .dot.warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.dot.busy { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.dot.live { animation: live 2s ease-in-out infinite; }
@keyframes live { 50% { box-shadow: 0 0 0 6px transparent; } }

.chk { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--r); background: var(--surface-2); cursor: pointer; transition: border-color .15s, background .15s; }
.chk:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.chk input { width: 18px; height: 18px; accent-color: var(--accent); margin: 0; }
.chk .chkText { display: grid; } .chk .chkText small { color: var(--text-3); font-size: 12.5px; }
.chkList { display: grid; gap: 8px; }

/* ------------------------------------------------------------------ reporting */
.machines { display: grid; grid-template-columns: repeat(var(--mcount, 4), 1fr) minmax(120px, .8fr); gap: 12px; }
.mcard {
  position: relative; display: grid; gap: 10px; text-align: left; padding: 14px 16px; border-radius: var(--r-lg); border: 1px solid var(--border);
  background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.mcard:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.mcard.on { border-color: transparent; box-shadow: 0 0 0 2px var(--accent), 0 12px 28px -12px var(--accent-ring); }
.mcard .mTop { display: flex; align-items: center; justify-content: space-between; }
.mcard .mName { font-size: 19px; font-weight: 750; letter-spacing: -.02em; }
.mcard .mSub { font-size: 12.5px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mcard.cells { background: linear-gradient(135deg, var(--surface), var(--surface-2)); }
.mcard.cells .i { color: var(--accent); }

.session { display: flex; flex-wrap: wrap; gap: 16px 20px; align-items: center; justify-content: space-between; margin-top: 16px; }
.sessInfo { display: flex; align-items: center; gap: 16px; min-width: 0; flex: 1 1 340px; }
.totalBox { display: grid; place-items: center; min-width: 108px; padding: 10px 16px; border-radius: 14px; color: #fff;
  background: linear-gradient(135deg, #1c2847, #0b1222); box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 10px 22px -12px rgba(11,18,34,.8); }
.totalBox small { font-size: 10.5px; letter-spacing: .09em; text-transform: uppercase; color: #93a1c4; font-weight: 600; }
.totalBox b { font-size: 32px; font-weight: 750; line-height: 1.05; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.sessText { min-width: 0; flex: 1; } .sessText b { display: block; font-size: 16px; font-weight: 650; letter-spacing: -.01em; }
.sessText span { font-size: 13px; color: var(--text-3); }
.sessActions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; flex: 0 1 auto; }

.lines { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.linePanel { padding: 18px; }
.lineHead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.lineHead h3 { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.lineTag { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-weight: 750; font-size: 14px; }
.lineSum { font-size: 22px; font-weight: 750; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tile {
  --c: var(--accent); position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; gap: 10px;
  min-height: 96px; padding: 14px 14px 12px 18px; border-radius: 14px; text-align: left; border: 1px solid var(--border);
  background: var(--surface-2); background: linear-gradient(160deg, color-mix(in srgb, var(--c) 9%, var(--surface)), var(--surface) 70%);
  box-shadow: var(--shadow-xs); touch-action: manipulation; user-select: none; -webkit-user-select: none;
  transition: transform .12s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.tile::before { content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 4px; border-radius: 0 4px 4px 0; background: var(--c); }
.tile:hover:not(:disabled) { border-color: color-mix(in srgb, var(--c) 40%, var(--border)); box-shadow: var(--shadow-sm); }
.tile:active:not(:disabled) { transform: scale(.975); }
.tile:disabled { cursor: not-allowed; opacity: .5; filter: saturate(.3); }
.tile .tName { font-size: 14px; font-weight: 600; color: var(--text-2); line-height: 1.2; }
.tile .tCount { align-self: flex-end; font-size: 34px; font-weight: 750; line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; color: var(--text); }
.tile.bump .tCount { animation: bump .32s var(--ease); }
@keyframes bump { 0% { transform: scale(1); } 40% { transform: scale(1.22); color: var(--c); } 100% { transform: scale(1); } }
.ripple { position: absolute; border-radius: 50%; background: var(--c); opacity: .22; transform: scale(0); animation: ripple .55s ease-out forwards; pointer-events: none; }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* cells view */
.cellsGrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.cellCard { padding: 16px; }
.cellCard h4 { font-size: 14px; font-weight: 650; margin-bottom: 10px; }
.cellCard .formGrid { grid-template-columns: 1fr 1fr; gap: 8px; }
.calloutBar { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--r); background: var(--accent-soft); color: var(--accent); font-size: 13.5px; font-weight: 550; }
.calloutBar.warn { background: var(--warn-soft); color: var(--warn); }

