/* Bullion Mirror: mobile-first styles with light and dark themes. */

/* Inter is self-hosted so no visitor data goes to a font CDN. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/inter-latin-wght-normal.woff2') format('woff2');
}

:root {
  --bg: #0b0d12;
  --bg-2: #11141b;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eef1f6;
  --muted: #8b93a3;
  --up: #22c55e;
  --up-bg: rgba(34, 197, 94, 0.14);
  --down: #f43f5e;
  --down-bg: rgba(244, 63, 94, 0.14);
  --warn: #f59e0b;
  --accent: #f5c451;
  --accent-text: #f5c451;
  --accent-ink: #1a1405;
  --gold: #f5c451;
  --silver: #c7d0dc;
  --platinum: #8fd3e8;
  --palladium: #c4a7f0;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  /* Numbers use the main typeface with tabular figures so digits line up. */
  --mono: var(--font);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) {
    --bg: #f6f4ef;
    --bg-2: #ffffff;
    --surface: rgba(255, 255, 255, 0.75);
    --surface-2: #ffffff;
    --border: rgba(20, 20, 30, 0.08);
    --border-strong: rgba(20, 20, 30, 0.16);
    --text: #14161c;
    --muted: #6a7080;
    --up: #166534;
    --up-bg: rgba(21, 128, 61, 0.1);
    --down: #9f1239;
    --down-bg: rgba(190, 18, 60, 0.1);
    --accent: #b8860b;
  --accent-text: #7a5a06;
    --accent-text: #7a5a06;
    --accent-ink: #1a1405;
    --gold: #c9971c;
    --silver: #7a8696;
    --platinum: #2a8fb0;
    --palladium: #7c5cc4;
    --shadow: 0 10px 30px rgba(60, 50, 20, 0.08);
    color-scheme: light;
  }
}

:root[data-theme='light'] {
  --bg: #f6f4ef;
  --bg-2: #ffffff;
  --surface: rgba(255, 255, 255, 0.75);
  --surface-2: #ffffff;
  --border: rgba(20, 20, 30, 0.08);
  --border-strong: rgba(20, 20, 30, 0.16);
  --text: #14161c;
  --muted: #6a7080;
  --up: #166534;
  --up-bg: rgba(21, 128, 61, 0.1);
  --down: #9f1239;
  --down-bg: rgba(190, 18, 60, 0.1);
  --accent: #b8860b;
  --accent-ink: #1a1405;
  --gold: #c9971c;
  --silver: #7a8696;
  --platinum: #2a8fb0;
  --palladium: #7c5cc4;
  --shadow: 0 10px 30px rgba(60, 50, 20, 0.08);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.glow {
  position: fixed;
  inset: -20vh -10vw auto;
  height: 70vh;
  pointer-events: none;
  background:
    radial-gradient(40% 50% at 20% 20%, rgba(245, 196, 81, 0.16), transparent 70%),
    radial-gradient(35% 45% at 85% 10%, rgba(143, 211, 232, 0.1), transparent 70%);
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}

h1, h2 { margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; font-feature-settings: 'tnum'; }
.label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
[hidden] { display: none !important; }

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.topbar-meta { display: flex; align-items: center; gap: 8px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
}
.pill svg { color: var(--muted); }

.status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}
.status[data-state='connected'] .dot { background: var(--up); box-shadow: 0 0 0 0 var(--up); animation: pulse 2s infinite; }
.status[data-state='connecting'] .dot,
.status[data-state='reconnecting'] .dot { background: var(--warn); animation: blink 1s infinite; }
.status[data-state='delayed'] .dot { background: var(--warn); }
.status[data-state='delayed'] { color: var(--warn); }
.card .unavailable { font-size: 1rem; font-weight: 500; color: var(--muted); }
.status[data-state='offline'] .dot { background: var(--down); }
.status[data-state='offline'] { color: var(--down); border-color: var(--down-bg); }

.icon-btn {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.icon-btn:hover { border-color: var(--border-strong); }
.i-sun { display: none; }
:root[data-theme='light'] .i-sun { display: block; }
:root[data-theme='light'] .i-moon { display: none; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) .i-sun { display: block; }
  :root:not([data-theme='dark']) .i-moon { display: none; }
}

