/* Floss Mini App v2.
 * Theme system: a skin (accent pair) x a mode (dark/light). Every surface, line and glow is mixed
 * from the skin's accent in OKLCH, so backgrounds, glass and highlights always share one hue
 * family and blend instead of clashing. */

@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }

/* ---------- Skins ---------- */
:root, [data-skin="mint"] { --a: #5cffb8; --a2: #8ae8ff; --a-ink: #03140c; }
[data-skin="aurora"] { --a: #9b8cff; --a2: #ff8ad8; --a-ink: #120a2a; }
[data-skin="ember"] { --a: #ff9152; --a2: #ffd166; --a-ink: #2a1004; }
[data-skin="glacier"] { --a: #6cc6ff; --a2: #b8f3ff; --a-ink: #04182a; }
[data-skin="noir"] { --a: #f4f4f2; --a2: #a8adb3; --a-ink: #0b0c0d; }

[data-theme="light"][data-skin="mint"], [data-theme="light"]:not([data-skin]) { --a: #00a86b; --a2: #0897bd; --a-ink: #ffffff; }
[data-theme="light"][data-skin="aurora"] { --a: #6a55f2; --a2: #d63fa6; --a-ink: #ffffff; }
[data-theme="light"][data-skin="ember"] { --a: #e0621e; --a2: #c98a00; --a-ink: #ffffff; }
[data-theme="light"][data-skin="glacier"] { --a: #1479c9; --a2: #0aa5c4; --a-ink: #ffffff; }
[data-theme="light"][data-skin="noir"] { --a: #141516; --a2: #5d636a; --a-ink: #ffffff; }

/* ---------- Modes ---------- */
:root {
  --base-0: #07090b; --base-1: #0e1215; --base-2: #151a1e; --base-3: #1e252a; --base-line: #252d33;
  --text: #eef3f1; --muted: #85928d; --faint: #4c5753;
  --coral: #ff6b57; --amber: #ffc24b; --good: #5cffb8;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.75);
  --blend: screen;
  --aurora-opacity: 0.55;
  --glass-alpha: 68%;
  color-scheme: dark;
}
[data-theme="light"] {
  --base-0: #f3f5f4; --base-1: #ffffff; --base-2: #f6f8f7; --base-3: #e8ecea; --base-line: #dce2df;
  --text: #0b1210; --muted: #5d6a65; --faint: #a2ada9;
  --coral: #d9432c; --amber: #b87d00; --good: #00a86b;
  --shadow: 0 22px 50px -30px rgba(10, 30, 20, 0.35);
  --blend: multiply;
  --aurora-opacity: 0.32;
  --glass-alpha: 78%;
  color-scheme: light;
}

/* Hue-blended tokens: every neutral carries a trace of the accent. */
:root {
  --ink-0: color-mix(in oklch, var(--a) 3%, var(--base-0));
  --ink-1: color-mix(in oklch, var(--a) 5%, var(--base-1));
  --ink-2: color-mix(in oklch, var(--a) 7%, var(--base-2));
  --ink-3: color-mix(in oklch, var(--a) 10%, var(--base-3));
  --line: color-mix(in oklch, var(--a) 14%, var(--base-line));
  --glass: color-mix(in oklch, var(--ink-1) var(--glass-alpha), transparent);
  --a-soft: color-mix(in oklch, var(--a) 16%, transparent);
  --a-glow: color-mix(in oklch, var(--a) 45%, transparent);
  --grad: linear-gradient(120deg, var(--a), var(--a2));
  --radius: 24px;
  --radius-sm: 15px;
  --font: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; min-height: 100%; overflow-x: hidden; }
body {
  background: var(--ink-0);
  color: var(--text);
  font: 500 15px/1.4 var(--font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.5s var(--ease), color 0.3s;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
[hidden] { display: none !important; }
.mono { font-family: var(--mono); letter-spacing: 0; }

