/**
 * Skip Link 樣式
 *
 * 預設隱藏，按 Tab 鍵時顯示在頁面左上角
 *
 * @package EZC
 * @since 1.3.0
 */

.ezc-skip-link {
    position: fixed;
    top: -100px;
    left: 10px;
    z-index: 999999;
    padding: 12px 20px;
    background-color: #0073aa;
    color: #ffffff !important;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: top 0.2s ease-in-out;
}

/* 獲得焦點時顯示 */
.ezc-skip-link:focus {
    top: 0;
    outline: 3px solid #005a87;
    outline-offset: 2px;
}

/* 深色模式支援 */
@media (prefers-color-scheme: dark) {
    .ezc-skip-link {
        background-color: #1e90ff;
    }

    .ezc-skip-link:focus {
        outline-color: #87ceeb;
    }
}

/* 高對比模式支援 */
@media (prefers-contrast: more) {
    .ezc-skip-link {
        background-color: #000000;
        color: #ffffff !important;
        border: 2px solid #ffffff;
    }

    .ezc-skip-link:focus {
        outline: 3px solid #ffff00;
    }
}

/* 減少動態效果 */
@media (prefers-reduced-motion: reduce) {
    .ezc-skip-link {
        transition: none;
    }
}