/* ============================================================
   AUTA — 4chan-style imageboard skin. Dark (default) + light.
   Theme switched via html[data-theme]. Data hooks (app.js /
   token.js / face.js) untouched. Banner + chart stay dark in
   both themes (their content is drawn white by the JS).
   ============================================================ */

:root {                         /* ---- DARK (default, lightened) ---- */
  --bg: #171717;
  --surface: #1e1e1e;
  --surface-2: #262626;
  --bar: #2c2c2c;
  --bar-2: #383838;
  --line: #3f3f3f;
  --line-soft: #2b2b2b;
  --text: #e6e6e6;
  --muted: #9c9c9c;
  --muted-2: #6e6e6e;
  --fg-strong: #ffffff;         /* headings + bar text */
  --title: #ffffff;            /* board title */
  --link: #8ab4f8;             /* soft blue */
  --link-hover: #b6d2fb;
  --green: #86c46a;            /* greentext -> green spice */
  --accent: #86c46a;           /* live dot + bar stripe */
  --media-bg: #000;            /* fixed dark: token images */
  --banner-bg: #000;           /* banner box */
  --chart-bg: #0d0d0d;         /* fixed dark: chart panel */
}
html[data-theme="light"] {      /* ---- LIGHT (4chan Yotsuba-B-ish) ---- */
  --bg: #e9ebf4;
  --surface: #f3f4fa;
  --surface-2: #e6e9f3;
  --bar: #c5c9df;
  --bar-2: #b4b9d6;
  --line: #a9b0cc;
  --line-soft: #ccd1e3;
  --text: #1a1c26;
  --muted: #565c74;
  --muted-2: #828aa6;
  --fg-strong: #14161f;
  --title: #b3120f;            /* 4chan board-title red */
  --link: #34345c;             /* 4chan blue */
  --link-hover: #0a0a3c;
  --green: #789922;            /* real 4chan greentext */
  --accent: #7a5fb0;           /* purple bar stripe */
  --banner-bg: #1b1d2e;        /* dark indigo, not stark black */
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font: 13px/1.5 var(--sans); }
:root { --sans: Arial, Helvetica, sans-serif; --tahoma: Tahoma, Verdana, Geneva, sans-serif; --mono: 'Courier New', Courier, monospace; }

a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--link-hover); }
hr { border: 0; border-top: 1px solid var(--line); margin: 14px 0; clear: both; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 10px; }

/* ---------------- top bar: [ a / b / c ] board list ---------------- */
.topbar {
  font: 12px var(--tahoma); color: var(--muted-2);
  padding: 5px 10px; border-bottom: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px;
}
.topbar nav a { color: var(--muted); text-decoration: none; padding: 0 3px; }
.topbar nav a:hover { color: var(--fg-strong); text-decoration: underline; }
.topbar .brk { color: var(--muted-2); }
.topbar .right { display: flex; align-items: center; gap: 12px; }
.topbar .status { color: var(--muted); white-space: nowrap; }
.statusdot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-right: 5px; animation: blink 1.6s infinite; }
@keyframes blink { 0%,100% { opacity: 1 } 50% { opacity: .2 } }
.theme-toggle { background: none; border: 0; color: var(--muted); font: 12px var(--tahoma); cursor: pointer; padding: 0; }
.theme-toggle:hover { color: var(--fg-strong); text-decoration: underline; }