/* ---------- Ambient backdrop (shared by loader + app) ---------- */
.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ambient .blob {
  position: absolute; width: 70vmax; height: 70vmax; border-radius: 50%;
  filter: blur(70px); opacity: var(--aurora-opacity); mix-blend-mode: var(--blend);
  animation: drift 22s ease-in-out infinite alternate;
}
.ambient .b1 { background: radial-gradient(circle, var(--a), transparent 62%); top: -38vmax; left: -22vmax; }
.ambient .b2 { background: radial-gradient(circle, var(--a2), transparent 62%); top: -30vmax; right: -34vmax; animation-duration: 28s; animation-delay: -6s; opacity: calc(var(--aurora-opacity) * 0.7); }
.ambient .b3 { background: radial-gradient(circle, var(--a), transparent 64%); bottom: -50vmax; left: 10vmax; animation-duration: 34s; opacity: calc(var(--aurora-opacity) * 0.35); }
.ambient .grain {
  position: absolute; inset: -50%; opacity: 0.06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
@keyframes drift { to { transform: translate3d(6vmax, 8vmax, 0) scale(1.15); } }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; align-content: center; gap: 26px;
  background: var(--ink-0); overflow: hidden;
  transition: opacity 0.6s var(--ease), filter 0.6s var(--ease), transform 0.7s var(--ease);
}
.loader.done { opacity: 0; filter: blur(16px); pointer-events: none; }
.loader.done .mark { transform: scale(1.12); transition: transform 0.7s var(--ease); }
.loader .dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(color-mix(in oklch, var(--a) 35%, transparent) 1px, transparent 1.5px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(circle at 50% 44%, #000 0, transparent 42%);
          mask-image: radial-gradient(circle at 50% 44%, #000 0, transparent 42%);
  opacity: 0.5; animation: dots 6s linear infinite;
}
@keyframes dots { to { background-position: 22px 22px; } }
.mark { position: relative; width: 168px; height: 168px; }
.mark .halo {
  position: absolute; inset: -28px; border-radius: 50%;
  background: conic-gradient(from var(--angle), transparent 0 55%, var(--a-glow) 70%, transparent 85%);
  -webkit-mask: radial-gradient(circle, transparent 57%, #000 58.5%, #000 60%, transparent 61.5%);
          mask: radial-gradient(circle, transparent 57%, #000 58.5%, #000 60%, transparent 61.5%);
  animation: spinAngle 2.4s linear infinite;
}
@keyframes spinAngle { to { --angle: 360deg; } }
.mark svg { position: relative; width: 100%; height: 100%; overflow: visible; }
.mark .cap { transform-box: fill-box; transform-origin: 50% 100%; opacity: 0; animation: capIn 0.9s var(--spring) forwards; }
.mark .cap.c2 { animation-delay: 0.12s; }
@keyframes capIn { from { opacity: 0; transform: translateY(26px) scaleY(0.6); } to { opacity: 1; transform: none; } }
.mark .shine { opacity: 0; animation: shine 2.6s var(--ease) 0.9s infinite; }
@keyframes shine { 0% { opacity: 0; transform: translateX(-70px); } 20% { opacity: 0.9; } 45%, 100% { opacity: 0; transform: translateX(70px); } }
.mark .thread { fill: none; stroke: url(#threadGrad); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 300; stroke-dashoffset: 300; animation: draw 1.1s var(--ease) 0.45s forwards; filter: drop-shadow(0 0 8px var(--a-glow)); }
@keyframes draw { to { stroke-dashoffset: 0; } }
.mark .comet { fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round; stroke-dasharray: 14 286; stroke-dashoffset: 300; opacity: 0; filter: drop-shadow(0 0 6px #fff) drop-shadow(0 0 12px var(--a)); animation: comet 1.8s linear 1.5s infinite; }
@keyframes comet { 0% { opacity: 1; stroke-dashoffset: 300; } 90% { opacity: 1; } 100% { opacity: 0; stroke-dashoffset: 0; } }
.mark .spark { fill: var(--a2); transform-box: fill-box; transform-origin: center; opacity: 0; animation: spark 2.6s ease-out 1.4s infinite; }
.mark .spark.s2 { animation-delay: 1.55s; fill: var(--a); }
.mark .spark.s3 { animation-delay: 1.7s; }
@keyframes spark { 0% { opacity: 0; transform: scale(0) rotate(0); } 12% { opacity: 1; transform: scale(1.2) rotate(45deg); } 30%, 100% { opacity: 0; transform: scale(0.2) rotate(90deg); } }
.brandline { display: grid; justify-items: center; gap: 8px; }
.wordmark { display: flex; font-weight: 700; font-size: 40px; letter-spacing: -0.05em; line-height: 1; }
.wordmark span { display: inline-block; opacity: 0; filter: blur(10px); transform: translateY(16px); animation: letter 0.8s var(--ease) forwards; }
.wordmark span:nth-child(1) { animation-delay: 0.55s; } .wordmark span:nth-child(2) { animation-delay: 0.62s; }
.wordmark span:nth-child(3) { animation-delay: 0.69s; } .wordmark span:nth-child(4) { animation-delay: 0.76s; }
.wordmark span:nth-child(5) { animation-delay: 0.83s; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
@keyframes letter { to { opacity: 1; filter: none; transform: none; } }
.tagline { font: 600 11px/1 var(--mono); letter-spacing: 0.32em; text-transform: uppercase; color: var(--muted); opacity: 0; animation: fade 0.8s var(--ease) 1.05s forwards; }
@keyframes fade { to { opacity: 1; } }
.progress { width: 132px; height: 3px; border-radius: 3px; background: var(--ink-3); overflow: hidden; opacity: 0; animation: fade 0.6s 1.1s forwards; }
.progress i { display: block; height: 100%; width: 40%; border-radius: 3px; background: var(--grad); animation: indet 1.2s var(--ease) infinite; }
.progress.full i { width: 100%; animation: none; transition: width 0.4s var(--ease); }
@keyframes indet { from { transform: translateX(-110%); } to { transform: translateX(280%); } }