/* Hero */
.hero {
  display: grid;
  gap: 24px;
  padding: 40px 0 28px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 12px;
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--down);
  animation: pulse-red 1.8s infinite;
}
h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.05;
  font-weight: 700;
}
.gold-text {
  background: linear-gradient(120deg, #ffe7a3 0%, #f5c451 40%, #c98d1a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
:root[data-theme='light'] .gold-text { background-image: linear-gradient(120deg, #d9a21f 0%, #b07a10 60%, #8a5a06 100%); }
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) .gold-text { background-image: linear-gradient(120deg, #d9a21f 0%, #b07a10 60%, #8a5a06 100%); }
}
.lede { margin-top: 14px; max-width: 560px; color: var(--muted); font-size: 1.05rem; }
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-self: end;
  font-size: 0.9rem;
}
.hero-meta > div {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  min-width: 0;
}
.hero-meta span:last-child { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Price cards */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.card {
  --metal: var(--gold);
  position: relative;
  overflow: hidden;
  padding: 18px 18px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, color-mix(in srgb, var(--metal) 9%, transparent), transparent 55%), var(--surface);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.card.selected { border-color: color-mix(in srgb, var(--metal) 60%, transparent); }
.card[data-metal='silver'] { --metal: var(--silver); }
.card[data-metal='platinum'] { --metal: var(--platinum); }
.card[data-metal='palladium'] { --metal: var(--palladium); }
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--metal), transparent);
}
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  border-radius: inherit;
}
.card.flash-up::after { background: var(--up-bg); animation: flash 0.6s ease-out; }
.card.flash-down::after { background: var(--down-bg); animation: flash 0.6s ease-out; }

.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.metal-name { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.ingot {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: #111;
  background: linear-gradient(135deg, #fff 0%, var(--metal) 45%, color-mix(in srgb, var(--metal) 60%, #000) 100%);
}
.symbol { font-size: 0.75rem; color: var(--muted); font-weight: 500; }
.badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 15%, transparent);
}
.price {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: clamp(1.7rem, 4vw, 2.05rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
  transition: color 0.3s;
}
.price .unit { font-family: var(--font); font-size: 0.8rem; color: var(--muted); font-weight: 500; margin-left: 4px; letter-spacing: 0; }
.card.flash-up .price { color: var(--up); }
.card.flash-down .price { color: var(--down); }
.card-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 6px; font-size: 0.88rem; }
.per-gram { color: var(--muted); font-family: var(--mono); font-variant-numeric: tabular-nums; }
.change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  background: var(--surface-2);
  color: var(--muted);
}
.change.up { color: var(--up); background: var(--up-bg); }
.change.down { color: var(--down); background: var(--down-bg); }
.spark { display: block; width: 100%; height: 44px; margin-top: 12px; }
.card-foot { display: flex; justify-content: space-between; margin-top: 6px; font-size: 0.75rem; color: var(--muted); }
.card.stale .price { opacity: 0.6; }

.skeleton {
  display: inline-block;
  width: 70%;
  height: 1em;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}

/* Panels */
.panel {
  margin-top: 18px;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  min-width: 0;
}
.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.panel-head .muted { font-size: 0.88rem; margin-top: 2px; }
.split { display: grid; gap: 0 18px; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow-x: auto;
  max-width: 100%;
}
.tab {
  flex: 0 0 auto;
  padding: 6px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
}
.tab[aria-selected='true'] { background: var(--bg-2); color: var(--text); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); }
.chart-box { position: relative; height: 300px; }

/* Forms */
.form { display: grid; gap: 14px; }
.custom-fields { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; font-size: 0.85rem; font-weight: 500; color: var(--muted); }
input, select {
  width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
}
select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 19px, calc(100% - 13px) 19px;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 32px;
}
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.input-group { display: grid; grid-template-columns: 1fr 110px; gap: 8px; }
.stepper { display: grid; grid-template-columns: 44px 1fr 44px; gap: 8px; }
.stepper input { text-align: center; }
.stepper button {
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
}
.btn {
  height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #ffe08a, var(--accent));
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  align-self: end;
}
.btn:hover { filter: brightness(1.05); }

.result {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--gold) 14%, transparent), transparent), var(--surface-2);
  border: 1px solid color-mix(in srgb, var(--gold) 30%, transparent);
}
.result-value { font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 700; letter-spacing: -0.03em; transition: color 0.3s; }
.result-value.flash-up { color: var(--up); }
.result-value.flash-down { color: var(--down); }

