/**
 * Compare Search Modal Styles
 * Search modal for adding products to comparison
 * Mobile-first responsive design with backdrop
 */

/* ============================================================================
   MODAL CONTAINER
   ============================================================================ */

.compare-search-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(1rem, 3vw, 2rem);
    padding-top: clamp(3rem, 10vh, 6rem);
}

.compare-search-modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.compare-search-modal__content {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: calc(100vh - 8rem);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ============================================================================
   HEADER
   ============================================================================ */

.compare-search-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: clamp(1rem, 2vw, 1.25rem);
    border-bottom: 1px solid var(--border);
}

.compare-search-modal__header h2 {
    font-size: clamp(1.125rem, 2vw + 0.5rem, 1.375rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.compare-search-modal__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.compare-search-modal__close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.compare-search-modal__close:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.compare-search-modal__close svg {
    width: 24px;
    height: 24px;
}

/* ============================================================================
   SEARCH INPUT
   ============================================================================ */

.compare-search-modal__search {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: clamp(0.875rem, 1.5vw, 1rem);
    margin: clamp(0.875rem, 1.5vw, 1rem);
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.compare-search-modal__search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}

.compare-search-modal__search svg {
    color: var(--text-muted);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.compare-search-modal__search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: clamp(0.9375rem, 1.5vw + 0.25rem, 1rem);
    color: var(--text-primary);
    outline: none;
}

.compare-search-modal__search input::placeholder {
    color: var(--text-muted);
}

/* ============================================================================
   RESULTS CONTAINER
   ============================================================================ */

.compare-search-modal__results {
    flex: 1;
    overflow-y: auto;
    padding: 0 clamp(0.875rem, 1.5vw, 1rem) clamp(0.875rem, 1.5vw, 1rem);
}

.compare-search-modal__loading,
.compare-search-modal__empty,
.compare-search-modal__hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem 1rem;
    color: var(--text-muted);
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    text-align: center;
}

.compare-search-modal__loading .spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================================
   PRODUCT LIST
   ============================================================================ */

.compare-search-modal__list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.compare-search-modal__item {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 1.5vw, 1rem);
    padding: clamp(0.625rem, 1vw, 0.75rem);
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
}

.compare-search-modal__item:hover {
    border-color: var(--accent);
}

.compare-search-modal__item.is-in-compare {
    background-color: rgba(var(--accent-rgb), 0.05);
    border-color: var(--accent);
}

/* ============================================================================
   PRODUCT IMAGE
   ============================================================================ */

.compare-search-modal__item-image {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.compare-search-modal__item-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ============================================================================
   PRODUCT INFO
   ============================================================================ */

.compare-search-modal__item-info {
    flex: 1;
    min-width: 0;
}

.compare-search-modal__item-name {
    display: block;
    font-size: clamp(0.875rem, 1.5vw + 0.25rem, 0.9375rem);
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    line-height: 1.3;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compare-search-modal__item-name:hover {
    color: var(--accent);
}

.compare-search-modal__item-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: clamp(0.75rem, 1.2vw + 0.2rem, 0.8125rem);
}

.compare-search-modal__item-brand {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.compare-search-modal__item-price {
    color: var(--success);
    font-weight: 600;
}

/* ============================================================================
   ADD BUTTON
   ============================================================================ */

.compare-search-modal__item-add {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent);
    color: #000;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}

.compare-search-modal__item-add:hover:not(:disabled) {
    background-color: var(--accent-hover);
    transform: scale(1.05);
}

.compare-search-modal__item-add:focus-visible {
    outline: 2px solid var(--accent-hover);
    outline-offset: 2px;
}

.compare-search-modal__item-add:disabled {
    background-color: var(--bg-tertiary);
    color: var(--success);
    cursor: default;
}

.compare-search-modal__item-add svg {
    width: 20px;
    height: 20px;
}

/* ============================================================================
   SCROLLBAR STYLING
   ============================================================================ */

.compare-search-modal__results::-webkit-scrollbar {
    width: 6px;
}

.compare-search-modal__results::-webkit-scrollbar-track {
    background: transparent;
}

.compare-search-modal__results::-webkit-scrollbar-thumb {
    background-color: var(--border);
    border-radius: 3px;
}

.compare-search-modal__results::-webkit-scrollbar-thumb:hover {
    background-color: var(--border-light);
}

/* ============================================================================
   MOBILE ADJUSTMENTS
   ============================================================================ */

@media (max-width: 767px) {
    .compare-search-modal {
        padding: 0;
        padding-top: 0;
        align-items: flex-end;
    }

    .compare-search-modal__content {
        max-width: none;
        max-height: 85vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .compare-search-modal__item-image {
        width: 48px;
        height: 48px;
    }
}

/* ============================================================================
   REDUCED MOTION SUPPORT
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
    .compare-search-modal__item,
    .compare-search-modal__item-add {
        transition: none;
    }

    .compare-search-modal__item-add:hover:not(:disabled) {
        transform: none;
    }
}