/* ---------- Shell ---------- */
.app { position: relative; z-index: 1; max-width: 520px; margin: 0 auto; padding: 12px 16px 120px; }
.top { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 21px; letter-spacing: -0.05em; }
.brand svg { width: 30px; height: 30px; }
.top-r { display: flex; align-items: center; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  font: 700 10.5px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px color-mix(in oklch, var(--good) 18%, transparent); animation: pulse 2.4s ease-in-out infinite; }
.dot.off { background: var(--amber); box-shadow: 0 0 0 4px color-mix(in oklch, var(--amber) 18%, transparent); animation: none; }
.dot.dead { background: var(--faint); box-shadow: none; animation: none; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px color-mix(in oklch, var(--good) 0%, transparent); } }
.round { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; background: var(--glass); border: 1px solid var(--line); color: var(--text); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: transform 0.2s var(--spring); }
.round:active { transform: scale(0.9); }
.round svg { width: 18px; height: 18px; }

/* Staggered entrance */
.enter > * { opacity: 0; transform: translateY(14px); animation: up 0.6s var(--ease) forwards; }
.enter > *:nth-child(2) { animation-delay: 0.06s; } .enter > *:nth-child(3) { animation-delay: 0.12s; }
.enter > *:nth-child(4) { animation-delay: 0.18s; } .enter > *:nth-child(5) { animation-delay: 0.24s; }
.enter > *:nth-child(n+6) { animation-delay: 0.3s; }
@keyframes up { to { opacity: 1; transform: none; } }

/* Glass card with gradient hairline */
.glass {
  position: relative; border-radius: var(--radius); background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.2); -webkit-backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: var(--shadow);
}
.glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(160deg, color-mix(in oklch, var(--a) 40%, transparent), var(--line) 35%, var(--line) 70%, color-mix(in oklch, var(--a2) 30%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}

