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12%,transparent);color:var(--text-primary);font-size:13px;line-height:1.4;word-break:break-word}.settings-verify-warn{color:#c45c26;font-size:12px;font-weight:600}.conv-muted-icon{display:inline-flex;align-items:center;color:var(--text-muted);margin-left:4px;flex-shrink:0}.key-sync-banner{background:#f59e0b1f;border-color:#f59e0b59}.settings-key-sync-ok{color:var(--success, #22c55e)}.settings-key-sync-warn{color:var(--warning, #f59e0b)}.email-verify-banner{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 14px;font-size:13px;background:color-mix(in srgb,#c45c26 14%,var(--bg-elevated));border-bottom:1px solid color-mix(in srgb,#c45c26 28%,transparent);color:var(--text-primary)}.email-verify-banner-btn{border:none;background:transparent;color:var(--accent);font-weight:600;font-size:13px;cursor:pointer;padding:2px 6px}.email-verify-banner-btn:hover{text-decoration:underline}.settings-modal{width:min(480px,calc(100vw - 32px));max-height:min(86vh,680px);overflow:hidden;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0;background:color-mix(in srgb,var(--bg-surface) 92%,transparent);backdrop-filter:blur(28px) saturate(1.2);-webkit-backdrop-filter:blur(28px) saturate(1.2);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);animation:confirmPopIn .18s ease;color:var(--text-primary)}.settings-modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 16px 6px;flex-shrink:0;position:relative;z-index:2;width:100%;box-sizing:border-box}.settings-modal-heading h2{margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.settings-modal-heading p{margin:4px 0 0;font-size:.82rem;color:var(--text-muted);line-height:1.4}.settings-close{width:36px;height:36px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-secondary);font-size:1rem;cursor:pointer;flex-shrink:0;transition:background var(--transition-fast),color var(--transition-fast)}.settings-close:hover{background:var(--accent-muted);color:var(--accent)}.settings-tabs{display:flex;flex-shrink:0;gap:2px;padding:0 10px;margin:0;width:100%;box-sizing:border-box;border-bottom:1px solid var(--border-glass);position:relative;z-index:2;background:color-mix(in srgb,var(--bg-surface) 55%,transparent);overflow-x:auto;scrollbar-width:none}.settings-tabs::-webkit-scrollbar{display:none}.settings-tab{flex:1 1 0;min-width:4.5rem;padding:12px 6px 13px;margin-bottom:-1px;border:none;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:var(--text-secondary);font-size:.78rem;font-weight:600;line-height:1.25;cursor:pointer;white-space:nowrap;text-align:center;transition:color var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast)}.settings-tab:hover{color:var(--text-primary);background:color-mix(in srgb,var(--accent) 6%,transparent)}.settings-tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700;background:transparent}.settings-body{display:flex;flex-direction:column;gap:12px;padding:12px 14px 14px;overflow:auto;flex:1 1 auto;min-height:0;width:100%;box-sizing:border-box;position:relative;z-index:1;background:transparent}.settings-body>.auth-error,.settings-body>.settings-ok{margin:0;padding:10px 12px;border-radius:var(--radius-sm);font-size:.84rem;line-height:1.4}.settings-body>.auth-error{border:1px solid color-mix(in srgb,var(--danger, #ef4444) 35%,transparent);background:color-mix(in srgb,var(--danger, #ef4444) 12%,var(--bg-input));color:var(--danger, #ef4444)}.settings-ok{border:1px solid color-mix(in srgb,var(--success, #22c55e) 35%,transparent);background:color-mix(in srgb,var(--success, #22c55e) 12%,var(--bg-input));color:color-mix(in srgb,var(--success, #22c55e) 70%,var(--text-primary))}.settings-section{display:flex;flex-direction:column;gap:12px;width:100%;min-width:0}.settings-section-title{margin:0;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.settings-section-copy{margin:0;font-size:13px;line-height:1.5;color:var(--text-secondary)}.settings-section-copy strong{color:var(--text-primary);font-weight:650}.settings-identity{display:flex;align-items:flex-start;gap:14px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 10%,transparent),transparent 60%),var(--bg-input)}.settings-avatar-stack{position:relative;flex-shrink:0}.settings-avatar-stack .user-avatar.lg,.settings-avatar-stack .avatar.lg{width:72px;height:72px;font-size:1.4rem}.settings-avatar-edit{position:absolute;right:-2px;bottom:-2px;width:28px;height:28px;border-radius:50%;border:2px solid var(--bg-glass);background:var(--accent);color:var(--text-inverse);font-size:.75rem;cursor:pointer;display:grid;place-items:center;padding:0}.settings-avatar-edit:disabled{opacity:.6;cursor:default}.settings-account{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-input)}.settings-account-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.settings-account-name{font-size:1.05rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.settings-account-email{font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-status-row{margin-top:6px}.settings-badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:6px;font-size:.68rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.settings-badge-ok{background:color-mix(in srgb,#167668 16%,transparent);color:#167668}.settings-badge-warn{background:color-mix(in srgb,#c45c26 16%,transparent);color:#c45c26}.settings-photo-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.settings-verify-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,#c45c26 28%,transparent);background:color-mix(in srgb,#c45c26 10%,var(--bg-input))}.settings-verify-banner strong{display:block;font-size:.84rem;color:var(--text-primary)}.settings-verify-banner p{margin:2px 0 0;font-size:.75rem;color:var(--text-secondary);line-height:1.35}.settings-fieldset{display:flex;flex-direction:column;gap:10px;padding:12px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:color-mix(in srgb,var(--bg-input) 80%,transparent);width:100%;box-sizing:border-box}.settings-fieldset-danger{border-color:color-mix(in srgb,var(--danger, #ef4444) 22%,var(--border-subtle))}.settings-appearance{gap:14px}.settings-skin-split{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 560px){.settings-skin-split{grid-template-columns:1.15fr 1fr;align-items:stretch}}.settings-skin-card{display:flex;flex-direction:column;gap:12px;min-width:0;padding:14px;border-radius:18px;border:1px solid var(--border-glass);background:linear-gradient(160deg,color-mix(in srgb,var(--accent) 12%,transparent),transparent 