@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Montserrat:wght@400;500;600;700&family=Poppins:wght@400;500;600;700;800&display=swap");
:root {
  --bg-primary: #f5f1ea;
  --bg-card: #e9e2d6;
  --bg-elevated: #ddd4c6;
  --border: #c9bfae;
  --text-primary: #4a4540;
  --text-secondary: #8a7f6f;
  --text-display: #3a3530;
  --accent: #5e9d5c;
  --accent-soft: rgba(94, 157, 92, 0.2);
  --success: #3d8b3d;
  --success-soft: rgba(61, 139, 61, 0.15);
  --warning: #c8983a;
  --warning-soft: rgba(200, 152, 58, 0.15);
  --danger: #c96b6b;
  --danger-soft: rgba(201, 107, 107, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --sidebar-width: 220px;
  --font: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --display: "Poppins", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Monaco, Consolas, monospace;
  --clay-shadow: 6px 6px 12px rgba(0, 0, 0, 0.06), -2px -2px 6px rgba(255, 255, 255, 0.5);
  --clay-shadow-sm: 3px 3px 6px rgba(0, 0, 0, 0.04), -1px -1px 3px rgba(255, 255, 255, 0.4);
  --clay-puff: inset 2px 2px 4px rgba(255, 255, 255, 0.6), inset -2px -2px 4px rgba(0, 0, 0, 0.04);
}

/* ── Dark Mode ── */
html.dark-mode {
  --bg-primary: #1a1a1e;
  --bg-card: #242428;
  --bg-elevated: #2e2e34;
  --border: #3a3a42;
  --text-primary: #d4d4d8;
  --text-secondary: #8a8a96;
  --text-display: #e8e8ec;
  --accent: #6ab868;
  --accent-soft: rgba(106, 184, 104, 0.2);
  --success: #4ade80;
  --success-soft: rgba(74, 222, 128, 0.15);
  --warning: #fbbf24;
  --warning-soft: rgba(251, 191, 36, 0.15);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.15);
  --clay-shadow: 6px 6px 12px rgba(0, 0, 0, 0.3), -2px -2px 6px rgba(255, 255, 255, 0.04);
  --clay-shadow-sm: 3px 3px 6px rgba(0, 0, 0, 0.2), -1px -1px 3px rgba(255, 255, 255, 0.03);
  --clay-puff: inset 2px 2px 4px rgba(255, 255, 255, 0.04), inset -2px -2px 4px rgba(0, 0, 0, 0.2);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
}
.sidebar-header {
  padding: 0px 16px 0px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.sidebar-header h1 {
  font-size: 1rem;
  font-family: var(--display);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.sidebar-nav {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--mono);
}

/* Dark Mode Toggle */
.dm-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
}
.dm-switch {
  width: 32px;
  height: 18px;
  border-radius: 9px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition:
    background 0.2s,
    border-color 0.2s;
}
.dm-switch.active {
  background: var(--accent);
  border-color: var(--accent);
}
.dm-ball {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-secondary);
  position: absolute;
  top: 2px;
  left: 2px;
  transition:
    transform 0.2s,
    background 0.2s;
}
.dm-switch.active .dm-ball {
  transform: translateX(14px);
  background: #fff;
}

/* Live Indicator */
.live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}
.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
  display: inline-block;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

/* Nav Items */
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  font-family: var(--font);
  width: 100%;
  text-align: left;
  text-decoration: none;
}
.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
  box-shadow: var(--clay-puff);
}
.nav-link.active {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--clay-shadow-sm);
}
.nav-link svg {
  flex-shrink: 0;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: var(--bg-elevated);
  color: var(--text-secondary);
}
.badge-success {
  background: var(--success-soft);
  color: var(--success);
}
.badge-warning {
  background: var(--warning-soft);
  color: var(--warning);
}
.badge-danger {
  background: var(--danger-soft);
  color: var(--danger);
}
.badge-accent {
  background: var(--accent-soft);
  color: var(--accent);
}
.badge-neutral {
  background: var(--bg-elevated);
  color: var(--text-secondary);
}
.badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 24px;
  width: calc(100% - var(--sidebar-width));
}

/* Bold/Display text */
.kpi-value,
.page-header h1,
.sidebar-header h1,
.pool-stat-value {
  color: var(--text-display);
}

/* Responsive: stack sidebar on small screens */
@media (max-width: 768px) {
  .dashboard-layout {
    flex-direction: column;
  }
  .sidebar {
    position: relative;
    width: 100%;
    min-width: auto;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-direction: row;
    align-items: center;
    padding: 0 8px;
  }
  .sidebar-header {
    padding: 12px 12px 12px 16px;
    border-bottom: none;
  }
  .sidebar-nav {
    flex-direction: row;
    padding: 4px;
    overflow-x: auto;
    flex: 1;
  }
  .sidebar-footer {
    display: none;
  }
  .main-content {
    margin-left: 0;
    width: 100%;
    padding: 16px;
  }
}