.form-error { margin-top: 10px; color: var(--down); font-size: 0.88rem; }
.alert-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.alert-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 0.9rem;
}
.alert-list li.empty { justify-content: center; color: var(--muted); border-style: dashed; background: transparent; }
.alert-list .remove {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
}
.alert-list .remove:hover { color: var(--down); background: var(--down-bg); }
.alert-list .distance { color: var(--muted); font-family: var(--mono); font-size: 0.8rem; }

/* Toasts */
.toasts {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 50;
  display: grid;
  gap: 10px;
  justify-items: end;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  width: min(380px, 100%);
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--gold) 45%, transparent);
  background: var(--bg-2);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  animation: slide-in 0.35s ease-out;
}
.toast.leaving { animation: slide-out 0.3s ease-in forwards; }
.toast strong { display: block; }
.toast p { color: var(--muted); font-size: 0.88rem; }
.toast .bell { font-size: 1.3rem; line-height: 1; }
.toast button { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 1.1rem; }
.toast.info { border-color: var(--border-strong); }

.footer { padding: 36px 16px 48px; font-size: 0.85rem; display: grid; gap: 6px; text-align: center; }

/* Animations */
@keyframes flash { 0% { opacity: 1; } 100% { opacity: 0; } }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--down) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes blink { 50% { opacity: 0.35; } }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes slide-in { from { transform: translateY(16px); opacity: 0; } }
@keyframes slide-out { to { transform: translateY(16px); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition: none !important; }
}

/* Larger screens */
/* Phones: all four prices above the fold in a compact 2 x 2 grid, and the
   source and timing details folded into one slim line. */
@media (max-width: 639px) {
  .hide-sm { display: none; }
  .hero { padding: 22px 0 16px; gap: 14px; }
  .lede { font-size: 0.95rem; margin-top: 10px; }
  .hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    font-size: 0.8rem;
    color: var(--muted);
  }
  .hero-meta > div { padding: 0; border: 0; background: none; display: flex; gap: 5px; align-items: baseline; }
  .hero-meta .label { font-size: inherit; letter-spacing: 0; text-transform: none; font-weight: 400; }
  .hero-meta .label::after { content: ':'; }
  .hero-meta span:last-child { font-weight: 600; color: var(--text); }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .card { padding: 12px 12px 10px; border-radius: 14px; }
  .card .ingot { width: 26px; height: 26px; border-radius: 8px; font-size: 0.62rem; }
  .card .metal-name { gap: 8px; font-size: 0.92rem; }
  .card .symbol, .card .card-foot { display: none; }
  .card .price { margin-top: 8px; font-size: 1.3rem; }
  .card .price .unit { display: none; }
  .card .card-row { flex-direction: column; align-items: flex-start; gap: 4px; font-size: 0.78rem; }
  .card .spark { height: 28px; margin-top: 6px; }
}
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .alert-form { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .alert-form .btn { grid-column: 1 / -1; }
  .custom-fields { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .chart-box { height: 340px; }
}
@media (min-width: 960px) {
  .hero { grid-template-columns: 1.4fr 1fr; align-items: end; padding: 56px 0 32px; }
  .cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr 1fr; }
  .custom-fields { grid-template-columns: 1fr; }
  .chart-box { height: 380px; }
}

/* Hide native number spinners; the stepper has its own buttons. */
input[type='number']::-webkit-inner-spin-button,
input[type='number']::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type='number'] { -moz-appearance: textfield; appearance: textfield; }
.split > :only-child { grid-column: 1 / -1; }

/* ---------- Navigation ---------- */
.topbar-inner > .brand { flex: 0 0 auto; }
.nav { display: flex; gap: 4px; margin-right: auto; margin-left: 12px; }
.nav a {
  padding: 6px 12px;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a[aria-current='page'] { color: var(--text); background: var(--surface-2); }

/* ---------- Shared bits ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.btn-ghost, .btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--accent); }
.btn-danger { background: var(--down); border-color: var(--down); color: #fff; }
.link-btn { border: 0; background: none; padding: 0; color: var(--accent); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.link-btn.danger { color: var(--down); }

/* ---------- My Stack ---------- */
.stack-hero { padding: 36px 0 20px; }
.stack-hero .eyebrow svg { color: var(--up); }
.stack-hero h1 { font-size: clamp(2rem, 5vw, 3rem); }

