:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #f8fafd;
  --border: #e4e9f2;
  --border-strong: #cfd8e6;
  --text: #0f1b2d;
  --muted: #62708a;
  --primary: #2459e0;
  --primary-hover: #1c49bd;
  --primary-soft: #eaf0ff;
  --pos: #0a8f5a;
  --pos-soft: #e5f6ee;
  --neg: #d23b3b;
  --neg-soft: #fdecec;
  --amber: #b76a00;
  --amber-soft: #fff4dd;
  --violet: #6d4ae0;
  --violet-soft: #f0ecff;
  --teal: #0a8a8a;
  --teal-soft: #e3f6f6;
  --sky: #1f5fbf;
  --sky-soft: #e8f1ff;
  --primary-fill: #2459e0;
  --neg-fill: #d23b3b;
  --primary-ink: #1a3b8f;
  --primary-line: #cddafd;
  --neg-line: #f3c9c9;
  --amber-ink: #7a4700;
  --neutral-soft: #eef1f6;
  --segmented-bg: #e9edf4;
  --segmented-active: #ffffff;
  --closed-bg: #fbfcfe;
  --bar-bg: rgba(255, 255, 255, 0.92);
  --avatar-bg: linear-gradient(135deg, #dbe6ff, #eadfff);
  --avatar-ink: #2a3f86;
  --focus-ring: rgba(36, 89, 224, 0.15);
  --backdrop: rgba(15, 27, 45, 0.45);
  --toast-bg: #0f1b2d;
  --toast-ink: #ffffff;
  --glow-a: #dfe8ff;
  --glow-b: #ece4ff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(16, 32, 64, 0.04), 0 4px 16px rgba(16, 32, 64, 0.05);
  --shadow-lg: 0 12px 40px rgba(16, 32, 64, 0.18);
  --tabbar-h: 64px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: light;
}

/* Dark palette: follows the device unless the user picked Light/Dark (data-theme, set by js/theme.js).
   Keep the two blocks below identical. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b111d;
    --surface: #141c2b;
    --surface-2: #1a2435;
    --border: #243047;
    --border-strong: #34425c;
    --text: #e7ecf5;
    --muted: #97a3b9;
    --primary: #7ba0ff;
    --primary-hover: #2f62e0;
    --primary-soft: rgba(123, 160, 255, 0.14);
    --pos: #3ccf95;
    --pos-soft: rgba(60, 207, 149, 0.14);
    --neg: #ff7b7b;
    --neg-soft: rgba(255, 123, 123, 0.14);
    --amber: #f2b650;
    --amber-soft: rgba(242, 182, 80, 0.14);
    --violet: #b09bff;
    --violet-soft: rgba(176, 155, 255, 0.15);
    --teal: #45cfcf;
    --teal-soft: rgba(69, 207, 207, 0.14);
    --sky: #72b6ff;
    --sky-soft: rgba(114, 182, 255, 0.14);
    --primary-fill: #3a6ff0;
    --neg-fill: #d9464a;
    --primary-ink: #c3d3ff;
    --primary-line: rgba(123, 160, 255, 0.32);
    --neg-line: rgba(255, 123, 123, 0.4);
    --amber-ink: #f5cd82;
    --neutral-soft: #222c3f;
    --segmented-bg: #0f1624;
    --segmented-active: #27324a;
    --closed-bg: #111826;
    --bar-bg: rgba(20, 28, 43, 0.9);
    --avatar-bg: linear-gradient(135deg, #263a6b, #3a2d6b);
    --avatar-ink: #d3ddff;
    --focus-ring: rgba(123, 160, 255, 0.3);
    --backdrop: rgba(0, 0, 0, 0.6);
    --toast-bg: #e7ecf5;
    --toast-ink: #0f1b2d;
    --glow-a: rgba(58, 111, 240, 0.22);
    --glow-b: rgba(128, 96, 240, 0.16);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.55);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b111d;
  --surface: #141c2b;
  --surface-2: #1a2435;
  --border: #243047;
  --border-strong: #34425c;
  --text: #e7ecf5;
  --muted: #97a3b9;
  --primary: #7ba0ff;
  --primary-hover: #2f62e0;
  --primary-soft: rgba(123, 160, 255, 0.14);
  --pos: #3ccf95;
  --pos-soft: rgba(60, 207, 149, 0.14);
  --neg: #ff7b7b;
  --neg-soft: rgba(255, 123, 123, 0.14);
  --amber: #f2b650;
  --amber-soft: rgba(242, 182, 80, 0.14);
  --violet: #b09bff;
  --violet-soft: rgba(176, 155, 255, 0.15);
  --teal: #45cfcf;
  --teal-soft: rgba(69, 207, 207, 0.14);
  --sky: #72b6ff;
  --sky-soft: rgba(114, 182, 255, 0.14);
  --primary-fill: #3a6ff0;
  --neg-fill: #d9464a;
  --primary-ink: #c3d3ff;
  --primary-line: rgba(123, 160, 255, 0.32);
  --neg-line: rgba(255, 123, 123, 0.4);
  --amber-ink: #f5cd82;
  --neutral-soft: #222c3f;
  --segmented-bg: #0f1624;
  --segmented-active: #27324a;
  --closed-bg: #111826;
  --bar-bg: rgba(20, 28, 43, 0.9);
  --avatar-bg: linear-gradient(135deg, #263a6b, #3a2d6b);
  --avatar-ink: #d3ddff;
  --focus-ring: rgba(123, 160, 255, 0.3);
  --backdrop: rgba(0, 0, 0, 0.6);
  --toast-bg: #e7ecf5;
  --toast-ink: #0f1b2d;
  --glow-a: rgba(58, 111, 240, 0.22);
  --glow-b: rgba(128, 96, 240, 0.16);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  padding-bottom: calc(var(--tabbar-h) + var(--safe-b) + 24px);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; letter-spacing: -0.01em; line-height: 1.25; }
h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.02rem; font-weight: 650; }
h3 { font-size: 1rem; font-weight: 650; }
p { margin: 0; }
a { color: var(--primary); text-decoration: none; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.muted { color: var(--muted); }
.small { font-size: 0.82rem; }
.center { text-align: center; }
.pad { padding: 14px 16px; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
[hidden] { display: none !important; }