/* Hero */
.hero { padding: 22px; margin-top: 8px; overflow: hidden; }
.hero .live-border {
  position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: conic-gradient(from var(--angle), transparent 0 65%, var(--a) 80%, var(--a2) 88%, transparent 95%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: spinAngle 6s linear infinite;
}
.label { font: 700 10.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.big { font-size: 50px; font-weight: 700; letter-spacing: -0.055em; line-height: 1; margin-top: 12px; font-variant-numeric: tabular-nums; }
.big small { font-size: 16px; color: var(--muted); font-weight: 600; letter-spacing: 0; margin-left: 6px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.stat { padding: 12px 14px; border-radius: 16px; background: var(--ink-2); border: 1px solid var(--line); }
.stat b { display: block; margin-top: 6px; font-size: 18px; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat b.accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.vault-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.flow { flex: 1; height: 2px; border-radius: 2px; background: repeating-linear-gradient(90deg, var(--a) 0 8px, transparent 8px 16px); background-size: 32px 2px; animation: flow 1.1s linear infinite; opacity: 0.75; -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%); mask-image: linear-gradient(90deg, transparent, #000 30%); }
@keyframes flow { to { background-position: 32px 0; } }
.vault-pill { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 13px 0 11px; border-radius: 999px; background: var(--a-soft); border: 1px solid color-mix(in oklch, var(--a) 30%, transparent); font: 600 12px/1 var(--mono); color: var(--text); }
.vault-pill svg { width: 16px; height: 16px; color: var(--a); }
.pending { margin-top: 10px; font: 600 11px/1.3 var(--mono); color: var(--amber); }

.sec { display: flex; align-items: center; justify-content: space-between; margin: 28px 4px 12px; }
.sec h2 { margin: 0; font-size: 18px; letter-spacing: -0.03em; }
.count { font: 700 11px/1 var(--mono); padding: 6px 9px; border-radius: 999px; background: var(--ink-2); border: 1px solid var(--line); color: var(--muted); }

/* Session cards */
.cards { display: grid; gap: 12px; }
.card { padding: 18px; display: grid; grid-template-columns: 1fr auto; gap: 14px 12px; align-items: center; transition: transform 0.25s var(--spring); }
.card:active { transform: scale(0.985); }
.card.ready { box-shadow: 0 0 0 1px var(--a-glow), 0 18px 50px -20px var(--a-glow), var(--shadow); }
.card .name { display: flex; align-items: center; gap: 8px; font: 700 11.5px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.card .bal { font-size: 32px; font-weight: 700; letter-spacing: -0.05em; margin-top: 10px; font-variant-numeric: tabular-nums; }
.card .bal small { font-size: 13px; color: var(--muted); margin-left: 4px; letter-spacing: 0; }
.card .addr { margin-top: 8px; display: inline-flex; gap: 6px; align-items: center; font: 500 12px/1 var(--mono); color: var(--muted); }
.card .addr svg { width: 13px; height: 13px; }
.ring { position: relative; width: 78px; height: 78px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring .track { fill: none; stroke: var(--ink-3); stroke-width: 7; }
.ring .val { fill: none; stroke: url(#ringGrad); stroke-width: 7; stroke-linecap: round; transition: stroke-dashoffset 1.2s var(--ease); }
.ring b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 15px; font-variant-numeric: tabular-nums; }
.actions { grid-column: 1 / -1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 10px; }

.btn { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 50px; padding: 0 18px; border-radius: var(--radius-sm); font-weight: 700; font-size: 15px; letter-spacing: -0.01em; transition: transform 0.2s var(--spring), opacity 0.2s, box-shadow 0.3s; }
.btn:active { transform: scale(0.95); }
.btn svg { width: 18px; height: 18px; }
.btn.primary { background: var(--grad); color: var(--a-ink); box-shadow: 0 12px 30px -14px var(--a-glow); }
.btn.primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%); transform: translateX(-100%); animation: sheen 3.6s var(--ease) infinite; }
@keyframes sheen { 60%, 100% { transform: translateX(100%); } }
.btn.ghost { background: var(--ink-2); border: 1px solid var(--line); }
.btn.wide { width: 100%; }
.btn[disabled] { opacity: 0.5; pointer-events: none; }
.btn.busy svg { animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.empty { display: grid; justify-items: center; gap: 16px; padding: 36px 20px; text-align: center; }
.empty svg { width: 140px; height: 84px; }
.cmd { display: inline-flex; align-items: center; gap: 8px; font: 700 13px/1 var(--mono); padding: 12px 16px; border-radius: 12px; background: var(--ink-2); border: 1px solid var(--line); }
.cmd svg { width: 15px; height: 15px; color: var(--muted); }

