:root {
  /* ── Royal Justice palette ── */
  --bg: #0a1024;
  --bg-secondary: #0d1429;
  --bg-card: #141d3a;
  --bg-card-hover: #1a2547;
  --bg-input: #1a2547;
  --border: rgba(100, 140, 210, 0.12);
  --border-hover: rgba(100, 140, 210, 0.22);
  --text: #ffffff;
  --text-secondary: rgba(225, 232, 248, 0.55);
  --text-tertiary: rgba(225, 232, 248, 0.32);
  --accent: #2563eb;
  --accent-hover: #3b82f6;
  --accent-deep: #1e3a8a;
  --accent-dim: rgba(37, 99, 235, 0.15);
  --bubble-user: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%);
  --bubble-user-text: #ffffff;
  --bubble-other: #141d3a;
  --bubble-other-text: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.8);
  --shadow-3d: 0 4px 6px rgba(0,0,0,0.3), 0 10px 20px rgba(0,0,0,0.4), 0 16px 48px rgba(37, 99, 235, 0.18);
  --glow-blue: 0 8px 24px rgba(37, 99, 235, 0.28);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", sans-serif;
  --transition: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Global hidden utility — MUST be first to block overlays from intercepting clicks */
.hidden {
  display: none !important;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Disable text selection & long-press callout globally */
  user-select: none !important;
  -webkit-user-select: none !important;
  -webkit-touch-callout: none !important;
}

/* Re-enable selection only in real input fields */
input, textarea, [contenteditable] {
  user-select: text !important;
  -webkit-user-select: text !important;
  -webkit-touch-callout: default !important;
}

html {
  /* Prevent pinch-zoom at CSS level */
  touch-action: pan-x pan-y;
}

html, body {
  height: 100%;
  background: radial-gradient(ellipse 120% 70% at 50% -10%, #1a2547 0%, #0a1024 55%, #060b1c 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font);
  overflow-x: hidden;
  user-select: none;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 0; }

/* ─── PAGE: MAIN MENU ─── */
.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: transparent;
}

/* ─── HEADER ─── */
.header {
  padding: 60px 24px 32px;
  text-align: center;
  position: relative;
}

.header-logo {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-3d), var(--glow-blue);
  transform: perspective(500px) rotateX(5deg);
  transition: transform 0.3s var(--transition-spring);
}

.header-logo:hover {
  transform: perspective(500px) rotateX(0deg) scale(1.05);
}

.header-logo svg {
  width: 38px;
  height: 38px;
  color: #ffffff;
}

.header h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 8px;
}

.header p {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: -0.1px;
}

/* ─── CARDS GRID ─── */
.cards-container {
  flex: 1;
  padding: 8px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--transition);
  transform: perspective(1000px) translateZ(0);
  box-shadow: var(--shadow-3d);
  display: flex;
  align-items: center;
  gap: 20px;
  text-decoration: none;
  color: inherit;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

.card:active {
  transform: perspective(1000px) translateZ(-4px) scale(0.98);
  box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

.card-icon svg {
  width: 28px;
  height: 28px;
  color: #ffffff;
}

.card-content {
  flex: 1;
  min-width: 0;
}

.card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.2px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  letter-spacing: -0.1px;
}

.card-arrow {
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: transform 0.2s var(--transition);
}

.card:active .card-arrow {
  transform: translateX(4px);
}

/* ─── BADGE ─── */
.badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge.online {
  background: rgba(52, 199, 89, 0.15);
  border-color: rgba(52, 199, 89, 0.3);
  color: #34c759;
}

.badge.ai {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
}

/* ─── FOOTER ─── */
.footer {
  padding: 16px 24px calc(16px + env(safe-area-inset-bottom));
  text-align: center;
  color: var(--text-tertiary);
  font-size: 12px;
  border-top: 1px solid var(--border);
}

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.card:nth-child(1) { animation: fadeInUp 0.5s var(--transition) 0.1s both; }
.card:nth-child(2) { animation: fadeInUp 0.5s var(--transition) 0.2s both; }
.card:nth-child(3) { animation: fadeInUp 0.5s var(--transition) 0.3s both; }