.summary {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--gold) 30%, transparent);
  background: linear-gradient(140deg, color-mix(in srgb, var(--gold) 12%, transparent), transparent 60%), var(--surface);
  box-shadow: var(--shadow);
}
.summary-main { display: grid; gap: 6px; justify-items: start; }
.summary-value {
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
  transition: color 0.3s;
}
.summary-value.flash-up { color: var(--up); }
.summary-value.flash-down { color: var(--down); }
.summary-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; }
.summary-stats dd { margin: 2px 0 0; font-weight: 600; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.summary-stats .up { color: var(--up); }
.summary-stats .down { color: var(--down); }
.split-bar-wrap { display: grid; gap: 10px; }
.split-bar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; background: var(--surface-2); }
.split-bar span { display: block; height: 100%; transition: width 0.4s; }
.split-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.85rem; }
.split-legend li { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.split-legend .sw { width: 10px; height: 10px; border-radius: 3px; }
.split-legend strong { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }

.holding-form {
  grid-template-columns: 1fr;
  padding: 16px;
  margin-bottom: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}
.form-actions { display: flex; gap: 8px; }
.empty {
  display: grid;
  gap: 12px;
  justify-items: center;
  text-align: center;
  padding: 28px 16px;
  border: 1px dashed var(--border-strong);
  border-radius: 14px;
  color: var(--muted);
}
.empty strong { color: var(--text); }
.holdings-wrap { overflow-x: auto; }
.holdings { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.holdings th {
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 0 10px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.holdings td { padding: 12px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.holdings .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.holdings .item { display: flex; align-items: center; gap: 10px; min-width: 0; }
.holdings .item small { display: block; color: var(--muted); font-size: 0.78rem; }
.holdings .dot { flex: 0 0 auto; width: 10px; height: 10px; border-radius: 50%; }
.holdings .up { color: var(--up); }
.holdings .down { color: var(--down); }
.holdings .actions { white-space: nowrap; text-align: right; }
.holdings .actions button { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 6px 8px; border-radius: 8px; font: inherit; font-size: 0.85rem; }
.holdings .actions button:hover { color: var(--text); background: var(--surface-2); }
.holdings tr.example td:first-child small::after { content: '\0000A0\0000B7\0000A0example'; color: var(--warn); }

.data-grid { display: grid; gap: 12px; }
.data-card { display: grid; gap: 8px; align-content: start; padding: 16px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface-2); min-width: 0; }
.data-card h3 { margin: 0; font-size: 0.98rem; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.inline-form input { height: 40px; }
.file-btn { position: relative; overflow: hidden; justify-self: start; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.danger-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; font-size: 0.9rem; }
.confirm { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--down); }

.lock-panel { max-width: 460px; margin: 8px auto 0; text-align: left; display: grid; gap: 12px; }
.lock-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; }
.backup-nudge { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; padding: 10px 14px; border-radius: 12px; background: color-mix(in srgb, var(--warn) 12%, transparent); font-size: 0.88rem; }

@media (max-width: 639px) {
  .nav { margin-left: 4px; }
  .nav a { padding: 6px 8px; font-size: 0.85rem; }
  .brand { font-size: 1rem; gap: 8px; }
  .topbar-meta .status #status-text { display: none; }
  .summary { padding: 18px; }
  .summary-stats dd { font-size: 0.95rem; }
  /* Holdings table becomes stacked cards on phones. */
  .holdings thead { display: none; }
  .holdings, .holdings tbody, .holdings tr, .holdings td { display: block; width: 100%; }
  .holdings tr { padding: 12px 0; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
  .holdings td { padding: 0; border: 0; }
  .holdings td:first-child { grid-column: 1 / -1; margin-bottom: 4px; }
  .holdings td.num { text-align: left; font-size: 0.85rem; white-space: normal; min-width: 0; }
  .holdings td.num:nth-child(6) { grid-column: 1 / -1; }
  .holdings td.num::before { content: attr(data-label) ': '; color: var(--muted); }
  .holdings .actions { grid-column: 1 / -1; text-align: left; margin-left: -8px; }
}
@media (min-width: 640px) {
  .holding-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .holding-form .span-2 { grid-column: 1 / -1; }
  .holding-form .custom-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .data-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary { grid-template-columns: auto 1fr; align-items: end; column-gap: 40px; }
  .split-bar-wrap { grid-column: 1 / -1; }
}
@media (min-width: 960px) {
  .data-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- Toolbar: unit switch and ratio ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; margin-bottom: 14px; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); }
.seg button { border: 0; background: none; color: var(--muted); font: inherit; font-size: 0.85rem; font-weight: 500; padding: 6px 12px; border-radius: 9px; cursor: pointer; }
.seg button[aria-checked='true'] { background: var(--surface-2); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); }
.ratio { display: flex; align-items: baseline; gap: 8px; font-size: 0.9rem; }
.ratio strong { font-variant-numeric: tabular-nums; font-size: 1.05rem; }