/* ------------------------------------------------------------------ dashboards */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { position: relative; overflow: hidden; padding: 18px 20px; }
.kpi .eyebrow { display: flex; align-items: center; gap: 8px; padding-right: 44px; min-height: 36px; }
.kpi .kVal { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kpi .kVal { font-size: 32px; font-weight: 750; letter-spacing: -.03em; line-height: 1.1; margin: 8px 0 6px; font-variant-numeric: tabular-nums; }
.kpi .kSub { font-size: 12.5px; color: var(--text-3); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kpi .kIcon { position: absolute; right: 16px; top: 16px; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.delta { display: inline-flex; align-items: center; gap: 3px; font-weight: 650; padding: 2px 7px; border-radius: 999px; font-size: 12px; background: var(--surface-3); color: var(--text-2); }
.delta.up { background: var(--danger-soft); color: var(--danger); } .delta.down { background: var(--ok-soft); color: var(--ok); }
.chartBox { position: relative; height: 280px; } .chartBox.sm { height: 230px; } .chartBox.lg { height: 320px; }
.rank { display: grid; gap: 10px; }
.rankRow { display: grid; grid-template-columns: 28px 52px 1fr 56px; align-items: center; gap: 10px; font-size: 14px; }
.rankRow .pos { color: var(--text-3); font-weight: 600; font-variant-numeric: tabular-nums; }
.rankRow .barT { height: 10px; border-radius: 99px; background: var(--surface-3); overflow: hidden; }
.rankRow .barT i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: left; animation: grow .8s var(--ease); }
@keyframes grow { from { transform: scaleX(0); } }
.rankRow b { text-align: right; font-variant-numeric: tabular-nums; }
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.heroStat { position: relative; overflow: hidden; padding: 28px; border-radius: var(--r-xl); color: #fff; min-height: 190px; display: flex; flex-direction: column; justify-content: space-between;
  background: radial-gradient(500px 220px at 110% -20%, rgba(138,107,255,.55), transparent 60%), linear-gradient(140deg, #18224a, #0b1222);
  box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.06); }
.heroStat.alt { background: radial-gradient(500px 220px at 110% -20%, rgba(52,208,170,.42), transparent 60%), linear-gradient(140deg, #10263a, #0b1222); }
.heroStat small { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #a8b4d6; }
.heroStat b { font-size: 64px; font-weight: 750; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.heroStat span { font-size: 13px; color: #a8b4d6; }
.highlights { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.highlights li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r); background: var(--surface-2); border: 1px solid var(--border); font-size: 14px; }
.highlights li .i { color: var(--accent); margin-top: 1px; }
.legendRow { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 12px; font-size: 12.5px; color: var(--text-2); }
.legendRow span { display: inline-flex; align-items: center; gap: 6px; } .legendRow i { width: 10px; height: 10px; border-radius: 3px; }

.tblWrap { overflow-x: auto; margin: 0 -20px -20px; border-top: 1px solid var(--border); }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
.tbl th { position: sticky; top: 0; text-align: left; font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); padding: 12px 20px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.tbl td { padding: 13px 20px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl.click tbody tr { cursor: pointer; transition: background .15s; } .tbl.click tbody tr:hover { background: var(--surface-2); }
.tbl tr.sel td { background: var(--accent-soft); } .tbl tr.sel td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.who { display: flex; align-items: center; gap: 10px; font-weight: 600; } .who .avatar { width: 28px; height: 28px; font-size: 11px; }

/* ------------------------------------------------------------------ admin */
.feed { display: grid; }
.feedItem { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.feedItem:last-child { border-bottom: 0; }
.feedIcon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-3); color: var(--text-2); }
.feedIcon .i { width: 17px; height: 17px; }
.feedItem b { font-weight: 600; } .feedItem small { display: block; color: var(--text-3); font-size: 12.5px; margin-top: 1px; word-break: break-word; }
.feedItem time { font-size: 12px; color: var(--text-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.userRow { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.userRow:last-child { border-bottom: 0; }
.userActs { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; align-items: center; }
.userActs .roleSel { width: auto; min-height: 34px; padding: 4px 32px 4px 10px; font-size: 13px; border-radius: var(--r-sm); background-position: right 9px center; }
.notice { display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--r); background: var(--warn-soft); color: var(--warn); font-size: 13.5px; font-weight: 500; }
.notice .i { flex: none; margin-top: 1px; }

