/* RAClaw PM — Apple HIG-flavoured design system.
   SF system font stack, semantic colour roles (light + dark), vibrancy
   sidebar, grouped inset lists, segmented controls, sheets. No framework. */

:root {
  color-scheme: light dark;
  --bg: #f5f5f7;
  --elev: #ffffff;
  --elev-2: #fafafc;
  --glass: rgba(255, 255, 255, 0.72);
  --sidebar: rgba(236, 236, 241, 0.72);
  --label: #1d1d1f;
  --label-2: rgba(60, 60, 67, 0.62);
  --label-3: rgba(60, 60, 67, 0.34);
  --sep: rgba(60, 60, 67, 0.12);
  --sep-strong: rgba(60, 60, 67, 0.22);
  --fill: rgba(120, 120, 128, 0.12);
  --fill-2: rgba(120, 120, 128, 0.07);
  --hover: rgba(0, 0, 0, 0.035);
  --blue: #007aff;
  --green: #34c759;
  --orange: #ff9500;
  --red: #ff3b30;
  --purple: #af52de;
  --pink: #ff2d55;
  --teal: #30b0c7;
  --indigo: #5856d6;
  --gray: #8e8e93;
  --shadow-s: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.03), 0 6px 22px rgba(0, 0, 0, 0.05);
  --shadow-h: 0 2px 6px rgba(0, 0, 0, 0.05), 0 16px 36px rgba(0, 0, 0, 0.09);
  --shadow-l: 0 24px 80px rgba(0, 0, 0, 0.22);
  --r-xl: 22px;
  --r-l: 18px;
  --r: 12px;
  --r-s: 9px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Inter, system-ui, sans-serif;
  --font-d: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Inter, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --sidebar-w: 244px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --elev: #1c1c1e;
    --elev-2: #232326;
    --glass: rgba(28, 28, 30, 0.72);
    --sidebar: rgba(30, 30, 32, 0.72);
    --label: #f5f5f7;
    --label-2: rgba(235, 235, 245, 0.6);
    --label-3: rgba(235, 235, 245, 0.3);
    --sep: rgba(84, 84, 88, 0.42);
    --sep-strong: rgba(84, 84, 88, 0.7);
    --fill: rgba(120, 120, 128, 0.24);
    --fill-2: rgba(120, 120, 128, 0.14);
    --hover: rgba(255, 255, 255, 0.05);
    --blue: #0a84ff;
    --green: #30d158;
    --orange: #ff9f0a;
    --red: #ff453a;
    --purple: #bf5af2;
    --pink: #ff375f;
    --teal: #40c8e0;
    --indigo: #5e5ce6;
    --gray: #98989d;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 28px rgba(0, 0, 0, 0.35);
    --shadow-h: 0 2px 6px rgba(0, 0, 0, 0.5), 0 16px 40px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--label);
  font: 15px/1.47 var(--font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
code, pre, .mono { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0; }
code { background: var(--fill); border-radius: 6px; padding: 1px 6px; color: var(--label); }
h1, h2, h3, h4 { font-family: var(--font-d); margin: 0; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
svg.i { flex: none; vertical-align: -0.18em; }
[hidden] { display: none !important; }