42%),color-mix(in srgb,var(--bg-elevated) 72%,transparent);box-shadow:inset 0 1px color-mix(in srgb,#fff 8%,transparent);overflow:hidden}.settings-skin-card--themes{background:radial-gradient(ellipse 80% 60% at 10% 0%,color-mix(in srgb,#a78bfa 22%,transparent),transparent 55%),linear-gradient(160deg,color-mix(in srgb,var(--accent) 10%,transparent),transparent 50%),color-mix(in srgb,var(--bg-elevated) 75%,transparent)}.settings-skin-card--icons{background:radial-gradient(ellipse 70% 50% at 90% 10%,color-mix(in srgb,#22d3ee 16%,transparent),transparent 50%),linear-gradient(200deg,color-mix(in srgb,var(--accent) 8%,transparent),transparent 48%),color-mix(in srgb,var(--bg-elevated) 75%,transparent)}.settings-skin-card--mode{padding:12px 14px}.settings-skin-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.settings-skin-card-title{margin:0;font-size:.95rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.settings-skin-card-hint{margin:3px 0 0;font-size:.75rem;line-height:1.35;color:var(--text-muted)}.settings-skin-badge{flex-shrink:0;padding:4px 8px;border-radius:999px;font-size:.65rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--text-inverse, #fff);background:var(--accent-gradient, var(--accent));box-shadow:var(--shadow-glow, 0 4px 14px rgba(0, 0, 0, .2))}.settings-skin-badge--soft{color:var(--accent);background:var(--accent-muted);box-shadow:none}.settings-skin-card-body{min-width:0}.settings-skin-card-body--mode{display:flex;justify-content:flex-start}.settings-appearance .theme-fun-switcher{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:10px}.settings-appearance .theme-fun-btn{width:100%;min-height:88px;padding:12px 8px 10px;border-radius:16px;border:1px solid color-mix(in srgb,var(--border-subtle) 80%,transparent);background:color-mix(in srgb,var(--bg-surface) 55%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.settings-appearance .theme-fun-btn:hover{border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 18%,transparent)}.settings-appearance .theme-fun-btn.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,var(--bg-surface));box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 35%,transparent),0 10px 24px color-mix(in srgb,var(--accent) 22%,transparent)}.settings-appearance .theme-fun-swatch{width:40px;height:40px;border-radius:50%;box-shadow:0 0 0 2px color-mix(in srgb,var(--bg-surface) 70%,transparent),0 6px 14px #00000047}.settings-appearance .theme-fun-label{font-size:.68rem;font-weight:700;text-align:center;line-height:1.2;color:var(--text-secondary)}.settings-appearance .theme-fun-btn.active .theme-fun-label{color:var(--text-primary)}.settings-icon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:10px}.settings-icon-pick{position:relative;width:100%;aspect-ratio:1;max-width:72px;margin:0 auto;border-radius:18px;border:1px solid color-mix(in srgb,var(--border-subtle) 80%,transparent);padding:8px 6px 6px;background:color-mix(in srgb,var(--bg-surface) 55%,transparent);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;transition:border-color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast)}.settings-icon-ring{position:absolute;top:6px;right:6px;bottom:6px;left:6px;border-radius:14px;opacity:.18;filter:blur(6px);pointer-events:none}.settings-icon-pick img{position:relative;z-index:1;width:36px;height:36px;border-radius:50%;-o-object-fit:cover;object-fit:cover;box-shadow:0 4px 12px #00000047}.settings-icon-name{position:relative;z-index:1;font-size:.62rem;font-weight:650;color:var(--text-muted);line-height:1.1;text-align:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-icon-pick:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 50%,transparent);box-shadow:0 10px 22px color-mix(in srgb,var(--accent) 16%,transparent)}.settings-icon-pick.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--bg-surface));box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent),0 10px 22px color-mix(in srgb,var(--accent) 20%,transparent)}.settings-icon-pick.active .settings-icon-name{color:var(--text-primary)}.settings-icon-check{position:absolute;top:4px;right:4px;z-index:2;width:18px;height:18px;border-radius:50%;background:var(--accent);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 2px color-mix(in srgb,var(--bg-surface) 80%,transparent)}.settings-field{display:flex;flex-direction:column;gap:6px}.settings-field>span{font-size:.75rem;font-weight:600;color:var(--text-secondary)}.settings-field input,.settings-field textarea{width:100%;padding:11px 12px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-primary);font:inherit;font-size:.92rem;resize:vertical;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.settings-field input:focus,.settings-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.settings-field input::-moz-placeholder,.settings-field textarea::-moz-placeholder{color:var(--text-muted)}.settings-field input::placeholder,.settings-field textarea::placeholder{color:var(--text-muted)}.settings-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;border-radius:var(--radius-sm);border:1px solid transparent;font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast)}.settings-btn:disabled{opacity:.55;cursor:default}.settings-btn.primary{background:var(--accent);color:var(--text-inverse);border-color:var(--accent)}.settings-fieldset>.settings-btn.primary{width:100%}.settings-btn.primary:hover:not(:disabled){filter:brightness(1.05)}.settings-btn.ghost{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-subtle)}.settings-btn.ghost:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-muted)}.settings-btn.text{padding:6px 8px;background:transparent;color:var(--accent);border:none;white-space:nowrap;flex-shrink:0}.settings-btn.text:hover:not(:disabled){text-decoration:underline}.settings-btn.danger{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,transparent)}.settings-btn.danger:hover:not(:disabled){background:var(--danger);color:var(--text-inverse)}.settings-danger-zone{display:flex;flex-direction:column;gap:10px;margin-top:8px;padding:14px;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--danger) 28%,transparent);background:color-mix(in srgb,var(--danger) 6%,transparent)}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);background:var(--bg-input);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast)}.settings-row:hover{border-color:var(--accent);background:var(--accent-muted)}.settings-row-left{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.settings-row-label{font-size:14px;font-weight:600}.settings-row-hint{font-size:12px;color:var(--text-muted)}.settings-key-actions{display:flex;gap:10px}.settings-key-actions .settings-btn,.settings-key-actions .confirm-btn{flex:1}@media (max-width: 520px){.settings-verify-banner{flex-direction:column;align-items:stretch}.settings-btn.text{align-self:flex-start;padding-left:0}.settings-key-actions{flex-direction:column}}.chat-page{position:relative;z-index:2;display:flex;gap:12px;padding:12px;height:100vh;height:100dvh;overflow:hidden;background:transparent}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:color-mix(in srgb,var(--bg-surface) 28%,transparent);backdrop-filter:blur(22px) saturate(1.2);-webkit-backdrop-filter:blur(22px) saturate(1.2);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-sidebar);display:flex;flex-direction:column;transition:transform var(--transition-normal),background-color var(--transition-theme),border-color var(--transition-theme),box-shadow var(--transition-normal);z-index:30;overflow:hidden}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:20px 18px 16px;border-bottom:1px solid var(--border-subtle);gap:12px}.sidebar-brand{display:flex;align-items:center;gap:12px;min-width:0}.sidebar-brand-mark{width:40px;height:40px;border-radius:12px;background:var(--accent-gradient-soft, rgba(59, 130, 246, .12));border:1px solid var(--border-glass, rgba(59, 130, 246, .18));box-shadow:none;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.sidebar-brand-mark .brand-logo,.sidebar-brand-mark img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;display:block}.sidebar-username{font-weight:700;font-size:15px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.02em}.sidebar-lastseen{font-size:12px;color:var(--text-muted);margin-top:2px}.sidebar-search{padding:14px 16px 10px;position:relative}.sidebar-search input{width:100%;padding:13px 16px 13px 42px;border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--text-primary);font-size:14px;font-weight:500;box-shadow:var(--shadow-sm);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast)}.sidebar-search:before{content:"";position:absolute;left:30px;top:50%;width:16px;height:16px;transform:translateY(-42%);background:no-repeat center / contain;opacity:.45;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394A3B8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E")}.sidebar-search input::-moz-placeholder{color:var(--text-muted)}.sidebar-search input::placeholder{color:var(--text-muted)}.sidebar-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-muted),var(--shadow-md)}.sidebar-user-info{min-width:0}.sidebar-status-online,.last-seen-badge.status-online,.user-list-lastseen.status-online{color:var(--success);font-weight:600}.link-button{background:none;border:none;color:var(--text-secondary);font-size:13px;font-weight:600;white-space:nowrap;padding:8px 12px;border-radius:var(--radius-full);transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast)}.link-button:hover{background:var(--accent-muted);color:var(--accent);transform:translateY(-1px)}.conversation-panel{flex:1;display:flex;flex-direction:column;min-height:0}.sidebar-filters{display:flex;gap:8px;padding:0 16px 12px}.sidebar-filter-btn{flex:1;padding:9px 10px;border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary);font-size:12px;font-weight:700;letter-spacing:.01em;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}.sidebar-filter-btn:hover{background:var(--accent-muted);color:var(--accent);transform:translateY(-1px)}.sidebar-filter-btn.active{background:var(--accent-gradient-soft);border-color:transparent;color:var(--accent);box-shadow:var(--shadow-sm)}.sidebar-create-row{padding:0 16px 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ease}.create-group-modal{width:min(440px,100%);max-height:min(90vh,720px);min-height:0;display:flex;flex-direction:column;gap:12px;padding:20px 22px 18px;background:var(--bg-glass);backdrop-filter:blur(24px) saturate(1.15);-webkit-backdrop-filter:blur(24px) saturate(1.15);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);animation:confirmPopIn .18s ease;overflow:hidden}.create-group-modal-header{display:flex;align-items:flex-start;gap:12px;flex-shrink:0}.create-group-body{display:flex;flex-direction:column;gap:12px;flex:1 1 0;min-height:0;overflow-x:hidden;overflow-y:auto;padding-right:4px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.create-group-modal-icon{width:42px;height:42px;flex-shrink:0;border-radius:var(--radius-md);background:var(--accent-muted);color:var(--accent);display:flex;align-items:center;justify-content:center}.create-group-modal-icon 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var(--accent)}.reaction-search-toggle{font-size:20px;font-weight:700;line-height:1;color:var(--text-secondary)}.reaction-search-toggle.active{color:var(--accent-strong, var(--accent))}.reaction-search-panel{width:100%;display:grid;gap:6px;margin-top:4px;padding-top:4px;border-top:1px solid var(--border-subtle)}.reaction-search-input{width:100%;border:1px solid var(--border-subtle);border-radius:10px;padding:8px 10px;background:var(--bg-elevated);color:var(--text-primary);outline:none}.reaction-search-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 22%,transparent)}.reaction-search-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:4px;max-height:160px;overflow:auto;padding-right:2px}.reaction-search-grid button{width:32px;height:32px;border-radius:8px;border:none;background:transparent;font-size:18px;cursor:pointer}.reaction-search-grid button:hover{background:var(--accent-muted)}.reaction-search-grid 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var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:12px}.emoji-picker-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:12px;color:var(--text-secondary)}.emoji-picker-close{border:none;background:transparent;color:var(--text-muted);font-size:18px;cursor:pointer;line-height:1}.emoji-picker-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:4px;max-height:180px;overflow-y:auto}.emoji-picker-grid button{height:34px;border:none;border-radius:8px;background:transparent;font-size:18px;cursor:pointer}.emoji-picker-grid button:hover{background:var(--accent-muted)}.attach-button.active{background:var(--accent-muted);color:var(--accent)}.message-row.grouped{margin-top:-3px}.message-bubble.mine.grouped{border-top-right-radius:4px}.message-bubble.theirs.grouped{border-top-left-radius:4px}.attachment-chip{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);background:var(--chip-bg);margin-bottom:6px;font-size:13px}.attachment-chip .attachment-filename{display:flex;align-items:center;gap:6px;min-width:0}.attachment-chip .attachment-filename span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-chip .file-icon{width:16px;height:16px;flex-shrink:0;color:var(--text-secondary)}.message-bubble.mine .attachment-chip{background:var(--chip-bg-mine)}.attachment-chip button{padding:4px 10px;border-radius:var(--radius-sm);background:var(--accent);color:var(--text-inverse);font-size:12px;font-weight:500;white-space:nowrap;transition:background var(--transition-fast)}.attachment-chip button:hover:not(:disabled){background:var(--accent-hover)}.attachment-chip button:disabled{opacity:.6;cursor:default}.attachment-chip-disabled{opacity:.6}.attachment-note{font-size:11px;font-style:italic;color:var(--text-muted)}.attachment-preview{max-width:240px;border-radius:var(--radius-md);display:block;margin-bottom:4px;cursor:zoom-in}.attachment-media{position:relative;display:inline-block;max-width:280px}.attachment-video{max-width:280px;max-height:240px;border-radius:var(--radius-md);background:#000;display:block}.attachment-download-fab{position:absolute;top:8px;right:8px;width:32px;height:32px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;background:#00000073;color:#fff;opacity:0;transition:opacity var(--transition-fast),background var(--transition-fast)}.attachment-media:hover .attachment-download-fab,.attachment-download-fab:focus-visible{opacity:1}.attachment-download-fab:hover{background:#000000a6}.attachment-download-fab .file-icon{width:16px;height:16px}.attachment-doc{min-width:200px;max-width:280px;padding:10px 12px;border-radius:var(--radius-md);background:color-mix(in srgb,var(--bg-elevated) 80%,transparent);border:1px solid var(--border-glass);display:flex;flex-direction:column;gap:8px}.attachment-doc-header{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:.85rem}.attachment-filename-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.attachment-type-badge{display:inline-flex;align-items:center;padding:1px 6px;border-radius:4px;font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--accent-muted);color:var(--accent);flex-shrink:0}.attachment-pdf{width:100%;min-height:220px;border:none;border-radius:var(--radius-sm);background:#fff}.attachment-pdf-thumb{display:flex;align-items:center;justify-content:center;gap:8px;height:100px;border-radius:var(--radius-sm);border:1px dashed var(--border-glass);color:var(--text-secondary);background:transparent;cursor:pointer}.attachment-pdf-thumb:hover{color:var(--accent);border-color:var(--accent)}.attachment-text-preview{margin:0;max-height:140px;overflow:auto;padding:8px;border-radius:var(--radius-sm);font-size:.75rem;line-height:1.4;white-space:pre-wrap;word-break:break-word;background:color-mix(in srgb,var(--bg-app) 70%,transparent)}.attachment-doc-actions{display:flex;gap:8px}.attachment-doc-actions button{flex:1;padding:6px 10px;border-radius:var(--radius-full);font-size:.8rem;background:var(--accent-muted);color:var(--accent)}.attachment-doc-actions button:hover{background:var(--accent);color:#fff}.attachment-preview-placeholder{width:240px;height:160px;border-radius:var(--radius-md);margin-bottom:4px}.upload-progress-panel{margin:0 16px 8px;display:flex;flex-direction:column;gap:8px}.upload-progress-row{padding:10px 12px;border-radius:var(--radius-md);background:var(--bg-glass);border:1px solid var(--border-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;flex-direction:column;gap:6px}.upload-progress-meta{display:flex;justify-content:space-between;gap:8px;font-size:.8rem}.upload-progress-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-secondary)}.upload-progress-pct{color:var(--accent);font-weight:600;flex-shrink:0}.upload-progress-track{height:4px;border-radius:999px;background:var(--accent-muted);overflow:hidden}.upload-progress-fill{height:100%;background:var(--accent);transition:width .12s linear}.upload-progress-cancel{align-self:flex-end;display:inline-flex;align-items:center;gap:4px;font-size:.75rem;color:var(--text-secondary);padding:2px 6px;border-radius:var(--radius-sm)}.upload-progress-cancel:hover{color:var(--danger, #e25555);background:color-mix(in srgb,var(--danger, #e25555) 12%,transparent)}.drag-drop-subtext{margin:8px 0 0;font-size:.85rem;color:var(--text-secondary);opacity:.85}.camera-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;background:#000000b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:20px}.camera-panel{width:min(480px,100%);background:var(--bg-elevated, var(--bg-glass));border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-md)}.camera-header{display:flex;align-items:center;justify-content:space-between}.camera-video{width:100%;aspect-ratio:4 / 3;-o-object-fit:cover;object-fit:cover;border-radius:var(--radius-md);background:#000}.camera-actions{display:flex;justify-content:flex-end;gap:8px}.camera-actions .btn-secondary,.camera-actions .btn-primary{padding:8px 16px;border-radius:var(--radius-full);font-size:.9rem}.camera-actions .btn-secondary{background:var(--accent-muted);color:var(--text-primary)}.camera-actions .btn-primary{background:var(--accent);color:#fff}.camera-actions .btn-primary:disabled{opacity:.5;cursor:not-allowed}.camera-error{margin:0;padding:24px;text-align:center;color:var(--danger, #e25555)}.camera-hint{margin:0;font-size:.75rem;color:var(--text-secondary);text-align:center}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:var(--radius-full);background:#ffffff1f;color:#fff;font-size:28px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2}.lightbox-nav:hover{background:#ffffff38}.lightbox-nav-prev{left:20px}.lightbox-nav-next{right:20px}.lightbox-counter{position:absolute;bottom:24px;left:50%;transform:translate(-50%);padding:4px 12px;border-radius:var(--radius-full);background:#00000073;color:#fff;font-size:.85rem}.composer-shell{position:relative;padding:12px 16px 18px;background:transparent;z-index:10}.composer{display:flex;align-items:center;gap:8px;min-height:60px;padding:8px 10px 8px 12px;border:1px solid var(--border-glass);border-radius:var(--radius-full);background:color-mix(in srgb,var(--bg-surface) 40%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:var(--shadow-md);z-index:10}.attach-button{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);color:var(--text-secondary);transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast);flex-shrink:0;font-size:16px}.attach-button