/* ═══════════════════════════════════════
   SEARCH ENGINE — Tech Design System
   Clean, minimal, developer-trusted
═══════════════════════════════════════ */

/* ── GLOBAL SEARCH BAR ─────────────── */

.search-bar-wrapper {
    position: relative;
    width: 240px;
    z-index: var(--tech-z-dropdown, 100);
}

.search-bar-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--tech-bg-tertiary, #1a1a24);
    border: 1px solid var(--tech-border, #252532);
    border-radius: 6px;
    padding: 7px 10px;
    cursor: text;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.search-bar-inner:focus-within {
    border-color: var(--tech-cyan-dim, #0099aa);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.search-icon {
    color: var(--tech-gray-500, #6a6a7a);
    flex-shrink: 0;
}

.global-search-input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 13px;
    color: var(--tech-primary, #e8e8f0);
    min-width: 0;
}

.global-search-input::placeholder {
    color: var(--tech-gray-500, #6a6a7a);
}

/* Remove default search input clear button */
.global-search-input::-webkit-search-cancel-button,
.search-page-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
}

.search-kbd {
    font-size: 10px;
    color: var(--tech-gray-500, #6a6a7a);
    background: var(--tech-bg-secondary, #12121a);
    border: 1px solid var(--tech-border, #252532);
    border-radius: 4px;
    padding: 1px 5px;
    flex-shrink: 0;
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    line-height: 1.6;
}

/* ── LIVE PREVIEW DROPDOWN ─────────── */

.search-preview-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 400px;
    background: var(--tech-bg-secondary, #12121a);
    border: 1px solid var(--tech-border-bright, #3a3a4a);
    border-radius: 10px;
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.2),
        0 16px 40px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    animation: searchDropIn 120ms ease-out;
}

@keyframes searchDropIn {
    from { opacity: 0; transform: translateY(-6px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.search-preview-header {
    padding: 8px 14px 6px;
    border-bottom: 1px solid var(--tech-border, #252532);
}

.search-preview-label {
    font-family: var(--font-tech, 'Orbitron', sans-serif);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tech-gray-500, #6a6a7a);
}

.search-preview-list {
    list-style: none;
    margin: 0;
    padding: 4px 0;
    max-height: 360px;
    overflow-y: auto;
}

.search-preview-list::-webkit-scrollbar {
    width: 4px;
}
.search-preview-list::-webkit-scrollbar-thumb {
    background: var(--tech-gray-700, #3a3a4a);
    border-radius: 4px;
}

.search-preview-item {
    margin: 0 4px;
    border-radius: 6px;
}

.search-preview-item + .search-preview-item {
    margin-top: 2px;
}

.search-preview-link {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 10px 12px;
    text-decoration: none;
    color: inherit;
    border-radius: 6px;
    transition: background 100ms ease;
}

.search-preview-item.is-active .search-preview-link,
.search-preview-item:hover .search-preview-link {
    background: var(--tech-bg-tertiary, #1a1a24);
}

.search-preview-title {
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 13px;
    font-weight: 500;
    color: var(--tech-gray-100, #e8e8f0);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.search-preview-item.is-active .search-preview-title,
.search-preview-item:hover .search-preview-title {
    color: var(--tech-cyan-primary, #00fff5);
}

.search-preview-excerpt {
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 11px;
    color: var(--tech-gray-500, #6a6a7a);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.search-preview-item mark,
.search-result-excerpt mark {
    background: rgba(0, 212, 255, 0.15);
    color: var(--tech-cyan-secondary, #00d4ff);
    border-radius: 2px;
    padding: 0 1px;
}

.search-preview-no-results {
    padding: 16px 14px;
    color: var(--tech-gray-500, #6a6a7a);
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 12px;
    text-align: center;
}

.search-preview-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid var(--tech-border, #252532);
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 11px;
    color: var(--tech-gray-500, #6a6a7a);
}

.search-preview-hint {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--tech-gray-500, #6a6a7a);
}

.search-hint-kbd {
    font-size: 9px;
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    background: var(--tech-bg-tertiary, #1a1a24);
    border: 1px solid var(--tech-border-bright, #3a3a4a);
    border-radius: 3px;
    padding: 1px 4px;
    color: var(--tech-gray-400, #888898);
}

/* ── FULL SEARCH RESULTS PAGE ──────── */

.search-page-container {
    max-width: 680px;
    margin: 48px auto;
    padding: 0 24px;
}

