:root {
  --bg: #0b0b0d;
  --surface: #17171a;
  --surface-variant: #1c1c1e;
  --border: #2c2c2e;
  --text: #ffffff;
  --text-muted: #8a8a8e;
  --primary: #ff8a00;
  --profit: #2ecc71;
  --loss: #ff5a52;
  --warning: #ffb020;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  height: 100%;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

header h1 {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

#logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
}

.broker-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--surface-variant);
}

.broker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.broker-dot.active {
  background: var(--profit);
}

.broker-dot.expired {
  background: var(--loss);
}

.broker-dot.not_configured {
  background: var(--warning);
}

nav {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

nav button {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

nav button.active {
  color: var(--text);
  border-bottom-color: var(--primary);
}

main {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.tab-panel {
  display: none;
  height: 100%;
  flex-direction: column;
}

.tab-panel.active {
  display: flex;
}

/* Today tab */
#today-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

#today-summary .pnl {
  font-size: 26px;
  font-weight: 700;
}

#today-summary .count {
  font-size: 13px;
  color: var(--text-muted);
  text-align: right;
}

#trade-list {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

.trade-card {
  background: var(--surface);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.direction-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 90, 82, 0.15);
  color: var(--loss);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.trade-info {
  flex: 1;
  min-width: 0;
}

.trade-symbol {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
}

.trade-prices {
  font-size: 14px;
  margin-top: 2px;
}

.trade-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 4px;
}

.chip.negative {
  background: rgba(255, 90, 82, 0.15);
  color: var(--loss);
}

.chip.warning {
  background: rgba(255, 176, 32, 0.15);
  color: var(--warning);
}

.trade-pnl {
  text-align: right;
  flex-shrink: 0;
}

.trade-pnl .amount {
  font-size: 15px;
  font-weight: 700;
}

.trade-pnl .r {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.amount.positive {
  color: var(--profit);
}

.amount.negative {
  color: var(--loss);
}

.empty-state {
  padding: 40px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* Chart tab */
#chart-controls {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  flex-wrap: wrap;
}

#chart-controls button {
  background: var(--surface-variant);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
}

#chart-controls button.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #0b0b0d;
  font-weight: 600;
}

#chart-frame-wrap {
  flex: 1;
  position: relative;
  min-height: 0;
}

#chart-frame {
  width: 100%;
  height: 100%;
  border: none;
}

#chart-status {
  position: absolute;
  bottom: 10px;
  left: 16px;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--surface-variant);
  color: var(--text-muted);
}

#chart-status.live {
  color: var(--profit);
}

#chart-status.error {
  color: var(--loss);
}

/* Token gate */
#token-gate {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

#token-gate.hidden {
  display: none;
}

#token-gate form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 280px;
}

#token-gate h2 {
  margin: 0 0 4px 0;
  font-size: 18px;
}

#token-gate p {
  margin: 0 0 8px 0;
  font-size: 13px;
  color: var(--text-muted);
}

#token-gate input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
}

#token-gate input.pin-input {
  text-align: center;
  font-size: 28px;
  letter-spacing: 12px;
  font-weight: 700;
}

#token-gate button {
  background: var(--primary);
  border: none;
  color: #0b0b0d;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
}

#token-gate .error {
  color: var(--loss);
  font-size: 13px;
  display: none;
}