.muted { color: var(--label-2); }
.faint { color: var(--label-3); }
.small { font-size: 13px; }
.xsmall { font-size: 12px; }
.strong { font-weight: 600; }
.grow { flex: 1; min-width: 0; }
.spacer { flex: 1; }
.red-text { color: var(--red); }
.orange-text { color: var(--orange); }
.green-text { color: var(--green); }
.strike { text-decoration: line-through; color: var(--label-2); }
.clamp-1 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--label-2); }
.row-between { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* ── boot / loading ─────────────────────────────────────────────────────── */
.boot { min-height: 100vh; display: grid; place-items: center; }
.loading { display: grid; place-items: center; padding: 80px 0; }
.spinner {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2.5px solid var(--fill); border-top-color: var(--label-2);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── app shell ──────────────────────────────────────────────────────────── */
.app { min-height: 100vh; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--sidebar-w); z-index: 20;
  display: flex; flex-direction: column; padding: 18px 12px 12px;
  background: var(--sidebar);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  backdrop-filter: saturate(180%) blur(28px);
  border-right: 0.5px solid var(--sep);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.app-icon {
  width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #5e5ce6, #0a84ff);
  box-shadow: 0 2px 8px rgba(10, 132, 255, 0.35), inset 0 0 0 0.5px rgba(255, 255, 255, 0.25);
}
.brand-name { font: 600 15px/1.2 var(--font-d); }
.brand-sub { font-size: 12px; color: var(--label-2); }
.sidebar nav { flex: 1; overflow-y: auto; }
.nav-section { font-size: 11.5px; font-weight: 600; color: var(--label-3); padding: 14px 10px 5px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 8px;
  color: var(--label); font-size: 14px; margin: 1px 0;
}
.nav-item svg { color: var(--blue); }
.nav-item:hover { background: var(--hover); text-decoration: none; }
.nav-item.active { background: var(--fill); font-weight: 550; }
.nav-badge {
  margin-left: auto; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px;
  background: var(--red); color: #fff; font-size: 12px; font-weight: 600;
  display: grid; place-items: center; font-variant-numeric: tabular-nums;
}
.me-chip {
  display: flex; align-items: center; gap: 10px; padding: 10px 8px 4px;
  border-top: 0.5px solid var(--sep); margin-top: 8px;
}
.me-chip .who { flex: 1; min-width: 0; line-height: 1.25; }
.main { margin-left: var(--sidebar-w); min-height: 100vh; }
.page { max-width: 1160px; margin: 0 auto; padding: 36px 40px 96px; }
.tabbar { display: none; }

/* ── page header ────────────────────────────────────────────────────────── */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.large-title { font-size: 34px; line-height: 1.12; font-weight: 700; letter-spacing: -0.024em; }
.subtitle { color: var(--label-2); font-size: 15px; margin-top: 6px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.head-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.section-title { font-size: 20px; font-weight: 650; letter-spacing: -0.015em; margin: 32px 0 12px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 32px 0 12px; }
.section-head .section-title { margin: 0; }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--label-2); margin-bottom: 10px; }
.crumbs svg { color: var(--label-3); }

/* ── buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 34px; padding: 0 16px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--blue); color: #fff; font-size: 14px; font-weight: 550; white-space: nowrap;
  transition: filter 0.15s var(--ease), transform 0.1s var(--ease), opacity 0.15s;
}
.btn:hover { filter: brightness(1.06); text-decoration: none; }
.btn:active { transform: scale(0.97); }
.btn.secondary { background: var(--fill); color: var(--blue); }
.btn.plain { background: transparent; color: var(--blue); padding: 0 8px; }
.btn.danger { background: color-mix(in srgb, var(--red) 12%, transparent); color: var(--red); }
.btn.small { height: 28px; padding: 0 12px; font-size: 13px; }
.btn:disabled, .btn.busy { opacity: 0.5; pointer-events: none; }
.icon-btn {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px;
  border: 0; background: transparent; color: var(--label-2); cursor: pointer;
}
.icon-btn:hover { background: var(--fill); color: var(--label); }

