/* 
 * Midnight Theme - VibePrompter Web SPA
 * Design language aligned with Nexus Command Center
 */

:root {
  /* Core Colors */
  --bg-dark: #0f172a;           /* Deep midnight blue for main background */
  --bg-panel: #1e293b;          /* Slightly lighter for cards/panels */
  --bg-surface: #334155;        /* For inputs, elevated elements */
  
  /* Text Colors */
  --text-bright: #f8fafc;
  --text-primary: #cbd5e1;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Accent Colors */
  --accent-cyan: #06b6d4;       /* Primary action, ChatGPT */
  --accent-cyan-hover: #0891b2;
  --accent-purple: #8b5cf6;     /* Gemini */
  --accent-purple-hover: #7c3aed;
  --accent-green: #10b981;      /* Success, Consensus, Cost */
  --accent-red: #ef4444;        /* Errors, Arbitration issues */
  --accent-yellow: #f59e0b;     /* Partial consensus, Guidance */

  /* Shadows & Borders */
  --border-subtle: #334155;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.5);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.5);
  --shadow-glow: 0 0 15px -3px rgba(6, 182, 212, 0.4);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ────────────────────────────────────────────────────────────
   Utility & Layout
──────────────────────────────────────────────────────────── */

.view-hidden {
  display: none !important;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.app-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ────────────────────────────────────────────────────────────
   Navbar / Command Center Header
──────────────────────────────────────────────────────────── */

.navbar {
  height: 64px;
  background-color: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.navbar .logo {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.4));
}

.brand-text {
  color: var(--text-bright);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

/* Dashboard Metrics in Header */
.dashboard-metrics {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.metric-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.25rem 1rem;
  min-width: 90px;
}

.metric-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-value {
  font-size: 1.1rem;
  color: var(--text-bright);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.metric-value.accent-green {
  color: var(--accent-green);
}

.navbar-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ────────────────────────────────────────────────────────────
   Sidebar (Projects Filter)
──────────────────────────────────────────────────────────── */

.sidebar {
  width: 260px;
  background-color: var(--bg-panel);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-header {
  padding: 1.25rem 1.25rem 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-header h3 {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.search-box {
  padding: 0.75rem 1.25rem;
}

.project-list {
  list-style: none;
  flex: 1;
}

.project-item {
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  border-left: 3px solid transparent;
}

.project-item:hover {
  background-color: var(--bg-surface);
}

.project-item.active {
  background-color: rgba(6, 182, 212, 0.1);
  border-left-color: var(--accent-cyan);
  color: var(--text-bright);
}

/* ────────────────────────────────────────────────────────────
   Main Content Area
──────────────────────────────────────────────────────────── */

.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
  background-color: var(--bg-dark);
}

/* ────────────────────────────────────────────────────────────
   Auth / Login Screen
──────────────────────────────────────────────────────────── */

.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--bg-dark);
  background-image: radial-gradient(circle at 50% 0%, #1e293b 0%, transparent 50%);
}

.auth-card {
  background-color: var(--bg-panel);
  padding: 2.5rem;
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
  border: 1px solid var(--border-subtle);
}

.auth-logo {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 2rem;
}

.login-error {
  color: var(--accent-red);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-align: center;
  min-height: 20px;
}

/* ────────────────────────────────────────────────────────────
   Buttons
──────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: inherit;
  gap: 0.5rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #fff;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-cyan-hover);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-bright);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover:not(:disabled) {
  background-color: #475569;
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-primary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--bg-surface);
  color: var(--text-bright);
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background-color: var(--bg-surface);
  color: var(--text-bright);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

/* ────────────────────────────────────────────────────────────
   Forms
──────────────────────────────────────────────────────────── */

.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-bright);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.form-input-sm {
  padding: 0.4rem 0.5rem;
  font-size: 0.85rem;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.help-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* ────────────────────────────────────────────────────────────
   Modals
──────────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease-out;
}

.modal-content {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem;
  width: 100%;
  max-width: 450px;
  box-shadow: var(--shadow-md);
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-content.modal-lg {
  max-width: 800px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h2 {
  font-size: 1.25rem;
  color: var(--text-bright);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-bright);
}

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

/* ────────────────────────────────────────────────────────────
   Catalog View
──────────────────────────────────────────────────────────── */

.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.catalog-header h1 {
  font-size: 1.5rem;
  color: var(--text-bright);
}

.catalog-stats {
  display: flex;
  gap: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.stat-value {
  color: var(--text-bright);
  font-weight: 600;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.card-clickable {
  cursor: pointer;
}

.card-clickable:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Subtle glow pulse on hover based on consensus type */
.card-clickable[data-consensus="full"]:hover { border-color: var(--accent-green); box-shadow: 0 0 15px -3px rgba(16, 185, 129, 0.2); }
.card-clickable[data-consensus="synthesis"]:hover { border-color: var(--accent-cyan); }
.card-clickable[data-consensus="none"]:hover { border-color: var(--accent-red); box-shadow: 0 0 15px -3px rgba(239, 68, 68, 0.2); }

