:root {
  --bg-primary: #0f0f12;
  --bg-secondary: #18181c;
  --bg-tertiary: #222228;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --text-primary: #f0f0f2;
  --text-secondary: #8b8b95;
  --sent-bubble: #00d4aa;
  --received-bubble: #2a2a32;
  --border: #2a2a32;
  --error: #e53935;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  /* Fallbacks for Android WebView when env(safe-area-inset-*) is not set */
  --safe-area-inset-top: 0px;
  --safe-area-inset-right: 0px;
  --safe-area-inset-bottom: 0px;
  --safe-area-inset-left: 0px;
}

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

html {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  overflow: hidden;
  overflow-x: hidden;
  width: 100%;
  position: fixed;
  inset: 0;
}

.app {
  display: flex;
  height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

.app.hidden {
  display: none !important;
}

/* Sidebar */
.sidebar {
  width: min(320px, 100vw);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: calc(0.75rem + env(safe-area-inset-top, var(--safe-area-inset-top, 0px))) 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
}

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

.sidebar-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-signout {
  font-size: 0.85rem;
  white-space: nowrap;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), #00a884);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.icon-btn {
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.icon-btn svg {
  pointer-events: none;
}

.icon-btn:hover {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}

.icon-btn:active {
  transform: scale(0.96);
}


.new-chat-menu {
  display: none;
  position: absolute;
  top: 70px;
  left: 1.25rem;
  right: 1.25rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.new-chat-menu.open {
  display: block;
}

.new-chat-menu .menu-item {
  display: block;
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  text-align: left;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.new-chat-menu .menu-item:hover {
  background: var(--accent-dim);
  color: var(--accent);
}

.sidebar-invites {
  padding: 0;
  border-bottom: 1px solid var(--border);
}
.sidebar-invites:not(.has-invites) {
  display: none;
}
.sidebar-invites-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 0.5rem 1rem 0.25rem;
}
.sidebar-invites-list {
  padding: 0 0.5rem 0.5rem;
}
.sidebar-invites-empty {
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 0.5rem;
  margin: 0;
}
.sidebar-invite-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0.5rem;
  border-radius: 10px;
  background: var(--bg-tertiary);
  margin-bottom: 4px;
}
.sidebar-invite-text {
  font-size: 0.85rem;
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
}
.sidebar-invite-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.btn-invite-accept,
.btn-invite-decline {
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-invite-accept {
  background: var(--accent);
  color: #fff;
}
.btn-invite-decline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.conversations {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.sidebar-footer {
  padding: 1rem 1.25rem calc(1rem + env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)));
  border-top: 1px solid var(--border);
}

.sidebar-account {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0 0 0.5rem 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-account:empty {
  display: none;
}

.sidebar-signout {
  font-size: 0.9rem;
}

.conversation {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.2s ease;
  margin-bottom: 2px;
}

.conversation:hover {
  background: var(--bg-tertiary);
}

.conversation.active {
  background: var(--accent-dim);
}

.conversation-info {
  min-width: 0;
}

.conversation-name {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
}
.conversation-email {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 1px;
  margin-bottom: 2px;
}

.conversation-display-name {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 1px;
  margin-bottom: 2px;
}

.conversation-preview {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversation-unread {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 0.7rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.conversations-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-secondary);
}

.conversations-empty p {
  margin: 0 0 0.5rem;
  color: var(--text-primary);
  font-size: 1rem;
}

.conversations-empty-hint {
  font-size: 0.85rem !important;
  color: var(--text-secondary) !important;
}

.conversations-loading {
  padding: 1.5rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Chat area */
.chat-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.chat-header {
  padding: 0.75rem calc(1.5rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px))) 0.75rem calc(1.5rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.chat-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.chat-header-more-wrap {
  position: relative;
}

.chat-header-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 160px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  padding: 6px 0;
  z-index: 100;
  display: none;
}

.chat-header-menu.open {
  display: block;
}

.chat-header-menu-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  text-align: left;
  border: none;
  background: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}

.chat-header-menu-item:hover {
  background: var(--bg-tertiary);
  color: var(--accent);
}

.chat-header-menu-item-leave:hover,
.chat-header-menu-item-delete:hover {
  color: var(--error);
}

.chat-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
}

.status {
  font-size: 0.8rem;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