/* ── chips / pills ──────────────────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 9px;
  border-radius: 999px; font-size: 12px; font-weight: 550; white-space: nowrap;
  background: var(--fill); color: var(--label-2);
}
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.green { background: color-mix(in srgb, var(--green) 15%, transparent); color: var(--green); }
.chip.orange { background: color-mix(in srgb, var(--orange) 15%, transparent); color: var(--orange); }
.chip.red { background: color-mix(in srgb, var(--red) 14%, transparent); color: var(--red); }
.chip.blue { background: color-mix(in srgb, var(--blue) 13%, transparent); color: var(--blue); }
.chip.purple { background: color-mix(in srgb, var(--purple) 14%, transparent); color: var(--purple); }
.chip.indigo { background: color-mix(in srgb, var(--indigo) 14%, transparent); color: var(--indigo); }
.chip.teal { background: color-mix(in srgb, var(--teal) 15%, transparent); color: var(--teal); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip.shimmer {
  background: linear-gradient(90deg, var(--fill) 0%, color-mix(in srgb, var(--indigo) 25%, transparent) 50%, var(--fill) 100%);
  background-size: 200% 100%; color: var(--indigo); animation: shimmer 1.6s linear infinite;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ── cards / tiles ──────────────────────────────────────────────────────── */
.card {
  background: var(--elev); border-radius: var(--r-l); box-shadow: var(--shadow);
  border: 0.5px solid var(--sep);
}
.card.pad { padding: 20px 22px; }
.card-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.card-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.tiles { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 8px; }
.tiles.compact { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); margin: 16px 0; }
.tile {
  background: var(--elev); border-radius: var(--r-l); padding: 16px 18px; box-shadow: var(--shadow);
  border: 0.5px solid var(--sep); color: var(--label); display: block;
}
.tiles.compact .tile { box-shadow: none; background: var(--fill-2); border: 0; padding: 12px 14px; }
a.tile:hover { text-decoration: none; box-shadow: var(--shadow-h); }
.tile .k { font-size: 12.5px; font-weight: 550; color: var(--label-2); }
.tile .v { font: 700 30px/1.15 var(--font-d); letter-spacing: -0.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.tiles.compact .tile .v { font-size: 22px; }
.tile.red .v { color: var(--red); }
.tile.orange .v { color: var(--orange); }

.two-col { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
.two-col.wide-left { grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); }
.two-col > section > .section-title:first-child { margin-top: 32px; }

/* ── banners ────────────────────────────────────────────────────────────── */
.banner {
  display: flex; gap: 12px; align-items: flex-start; padding: 13px 16px; border-radius: var(--r);
  background: var(--fill-2); font-size: 14px; margin: 14px 0;
}
.banner.orange { background: color-mix(in srgb, var(--orange) 11%, transparent); }
.banner.orange > svg { color: var(--orange); }
.banner.red { background: color-mix(in srgb, var(--red) 10%, transparent); }
.banner.red > svg { color: var(--red); }
.banner.blue { background: color-mix(in srgb, var(--blue) 9%, transparent); }
.banner.blue > svg { color: var(--blue); }
.banner ul { margin: 4px 0 0; padding-left: 18px; }
.banner .title { font-weight: 600; }

/* ── segmented control ──────────────────────────────────────────────────── */
.segmented {
  display: inline-flex; padding: 2px; border-radius: 9px; background: var(--fill);
  gap: 2px; max-width: 100%; overflow-x: auto; scrollbar-width: none;
}
.segmented::-webkit-scrollbar { display: none; }
.seg-item {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 14px; border-radius: 7px;
  font-size: 13px; font-weight: 500; color: var(--label); white-space: nowrap;
}
.seg-item:hover { text-decoration: none; background: var(--hover); }
.seg-item.active { background: var(--elev); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 0 0 0.5px rgba(0, 0, 0, 0.04); font-weight: 600; }
@media (prefers-color-scheme: dark) { .seg-item.active { background: #636366; } }
.seg-item .count { color: var(--label-2); font-weight: 500; font-variant-numeric: tabular-nums; }
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 4px 0 18px; }
.search input {
  height: 32px; width: 240px; border-radius: 9px; border: 0; background: var(--fill); padding: 0 12px;
  outline: none;
}
.search input:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 35%, transparent); }

