/* ═══════════════════════════════════════════════════════════════
   NYAYA SETU — COURTROOM LEGAL RESEARCH INTERFACE
   Professional judicial aesthetic with formal legal typography
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  /* Judicial Color Palette */
  --judicial-dark: #1a1410;      /* Deep wood/bench */
  --judicial-navy: #1c233e;       /* Formal navy */
  --judicial-maroon: #621e3d;     /* Judicial accent */
  --seal-gold: #d4af37;           /* Official seal gold */
  --seal-gold-dim: #a8860a;       /* Dimmed gold */
  --parchment: #f4ede5;           /* Legal document white */
  --text-dark: #1a1410;           /* Primary text */
  --text-medium: #4a4a4a;         /* Secondary text */
  --text-light: #7a7a7a;          /* Tertiary text */
  
  /* Borders & Dividers */
  --border-dark: rgba(26, 20, 16, 0.1);
  --border-accent: rgba(212, 175, 55, 0.2);
  --border-gold: rgba(212, 175, 55, 0.5);
  
  /* Status Colors */
  --verified-green: #2d5d3f;
  --attention-red: #8b3e3e;
  --neutral-gray: #6b5f52;
}

html, body { height: 100%; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.6;
}

/* ── LAYOUT ── */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── SIDEBAR ── */
.sidebar {
  width: 272px;
  background: var(--navy-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 12px;
  overflow-y: auto;
  transition: width 0.3s ease;
}

.sidebar.collapsed {
  width: 60px;
}

.sidebar.collapsed .brand-text,
.sidebar.collapsed .btn-primary span,
.sidebar.collapsed .btn-secondary span,
.sidebar.collapsed .sessions-header,
.sidebar.collapsed .sidebar-footer {
  display: none;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.brand-icon {
  font-size: 24px;
}

.brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.brand-sub {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.sidebar-toggle:hover {
  background: var(--navy-3);
  color: var(--text-1);
}

/* ── BUTTONS ── */
.btn-primary, .btn-secondary {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--gold-glow);
  border-color: var(--border-gold);
  color: var(--gold);
}

.btn-primary:hover {
  background: rgba(200,168,75,0.25);
  border-color: var(--gold);
}

.btn-secondary {
  background: transparent;
  color: var(--text-2);
}

.btn-secondary:hover {
  background: var(--navy-3);
  border-color: var(--border-gold);
  color: var(--text-1);
  transform: none;
}

/* ── SESSIONS ── */
.sessions-header {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 0 4px;
  margin-top: 8px;
}

.sessions-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sessions-empty {
  font-size: 12px;
  color: var(--text-3);
  font-style: italic;
  padding: 12px 8px;
}

.session-item {
  padding: 8px 10px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid transparent;
  font-size: 12px;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s ease;
}

.session-item:hover {
  background: var(--navy-3);
}

.session-item.active {
  background: var(--navy-4);
  border-color: var(--border-gold);
  color: var(--text-1);
}

.sidebar-footer {
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-3);
  line-height: 1.4;
}

.disclaimer {
  margin-bottom: 6px;
}

.meta {
  font-size: 9px;
}

/* ── MAIN CONTENT ── */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── TOPBAR ── */
.topbar {
  height: 56px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  background: var(--navy);
}

.topbar-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-1);
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--text-2);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.status-pill.loading .status-dot {
  background: var(--gold);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── SCREENS ── */
.screen {
  display: none;
  flex: 1;
  overflow: hidden;
}

.screen.active {
  display: flex;
}

/* ── WELCOME ── */
.welcome-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  text-align: center;
}

.welcome-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.7;
}

.welcome-container h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-1);
}

.welcome-container > p {
  color: var(--text-2);
  margin-bottom: 32px;
  max-width: 600px;
}

.suggestions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  max-width: 800px;
}

.suggestion {
  padding: 12px 14px;
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-2);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  line-height: 1.4;
  transition: all 0.2s ease;
}

.suggestion:hover {
  background: var(--navy-3);
  border-color: var(--border-gold);
  color: var(--text-1);
}

/* ── CHAT ── */
.chat-area {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}

.messages {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message {
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.user {
  align-items: flex-end;
}

.message.ai {
  align-items: flex-start;
}

.bubble {
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 70%;
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-size: 13px;
  line-height: 1.5;
}

.bubble.user {
  background: var(--navy-4);
  border: 1px solid var(--border);
  color: var(--text-1);
}

.bubble.ai {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  color: var(--text-1);
  max-width: 85%;
}

.bubble p {
  margin-bottom: 8px;
}

.bubble p:last-child {
  margin-bottom: 0;
}

.bubble-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 10px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 600;
}

.badge.verified {
  background: rgba(76,175,130,0.15);
  color: var(--green);
}

.badge.unverified {
  background: rgba(224,82,82,0.15);
  color: #e8a060;
}

.sources-btn {
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  color: var(--gold);
  padding: 2px 8px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.sources-btn:hover {
  background: rgba(200,168,75,0.25);
}

.bubble.loading {
  color: var(--text-3);
}

.dots {
  display: flex;
  gap: 4px;
}

.dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  animation: bounce 1.2s infinite;
}

.dots span:nth-child(2) { animation-delay: 0.2s; }
.dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.3; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ── ANALYTICS ── */
.analytics-container {
  flex: 1;
  overflow-y: auto;
  padding: 32px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.analytics-container h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.analytics-container > p {
  color: var(--text-2);
  margin-bottom: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
}

.stat-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── INPUT ── */
.input-area {
  padding: 12px 20px 16px;
  background: linear-gradient(transparent, var(--navy) 30%);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.input-wrapper {
  display: flex;
  gap: 8px;
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  transition: border-color 0.2s ease;
  max-width: 900px;
  margin: 0 auto;
}

.input-wrapper:focus-within {
  border-color: var(--border-gold);
}

.query-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--text-1);
  resize: none;
  max-height: 120px;
  line-height: 1.5;
}

.query-input::placeholder {
  color: var(--text-3);
}

.send-btn {
  width: 36px;
  height: 36px;
  background: var(--gold);
  border: none;
  border-radius: 6px;
  color: var(--navy);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.send-btn:hover {
  background: #dbb95c;
}

.send-btn:disabled {
  background: var(--navy-4);
  color: var(--text-3);
  cursor: not-allowed;
}

.disclaimer-line {
  text-align: center;
  font-size: 10px;
  color: var(--text-3);
  margin-top: 6px;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .messages {
    padding: 0 16px;
  }

  .bubble {
    max-width: 90%;
  }

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