/* Alpha Terminal — dashboard CSS
   Dark theme, monospace data, dense layout. */

:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-elevated: #1c2128;
  --border: #30363d;
  --text: #c9d1d9;
  --text-dim: #8b949e;
  --text-bright: #f0f6fc;
  --accent: #58a6ff;
  --accent-strong: #1f6feb;
  --positive: #3fb950;
  --negative: #f85149;
  --warning: #d29922;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  line-height: 1.4;
}

/* ----- Top bar ----- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

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

.brand .logo {
  color: var(--accent);
  font-size: 20px;
  font-weight: 700;
}

.brand .title {
  font-weight: 700;
  color: var(--text-bright);
  font-size: 16px;
}

.brand .strategy-name {
  color: var(--text-dim);
  font-size: 12px;
  font-family: var(--mono);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-info {
  color: var(--text-dim);
  font-size: 12px;
}

.conn-status {
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 3px;
  background: var(--panel-elevated);
  color: var(--text-dim);
}

.conn-status.live {
  color: var(--positive);
}

.conn-status.error {
  color: var(--negative);
}

/* ----- Buttons ----- */

button {
  font-family: inherit;
  font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: var(--panel-elevated);
  color: var(--text);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.1s;
}

button:hover {
  background: #262c36;
}

button.ghost {
  background: transparent;
  border-color: var(--border);
}

button.danger {
  background: #4c1010;
  border-color: var(--negative);
  color: var(--text-bright);
}

button.danger:hover {
  background: var(--negative);
}

button.warn {
  background: #4a3506;
  border-color: var(--warning);
  color: var(--text-bright);
}

button.warn:hover {
  background: var(--warning);
}

/* ----- Layout grid ----- */

.grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1.4fr;
  grid-template-rows: auto auto;
  gap: 12px;
  padding: 12px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px;
  min-height: 0;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.chart-panel {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
}

.chart-wrapper {
  flex: 1;
  position: relative;
  min-height: 280px;
}

.risk-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trades-panel {
  /* live alongside positions */
}

/* ----- Tables ----- */

table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 11px;
}

table th {
  text-align: left;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.05em;
}

table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--panel-elevated);
}

table tr:last-child td {
  border-bottom: none;
}

td.empty {
  text-align: center;
  color: var(--text-dim);
  font-style: italic;
  padding: 18px;
}

.positions-table td.side-buy,
.trades-table td.side-buy {
  color: var(--positive);
}

.positions-table td.side-sell,
.trades-table td.side-sell {
  color: var(--negative);
}

.trades-table td.pnl-positive {
  color: var(--positive);
}

.trades-table td.pnl-negative {
  color: var(--negative);
}

/* ----- Stats / risk panel ----- */

.risk-stats,
.equity-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.equity-stats {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 12px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px;
  background: var(--panel-elevated);
  border-radius: 4px;
}

.stat .label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat .value {
  color: var(--text-bright);
  font-weight: 600;
  font-size: 14px;
}

.stat .value.mono {
  font-family: var(--mono);
}

.stat .value.small {
  font-size: 11px;
  font-weight: 400;
}

/* ----- Kill switch ----- */

.kill-state {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: var(--panel-elevated);
  border-radius: 4px;
}

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.pill.ok {
  background: rgba(63, 185, 80, 0.15);
  color: var(--positive);
  border: 1px solid var(--positive);
}

.pill.tripped {
  background: rgba(248, 81, 73, 0.15);
  color: var(--negative);
  border: 1px solid var(--negative);
}

.kill-state .reason {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--mono);
  word-break: break-all;
}

.kill-buttons {
  display: flex;
  gap: 8px;
}

.kill-buttons button {
  flex: 1;
}

/* ----- Trends pills ----- */

.trend-pill {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.trend-up_trend {
  background: rgba(63, 185, 80, 0.15);
  color: var(--positive);
}

.trend-down_trend {
  background: rgba(248, 81, 73, 0.15);
  color: var(--negative);
}

.trend-consolidation {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warning);
}

.trend-uncertain {
  background: var(--panel-elevated);
  color: var(--text-dim);
}

/* ----- Login page ----- */

body.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  width: 100%;
  max-width: 360px;
}

.login-card h1 {
  margin: 0 0 4px;
  color: var(--text-bright);
}

.login-card .subtitle {
  margin: 0 0 24px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 12px;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.login-card label span {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.login-card input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--text-bright);
  font-size: 14px;
  font-family: inherit;
}

.login-card input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-card button {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: white;
  padding: 10px;
  font-size: 13px;
  font-weight: 600;
  margin-top: 6px;
}

.login-card button:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.login-card .error {
  color: var(--negative);
  font-size: 12px;
  margin: 0;
}

/* ----- Responsive: stack on narrow screens ----- */

@media (max-width: 1100px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .chart-panel {
    grid-row: auto;
  }
}