/* ============================================================
   batten home — app shell + primitives
   Hearth aubergine-dusk dark. One ember per region.
   ============================================================ */

/* ============================================================
   Accents — deep, dark, MUTED. Ember anchors as a deep matte
   maroon; the rest are low-chroma, dark, desaturated — no
   crayon brights. Colour recedes; most of the UI stays neutral
   ink, with these used only where a signal must read.
   Surfaces stay the cool aubergine-dusk (defined in Hearth dark).
   ============================================================ */
[data-theme="dark"] {
  --ember:     #A0444A;   /* deep matte maroon — the one anchor */
  --ember-300: #C47A78;
  --ember-400: #AE5856;
  --ember-500: #A0444A;
  --ember-600: #82343C;
  --ember-700: #62262F;
  --plum:      #8C7299;   /* muted deep mauve */
  --sage:      #6F8A78;   /* deep muted moss */
  --indigo:    #6E789A;   /* deep muted slate-blue */
  --teal:      #5E827E;   /* deep muted teal */
  --amber:     #9E7C52;   /* deep muted ochre */
  --crimson:   #A04E5A;   /* deep muted wine */
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background:
    radial-gradient(120% 80% at 15% -10%, color-mix(in oklab, var(--plum) 10%, transparent) 0%, transparent 55%),
    radial-gradient(100% 70% at 100% 0%, color-mix(in oklab, var(--ember) 6%, transparent) 0%, transparent 50%),
    var(--paper);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3, h4, p { margin: 0; }
button { font: inherit; }
.tabular, .numeral { font-variant-numeric: tabular-nums lining-nums; font-feature-settings: "tnum" 1, "lnum" 1; }

/* ---- boot splash ---- */
.boot { position: fixed; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px; }
.boot__mark { width: 26px; height: 26px; border-radius: 7px; background: var(--ember);
  box-shadow: 0 0 28px color-mix(in oklab, var(--ember) 60%, transparent); animation: pulse 1.6s var(--ease-in-out) infinite; }
.boot__word { font-weight: 700; font-size: 20px; letter-spacing: -0.058em; color: var(--fg); display: inline-flex; align-items: flex-end; }
.boot__word i { width: 5px; height: 5px; border-radius: 50%; background: var(--ember); margin: 0 0 4px 3px; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .55; transform: scale(.92); } }

/* ============================================================
   Layout shell
   ============================================================ */
/* ---- device stage ---- */
.stage { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 12px;
  background:
    radial-gradient(80% 60% at 50% 0%, #1a1622 0%, transparent 60%),
    #0b0910; }
.stage__frame { position: relative; flex-shrink: 0; }
.stage__scale { position: absolute; top: 0; left: 0; transform-origin: top left; }
/* full-bleed (real phone): app fills the viewport, no device frame */
.stage--bleed { display: block; padding: 0; min-height: 100vh; background: var(--paper); }
.stage--bleed .screen { width: 100vw; height: 100vh; height: 100dvh; border-radius: 0; }
.stage--bleed .topbar { padding-top: calc(env(safe-area-inset-top, 0px) + 14px); }
.stage--bleed .tabbar { padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 10px); }

.app { min-height: 100vh; }

.screen {
  width: 402px; height: 874px; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  background:
    radial-gradient(120% 70% at 12% 0%, color-mix(in oklab, var(--plum) 12%, transparent) 0%, transparent 52%),
    radial-gradient(90% 60% at 100% 0%, color-mix(in oklab, var(--ember) 7%, transparent) 0%, transparent 48%),
    var(--paper);
}
.main { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.content {
  width: 100%;
  padding: 12px 16px 28px;
}
.surface { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; animation: surfacein var(--dur-4) var(--ease-out); }
@keyframes surfacein { from { transform: translateY(8px); } to { transform: none; } }

/* ---- topbar (below the device status bar) ---- */
.topbar {
  flex-shrink: 0; z-index: 12;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 58px 18px 12px;
  background: color-mix(in oklab, var(--paper) 90%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid color-mix(in oklab, var(--veil) 70%, transparent);
}
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.brand__mark { width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: radial-gradient(circle at 32% 28%, color-mix(in oklab, var(--ember-300) 80%, transparent), transparent 42%), var(--ember);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 2px 10px color-mix(in oklab, var(--ember) 40%, transparent); }
.brand__word { font-weight: 700; font-size: 17px; letter-spacing: -0.04em; color: var(--fg); display: inline-flex; align-items: flex-end; line-height: 1; }
.brand__word i { width: 4px; height: 4px; border-radius: 50%; background: var(--ember); margin: 0 0 3px 2px; }
.brand__sub { font-size: 12px; color: var(--fg-subtle); letter-spacing: .02em; }
.topbar__date { font-size: 12px; font-weight: 700; color: var(--fg-muted); letter-spacing: .04em; }

