.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background:var(--bg-card);border-radius:var(--radius-md);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 10px 40px rgba(0,0,0,.3)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px 24px 16px;border-bottom:1px solid var(--border)}.modal-header h2{margin:0;font-size:24px;font-weight:700;color:var(--text-primary)}.close-button{background:none;border:none;font-size:32px;color:var(--text-secondary);cursor:pointer;line-height:1;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color .2s}.close-button:hover{background-color:var(--bg-secondary)}.modal-content form{padding:24px}.form-group{margin-bottom:24px}.form-group label{display:block;font-weight:600;margin-bottom:8px;color:var(--text-primary);font-size:14px}.form-group input[type=text],.form-group select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;transition:border-color .2s;background:var(--bg-primary);color:var(--text-primary)}.form-group input[type=text]:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.icon-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(48px,1fr));grid-gap:8px;gap:8px;max-height:200px;overflow-y:auto;padding:8px;border:1px solid var(--border);border-radius:6px;background:var(--bg-secondary)}.icon-option{font-size:28px;padding:8px;border:2px solid transparent;border-radius:6px;background:var(--bg-card);cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;aspect-ratio:1}.icon-option:hover{transform:scale(1.1);border-color:var(--border)}.icon-option.selected{border-color:var(--accent);background:var(--accent-bg);box-shadow:0 0 0 3px var(--accent-bg)}.template-options{display:flex;flex-direction:column;gap:12px}.template-option{display:flex;align-items:flex-start;gap:12px;padding:16px;border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.template-option:hover{border-color:var(--accent);background:var(--bg-secondary)}.template-option input[type=radio]{margin-top:4px;width:18px;height:18px;cursor:pointer}.template-option input[type=radio]:checked~.template-label{color:var(--text-primary)}.template-label{flex:1 1}.template-label strong{display:block;font-size:15px;margin-bottom:4px;color:var(--text-primary)}.template-label p{margin:0;font-size:13px;color:var(--text-secondary)}.preferences-section{margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}.preferences-section h3{font-size:18px;font-weight:600;margin:0 0 20px;color:var(--text-primary)}.error-message{background:var(--color-error-bg);border:1px solid rgba(255,59,48,.2);color:var(--color-error);padding:12px 16px;border-radius:6px;margin-bottom:20px;font-size:14px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:32px;padding-top:24px;border-top:1px solid var(--border)}.btn-primary,.btn-secondary{padding:10px 24px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--accent);color:white}.btn-primary:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.15)}.btn-primary:disabled{background:var(--text-tertiary);cursor:not-allowed}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--text-tertiary)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.avatar-upload-section{display:flex;align-items:center;gap:16px;margin-bottom:8px}.avatar-preview{width:64px;height:64px;border-radius:50%;overflow:hidden;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;border:2px solid var(--border);flex-shrink:0}.avatar-image{width:100%;height:100%;object-fit:cover}.avatar-emoji{font-size:36px;line-height:1}.avatar-actions{display:flex;flex-direction:column;gap:6px}.btn-remove-avatar,.btn-upload-avatar{padding:6px 14px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .2s;white-space:nowrap}.btn-upload-avatar{background:var(--accent-bg);color:var(--accent)}.btn-upload-avatar:hover:not(:disabled){background:var(--accent-bg-hover,rgba(99,102,241,.15))}.btn-upload-avatar:disabled{opacity:.5;cursor:not-allowed}.btn-remove-avatar{background:var(--color-error-bg);color:var(--color-error)}.btn-remove-avatar:hover{background:rgba(255,59,48,.15)}.avatar-hint{font-size:12px;color:var(--text-tertiary);margin-top:2px}