.header { animation: fadeInUp 0.5s var(--transition) 0s both; }

/* ─── CHAT PAGE ─── */
.chat-page {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

/* ─── CHAT HEADER ─── */
.chat-header {
  padding: 16px 16px 12px;
  padding-top: calc(16px + env(safe-area-inset-top));
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 100;
  position: sticky;
  top: 0;
}

.back-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s var(--transition);
}

.back-btn:active { background: rgba(255,255,255,0.12); transform: scale(0.9); }

.chat-info {
  flex: 1;
  min-width: 0;
}

.chat-info h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.2px;
}

.chat-status {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: #34c759;
}

.status-dot.offline { background: #636366; }
.status-dot.typing { background: #3b82f6; animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.status-text {
  font-size: 12px;
  color: var(--text-secondary);
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ─── PINNED MESSAGE BAR ─── */
.pinned-bar {
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

.pinned-bar:active { background: rgba(255,255,255,0.08); }
.pinned-bar.hidden { display: none; }

.pinned-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.pinned-content {
  flex: 1;
  min-width: 0;
}

.pinned-label {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pinned-text {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── MESSAGES LIST ─── */
.messages-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  scroll-behavior: smooth;
}

/* Date separator */
.date-separator {
  text-align: center;
  margin: 12px 0;
}

.date-separator span {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px 14px;
  font-size: 12px;
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
}

/* ─── MESSAGE BUBBLE ─── */
.message-wrap {
  display: flex;
  flex-direction: column;
  max-width: 85%;
  position: relative;
}

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

.message-wrap.other {
  align-self: flex-start;
  align-items: flex-start;
}

.message-group-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  padding: 0 4px;
  font-weight: 500;
}

.bubble {
  border-radius: 20px;
  padding: 10px 14px;
  position: relative;
  word-break: break-word;
  line-height: 1.45;
  font-size: 15px;
  max-width: 100%;
  transition: opacity 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.bubble.pinned {
  outline: 1px solid rgba(96, 165, 250, 0.35);
}

.message-wrap.user .bubble {
  background: var(--bubble-user);
  color: var(--bubble-user-text);
  border-bottom-right-radius: 5px;
}

.message-wrap.other .bubble {
  background: var(--bubble-other);
  color: var(--bubble-other-text);
  border-bottom-left-radius: 5px;
  border: 1px solid rgba(100, 140, 210, 0.10);
}

.bubble.deleted {
  opacity: 0.4;
  font-style: italic;
  font-size: 14px;
}

/* ─── REPLY PREVIEW IN BUBBLE ─── */
.reply-preview {
  background: rgba(0,0,0,0.15);
  border-left: 3px solid currentColor;
  border-radius: 6px;
  padding: 6px 10px;
  margin-bottom: 8px;
  font-size: 13px;
  opacity: 0.8;
}

.message-wrap.user .reply-preview { color: rgba(0,0,0,0.6); border-left-color: rgba(0,0,0,0.4); background: rgba(0,0,0,0.08); }
.message-wrap.other .reply-preview { color: rgba(255,255,255,0.6); border-left-color: rgba(255,255,255,0.4); }

.reply-sender { font-weight: 600; font-size: 12px; margin-bottom: 2px; }

/* ─── FORWARDED BADGE ─── */
.forwarded-badge {
  font-size: 12px;
  font-weight: 600;
  opacity: 0.6;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ─── MEDIA IN MESSAGES ─── */
.bubble-image {
  width: 100%;
  max-width: 260px;
  max-height: 280px;
  border-radius: 12px;
  object-fit: contain;
  display: block;
  cursor: pointer;
  background: rgba(0,0,0,0.15);
  min-height: 80px;
}

.bubble-image-broken {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 4px;
  font-size: 13px;
  opacity: 0.5;
}

.bubble-video {
  max-width: 100%;
  max-height: 300px;
  border-radius: 12px;
  display: block;
}

.bubble-audio {
  width: 100%;
  min-width: 200px;
  accent-color: #000;
}

.message-wrap.other .bubble-audio { accent-color: #fff; }

.voice-player {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
}

.voice-play-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(0,0,0,0.15);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.message-wrap.user .voice-play-btn { background: rgba(0,0,0,0.12); color: #000; }
.message-wrap.other .voice-play-btn { background: rgba(255,255,255,0.1); color: #fff; }

