/**
 * Search Bar & Trigger Styles
 *
 * Inline 搜尋框：固定在 header 下方展開，使用 Design Token。
 */

/* ========================================
   Trigger Button (in header slots)
   ======================================== */

.hz-search-trigger {
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: inherit;
}

.hz-search-trigger:hover {
    opacity: 0.7;
}

.hz-search-trigger:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ========================================
   Inline Search Bar
   ======================================== */

.hz-search-bar {
    position: fixed;
    /* top 由 JS 動態設定（header 高度 + admin bar） */
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background-color: var(--hz-color-01);
    border-bottom: 1px solid var(--hz-color-03);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.hz-search-bar[hidden] {
    display: none;
}

.hz-search-bar.hz-open {
    opacity: 1;
    transform: translateY(0);
}

.hz-search-bar__inner {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
}

.hz-search-bar__form {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
}

.hz-search-bar__icon {
    position: absolute;
    left: 14px;
    width: 20px;
    height: 20px;
    color: var(--hz-color-10);
    pointer-events: none;
}

/* Double class specificity to override Blocksy's input[type] selectors */
.hz-search-bar .hz-search-bar__input {
    width: 100%;
    padding: 10px 16px 10px 46px;
    font-family: var(--hz-typo-typo-06-ff);
    font-size: var(--hz-typo-typo-06-fs);
    color: var(--hz-color-09);
    background-color: var(--hz-color-02);
    border: 1px solid transparent;
    border-radius: var(--hz-button-01-radius);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.hz-search-bar .hz-search-bar__input::placeholder {
    color: var(--hz-color-10);
}

.hz-search-bar .hz-search-bar__input:focus {
    background-color: var(--hz-color-01);
    border-color: var(--hz-color-14);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--hz-color-14) 12%, transparent);
}

.hz-search-bar__close {
    flex-shrink: 0;
    padding: 8px;
    color: var(--hz-color-10);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    transition: color 0.15s, background-color 0.15s;
}

.hz-search-bar__close:hover {
    color: var(--hz-color-07);
    background-color: var(--hz-color-02);
}

/* ========================================
   Mobile Optimizations
   ======================================== */

@media (max-width: 640px) {
    .hz-search-bar__inner {
        padding: 10px 16px;
    }

    .hz-search-bar__input {
        padding: 8px 12px 8px 40px;
    }

    .hz-search-bar__icon {
        left: 12px;
        width: 18px;
        height: 18px;
    }
}