/* ---- bottom tabbar (above the home indicator) ---- */
.tabbar {
  flex-shrink: 0; z-index: 14;
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 2px; padding: 8px 8px 24px;
  background: color-mix(in oklab, var(--snow) 94%, transparent);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--veil);
}
.tab {
  appearance: none; border: none; background: transparent; cursor: pointer;
  display: grid; justify-items: center; gap: 4px; padding: 6px 2px;
  color: var(--fg-subtle); border-radius: var(--radius-md);
  transition: color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.tab span { font-size: 10.5px; font-weight: 700; letter-spacing: .01em; }
.tab[data-active="true"] { color: var(--fg); }
.tab[data-active="true"] .tab__ico { color: var(--ember); }
.tab__ico { display: grid; place-items: center; width: 26px; height: 26px; position: relative; }
.tab__dot { position: absolute; top: -1px; right: 1px; width: 7px; height: 7px; border-radius: 50%;
  background: var(--ember); box-shadow: 0 0 0 2px var(--snow); }
.tab--accent .tab__ico { background: var(--ember); color: var(--paper) !important; border-radius: 50%; box-shadow: 0 4px 14px color-mix(in oklab, var(--ember) 50%, transparent); }
.tab--accent[data-active="true"] .tab__ico { color: var(--paper); }

/* ============================================================
   Primitives
   ============================================================ */
.eyebrow--row { display: flex; align-items: center; gap: 8px; }
.eyebrow__count { font-size: 11px; color: var(--fg-subtle); background: var(--mist); border-radius: 999px; padding: 1px 7px; letter-spacing: 0; }

.av { display: inline-grid; place-items: center; border-radius: 50%; font-weight: 700;
  background: var(--tn); color: var(--paper); flex-shrink: 0; box-shadow: inset 0 1px 0 rgba(255,255,255,.18); }

/* chips */
.chip { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 9px;
  border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .01em; white-space: nowrap;
  color: var(--tn); background: color-mix(in oklab, var(--tn) 15%, transparent);
  border: 1px solid color-mix(in oklab, var(--tn) 30%, transparent); }
.chip svg { opacity: .9; }

/* authority */
.authority { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px 0 7px;
  border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: .02em;
  color: var(--tn); background: color-mix(in oklab, var(--tn) 13%, transparent);
  border: 1px solid color-mix(in oklab, var(--tn) 26%, transparent); }

/* altitude rail */
.alt { width: 3px; border-radius: 3px; align-self: stretch; flex-shrink: 0; }
.alt--now { background: var(--ember); box-shadow: 0 0 10px color-mix(in oklab, var(--ember) 55%, transparent); }
.alt--soon { background: color-mix(in oklab, var(--amber) 75%, transparent); }
.alt--fyi { background: var(--veil-strong); }

/* presence */
.presence { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; color: var(--ink-700); }
.presence__orb { width: 9px; height: 9px; border-radius: 50%; background: var(--tn); position: relative; }
.presence__orb[data-on="true"]::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid color-mix(in oklab, var(--tn) 55%, transparent); animation: ring 2.4s var(--ease-out) infinite; }
@keyframes ring { 0% { transform: scale(.7); opacity: .9; } 100% { transform: scale(1.5); opacity: 0; } }
.presence__state { color: var(--fg-subtle); font-weight: 400; }

/* button size patch — genuinely small, light weight */
.btn { height: 28px; padding: 0 10px; font-size: 11.5px; font-weight: 500; gap: 5px; border-radius: var(--radius-sm); }
.btn--sm { height: 24px; padding: 0 8px; font-size: 10.5px; gap: 4px; }
.btn--md { height: 28px; padding: 0 10px; font-size: 11.5px; }
.btn--lg { height: 34px; padding: 0 13px; font-size: 12.5px; gap: 6px; }
.btn--link { height: auto; padding: 0 1px; background: transparent; border-color: transparent; color: var(--ember); box-shadow: none; }
.btn--link:hover { background: transparent; text-decoration: underline; }
.btn.is-selected { box-shadow: inset 0 0 0 1.5px var(--ember); }
.btn--ghost { color: var(--ink-700); }
.btn--ghost:hover { background: var(--mist); color: var(--ink-900); }
.btn--secondary { background: var(--snow); color: var(--ink-900); border-color: var(--veil-strong); }
.btn--secondary:hover { background: var(--mist); }
.btn--tint { background: color-mix(in oklab, var(--tn) 16%, transparent); color: var(--tn);
  border-color: color-mix(in oklab, var(--tn) 32%, transparent); }
.btn--tint:hover { background: color-mix(in oklab, var(--tn) 24%, transparent); }
.icon-btn { appearance: none; border: 1px solid transparent; background: transparent; cursor: pointer;
  width: 32px; height: 32px; border-radius: var(--radius-sm); display: grid; place-items: center; color: var(--ink-500); }
.icon-btn:hover { background: var(--mist); color: var(--ink-900); }