.voice-waveform {
  flex: 1;
  height: 24px;
  background: rgba(0,0,0,0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.message-wrap.other .voice-waveform { background: rgba(255,255,255,0.1); }

.voice-progress {
  height: 100%;
  background: rgba(0,0,0,0.3);
  transition: width 0.1s linear;
}

.message-wrap.other .voice-progress { background: rgba(255,255,255,0.3); }

.voice-duration { font-size: 12px; opacity: 0.6; white-space: nowrap; }

.file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 2px 0;
  min-width: 180px;
  cursor: pointer;
}

.file-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.message-wrap.other .file-icon { background: rgba(255,255,255,0.1); }

.file-info { min-width: 0; }
.file-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-size { font-size: 11px; opacity: 0.6; }

/* ─── MESSAGE META ─── */
.message-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 3px;
  padding: 0 4px;
}

.message-time {
  font-size: 11px;
  color: var(--text-tertiary);
}

.message-edited {
  font-size: 11px;
  color: var(--text-tertiary);
}

.pin-icon-small {
  color: var(--text-tertiary);
}

/* ─── AI TYPING INDICATOR ─── */
.typing-indicator {
  align-self: flex-start;
  background: var(--bubble-other);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  border-bottom-left-radius: 5px;
  padding: 12px 18px;
  display: flex;
  gap: 5px;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.typing-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.5);
  animation: typingBounce 1.4s infinite;
}

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

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ─── CONTEXT MENU ─── */
.context-menu {
  position: fixed;
  z-index: 1000;
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  min-width: 200px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.8), 0 4px 16px rgba(0,0,0,0.4);
  backdrop-filter: blur(20px);
  animation: contextMenuIn 0.2s var(--transition-spring);
}

@keyframes contextMenuIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: background 0.15s;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.context-menu-item:last-child { border-bottom: none; }
.context-menu-item:active { background: rgba(255,255,255,0.08); }

.context-menu-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.context-menu-item.danger { color: #ff453a; }
.context-menu-item.danger svg { color: #ff453a; }

.context-menu-separator { height: 1px; background: rgba(255,255,255,0.08); margin: 2px 0; }

.context-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: transparent;
}

/* ─── RECORDING UI ─── */
.recording-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 4px;
  animation: fadeInUp 0.2s ease;
}

.recording-row.hidden { display: none !important; }

.rec-cancel-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}

.rec-cancel-btn:active { background: rgba(255,69,58,0.2); color: #ff453a; }

.rec-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  flex: 1;
  height: 32px;
}

.rec-bars span {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: #ff3b30;
  animation: recBarAnim 0.7s ease-in-out infinite;
  transform-origin: bottom;
}

.rec-bars span:nth-child(1) { animation-delay: 0.00s; height: 8px; }
.rec-bars span:nth-child(2) { animation-delay: 0.08s; height: 14px; }
.rec-bars span:nth-child(3) { animation-delay: 0.16s; height: 20px; }
.rec-bars span:nth-child(4) { animation-delay: 0.24s; height: 26px; }
.rec-bars span:nth-child(5) { animation-delay: 0.32s; height: 30px; }
.rec-bars span:nth-child(6) { animation-delay: 0.40s; height: 26px; }
.rec-bars span:nth-child(7) { animation-delay: 0.48s; height: 20px; }
.rec-bars span:nth-child(8) { animation-delay: 0.56s; height: 14px; }
.rec-bars span:nth-child(9) { animation-delay: 0.64s; height: 8px; }

@keyframes recBarAnim {
  0%, 100% { transform: scaleY(0.3); opacity: 0.5; }
  50%       { transform: scaleY(1);   opacity: 1; }
}

.rec-timer {
  font-size: 15px;
  font-weight: 600;
  color: #ff3b30;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

.rec-hint {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  flex-shrink: 0;
  white-space: nowrap;
}

/* ─── INPUT AREA ─── */
.input-area {
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid var(--border);
  padding: 10px 12px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom));
}

