/* CRUCIBLE Mini App — high-end dark aesthetic
   Inspired by Linear / Hyperliquid / Robinhood: negative space, tabular numerics,
   subtle gradients, confident hierarchy. */

:root {
  --bg-0: #080a0e;
  --bg-1: #0d1016;
  --surface: rgba(255, 255, 255, 0.025);
  --surface-hi: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.06);
  --border-hi: rgba(255, 255, 255, 0.12);
  --text: #f0f2f5;
  --text-2: #a8afbd;
  --text-3: #6b7280;

  --accent: #ff9f43;
  --accent-soft: rgba(255, 159, 67, 0.12);
  --green: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.1);
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.1);
  --gold: #facc15;
  --silver: #cbd5e1;
  --bronze: #f97316;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 6px 24px -12px rgba(0,0,0,0.6);
  --shadow-hover: 0 1px 0 rgba(255,255,255,0.06) inset, 0 8px 32px -10px rgba(0,0,0,0.8);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Pull from Telegram theme where available */
body.tg-theme {
  --bg-0: var(--tg-theme-bg-color, #080a0e);
  --bg-1: var(--tg-theme-secondary-bg-color, #0d1016);
  --text: var(--tg-theme-text-color, #f0f2f5);
  --text-2: var(--tg-theme-hint-color, #a8afbd);
  --accent: var(--tg-theme-button-color, #ff9f43);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg-0);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.45;
  letter-spacing: -0.005em;
  font-feature-settings: 'ss01' 1, 'cv11' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  padding-bottom: 80px;
  position: relative;
  overflow-x: hidden;
}

/* Ambient gradient backdrop — very subtle */
.gradient-bg {
  position: fixed; inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(255, 159, 67, 0.06), transparent 60%),
    radial-gradient(800px 400px at 100% 100%, rgba(100, 120, 200, 0.04), transparent 50%),
    linear-gradient(180deg, #0a0c11 0%, #080a0e 100%);
  pointer-events: none;
}

/* Tabular numbers everywhere PnL / metrics appear */
.nums, .v, .comp, .comp-big, .pnl, .hero-val, .stat-v, .trade-pnl {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
}

/* ============ Top bar ============ */
.top {
  position: sticky; top: 0; z-index: 20;
  padding: 14px 20px 10px;
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(180deg, var(--bg-0) 70%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark {
  color: var(--accent);
  font-size: 14px;
  filter: drop-shadow(0 0 8px rgba(255,159,67,0.4));
}
.brand-name {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(180deg, #fff 0%, #c0c6d3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.meta {
  font-size: 11px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

main { padding: 12px 18px 0; }

.view { display: none; animation: fadeIn 180ms var(--ease); }
.view.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ Page head ============ */
.page-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 6px 0 4px;
}
.page-head h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #fff 0%, #b4bac7 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.updated {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}

.icon-btn {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  width: 36px; height: 36px;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 160ms var(--ease);
}
.icon-btn:hover, .icon-btn:active {
  background: var(--surface-hi);
  border-color: var(--border-hi);
  color: var(--text);
  transform: rotate(30deg);
}

.cta-btn {
  appearance: none;
  width: 100%;
  background: linear-gradient(180deg, var(--surface-hi) 0%, var(--surface) 100%);
  border: 1px solid var(--border-hi);
  color: var(--text);
  padding: 14px 18px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  margin-bottom: 14px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset, 0 4px 16px -8px rgba(0,0,0,0.5);
  transition: all 160ms var(--ease);
}
.cta-btn:hover, .cta-btn:active {
  background: linear-gradient(180deg, var(--accent-soft), var(--surface-hi));
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.link-btn {
  appearance: none;
  background: none;
  border: none;
  color: var(--accent);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 4px 0;
  cursor: pointer;
}
.link-btn:hover, .link-btn:active { opacity: 0.7; }

.back {
  appearance: none; background: none; border: none;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  padding: 2px 0 14px;
  cursor: pointer;
  transition: color 120ms;
}
.back:hover, .back:active { color: var(--accent); }

/* ============ Summary hero (tournament combined) ============ */
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px 18px;
  margin: 4px 0 18px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.summary-card::before {
  content: '';
  position: absolute;
  top: -60%; right: -30%;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(255,159,67,0.08), transparent 70%);
  pointer-events: none;
}
.summary-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-3);
  font-weight: 700;
  margin-bottom: 6px;
}
.summary-big {
  font-size: 44px;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}
.summary-sub {
  font-size: 12px;
  color: var(--text-2);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
  opacity: 0.85;
}
.summary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.summary-metric { text-align: left; }
.summary-k {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 3px;
}
.summary-v {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

/* ============ Leaderboard cards ============ */
.lb-list { display: flex; flex-direction: column; gap: 10px; }

.lb-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 14px;
  align-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: all 200ms var(--ease);
  overflow: hidden;
}
.lb-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.02) 100%);
  pointer-events: none;
}
.lb-card:active {
  transform: scale(0.995);
  background: var(--surface-hi);
  border-color: var(--border-hi);
}