/* ---------- layout ---------- */

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bar-bg);
  backdrop-filter: saturate(1.6) blur(12px);
  -webkit-backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top, 0px);
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  height: 58px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 1.05rem; }
.desktop-nav { display: none; gap: 2px; flex: 1; }
.desktop-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 7px 10px;
  border-radius: 999px;
  font-weight: 550;
}
.desktop-nav a:hover { color: var(--text); background: var(--surface-2); }
.desktop-nav a.active { color: var(--primary); background: var(--primary-soft); }
.avatar-btn { margin-left: auto; }
.avatar-btn.active { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--primary); }

.viewing-banner {
  max-width: 1080px;
  margin: 12px auto 0;
  width: calc(100% - 32px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  color: var(--primary-ink);
  border: 1px solid var(--primary-line);
  font-size: 0.9rem;
}

.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: calc(var(--tabbar-h) + var(--safe-b));
  padding-bottom: var(--safe-b);
  background: var(--bar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
}
.tabbar a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
}
.tabbar a.active { color: var(--primary); }

.fab {
  position: fixed;
  right: 18px;
  bottom: calc(var(--tabbar-h) + var(--safe-b) + 16px);
  z-index: 21;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  border: 0;
  background: var(--primary-fill);
  color: #fff;
  box-shadow: 0 8px 24px rgba(36, 89, 224, 0.4);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.fab svg { width: 26px; height: 26px; stroke-width: 2.2; }
.read-only .fab { display: none; }

.desktop-only { display: none; }

@media (min-width: 860px) {
  .container { padding-top: 28px; gap: 20px; }
  h1 { font-size: 1.75rem; }
}
@media (min-width: 1100px) {
  body { padding-bottom: 48px; }
  .desktop-nav { display: flex; }
  .avatar-btn { margin-left: 0; }
  .tabbar, .fab { display: none; }
  .desktop-only { display: flex; }
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.page-head p { margin-top: 2px; }
.head-actions { gap: 8px; }

.two-col { display: grid; gap: 16px; }
@media (min-width: 860px) { .two-col { grid-template-columns: 1fr 1fr; gap: 20px; } }

.stack { display: flex; flex-direction: column; gap: 14px; }

/* ---------- cards ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.card.flush { padding: 0; gap: 0; overflow: hidden; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-head.pad { border-bottom: 1px solid var(--border); }
.link { font-size: 0.88rem; font-weight: 600; }