.search-page-header {
    margin-bottom: 40px;
}

.search-page-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.search-page-icon {
    color: var(--tech-cyan-dim, #0099aa);
}

.search-page-header h1 {
    font-family: var(--font-tech, 'Orbitron', sans-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--tech-primary, #e8e8f0);
    letter-spacing: 0.02em;
    margin: 0;
}

.search-page-bar-wrapper {
    display: flex;
    gap: 8px;
}

.search-page-input-wrapper {
    flex: 1;
    position: relative;
}

.search-page-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 14px;
    border: 1px solid var(--tech-border-bright, #3a3a4a);
    border-radius: 8px;
    outline: none;
    background: var(--tech-bg-secondary, #12121a);
    color: var(--tech-primary, #e8e8f0);
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.search-page-input::placeholder {
    color: var(--tech-gray-600, #505060);
}

.search-page-input:focus {
    border-color: var(--tech-cyan-dim, #0099aa);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.search-page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--tech-cyan-primary, #00fff5);
    color: var(--tech-bg, #0a0a0f);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 200ms ease, box-shadow 200ms ease;
}

.search-page-btn:hover {
    background: var(--tech-cyan-secondary, #00d4ff);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.2);
}

.search-result-count {
    margin-top: 12px;
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 12px;
    color: var(--tech-gray-500, #6a6a7a);
}

/* ── Result Cards ──────────────────── */

.search-page-results {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.search-result-card {
    padding: 16px 16px;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: background 150ms ease, border-color 150ms ease;
}

.search-result-card:hover {
    background: var(--tech-bg-secondary, #12121a);
    border-color: var(--tech-border, #252532);
}

.search-result-title {
    display: block;
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 15px;
    font-weight: 500;
    color: var(--tech-gray-100, #e8e8f0);
    text-decoration: none;
    margin-bottom: 4px;
    line-height: 1.4;
    transition: color 120ms ease;
}

.search-result-card:hover .search-result-title {
    color: var(--tech-cyan-primary, #00fff5);
}

.search-result-title:hover {
    text-decoration: none;
}

.search-result-url {
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 11px;
    color: var(--tech-cyan-dim, #0099aa);
    margin-bottom: 6px;
    opacity: 0.7;
}

.search-result-excerpt {
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 12px;
    color: var(--tech-gray-400, #888898);
    line-height: 1.65;
}

/* ── Empty & Loading States ────────── */

.search-page-empty {
    text-align: center;
    padding: 64px 24px;
}

.search-empty-icon {
    color: var(--tech-gray-700, #3a3a4a);
    margin-bottom: 16px;
}

.search-empty-title {
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 14px;
    color: var(--tech-gray-300, #a8a8b8);
    margin-bottom: 8px;
}

.search-empty-hint {
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 12px;
    color: var(--tech-gray-500, #6a6a7a);
}

.search-empty-hint a {
    color: var(--tech-cyan-dim, #0099aa);
    text-decoration: none;
}

.search-empty-hint a:hover {
    color: var(--tech-cyan-primary, #00fff5);
    text-decoration: underline;
}

.search-page-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 64px 24px;
    color: var(--tech-gray-500, #6a6a7a);
    font-family: var(--font-body, 'JetBrains Mono', monospace);
    font-size: 13px;
}

.search-loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--tech-border-bright, #3a3a4a);
    border-top-color: var(--tech-cyan-primary, #00fff5);
    border-radius: 50%;
    animation: searchSpin 600ms linear infinite;
}

@keyframes searchSpin {
    to { transform: rotate(360deg); }
}

/* ── Light Theme ───────────────────── */

[data-theme="light"] .search-bar-inner {
    background: var(--tech-bg-tertiary, #f0f0f8);
}

[data-theme="light"] .search-preview-dropdown {
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.06),
        0 16px 40px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .search-result-card:hover {
    background: var(--tech-bg-tertiary, #f0f0f8);
}

/* ── Responsive ────────────────────── */

@media (max-width: 768px) {
    .search-bar-wrapper {
        width: 180px;
    }

    .search-preview-dropdown {
        width: calc(100vw - 32px);
        left: auto;
        right: -16px;
    }

    .search-kbd {
        display: none;
    }

    .search-page-container {
        padding: 0 16px;
        margin: 32px auto;
    }

    .search-page-header h1 {
        font-size: 20px;
    }
}