svg{width:20px;height:20px}.attach-button:hover,.attach-button.active{background:var(--accent-muted);color:var(--accent);transform:scale(1.03)}.composer-recording{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-full);box-shadow:var(--shadow-md);margin:12px 16px 18px}.voice-recording-status{flex:1;display:flex;align-items:center;gap:10px;min-width:0;color:var(--text-primary);font-size:14px;font-weight:500}.voice-recording-dot{width:10px;height:10px;border-radius:50%;background:var(--record);flex-shrink:0;animation:voice-pulse 1s ease-in-out infinite}@keyframes voice-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.85)}}.voice-recording-hint{color:var(--text-muted);font-size:12px;font-weight:400}.voice-cancel-btn:hover{color:var(--record);background:var(--danger-muted)}.voice-mic-btn,.voice-stop-btn{background:var(--accent)}.voice-player{display:flex;align-items:center;gap:10px;min-width:180px;max-width:260px;padding:6px 4px 8px}.voice-play-btn{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--text-inverse);flex-shrink:0;border:none;cursor:pointer}.voice-play-btn svg{width:14px;height:14px}.message-bubble.theirs .voice-play-btn{background:var(--accent-solid, var(--accent))}.voice-wave{flex:1;height:4px;border-radius:999px;background:var(--wave-bg);overflow:hidden;min-width:64px}.message-bubble.theirs .voice-wave{background:var(--wave-bg-theirs)}.voice-wave-fill{height:100%;background:currentColor;opacity:.85;border-radius:inherit}.voice-duration{font-size:11px;opacity:.8;font-variant-numeric:tabular-nums;flex-shrink:0}.attachment-chip-voice .file-icon{color:var(--accent)}.composer input{flex:1;padding:12px 8px;border-radius:var(--radius-full);border:none;background:transparent;color:var(--text-primary);font-size:15px;font-weight:500;transition:color var(--transition-fast);min-width:0}.composer input::-moz-placeholder{color:var(--text-muted);font-weight:450}.composer input::placeholder{color:var(--text-muted);font-weight:450}.composer input:focus{outline:none}.send-button{width:44px;height:44px;border-radius:var(--radius-full);display:inline-flex;align-items:center;justify-content:center;background:var(--accent-gradient);color:var(--text-inverse);box-shadow:var(--shadow-glow);transition:transform var(--transition-fast),box-shadow var(--transition-fast),filter var(--transition-fast);flex-shrink:0}.send-button svg{width:18px;height:18px}.send-button:hover{transform:scale(1.03);filter:brightness(1.05)}.send-button:disabled{opacity:.45;cursor:default;transform:none;box-shadow:none}.composer button[type=submit]:not(.send-button){padding:10px 18px;border-radius:var(--radius-full);background:var(--accent-gradient);color:var(--text-inverse);font-weight:600;font-size:14px;transition:transform var(--transition-fast),filter var(--transition-fast)}.composer button[type=submit]:not(.send-button):hover{transform:scale(1.03);filter:brightness(1.05)}.key-warning{margin:24px;padding:20px;background:var(--warning-bg);border:1px solid var(--warning-border);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:14px;color:var(--warning-text);font-size:14px;line-height:1.6}.key-warning-actions{display:flex;gap:10px;flex-wrap:wrap}.key-warning button{padding:9px 16px;border-radius:10px;border:none;background:var(--warning-border);color:var(--warning-btn-text);font-weight:600;font-size:13px;transition:background var(--transition-fast)}.key-warning button:hover{background:var(--warning-text)}.key-unlock{flex:1;display:flex;align-items:center;justify-content:center;padding:32px 20px;background:radial-gradient(ellipse 70% 50% at 50% 20%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 70%),var(--bg-chat)}.key-unlock-card{width:min(440px,100%);display:flex;flex-direction:column;align-items:stretch;gap:14px;padding:28px 26px 24px;background:var(--bg-glass);backdrop-filter:blur(20px) saturate(1.1);-webkit-backdrop-filter:blur(20px) saturate(1.1);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);text-align:center}.key-unlock-icon{width:52px;height:52px;margin:0 auto;display:grid;place-items:center;border-radius:var(--radius-md);background:var(--accent-muted);color:var(--accent)}.key-unlock-icon svg{width:24px;height:24px}.key-unlock-title{margin:0;font-size:1.25rem;font-weight:750;letter-spacing:-.03em;color:var(--text-primary)}.key-unlock-copy{margin:0;font-size:.92rem;line-height:1.55;color:var(--text-secondary)}.key-unlock-copy strong{color:var(--text-primary);font-weight:650}.key-unlock-actions{display:flex;flex-direction:column;gap:8px;margin-top:4px}.key-unlock-primary,.key-unlock-secondary{width:100%;min-height:44px;padding:10px 16px;border-radius:var(--radius-sm);font:inherit;font-size:.9rem;font-weight:650;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.key-unlock-primary{border:none;background:var(--accent);color:var(--text-inverse)}.key-unlock-primary:hover{filter:brightness(1.05)}.key-unlock-secondary{border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary)}.key-unlock-secondary:hover{background:var(--accent-muted);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.key-unlock-hint{margin:0;font-size:.78rem;line-height:1.45;color:var(--text-muted)}.chat-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:40px;color:var(--text-muted)}.chat-empty-icon{width:72px;height:72px;border-radius:var(--radius-xl);background:var(--accent-gradient-soft);border:1px solid var(--border-glass);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center}.chat-empty-icon svg{width:30px;height:30px;color:var(--accent)}.chat-empty-state h2{font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--text-primary);margin:0}.chat-empty-state p{font-size:13px;color:var(--text-muted);margin:0;max-width:320px;text-align:center;line-height:1.5}.chat-empty-tagline{margin-top:4px!important;font-size:12px!important;letter-spacing:.02em;opacity:.8}.thread-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:48px 24px;text-align:center;color:var(--text-muted)}.thread-empty-state svg{color:var(--accent);opacity:.8;margin-bottom:4px}.thread-empty-title{margin:0;font-size:15px;font-weight:650;color:var(--text-primary)}.thread-empty-copy{margin:0;font-size:13px;line-height:1.5;max-width:280px;color:var(--text-muted)}.scroll-bottom-pill{position:absolute;bottom:80px;right:24px;background:var(--accent);color:var(--text-inverse);padding:8px 