/* ---------------- banner + board title ---------------- */
.bannerbox {
  position: relative; width: 600px; max-width: 94%; aspect-ratio: 3 / 1; margin: 16px auto 14px;
  border: 1px solid var(--line); background: #e7e8f3; overflow: hidden;
}
/* the whole banner is the live binary-rain render */
.banner-rain { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
.board-title { text-align: center; font: 700 30px var(--tahoma); letter-spacing: -1px; color: var(--title); }
.board-title b { font-weight: 700; }
/* hero contract-address bar */
.hero-ca {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 8px auto 4px; flex-wrap: wrap;
}
.hero-ca .ca-label {
  font: 700 11px var(--mono, monospace); letter-spacing: 1px; color: var(--accent);
  border: 1px solid var(--line); border-radius: 3px; padding: 2px 6px; background: var(--box);
}
.hero-ca .ca-addr {
  font: 12px/1 var(--mono, monospace); color: var(--fg-strong);
  border: 1px solid var(--line); border-radius: 3px; padding: 4px 8px; background: var(--box);
  max-width: min(78vw, 460px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.hero-ca .ca-copy {
  font: 700 11px var(--mono, monospace); cursor: pointer; color: var(--link);
  border: 1px solid var(--line); border-radius: 3px; padding: 4px 9px; background: var(--box);
}
.hero-ca .ca-copy:hover { border-color: var(--accent); color: var(--accent); }
.board-sub {
  text-align: center; color: var(--muted); font: 12px var(--tahoma);
  margin-top: 2px; padding-bottom: 8px; border-bottom: 1px solid var(--line);
  max-width: 760px; margin-left: auto; margin-right: auto;
}

/* ---------------- 4chan "post" boxes (marketing copy) ---------------- */
.box { border: 1px solid var(--line); background: var(--surface); margin: 12px 0; }
.box-bar {
  background: var(--bar); border-bottom: 1px solid var(--line); border-left: 3px solid var(--accent);
  padding: 4px 10px; font: 700 12px var(--tahoma); letter-spacing: .04em;
  color: var(--fg-strong); text-transform: uppercase; display: flex; justify-content: space-between;
}
.box-bar .tag { color: var(--muted); font-weight: 400; }
.box-body { padding: 12px 14px; }
.box-body h2 { font: 700 20px var(--tahoma); color: var(--fg-strong); margin-bottom: 8px; line-height: 1.15; }
.box-body h3 { font: 700 13px var(--tahoma); color: var(--fg-strong); margin: 10px 0 4px; }
.box-body p { color: var(--text); margin: 6px 0; }
.box-body strong { color: var(--fg-strong); }
.lead { font-size: 15px !important; }
.cut { color: var(--green); font-weight: 700; font-size: 15px; margin: 10px 0; }
.cut::before { content: "> "; color: var(--muted-2); }

.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); margin-top: 10px; }
.cols.two { grid-template-columns: 1fr 1fr; }
.col { background: var(--surface); padding: 12px; }
.col .num { font: 700 12px var(--mono); color: var(--muted-2); }
.col .pct { font: 700 26px var(--tahoma); color: var(--fg-strong); }
.fw-loop { margin-top: 10px; font: 11px var(--mono); color: var(--muted); border: 1px dashed var(--line); padding: 8px; text-align: center; letter-spacing: .03em; }

/* ---------------- stats bar ---------------- */
.statsbar { border: 1px solid var(--line); background: var(--surface); margin: 12px 0; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 10px 12px; border-left: 1px solid var(--line-soft); text-align: center; }
.stat:first-child { border-left: 0; }
.stat-num { display: block; font: 700 20px var(--tahoma); color: var(--fg-strong); }
.stat-label { display: block; font: 11px var(--tahoma); color: var(--muted); margin-top: 2px; text-transform: uppercase; }

/* ---------------- popular threads (trending podium) ---------------- */
#podium { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 12px; }
.podium-card { border: 1px solid var(--line); background: var(--surface-2); padding: 8px; text-decoration: none; display: block; position: relative; }
.podium-card:hover { border-color: var(--muted-2); }
.podium-card.first { border-color: var(--muted); }
.podium-rank { position: absolute; top: 4px; right: 6px; font: 700 12px var(--mono); color: var(--muted-2); }
.podium-media { position: relative; width: 100%; max-width: 230px; margin: 0 auto; aspect-ratio: 1 / 1; border: 1px solid var(--line-soft); overflow: hidden; background: var(--media-bg); }
.podium-media img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.podium-media .card-fallback { position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center; font: 700 30px var(--tahoma); color: #555; }
.podium-info { margin-top: 6px; }
.podium-name { display: block; font: 700 13px var(--tahoma); color: var(--fg-strong); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.podium-ticker { font: 11px var(--mono); color: var(--muted); }
.podium-mcap { margin-top: 4px; font: 11px var(--mono); color: var(--muted); }
.podium-mcap b { color: var(--fg-strong); font-size: 13px; }
.podium-view { display: block; margin-top: 4px; font: 10px var(--tahoma); color: var(--muted-2); }