/* ------------------------------------------------------------------ auth */
.auth { min-height: 100vh; min-height: 100dvh; display: grid; grid-template-columns: 1.1fr 1fr; background: var(--surface); }
.authArt { position: relative; overflow: hidden; color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between;
  background: radial-gradient(800px 500px at 0% 0%, rgba(76,116,255,.55), transparent 60%), radial-gradient(700px 500px at 100% 100%, rgba(122,82,242,.5), transparent 60%), #0b1222; }
.authArt::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); pointer-events: none; }
.authArt > * { position: relative; z-index: 1; }
.authArt h2 { font-size: 44px; line-height: 1.05; letter-spacing: -.035em; font-weight: 750; max-width: 520px; }
.authArt h2 em { font-style: normal; background: linear-gradient(90deg, #9db1ff, #c6b2ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.authArt p { color: #aeb9d6; max-width: 440px; margin-top: 16px; font-size: 15.5px; }
.authFeats { display: flex; gap: 22px; flex-wrap: wrap; color: #c8d1ea; font-size: 13.5px; }
.authFeats span { display: inline-flex; align-items: center; gap: 8px; } .authFeats .i { color: #9db1ff; }
.authForm { display: grid; place-items: center; padding: 40px 24px; background: var(--bg) var(--bg-grad); }
.authCard { width: 100%; max-width: 380px; display: grid; gap: 16px; }
.authCard h1 { font-size: 26px; letter-spacing: -.025em; font-weight: 700; }
.authCard .lead { color: var(--text-3); margin-top: -8px; }
.pwWrap { position: relative; } .pwWrap input { padding-right: 46px; }
.pwWrap button { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border: 0; background: none; color: var(--text-3); border-radius: 9px; display: grid; place-items: center; }
.authFoot { font-size: 12.5px; color: var(--text-3); text-align: center; margin-top: 8px; }
.formErr { padding: 10px 12px; border-radius: var(--r-sm); background: var(--danger-soft); color: var(--danger); font-size: 13.5px; font-weight: 550; }

/* ------------------------------------------------------------------ overlays */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: grid; gap: 10px; justify-items: end; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 10px; max-width: min(420px, calc(100vw - 32px)); padding: 12px 16px; border-radius: 14px; pointer-events: auto;
  background: #111a2e; color: #eef2fb; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.08); font-size: 14px; font-weight: 500;
  animation: toastIn .35s var(--ease); }
.toast.out { animation: toastOut .25s var(--ease) forwards; }
.toast .i { flex: none; } .toast.ok .i { color: #47dc93; } .toast.err .i { color: #ff7b8b; } .toast.info .i { color: #8aa3ff; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px) scale(.97); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(6px) scale(.97); } }

.dlg { border: 0; padding: 0; background: transparent; color: var(--text); max-width: calc(100vw - 32px); }
.dlg::backdrop { background: rgba(6,10,20,.5); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); animation: fade .2s; }
.dlg[open] .dlgBox { animation: dlgIn .28s var(--ease); }
.dlgBox { width: 420px; max-width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); box-shadow: var(--shadow-lg); padding: 24px; display: grid; gap: 14px; }
.dlgIcon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.dlgIcon.danger { background: var(--danger-soft); color: var(--danger); }
.dlgBox h3 { font-size: 18px; font-weight: 700; letter-spacing: -.015em; }
.dlgBox p { color: var(--text-2); font-size: 14.5px; }
.dlgActs { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
@keyframes dlgIn { from { opacity: 0; transform: translateY(10px) scale(.98); } }
@keyframes fade { from { opacity: 0; } }

.menu { position: fixed; z-index: 55; width: 250px; padding: 6px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); animation: dlgIn .2s var(--ease); }
.menu .mHead { padding: 10px 12px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.menu .mHead b { display: block; } .menu .mHead small { color: var(--text-3); text-transform: capitalize; }
.menu button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border: 0; background: none; border-radius: 9px; font-size: 14px; color: var(--text); text-align: left; }
.menu button:hover { background: var(--surface-3); } .menu button.danger { color: var(--danger); }
.menu .themeRow { display: flex; gap: 4px; padding: 6px 8px 8px; }
.menu .themeRow button { flex: 1; justify-content: center; padding: 8px; font-size: 12.5px; border: 1px solid var(--border); }
.menu .themeRow button.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.menu hr { border: 0; border-top: 1px solid var(--border); margin: 6px 0; }

.skeleton { border-radius: var(--r-lg); background: linear-gradient(90deg, var(--surface-2), var(--surface-3), var(--surface-2)); background-size: 200% 100%; animation: sk 1.2s linear infinite; }
@keyframes sk { to { background-position: -200% 0; } }

