/* ============================================
   Piata Agency - Professional Trading Platform UI
   Inspired by Binance, Coinbase Pro, TradingView
   ============================================ */

/* === CSS Variables & Theme === */
:root {
  /* Backgrounds */
  --bg-primary: #07070e;
  --bg-secondary: #0d0d1a;
  --bg-tertiary: #13132a;
  --bg-card: #0d0d1a;
  --bg-hover: #1a1a35;
  --bg-input: #13132a;

  /* Borders */
  --border-primary: #1e1e3a;
  --border-secondary: #2a2a4a;
  --border-glow: rgba(102, 126, 234, 0.2);
  --border-accent: rgba(251, 191, 36, 0.3);

  /* Brand Colors */
  --primary: #667eea;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(102, 126, 234, 0.3);
  --secondary: #764ba2;
  --accent: #fbbf24;
  --accent-glow: rgba(251, 191, 36, 0.3);

  /* Semantic Colors */
  --success: #4ade80;
  --success-bg: rgba(74, 222, 128, 0.08);
  --success-glow: rgba(74, 222, 128, 0.4);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.08);
  --danger-glow: rgba(248, 113, 113, 0.4);
  --warning: #fb923c;
  --warning-bg: rgba(251, 146, 60, 0.08);
  --info: #60a5fa;
  --info-bg: rgba(96, 165, 250, 0.08);

  /* Text */
  --text-primary: #e0e0e0;
  --text-secondary: #888;
  --text-tertiary: #555;
  --text-accent: #fbbf24;
  --text-muted: #444;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --sidebar-width: 240px;
  --header-height: 60px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow-primary: 0 0 20px rgba(102, 126, 234, 0.15);
  --shadow-glow-accent: 0 0 20px rgba(251, 191, 36, 0.15);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* === Scrollbar Styling === */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-secondary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* === Animations === */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes glow {
  0%, 100% { box-shadow: var(--shadow-sm); }
  50% { box-shadow: var(--shadow-glow-primary); }
}

@keyframes priceUp {
  0% { background-color: transparent; }
  50% { background-color: var(--success-bg); }
  100% { background-color: transparent; }
}

@keyframes priceDown {
  0% { background-color: transparent; }
  50% { background-color: var(--danger-bg); }
  100% { background-color: transparent; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

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

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-primary);
  padding: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
}

.main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 32px;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* === Sidebar === */
.sidebar .logo {
  padding: 24px 24px 20px;
  border-bottom: 1px solid var(--border-primary);
  position: relative;
  overflow: hidden;
}

.sidebar .logo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
}

.sidebar .logo h1 {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--primary), var(--accent), var(--secondary));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
  letter-spacing: -0.5px;
}

.sidebar .logo p {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 6px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.sidebar nav {
  flex: 1;
  padding: 16px 12px;
}

.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
  position: relative;
}

.sidebar nav a:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar nav a.active {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-left: 3px solid var(--primary);
}

.sidebar nav a .icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar .status-bar {
  padding: 16px 24px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar .status-bar .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 8px var(--success-glow);
}

.sidebar .status-bar span {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* === Header === */
.page-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-primary);
}

.page-header h2 {
  font-size: 26px;
  font-weight: 800;
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 6px;
  font-weight: 400;
}

/* === Stats Cards === */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  animation: slideIn 0.3s ease;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.stat-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow-primary);
  transform: translateY(-2px);
}

.stat-card .label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 4px;
}

.stat-card .value {
  font-size: 32px;
  font-weight: 800;
  font-family: var(--font-display);
  margin: 8px 0;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.stat-card .sub {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 400;
}

/* === Panels === */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.panel:hover {
  border-color: var(--border-secondary);
}

.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
}

.panel-header h3 {
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: -0.3px;
}

.panel-body {
  padding: 20px;
}

/* === Tables === */
table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-primary);
  font-weight: 600;
  background: var(--bg-tertiary);
}

td {
  padding: 14px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-primary);
  transition: background-color var(--transition-fast);
}

tr:hover {
  background: var(--bg-hover);
}

tr.price-up td {
  animation: priceUp 1s ease;
}

tr.price-down td {
  animation: priceDown 1s ease;
}

/* === Agent Status Indicators === */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.status-indicator.active {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.status-indicator.active::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 6px var(--success-glow);
}

.status-indicator.paused {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(251, 146, 60, 0.2);
}