/* Scan */
.field { display: flex; align-items: center; gap: 8px; height: 60px; padding: 0 8px 0 18px; border-radius: 18px; transition: box-shadow 0.25s; }
.field:focus-within { box-shadow: 0 0 0 2px var(--a), 0 0 0 7px var(--a-soft); }
.field input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: 500 14px/1 var(--mono); }
.field input::placeholder { color: var(--faint); }
.icon-btn { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: var(--muted); }
.icon-btn:active { background: var(--ink-2); }
.icon-btn svg { width: 20px; height: 20px; }
.scan-go { margin-top: 12px; }
.result { margin-top: 16px; padding: 22px 18px 18px; }
.gauge { display: grid; justify-items: center; }
.gauge svg { width: 230px; height: 124px; }
.gauge .arc-track { fill: none; stroke: var(--ink-3); stroke-width: 15; stroke-linecap: round; }
.gauge .arc { fill: none; stroke-width: 15; stroke-linecap: round; transition: stroke-dashoffset 1.2s var(--ease); filter: drop-shadow(0 0 10px currentColor); }
.gauge .score { margin-top: -58px; font-size: 44px; font-weight: 700; letter-spacing: -0.06em; font-variant-numeric: tabular-nums; }
.level { margin-top: 8px; font: 700 11px/1 var(--mono); letter-spacing: 0.16em; padding: 8px 12px; border-radius: 999px; }
.lv-LOW { color: var(--good); background: color-mix(in oklch, var(--good) 14%, transparent); }
.lv-MEDIUM { color: var(--amber); background: color-mix(in oklch, var(--amber) 14%, transparent); }
.lv-HIGH { color: var(--coral); background: color-mix(in oklch, var(--coral) 14%, transparent); }
.lv-CRITICAL { color: #fff; background: var(--coral); box-shadow: 0 0 24px -4px var(--coral); }
.meta { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.tag { font: 600 11px/1 var(--mono); padding: 7px 10px; border-radius: 9px; background: var(--ink-2); border: 1px solid var(--line); color: var(--muted); }
button.tag { color: var(--a); }
.findings { display: grid; gap: 8px; margin-top: 18px; }
.finding { display: grid; grid-template-columns: 4px 1fr auto; gap: 12px; align-items: center; width: 100%; text-align: left; padding: 13px 14px 13px 0; border-radius: 13px; background: var(--ink-2); overflow: hidden; }
.finding i { align-self: stretch; border-radius: 0 4px 4px 0; }
.finding .t { font-weight: 600; font-size: 14px; }
.finding .d { grid-column: 2 / -1; display: none; font-size: 13px; color: var(--muted); padding-right: 6px; word-break: break-word; }
.finding.open .d { display: block; animation: fade 0.3s; }
.finding .chev { width: 16px; height: 16px; color: var(--faint); transition: transform 0.25s var(--ease); }
.finding.open .chev { transform: rotate(180deg); }
.sev-critical i { background: var(--coral); } .sev-high i { background: color-mix(in oklch, var(--coral) 60%, var(--amber)); }
.sev-medium i { background: var(--amber); } .sev-low i { background: var(--a2); } .sev-info i { background: var(--faint); }

