/* Cookie 横幅 */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: #1a1a2e;
    color: #e0e0e0;
    box-shadow: 0 -4px 20px rgba(0,0,0,.2);
    transform: translateY(100%);
    transition: transform .4s ease;
}
#cookie-banner.show { transform: translateY(0); }
#cookie-banner a { color: #4fc3f7; }
#cookie-banner .uk-button-primary { background: #4fc3f7; border-color: #4fc3f7; color: #1a1a2e; font-weight: bold; }
#cookie-banner .uk-button-primary:hover { background: #3bb0e0; border-color: #3bb0e0; }
#cookie-banner .uk-button-default { background: transparent; color: #e0e0e0; border-color: rgba(255,255,255,.3); }
#cookie-banner .uk-button-default:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.5); }
#cookie-banner .uk-button-text { color: #b0b0c0; }
#cookie-banner .uk-button-text:hover { color: #4fc3f7; }
#cookie-banner .uk-checkbox { border: 1px solid #4fc3f7; background: transparent; }
#cookie-banner .uk-checkbox:checked { background-color: #4fc3f7; }

/* 偏好面板 */
#cookie-prefs-panel { display: none; }
#cookie-prefs-panel .pref-item {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 10px;
}
#cookie-prefs-panel .pref-item label { color: #e0e0e0; cursor: pointer; }
#cookie-prefs-panel .pref-item .pref-title { font-weight: bold; color: #fff; }
#cookie-prefs-panel .pref-item .pref-desc { font-size: 12px; color: #b0b0c0; margin-top: 4px; }

/* 页脚永久入口 */
footer.cookie-demo-footer { background: #f5f5f5; padding: 30px 0; text-align: center; color: #666; }
.cookie-settings-link { color: #2d7091; cursor: pointer; text-decoration: underline; }

/* 演示内容 */
.demo-content { max-width: 800px; margin: 40px auto; padding: 0 20px; line-height: 1.8; }
.demo-content h2 { color: #2d7091; }
.demo-content code { background: #f0f0f0; padding: 2px 6px; border-radius: 3px; color: #c7254e; }