/* Messages */
.messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1.5rem;
  padding-left: calc(1.5rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
  padding-right: calc(1.5rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px)));
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-size: cover;
  -webkit-overflow-scrolling: touch;
  background-position: center;
}

.messages.has-wallpaper {
  background-color: var(--bg-primary);
}

.message {
  display: flex;
  max-width: 75%;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.sent {
  align-self: flex-end;
}

.message.received {
  align-self: flex-start;
}

.message-bubble {
  padding: 12px 18px;
  border-radius: 18px;
  font-size: 0.95rem;
  line-height: 1.5;
  word-wrap: break-word;
}

.message-image {
  margin-bottom: 6px;
  border-radius: 12px;
  overflow: hidden;
  max-width: 280px;
}
.message-image img {
  display: block;
  max-width: 100%;
  max-height: 320px;
  object-fit: contain;
  vertical-align: middle;
}
.message-caption {
  margin-top: 4px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.message.sent .message-bubble {
  background: var(--sent-bubble);
  color: var(--bg-primary);
  border-bottom-right-radius: 6px;
}

.message.received .message-bubble {
  background: var(--received-bubble);
  border: 1px solid var(--border);
  border-bottom-left-radius: 6px;
}

.message-sender {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.message-time {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

.message.sent .message-time {
  color: rgba(15, 15, 18, 0.7);
}

/* Input area */
.input-area {
  padding: 1rem calc(1.5rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px))) calc(1.5rem + env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px))) calc(1.5rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.input-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 8px 12px 8px 18px;
  transition: border-color 0.2s ease;
}

.schedule-btn,
.attach-photo-btn {
  padding: 0;
  flex-shrink: 0;
}

.attach-photo-btn {
  color: var(--text-secondary);
}
.attach-photo-btn:hover {
  color: var(--accent);
}

.input-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

#messageInput {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  padding: 10px 0;
  outline: none;
}

#messageInput::placeholder {
  color: var(--text-secondary);
}

.send-btn {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  border: none;
  background: var(--accent);
  color: var(--bg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.send-btn svg {
  pointer-events: none;
}

.send-btn:hover {
  background: #00b894;
  transform: scale(1.05);
}

.send-btn:active {
  transform: scale(0.98);
}

/* Scrollbar */
.messages::-webkit-scrollbar,
.conversations::-webkit-scrollbar {
  width: 8px;
}

.messages::-webkit-scrollbar-track,
.conversations::-webkit-scrollbar-track {
  background: transparent;
}

.messages::-webkit-scrollbar-thumb,
.conversations::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.messages::-webkit-scrollbar-thumb:hover,
.conversations::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  padding: env(safe-area-inset-top, var(--safe-area-inset-top, 0px)) env(safe-area-inset-right, var(--safe-area-inset-right, 0px)) env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)) env(safe-area-inset-left, var(--safe-area-inset-left, 0px));
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.modal.open {
  display: flex;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  padding-left: calc(1.5rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
  padding-right: calc(1.5rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px)));
  max-width: min(400px, calc(100vw - 2rem));
  width: 90%;
  /* Allow flex child to shrink so tall content (e.g. Settings with Delete account) scrolls instead of overflowing */
  min-height: 0;
  max-height: min(90vh, 90dvh, calc(100dvh - env(safe-area-inset-top, var(--safe-area-inset-top, 0px)) - env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)) - 2rem));
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
  margin: auto;
  -webkit-overflow-scrolling: touch;
}

.modal-content::-webkit-scrollbar {
  width: 8px;
}
.modal-content::-webkit-scrollbar-track {
  background: transparent;
}
.modal-content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

.modal-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.join-code-display {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  font-family: var(--font-mono, ui-monospace, monospace);
  padding: 1rem 1.25rem;
  background: var(--bg-tertiary);
  border-radius: 12px;
  margin-bottom: 1rem;
  text-align: center;
  user-select: all;
}

.join-code-hint {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  min-height: 1.2em;
}

.modal-content input[type="text"],
.modal-content input[type="email"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  margin-bottom: 1rem;
  box-sizing: border-box;
}

.modal-content input:focus {
  outline: none;
  border-color: var(--accent);
}

.member-select label,
.modal-content label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 4px;
  color: var(--text-secondary);
}
.member-select label {
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 1rem;
}

