/**
 * Premium Call Summaries - "OLED Mission Control" Theme
 * Aesthetic: Deep Space Black, Neon Accents, Glassmorphism
 */

:root {
  --bg-oled: #050508;
  --bg-panel: rgba(20, 20, 28, 0.6);
  --bg-panel-hover: rgba(30, 30, 40, 0.8);
  
  --accent-primary: #3B82F6; /* Electric Blue */
  --accent-success: #10B981; /* Neon Green */
  --accent-warning: #F59E0B; /* Amber */
  --accent-danger: #EF4444; /* Red */
  --accent-purple: #8B5CF6; /* Cyber Purple */
  
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --font-mono: 'Fira Code', monospace;
  --font-sans: 'Inter', system-ui, sans-serif;
}

body {
  background-color: var(--bg-oled);
  color: #e2e8f0;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-y: auto;
}

/* ====== LAYOUT: GRID DASHBOARD ====== */
.dashboard-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  gap: 2rem;
}

/* ====== SECTION 1: MISSION CONTROL HEADER ====== */
.analytics-header {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.stat-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--glass-border);
  border-radius: 1rem;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease;
}

.stat-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.stat-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--panel-color, var(--accent-primary)), transparent);
  opacity: 0.5;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #94a3b8;
  margin-bottom: 0.5rem;
}

.stat-value-huge {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: #fff;
  line-height: 1;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.trend-up { color: var(--accent-success); }
.trend-down { color: var(--accent-danger); }

/* ====== SECTION 2: SMART FILTER BAR ====== */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem;
  border-radius: 1rem;
  border: var(--glass-border);
}

.filter-chips {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chip:hover {
  background: rgba(255, 255, 255, 0.1);
}

.chip.active {
  background: rgba(59, 130, 246, 0.2);
  border-color: var(--accent-primary);
  color: #fff;
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.2);
}

.search-wrapper {
  position: relative;
  min-width: 300px;
}

.search-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: var(--glass-border);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  color: #fff;
  font-family: var(--font-sans);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #64748b;
  pointer-events: none;
}

/* ====== SECTION 3: PREMIUM CARDS ====== */
.summaries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1.5rem;
}

.premium-card {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.premium-card:hover {
  transform: translateY(-4px) scale(1.01);
  background: var(--bg-panel-hover);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Card Header */
.card-header {
  padding: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.session-id {
  font-family: var(--font-mono);
  color: #64748b;
  font-size: 0.75rem;
  margin-bottom: 0.25rem;
}

.session-time {
  font-size: 0.875rem;
  color: #fff;
  font-weight: 500;
}

/* Call DNA / Visual Timeline */
.call-dna {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 1.25rem;
  margin-top: 1rem;
  opacity: 0.8;
}

.dna-bar {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  transition: height 0.2s ease;
}

.dna-bar.customer { background: var(--accent-primary); }
.dna-bar.ai { background: var(--accent-purple); }
.dna-bar.frustrated { background: var(--accent-danger); box-shadow: 0 0 8px var(--accent-danger); }

/* Card Content */
.card-insight {
  padding: 0 1.25rem 1.25rem;
  flex: 1;
}

.insight-box {
  background: rgba(59, 130, 246, 0.05);
  border-left: 2px solid var(--accent-primary);
  padding: 1rem;
  border-radius: 0 0.5rem 0.5rem 0;
  margin-top: 1rem;
}

.insight-text {
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card Metrics Footer */
.card-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.2);
}

.metric-box {
  padding: 1rem;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-box:last-child { border-right: none; }

.metric-label {
  display: block;
  font-size: 0.7rem;
  color: #64748b;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
}

/* ====== RICH MODAL (CASE FILE) ====== */
.modal-backdrop {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.case-file-modal {
  width: 90vw;
  max-width: 1200px;
  height: 85vh;
  max-height: 85vh;
  background: #0f0f13;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.5rem;
  display: flex;
  flex-direction: row;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.case-sidebar {
  width: 350px;
  min-width: 350px;
  background: #0a0a0c;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem;
  overflow-y: auto;
  overflow-x: hidden;
}

.case-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.case-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0f0f13;
}

.case-tabs {
  display: flex;
  gap: 2rem;
}

.tab-btn {
  background: none;
  border: none;
  color: #64748b;
  font-size: 0.875rem;
  font-weight: 600;
  padding-bottom: 0.5rem;
  cursor: pointer;
  position: relative;
}

.tab-btn.active {
  color: #fff;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-primary);
}

.case-content {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  overflow-x: hidden;
  background: #0f0f13;
  min-height: 0;
}