/* web_v10/wave.css */
/* 파동 분해 매매 시뮬레이터 독립 스타일시트 (design tokens 독립 정의) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  --bg-primary: #0b0e14;
  --bg-secondary: #12161f;
  --bg-card: #181d28;
  --bg-card-hover: #1e2433;
  --border-color: rgba(148, 163, 184, 0.12);
  --border-color-glow: rgba(56, 189, 248, 0.35);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-hint: #64748b;
  --color-green: #10b981;
  --color-green-glow: rgba(16, 185, 129, 0.15);
  --color-red: #ef4444;
  --color-red-glow: rgba(239, 68, 68, 0.15);
  --color-blue: #38bdf8;
  --color-blue-glow: rgba(56, 189, 248, 0.15);
  --color-accent: #06b6d4;
  --color-purple: #c084fc;
  --color-amber: #f59e0b;
  --color-amber-glow: rgba(245, 158, 11, 0.15);
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 14px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.wave-header {
  background: rgba(18, 22, 31, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.wave-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.wave-logo h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.wave-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #075985);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
}

.btn-active {
  background: rgba(56, 189, 248, 0.2) !important;
  color: var(--color-blue) !important;
  border-color: var(--color-blue) !important;
}

/* Main Container */
.wave-container {
  max-width: 1560px;
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Warning Banner */
.nyquist-banner {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--color-amber);
  border-radius: var(--border-radius-md);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: #fde68a;
  font-size: 0.85rem;
  box-shadow: var(--shadow-sm);
  animation: pulse-border 2s infinite ease-in-out;
}

@keyframes pulse-border {
  0%, 100% { border-color: rgba(245, 158, 11, 0.6); }
  50% { border-color: rgba(239, 68, 68, 0.9); }
}

/* Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
}

.card-title .badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
}

/* Preset Buttons */
.preset-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.preset-label {
  font-size: 0.75rem;
  color: var(--text-hint);
  font-weight: 600;
}

/* Control Grid */
.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem 1.25rem;
  background: var(--bg-card);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.control-label-row span.val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--color-blue);
}

.slider-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
  transition: background 0.15s;
}

.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-blue);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.5);
  transition: transform 0.1s;
}

.slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Toggle Switch */
.toggle-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-card);
  padding: 0.6rem 0.9rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
}

.toggle-btn-group {
  display: inline-flex;
  background: rgba(0, 0, 0, 0.25);
  padding: 2px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

.toggle-option {
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-secondary);
  border: none;
  background: transparent;
  transition: all 0.15s;
}

.toggle-option.active {
  background: var(--color-accent);
  color: #0b0e14;
  font-weight: 700;
}

/* Playback Control Bar */
.playback-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-card);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
}

.playback-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.speed-buttons {
  display: flex;
  gap: 0.25rem;
}

.timeline-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 250px;
}

.timeline-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 65px;
}

/* Recent Trades Ticker */
.trade-ticker {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  color: var(--text-secondary);
  max-height: 80px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.trade-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.trade-item .tag-buy { color: var(--color-red); font-weight: 600; }
.trade-item .tag-sell { color: var(--color-blue); font-weight: 600; }
.trade-item .tag-net { color: var(--color-purple); font-weight: 600; }

/* Chart Containers */
.chart-card {
  position: relative;
  min-height: 260px;
}

.chart-wrapper {
  position: relative;
  width: 100%;
  height: 260px;
}

.chart-wrapper-tall {
  height: 300px;
}

/* Performance Table */
.perf-table-container {
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
}

.perf-table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
  font-size: 0.82rem;
  background: var(--bg-card);
}

.perf-table th {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  white-space: nowrap;
}

.perf-table td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.06);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}

.perf-table tr:hover {
  background: var(--bg-card-hover);
}

.perf-table td.col-name {
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.perf-table tr.highlight-row {
  background: rgba(6, 182, 212, 0.08);
}

.perf-table tr.highlight-row td {
  border-bottom-color: rgba(6, 182, 212, 0.3);
}

/* Interference Banner */
.interference-card {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(192, 132, 252, 0.1));
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--border-radius-md);
  padding: 0.9rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.interference-metric {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.interference-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.15rem;
  font-weight: 700;
}

.interference-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Heatmap Section */
.heatmap-accordion {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  background: var(--bg-secondary);
  overflow: hidden;
}

.heatmap-toggle-btn {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
}

.heatmap-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.02);
}

.heatmap-body {
  padding: 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.heatmap-grid-container {
  display: flex;
  justify-content: center;
  overflow-x: auto;
}

.heatmap-table {
  border-collapse: separate;
  border-spacing: 4px;
  text-align: center;
}

.heatmap-table th {
  font-size: 0.72rem;
  color: var(--text-hint);
  padding: 0.35rem 0.5rem;
}

.heatmap-cell {
  width: 64px;
  height: 48px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
}

.heatmap-cell:hover {
  transform: scale(1.1);
  z-index: 10;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.heatmap-cell.best-cell {
  outline: 2px solid #ffffff;
  box-shadow: 0 0 12px var(--color-blue);
}

/* Footer Notice */
.wave-footer {
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-hint);
  padding: 1.5rem;
  line-height: 1.5;
  border-top: 1px solid var(--border-color);
  margin-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .wave-header {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
  .control-grid {
    grid-template-columns: 1fr;
  }
  .playback-bar {
    flex-direction: column;
    align-items: stretch;
  }
}