.btn-primary,
.btn-secondary {
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
}

.btn-primary:hover {
  background: #00b894;
}

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

.btn-secondary:hover {
  background: var(--border);
  color: var(--text-primary);
}


#closeInsightsBtn {
  display: block;
  width: 100%;
  margin-top: 1rem;
}

/* Insights Modal */
.modal-insights {
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
}

.insights-header {
  margin-bottom: 1rem;
}

.insights-header h3 {
  margin-bottom: 0.25rem;
}

.insights-content {
  margin-bottom: 1rem;
}

.insight-section {
  margin-bottom: 1.5rem;
}

.insight-section-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.insight-section-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.insight-list {
  list-style: none;
}

.insight-item {
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.insight-item:hover {
  background: var(--border);
}

.insight-name {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.insight-row {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.insight-row strong {
  color: var(--text-primary);
}

.insight-value {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.insight-value-warn {
  color: #f59e0b;
}

.insight-bar-wrap {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.insight-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  margin-bottom: 6px;
  overflow: hidden;
}

.insight-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: var(--you-pct, 50%);
  background: linear-gradient(90deg, var(--accent), #00a884);
  border-radius: 3px;
}

.insight-upgrade-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  font-style: italic;
}

/* Room insights detail (Pro) */
.room-insights-detail {
  padding: 0.5rem 0;
}

.room-insights-back {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--accent);
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

.room-insights-back:hover {
  text-decoration: underline;
}

.room-insights-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.room-insights-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.room-insights-stats {
  list-style: none;
}

.room-insight-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  margin-bottom: 8px;
}

.room-insight-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.room-insight-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.room-insight-value small {
  font-weight: 400;
  color: var(--text-secondary);
}

.room-insight-highlight {
  color: var(--accent);
}

.insight-empty {
  color: var(--text-secondary);
  text-align: center;
  padding: 2rem;
}

.insights-upgrade {
  margin: 1rem 0;
}

.upgrade-card {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.1), rgba(124, 58, 237, 0.1));
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 1rem;
}

.upgrade-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.pro-badge-inline {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  margin-left: 0.35rem;
  vertical-align: middle;
}

.upgrade-card h4 {
  font-size: 1rem;
  margin: 0.5rem 0 0.25rem;
}

.upgrade-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.upgrade-card .btn-primary {
  width: 100%;
}

.upgrade-whats-included {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.modal-pro-benefits .pro-benefits-list {
  text-align: left;
  margin: 1rem 0;
  padding-left: 1.25rem;
  color: var(--text-secondary);
}
.modal-pro-benefits .pro-benefits-list li {
  margin-bottom: 0.6rem;
  line-height: 1.4;
}

.modal-recently-deleted .recently-deleted-list {
  max-height: 60vh;
  overflow: auto;
  overflow-x: hidden;
}
.modal-recently-deleted .recently-deleted-list::-webkit-scrollbar { width: 8px; }
.modal-recently-deleted .recently-deleted-list::-webkit-scrollbar-track { background: transparent; }
.modal-recently-deleted .recently-deleted-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.modal-recently-deleted .recently-deleted-list::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }
.modal-recently-deleted .recently-deleted-group { margin-bottom: 1.25rem; }
.modal-recently-deleted .recently-deleted-conv-name { font-size: 0.95rem; margin: 0 0 0.5rem; color: var(--text-secondary); }
.modal-recently-deleted .recently-deleted-msgs { list-style: none; padding: 0; margin: 0; }
.modal-recently-deleted .recently-deleted-item { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.modal-recently-deleted .recently-deleted-preview { flex: 1 1 100%; color: var(--text-primary); }
.modal-recently-deleted .recently-deleted-when { font-size: 0.8rem; color: var(--text-secondary); }
.modal-recently-deleted .recently-deleted-restore { flex-shrink: 0; }
.modal-recently-deleted .recently-deleted-empty { color: var(--text-secondary); padding: 1rem 0; }

.data-summary-stats { margin: 1rem 0; }
.data-summary-stats p { margin: 0.5rem 0; }
.data-summary-hint { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.75rem; }
.data-summary-stats + .data-summary-hint { margin-top: 1rem; }
#dataSummaryContent .btn-secondary { margin-top: 0.5rem; }