/* ── grouped lists ──────────────────────────────────────────────────────── */
.list-group .group-title { font-size: 13px; font-weight: 600; color: var(--label-2); margin: 0 4px 7px; }
.list {
  background: var(--elev); border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow-s);
  border: 0.5px solid var(--sep);
}
.row {
  display: flex; align-items: center; gap: 12px; padding: 11px 16px; color: var(--label);
  position: relative; min-height: 48px;
}
.row + .row::before { content: ""; position: absolute; top: 0; left: 16px; right: 0; border-top: 0.5px solid var(--sep); }
a.row:hover { background: var(--hover); text-decoration: none; }
.row .chev { color: var(--label-3); }
.row .k { color: var(--label-2); width: 128px; flex: none; font-size: 14px; }
.row .v { flex: 1; min-width: 0; font-size: 14px; overflow-wrap: anywhere; }
.row-sub { font-size: 13px; color: var(--label-2); }
.prow-title { font-weight: 550; display: flex; align-items: center; gap: 6px; }
.prow-sub { font-size: 13px; color: var(--label-2); display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.prow-meta { font-size: 13px; color: var(--label-2); white-space: nowrap; }

/* ── avatars ────────────────────────────────────────────────────────────── */
.avatar {
  display: inline-grid; place-items: center; border-radius: 50%; flex: none; color: #fff;
  font-weight: 600; letter-spacing: 0; background: var(--av);
  background-image: linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(0, 0, 0, 0.08));
}
.avatar-stack { display: inline-flex; }
.avatar-stack .avatar { box-shadow: 0 0 0 2px var(--elev); }
.avatar-stack .avatar + .avatar { margin-left: -7px; }

/* ── phase track + stepper ──────────────────────────────────────────────── */
.track { display: flex; gap: 3px; margin: 12px 0 2px; }
.track i { flex: 1; height: 4px; border-radius: 2px; background: var(--fill); }
.track i.done { background: color-mix(in srgb, var(--blue) 55%, transparent); }
.track i.now { background: var(--blue); }
.stepper-wrap { padding: 16px 18px 12px; margin: 16px 0 18px; overflow-x: auto; }
.stepper { list-style: none; margin: 0; padding: 0; display: flex; min-width: 560px; }
.stepper li { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; position: relative; font-size: 11.5px; color: var(--label-2); text-align: center; }
.stepper li::before { content: ""; position: absolute; top: 9px; left: -50%; right: 50%; height: 2px; background: var(--fill); z-index: 0; }
.stepper li:first-child::before { display: none; }
.stepper li.done::before, .stepper li.now::before { background: var(--blue); }
.stepper .dot {
  width: 20px; height: 20px; border-radius: 50%; background: var(--elev); border: 2px solid var(--fill);
  display: grid; place-items: center; z-index: 1; color: #fff;
}
.stepper li.done .dot { background: var(--blue); border-color: var(--blue); }
.stepper li.now .dot { border-color: var(--blue); box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 20%, transparent); }
.stepper li.now .dot::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.stepper li.now .lbl { color: var(--label); font-weight: 600; }

/* ── project cards + header ─────────────────────────────────────────────── */
.project-card { display: flex; flex-direction: column; padding: 18px 18px 16px; color: var(--label); transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease); }
.project-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-h); text-decoration: none; }
.pc-top { display: flex; align-items: center; gap: 6px; }
.pc-title { font-size: 17px; font-weight: 650; letter-spacing: -0.015em; margin: 12px 0 5px; line-height: 1.3; }
.pc-summary { font-size: 13.5px; color: var(--label-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.9em; }
.pc-last { font-size: 13px; margin-top: 10px; display: flex; gap: 6px; color: var(--label); }
.pc-last svg { color: var(--label-3); margin-top: 3px; }
.pc-last span { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pc-foot { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 14px; font-size: 12.5px; color: var(--label-2); }
.project-head { display: flex; justify-content: space-between; gap: 20px; align-items: flex-end; flex-wrap: wrap; }
.ph-main { min-width: 0; flex: 1 1 420px; }
.ph-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.ph-meta { display: flex; align-items: center; gap: 6px 16px; flex-wrap: wrap; margin-top: 10px; font-size: 14px; color: var(--label-2); }
.ph-meta > * { display: inline-flex; align-items: center; gap: 6px; }
.tab-body { margin-top: 20px; }