@media (min-width: 860px) { .card { padding: 20px; } }

/* ---------- KPIs ---------- */

.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 640px) { .kpis { grid-template-columns: repeat(3, 1fr); } }
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.kpi:first-child { background: linear-gradient(135deg, #2459e0, #3b7bf6); border-color: transparent; color: #fff; }
.kpi:first-child .kpi-label, .kpi:first-child .kpi-hint { color: rgba(255, 255, 255, 0.82); }
.kpi:first-child .kpi-value.pos, .kpi:first-child .kpi-value.neg { color: #fff; }
.kpi-label { font-size: 0.8rem; font-weight: 600; color: var(--muted); }
.kpi-value { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.kpi-hint { font-size: 0.75rem; color: var(--muted); }
@media (min-width: 860px) { .kpi-value { font-size: 1.55rem; } }

/* ---------- tables & lists ---------- */

.table { width: 100%; border-collapse: collapse; }
.table td { padding: 10px 0; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-weight: 600; }

.list { display: flex; flex-direction: column; }
.list-row, .person {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: none;
  font: inherit;
  color: inherit;
  text-align: left;
}
.card:not(.flush) .list-row { padding-left: 0; padding-right: 0; }
.list > :last-child, .list > :last-child .list-row { border-bottom: 0; }
button.list-row { cursor: pointer; }
button.list-row:hover { background: var(--surface-2); }
.row-main { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.row-main strong { font-weight: 650; }
.row-sub { font-size: 0.82rem; color: var(--muted); }
.row-end { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; font-weight: 650; white-space: nowrap; }

.type-dot {
  flex: none;
  width: 58px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 0;
  border-radius: 8px;
}
.type-csp { background: var(--primary-soft); color: var(--primary); }
.type-cc { background: var(--violet-soft); color: var(--violet); }
.type-asg { background: var(--amber-soft); color: var(--amber); }
.type-called { background: var(--teal-soft); color: var(--teal); }

.expiry-item { border-bottom: 1px solid var(--border); }
.expiry-item:last-child { border-bottom: 0; }
.expiry-item .list-row { border-bottom: 0; }
.quick-actions { display: flex; gap: 8px; padding: 0 16px 12px 86px; flex-wrap: wrap; }
@media (max-width: 420px) { .quick-actions { padding-left: 16px; } }

/* ---------- pills & badges ---------- */

.pill, .badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 650;
  white-space: nowrap;
}
.pill-gray { background: var(--neutral-soft); color: var(--muted); }
.pill-amber { background: var(--amber-soft); color: var(--amber); }
.pill-red { background: var(--neg-soft); color: var(--neg); }
.pill-blue { background: var(--primary-soft); color: var(--primary); }
.badge { padding: 4px 11px; font-size: 0.76rem; }
.badge-open { background: var(--primary-soft); color: var(--primary); }
.badge-assigned { background: var(--amber-soft); color: var(--amber); }
.badge-closed { background: var(--neutral-soft); color: var(--muted); }

/* ---------- wheel cards ---------- */

.wheel { gap: 14px; }
.wheel.status-closed { background: var(--closed-bg); }
.wheel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.wheel-head h3 { font-size: 1.05rem; }
.wheel-head .muted { font-weight: 500; }

.chain {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 6px;
  margin: 0 -2px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.arrow { color: var(--border-strong); flex: none; display: grid; }
.arrow svg { width: 18px; height: 18px; }

.chip {
  flex: none;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  min-width: 128px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  background: var(--surface-2);
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.15s;
}
.chip:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.chip-cc { border-top-color: var(--violet); }
.chip-asg { border-top-color: var(--amber); }
.chip-called { border-top-color: var(--teal); }
.chip-title { font-size: 0.8rem; font-weight: 650; color: var(--muted); }
.chip-amt { font-size: 1rem; font-weight: 700; }
.chip-sub { font-size: 0.76rem; color: var(--muted); }
.chip-date { font-size: 0.78rem; font-weight: 550; }
.chip-tag { margin-top: 4px; font-size: 0.68rem; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: var(--neutral-soft); color: var(--muted); }
.chip-tag.tag-open { background: var(--pos-soft); color: var(--pos); }
.chip-tag.tag-neg { background: var(--neg-soft); color: var(--neg); }

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px 0 0;
  border-top: 1px solid var(--border);
}
.metrics > div { display: flex; flex-direction: column; min-width: 0; }
.metrics .label { font-size: 0.76rem; color: var(--muted); font-weight: 600; }
.metrics strong { font-size: 1.08rem; overflow-wrap: anywhere; }
.metrics .hint { font-size: 0.7rem; color: var(--muted); }
@media (min-width: 860px) { .metrics strong { font-size: 1.2rem; } }

.price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
}
.price-input { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.price-input input { width: 104px; padding: 6px 10px; }
.price-meta { font-size: 0.82rem; color: var(--muted); }

.wheel-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.foot-actions { display: flex; gap: 6px; }