/* ---------- Chart ---------- */
.chart-controls { display: flex; flex-wrap: wrap; gap: 8px; }
.chart-sub { margin-top: 6px; min-height: 26px; }
.chart-box canvas { display: block; touch-action: pan-y; cursor: crosshair; }
.chart-tip {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  box-shadow: var(--shadow);
  font-size: 0.8rem;
  color: var(--muted);
  pointer-events: none;
  white-space: nowrap;
}
.chart-tip strong { color: var(--text); font-size: 0.95rem; font-variant-numeric: tabular-nums; }

/* ---------- Coin values ---------- */
.coin-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.coin-list li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
.coin-list li:last-child { border-bottom: 0; }
.coin-list .v { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.coin-list small { display: block; color: var(--muted); font-size: 0.78rem; }

/* Reserve space for content that scripts fill in, so nothing jumps on load. */
.cards:empty { min-height: 226px; }
.coin-list:empty { min-height: 340px; }
@media (max-width: 639px) {
  .cards:empty { min-height: 330px; }
}

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }
.form-note { margin-top: 10px; font-size: 0.88rem; color: var(--up); }
@media (min-width: 640px) { .alert-form .alert-email { grid-column: 1 / -1; } }

/* Melt, buy-back and collector value explainer */
.value-kinds { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--border); }
.value-kinds dt { font-weight: 600; margin-bottom: 4px; }
.value-kinds dd { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.45; }

/* ---------- Sync (Pro) ---------- */
.pro-tag { display: inline-block; vertical-align: middle; margin-left: 6px; padding: 2px 8px; border-radius: 999px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-ink); background: linear-gradient(135deg, #ffe08a, var(--accent)); }
.sync-panel p { font-size: 0.95rem; }
a.btn { display: inline-flex; align-items: center; text-decoration: none; }
.recovery-entry, .recovery-show { display: grid; gap: 10px; margin-top: 12px; }
.recovery-code { display: block; padding: 14px; border-radius: 12px; border: 1px dashed var(--accent); background: var(--surface-2); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.05rem; letter-spacing: 0.06em; word-break: break-all; }
.sync-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--up); margin-right: 4px; vertical-align: middle; }

/* ---------- Beta, Pro and dealer pages ---------- */
.beta-tag, .soon-tag {
  display: inline-block; margin-left: 8px; padding: 2px 7px; border-radius: 999px;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-text); border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  vertical-align: middle;
}
.soon-tag { margin-left: 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.hero-cta { margin-top: 20px; }
a.btn, a.btn-ghost { display: inline-flex; align-items: center; text-decoration: none; }

input[type='checkbox'], input[type='radio'] {
  width: 18px; height: 18px; min-width: 18px; padding: 0; margin: 2px 0 0; accent-color: var(--accent);
}
textarea {
  width: 100%; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border-strong);
  background: var(--bg-2); color: var(--text); font: inherit; font-size: 1rem; resize: vertical;
}
textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.interest-form { display: grid; gap: 16px; }
.interest-form .btn { justify-self: start; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; color: var(--text); cursor: pointer; }
.check a { color: var(--accent-text); }
.choice { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px 14px; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.choice legend { padding: 0 6px; font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.choice label { display: flex; gap: 8px; align-items: center; cursor: pointer; }
.interest-done h3, .feature h2 { margin: 0 0 6px; font-size: 1.02rem; }
.interest-done:focus { outline: none; }
.beta-start { margin-top: 16px; padding: 16px; border-radius: 14px; border: 1px dashed var(--accent); background: var(--surface-2); display: grid; gap: 10px; }
.beta-start p { margin: 0; }

.plans { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.plans .panel { margin-top: 0; }
.plan-pro { border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.plan-price { margin: 8px 0 4px; font-size: 0.95rem; }
.plan-price strong { font-size: 1.8rem; letter-spacing: -0.02em; margin-right: 4px; }
.ticks { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks svg { flex: 0 0 auto; margin-top: 3px; color: var(--up); }
.beta-split { margin-bottom: 18px; }
.beta-split > div { display: grid; gap: 8px; align-content: start; }
.beta-split p { margin: 0; }

