:root {
  --orange: #EC5E04;
  --blue: #93DAFE;
  --bg: #1a1d24;
  --digit-bg: #2a2e38;
  --digit-fg: #f5f5ed;
  --digit-shadow: rgba(0, 0, 0, 0.55);
  --hairline: rgba(0, 0, 0, 0.5);
  --label: #b9bcc4;
  --card-bg: linear-gradient(180deg, #14171c 0%, #0e1014 100%);
  --card-border: rgba(255, 255, 255, 0.06);

  --digit-radius: 8px;
  --digit-gap: clamp(4px, 1vw, 10px);
  /* 0.62 leaves ~19% headroom each side so descenders never overflow the card,
     even with permissive font vertical metrics. */
  --digit-font-size: calc(var(--digit-h) * 0.62);

  --flap-duration: 360ms;

  /* Default digit size — overridden per row size class. */
  --digit-w: clamp(48px, 14vw, 120px);
  --digit-h: clamp(72px, 21vw, 180px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  background: var(--bg);
  color: var(--digit-fg);
  font-family: "alphakind", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}

body { min-height: 100dvh; }

.stage {
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
  padding: 24px clamp(12px, 4vw, 48px) calc(24px + env(safe-area-inset-bottom));
  padding-top: calc(24px + env(safe-area-inset-top));
}

.brandbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-mark {
  font-weight: 800;
  letter-spacing: 0.18em;
  font-size: 14px;
  color: var(--orange);
}
.brand-sub {
  display: block;
  font-size: 12px;
  color: var(--label);
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.iconbtn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--digit-fg);
  cursor: pointer;
}
.iconbtn[aria-pressed="true"] { border-color: var(--orange); color: var(--orange); }
.icn {
  width: 18px;
  height: 18px;
  display: inline-block;
  background: currentColor;
  -webkit-mask: var(--m) center/contain no-repeat;
          mask: var(--m) center/contain no-repeat;
}
.icn-sound-off { --m: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 10v4h4l5 4V6L7 10H3zm13.59 2L19 14.41 20.41 13 18 10.59 20.41 8.17 19 6.76 16.59 9.17 14.17 6.76 12.76 8.17 15.17 10.59 12.76 13 14.17 14.41 16.59 12z"/></svg>'); }
.icn-sound-on  { --m: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 10v4h4l5 4V6L7 10H3zm13.5 2A4.5 4.5 0 0 0 14 7.97v8.05A4.5 4.5 0 0 0 16.5 12zM14 3.23v2.06A7 7 0 0 1 19 12a7 7 0 0 1-5 6.71v2.06A9 9 0 0 0 21 12 9 9 0 0 0 14 3.23z"/></svg>'); }

/* ── Display container ─────────────────────────────────────────────── */
.display {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 18px;
}

/* ── Counter row (Solari digit cells) ──────────────────────────────── */
.digit-row {
  display: inline-flex;
  gap: var(--digit-gap);
  padding: clamp(10px, 2vw, 18px);
  background: var(--card-bg);
  border-radius: 14px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.04) inset,
    0 30px 60px -30px rgba(0,0,0,0.6);
}
.digit-row.is-small {
  --digit-w: clamp(28px, 6.5vw, 56px);
  --digit-h: clamp(40px, 9.5vw, 84px);
  --digit-gap: 4px;
  padding: 10px;
  border-radius: 10px;
}
.digit-row.is-xl {
  --digit-w: clamp(52px, 15vw, 130px);
  --digit-h: clamp(78px, 22vw, 200px);
}

.digit {
  position: relative;
  width: var(--digit-w);
  height: var(--digit-h);
  perspective: 800px;
  font-family: "JetBrains Mono", "IBM Plex Mono", "Roboto Mono", "Courier New", ui-monospace, monospace;
  font-weight: 700;
  font-size: var(--digit-font-size);
  line-height: 1;
  color: var(--digit-fg);
  user-select: none;
  font-variant-numeric: tabular-nums;
}

.digit-half,
.digit-flap {
  position: absolute;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--digit-bg);
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.digit-top {
  top: 0;
  border-radius: var(--digit-radius) var(--digit-radius) 0 0;
  border-bottom: 1px solid var(--hairline);
}
.digit-bot {
  bottom: 0;
  border-radius: 0 0 var(--digit-radius) var(--digit-radius);
}

.digit-half .glyph,
.digit-flap .glyph {
  position: absolute;
  left: 0;
  right: 0;
  height: var(--digit-h);
  display: flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  letter-spacing: -0.02em;
  pointer-events: none;
  margin: 0;
  padding: 0;
}

.digit-top .glyph,
.flap-top .glyph { top: 0; }
.digit-bot .glyph,
.flap-bot .glyph { bottom: 0; }

.digit-flap {
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  z-index: 2;
}

.flap-top {
  top: 0;
  transform-origin: bottom;
  border-radius: var(--digit-radius) var(--digit-radius) 0 0;
  border-bottom: 1px solid var(--hairline);
}
.flap-bot {
  bottom: 0;
  transform-origin: top;
  transform: rotateX(90deg);
  border-radius: 0 0 var(--digit-radius) var(--digit-radius);
}