/* Edit/Reply banner */
.edit-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border: 1px solid var(--border);
  border-bottom: none;
  margin-bottom: -1px;
}

.edit-banner.hidden { display: none; }

.edit-banner-icon { color: var(--text-secondary); flex-shrink: 0; }

.edit-banner-content { flex: 1; min-width: 0; }
.edit-banner-label { font-size: 12px; color: rgba(255,255,255,0.5); font-weight: 600; }
.edit-banner-text { font-size: 13px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.edit-banner-close {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
}

.edit-banner-close:active { background: rgba(255,255,255,0.15); }

.input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.attach-btn, .voice-btn, .send-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s var(--transition);
}

.attach-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.attach-btn:active { background: rgba(255,255,255,0.12); transform: scale(0.92); }

.voice-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.voice-btn.recording {
  background: #ff3b30;
  border-color: #ff3b30;
  color: #fff;
  animation: recordPulse 1.5s infinite;
}

@keyframes recordPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,59,48,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(255,59,48,0); }
}

.voice-btn:active { transform: scale(0.92); }

.send-btn {
  background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%);
  color: #ffffff;
  box-shadow: var(--glow-blue);
}

.send-btn:active { opacity: 0.85; transform: scale(0.92); }

.send-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.text-input-wrap {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 22px;
  display: flex;
  align-items: flex-end;
  padding: 8px 14px;
  min-height: 40px;
  max-height: 120px;
  transition: border-color 0.2s;
}

.text-input-wrap:focus-within { border-color: rgba(255,255,255,0.2); }

.text-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.4;
  resize: none;
  max-height: 100px;
  min-height: 22px;
  overflow-y: auto;
}

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

/* ─── ATTACH MENU ─── */
.attach-menu {
  position: absolute;
  bottom: 70px;
  left: 12px;
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  animation: contextMenuIn 0.2s var(--transition-spring);
  z-index: 200;
}

.attach-menu.hidden { display: none; }

.attach-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 15px;
  color: var(--text);
  transition: background 0.15s;
}

.attach-option:active { background: rgba(255,255,255,0.08); }

.attach-option svg { width: 20px; height: 20px; color: var(--text-secondary); flex-shrink: 0; }

/* ─── FORWARD MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  animation: overlayIn 0.2s ease;
}

.modal-overlay.hidden { display: none; }

@keyframes overlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-sheet {
  width: 100%;
  background: #111;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 24px;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
  animation: sheetIn 0.3s var(--transition-spring);
}

@keyframes sheetIn {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 20px;
  text-align: center;
}

.forward-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.forward-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background 0.2s;
}

.forward-option:active { background: rgba(255,255,255,0.1); }
.forward-option.current { opacity: 0.4; pointer-events: none; }

.forward-option-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.forward-option-name { font-size: 16px; font-weight: 600; color: var(--text); }
.forward-option-desc { font-size: 13px; color: var(--text-secondary); }

.modal-cancel {
  margin-top: 12px;
  width: 100%;
  padding: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.modal-cancel:active { background: rgba(255,255,255,0.12); }

/* ─── IMAGE VIEWER ─── */
.image-viewer {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: overlayIn 0.2s ease;
}

.image-viewer.hidden { display: none; }

.image-viewer img {
  max-width: 95vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.image-viewer-close {
  position: absolute;
  top: 20px;
  right: 20px;
  top: calc(20px + env(safe-area-inset-top));
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(30,30,30,0.95);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(20px);
  z-index: 2000;
  opacity: 0;
  transition: all 0.3s var(--transition);
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── LOADING ─── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: rgba(255,255,255,0.7);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

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

/* ─── EMPTY STATE ─── */
.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 24px;
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.empty-state h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.empty-state p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ─── APP ROOT & TABS ─── */
.app-root {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
  position: relative;
}

.tab-panel {
  display: none;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

.tab-panel.active { display: block; }

/* ─── BOTTOM NAV ─── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: stretch;
  padding-bottom: env(safe-area-inset-bottom);
  height: calc(62px + env(safe-area-inset-bottom));
}

.bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
  font-weight: 600;
  font-family: var(--font);
  letter-spacing: 0.1px;
  cursor: pointer;
  padding: 8px 4px 4px;
  transition: color 0.2s var(--transition);
  position: relative;
}