/* ---------- toolbar / segmented ---------- */

.toolbar { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.search {
  flex: 1 1 180px;
  max-width: 280px;
  padding: 9px 14px;
  border-radius: 999px;
}
@media (max-width: 640px) { .search { max-width: none; } }

.segmented {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--segmented-bg);
  border-radius: 999px;
  overflow-x: auto;
  max-width: 100%;
  scrollbar-width: none;
}
.segmented::-webkit-scrollbar { display: none; }
.segmented button {
  border: 0;
  background: none;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  padding: 6px 13px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}
.segmented button.active { background: var(--segmented-active); color: var(--text); box-shadow: 0 1px 3px rgba(16, 32, 64, 0.12); }

/* ---------- people ---------- */

.avatar {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--avatar-bg);
  color: var(--avatar-ink);
  font-weight: 700;
  font-size: 0.85rem;
}
.person-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 520px) {
  .person { flex-wrap: wrap; }
  .person .row-main { flex-basis: calc(100% - 60px); }
  .person-actions { width: 100%; padding-left: 50px; justify-content: space-between; }
}

.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch-track { width: 42px; height: 24px; border-radius: 999px; background: var(--border-strong); position: relative; transition: background 0.15s; }
.switch-thumb { position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); transition: transform 0.15s; }
.switch input:checked + .switch-track { background: var(--pos); }
.switch input:checked + .switch-track .switch-thumb { transform: translateX(18px); }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.btn:disabled { opacity: 0.55; cursor: default; }
.btn-primary { background: var(--primary-fill); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-light { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.btn-light:hover { background: var(--surface-2); }
.btn-ghost { background: none; color: var(--muted); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-danger { background: var(--neg-fill); color: #fff; }
.btn-danger-ghost { background: none; color: var(--neg); border-color: var(--neg-line); }
.btn-danger-ghost:hover { background: var(--neg-soft); }
.btn-sm { padding: 6px 11px; font-size: 0.82rem; border-radius: 10px; }
.btn-block { width: 100%; }
.button-row { display: flex; gap: 8px; flex-wrap: wrap; }

.icon-btn { border: 0; background: var(--surface-2); color: var(--muted); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.icon-btn svg { width: 18px; height: 18px; }

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

/* ---------- forms ---------- */

input, select, textarea {
  font: inherit;
  font-size: 16px; /* prevents iOS zoom */
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  width: 100%;
  min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--focus-ring); }
input[readonly], select:disabled { background: var(--surface-2); color: var(--muted); }
input.upper { text-transform: uppercase; }
textarea { resize: vertical; }

.form { display: flex; flex-direction: column; gap: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > span { font-size: 0.8rem; font-weight: 650; color: var(--muted); }
.check { display: flex; align-items: center; gap: 8px; font-weight: 600; align-self: end; padding-bottom: 10px; }
.check input { width: 18px; height: 18px; }
.form-actions { display: flex; justify-content: flex-end; }
.form-error { color: var(--neg); background: var(--neg-soft); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.88rem; }
.preview { font-size: 0.88rem; color: var(--muted); background: var(--surface-2); padding: 8px 12px; border-radius: var(--radius-sm); }

.seg-group { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
@media (max-width: 420px) { .seg-group { grid-template-columns: repeat(2, 1fr); } }
.seg-option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg-option span {
  display: block;
  text-align: center;
  padding: 9px 6px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--muted);
  cursor: pointer;
}
.seg-option input:checked + span { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.seg-option input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---------- dialog / sheet ---------- */

dialog {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: 100vw;
  max-height: 100dvh;
  width: 100%;
  margin: auto auto 0;
  overflow: visible;
}
dialog::backdrop { background: var(--backdrop); }
.sheet {
  background: var(--surface);
  border-radius: 20px 20px 0 0;
  box-shadow: var(--shadow-lg);
  max-height: 92dvh;
  display: flex;
  flex-direction: column;
  animation: sheet-up 0.2s ease-out;
}
.sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px 12px; border-bottom: 1px solid var(--border); }
.sheet-body { padding: 16px 18px calc(18px + var(--safe-b)); overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.sheet-actions { display: flex; justify-content: flex-end; gap: 8px; padding-top: 4px; }
.sheet-actions .btn-danger-ghost { margin-right: auto; }
.confirm-text { color: var(--text); }
@keyframes sheet-up { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }

@media (min-width: 720px) {
  dialog { width: min(560px, calc(100vw - 32px)); margin: auto; }
  .sheet { border-radius: 20px; max-height: 88vh; }
  .sheet-body { padding-bottom: 20px; }
}

