/* ==========================================================================
   HEADER SEARCH
   Instant search dropdown - styled like account-icon dropdown
   ========================================================================== */

.search-icon {
    position: relative;
}

.search-icon__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    background: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    color: var(--color-text);
}

.search-icon__toggle:hover,
.search-icon__toggle[aria-expanded="true"] {
    background-color: var(--color-bg-secondary);
}

.search-icon__svg {
    display: flex;
}

.search-icon__svg svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text);
    fill: none;
    transition: stroke var(--transition-fast);
}

.search-icon__toggle:hover .search-icon__svg svg,
.search-icon__toggle[aria-expanded="true"] .search-icon__svg svg {
    stroke: var(--color-primary);
}

/* ==========================================================================
   SEARCH PANEL (dropdown)
   ========================================================================== */

.search-panel {
    position: absolute;
    top: 100%;
    right: 0;
    width: 420px;
    max-width: calc(100vw - var(--spacing-4));
    margin-top: var(--spacing-2);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.search-panel.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Form (input row) */
.search-panel__form {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
}

.search-panel__icon {
    display: flex;
    align-items: center;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.search-panel__icon svg {
    stroke: currentColor;
    fill: none;
}

.search-panel__input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-text);
    font-family: inherit;
    font-size: var(--font-size-base);
    padding: var(--spacing-1) 0;
}

.search-panel__input::placeholder {
    color: var(--color-text-secondary);
}

.search-panel__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.search-panel__close:hover {
    background-color: var(--color-bg-secondary);
    color: var(--color-text);
}

/* Status (hint / loading / empty) */
.search-panel__status {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-align: center;
}

.search-panel__status:empty {
    display: none;
}

.search-panel__spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: pdc-search-spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: var(--spacing-2);
}

@keyframes pdc-search-spin {
    to { transform: rotate(360deg); }
}

/* Results list */
.search-panel__results {
    list-style: none;
    margin: 0;
    padding: var(--spacing-2) 0;
    max-height: 60vh;
    overflow-y: auto;
}

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

.search-result {
    margin: 0;
}

.search-result__link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-text);
    text-decoration: none;
    transition: background-color var(--transition-fast);
    border-radius: 0;
}

.search-result__link:hover,
.search-result__link:focus,
.search-result__link.is-active {
    background-color: var(--color-bg-secondary);
    outline: none;
}

.search-result__thumb {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background-color: var(--color-bg-secondary);
}

.search-result__thumb--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.search-result__body {
    flex: 1;
    min-width: 0;
}

.search-result__title {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: 0 0 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result__title mark {
    background-color: transparent;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    padding: 0;
}

.search-result__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.search-result__type {
    display: inline-block;
    padding: 2px 6px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.search-result__excerpt {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* View all footer */
.search-panel__view-all {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    border-top: 1px solid var(--color-border);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.search-panel__view-all:hover {
    background-color: var(--color-bg-secondary);
}

.search-panel__view-all svg {
    stroke: currentColor;
    fill: none;
}

/* Mobile : full-width panel */
@media (max-width: 768px) {
    .search-panel {
        position: fixed;
        top: auto;
        right: var(--spacing-2);
        left: var(--spacing-2);
        width: auto;
        max-width: none;
        margin-top: var(--spacing-2);
    }

    .search-result__excerpt {
        display: none;
    }
}