/* ── updates ────────────────────────────────────────────────────────────── */
.update { padding: 18px 20px; }
.u-head { display: flex; gap: 11px; align-items: center; }
.u-who { flex: 1; min-width: 0; line-height: 1.3; }
.u-badges { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.u-headline { font-size: 17px; font-weight: 650; letter-spacing: -0.012em; margin: 14px 0 6px; line-height: 1.3; }
.u-summary { color: var(--label); font-size: 14.5px; }
.u-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-top: 14px; }
.u-col { background: var(--fill-2); border-radius: var(--r); padding: 11px 13px; }
.u-col h4 { font: 600 12px/1 var(--font); letter-spacing: 0.02em; text-transform: uppercase; display: flex; gap: 5px; align-items: center; margin-bottom: 8px; }
.u-col.green h4 { color: var(--green); }
.u-col.blue h4 { color: var(--blue); }
.u-col.red { background: color-mix(in srgb, var(--red) 8%, transparent); }
.u-col.red h4 { color: var(--red); }
.u-col ul { margin: 0; padding-left: 17px; font-size: 13.5px; }
.u-col li + li { margin-top: 4px; }
details.evidence { margin-top: 14px; font-size: 13.5px; }
details.evidence summary { cursor: pointer; color: var(--blue); font-weight: 500; list-style: none; display: inline-flex; gap: 5px; align-items: center; }
details.evidence summary::-webkit-details-marker { display: none; }
details.evidence summary::before { content: "›"; display: inline-block; transition: transform 0.15s; font-size: 17px; line-height: 1; }
details.evidence[open] summary::before { transform: rotate(90deg); }
.evidence-body { margin-top: 10px; display: grid; gap: 10px; }
.commit-line { display: flex; gap: 10px; align-items: baseline; font-size: 13px; }
.sha { font-family: var(--mono); font-size: 12px; color: var(--label-2); background: var(--fill); padding: 1px 6px; border-radius: 5px; }
.raw-notes pre { white-space: pre-wrap; background: var(--fill-2); border-radius: var(--r-s); padding: 10px 12px; margin: 6px 0 0; font-size: 12.5px; }
.comments { border-top: 0.5px solid var(--sep); margin-top: 16px; padding-top: 12px; display: grid; gap: 10px; }
.comment { display: flex; gap: 9px; }
.c-body { font-size: 14px; white-space: pre-wrap; }
.comment-form { display: flex; gap: 8px; align-items: center; }
.comment-form input { flex: 1; height: 32px; border-radius: 16px; border: 0; background: var(--fill); padding: 0 14px; outline: none; }
.comment-form input:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 30%, transparent); }
.u-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.composer { padding: 18px 20px; margin-bottom: 20px; }
.composer-head { display: flex; gap: 11px; align-items: center; margin-bottom: 12px; }
.composer textarea, .field textarea, .field input, .field select, .inline-field input, .select-plain {
  width: 100%; border: 0; border-radius: 10px; background: var(--fill); padding: 9px 12px; outline: none;
  transition: box-shadow 0.15s;
}
.composer textarea { min-height: 120px; resize: vertical; font-size: 14.5px; line-height: 1.5; }
.composer textarea:focus, .field textarea:focus, .field input:focus, .field select:focus, .inline-field input:focus {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 35%, transparent);
}
.composer-opts { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.inline-field { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--label-2); }
.inline-field input { width: auto; padding: 6px 10px; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--label-2); cursor: pointer; user-select: none; }
.switch input { appearance: none; -webkit-appearance: none; width: 38px; height: 23px; border-radius: 12px; background: var(--fill); position: relative; cursor: pointer; transition: background 0.2s; margin: 0; }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 19px; height: 19px; border-radius: 50%; background: #fff; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); transition: transform 0.2s var(--ease); }
.switch input:checked { background: var(--green); }
.switch input:checked::after { transform: translateX(15px); }
.draft { margin-top: 16px; border-radius: var(--r); padding: 16px; background: color-mix(in srgb, var(--indigo) 6%, var(--elev)); border: 0.5px solid color-mix(in srgb, var(--indigo) 30%, transparent); display: grid; gap: 12px; }
.draft-head { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--indigo); font-weight: 600; flex-wrap: wrap; }
.draft-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }

/* ── forms / sheets ─────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field-label { font-size: 13px; font-weight: 550; color: var(--label-2); padding-left: 2px; }
.field-hint { font-size: 12px; color: var(--label-3); padding-left: 2px; }
.field textarea { resize: vertical; min-height: 64px; line-height: 1.45; }
.field select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--label-2) 50%), linear-gradient(135deg, var(--label-2) 50%, transparent 50%); background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
.form-grid { display: grid; gap: 14px; }
.form-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.form-error { color: var(--red); font-size: 13.5px; white-space: pre-wrap; margin-top: 12px; }
.select-plain { width: auto; padding: 5px 28px 5px 10px; font-size: 13px; appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--label-2) 50%), linear-gradient(135deg, var(--label-2) 50%, transparent 50%); background-position: calc(100% - 15px) 55%, calc(100% - 10px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.form-card { max-width: 640px; padding: 22px; }
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

#sheet-root { position: fixed; inset: 0; z-index: 100; display: none; }
#sheet-root.open { display: block; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.28); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); animation: fade 0.2s var(--ease); }
.sheet {
  position: absolute; left: 50%; top: 7vh; transform: translateX(-50%); width: min(600px, calc(100vw - 32px));
  max-height: 86vh; display: flex; flex-direction: column; background: var(--elev); border-radius: var(--r-xl);
  box-shadow: var(--shadow-l); animation: rise 0.28s var(--ease); overflow: hidden;
}
.sheet.wide { width: min(780px, calc(100vw - 32px)); }
.sheet-head { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 12px 10px; border-bottom: 0.5px solid var(--sep); }
.sheet-head h2 { font-size: 16px; font-weight: 600; text-align: center; }
.sheet-head .btn.plain:last-child { justify-self: end; font-weight: 600; }
.sheet-head .btn.plain:first-child { justify-self: start; }
.sheet-body { padding: 20px 22px 24px; overflow-y: auto; }
@keyframes fade { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translate(-50%, 18px) scale(0.98); } }

#toast-root { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 200; display: grid; gap: 8px; justify-items: center; pointer-events: none; }
.toast {
  background: var(--glass); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
  color: var(--label); padding: 10px 18px; border-radius: 999px; box-shadow: var(--shadow-h); font-size: 14px; font-weight: 500;
  border: 0.5px solid var(--sep); animation: toast-in 0.3s var(--ease); display: flex; gap: 8px; align-items: center; max-width: 90vw;
}
.toast.error { color: var(--red); }
.toast.ok svg { color: var(--green); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } }

/* ── empty states ───────────────────────────────────────────────────────── */
.empty { text-align: center; padding: 44px 24px; color: var(--label-2); display: grid; justify-items: center; gap: 6px; }
.empty > svg { color: var(--label-3); margin-bottom: 6px; }
.empty h3 { font-size: 17px; color: var(--label); font-weight: 600; }
.empty p { max-width: 420px; font-size: 14px; }
.empty .btn { margin-top: 12px; }
.card .empty { padding: 32px 20px; }