.details { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; }
.details dt { color: var(--muted); font-size: 0.88rem; }
.details dd { margin: 0; text-align: right; font-weight: 600; overflow-wrap: anywhere; }

/* ---------- misc ---------- */

.empty { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 28px 16px; }
.empty p { color: var(--muted); max-width: 380px; }
.empty .btn { margin-top: 8px; }
.empty-icon { width: 52px; height: 52px; border-radius: 16px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.empty-icon svg { width: 28px; height: 28px; }

.loading { display: grid; place-items: center; padding: 60px 0; }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--border); border-top-color: var(--primary); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--tabbar-h) + var(--safe-b) + 84px);
  transform: translate(-50%, 20px);
  opacity: 0;
  pointer-events: none;
  z-index: 50;
  max-width: calc(100vw - 32px);
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--toast-bg);
  color: var(--toast-ink);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  transition: opacity 0.2s, transform 0.2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast-error { background: var(--neg-fill); color: #fff; }
@media (min-width: 1100px) { .toast { bottom: 28px; } }

.admin-list { margin: 4px -16px -16px; border-top: 1px solid var(--border); }
@media (min-width: 860px) { .admin-list { margin: 4px -20px -20px; } }

/* ---------- auth page ---------- */

.auth-page {
  padding: 0;
  min-height: 100dvh;
  background: radial-gradient(1200px 600px at 10% -10%, var(--glow-a) 0%, transparent 60%),
    radial-gradient(900px 500px at 110% 10%, var(--glow-b) 0%, transparent 55%), var(--bg);
}
.auth-wrap { max-width: 400px; margin: 0 auto; padding: 56px 16px 32px; display: flex; flex-direction: column; gap: 20px; }
.auth-brand { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.auth-card { padding: 22px; gap: 18px; }
.auth-tabs { display: flex; }
.auth-tabs button { flex: 1; }

/* ---------- LEAPS, spreads & shared additions ---------- */

.chip-buy { border-top-color: var(--primary); }
.chip-sell { border-top-color: var(--teal); }
.type-leap { background: var(--sky-soft); color: var(--sky); }
.type-spread { background: var(--violet-soft); color: var(--violet); }
.type-wheel { background: var(--pos-soft); color: var(--pos); }

.head-stack { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.head-stack .small { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table th { text-align: left; font-size: 0.76rem; font-weight: 650; color: var(--muted); padding: 8px 0; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table th.num { text-align: right; }
.table.data { min-width: 640px; }
.table.data th, .table.data td { padding: 10px 12px; white-space: nowrap; }
.table.data th:first-child, .table.data td:first-child { padding-left: 16px; }
.table.data th:last-child, .table.data td:last-child { padding-right: 16px; }
.table.data .price-input input { width: 92px; }
.table tr.clickable { cursor: pointer; }
.table tr.clickable:hover td { background: var(--surface-2); }
.table .total-row td { background: var(--surface-2); font-weight: 650; }
.card:not(.flush) .table.data th:first-child, .card:not(.flush) .table.data td:first-child { padding-left: 0; }

.select-sm { width: auto; padding: 8px 12px; border-radius: 999px; }

.strategy-switch { width: 100%; }
.strategy-switch button { flex: 1; }
.seg-group.seg-2 { grid-template-columns: repeat(2, 1fr); }
.stack-sm { display: flex; flex-direction: column; gap: 12px; }
.field small { font-size: 0.72rem; }
.position-ref { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; background: var(--surface-2); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.button-col { display: flex; flex-direction: column; gap: 8px; }
.center-row { justify-content: center; }

.tile-grid { display: grid; gap: 12px; }
@media (min-width: 640px) { .tile-grid { grid-template-columns: repeat(2, 1fr); } }
.tile {
  display: flex; align-items: center; gap: 14px; padding: 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); color: var(--text);
}
.tile:hover { border-color: var(--border-strong); }
.tile-icon { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 0; }
@media (min-width: 640px) { .stats { grid-template-columns: repeat(4, 1fr); } .two-col .stats { grid-template-columns: repeat(2, 1fr); } }
.stats > div { padding: 10px 12px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border); min-width: 0; }
.stats dt { font-size: 0.76rem; color: var(--muted); font-weight: 600; }
.stats dd { margin: 2px 0 0; font-weight: 700; font-size: 1.05rem; overflow-wrap: anywhere; }
.notice { margin-top: 12px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--amber-soft); color: var(--amber-ink); font-size: 0.88rem; }

.metrics { row-gap: 12px; }
