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.75rem;font-size:.85rem;border:1px solid #e2e4e8;border-radius:8px;outline:none;background:#f9fafb;box-sizing:border-box;transition:border-color .15s}.add-friend-input:focus{border-color:#7c3aed;background:#fff}.add-friend-results{flex:1 1;overflow-y:auto;padding:8px 0}.add-friend-item{display:flex;align-items:center;gap:10px;padding:10px 16px;transition:background .12s}.add-friend-item:hover{background:#f9fafb}.add-friend-item-avatar{font-size:1.4rem;flex-shrink:0}.add-friend-item-avatar img{width:1.4rem;height:1.4rem}.add-friend-item-name{flex:1 1;font-size:.88rem;color:#1a1a1a}.add-friend-item-btn{padding:4px 12px;font-size:.78rem;border:1px solid #7c3aed;border-radius:5px;background:#f3eeff;color:#7c3aed;cursor:pointer;transition:all .15s;white-space:nowrap}.add-friend-item-btn:hover{background:#7c3aed;color:#fff}.add-friend-item-added{font-size:.75rem;color:#22c55e;padding:4px 8px;background:#f0fdf4;border-radius:5px;white-space:nowrap}.add-friend-empty{padding:24px 16px;text-align:center;color:#aaa;font-size:.85rem}.settings-account-edit-input{width:100%;font-size:.95rem;font-weight:500;padding:6px 10px;border:1px solid #e2e4e8;border-radius:7px;background:#fff;color:#1a1a2e;outline:none;transition:border-color .15s;margin-top:2px}.settings-account-edit-input:focus{border-color:#2563eb}.settings-account-hint{font-size:.72rem;color:#bbb;margin-top:4px}.settings-profile-save-row{width:100%;display:flex;flex-direction:column;gap:6px}.settings-profile-error{font-size:.78rem;color:#dc2626}.settings-save-btn{width:100%;padding:.5rem 0;font-size:.85rem;border:none;border-radius:8px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;cursor:pointer;font-weight:500;transition:opacity .15s}.settings-save-btn:hover:not(:disabled){opacity:.9}.settings-save-btn:disabled{opacity:.6;cursor:not-allowed}.settings-logout-btn{margin-top:1.5rem;width:100%;padding:.55rem 0;font-size:.85rem;border:1px solid #e2e4e8;border-radius:8px;background:#f9fafb;color:#e53e3e;cursor:pointer;transition:all .15s}.settings-logout-btn:hover{border-color:#e53e3e;background:#fff5f5}