.archived-conv-wrap { padding: 0.5rem 0.75rem; border-top: 1px solid var(--border); margin-top: 0.25rem; }
.archived-conv-btn { width: 100%; text-align: left; font-size: 0.9rem; color: var(--text-secondary); }
.archived-list .archived-item { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.archived-list .archived-name { font-weight: 500; }
.archived-list .archived-empty { color: var(--text-secondary); padding: 1rem 0; }

.room-details-content {
  text-align: left;
  margin-bottom: 1rem;
}

.room-details-upgrade {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.room-details-section {
  margin-bottom: 1.25rem;
}

.room-details-section:last-child {
  margin-bottom: 0;
}

.room-details-heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 0.5rem 0;
}

.room-details-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.room-details-list li {
  padding: 0.4rem 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.room-details-list li:last-child {
  border-bottom: none;
}

.room-details-label {
  display: inline-block;
  min-width: 5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.room-details-email {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-left: 0.25rem;
}

.room-details-members li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem;
  padding: 6px 0;
}

.room-details-you {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.room-details-last-seen {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.room-details-action {
  font-size: 0.8rem;
  padding: 0 4px;
}

.room-details-empty {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

/* Search bar */
.search-bar {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 1rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.search-bar.open {
  display: flex;
}

.search-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.95rem;
}

.search-bar input:focus {
  outline: none;
  border-color: var(--accent);
}

#closeSearchBtn {
  font-size: 1.5rem;
  line-height: 1;
  padding: 0;
}

.search-all-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-all-label input {
  margin: 0;
}

.search-result-row {
  padding: 12px 1rem;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}

.search-result-row:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.search-result-conv {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}

.search-result-snippet {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Message actions */
.message-wrapper {
  position: relative;
}

.message-actions {
  display: none;
  margin-top: 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  width: fit-content;
}

.message:hover .message-actions,
.message.actions-visible .message-actions {
  display: flex;
  gap: 4px;
}

.message-action-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.message-action-btn:hover {
  background: var(--accent-dim);
  color: var(--accent);
}

.message-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}

.message-reaction {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border-radius: 12px;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.message-reaction:hover {
  border-color: var(--accent);
}

.message-reaction-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.message-edited {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: 2px;
}

.pinned-bar {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: 10px;
  border: 1px solid var(--border);
}
.pinned-bar-label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.pinned-bar-list { list-style: none; padding: 0; margin: 0.35rem 0 0; }
.pinned-bar-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.25rem 0; font-size: 0.85rem; }
.pinned-bar-snippet { flex: 1; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pinned-bar-item .pinned-unpin-btn { flex-shrink: 0; font-size: 0.8rem; }

.message-deleted {
  font-style: italic;
  color: var(--text-secondary);
  opacity: 0.8;
}

/* Light theme */
body.light {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e8e8ed;
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --sent-bubble: #00d4aa;
  --received-bubble: #e8e8ed;
  --border: #d2d2d7;
  --accent-dim: rgba(0, 212, 170, 0.2);
}

body.light .modal {
  background: rgba(0, 0, 0, 0.3);
}

body.light .message.sent .message-time {
  color: rgba(29, 29, 31, 0.6);
}

/* Reaction picker */
.reaction-picker {
  display: none;
  position: fixed;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 1001;
}

.reaction-picker.open {
  display: flex;
  gap: 4px;
}

.reaction-picker-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  border-radius: 8px;
  font-size: 1.25rem;
  cursor: pointer;
}

.reaction-picker-btn:hover {
  background: var(--accent-dim);
}

.search-highlight {
  background: rgba(0, 212, 170, 0.4);
  border-radius: 2px;
  padding: 0 2px;
}

/* Lock screen */
.lock-screen {
  display: none;
  position: fixed;
  inset: 0;
  padding: env(safe-area-inset-top, var(--safe-area-inset-top, 0px)) env(safe-area-inset-right, var(--safe-area-inset-right, 0px)) env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)) env(safe-area-inset-left, var(--safe-area-inset-left, 0px));
  background: var(--bg-primary);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.lock-screen.open {
  display: flex;
}

