/* Tokens, reset and page layout. Components live in ui.css, motion in fx.css. */

:root {
  --bg: #0b0e14;
  --bg-raised: #141926;
  --bg-card: #171d2b;
  --bg-card-hi: #1e2637;
  --line: #262f42;
  --line-soft: #1d2434;

  --text: #e8ecf5;
  --text-dim: #9aa3b5;
  --text-faint: #6f7889;

  --gold: #ffd166;
  --gold-deep: #e0a72e;
  --green: #49c97a;
  --blue: #3d9dff;
  --purple: #b06bff;
  --orange: #ffab2e;
  --red: #ff4d6d;
  --cyan: #8ef6ff;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

body {
  min-height: 100dvh;
  background:
    radial-gradient(1200px 600px at 12% -10%, rgba(255, 209, 102, .08), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(61, 157, 255, .07), transparent 55%),
    var(--bg);
}

button { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.15; }
p { margin: 0; }

.app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  max-width: 1480px;
  margin: 0 auto;
  padding: 10px 14px 20px;
  gap: 12px;
}

/* --- top bar --------------------------------------------------------------- */

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: linear-gradient(180deg, rgba(30, 38, 55, .9), rgba(20, 25, 38, .9));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: sticky;
  top: 8px;
  z-index: 40;
  backdrop-filter: blur(6px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: transform .12s ease, background .12s ease;
}
.brand:hover { background: rgba(255, 255, 255, .05); }
.brand:active { transform: scale(.96); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #201a06;
  background: linear-gradient(140deg, var(--gold), var(--gold-deep));
  box-shadow: 0 0 18px rgba(255, 209, 102, .35);
}
.brand-mark .icon { width: 20px; height: 20px; stroke-width: 2.2; }

.brand-text { display: flex; flex-direction: column; line-height: 1; text-align: left; }
.brand-text b { font-size: 14px; letter-spacing: .06em; }
.brand-text i { font-size: 10px; letter-spacing: .28em; color: var(--gold); font-style: normal; }

.wallet { display: flex; flex-direction: column; line-height: 1.1; }
.wallet-money { font: 700 clamp(20px, 3.4vw, 30px)/1 var(--mono); color: var(--gold); letter-spacing: -.02em; }
.wallet-rate { font: 600 12px var(--mono); color: var(--text-faint); margin-top: 3px; }

.hud-pills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.topbar-buttons { display: flex; gap: 6px; }

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

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 400px) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  flex: 1;
  min-height: 0;
}

.stage {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 50% 12%, rgba(255, 209, 102, .10), transparent 62%),
    linear-gradient(180deg, var(--bg-raised), #10141d);
  padding: 14px 14px 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: sticky;
  top: 86px;
}

.stage::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 70px;
  background: linear-gradient(180deg, transparent, rgba(255, 209, 102, .05));
  pointer-events: none;
}

.stage-art { position: relative; z-index: 1; pointer-events: none; }
.stage-art svg { display: block; width: 100%; height: auto; }

.stage-click {
  position: absolute;
  inset: 84px 14px 150px;
  z-index: 2;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.stage-click:active { background: rgba(255, 209, 102, .06); }

.stage-info { position: relative; z-index: 3; text-align: center; margin-top: 4px; }
.stage-info h1 { font-size: clamp(18px, 2.6vw, 24px); letter-spacing: -.01em; }

.stage-specs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 8px;
  font: 600 12px var(--mono);
  color: var(--text-dim);
}
.stage-specs b { color: var(--text); }
.stage-specs .hot b { color: var(--gold); }

.stage-hint {
  position: relative;
  z-index: 3;
  margin-top: 10px;
  text-align: center;
  font: 600 12px var(--mono);
  color: var(--text-faint);
}
.stage-hint b { color: var(--green); }

/* --- workspace ------------------------------------------------------------- */

.workspace {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 10px;
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.tabs::-webkit-scrollbar { display: none; }

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(23, 29, 43, .95), rgba(16, 20, 29, .95));
  padding: 16px;
  box-shadow: var(--shadow);
  min-height: 60vh;
}

/* --- responsive ------------------------------------------------------------ */

@media (max-width: 980px) {
  .app { padding: 8px 10px 26px; }
  .layout { grid-template-columns: 1fr; }
  /* relative, not static: .stage-click is absolutely positioned inside it and
     would otherwise size itself against the whole page and swallow every tap */
  .stage { position: relative; top: auto; }
  .topbar {
    grid-template-columns: auto 1fr auto;
    row-gap: 8px;
  }
  .hud-pills { justify-content: flex-end; }
  .panel { min-height: 50vh; padding: 12px; }
}

@media (max-width: 560px) {
  .tab-label { display: none; }
  .tab { padding: 10px 12px; }
  .wallet-money { font-size: 22px; }
}