.profile-avatar-trigger{width:2.65rem;height:2.65rem;border-radius:999px;border:1px solid var(--line-avatar);background:var(--gradient-profile-avatar);color:var(--text-on-accent);font-weight:700;display:inline-grid;place-items:center;padding:0;overflow:hidden}.profile-avatar-trigger img{width:100%;height:100%;object-fit:cover}.profile-avatar-panel{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--surface-muted);padding:var(--space-3);display:grid;gap:var(--space-3)}.profile-avatar-panel[aria-hidden=true]{display:none}.profile-avatar-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.profile-avatar-content{display:grid;gap:var(--space-2)}.profile-avatar-preview{width:5rem;height:5rem;border-radius:999px;border:1px solid var(--line-avatar);background:var(--surface-input);overflow:hidden;display:grid;place-items:center}.profile-avatar-preview img{width:100%;height:100%;object-fit:cover}.profile-avatar-placeholder{color:var(--accent-ink);font-weight:700;font-size:1.1rem}.profile-avatar-actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.profile-avatar-upload-label{display:inline-grid;place-items:center}.profile-avatar-feedback-success{border-color:var(--line-success);color:var(--text-success);background:var(--surface-success-soft)}.profile-avatar-feedback-error{border-color:var(--line-danger-soft);color:var(--danger);background:var(--surface-danger-soft)}:root,:root[data-theme=light]{color-scheme:light;font-family:IBM Plex Sans,Segoe UI,sans-serif;line-height:1.4;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--surface-canvas: #e5edf8;--surface-app: #f4f7fc;--surface-app-end: #edf2f9;--surface-bg-radial-a: #f7fbff;--surface-bg-radial-b: #d8e7ff;--surface-raised: #ffffff;--surface-input: #ffffff;--surface-muted: #eff4fb;--surface-hover: #f6f9ff;--surface-header-from: #f9fbff;--surface-header-to: #f1f6ff;--surface-panel: #f8fbff;--surface-panel-strong: #f4f8ff;--surface-chip: #dceaff;--surface-chip-strong: #f3f8ff;--surface-chip-soft: #edf4ff;--surface-media: #f6f9ff;--surface-bubble-incoming: #eef0f4;--surface-bubble-own: #006fe6;--surface-bubble-own-action: rgba(255, 255, 255, .2);--surface-bubble-deleted: #edf1f6;--surface-bubble-pending: #d7e9ff;--surface-composer: color-mix(in oklab, var(--surface-input) 90%, var(--surface-chip-soft));--surface-danger-soft: #ffe8e8;--surface-danger-faint: #fff5f5;--surface-success-soft: #ecfbf2;--surface-overlay: rgba(255, 255, 255, .86);--surface-scrim: rgba(10, 14, 24, .64);--surface-scrim-strong: rgba(10, 14, 24, .86);--surface-unread-badge: #d82943;--line-soft: #d8e0ec;--line-strong: #c4cfdd;--line-panel: #d6e3f8;--line-accent-soft: #b9d4ff;--line-accent-hover: #d9e6ff;--line-accent-focus: #8ab7ff;--line-accent-active: #9dc1ff;--line-accent-strong: #7caeff;--line-bubble-incoming: #dde2eb;--line-bubble-own: 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#5ea4ff;--avatar-gradient-end: #357ce3;--profile-avatar-gradient-start: #4b99ff;--profile-avatar-gradient-end: #2f79df;--status-online: #42c171;--status-busy: #f2a43a;--status-offline: #b5c0d2;--danger: #bb2f2f;--radius-sm: .65rem;--radius-md: .85rem;--radius-lg: 1.05rem;--radius-xl: 1.3rem;--shadow-soft: 0 16px 32px rgba(22, 40, 70, .08);--shadow-focus: 0 0 0 3px rgba(42, 134, 255, .25);--shadow-primary-hover: 0 10px 20px rgba(22, 102, 218, .23);--shadow-primary-hover-strong: 0 10px 20px rgba(22, 102, 218, .24);--shadow-accent-outline: 0 0 0 2px rgba(63, 134, 255, .2);--shadow-accent-outline-strong: 0 0 0 2px rgba(63, 134, 255, .23);--shadow-bubble-incoming: 0 .45rem 1.1rem rgba(20, 34, 56, .06);--shadow-bubble-own: 0 .5rem 1.2rem rgba(10, 132, 255, .22);--shadow-bubble-highlight: 0 0 0 2px var(--line-bubble-highlight), 0 .65rem 1.3rem rgba(255, 191, 71, .18);--shadow-dialog: 0 24px 46px rgba(20, 34, 56, .24);--shadow-media: 0 .9rem 2.4rem rgba(0, 0, 0, .35);--shadow-menu: 0 12px 26px 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