/* Earn */
.earn-hero { padding: 24px 22px; text-align: center; overflow: hidden; }
.earn-hero .big { font-size: 54px; }
.split { margin: 18px auto 4px; max-width: 280px; }
.split-bar { display: flex; height: 10px; border-radius: 10px; overflow: hidden; background: var(--ink-3); }
.split-bar i { display: block; height: 100%; }
.split-bar .p { flex: 3; background: color-mix(in oklch, var(--a2) 35%, var(--ink-3)); }
.split-bar .r { flex: 1; background: var(--grad); box-shadow: 0 0 16px var(--a-glow); }
.split-legend { display: flex; justify-content: space-between; margin-top: 8px; font: 600 11px/1 var(--mono); color: var(--muted); }
.split-legend b { color: var(--text); }
.link-card { display: flex; align-items: center; gap: 10px; padding: 8px 8px 8px 16px; margin-top: 14px; border-radius: 18px; }
.link-card span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 600 13px/1 var(--mono); }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.tile { padding: 14px 12px; border-radius: 18px; text-align: left; }
.tile svg { width: 18px; height: 18px; color: var(--a); }
.tile b { display: block; margin-top: 10px; font-size: 20px; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.tile span { font: 600 10px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* Rules */
.rules { display: grid; gap: 10px; }
.rule { display: grid; grid-template-columns: 42px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 18px; }
.rule .ico { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: var(--a-soft); color: var(--a); }
.rule .ico svg { width: 20px; height: 20px; }
.rule .t { font-weight: 700; }
.stepper { display: inline-flex; align-items: center; gap: 2px; margin-top: 8px; padding: 3px; border-radius: 11px; background: var(--ink-2); border: 1px solid var(--line); }
.stepper button { width: 30px; height: 28px; border-radius: 8px; font-weight: 700; color: var(--muted); }
.stepper button:active { background: var(--ink-3); color: var(--text); }
.stepper span { min-width: 66px; text-align: center; font: 700 13px/1 var(--mono); }
.switch { position: relative; width: 52px; height: 31px; border-radius: 999px; background: var(--ink-3); transition: background 0.3s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 25px; height: 25px; border-radius: 50%; background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3); transition: transform 0.35s var(--spring), background 0.3s; }
.switch.on { background: var(--grad); }
.switch.on::after { transform: translateX(21px); background: var(--a-ink); }
.fee-note { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }

/* Log */
.log { display: grid; gap: 8px; }
.row { display: grid; grid-template-columns: 38px 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 16px; }
.row .ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--ink-2); }
.row .ico svg { width: 18px; height: 18px; }
.row .t { font-weight: 600; font-size: 14px; }
.row .s { font: 500 11.5px/1 var(--mono); color: var(--muted); margin-top: 5px; }
.row .amt { font: 700 13px/1 var(--mono); color: var(--a); }
.row.OK .ico { color: var(--a); } .row.FAILED .ico { color: var(--coral); } .row.PENDING .ico { color: var(--amber); }

/* Nav */
.nav {
  position: fixed; left: 50%; bottom: max(14px, env(safe-area-inset-bottom)); transform: translateX(-50%);
  z-index: 20; display: grid; grid-template-columns: repeat(5, 58px); gap: 2px; padding: 6px; border-radius: 26px;
  background: var(--glass); backdrop-filter: blur(22px) saturate(1.4); -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border: 1px solid var(--line); box-shadow: var(--shadow);
  animation: navIn 0.7s var(--spring) both 0.2s;
}
@keyframes navIn { from { transform: translate(-50%, 120%); } }
.nav button { position: relative; z-index: 1; display: grid; place-items: center; height: 52px; border-radius: 20px; color: var(--muted); transition: color 0.3s; }
.nav button svg { width: 22px; height: 22px; transition: transform 0.35s var(--spring); }
.nav button span { display: none; }
.nav button.on { color: var(--a-ink); }
.nav button.on svg { transform: scale(1.08); }
.nav .pill { position: absolute; top: 6px; left: 6px; width: 58px; height: 52px; border-radius: 20px; background: var(--grad); box-shadow: 0 10px 26px -10px var(--a-glow); transition: transform 0.5s var(--spring); }