.features { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.feature { padding: 18px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.feature p { margin: 0; font-size: 0.92rem; }
.widget-demo { display: grid; gap: 18px; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); align-items: start; }
.widget-demo iframe { width: 100%; max-width: 360px; height: 250px; border: 1px solid var(--border-strong); border-radius: 12px; background: #fff; }
.widget-code { display: grid; gap: 8px; min-width: 0; }
.widget-code p { margin: 0; }
.widget-code pre { margin: 0; padding: 12px 14px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--border); overflow-x: auto; font-size: 0.8rem; line-height: 1.5; }
@media (max-width: 719px) { .widget-demo { grid-template-columns: 1fr; } }

.faq details { border-top: 1px solid var(--border); padding: 12px 0; }
.faq details:first-of-type { margin-top: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 8px 0 0; color: var(--muted); }

.prose .panel h2 { margin-top: 18px; }
.prose .panel h2:first-child { margin-top: 0; }
.prose .panel p { line-height: 1.6; }
.prose a { color: var(--accent-text); }
.table-wrap { overflow-x: auto; margin-top: 12px; }
.privacy-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.privacy-table th, .privacy-table td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--border); line-height: 1.5; }
.privacy-table thead th { font-size: 0.8rem; color: var(--muted); font-weight: 500; }
.privacy-table tbody th { width: 30%; font-weight: 600; }

/* Four nav links: give them their own scrolling row on small screens. */
@media (max-width: 759px) {
  .topbar-inner { flex-wrap: wrap; height: auto; padding-top: 10px; row-gap: 6px; }
  .nav { order: 3; flex: 1 0 100%; margin: 0 -4px; padding-bottom: 8px; overflow-x: auto; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
}
@media (max-width: 359px) { .brand span:not(.beta-tag) { display: none; } }

/* ---------- Header ----------
   One dark bar on every theme, so the gold and silver logo always sits on navy.
   Desktop: logo, Beta, navigation, then status on the right.
   Phones: logo row, then a row of three equal tabs with the live dot. */
.topbar {
  --text: #eef1f6; --muted: #a2a9b8; --surface: rgba(255, 255, 255, 0.07); --surface-2: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.14); --border-strong: rgba(255, 255, 255, 0.3);
  color: var(--text);
  background: linear-gradient(180deg, rgba(10, 22, 42, 0.94), rgba(3, 10, 22, 0.94));
  border-bottom: 1px solid rgba(245, 196, 81, 0.22);
}
.topbar { --up: #22c55e; --down: #ff6b81; --warn: #f5c451; }
.topbar-inner { height: 70px; justify-content: flex-start; gap: 10px; }
.logo { display: block; line-height: 0; flex: 0 0 auto; margin-left: -8px; }
.logo img { height: 54px; width: auto; margin-top: 6px; }
.topbar .beta-tag { color: #f5c451; border-color: rgba(245, 196, 81, 0.55); margin-left: 0; font-size: 0.7rem; padding: 3px 9px; }
.nav { margin-left: 22px; margin-right: auto; }
.nav a { font-size: 0.95rem; }
.nav a[aria-current='page'] { color: #f5c451; background: rgba(245, 196, 81, 0.12); }
@media (max-width: 759px) {
  .topbar-inner { height: auto; padding-top: 6px; row-gap: 2px; }
  .logo { flex: 0 1 62%; min-width: 0; margin-left: -6px; }
  .logo img { width: 100%; height: auto; margin-top: 4px; }
  .topbar-meta { display: contents; }
  #visitors { display: none; }
  #theme-toggle { order: 2; margin-left: auto; }
  .nav { order: 3; flex: 1 1 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 0; padding-bottom: 8px; overflow: visible; }
  .nav a { text-align: center; padding: 8px 4px; font-size: 0.92rem; }
  #status { order: 4; margin-bottom: 8px; }
}

/* Prices sooner: a tighter headline area, and no intro paragraph on phones. */
.hero { padding: 28px 0 22px; }
@media (max-width: 639px) {
  .hero { padding: 14px 0 12px; gap: 10px; }
  .hero .lede { display: none; }
  .hero .eyebrow { margin-bottom: 6px; }
}

/* Page not found */
.notfound { max-width: 640px; padding-top: 72px; padding-bottom: 96px; }
.notfound h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; margin: 8px 0 16px; }
.notfound p { color: var(--muted); margin: 0 0 28px; line-height: 1.6; }
.notfound a.btn { color: var(--accent-ink); }

.footer-version { font-size: 0.75rem; color: var(--muted); margin-top: 8px; }