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ease}.settings-panel{background:var(--bg-primary, #fff);border-radius:12px;width:90%;max-width:400px;max-height:80vh;overflow-y:auto;padding:24px;box-shadow:0 8px 32px #00000026}.settings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.settings-header h2{margin:0;font-size:18px}.settings-close{background:none;border:none;cursor:pointer;padding:4px;color:var(--text-secondary, #999);border-radius:4px}.settings-close:hover{background:#f0f0f0}.settings-section{margin-bottom:20px}.settings-label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text-primary, #333)}.settings-hint{font-size:12px;color:var(--text-secondary, #999);margin:0 0 8px}.settings-input-row{display:flex;gap:8px;align-items:center}.settings-input{flex:1;padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;outline:none}.settings-input:focus{border-color:var(--accent, #4a90d9)}.settings-error{color:#e53935;font-size:13px;margin:8px 0 0}.settings-delete-avatar{margin-left:8px}.avatar-upload-area{display:flex;align-items:center;gap:12px;margin-top:8px}.avatar-upload-preview{width:64px;height:64px;border-radius:8px;overflow:hidden;position:relative;cursor:pointer;flex-shrink:0}.avatar-upload-img{width:100%;height:100%;object-fit:cover}.avatar-upload-placeholder{width:100%;height:100%;background:#4a90d9;color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:600}.avatar-upload-hover{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;opacity:0;transition:opacity .15s}.avatar-upload-preview:hover .avatar-upload-hover{opacity:1}.avatar-file-input{display:none}.key-name-row{display:flex;align-items:center;gap:10px}.key-avatar-thumb{width:36px;height:36px;border-radius:4px;object-fit:cover;flex-shrink:0}.key-avatar-placeholder{background:#4a90d9;color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.key-display-name{color:var(--text-secondary, #999);font-size:12px;margin-left:4px}.key-nickname{font-size:11px;color:var(--text-secondary, #999);margin-top:2px}.key-card.key-disabled-auto{border-left:3px solid #e53935;background:#fff5f5}.badge-danger{background:#e53935;color:#fff}.key-disabled-reason{font-size:11px;color:var(--text-secondary, #999);margin-top:2px}.key-disabled-reason.key-disabled-auto{color:#e53935;font-weight:600}