/* Sheet (theme picker) */
.scrim { position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, 0.45); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity 0.3s; }
.scrim.show { opacity: 1; }
.sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 41; max-width: 520px; margin: 0 auto; padding: 10px 20px max(24px, env(safe-area-inset-bottom)); border-radius: 28px 28px 0 0; background: var(--ink-1); border-top: 1px solid var(--line); transform: translateY(105%); transition: transform 0.5s var(--spring); }
.sheet.show { transform: none; }
.grab { width: 40px; height: 5px; border-radius: 5px; background: var(--ink-3); margin: 0 auto 18px; }
.swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 14px; }
.swatch { display: grid; justify-items: center; gap: 8px; font: 600 10.5px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.swatch i { width: 52px; height: 52px; border-radius: 18px; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12); transition: transform 0.3s var(--spring), box-shadow 0.3s; }
.swatch.on { color: var(--text); }
.swatch.on i { transform: scale(1.06); box-shadow: 0 0 0 2px var(--ink-1), 0 0 0 4px var(--text); }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 4px; margin-top: 22px; border-radius: 16px; background: var(--ink-2); border: 1px solid var(--line); }
.seg button { height: 42px; border-radius: 12px; font-weight: 700; font-size: 14px; color: var(--muted); display: inline-flex; align-items: center; justify-content: center; gap: 7px; transition: background 0.25s, color 0.25s; }
.seg button svg { width: 16px; height: 16px; }
.seg button.on { background: var(--ink-1); color: var(--text); box-shadow: 0 4px 12px -6px rgba(0, 0, 0, 0.4); }

/* Toast */
.toast { position: fixed; top: 12px; left: 50%; z-index: 70; transform: translate(-50%, -150%); display: flex; align-items: center; gap: 10px; max-width: calc(100% - 32px); padding: 12px 16px; border-radius: 16px; background: var(--glass); border: 1px solid var(--line); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); font-weight: 600; font-size: 14px; box-shadow: var(--shadow); transition: transform 0.5s var(--spring); }
.toast.show { transform: translate(-50%, 0); }
.toast svg { width: 18px; height: 18px; color: var(--a); flex: none; }
.toast.err svg { color: var(--coral); }

.sk { border-radius: var(--radius); background: linear-gradient(90deg, var(--ink-1), var(--ink-2), var(--ink-1)); background-size: 200% 100%; animation: sk 1.2s linear infinite; }
@keyframes sk { to { background-position: -200% 0; } }
.gate { position: relative; z-index: 1; min-height: 100vh; display: grid; place-items: center; align-content: center; gap: 16px; text-align: center; padding: 24px; }
.gate h1 { margin: 0; font-size: 26px; letter-spacing: -0.04em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; animation-delay: 0s !important; transition-duration: 0.01ms !important; }
  .mark .thread { stroke-dashoffset: 0; }
}

/* ---- Website landing (outside Telegram) ---------------------------------------------------- */
.landing { display: grid; gap: 14px; padding-top: 18px; }
.land-side { display: grid; gap: 14px; }
.land-hero { text-align: center; padding: 18px 0 6px; }
.land-mark { width: 84px; height: 84px; margin: 0 auto 18px; padding: 14px; border-radius: 26px; background: var(--glass); border: 1px solid var(--line); box-shadow: 0 24px 60px -28px var(--a-glow); animation: bob 5s var(--ease) infinite; }
.land-mark svg { width: 100%; height: 100%; }
@keyframes bob { 50% { transform: translateY(-6px) rotate(-2deg); } }
.enter > .land-mark { animation: up 0.6s var(--ease) forwards, bob 5s var(--ease) 0.6s infinite; }
.land-hero h1 { margin: 0; font-size: clamp(40px, 12vw, 58px); line-height: 0.95; letter-spacing: -0.06em; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.land-hero p { margin: 14px auto 0; max-width: 300px; color: var(--muted); font-size: 15px; line-height: 1.45; }
.feat { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.feat-i { display: flex; align-items: center; gap: 10px; padding: 14px; border-radius: 18px; font-weight: 600; font-size: 14px; letter-spacing: -0.01em; }
.feat-i svg { width: 20px; height: 20px; flex: none; color: var(--a); }
.notice { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 18px; font-size: 14px; font-weight: 600; }
.notice svg { width: 18px; height: 18px; flex: none; color: var(--amber); }
.login { display: grid; justify-items: center; gap: 14px; padding: 20px; border-radius: 22px; }
.tg-login { min-height: 44px; display: grid; place-items: center; }
.tg-login iframe { border-radius: 14px; }
.muted { color: var(--muted); font-size: 14px; }

