/* Desert Rose Trading Dashboard — dark theme */
:root {
  --bg:         #0d1117;
  --bg-card:    #161b22;
  --bg-input:   #21262d;
  --border:     #30363d;
  --text:       #c9d1d9;
  --text-muted: #8b949e;
  --green:      #3fb950;
  --red:        #f85149;
  --blue:       #58a6ff;
  --yellow:     #d29922;
  --font:       'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* Login page */
.login-body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  width: 320px;
}
.login-card h1 { color: var(--text); margin-bottom: 4px; font-size: 20px; }
.login-card .subtitle { color: var(--text-muted); margin-bottom: 24px; font-size: 12px; }
.login-card input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  margin-bottom: 12px;
}
.login-card button {
  width: 100%;
  padding: 10px;
  background: var(--green);
  border: none;
  border-radius: 6px;
  color: #000;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.login-card button:hover { opacity: 0.9; }
.error { color: var(--red); margin-bottom: 12px; font-size: 12px; }

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.header-left h1 { font-size: 16px; display: inline; }
.header-left .subtitle { color: var(--text-muted); margin-left: 12px; font-size: 11px; }
.header-right { display: flex; align-items: center; gap: 12px; }

/* Badges */
.badge {
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-ok { background: rgba(63,185,80,0.15); color: var(--green); }
.badge-halt { background: rgba(248,81,73,0.15); color: var(--red); animation: pulse 2s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Halt bar */
.halt-bar {
  background: rgba(248,81,73,0.1);
  border: 1px solid var(--red);
  padding: 10px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--red);
}
.halt-bar.hidden { display: none; }

/* Buttons */
.btn {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { border-color: var(--text-muted); }
.btn-small { padding: 4px 10px; font-size: 11px; }
.btn-resume {
  background: var(--green);
  color: #000;
  border: none;
  font-weight: 600;
}
.btn-resume:hover { opacity: 0.9; }
.btn-resume:disabled { opacity: 0.5; cursor: not-allowed; }

/* Main content */
main { padding: 16px 24px; }

/* Grid */
.grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.card h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Stats */
.stat-grid { display: flex; gap: 32px; }
.stat-label { display: block; font-size: 11px; color: var(--text-muted); }
.stat-value { display: block; font-size: 24px; font-weight: 600; }

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
th {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(48,54,61,0.5);
}
tr.buy td:nth-child(2) { color: var(--green); }
tr.sell td:nth-child(2) { color: var(--red); }
.muted { color: var(--text-muted); text-align: center; }
.id-col { color: var(--text-muted); font-size: 10px; letter-spacing: -0.3px; }
.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }

/* Scrollable blotters */
.blotter-scroll { max-height: 300px; overflow-y: auto; }
.blotter-scroll thead th { position: sticky; top: 0; background: var(--bg-card); z-index: 1; }

/* Chart */
.chart-container { height: 200px; position: relative; }
.chart-container-tall { height: 300px; }

/* Filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  margin-top: 4px;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.filter-group label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}
.filter-group select,
.filter-group input[type="date"] {
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  min-width: 120px;
}
.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--blue);
}
.filter-bar .btn {
  align-self: flex-end;
  margin-bottom: 1px;
}

/* Taller blotter for history */
.blotter-scroll-tall { max-height: 500px; }

/* Component status */
.components-list { display: flex; flex-direction: column; gap: 8px; }
.component-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.component-age { color: var(--text-muted); margin-left: auto; font-size: 11px; }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.dot-ok { background: var(--green); box-shadow: 0 0 4px var(--green); }
.dot-silent { background: var(--red); box-shadow: 0 0 4px var(--red); animation: pulse 2s infinite; }
.dot-unknown { background: var(--text-muted); }