/* ── component specifics ────────────────────────────────────────────────── */
.kv-grid { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 7px 14px; font-size: 13.5px; margin-top: 12px; }
.kv-grid .k { color: var(--label-2); }
.kv-grid .v { min-width: 0; overflow-wrap: anywhere; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.dataset { padding: 16px 18px; }
.ds-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; }
.ds-top .strong { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; font-size: 15.5px; }
.lit-row .title { font-weight: 550; color: var(--label); }
a.title:hover { color: var(--blue); }
.check-circle {
  width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--label-3); background: transparent;
  display: grid; place-items: center; color: transparent; cursor: pointer; flex: none; padding: 0;
}
.check-circle:hover { border-color: var(--blue); }
.check-circle.on { background: var(--green); border-color: var(--green); color: #fff; }
.check-circle:disabled { cursor: default; opacity: 0.7; }
.ms-progress { display: flex; gap: 3px; margin: 12px 0 6px; }
.ms-progress i { flex: 1; height: 5px; border-radius: 3px; background: var(--fill); }
.ms-progress i.on { background: var(--purple); }
.person { padding: 18px; color: var(--label); display: grid; gap: 12px; transition: box-shadow 0.18s var(--ease), transform 0.18s var(--ease); }
a.person:hover { text-decoration: none; box-shadow: var(--shadow-h); transform: translateY(-2px); }
.person-top { display: flex; gap: 12px; align-items: center; }
.person-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.inbox { padding: 6px 0; margin-bottom: 22px; }
.inbox > h2 { font-size: 15px; font-weight: 600; padding: 10px 18px 4px; display: flex; gap: 8px; align-items: center; }
.inbox > h2 svg { color: var(--blue); }
.inbox .row { padding: 10px 18px; }
.inbox .row + .row::before { left: 18px; }
.token-box { display: flex; gap: 8px; align-items: center; background: var(--fill); border-radius: var(--r-s); padding: 10px 12px; margin: 12px 0; }
.token-box code { background: none; padding: 0; flex: 1; overflow-wrap: anywhere; font-size: 13px; }
pre.code { background: #1d1d1f; color: #f5f5f7; border-radius: var(--r); padding: 14px 16px; overflow-x: auto; white-space: pre; font-size: 12.5px; line-height: 1.55; margin: 8px 0 0; }
.digest h2 { font-size: 22px; letter-spacing: -0.015em; margin: 6px 0 8px; }
.digest-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 16px; }
.digest-grid ul { margin: 6px 0 0; padding-left: 18px; font-size: 14px; }
.digest-grid li + li { margin-top: 8px; }
.action-hint { display: block; color: var(--blue); font-size: 13px; margin-top: 2px; }
.spark { display: flex; align-items: flex-end; gap: 3px; height: 44px; margin: 6px 0 14px; }
.spark i { flex: 1; background: color-mix(in srgb, var(--green) 70%, transparent); border-radius: 3px 3px 1px 1px; min-height: 2px; }
.rq { margin-top: 14px; padding: 12px 14px; border-radius: var(--r); background: var(--fill-2); }
.rq p { margin-top: 3px; font-size: 15px; }
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px; background:
  radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--indigo) 16%, transparent), transparent 60%),
  radial-gradient(900px 500px at 110% 110%, color-mix(in srgb, var(--blue) 14%, transparent), transparent 60%), var(--bg); }
.auth-card { width: min(420px, 100%); padding: 34px 32px 28px; text-align: center; }
.auth-card .app-icon { width: 64px; height: 64px; border-radius: 15px; margin: 0 auto 16px; }
.auth-card h1 { font-size: 26px; letter-spacing: -0.02em; }
.auth-card form { text-align: left; display: grid; gap: 12px; margin-top: 22px; }
.auth-card .btn { height: 40px; width: 100%; font-size: 15px; margin-top: 6px; }
.auth-foot { margin-top: 18px; font-size: 14px; color: var(--label-2); }

/* ── responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .two-col, .two-col.wide-left { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .draft-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 820px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
  .page { padding: 20px 16px 110px; }
  .large-title { font-size: 28px; }
  .hide-sm { display: none !important; }
  .tabbar {
    display: flex; position: fixed; inset: auto 0 0 0; z-index: 30; justify-content: space-around;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    background: var(--glass); -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px);
    border-top: 0.5px solid var(--sep);
  }
  .tab-item { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 10.5px; color: var(--label-2); padding: 2px 8px; }
  .tab-item.active { color: var(--blue); }
  .tab-item:hover { text-decoration: none; }
  .card-grid, .person-grid { grid-template-columns: minmax(0, 1fr); }
  .sheet { top: auto; bottom: 0; border-radius: var(--r-xl) var(--r-xl) 0 0; width: 100vw; max-height: 92vh; }
  @keyframes rise { from { transform: translate(-50%, 40px); } }
  .kv-grid { grid-template-columns: minmax(0, 1fr); }
  .row .k { width: 96px; }
  .search input { width: 100%; }
  .search { flex: 1; }
}