:root {
  --bg: #0a1210;
  --bg-gradient: radial-gradient(ellipse at top, #0e1c17 0%, #0a1210 55%);
  --panel: #0f1c18;
  --card: #12211c;
  --border: #1e3830;
  --text: #e8f0ec;
  --muted: #7fa598;
  --pine: #1f6b4d;
  --pine-light: #3fa878;
  --pine-glow: rgba(63, 168, 120, 0.18);
  --gold: #c9a86a;
  --green: #4fbf87;
  --red: #d97463;
  --accent: #2f8a63;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 36px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(18, 33, 28, 0.6), transparent);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.brand-mark {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--gold);
  background: linear-gradient(135deg, var(--gold), var(--pine-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 1.8px;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}

.tabs {
  display: flex;
  gap: 6px;
  background: rgba(10, 18, 16, 0.5);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
}

.tab-btn {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--muted);
  background: transparent;
  border: none;
  padding: 8px 18px;
  border-radius: 7px;
  cursor: pointer;
  margin: 0;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.tab-btn:hover { color: var(--text); background: rgba(63,168,120,0.08); transform: none; opacity: 1; }

.tab-btn.active {
  color: #eafff3;
  background: linear-gradient(135deg, var(--pine), var(--accent));
  box-shadow: 0 2px 10px rgba(47,138,99,0.35);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.badge {
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid transparent;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.badge.unknown { background: rgba(127,165,152,0.1); color: var(--muted); border-color: var(--border); }
.badge.open { background: var(--pine-glow); color: var(--pine-light); border-color: rgba(63,168,120,0.35); }
.badge.closed { background: rgba(201,168,106,0.1); color: var(--gold); border-color: rgba(201,168,106,0.3); }
.badge.unconfigured { background: rgba(217,116,99,0.15); color: var(--red); border-color: rgba(217,116,99,0.3); }

main { padding: 28px 36px 48px; max-width: 1180px; margin: 0 auto; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }

.panel-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.period-selector {
  display: flex;
  gap: 2px;
  background: rgba(10, 18, 16, 0.5);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.period-btn {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  margin: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.period-btn:hover { color: var(--text); background: rgba(63,168,120,0.08); transform: none; opacity: 1; }

.period-btn.active {
  color: #eafff3;
  background: linear-gradient(135deg, var(--pine), var(--accent));
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.2px;
  margin: 0;
}

.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.market-card {
  background: linear-gradient(160deg, var(--card), #0d1a15);
  border-radius: 14px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 18px rgba(0,0,0,0.25);
}

.market-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
}

.market-symbol {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.market-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  text-align: right;
}

.market-change {
  font-size: 13px;
  font-weight: 600;
  text-align: right;
  margin-top: 2px;
}

.market-chart {
  height: 90px;
  margin-top: 8px;
}

.market-card.loading .market-price,
.market-card.loading .market-change { color: var(--muted); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: linear-gradient(160deg, var(--card), #0d1a15);
  border-radius: 12px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 18px rgba(0,0,0,0.25);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.big-number { font-size: 28px; font-weight: 700; font-family: 'Space Grotesk', sans-serif; }
.sub { color: var(--muted); font-size: 13px; margin-top: 4px; }

.positive { color: var(--pine-light); }
.negative { color: var(--red); }

.panel {
  background: linear-gradient(160deg, var(--panel), #0b1613);
  border-radius: 14px;
  padding: 22px 26px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 4px 18px rgba(0,0,0,0.2);
}

.panel h2 {
  margin-top: 0;
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.2px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr:hover { background: rgba(63,168,120,0.05); }

button {
  margin-top: 14px;
  background: linear-gradient(135deg, var(--pine), var(--accent));
  color: #eafff3;
  border: 1px solid rgba(63,168,120,0.4);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
button:hover { opacity: 0.9; transform: translateY(-1px); }
button:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.signal-buy { color: var(--pine-light); font-weight: 700; }
.signal-sell { color: var(--red); font-weight: 700; }
.signal-hold { color: var(--muted); }

@keyframes flashUp {
  0% { color: var(--pine-light); text-shadow: 0 0 12px rgba(63,168,120,0.6); }
  100% { color: var(--text); text-shadow: none; }
}
@keyframes flashDown {
  0% { color: var(--red); text-shadow: 0 0 12px rgba(217,116,99,0.6); }
  100% { color: var(--text); text-shadow: none; }
}
.market-price.flash-up { animation: flashUp 0.9s ease-out; }
.market-price.flash-down { animation: flashDown 0.9s ease-out; }