.bottom-nav-btn.active { color: var(--accent-hover); }

.bottom-nav-btn.active .bottom-nav-icon {
  background: var(--accent-dim);
}

.bottom-nav-icon {
  width: 44px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  transition: background 0.2s var(--transition);
}

.bottom-nav-icon svg {
  width: 22px;
  height: 22px;
}

.bottom-nav-btn:active { opacity: 0.7; }

/* ─── SECTION PAGE (FAQ & PROFILE) ─── */
.section-page {
  min-height: 100%;
  padding: 0 0 calc(80px + env(safe-area-inset-bottom));
}

.section-header {
  padding: 56px 24px 20px;
}

.section-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.6px;
  margin-bottom: 4px;
}

.section-header p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ─── FAQ ─── */
.faq-list {
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.faq-group-title {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
  padding-left: 4px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: background 0.2s;
  margin-bottom: 8px;
}

.faq-item:last-child { margin-bottom: 0; }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.faq-question span {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.1px;
}

.faq-arrow {
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: transform 0.25s var(--transition);
}

.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  display: none;
  padding: 0 18px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.faq-item.open .faq-answer { display: block; }
.faq-item.open { background: var(--bg-card-hover); }

/* ─── PROFILE ─── */
.profile-avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 24px 28px;
}

.profile-avatar {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 32px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.profile-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.profile-login {
  font-size: 14px;
  color: var(--text-secondary);
}

.profile-section {
  padding: 0 16px 16px;
}

.profile-section-title {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
  padding-left: 4px;
}

.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.profile-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
}

.profile-row-btn {
  cursor: pointer;
  transition: background 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.profile-row-btn:active { background: rgba(255, 255, 255, 0.05); }

.profile-row-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.profile-row-content {
  flex: 1;
  min-width: 0;
}

.profile-row-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.1px;
}

.profile-row-value {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 1px;
}

.profile-row-chevron {
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.profile-row-divider {
  height: 1px;
  background: var(--border);
  margin: 0 16px;
}

/* ─── AUTH SCREEN ─── */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: #000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: env(safe-area-inset-bottom);
}

.auth-screen.hidden { display: none; }

/* Уже вошедшему пользователю экран входа не показываем даже на миг
   (класс ставится inline-скриптом в <head> до первой отрисовки). */
html.pre-authed .auth-screen { display: none !important; }

.auth-sheet {
  width: 100%;
  max-height: 96dvh;
  background: #0a0a0a;
  border-radius: 28px 28px 0 0;
  border: 1px solid rgba(255,255,255,0.08);
  border-bottom: none;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  animation: authSlideUp 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes authSlideUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.auth-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 24px 20px;
}

.auth-logo {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  box-shadow: var(--glow-blue);
}

.auth-logo svg { width: 34px; height: 34px; color: #ffffff; }

.auth-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.4px;
  margin-bottom: 4px;
  text-align: center;
}

.auth-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  text-align: center;
  line-height: 1.4;
}

/* ── Tabs ── */
.auth-tabs {
  display: flex;
  margin: 0 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 3px;
  gap: 3px;
}

.auth-tab {
  flex: 1;
  padding: 10px;
  border-radius: 11px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.45);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.25s var(--transition);
  letter-spacing: -0.1px;
}

.auth-tab.active {
  background: var(--accent-dim);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* ── Forms ── */
.auth-form {
  padding: 24px 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-field-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding-left: 4px;
}

.auth-input-wrap {
  display: flex;
  align-items: center;
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 0 16px;
  gap: 10px;
  transition: border-color 0.2s;
}

.auth-input-wrap:focus-within {
  border-color: rgba(255,255,255,0.25);
  background: #1e1e1e;
}

.auth-input-icon { color: rgba(255,255,255,0.3); flex-shrink: 0; }

.auth-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 16px;
  font-family: var(--font);
  padding: 15px 0;
  min-width: 0;
}

.auth-input::placeholder { color: rgba(255,255,255,0.2); }

.auth-input-toggle {
  background: none;
  border: none;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: color 0.2s;
}

