/* ============================================================
   Premium Design Enhancement Layer
   Sits ON TOP of the original styles — only overrides visuals,
   never removes structural rules (display, position, z-index).
   ============================================================ */

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

:root {
  /* refined colour palette */
  --primary: #08080d;
  --secondary: #0e0e16;
  --accent: #d4af37;
  --accent-hover: #c5a030;
  --bg-chat: #08080d;
  --bg-panel: #0e0e16;
  --bg-sidebar: #0c0c14;
  --msg-user: #1a1a26;
  --msg-bot: #13131e;
  --text-primary: #eeeef2;
  --text-secondary: #8a8a9a;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: rgba(255,255,255,0.06);
  --state-completed: #10b981;
  --state-current: #d4af37;
  --state-pending: #2a2a3a;
  --state-error: #ef4444;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--primary);
  background-image:
    radial-gradient(ellipse at 10% 40%, rgba(212,175,55,0.03) 0%, transparent 60%),
    radial-gradient(ellipse at 90% 20%, rgba(212,175,55,0.04) 0%, transparent 60%);
}

/* ===== TOP BAR ===== */
.top-bar {
  background: rgba(14,14,22,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212,175,55,0.15);
  padding: 14px 28px;
}

.top-bar .brand .logo {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #d4af37, #aa8518);
  font-size: 17px; font-weight: 800;
  color: #000;
  box-shadow: 0 0 18px rgba(212,175,55,0.25);
}

.top-bar .brand h1 { font-size: 16px; font-weight: 600; letter-spacing: 0.3px; }
.top-bar .brand .subtitle { font-size: 11px; color: rgba(212,175,55,0.7); letter-spacing: 1.5px; }

.top-bar .status-pill {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  padding: 6px 14px;
  font-weight: 500;
}
.top-bar .status-pill .dot {
  box-shadow: 0 0 8px var(--success);
}

/* ===== LEFT SIDEBAR ===== */
.left-sidebar {
  width: 300px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
}

.sidebar-tabs { padding: 0 8px; gap: 4px; }
.sidebar-tab { border-radius: 6px 6px 0 0; }
.sidebar-tab .tab-badge {
  background: var(--accent); color: #000; font-weight: 700;
  box-shadow: 0 0 8px rgba(212,175,55,0.35);
}

.btn-new-chat {
  padding: 12px 16px;
  border-radius: 10px;
  background: linear-gradient(135deg, #d4af37, #aa8518);
  color: #000;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(212,175,55,0.2);
  transition: all 0.3s cubic-bezier(0.25,0.8,0.25,1);
}
.btn-new-chat:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212,175,55,0.3);
}

.session-list { padding: 8px 10px; }
.session-item {
  border-bottom: none;
  border-radius: 10px;
  margin-bottom: 4px;
  padding: 12px 14px;
  border: 1px solid transparent;
  transition: all 0.2s;
}
.session-item:hover {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.05);
}
.session-item.active {
  background: linear-gradient(90deg, rgba(212,175,55,0.08), transparent);
  border: 1px solid rgba(212,175,55,0.12);
  border-left: 3px solid var(--accent);
}
.session-item .session-avatar {
  width: 40px; height: 40px;
  background: #18182a;
  border: 1px solid rgba(255,255,255,0.06);
}
.session-item.active .session-avatar {
  background: rgba(212,175,55,0.08);
  border-color: rgba(212,175,55,0.25);
  color: var(--accent);
}
.session-item .session-name { font-size: 14px; }

.sidebar-stats {
  background: rgba(0,0,0,0.2);
  border-top: 1px solid var(--border);
}
.sidebar-stats .stat-value { color: var(--text-primary); font-size: 20px; }

/* ===== CHAT PANEL ===== */
.chat-header {
  background: rgba(14,14,22,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
}
.chat-header .avatar {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #d4af37, #aa8518);
  color: #000;
  box-shadow: 0 4px 10px rgba(212,175,55,0.2);
}
.chat-header .info h3 { font-size: 16px; font-weight: 600; }
.chat-header .info span { color: var(--accent); font-size: 12px; }

/* ===== MESSAGES ===== */
.chat-messages {
  padding: 20px 40px;
  background: var(--bg-chat);
}

.date-separator { margin: 20px 0 14px; position: relative; }
.date-separator::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
}
.date-separator span {
  background: var(--bg-chat);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  position: relative;
  z-index: 1;
}

.message {
  border-radius: 16px;
  padding: 12px 16px 6px;
  margin-bottom: 10px;
  font-size: 14.5px;
  line-height: 1.5;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.03);
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.message { animation: msg-in 0.3s cubic-bezier(0.25,0.8,0.25,1); }

.message.user {
  background: var(--msg-user);
  border-bottom-right-radius: 4px;
}
.message.assistant {
  background: var(--msg-bot);
  border: 1px solid rgba(212,175,55,0.1);
  border-bottom-left-radius: 4px;
}

.message .time { color: rgba(255,255,255,0.35); }
.ticks-blue { fill: var(--accent); }