/* ---------------- catalog controls ---------------- */
.catbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 6px 10px; font: 12px var(--tahoma); color: var(--muted); margin-top: 14px;
}
.catbar .cat-title { font-weight: 700; color: var(--fg-strong); text-transform: uppercase; }
.catbar input[type=search] { background: var(--surface-2); border: 1px solid var(--line); color: var(--fg-strong); font: 12px var(--tahoma); padding: 3px 8px; min-width: 200px; }
#sort { display: inline-flex; }
#sort button { background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); font: 12px var(--tahoma); padding: 3px 10px; cursor: pointer; border-left: 0; }
#sort button:first-child { border-left: 1px solid var(--line); }
#sort button.active { background: var(--bar-2); color: var(--fg-strong); }

/* ---------------- catalog grid (token cards) ---------------- */
.token-grid { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; padding: 12px 0 24px; }
.card { width: 165px; border: 1px solid var(--line); background: var(--surface); text-decoration: none; display: block; }
.card:hover { border-color: var(--muted-2); }
.card-media { position: relative; height: 160px; border-bottom: 1px solid var(--line-soft); overflow: hidden; background: var(--media-bg); }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.card-fallback { position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center; font: 700 34px var(--tahoma); color: #4a4a4a; }
.card-spark { position: absolute; inset: 0; z-index: 2; opacity: .5; }
.card-spark svg { width: 100%; height: 100%; }
.spark-line { fill: none; stroke: #fff; stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.card-rank { position: absolute; top: 3px; left: 4px; z-index: 3; font: 700 10px var(--mono); color: #fff; background: rgba(0,0,0,.6); padding: 1px 4px; border: 1px solid #333; }
.card-body { padding: 5px 6px 7px; }
.card-id { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; }
.card-name { font: 700 12px var(--tahoma); color: var(--fg-strong); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-ticker { font: 10px var(--mono); color: var(--muted); }
.card-foot { display: flex; align-items: baseline; gap: 5px; margin-top: 3px; font: 11px var(--mono); color: var(--muted); }
.card-mcap-label { color: var(--muted-2); }
.card-mcap { color: var(--fg-strong); font-weight: 700; }
.card-link { margin-left: auto; font: 9px var(--tahoma); color: var(--muted-2); }
.empty { text-align: center; color: var(--muted); font: 13px var(--mono); padding: 40px 0; }

/* ---------------- footer ---------------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 20px; padding: 14px 10px 28px; }
.foot-row { display: flex; justify-content: center; align-items: center; gap: 14px; flex-wrap: wrap; font: 12px var(--tahoma); color: var(--muted); }
.foot-row .brand { font: 700 14px var(--tahoma); color: var(--fg-strong); }
.foot-links a { color: var(--muted); text-decoration: none; margin: 0 5px; }
.foot-links a:hover { color: var(--fg-strong); text-decoration: underline; }
.disclaimer { text-align: center; max-width: 880px; margin: 10px auto 0; font: 10px var(--mono); color: var(--muted-2); line-height: 1.7; }

