:root {
  --bg-primary: #090D16;
  --bg-secondary: #0F172A;
  --bg-card: #141E33;
  --bg-card-hover: #1A2642;
  --bg-elevated: #1E293B;
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-active: rgba(16, 185, 129, 0.35);
  --border-focus: #3B82F6;
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --emerald-main: #10B981;
  --emerald-hover: #059669;
  --emerald-glow: rgba(16, 185, 129, 0.25);
  
  --blue-main: #3B82F6;
  --blue-hover: #2563EB;
  
  --amber-main: #F59E0B;
  --purple-main: #8B5CF6;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* App Wrapper */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Header */
.app-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #10B981, #047857);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 0 16px var(--emerald-glow);
}

.brand-titles h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.accent-text {
  color: var(--emerald-main);
}

.subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.header-center {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kpi-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
}

.kpi-chip.active-chip {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.kpi-chip.timing-chip-morning {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
}
.kpi-chip.timing-chip-morning .kpi-label {
  color: #FBBF24;
}

.kpi-chip.timing-chip-evening {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.3);
}
.kpi-chip.timing-chip-evening .kpi-label {
  color: #C084FC;
}

.kpi-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald-main);
  box-shadow: 0 0 8px var(--emerald-main);
}

.kpi-label {
  color: var(--text-muted);
}

.kpi-val {
  font-weight: 700;
  color: var(--text-main);
}

.timing-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  margin-bottom: 6px;
}

.timing-badge-morning {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.timing-badge-evening {
  background: rgba(168, 85, 247, 0.15);
  color: #C084FC;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.highlight-timing {
  font-weight: 700;
  color: #38BDF8;
}

.header-right {
  display: flex;
  align-items: center;
}

.badge-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.12);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 6px 14px;
  border-radius: 20px;
}

.status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Main Layout Grid */
.main-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  flex: 1;
  overflow: hidden;
}

/* Left Pane (Leads Explorer) */
.leads-pane {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pane-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  gap: 8px;
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: 0.85rem;
  width: 100%;
}

.search-box input::placeholder {
  color: var(--text-dim);
}

.filters-row {
  display: flex;
  gap: 10px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  flex: 1;
}

.filter-group label {
  color: var(--text-dim);
}

.filter-group select {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  font-size: 0.8rem;
  width: 100%;
  outline: none;
  cursor: pointer;
}

.leads-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lead-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.lead-card-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.lead-card-item.selected {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--emerald-main);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.15);
}

.lead-item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}

.lead-item-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.city-pill {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.12);
  color: #60A5FA;
  font-weight: 600;
}

.lead-item-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.lead-item-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
}

.status-tag {
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.7rem;
}

.status-not-contacted {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
}

.status-chat-initiated {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
}

.status-demo-sent {
  background: rgba(59, 130, 246, 0.15);
  color: #60A5FA;
}

.status-closed {
  background: rgba(139, 92, 246, 0.2);
  color: #C084FC;
}

/* Right Pane (Co-Pilot Workspace) */
.copilot-pane {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 20px 24px;
  gap: 16px;
  background: var(--bg-primary);
}

/* Target Lead Summary Card */
.target-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.target-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.target-tag {
  display: inline-block;
  background: rgba(16, 185, 129, 0.12);
  color: #34D399;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.target-card-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.target-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.target-actions {
  display: flex;
  gap: 8px;
}

.target-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-item.full-width {
  grid-column: span 2;
}

.meta-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.meta-val {
  font-size: 0.82rem;
  font-weight: 500;
}

.meta-val.code {
  font-family: var(--font-mono);
  color: #38BDF8;
}

.text-amber { color: #FBBF24; }
.text-muted { color: var(--text-muted); }

/* Solver Box */
.solver-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.solver-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.solver-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.solver-title h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.sparkle {
  color: #F59E0B;
}

.solver-badge {
  font-size: 0.72rem;
  background: rgba(139, 92, 246, 0.15);
  color: #C084FC;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 600;
}

.presets-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.presets-label {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip-btn:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34D399;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

.input-group textarea {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  resize: vertical;
  outline: none;
  min-height: 70px;
}

.input-group textarea:focus {
  border-color: var(--emerald-main);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.15);
}

.generate-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.crm-quick-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}

.crm-quick-status select {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.8rem;
  cursor: pointer;
}

/* Output Area */
.output-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.output-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-subtle);
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 16px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
  color: var(--emerald-main);
  border-bottom-color: var(--emerald-main);
  background: rgba(16, 185, 129, 0.06);
}

.tab-content {
  display: none;
  padding: 20px;
  flex-direction: column;
  gap: 14px;
}

.tab-content.active {
  display: flex;
}

.output-bubble {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.92rem;
  line-height: 1.65;
  white-space: pre-wrap;
  color: #E2E8F0;
}

.voice-note-guide {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: #93C5FD;
}

.strategy-bubble {
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.25);
  color: #DDD6FE;
  font-size: 0.88rem;
}

.bubble-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--blue-main);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--blue-hover);
}

.btn-emerald {
  background: var(--emerald-main);
  color: #FFFFFF;
  box-shadow: 0 0 14px var(--emerald-glow);
}

.btn-emerald:hover {
  background: var(--emerald-hover);
}

.btn-gold {
  background: linear-gradient(135deg, #e5b958, #b88628);
  color: #000000;
  font-weight: 700;
  box-shadow: 0 0 14px rgba(229, 185, 88, 0.35);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #f7d788, #e5b958);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn-lg {
  padding: 10px 18px;
  font-size: 0.88rem;
}

.btn-glow {
  background: linear-gradient(135deg, #10B981, #059669);
  color: white;
  box-shadow: 0 4px 16px var(--emerald-glow);
}

.btn-glow:hover {
  background: linear-gradient(135deg, #059669, #047857);
  transform: translateY(-1px);
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.22);
}