.auth-input-toggle:active { color: rgba(255,255,255,0.7); }

.auth-hint {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  padding-left: 4px;
}

.auth-error {
  background: rgba(255,69,58,0.1);
  border: 1px solid rgba(255,69,58,0.2);
  border-radius: 12px;
  padding: 12px 16px;
  color: #ff453a;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  display: none;
}

.auth-error.show { display: block; }

.auth-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%);
  color: #ffffff;
  border: none;
  border-radius: 14px;
  box-shadow: var(--glow-blue);
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  letter-spacing: -0.2px;
  transition: all 0.2s var(--transition);
  margin-top: 4px;
  box-shadow: 0 4px 20px rgba(255,255,255,0.1);
}

.auth-btn:active { transform: scale(0.97); opacity: 0.85; }

.auth-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.auth-btn-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.auth-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.2);
  font-size: 12px;
}

.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.06);
}

.auth-switch {
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,0.35);
}

.auth-switch button {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── GROUP CHAT CARDS (under the 3 main cards) ─── */
.group-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0 20px;
  margin-top: 20px;
}
.group-cards-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0 4px 2px;
}
.group-card {
  border-color: rgba(96, 165, 250, 0.45) !important;
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.18), 0 10px 30px rgba(37, 99, 235, 0.2);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.14), var(--bg-card)) !important;
}
.group-card .card-icon {
  background: rgba(96, 165, 250, 0.16);
  border-color: rgba(96, 165, 250, 0.3);
}
.group-card .card-icon svg { color: #93c5fd; }
.badge.group-badge {
  background: rgba(96, 165, 250, 0.2);
  border-color: rgba(96, 165, 250, 0.35);
  color: #93c5fd;
}

/* ─── MEDIA PREVIEW (вложение + подпись перед отправкой) ─── */
.media-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  margin: 0 8px 8px;
  background: rgba(96, 165, 250, 0.10);
  border: 1px solid rgba(96, 165, 250, 0.28);
  border-radius: 14px;
  animation: media-preview-in 0.2s ease-out;
}
@keyframes media-preview-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.media-preview-thumb {
  width: 44px; height: 44px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.media-preview-thumb img { width: 100%; height: 100%; object-fit: cover; }
.media-preview-info { flex: 1; min-width: 0; }
.media-preview-title { font-size: 14px; font-weight: 600; }
.media-preview-sub { font-size: 12px; color: rgba(255, 255, 255, 0.5); margin-top: 2px; }
.media-preview-close {
  width: 30px; height: 30px; flex-shrink: 0;
  border-radius: 50%; border: none;
  background: rgba(255, 255, 255, 0.08); color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.media-preview-close:active { transform: scale(0.9); }

/* ─── CHAT ANIMATIONS ─── */
/* Вход / выход из чата */
@keyframes chatEnter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}
@keyframes chatLeave {
  from { opacity: 1; transform: none; }
  to   { opacity: 0; transform: translateY(12px); }
}
.chat-page { animation: chatEnter 300ms cubic-bezier(0.22, 1, 0.36, 1); }
.chat-page.leaving { animation: chatLeave 200ms ease-in forwards; }

/* Появление нового сообщения */
@keyframes msgAppear {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.message-wrap.msg-appear { animation: msgAppear 280ms cubic-bezier(0.34, 1.4, 0.5, 1); }

/* Вспышка при редактировании */
@keyframes bubbleFlash {
  0%   { box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 0 rgba(96, 165, 250, 0); }
  30%  { box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 3px rgba(96, 165, 250, 0.5); }
  100% { box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 0 rgba(96, 165, 250, 0); }
}
.bubble.flash { animation: bubbleFlash 700ms ease-out; }

/* Удаление сообщения */
@keyframes bubbleDelete {
  0%   { transform: scale(1);    opacity: 1; }
  45%  { transform: scale(0.9);  opacity: 0.45; }
  100% { transform: scale(1);    opacity: 0.4; }
}
.bubble.deleting { animation: bubbleDelete 360ms ease; }

@media (prefers-reduced-motion: reduce) {
  .chat-page,
  .message-wrap.msg-appear,
  .bubble.flash,
  .bubble.deleting { animation: none !important; }
}