/* ------------------------------------------------------------------ responsive */
@media (max-width: 1180px) {
  .machines { grid-template-columns: repeat(var(--mcount, 4), 1fr); }
  .machines .mcard.cells { grid-column: 1 / -1; grid-template-columns: auto 1fr auto; align-items: center; }
  .cellsGrid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1020px) {
  :root { --side-w: 76px; }
  .side { padding: 16px 10px; align-items: center; }
  .brand { padding: 4px 0 18px; } .brandText, .meText, .me > .i, .navLabel { display: none; }
  .nav button { justify-content: center; padding: 12px; } .nav button span { display: none; }
  .nav button.on { box-shadow: none; }
  .me { justify-content: center; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .sessActions { flex: 1 1 100%; justify-content: stretch; } .sessActions .btn { flex: 1; }
}
@media (max-width: 760px) {
  body { font-size: 14.5px; }
  .shell { grid-template-columns: 1fr; }
  .side { display: none; }
  .topbar { padding: 12px 16px; padding-top: max(12px, env(safe-area-inset-top)); }
  .pageTitle h1 { font-size: 19px; } .pageTitle p { display: none; }
  .clock span, .shiftChip span { display: none; } .shiftChip { padding: 0 5px; }
  .acctBtn { display: grid; } .iconBtn { width: 36px; height: 36px; border: 0; background: none; }
  .view { padding: 4px 12px calc(96px + env(safe-area-inset-bottom)); }
  .card { padding: 16px; border-radius: 14px; }
  .tblWrap { margin: 0 -16px -16px; }
  .tabbar {
    display: flex; position: fixed; z-index: 20; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); padding: 6px; gap: 2px;
    border-radius: 20px; background: color-mix(in srgb, var(--ink) 88%, transparent); backdrop-filter: blur(16px) saturate(1.5); -webkit-backdrop-filter: blur(16px) saturate(1.5);
    border: 1px solid rgba(255,255,255,.08); box-shadow: 0 16px 40px -12px rgba(0,0,0,.5);
  }
  .tabbar button { flex: 1; display: grid; justify-items: center; gap: 3px; padding: 8px 2px 7px; border: 0; background: none; color: #8f9abb; font-size: 11px; font-weight: 600; border-radius: 14px; }
  .tabbar button.on { color: #fff; background: rgba(255,255,255,.08); }
  .tabbar button.on .i { color: #95acff; }
  .toasts { left: 12px; right: 12px; bottom: calc(96px + env(safe-area-inset-bottom)); justify-items: center; }
  .machines { grid-template-columns: repeat(var(--mcount, 4), 1fr); gap: 8px; }
  .mcard { padding: 10px 10px; gap: 6px; } .mcard .mName { font-size: 16px; } .mcard .mSub { font-size: 11px; }
  .mcard .badge { display: none; }
  .sessInfo { gap: 12px; } .totalBox { min-width: 84px; padding: 8px 12px; } .totalBox b { font-size: 26px; }
  .sessActions { display: grid; grid-template-columns: 1fr 1fr; }
  .lines { gap: 10px; } .linePanel { padding: 12px; }
  .tiles { grid-template-columns: 1fr; gap: 7px; }
  .tile { min-height: 54px; flex-direction: row; align-items: center; padding: 8px 12px 8px 16px; }
  .tile .tName { font-size: 13px; } .tile .tCount { font-size: 24px; align-self: center; }
  .grid2, .grid3, .hero { grid-template-columns: 1fr; }
  .cellsGrid { grid-template-columns: 1fr 1fr; gap: 8px; } .cellCard { padding: 12px; }
  .heroStat { min-height: 150px; padding: 22px; } .heroStat b { font-size: 52px; }
  .kpi .kVal { font-size: 26px; } .kpis { gap: 10px; } .kpi { padding: 14px; } .kpi .kIcon { display: none; }
  .auth { grid-template-columns: 1fr; } .authArt { display: none; }
  .feedItem { grid-template-columns: 30px 1fr; } .feedItem time { grid-column: 2; }
}
/* phones keep Line B and Line A side by side (as on the machines); compact rows */
@media (max-width: 420px) {
  .lines { gap: 8px; } .linePanel { padding: 10px 8px; }
  .lineHead h3 { font-size: 14px; gap: 6px; } .lineTag { width: 24px; height: 24px; font-size: 12px; } .lineSum { font-size: 18px; }
  .tile { padding: 6px 8px 6px 12px; min-height: 50px; gap: 4px; } .tile .tName { font-size: 12px; } .tile .tCount { font-size: 20px; }
}
@media (max-width: 300px) { .lines { grid-template-columns: 1fr; } }
/* tablets in landscape: everything on one screen */
@media (min-width: 761px) and (max-height: 820px) {
  .topbar { padding-top: 10px; padding-bottom: 10px; }
  .tile { min-height: 78px; } .tile .tCount { font-size: 30px; }
  .lines, .session { margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }