/* CrypTrading Dashboard — Global Styles */
:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #21262d;
  --border: #30363d;
  --text: #e6edf3;
  --text2: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --yellow: #d29922;
  --orange: #e3b341;
  --purple: #bc8cff;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius: 8px;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  padding: 0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-logo {
  padding: 20px 16px 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}
.sidebar-logo span {
  font-size: 11px;
  color: var(--text2);
}

.sidebar-nav {
  padding: 12px 0;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--text2);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.nav-item:hover, .nav-item.active {
  background: var(--bg3);
  color: var(--text);
  text-decoration: none;
}
.nav-item.active {
  border-left: 3px solid var(--accent);
  padding-left: 13px;
}
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.main {
  flex: 1;
  overflow: auto;
  padding: 24px;
  max-width: 1400px;
}

/* Page header */
.page-header {
  margin-bottom: 24px;
}
.page-header h2 {
  font-size: 22px;
  font-weight: 600;
}
.page-header p { color: var(--text2); margin-top: 4px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.card-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text2); }
.card-value { font-size: 26px; font-weight: 700; margin-top: 4px; }
.card-sub { font-size: 12px; color: var(--text2); margin-top: 2px; }

/* Tables */
.table-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}
.table-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

table {
  width: 100%;
  border-collapse: collapse;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* Badges / tags */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-green { background: rgba(63,185,80,0.15); color: var(--green); }
.badge-red { background: rgba(248,81,73,0.15); color: var(--red); }
.badge-yellow { background: rgba(210,153,34,0.15); color: var(--yellow); }
.badge-blue { background: rgba(88,166,255,0.15); color: var(--accent); }
.badge-gray { background: var(--bg3); color: var(--text2); }

/* Positive / negative numbers */
.pos { color: var(--green); }
.neg { color: var(--red); }
.neutral { color: var(--text2); }

/* Score bars */
.score-bar-wrap { display: flex; align-items: center; gap: 8px; }
.score-bar {
  flex: 1;
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width 0.3s;
}
.score-num { font-size: 12px; font-weight: 600; min-width: 30px; text-align: right; }

/* Buttons */
.btn {
  padding: 7px 14px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-danger { background: var(--red); color: #fff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.form-input, .form-select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
}
.form-input:focus, .form-select:focus { border-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Chart container */
.chart-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 24px;
}
.chart-title { font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--text2); }

/* RSI gauge color */
.rsi-ok { color: var(--green); }
.rsi-warn { color: var(--red); }
.rsi-neutral { color: var(--text2); }

/* Status indicator */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}
.status-dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.red { background: var(--red); }
.status-dot.yellow { background: var(--yellow); }

/* Loading spinner */
.loading { color: var(--text2); text-align: center; padding: 40px; }

/* Refresh indicator */
.refresh-info { font-size: 11px; color: var(--text2); }

/* Section separator */
.section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  margin-top: 24px;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text2);
}

/* Toggle switch */
.toggle-wrap { display: flex; align-items: center; gap: 10px; }
.toggle {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: 0.2s;
}
.toggle-slider:before {
  position: absolute;
  content: "";
  height: 14px; width: 14px;
  left: 2px; bottom: 2px;
  background: var(--text2);
  border-radius: 50%;
  transition: 0.2s;
}
.toggle input:checked + .toggle-slider { background: var(--green); border-color: var(--green); }
.toggle input:checked + .toggle-slider:before { transform: translateX(16px); background: #fff; }

@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .sidebar-logo h1, .nav-item span, .sidebar-logo span { display: none; }
  .main { padding: 16px; }
  .form-grid { grid-template-columns: 1fr; }
}