/* ============================================================
   token.html — detail + chart
   ============================================================ */
.back { display: inline-block; margin: 12px 0 8px; font: 12px var(--tahoma); color: var(--muted); text-decoration: none; }
.back:hover { color: var(--fg-strong); text-decoration: underline; }
.detail { max-width: 1180px; margin: 0 auto; padding: 0 10px 30px; }
.token-head { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--line); background: var(--surface); padding: 12px; }
.token-media { position: relative; width: 150px; height: 150px; flex: none; border: 1px solid var(--line-soft); overflow: hidden; background: var(--media-bg); }
.token-media img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.token-media .card-fallback { position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center; font: 700 40px var(--tahoma); color: #4a4a4a; }
.token-meta h1 { font: 700 26px var(--tahoma); color: var(--fg-strong); line-height: 1.1; }
.token-ticker { font: 13px var(--mono); color: var(--muted); margin: 2px 0 8px; }
.mint-copy { display: inline-block; background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); font: 11px var(--mono); padding: 3px 8px; cursor: pointer; }
.mint-copy:hover { color: var(--fg-strong); }
.buy-btn { display: inline-block; margin-left: 8px; background: var(--bar-2); border: 1px solid var(--line); color: var(--fg-strong); font: 700 11px var(--tahoma); padding: 4px 10px; text-decoration: none; }
.buy-btn:hover { filter: brightness(1.2); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-top: 0; background: var(--surface); }
.metric { padding: 10px 12px; border-left: 1px solid var(--line-soft); }
.metric:first-child { border-left: 0; }
.m-label { display: block; font: 10px var(--tahoma); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.m-label i { font-style: normal; color: var(--muted-2); }
.m-val { display: block; font: 700 18px var(--tahoma); color: var(--fg-strong); margin-top: 2px; }
.chart-block { border: 1px solid var(--line); border-top: 0; background: var(--surface); }
.chart-head { display: flex; justify-content: space-between; align-items: center; background: var(--bar); border-bottom: 1px solid var(--line); padding: 4px 10px; }
.chart-title { font: 700 12px var(--tahoma); color: var(--fg-strong); text-transform: uppercase; letter-spacing: .04em; }
.ranges { display: inline-flex; }
.ranges button { background: var(--surface-2); border: 1px solid var(--line); border-left: 0; color: var(--muted); font: 11px var(--tahoma); padding: 2px 9px; cursor: pointer; }
.ranges button:first-child { border-left: 1px solid var(--line); }
.ranges button.active { background: var(--bar-2); color: var(--fg-strong); }
.chart-wrap { position: relative; height: 360px; background: var(--chart-bg); }   /* stays dark: white line drawn by token.js */
.chart-wrap svg { width: 100%; height: 100%; display: block; }
.crosshair { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.35); pointer-events: none; }
.crosshair .dot { position: absolute; left: -3px; width: 7px; height: 7px; border-radius: 50%; background: #fff; }
.tooltip { position: absolute; z-index: 5; background: #000; border: 1px solid #333; padding: 4px 8px; font: 11px var(--mono); color: #fff; pointer-events: none; white-space: nowrap; }
.tooltip span { display: block; color: #9a9a9a; font-size: 10px; }
.chart-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font: 12px var(--mono); color: #6e6e6e; }

/* ---------------- light-mode 4chan multi-colour accents ---------------- */
html[data-theme="light"] .box-bar { color: #2b2b66; }                 /* deep-blue bar titles */
html[data-theme="light"] .box-body h2,
html[data-theme="light"] .box-body h3 { color: #34346b; }             /* blue headings */
html[data-theme="light"] .col .pct { color: #b3120f; }                /* red percentages */
html[data-theme="light"] .cat-title { color: #7a1f6a; }               /* purple section title */
html[data-theme="light"] .card-name,
html[data-theme="light"] .podium-name { color: #2b2b66; }             /* blue token names */
html[data-theme="light"] .card-mcap,
html[data-theme="light"] .podium-mcap b,
html[data-theme="light"] .stat-num { color: #117743; }                /* green numbers (gains) */

/* ---------------- responsive ---------------- */
@media (max-width: 760px) {
  .cols, .cols.two, .stats-row, #podium { grid-template-columns: 1fr 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .token-head { flex-direction: column; }
}
@media (max-width: 460px) {
  .cols, .cols.two, .stats-row, #podium { grid-template-columns: 1fr; }
  .card { width: 46%; }
}