.rank {
  font-weight: 600; font-size: 13px;
  color: var(--text-3);
  text-align: center;
  font-variant-numeric: tabular-nums;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--surface);
}
.rank.r1 { color: var(--bg-0); background: linear-gradient(135deg, #fde68a, var(--gold)); box-shadow: 0 0 20px -4px rgba(250,204,21,0.5); }
.rank.r2 { color: var(--bg-0); background: linear-gradient(135deg, #f1f5f9, var(--silver)); }
.rank.r3 { color: var(--bg-0); background: linear-gradient(135deg, #fdba74, var(--bronze)); }

.lb-mid .name {
  font-weight: 600;
  font-size: 15px;
  text-transform: capitalize;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.lb-mid .sub {
  font-size: 11px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.lb-right { text-align: right; }
.lb-right .comp {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.lb-right .pnl {
  font-size: 11px;
  margin-top: 2px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.lb-right .pnl-24h {
  font-size: 10px;
  margin-top: 1px;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

/* ============ Agent detail ============ */
.agent-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.agent-hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,159,67,0.08), transparent 70%);
  pointer-events: none;
}
.agent-hero .label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 4px;
}
.agent-hero .name {
  text-transform: capitalize;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.agent-hero .comp-big {
  font-size: 56px;
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(180deg, #fff 20%, #8b92a2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 4px;
}
.agent-hero .sub {
  font-size: 12px;
  color: var(--text-2);
  font-weight: 500;
}

.status-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--accent-soft);
  color: var(--accent);
  margin-left: 6px;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: all 180ms var(--ease);
}
.stat .k {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 4px;
}
.stat .v {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  font-weight: 600;
  margin: 20px 0 10px;
}

.pos-row, .trade-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 8px;
  transition: all 180ms var(--ease);
  cursor: pointer;
}
.pos-row:active, .trade-row:active {
  background: var(--surface-hi);
  border-color: var(--border-hi);
}

.pos-row {
  display: grid; grid-template-columns: 1fr auto; gap: 10px;
}
.pos-row .sym {
  font-weight: 600; font-size: 14px;
  letter-spacing: -0.01em;
}
.pos-row .side {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  font-weight: 600;
  margin-left: 4px;
}
.pos-row .sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.pos-row .pnl {
  text-align: right;
  font-weight: 600;
  font-size: 15px;
  align-self: center;
  letter-spacing: -0.01em;
}

/* ============ Trade row ============ */
.trade-agent {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 6px;
}
.trade-row .top-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  font-size: 13px;
}
.trade-row .sym-line b { font-weight: 600; letter-spacing: -0.01em; }
.trade-row .sym-line .side-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-left: 4px;
}
.trade-row .status {
  font-size: 9px;
  background: var(--surface-hi);
  color: var(--text-2);
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.trade-row .time-line {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; color: var(--text-3);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}
.trade-pnl {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
}
.trade-row .sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
  line-height: 1.5;
}

/* ============ Trade detail (chart view) ============ */
.trade-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
}
.trade-hero-agent {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 8px;
}
.trade-hero-id {
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-left: 4px;
}
.trade-hero .sym-big {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}
.trade-hero .sub {
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}
.trade-hero .pnl-hero {
  font-size: 40px;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.trade-hero .pnl-hero-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 2px;
}

.chart-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px 10px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
}
.chart-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 6px 8px;
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.chart-legend {
  display: flex; gap: 12px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.chart-legend .lg { display: flex; align-items: center; gap: 4px; }
.chart-legend .dot {
  width: 8px; height: 2px; border-radius: 1px;
}
#chart-container { width: 100%; height: 280px; }

.rationale-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 8px;
}
.rationale-block .r-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 4px;
}
.rationale-block .r-in { color: var(--green); }
.rationale-block .r-out { color: var(--accent); }
.rationale-block .r-text {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}

.pos { color: var(--green); }
.neg { color: var(--red); }
.dim { color: var(--text-3); }

/* ============ Bottom nav ============ */
.bottom {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(13, 16, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  padding: 10px 0 max(10px, env(safe-area-inset-bottom));
  z-index: 20;
}
.tab {
  appearance: none; background: none; border: none;
  color: var(--text-3);
  padding: 4px 14px;
  display: flex; flex-direction: column; align-items: center;
  gap: 3px;
  cursor: pointer;
  transition: color 160ms var(--ease);
  min-width: 64px;
}
.tab-icon { font-size: 16px; line-height: 1; }
.tab-label {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.tab.active { color: var(--accent); }
.tab:disabled { opacity: 0.35; cursor: not-allowed; }
.tab[hidden] { display: none; }

/* ============ Loading / empty / error ============ */
.loading, .empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
  font-size: 13px;
}
.loading::after {
  content: '';
  display: inline-block;
  width: 12px; height: 12px;
  margin-left: 8px;
  border: 1.5px solid var(--border-hi);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error {
  background: var(--red-soft);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--red);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin: 14px 0;
  font-size: 13px;
  font-weight: 500;
}

/* ============ Scrollbar ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.12); }