.digit.is-flipping .flap-top {
  animation: flipTop var(--flap-duration) cubic-bezier(.36,.05,.34,1) forwards;
}
.digit.is-flipping .flap-bot {
  animation: flipBot var(--flap-duration) cubic-bezier(.36,.05,.34,1) forwards;
}

@keyframes flipTop {
  from { transform: rotateX(0); }
  to   { transform: rotateX(-90deg); }
}
@keyframes flipBot {
  from { transform: rotateX(90deg); }
  to   { transform: rotateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .digit.is-flipping .flap-top,
  .digit.is-flipping .flap-bot { animation-duration: 0.01ms; }
}

/* ── Meta line (delta + updated) ───────────────────────────────────── */
.meta {
  display: flex;
  gap: 18px;
  font-size: 14px;
  color: var(--label);
  align-items: baseline;
}
.delta { color: var(--blue); font-variant-numeric: tabular-nums; }
.delta.positive::before { content: "▲ "; color: var(--orange); }
.delta.negative::before { content: "▼ "; color: var(--blue); }
.updated { font-variant-numeric: tabular-nums; }

/* ── Wall mode ─────────────────────────────────────────────────────── */
.wall {
  display: grid;
  width: min(100%, 1200px);
  gap: clamp(10px, 1.5vw, 18px);
  grid-template-columns: 1fr;
}
@media (min-width: 560px)  { .wall { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px)  { .wall { grid-template-columns: repeat(4, 1fr); } }

.platform-card {
  --accent: var(--orange);
  display: grid;
  gap: 10px;
  padding: clamp(10px, 1.5vw, 16px);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-top: 2px solid var(--accent);
  border-radius: 14px;
  justify-items: center;
  text-align: center;
}
.platform-card[data-platform="instagram"] { --accent: #E1306C; }
.platform-card[data-platform="facebook"]  { --accent: #1877F2; }
.platform-card[data-platform="youtube"]   { --accent: #FF0000; }
.platform-card[data-platform="pinterest"] { --accent: #E60023; }
.platform-card[data-platform="tiktok"]    { --accent: #25F4EE; }
.platform-card[data-platform="linkedin"]  { --accent: #0A66C2; }

.platform-head {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: space-between;
}
.platform-head .platform-id {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--label);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.platform-head .platform-icon {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex: 0 0 auto;
}
.platform-card .digit-row {
  background: transparent;
  box-shadow: none;
  padding: 4px 0;
}
.platform-card .meta {
  font-size: 12px;
  width: 100%;
  justify-content: center;
}

.stale-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f5b400;
  box-shadow: 0 0 6px rgba(245, 180, 0, 0.6);
  display: none;
}
.platform-card.is-stale .stale-dot { display: inline-block; }
.platform-card.is-stale .digit { opacity: 0.7; }

.empty-state {
  color: var(--label);
  font-size: 14px;
  text-align: center;
  padding: 32px 16px;
}

/* ── Total mode ────────────────────────────────────────────────────── */
.total {
  display: grid;
  justify-items: center;
  gap: 14px;
}
.breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: center;
  font-size: 13px;
  color: var(--label);
  font-variant-numeric: tabular-nums;
  max-width: 100%;
}
.breakdown .chunk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
}
.breakdown .chunk[data-stale="1"] { border-color: rgba(245,180,0,0.5); }
.breakdown .chunk .platform-icon { width: 14px; height: 14px; }

/* ── Single mode ───────────────────────────────────────────────────── */
.single {
  display: grid;
  justify-items: center;
  gap: 14px;
}
.platform-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}
.platform-tab {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: var(--label);
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.platform-tab .platform-icon { width: 14px; height: 14px; }
.platform-tab.is-active {
  border-color: var(--orange);
  color: var(--digit-fg);
}

.platform-icon {
  display: inline-block;
  vertical-align: middle;
  width: 18px;
  height: 18px;
  background-color: currentColor;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-size: contain;
          mask-size: contain;
}
.platform-icon[data-platform="instagram"] { -webkit-mask-image: url('/icons/platforms/instagram.svg'); mask-image: url('/icons/platforms/instagram.svg'); }
.platform-icon[data-platform="facebook"]  { -webkit-mask-image: url('/icons/platforms/facebook.svg');  mask-image: url('/icons/platforms/facebook.svg'); }
.platform-icon[data-platform="youtube"]   { -webkit-mask-image: url('/icons/platforms/youtube.svg');   mask-image: url('/icons/platforms/youtube.svg'); }
.platform-icon[data-platform="pinterest"] { -webkit-mask-image: url('/icons/platforms/pinterest.svg'); mask-image: url('/icons/platforms/pinterest.svg'); }
.platform-icon[data-platform="tiktok"]    { -webkit-mask-image: url('/icons/platforms/tiktok.svg');    mask-image: url('/icons/platforms/tiktok.svg'); }
.platform-icon[data-platform="linkedin"]  { -webkit-mask-image: url('/icons/platforms/linkedin.svg');  mask-image: url('/icons/platforms/linkedin.svg'); }

/* ── Mode toggle ───────────────────────────────────────────────────── */
.modes {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}
.mode {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--digit-fg);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.mode.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.mode.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.offline-badge {
  position: fixed;
  left: 50%;
  bottom: calc(16px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--label);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
}