/* disclosure */
.disc { border-top: 1px solid var(--veil); }
.disc__head { width: 100%; appearance: none; border: none; background: transparent; cursor: pointer;
  display: flex; align-items: center; gap: 8px; padding: 12px 2px; color: var(--ink-500); font-weight: 700; font-size: 13px; }
.disc__head:hover { color: var(--ink-900); }
.disc__label { letter-spacing: .01em; }
.disc__count { margin-left: 2px; font-size: 11px; color: var(--fg-subtle); background: var(--mist); border-radius: 999px; padding: 1px 7px; }
.disc__body { padding: 0 2px 12px; display: grid; gap: 8px; animation: surfacein var(--dur-3) var(--ease-out); }

/* sheet / modal — portaled into #app-screen, positioned to the device */
.scrim { position: absolute; inset: 0; z-index: 60; background: color-mix(in oklab, var(--paper-deep) 72%, transparent);
  backdrop-filter: blur(3px); padding: 0; }
.sheet { position: absolute; left: 0; right: 0; bottom: 0; width: 100%;
  background: var(--snow); border: 1px solid var(--veil);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0; box-shadow: var(--shadow-xl);
  padding: 10px 20px 26px; max-height: 88%; overflow-y: auto;
  animation: sheetup var(--dur-4) var(--ease-emphasis); }
.sheet--wide { }
@keyframes sheetup { from { transform: translateY(28px); } to { transform: none; } }
.sheet__head { position: sticky; top: 0; background: var(--snow); display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 12px 0 14px; z-index: 1; }
.sheet__head::before { content: ""; position: absolute; top: 4px; left: 50%; transform: translateX(-50%); width: 36px; height: 4px; border-radius: 999px; background: var(--veil-strong); }
.sheet__title { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; margin-top: 2px; }
.sheet__body { display: grid; gap: 14px; }
.sheet__foot { display: flex; gap: 10px; justify-content: flex-end; padding-top: 16px; margin-top: 4px; border-top: 1px solid var(--veil); position: sticky; bottom: 0; background: var(--snow); }
.sheet__foot .btn { height: 34px; padding: 0 14px; font-size: 12.5px; }

/* quiet empty */
.quiet { display: flex; align-items: center; gap: 11px; padding: 13px; border: 1px dashed var(--veil-strong);
  border-radius: var(--radius-lg); background: color-mix(in oklab, var(--snow) 50%, transparent); }
.quiet__mark { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
  color: var(--sage); background: color-mix(in oklab, var(--sage) 16%, transparent); }
.quiet__title { font-weight: 700; color: var(--ink-900); font-size: 15px; }
.quiet__sub { font-size: 13px; color: var(--fg-muted); margin-top: 2px; }

/* toasts */
.toast-host { position: absolute; left: 0; right: 0; bottom: 92px; z-index: 80; display: grid; gap: 8px; justify-items: center; padding: 0 16px; pointer-events: none; }
.toast { pointer-events: auto; width: 100%; max-width: 420px; display: flex; align-items: center; gap: 11px;
  padding: 12px 14px; border-radius: var(--radius-md); background: var(--snow);
  border: 1px solid color-mix(in oklab, var(--tn) 34%, transparent); box-shadow: var(--shadow-lg);
  color: var(--tn); animation: toastup var(--dur-3) var(--ease-emphasis); }
@keyframes toastup { from { transform: translateY(10px); } to { transform: none; } }
.toast div { display: grid; gap: 1px; min-width: 0; }
.toast strong { color: var(--ink-900); font-size: 14px; }
.toast span { color: var(--fg-muted); font-size: 12.5px; }

/* shared section heading inside surfaces */
.shead { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.shead h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.15; }
.shead p { font-size: 13.5px; color: var(--fg-muted); margin-top: 3px; }

/* generic card */
.card { background: var(--snow); border: 1px solid var(--veil); border-radius: var(--radius-lg); }

/* utility */
.muted { color: var(--fg-muted); }
.subtle { color: var(--fg-subtle); }
.row { display: flex; align-items: center; gap: 10px; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.grow { flex: 1; min-width: 0; }
.nowrap { white-space: nowrap; }