16px;border-radius:var(--radius-full);font-size:12px;font-weight:600;display:flex;align-items:center;gap:6px;box-shadow:var(--shadow-sm);cursor:pointer;z-index:20;animation:pillIn .2s ease;transition:background var(--transition-fast)}.scroll-bottom-pill:hover{background:var(--accent-hover)}.scroll-bottom-pill svg{width:14px;height:14px}@keyframes pillIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:20}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:220;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--overlay);animation:confirmFadeIn .16s ease}.confirm-dialog{width:100%;max-width:380px;background:var(--bg-glass);backdrop-filter:blur(24px) saturate(1.15);-webkit-backdrop-filter:blur(24px) saturate(1.15);border:1px solid var(--border-glass);border-radius:var(--radius-xl);padding:28px 24px 20px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;animation:confirmPopIn .18s ease}.confirm-dialog-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;background:var(--accent-muted);color:var(--accent);margin-bottom:4px}.confirm-dialog-icon.danger{background:var(--danger-muted);color:var(--danger)}.confirm-dialog-icon svg{width:22px;height:22px}.confirm-dialog-title{margin:0;font-size:18px;font-weight:700;color:var(--text-primary);line-height:1.3}.confirm-dialog-message{margin:0;font-size:14px;line-height:1.55;color:var(--text-secondary)}.confirm-dialog-actions{display:flex;gap:10px;width:100%;margin-top:12px}.confirm-btn{flex:1;padding:12px 16px;border-radius:var(--radius-full);font-size:14px;font-weight:700;border:1px solid transparent;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),opacity var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast)}.confirm-btn:disabled{opacity:.55;cursor:default}.confirm-btn.cancel{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-subtle)}.confirm-btn.cancel:hover:not(:disabled){background:var(--accent-muted);color:var(--accent);transform:translateY(-1px)}.confirm-btn.primary{background:var(--accent-gradient);color:var(--text-inverse);box-shadow:var(--shadow-glow)}.confirm-btn.primary:hover:not(:disabled){filter:brightness(1.05);transform:scale(1.03)}.confirm-btn.danger{background:var(--danger);color:var(--text-inverse)}.confirm-btn.danger:hover:not(:disabled){filter:brightness(1.08)}@keyframes confirmFadeIn{0%{opacity:0}to{opacity:1}}@keyframes confirmPopIn{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 768px){.chat-page{gap:0;padding:0}.sidebar{position:fixed;top:0;left:0;bottom:0;transform:translate(-100%);box-shadow:none;border-radius:0;border:none;border-right:1px solid var(--border-subtle)}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-sidebar)}.sidebar-overlay.visible{display:block}.chat-main{border-radius:0;border:none}.mobile-menu-btn{display:flex}.message-bubble{max-width:82%}.chat-header{padding:14px 16px}.composer-shell{padding:10px 12px 14px}.composer{padding:6px 8px;min-height:56px}.message-list{padding:16px}.scroll-bottom-pill{bottom:90px;right:16px}}@media (max-width: 480px){.auth-card{padding:32px 24px 24px}.message-bubble{max-width:90%}}.key-warning button.secondary-button{background:transparent;border:1px solid var(--warning-border);color:var(--warning-text)}.key-list{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow-y:auto;padding:12px;background:var(--key-list-bg);border:1px solid var(--key-list-border);border-radius:10px}.key-list-item{font-size:11px;word-break:break-all;color:var(--key-list-text)}.key-saved-note{font-size:12px;color:var(--success);font-weight:600}.auth-card-wide{max-width:480px}.keys-backup-card{gap:18px;padding:32px 28px 28px}.keys-warning{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--radius-md);background:var(--warning-bg);border:1px solid color-mix(in srgb,var(--warning-border) 45%,transparent);color:var(--warning-text)}.keys-warning svg{flex-shrink:0;margin-top:1px}.keys-warning strong{display:block;font-size:13px;font-weight:700;margin-bottom:4px}.keys-warning p{margin:0!important;font-size:12.5px;line-height:1.55;color:var(--warning-text);text-align:left!important;opacity:.95}.keys-panel{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--key-list-bg);overflow:hidden}.keys-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 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var(--border-glass)}.keys-index{font-size:11px;font-weight:700;color:var(--accent);padding-top:2px;letter-spacing:.02em}.keys-value{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;line-height:1.55;color:var(--key-list-text);word-break:break-all;overflow-wrap:anywhere}.keys-success{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-md);background:#22c55e1f;border:1px solid rgba(34,197,94,.28);color:var(--success);font-size:13px;font-weight:600;line-height:1.45}.keys-success svg{flex-shrink:0;margin-top:1px}.keys-success code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:700}.keys-actions{display:flex;flex-direction:column;gap:10px;margin-top:4px}.keys-actions 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span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.load-older-btn,.load-older-hint{align-self:center;margin:8px auto 12px;font-size:12px;font-weight:600;color:var(--accent)}.load-older-btn{padding:8px 14px;border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-elevated)}.load-older-btn:hover{background:var(--accent-muted)}.load-older-hint{color:var(--text-muted)}.forward-modal{width:min(420px,100%);max-height:min(72vh,560px);display:flex;flex-direction:column;gap:12px;padding:20px;border-radius:var(--radius-xl);border:1px solid var(--border-glass);background:var(--bg-glass);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-shadow:var(--shadow-lg)}.forward-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.forward-modal-header h2{margin:0;font-size:18px;font-weight:700}.forward-modal-copy{margin:0;font-size:13px;color:var(--text-secondary)}.forward-search{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--bg-input);color:var(--text-muted)}.forward-search input{flex:1;border:none;background:transparent;outline:none;color:var(--text-primary);font-size:14px}.forward-list{overflow-y:auto;display:flex;flex-direction:column;gap:4px;min-height:0}.forward-list-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 