/* Landing hero (pre-auth marketing screen) */
.landing-hero {
  display: flex;
  position: fixed;
  inset: 0;
  padding: env(safe-area-inset-top, var(--safe-area-inset-top, 0px)) env(safe-area-inset-right, var(--safe-area-inset-right, 0px)) env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)) env(safe-area-inset-left, var(--safe-area-inset-left, 0px));
  background: var(--bg-primary);
  z-index: 3001;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.landing-hero.hidden { display: none; }

.landing-content {
  text-align: center;
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  animation: landingFadeIn 0.5s ease;
}

@keyframes landingFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.landing-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.landing-title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.landing-tagline {
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.landing-description {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.landing-features {
  display: grid;
  gap: 0.75rem;
  text-align: left;
  margin-bottom: 2rem;
}

.landing-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.landing-feature-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.landing-feature strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.landing-feature p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.landing-cta {
  width: 100%;
  padding: 14px 24px;
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.landing-signin {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: 1.5rem;
}

.landing-platforms {
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

/* Auth screen */
.auth-screen {
  display: flex;
  position: fixed;
  inset: 0;
  padding: env(safe-area-inset-top, var(--safe-area-inset-top, 0px)) env(safe-area-inset-right, var(--safe-area-inset-right, 0px)) env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)) env(safe-area-inset-left, var(--safe-area-inset-left, 0px));
  background: var(--bg-primary);
  z-index: 3000;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

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

.auth-content {
  text-align: center;
  padding: 2rem;
  padding-left: calc(2rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
  padding-right: calc(2rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px)));
  width: 100%;
  max-width: min(320px, calc(100vw - 2rem));
}

.auth-content h2 { margin-bottom: 0.25rem; }
.auth-subtitle { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 0.95rem; }

.auth-form input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  box-sizing: border-box;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.auth-hint {
  font-size: 0.85rem;
  color: #f59e0b;
  margin: 0.5rem 0 1rem;
  min-height: 1.25rem;
}

.auth-confirm-box {
  background: var(--bg-secondary, #1a1a2e);
  border: 1px solid var(--border, #333);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 8px 0 12px;
  text-align: center;
}
.auth-confirm-msg {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0 0 10px;
  line-height: 1.4;
}
.auth-resend-btn {
  font-size: 0.85rem;
  padding: 8px 18px;
}
.auth-resend-hint {
  font-size: 0.8rem;
  color: var(--accent);
  margin: 6px 0 0;
  min-height: 1.2em;
}
.auth-form .btn-primary {
  width: 100%;
  margin-bottom: 0.75rem;
}

.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: underline;
  padding: 0.25rem;
}

.btn-link:hover { opacity: 0.9; }

.auth-forgot { display: block; width: 100%; margin-top: 0.5rem; text-align: center; }
.auth-legal { font-size: 0.8rem; color: var(--text-secondary); margin-top: 1.25rem; }
.btn-link-inline { background: none; border: none; color: var(--accent); cursor: pointer; text-decoration: underline; font-size: inherit; padding: 0; }
.btn-link-inline:hover { opacity: 0.9; }
.settings-legal { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1rem; }

/* Toasts */
.toast-container {
  position: fixed;
  bottom: calc(1.5rem + env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)));
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  max-width: min(calc(100vw - 2rem), 360px);
  padding: 0 env(safe-area-inset-right, var(--safe-area-inset-right, 0px)) 0 env(safe-area-inset-left, var(--safe-area-inset-left, 0px));
}
.toast {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  pointer-events: auto;
  animation: toastIn 0.25s ease;
}
.toast--error { background: #dc2626; color: #fff; }
.toast--success { background: var(--accent); color: #0f0f12; }
.toast--info { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.undo-send-bar {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  pointer-events: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.undo-send-bar.visible {
  opacity: 1;
  visibility: visible;
}
.undo-send-bar .undo-send-btn { margin-left: 0.25rem; font-weight: 600; }

/* Offline banner */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #b91c1c;
  color: #fff;
  text-align: center;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  z-index: 9998;
}
.offline-banner.hidden { display: none; }

.modal-legal .legal-content {
  max-height: 60vh;
  overflow-y: auto;
  overflow-x: hidden;
  margin: 1rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.modal-legal .legal-content::-webkit-scrollbar { width: 8px; }
.modal-legal .legal-content::-webkit-scrollbar-track { background: transparent; }
.modal-legal .legal-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.modal-legal .legal-content::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }
.modal-auth { z-index: 3100; }