.status-indicator.paused::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--warning);
  border-radius: 50%;
}

.status-indicator.stopped {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.status-indicator.stopped::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--danger);
  border-radius: 50%;
}

/* === PnL Display === */
.pnl-positive {
  color: var(--success);
  font-weight: 700;
  font-family: var(--font-mono);
}

.pnl-negative {
  color: var(--danger);
  font-weight: 700;
  font-family: var(--font-mono);
}

.pnl-neutral {
  color: var(--text-secondary);
  font-weight: 600;
  font-family: var(--font-mono);
}

/* === Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge.active {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(74, 222, 128, 0.15);
}

.badge.paused {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(251, 146, 60, 0.15);
}

.badge.stopped {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.15);
}

.badge.tool {
  background: rgba(102, 126, 234, 0.08);
  color: var(--primary);
  border: 1px solid rgba(102, 126, 234, 0.15);
  margin: 2px;
  font-size: 10px;
}

.badge.trade-count {
  background: rgba(251, 191, 36, 0.08);
  color: var(--accent);
  border: 1px solid rgba(251, 191, 36, 0.15);
  font-size: 10px;
  min-width: 24px;
  justify-content: center;
}

/* === Buttons === */
.btn {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: none;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 11px;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(102, 126, 234, 0.05);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.btn-danger:hover {
  background: rgba(248, 113, 113, 0.15);
}

.btn-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.btn-success:hover {
  background: rgba(74, 222, 128, 0.15);
}

.btn-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(251, 146, 60, 0.2);
}

.btn-warning:hover {
  background: rgba(251, 146, 60, 0.15);
}

/* === Forms === */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-sans);
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

/* === Tool Checkboxes === */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}

.tool-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tool-check:hover {
  border-color: var(--primary);
  background: var(--bg-hover);
}

.tool-check.selected {
  border-color: var(--primary);
  background: rgba(102, 126, 234, 0.08);
  box-shadow: 0 0 0 1px rgba(102, 126, 234, 0.2);
}

.tool-check input {
  display: none;
}

.tool-check .check {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-secondary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.tool-check.selected .check {
  background: var(--primary);
  border-color: var(--primary);
}

.tool-check.selected .check::after {
  content: '\2713';
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

.tool-check .info .name {
  font-size: 12px;
  font-weight: 600;
}

.tool-check .info .desc {
  font-size: 10px;
  color: var(--text-secondary);
}

/* === Chat Panel === */
.chat-panel {
  position: fixed;
  right: 32px;
  bottom: 32px;
  width: 420px;
  height: 540px;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  display: none;
  flex-direction: column;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.2s ease;
}

.chat-panel.open {
  display: flex;
}

.chat-panel .chat-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
}

.chat-panel .chat-header h4 {
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-display);
}

.chat-panel .chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.chat-panel .msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  font-size: 13px;
  line-height: 1.5;
  animation: slideIn 0.2s ease;
}

.chat-panel .msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-panel .msg.assistant {
  align-self: flex-start;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-bottom-left-radius: 4px;
}

.chat-panel .msg .agent-name {
  font-size: 10px;
  color: var(--primary);
  margin-bottom: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.chat-panel .msg .tools-used {
  font-size: 10px;
  color: var(--accent);
  margin-top: 4px;
  font-weight: 500;
}

.chat-panel .chat-input {
  padding: 12px;
  border-top: 1px solid var(--border-primary);
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
}

.chat-panel .chat-input input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-sans);
  outline: none;
}

.chat-panel .chat-input input:focus {
  border-color: var(--primary);
}

/* === MCP Server Cards === */
.mcp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.mcp-card {
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: all var(--transition-normal);
  animation: slideIn 0.3s ease;
}

.mcp-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow-primary);
  transform: translateY(-2px);
}

.mcp-card .mcp-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.mcp-card .mcp-header .icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.mcp-card .mcp-header .name {
  font-weight: 700;
  font-size: 14px;
  font-family: var(--font-display);
}

.mcp-card .mcp-url {
  font-size: 11px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  margin-bottom: 6px;
  word-break: break-all;
}

.mcp-card .mcp-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.mcp-card .mcp-status {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  font-size: 11px;
}

.mcp-card .mcp-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

/* === Webhook Display === */
.webhook-box {
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  transition: border-color var(--transition-fast);
}

.webhook-box:hover {
  border-color: var(--accent);
}

.webhook-box .copy-btn {
  cursor: pointer;
  color: var(--primary);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
}

