/* Project Astra — Institutional Dark Theme & Modern Trading UI */
:root {
  --bg-app: #07090e;
  --bg-sidebar: #0b0f19;
  --bg-card: #111728;
  --bg-card-hover: #161e33;
  --bg-card-subtle: #0d1220;
  
  --border-main: #1b2438;
  --border-light: #2a3754;
  --border-focus: #06b6d4;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --cyan-accent: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.2);
  
  --profit-green: #10b981;
  --profit-bg: rgba(16, 185, 129, 0.12);
  --profit-border: rgba(16, 185, 129, 0.3);
  
  --loss-red: #f43f5e;
  --loss-bg: rgba(244, 63, 94, 0.12);
  --loss-border: rgba(244, 63, 94, 0.3);
  
  --warn-amber: #f59e0b;
  --warn-bg: rgba(245, 158, 11, 0.12);
  --warn-border: rgba(245, 158, 11, 0.3);

  --purple-accent: #8b5cf6;
  --purple-bg: rgba(139, 92, 246, 0.12);
  --purple-border: rgba(139, 92, 246, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Monospace text for financial values */
.font-mono-num {
  font-family: "JetBrains Mono", "Fira Code", Menlo, Monaco, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

/* Card Surfaces */
.card-surface {
  background-color: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: 0.75rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card-surface:hover {
  border-color: rgba(56, 189, 248, 0.3);
}

.card-subtle {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-main);
  border-radius: 0.5rem;
}

/* Sidebar Navigation */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: 0.5rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
  border: 1px solid transparent;
}

.nav-item:hover {
  color: #fff;
  background-color: rgba(30, 41, 59, 0.6);
}

.nav-item.active {
  color: #fff;
  background-color: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.35);
  font-weight: 600;
}

.nav-item.active i {
  color: var(--cyan-accent);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-green {
  background-color: var(--profit-bg);
  color: var(--profit-green);
  border: 1px solid var(--profit-border);
}

.badge-red {
  background-color: var(--loss-bg);
  color: var(--loss-red);
  border: 1px solid var(--loss-border);
}

.badge-cyan {
  background-color: var(--cyan-glow);
  color: var(--cyan-accent);
  border: 1px solid rgba(6, 182, 212, 0.35);
}

.badge-amber {
  background-color: var(--warn-bg);
  color: var(--warn-amber);
  border: 1px solid var(--warn-border);
}

.badge-purple {
  background-color: var(--purple-bg);
  color: var(--purple-accent);
  border: 1px solid var(--purple-border);
}

.badge-locked {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

/* Interactive Buttons */
.btn-primary {
  background: linear-gradient(135deg, #0891b2 0%, #0284c7 100%);
  color: #ffffff;
  font-weight: 600;
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #06b6d4 0%, #0ea5e9 100%);
  box-shadow: 0 0 14px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
  background-color: #1e293b;
  color: #e2e8f0;
  font-weight: 500;
  border-radius: 0.5rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  border: 1px solid #334155;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #334155;
  color: #ffffff;
  border-color: #475569;
}

.btn-danger {
  background-color: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.4);
  font-weight: 600;
  border-radius: 0.5rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-danger:hover {
  background-color: rgba(244, 63, 94, 0.25);
  color: #ffffff;
}

/* Animations */
@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}

.animate-pulse-dot {
  animation: pulse-glow 2s infinite ease-in-out;
}

/* Range Gauge Bar */
.range-gauge-track {
  height: 8px;
  background-color: #1e293b;
  border-radius: 9999px;
  position: relative;
  overflow: hidden;
}

.range-gauge-fill {
  height: 100%;
  background: linear-gradient(90deg, #10b981 0%, #06b6d4 100%);
  border-radius: 9999px;
  transition: width 0.3s ease;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 420px;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.8125rem;
  background-color: #111728;
  border: 1px solid #1b2438;
  color: #fff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  animation: toast-in 0.25s ease-out;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Real-Time Live LTP Smooth Color Transitions (Zero Background Flickering) */
.flash-up {
  color: #34d399 !important;
  transition: color 0.25s ease-out;
}

.flash-down {
  color: #fb7185 !important;
  transition: color 0.25s ease-out;
}