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8px;border-radius:999px;font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--accent-muted);color:var(--accent);margin-bottom:6px}.group-announcement,.group-event-card,.group-poll-card{display:flex;flex-direction:column;gap:6px;min-width:180px}.group-event-row,.group-event-notes,.group-poll-meta{font-size:.8rem;color:var(--text-secondary)}.group-poll-options{display:flex;flex-direction:column;gap:6px}.group-poll-option{position:relative;text-align:left;padding:8px 10px;border-radius:var(--radius-md);border:1px solid var(--border-glass);overflow:hidden;background:transparent}.group-poll-option.selected{border-color:var(--accent)}.group-poll-fill{position:absolute;inset:0 auto 0 0;background:var(--accent-muted);z-index:0}.group-poll-label{position:relative;z-index:1;display:flex;justify-content:space-between;gap:8px;font-size:.85rem}.group-poll-label em{font-style:normal;color:var(--text-secondary);font-size:.75rem}.mention-chip{color:var(--accent);font-weight:600;background:var(--accent-muted, rgba(128, 128, 128, .15));padding:0 4px;border-radius:4px}.message-bubble.mine .mention-chip{color:var(--text-inverse);background:#ffffff40}.mention-suggestions{position:absolute;left:16px;right:16px;bottom:calc(100% - 8px);z-index:20;background:var(--bg-elevated, var(--bg-glass));border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-md);max-height:160px;overflow:auto}.mention-suggestions button{display:block;width:100%;text-align:left;padding:8px 12px;font-size:.85rem}.mention-suggestions button:hover{background:var(--accent-muted)}.group-composer-tools{position:absolute;bottom:calc(100% + 8px);left:52px;z-index:25;background:var(--bg-elevated, var(--bg-glass));border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:180px;padding:6px}.group-composer-tools button{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border-radius:var(--radius-sm);font-size:.85rem}.group-composer-tools button:hover{background:var(--accent-muted)}.group-admin-lock{margin:0 16px 12px;padding:10px 14px;border-radius:var(--radius-md);background:var(--accent-muted);color:var(--text-secondary);font-size:.85rem;text-align:center}.join-invite-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg-body)}.join-invite-card{width:min(420px,100%);padding:28px 24px;border-radius:var(--radius-lg);border:1px solid var(--border-glass);background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-md)}.join-invite-card h1{margin:0;font-size:1.4rem}.join-invite-card h2{margin:0;font-size:1.1rem}.chat-header-peer.clickable{cursor:pointer;border-radius:var(--radius-sm);margin:-4px;padding:4px 6px 4px 4px;transition:background var(--transition-fast)}.chat-header-peer.clickable:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}.chat-header-peer.clickable:focus-visible{outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:2px}.chat-header-avatar-wrap{position:relative;flex-shrink:0}.chat-header-avatar-wrap .online-dot{z-index:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.avatar.xl{width:88px;height:88px;font-size:1.65rem}.user-profile-modal{position:relative;width:min(400px,100%);max-height:min(86vh,640px);display:flex;flex-direction:column;padding:0;overflow:hidden;background:var(--bg-glass);backdrop-filter:blur(24px) saturate(1.15);-webkit-backdrop-filter:blur(24px) saturate(1.15);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);animation:confirmPopIn .18s ease}.user-profile-close{position:absolute;top:12px;right:12px;z-index:2;background:color-mix(in srgb,var(--bg-elevated) 88%,transparent)}.user-profile-hero{display:flex;flex-direction:column;align-items:center;gap:10px;padding:36px 24px 22px;text-align:center;background:radial-gradient(ellipse 80% 70% at 50% 0%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%),linear-gradient(180deg,color-mix(in srgb,var(--accent) 6%,var(--bg-elevated)),transparent 100%);border-bottom:1px solid var(--border-subtle)}.user-profile-avatar-wrap{position:relative;margin-bottom:4px}.user-profile-avatar-wrap .user-avatar,.user-profile-avatar-wrap .avatar{box-shadow:0 0 0 3px color-mix(in srgb,var(--bg-glass) 90%,transparent),0 8px 28px color-mix(in srgb,var(--accent) 22%,transparent)}.user-profile-avatar-skeleton{background:color-mix(in srgb,var(--accent) 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420px){.user-profile-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}.call-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:20px;background:#080c12b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.call-stage{position:relative;width:min(720px,100%);min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:28px;border-radius:var(--radius-xl);background:var(--bg-glass);border:1px solid var(--border-glass);box-shadow:var(--shadow-lg)}.call-stage.has-video{min-height:420px;padding:12px}.call-video-tile{position:relative;width:100%;flex:1;min-height:280px;border-radius:var(--radius-md);overflow:hidden;background:#0b1220}.call-video-tile video{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.call-video-tile.mirror video{transform:scaleX(-1)}.call-video-label{position:absolute;left:10px;bottom:10px;padding:4px 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var(--border-glass);box-shadow:var(--shadow-lg)}.meeting-header{display:flex;align-items:center;justify-content:space-between;width:100%;color:var(--text-primary)}.meeting-header-title{font-weight:600}.meeting-header-count{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--text-secondary)}.meeting-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;width:100%;max-height:60vh;overflow-y:auto}.meeting-grid .call-video-tile{min-height:180px}.meeting-controls{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap}.meeting-ctrl-end-all{padding:0 16px;height:52px;border:none;border-radius:999px;cursor:pointer;font-weight:600;background:var(--danger, 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0}.composer-tools-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;border-radius:50%}.composer-tools-btn:hover,.composer-tools-btn.active{color:var(--text-primary);background:var(--bg-surface-hover)}.composer-help-popover,.composer-options-popover{position:absolute;bottom:100%;left:16px;background:var(--bg-surface);border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:12px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:8px;z-index:50;margin-bottom:8px}.composer-help-popover{flex-direction:row;align-items:center;font-size:12px;color:var(--text-secondary)}.chat-empty-rings{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:200px;height:200px;pointer-events:none;z-index:0}.chat-empty-rings .ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);animation:pulse-ring 4s cubic-bezier(.215,.61,.355,1) infinite}.chat-empty-rings .ring-1{width:80px;height:80px;animation-delay:0s}.chat-empty-rings .ring-2{width:140px;height:140px;animation-delay:1.3s}.chat-empty-rings .ring-3{width:200px;height:200px;animation-delay:2.6s}@keyframes pulse-ring{0%{transform:translate(-50%,-50%) scale(.8);opacity:0}50%{opacity:.5}to{transform:translate(-50%,-50%) scale(1.2);opacity:0}}.chat-empty-state{position:relative;overflow:hidden}.chat-empty-state>*{position:relative;z-index:1}.chat-empty-tagline{font-size:13px;color:var(--text-muted);margin-top:4px}.avatar-color-0{background:#d946ef;color:#fff}.avatar-color-1{background:#0ea5e9;color:#fff}.avatar-color-2{background:#10b981;color:#fff}.avatar-color-3{background:#f59e0b;color:#fff}.avatar-color-4{background:#ef4444;color:#fff}.avatar-color-5{background:#8b5cf6;color:#fff}.avatar-color-6{background:#06b6d4;color:#fff}.avatar-color-7{background:#f43f5e;color:#fff}.avatar-color-8{background:#84cc16;color:#fff}.avatar-color-9{background:#14b8a6;color:#fff}.password-strength{display:flex;flex-direction:column;gap:6px;margin-top:4px}.password-strength-track{width:100%;height:4px;background-color:var(--border-subtle);border-radius:var(--radius-full);overflow:hidden}.password-strength-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-normal),background-color var(--transition-normal)}.password-strength-weak{background-color:var(--danger)}.password-strength-fair{background-color:var(--warning-border)}.password-strength-good{background-color:var(--success)}.password-strength-strong{background-color:var(--success);filter:brightness(1.2)}.password-strength-label{font-size:11px;font-weight:600;text-align:right}.password-strength-label-weak{color:var(--danger)}.password-strength-label-fair{color:var(--warning-border)}.password-strength-label-good{color:var(--success)}.password-strength-label-strong{color:var(--success);filter:brightness(1.2)}.emoji-picker-search-wrap{padding:6px 8px 2px}.emoji-picker-search{width:100%;padding:6px 10px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-secondary);color:var(--text-primary);font-size:13px;outline:none;box-sizing:border-box}.emoji-picker-search:focus{border-color:var(--accent-primary)}.emoji-picker-search-results{padding:4px 8px}.emoji-picker-empty{text-align:center;padding:16px 8px;color:var(--text-muted);font-size:13px}[data-theme=moonveil],body.theme-moonveil{color-scheme:dark;--bg-body: #14122a;--bg-surface: #1c1a3a;--bg-elevated: #262347;--bg-input: rgba(38, 35, 71, .85);--bg-chat: #191735;--bg-glass: rgba(38, 35, 71, .72);--bg-auth-glow: rgba(167, 139, 250, .16);--bg-quantum: radial-gradient(circle at 20% 20%, rgba(196, 181, 253, .09), transparent 42%), radial-gradient(circle at 80% 10%, rgba(167, 139, 250, .12), transparent 38%), radial-gradient(circle at 60% 80%, rgba(139, 92, 246, .07), transparent 45%);--border-subtle: #2f2b57;--border-focus: #a78bfa;--border-glass: rgba(233, 228, 255, .08);--text-primary: #ece7ff;--text-secondary: #b3a9db;--text-muted: #7d72a8;--text-inverse: #1a1830;--accent: #a78bfa;--accent-hover: #8b5cf6;--accent-secondary: #c4b5fd;--accent-cyan: #93c5fd;--accent-muted: rgba(167, 139, 250, .16);--accent-solid: #8b5cf6;--accent-gradient: linear-gradient(135deg, #8b5cf6 0%, 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#2f2b57;--bubble-theirs-bg: #2a2750;--bubble-theirs-fg: #f3efff;--bubble-theirs-border: rgba(196, 181, 253, .28);--bubble-mine-fg: #ffffff;--bubble-mine-time: rgba(255, 255, 255, .8);--info-panel-bg: rgba(28, 26, 58, .96)}[data-theme=sakura],body.theme-sakura{color-scheme:light;--bg-body: #fff5f7;--bg-surface: #fff0f3;--bg-elevated: #ffe4ea;--bg-input: rgba(255, 228, 234, .85);--bg-chat: #fff8f9;--bg-glass: rgba(255, 240, 243, .72);--bg-auth-glow: rgba(244, 114, 182, .14);--bg-quantum: radial-gradient(circle at 20% 20%, rgba(249, 168, 212, .12), transparent 42%), radial-gradient(circle at 80% 10%, rgba(244, 114, 182, .1), transparent 38%), radial-gradient(circle at 60% 80%, rgba(236, 72, 153, .06), transparent 45%);--border-subtle: #f7d3dc;--border-focus: #ec4899;--border-glass: rgba(190, 24, 93, .1);--text-primary: #4a2532;--text-secondary: #8a5568;--text-muted: #b98a9a;--text-inverse: #ffffff;--accent: #ec4899;--accent-hover: #db2777;--accent-secondary: #f472b6;--accent-cyan: #fb7185;--accent-muted: rgba(236, 72, 153, .14);--accent-solid: #db2777;--accent-gradient: linear-gradient(135deg, #db2777 0%, #ec4899 55%, #f9a8d4 100%);--accent-gradient-soft: linear-gradient(135deg, rgba(219, 39, 119, .22), rgba(249, 168, 212, .12));--success: #22c55e;--warning-bg: rgba(245, 158, 11, .12);--warning-border: #f59e0b;--warning-text: #b45309;--warning-btn-text: #4a2532;--error: #ef4444;--error-muted: rgba(239, 68, 68, .1);--danger: #ef4444;--danger-muted: rgba(239, 68, 68, .1);--record: #ef4444;--overlay: rgba(74, 37, 50, .35);--shadow-sm: 0 4px 16px rgba(190, 24, 93, .1);--shadow-md: 0 10px 28px rgba(190, 24, 93, .14);--shadow-lg: 0 18px 48px rgba(190, 24, 93, .18);--shadow-sidebar: 8px 0 32px rgba(190, 24, 93, .1);--shadow-glow: 0 8px 28px rgba(236, 72, 153, .24);--skeleton-from: #ffe4ea;--skeleton-mid: #fff5f7;--chip-bg: rgba(74, 37, 50, .05);--chip-bg-mine: rgba(255, 255, 255, .3);--wave-bg: rgba(255, 255, 255, .4);--wave-bg-theirs: rgba(74, 37, 50, 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#d9ab8c;--text-muted: #a8795f;--text-inverse: #1e1114;--accent: #f4a93a;--accent-hover: #e2792a;--accent-secondary: #ffd88a;--accent-cyan: #fb7185;--accent-muted: rgba(244, 169, 58, .16);--accent-solid: #e2792a;--accent-gradient: linear-gradient(135deg, #8a2b3c 0%, #e2792a 55%, #ffd88a 100%);--accent-gradient-soft: linear-gradient(135deg, rgba(138, 43, 60, .26), rgba(255, 216, 138, .14));--success: #22c55e;--warning-bg: rgba(245, 158, 11, .12);--warning-border: #f59e0b;--warning-text: #fbbf24;--warning-btn-text: #1e1114;--error: #ef4444;--error-muted: rgba(239, 68, 68, .12);--danger: #ef4444;--danger-muted: rgba(239, 68, 68, .14);--record: #ef4444;--overlay: rgba(15, 8, 10, .72);--shadow-sm: 0 4px 16px rgba(10, 4, 5, .3);--shadow-md: 0 10px 28px rgba(10, 4, 5, .38);--shadow-lg: 0 18px 48px rgba(10, 4, 5, .46);--shadow-sidebar: 8px 0 32px rgba(10, 4, 5, .36);--shadow-glow: 0 8px 28px rgba(244, 169, 58, .3);--skeleton-from: #1e1114;--skeleton-mid: #301a1c;--chip-bg: rgba(255, 255, 255, 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