/* Search overlay & autocomplete */
.search-wrapper {
    position: relative;
}

.search-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 4rem 1rem 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.search-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.search-overlay-inner {
    width: 100%;
    max-width: 560px;
    background: var(--bg-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.search-form-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input::placeholder {
    color: var(--text-light);
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.search-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-light);
    cursor: pointer;
    border-radius: 8px;
    transition: color 0.2s ease, background 0.2s ease;
}

.search-close:hover {
    color: var(--text-color);
    background: var(--bg-light);
}

.search-results-dropdown {
    max-height: 320px;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.search-results-dropdown:empty {
    display: none;
}

.search-result-item {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    background: transparent;
    font-family: inherit;
    transition: background 0.15s ease;
    border-bottom: 1px solid transparent;
}

.search-result-item:hover,
.search-result-item:focus {
    background: var(--bg-light);
    outline: none;
}

.search-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.search-result-item .search-result-title {
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
}

.search-result-badge {
    flex-shrink: 0;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.search-result-badge--post {
    background: rgba(37, 99, 235, 0.15);
    color: var(--primary-color);
}

.search-result-badge--project {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
}

[data-theme="dark"] .search-result-badge--project {
    background: rgba(34, 197, 94, 0.25);
    color: #4ade80;
}

.search-result-item .search-result-meta {
    font-size: 0.8125rem;
    color: var(--text-light);
}

.search-result-item .search-result-excerpt {
    font-size: 0.8125rem;
    color: var(--text-light);
    margin-top: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.search-hint {
    padding: 0.75rem 1rem;
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
}

.search-results-dropdown:not(:empty) + .search-hint,
.search-results-dropdown.has-results + .search-hint {
    display: none;
}

.search-results-loading,
.search-results-empty,
.search-results-error {
    padding: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
}

.search-results-error {
    color: #dc2626;
}