/* ---------- Responsive: phone (default) → tablet → desktop ---------- */
@media (hover: hover) and (pointer: fine) {
  button, a.btn, .swatch { cursor: pointer; }
  .btn:hover { filter: brightness(1.07); }
  .btn.ghost:hover, .round:hover { border-color: color-mix(in oklch, var(--a) 40%, var(--line)); }
  .card, .feat-i, .tile, .rule, .row { transition: transform 0.3s var(--spring), box-shadow 0.3s; }
  .card:hover, .feat-i:hover, .tile:hover, .rule:hover, .row:hover { transform: translateY(-2px); }
  .nav button:not(.on):hover { color: var(--text); }
  .finding:hover { background: var(--ink-3); }
}

@media (min-width: 640px) {
  .app { max-width: 760px; padding-left: 24px; padding-right: 24px; }
  .cards { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  .feat { grid-template-columns: repeat(4, 1fr); }
  .feat-i { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (min-width: 1024px) {
  /* Dashboard: side rail with labels, wide content */
  body.has-nav .app { max-width: 1240px; padding: 24px 40px 56px 260px; }
  .top { height: 64px; }
  .nav {
    left: max(24px, calc(50vw - 620px + 24px)); top: 50%; bottom: auto; transform: translateY(-50%);
    grid-template-columns: 1fr; grid-auto-rows: 50px; width: 200px; gap: 4px; padding: 8px; border-radius: 26px;
    animation: railIn 0.7s var(--spring) both 0.2s;
  }
  @keyframes railIn { from { opacity: 0; transform: translate(-28px, -50%); } }
  .nav button { display: flex; justify-content: flex-start; gap: 14px; height: 50px; padding: 0 16px; border-radius: 18px; font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
  .nav button span { display: inline; }
  .nav .pill { top: 8px; left: 8px; border-radius: 18px; }
  .hero { padding: 30px; }
  .hero .big { font-size: 64px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 220px)); }
  .cards { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; }
  .rules, .log { grid-template-columns: 1fr 1fr; gap: 12px; }
  .earn-hero { padding: 36px; }
  .earn-hero .big { font-size: 68px; }
  .tile { padding: 18px 16px; }
  .tile b { font-size: 26px; }
  .result { padding: 30px 28px 24px; }

  /* Website landing: two columns */
  body:not(.has-nav) .app { max-width: 1180px; padding: 20px 48px 48px; }
  .landing { grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 64px; min-height: calc(100vh - 150px); padding-top: 0; }
  .land-hero { text-align: left; padding: 0; }
  .land-mark { width: 100px; height: 100px; margin: 0 0 30px; padding: 16px; border-radius: 30px; }
  .land-hero h1 { font-size: clamp(68px, 7.2vw, 108px); }
  .land-hero p { margin: 22px 0 0; max-width: 430px; font-size: 19px; }
  .land-side .feat { grid-template-columns: 1fr 1fr; }
  .land-side .feat-i { flex-direction: row; align-items: center; }
  .login { padding: 28px; }

  /* Theme picker: centered dialog instead of a bottom sheet */
  .sheet {
    top: 50%; bottom: auto; left: 50%; right: auto; width: 460px; max-width: calc(100vw - 48px); margin: 0;
    padding: 26px; border-radius: 28px; border: 1px solid var(--line);
    transform: translate(-50%, -46%) scale(0.96); opacity: 0; transition: transform 0.45s var(--spring), opacity 0.25s;
  }
  .sheet.show { transform: translate(-50%, -50%); opacity: 1; }
  .grab { display: none; }
}