.message.system {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 18px;
}

.message.banner-forward,
.message.banner-criminal {
  border-radius: 12px;
}

/* ===== INPUT ===== */
.chat-input {
  background: rgba(14,14,22,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  gap: 12px;
}

.chat-input input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 13px 20px;
  font-size: 15px;
  transition: all 0.3s;
}
.chat-input input::placeholder { color: rgba(255,255,255,0.25); }
.chat-input input:focus {
  border-color: rgba(212,175,55,0.35);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 12px rgba(212,175,55,0.08);
}

.chat-input button {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.25s cubic-bezier(0.25,0.8,0.25,1);
}

#send {
  background: linear-gradient(135deg, #d4af37, #aa8518) !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(212,175,55,0.25);
}
#send:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(212,175,55,0.4);
}
#send svg { fill: #000 !important; }

#mic-btn, #attach-btn {
  background: rgba(255,255,255,0.04);
}
#mic-btn:hover, #attach-btn:hover {
  background: rgba(255,255,255,0.08);
}

/* ===== TYPING ===== */
.typing { background: var(--msg-bot); border: 1px solid rgba(212,175,55,0.08); }
.typing span { background: var(--accent); }

/* ===== RIGHT PANEL ===== */
.right-panel {
  background: var(--bg-panel);
  border-left: 1px solid var(--border);
}

.panel-section {
  padding: 20px 22px;
  border-bottom: 1px solid var(--border);
}
.panel-section h4 {
  color: var(--text-secondary);
  letter-spacing: 1.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-section h4::after {
  content: ''; flex: 1; height: 1px;
  background: rgba(255,255,255,0.04);
}

/* ===== STEPPER ===== */
.step { padding-bottom: 8px; gap: 14px; }
.step-line { left: 11px; width: 2px; background: rgba(255,255,255,0.04); }

.step-dot {
  width: 24px; height: 24px;
  border: 2px solid transparent;
  font-weight: 700;
}
.step-dot.completed {
  background: rgba(16,185,129,0.1);
  border-color: var(--success);
  color: var(--success);
}
.step.completed .step-line { background: rgba(16,185,129,0.4); }

.step-dot.current {
  background: rgba(212,175,55,0.12);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 14px rgba(212,175,55,0.25);
}
.step-dot.pending {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.1);
}

.step-label { font-size: 13px; }
.step-label.current { color: var(--text-primary); }
.step-label.completed { color: rgba(255,255,255,0.65); }
.step-label.pending { color: rgba(255,255,255,0.3); }

/* ===== DATA CARDS ===== */
.data-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 12px 14px;
  transition: all 0.2s;
}
.data-card:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(212,175,55,0.2);
  border-left-color: var(--accent);
}
.data-card .dc-value { font-size: 14px; }

/* ===== LAWYER CARD ===== */
.lawyer-card {
  background: linear-gradient(135deg, rgba(212,175,55,0.06), transparent);
  border: 1px solid rgba(212,175,55,0.15);
  border-radius: 14px;
  position: relative; overflow: hidden;
}
.lawyer-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: var(--accent);
}
.lawyer-card .lc-name { font-size: 16px; }
.lawyer-card .lc-areas span {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 3px 10px;
}

/* ===== BUTTONS ===== */
.btn-action {
  border-radius: 10px;
  font-weight: 500;
  transition: all 0.25s;
}
.btn-action:hover { transform: translateY(-1px); }

.btn-action.reset {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.btn-action.reset:hover { background: rgba(255,255,255,0.07); }

/* ===== LOGIN ===== */
.login-overlay {
  background: rgba(8,8,13,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.login-box {
  background: rgba(14,14,22,0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 40px rgba(212,175,55,0.08);
  padding: 48px 44px;
}
.login-box h1 {
  font-size: 24px;
  background: linear-gradient(135deg, #d4af37, #f0d060);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.login-box p { font-size: 13px; }
.login-box input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 15px;
  transition: all 0.3s;
}
.login-box input:focus {
  border-color: rgba(212,175,55,0.4);
  box-shadow: 0 0 12px rgba(212,175,55,0.1);
}
.login-box button {
  background: linear-gradient(135deg, #d4af37, #aa8518);
  border-radius: 12px;
  color: #000;
  font-weight: 700;
  padding: 14px;
  box-shadow: 0 4px 14px rgba(212,175,55,0.2);
  transition: all 0.3s;
}
.login-box button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212,175,55,0.3);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(212,175,55,0.15); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(212,175,55,0.3); }

/* ===== CONSULTATION CARD ===== */
.consultation-card {
  border-radius: 12px;
  backdrop-filter: blur(4px);
}
.consultation-card .cc-reply-form input {
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
}
.consultation-card .cc-reply-form button {
  border-radius: 8px;
}

/* ===== GROUP MESSAGES ===== */
.group-msg {
  background: var(--msg-bot);
  border-radius: 12px;
  border-top-left-radius: 4px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .right-panel { display: none; }
}
@media (max-width: 768px) {
  .left-sidebar { display: none; }
  .chat-messages { padding: 12px 16px; }
  .message { max-width: 85%; }
}