.webhook-box .copy-btn:hover {
  background: rgba(102, 126, 234, 0.1);
}

/* === Loading Skeleton/Shimmer === */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 12px;
  margin-bottom: 8px;
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: 12px;
}

.skeleton-card {
  height: 100px;
  margin-bottom: 16px;
}

/* === Animations Utility === */
.animate {
  animation: slideIn 0.3s ease;
}

.animate-fade-in {
  animation: fadeIn 0.3s ease;
}

.animate-scale-in {
  animation: scaleIn 0.2s ease;
}

/* === Toast === */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  z-index: 2000;
  animation: slideInRight 0.3s ease;
  display: none;
  box-shadow: var(--shadow-md);
}

.toast.show {
  display: block;
}

.toast.success {
  background: var(--success-bg);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: var(--success);
}

.toast.error {
  background: var(--danger-bg);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: var(--danger);
}

/* === Page Sections === */
.page {
  display: none;
  animation: fadeIn 0.3s ease;
}

.page.active {
  display: block;
}

/* === Provision Result === */
.provision-result {
  background: var(--bg-input);
  border: 1px solid var(--success);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 24px;
  display: none;
  animation: scaleIn 0.3s ease;
}

.provision-result.show {
  display: block;
}

.provision-result h3 {
  color: var(--success);
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 700;
}

/* === Order Book Depth Visualization === */
.order-book {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.order-book .asks,
.order-book .bids {
  background: var(--bg-card);
  padding: 12px;
}

.order-book .asks {
  border-right: 1px solid var(--border-primary);
}

.order-book .level {
  display: flex;
  justify-content: space-between;
  padding: 4px 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  position: relative;
  overflow: hidden;
}

.order-book .level .depth-bar {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  opacity: 0.1;
  z-index: 0;
}

.order-book .asks .level .depth-bar {
  background: var(--danger);
}

.order-book .bids .level .depth-bar {
  background: var(--success);
}

.order-book .level span {
  position: relative;
  z-index: 1;
}

.order-book .asks .level span.price {
  color: var(--danger);
}

.order-book .bids .level span.price {
  color: var(--success);
}

/* === Trade Count Badge === */
.trade-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
}

/* === Mobile Header & Sidebar Toggle === */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-primary);
  align-items: center;
  padding: 0 16px;
  z-index: 90;
  gap: 12px;
}

.hamburger {
  background: transparent;
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-size: 20px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.hamburger:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.mobile-logo {
  font-weight: 800;
  font-size: 16px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
  z-index: 95;
}

.sidebar-overlay.open {
  display: block;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
  .sidebar {
    width: 200px;
  }

  .main {
    margin-left: 200px;
    padding: 24px;
  }

  .stats {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
}

@media (max-width: 768px) {
  .mobile-header {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 100;
    top: 0;
    width: 260px;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
    padding: 80px 16px 16px;
    padding-top: 80px;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-card .value {
    font-size: 22px;
  }

  .chat-panel {
    right: 8px;
    left: 8px;
    width: auto;
    height: 70vh;
    bottom: 8px;
    border-radius: var(--radius-lg);
  }

  .mcp-grid {
    grid-template-columns: 1fr;
  }

  .page-header h2 {
    font-size: 20px;
  }

  .page-header {
    margin-bottom: 20px;
    padding-bottom: 14px;
  }

  /* Make tables scrollable on mobile */
  .panel-body:has(> table) {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    font-size: 12px;
    min-width: 600px;
  }

  th, td {
    padding: 10px 12px;
    white-space: nowrap;
  }

  /* Stack form columns */
  #page-provision .panel-body > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Trading page stack */
  #page-trading .panel-body > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  .order-book {
    grid-template-columns: 1fr;
  }

  .order-book .asks {
    border-right: none;
    border-bottom: 1px solid var(--border-primary);
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }

  .tool-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    padding: 8px 14px;
    font-size: 12px;
  }

  .btn-sm {
    padding: 6px 10px;
  }

  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 12px 14px;
    font-size: 16px; /* prevent iOS zoom */
  }

  .chat-panel .msg {
    max-width: 92%;
    font-size: 14px;
  }
}

/* === Print Styles === */
@media print {
  .sidebar,
  .chat-panel,
  .toast {
    display: none !important;
  }

  .main {
    margin-left: 0;
  }

  body {
    background: white;
    color: black;
  }
}