.settings-email {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.lock-content {
  text-align: center;
  padding: 2rem;
}

.lock-content h2 { margin-bottom: 0.5rem; }
.lock-content p { color: var(--text-secondary); margin-bottom: 1rem; }
.lock-content input {
  width: 100%;
  max-width: 200px;
  padding: 12px;
  margin-bottom: 1rem;
  text-align: center;
  font-size: 1.25rem;
  letter-spacing: 0.5em;
}
.lock-hint { font-size: 0.85rem; color: #f59e0b; margin-top: 0.5rem; }
.lock-status-hint { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.25rem; }

/* Empty state */
.empty-state {
  display: none;
  flex: 1;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.empty-state.visible { display: flex; }
.empty-state-hint { font-size: 0.9rem; opacity: 0.8; }

/* Search empty */
.search-empty { text-align: center; padding: 2rem; color: var(--text-secondary); }

/* Loading send */
.send-btn.loading {
  pointer-events: none;
  opacity: 0.7;
}
.send-btn .spinner { display: none; }
.send-btn.loading .spinner { display: block; }
.send-btn.loading svg { display: none; }

.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Settings modal – ensure it scrolls on small screens when content is tall (e.g. with Delete account) */
.modal-settings {
  max-width: 400px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.settings-section { margin-bottom: 1.5rem; }
.settings-section h4 { font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--accent); }
.settings-section label { display: block; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 4px; }
.settings-hint { font-size: 0.8rem; color: var(--text-secondary); margin: -0.5rem 0 0.75rem; }
.settings-section input[type="text"],
.settings-section input[type="password"] { margin-bottom: 0.75rem; }
.toggle-label { display: flex !important; align-items: center; gap: 8px; cursor: pointer; }
.toggle-label input { margin: 0; }
.settings-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.settings-footer-actions { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.settings-delete-account { color: var(--error); border-color: var(--error); }
.settings-delete-account:hover { background: rgba(229, 57, 53, 0.15); color: var(--error); border-color: var(--error); }

.bubble-color-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0.75rem;
}
.bubble-color-row input[type="color"] {
  width: 44px;
  height: 36px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.bubble-color-row input[type="text"] {
  flex: 1;
  margin-bottom: 0;
}
.wallpaper-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.75rem;
}

/* Schedule input */
.input-wrapper .schedule-btn { flex-shrink: 0; }
#scheduleDateTime { margin-bottom: 1rem; }

/* Responsive */
.menu-toggle { display: none; }
.chat-menu-toggle { display: none; }

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  .sidebar.open { transform: translateX(0); }
  /* Top padding must clear status bar and camera cutout; use safe-area + minimum */
  .sidebar-header {
    padding-top: max(1.5rem, calc(0.5rem + env(safe-area-inset-top, var(--safe-area-inset-top, 0px))));
    padding-right: 1rem;
    padding-bottom: 0.75rem;
    padding-left: 1rem;
    gap: 0.5rem;
  }
  .sidebar-footer {
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px)));
  }
  .chat-header {
    padding-top: max(1.5rem, calc(0.5rem + env(safe-area-inset-top, var(--safe-area-inset-top, 0px))));
    padding-right: calc(1rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px)));
    padding-bottom: 0.5rem;
    padding-left: calc(1rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
    gap: 0.5rem;
  }
  .chat-header-info {
    gap: 10px;
    min-width: 0;
  }
  .chat-header h2 {
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .chat-header-actions {
    gap: 4px;
    flex-shrink: 0;
  }
  .icon-btn {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
  }
  .messages {
    padding: 1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .input-area {
    padding: 0.75rem calc(1rem + env(safe-area-inset-right, var(--safe-area-inset-right, 0px))) calc(0.75rem + env(safe-area-inset-bottom, var(--safe-area-inset-bottom, 0px))) calc(1rem + env(safe-area-inset-left, var(--safe-area-inset-left, 0px)));
  }
  .input-wrapper {
    padding: 6px 10px 6px 14px;
  }
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
  }
  .sidebar-overlay.open { display: block; }
  .empty-state {
    padding: 1.5rem 1rem;
  }
  .menu-toggle { display: flex; }
  .chat-menu-toggle { display: flex; margin-right: 0.25rem; }
}