/*
Aepto Documentation - Search Styles
Client-side search functionality with keyboard shortcuts and results display
*/

/* ===========================
   Search Modal
   =========================== */

.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 10vh 1rem 1rem;
    opacity: 0;
    visibility: hidden;
    /* transition: all 0.3s ease; */ /* DISABLED for performance */
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-content {
    background: var(--aepto-bg-card);
    border-radius: var(--border-radius-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Search Modal Header */
.search-modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--aepto-border-color);
    position: relative;
}

.search-modal-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: none;
    outline: none;
    background: transparent;
    font-size: 1.125rem;
    color: var(--aepto-text-primary);
    font-family: inherit;
}

.search-modal-input::placeholder {
    color: var(--aepto-text-secondary);
}

.search-modal-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--aepto-text-secondary);
    font-size: 1.25rem;
}

.search-modal-close {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--aepto-text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

/* Search Modal Body */
.search-modal-body {
    flex: 1;
    overflow-y: auto;
    max-height: 60vh;
}

.search-results {
    padding: 0;
    margin: 0;
    list-style: none;
}

.search-result-item {
    border-bottom: 1px solid var(--aepto-border-color);
    /* transition: all 0.2s ease; */ /* DISABLED for performance */
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover,
.search-result-item.highlighted {
    background-color: rgba(102, 126, 234, 0.05);
}

.search-result-link {
    display: block;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: inherit;
    /* transition: all 0.2s ease; */ /* DISABLED for performance */
}

.search-result-link:hover {
    color: inherit;
}

.search-result-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--aepto-text-primary);
    margin-bottom: 0.25rem;
    display: block;
}

.search-result-excerpt {
    font-size: 0.875rem;
    color: var(--aepto-text-secondary);
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: block;
}

.search-result-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--aepto-text-secondary);
}

.search-result-category {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--aepto-primary-start);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    text-transform: capitalize;
}

/* Search Modal Footer */
.search-modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--aepto-border-color);
    background-color: var(--aepto-bg-light);
    font-size: 0.75rem;
    color: var(--aepto-text-secondary);
    text-align: center;
}

.search-shortcut {
    background-color: var(--aepto-bg-card);
    padding: 0.125rem 0.375rem;
    border-radius: 3px;
    font-family: monospace;
    font-weight: 500;
    color: var(--aepto-text-primary);
}

/* ===========================
   Search Results States
   =========================== */

.search-no-results {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--aepto-text-secondary);
}

.search-no-results-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.search-no-results-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--aepto-text-primary);
}

.search-no-results-text {
    margin-bottom: 2rem;
}

.search-loading {
    padding: 2rem 1.5rem;
    text-align: center;
    color: var(--aepto-text-secondary);
}

.search-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--aepto-border-color);
    border-top: 2px solid var(--aepto-primary-start);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===========================
   Search Suggestions
   =========================== */

.search-suggestions {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--aepto-border-color);
    background-color: var(--aepto-bg-light);
}

.search-suggestions-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--aepto-text-primary);
    margin-bottom: 0.75rem;
}

.search-suggestions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.search-suggestion {
    background: var(--aepto-bg-card);
    color: var(--aepto-text-secondary);
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--aepto-border-color);
}

.search-suggestion:hover {
    background: rgba(102, 126, 234, 0.05);
    color: var(--aepto-primary-start);
    border-color: var(--aepto-primary-start);
}

/* ===========================
   Keyboard Navigation
   =========================== */

.search-result-link {
    position: relative;
}

.search-result-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--aepto-primary-gradient);
    border-radius: 0 2px 2px 0;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.search-result-item.highlighted .search-result-link::before {
    opacity: 1;
}

/* ===========================
   Search Keyboard Shortcuts
   =========================== */

.search-shortcuts {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--aepto-bg-card);
    border: 1px solid var(--aepto-border-color);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: var(--shadow-card);
    z-index: 1000;
    display: none;
}

.search-shortcuts.active {
    display: block;
}

.search-shortcuts-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--aepto-text-primary);
}

.search-shortcuts-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.search-shortcuts-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.375rem 0;
    font-size: 0.75rem;
    color: var(--aepto-text-secondary);
}

.search-shortcuts-list kbd {
    background: var(--aepto-bg-light);
    border: 1px solid var(--aepto-border-color);
    border-radius: 3px;
    padding: 0.125rem 0.375rem;
    font-family: monospace;
    font-size: 0.625rem;
    color: var(--aepto-text-primary);
    font-weight: 500;
}

/* ===========================
   Mobile Search
   =========================== */

@media (max-width: 768px) {
    .search-modal {
        padding: 1rem;
        align-items: stretch;
    }

    .search-modal-content {
        max-width: none;
        max-height: none;
        border-radius: 0;
        margin: 0;
        height: 100vh;
    }

    .search-modal-header {
        padding: 1rem;
    }

    .search-modal-input {
        font-size: 1rem;
        padding: 0.875rem 0.875rem 0.875rem 2.5rem;
    }

    .search-modal-icon {
        left: 1rem;
        font-size: 1.125rem;
    }

    .search-modal-close {
        right: 1rem;
    }

    .search-modal-body {
        max-height: none;
        flex: 1;
    }

    .search-result-link {
        padding: 0.875rem 1rem;
    }

    .search-result-title {
        font-size: 0.875rem;
    }

    .search-result-excerpt {
        font-size: 0.75rem;
    }

    .search-result-meta {
        font-size: 0.7rem;
    }

    .search-modal-footer {
        padding: 0.875rem 1rem;
        font-size: 0.7rem;
    }

    .search-shortcuts {
        position: static;
        margin-top: 1rem;
        box-shadow: none;
        border: 1px solid var(--aepto-border-color);
    }
}

/* ===========================
   High Contrast Mode
   =========================== */

@media (prefers-contrast: high) {
    .search-modal {
        background-color: rgba(0, 0, 0, 0.95);
    }

    .search-modal-content {
        border: 2px solid var(--aepto-border-color);
    }

    .search-result-item:hover,
    .search-result-item.highlighted {
        background-color: var(--aepto-bg-light);
        border-left: 4px solid var(--aepto-primary-start);
    }
}

/* ===========================
   Reduced Motion
   =========================== */

@media (prefers-reduced-motion: reduce) {
    .search-modal,
    .search-result-item,
    .search-modal-close,
    .search-suggestion,
    .search-result-link::before {
        transition: none !important;
    }

    .search-spinner {
        animation: none !important;
    }
}