.card .goal {
  color: var(--text-bright);
  font-weight: 500;
  font-size: 1.05rem;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card .footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

/* ────────────────────────────────────────────────────────────
   Badges
──────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-chatgpt { background-color: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); border: 1px solid rgba(6, 182, 212, 0.3); }
.badge-gemini { background-color: rgba(139, 92, 246, 0.15); color: var(--accent-purple); border: 1px solid rgba(139, 92, 246, 0.3); }

/* Consensus specific rendering */
.badge-consensus-full { background-color: rgba(16, 185, 129, 0.15); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-consensus-soft { background-color: rgba(245, 158, 11, 0.15); color: var(--accent-yellow); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-consensus-synthesis { background-color: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); border: 1px solid rgba(6, 182, 212, 0.3); }
.badge-consensus-none { background-color: rgba(239, 68, 68, 0.15); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.3); }

/* ────────────────────────────────────────────────────────────
   Detail View
──────────────────────────────────────────────────────────── */

.detail-header {
  margin-bottom: 2rem;
}

.back-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--accent-cyan);
}

.detail-header h1 {
  font-size: 1.75rem;
  color: var(--text-bright);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.detail-meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background-color: var(--bg-surface);
  border-radius: 8px;
  padding: 1.25rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-bright);
}
.stat-number.accent-cyan { color: var(--accent-cyan); }
.stat-number.accent-green { color: var(--accent-green); }

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  padding-left: 20px;
  margin-bottom: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 27px;
  width: 2px;
  background-color: var(--border-subtle);
}

.round-entry {
  display: flex;
  position: relative;
  gap: 1.5rem;
}

.round-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-subtle);
  position: relative;
  z-index: 2;
  margin-top: 24px;
}

.round-dot.chatgpt { border-color: var(--accent-cyan); background-color: var(--bg-dark); box-shadow: 0 0 8px rgba(6, 182, 212, 0.4); }
.round-dot.gemini { border-color: var(--accent-purple); background-color: var(--bg-dark); box-shadow: 0 0 8px rgba(139, 92, 246, 0.4); }

.round-card {
  flex: 1;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.round-header {
  background-color: rgba(0, 0, 0, 0.15);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.round-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.round-number {
  font-weight: 700;
  color: var(--text-bright);
}

.agrees-indicator {
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.agrees-indicator.agreed {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
}

.round-metrics {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.confidence-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.confidence-track {
  width: 60px;
  height: 6px;
  background-color: var(--bg-surface);
  border-radius: 3px;
  overflow: hidden;
}

.confidence-fill {
  height: 100%;
  border-radius: 3px;
}

.confidence-fill.high { background-color: var(--accent-green); box-shadow: 0 0 5px var(--accent-green); }
.confidence-fill.medium { background-color: var(--accent-yellow); box-shadow: 0 0 5px var(--accent-yellow); }
.confidence-fill.low { background-color: var(--accent-red); box-shadow: 0 0 5px var(--accent-red); }

.round-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.round-section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.prompt-text {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.85rem;
  background-color: var(--bg-dark);
  padding: 1rem;
  border-radius: 6px;
  border: 1px solid var(--bg-surface);
  color: #e2e8f0;
  white-space: pre-wrap;
  margin-bottom: 0.5rem;
  max-height: 250px;
  overflow: hidden;
  position: relative;
}

.prompt-text.expanded {
  max-height: none;
}

/* Fading text effect for collapsed prompts */
.prompt-text:not(.expanded)::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(transparent, var(--bg-dark));
}

.expand-btn {
  background: transparent;
  border: none;
  color: var(--accent-cyan);
  font-size: 0.85rem;
  cursor: pointer;
}

.expand-btn:hover {
  text-decoration: underline;
}

.reasoning-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.6;
}

/* Synthesis & Outcome */
.outcome-section {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--accent-cyan);
}

.vote-card {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--bg-surface);
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.vote-icon {
  font-size: 1.2rem;
}

.vote-body {
  flex: 1;
}

.vote-model {
  margin-bottom: 0.25rem;
}

.vote-reasoning {
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* Final Prompt */
.final-prompt-section {
  background-color: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 3rem;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
}

.final-prompt-header {
  background-color: rgba(16, 185, 129, 0.1);
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

.final-prompt-header h3 {
  color: var(--accent-green);
  font-size: 1.25rem;
  margin: 0;
}

.copy-btn {
  background-color: var(--accent-green);
  color: #fff;
  border: none;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}

.copy-btn:hover {
  background-color: #059669;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.final-prompt-body {
  padding: 1.5rem;
}

.final-prompt-body .prompt-text {
  max-height: none;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-subtle);
}

.final-prompt-body .prompt-text::after {
  display: none;
}

/* Loading States */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--accent-cyan);
  animation: spin 1s ease-in-out infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem;
  text-align: center;
  background-color: var(--bg-panel);
  border-radius: 8px;
  border: 1px dashed var(--border-subtle);
}

.empty-state h2 {
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 400px;
}

.empty-state .emoji {
  font-size: 3rem;
  margin-bottom: 1rem;
}