/* ==========================================================================
   ORGANISM: INGREDIENT SEARCH (Zutatensuche)
   "What's in my fridge?" - Find recipes by available ingredients
   ========================================================================== */

/* Search Mode Tabs
   ========================================================================== */
.search-tabs {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-4);
}

.search-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.search-tab:hover {
    color: var(--color-neutral-900);
    background-color: var(--color-neutral-100);
}

.search-tab--active {
    color: var(--color-primary);
    background-color: var(--color-neutral-100);
}

.search-tab svg {
    flex-shrink: 0;
}

/* Ingredient Search Container
   ========================================================================== */
.ingredient-search {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.ingredient-search-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.ingredient-search-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--spacing-2);
}

.ingredient-search-subtitle {
    font-size: 0.9375rem;
    color: var(--color-neutral-600);
    margin: 0;
}

/* Input Form
   ========================================================================== */
.ingredient-search-form {
    margin-bottom: var(--spacing-4);
}

.ingredient-input-wrapper {
    position: relative;
    display: flex;
    gap: var(--spacing-2);
}

.ingredient-input {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ingredient-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-ring-subtle);
}

.ingredient-input::placeholder {
    color: var(--color-neutral-400);
}

.ingredient-add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.ingredient-add-btn:hover {
    background: var(--color-primary-hover);
}

.ingredient-hint {
    font-size: 0.8125rem;
    color: var(--color-neutral-500);
    margin: var(--spacing-2) 0 0;
}

/* Autocomplete Suggestions
   ========================================================================== */
.ingredient-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 56px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: var(--spacing-1);
    padding: var(--spacing-1) 0;
    list-style: none;
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
}

.ingredient-suggestion {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: 0.9375rem;
    color: var(--color-neutral-700);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.ingredient-suggestion:hover,
.ingredient-suggestion:focus {
    background: var(--color-neutral-100);
    outline: none;
}

.ingredient-suggestion[aria-selected="true"] {
    background: var(--color-neutral-100);
}

/* Selected Ingredient Tags
   ========================================================================== */
.ingredient-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    min-height: 36px;
}

.ingredient-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    background: var(--color-neutral-100);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
}

.ingredient-tag-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    padding: 0;
    background: var(--color-neutral-300);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    color: var(--color-neutral-600);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.ingredient-tag-remove:hover {
    background: var(--color-error-500);
    color: var(--color-white);
}

/* Search Button
   ========================================================================== */
.ingredient-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    width: 100%;
    padding: var(--spacing-4);
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
}

/* Results Section
   ========================================================================== */
.ingredient-results {
    margin-top: var(--spacing-8);
}

.ingredient-results-header {
    margin-bottom: var(--spacing-6);
}

.ingredient-results-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--spacing-1);
}

.ingredient-results-subtitle {
    font-size: 0.875rem;
    color: var(--color-neutral-500);
    margin: 0;
}

/* Match Badges
   ========================================================================== */
.match-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1) var(--spacing-2);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-radius: var(--radius-sm);
}

.match-badge--full {
    background: var(--color-success-100);
    color: var(--color-success-700);
}

.match-badge--high {
    background: var(--color-warning-100);
    color: var(--color-warning-700);
}

.match-badge--medium {
    background: var(--color-neutral-200);
    color: var(--color-neutral-700);
}

/* Card Match Info
   ========================================================================== */
.card-match-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-2);
    margin: var(--spacing-2) 0;
    font-size: 0.8125rem;
}

.match-count {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    color: var(--color-success-600);
    font-weight: var(--font-weight-medium);
}

.match-count svg {
    flex-shrink: 0;
}

.match-missing {
    color: var(--color-neutral-500);
    font-style: italic;
}

/* Recipe Card Variants for Match States
   ========================================================================== */
.recipe-card--match-full .card-media::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 2px solid var(--color-success-500);
    border-radius: inherit;
    pointer-events: none;
}

/* Empty State
   ========================================================================== */
.ingredient-empty {
    text-align: center;
    padding: var(--spacing-12) var(--spacing-4);
}

.ingredient-empty-content {
    max-width: 320px;
    margin: 0 auto;
}

.ingredient-empty-icon {
    color: var(--color-neutral-300);
    margin-bottom: var(--spacing-4);
}

.ingredient-empty-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
    margin: 0 0 var(--spacing-2);
}

.ingredient-empty-text {
    font-size: 0.9375rem;
    color: var(--color-neutral-600);
    margin: 0;
}

/* Initial State (Popular Suggestions)
   ========================================================================== */
.ingredient-initial {
    text-align: center;
    padding: var(--spacing-8) var(--spacing-4);
}

.ingredient-initial-content {
    max-width: 480px;
    margin: 0 auto;
}

.ingredient-initial-title {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
    margin: 0 0 var(--spacing-4);
}

.ingredient-suggestions-popular {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2);
}

.ingredient-suggestion-btn {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
    background: var(--color-neutral-100);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.15s ease;
}

.ingredient-suggestion-btn:hover {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    border-color: var(--color-primary);
}

/* Responsive
   ========================================================================== */
@media (max-width: 640px) {
    .search-tabs {
        flex-direction: column;
    }

    .search-tab {
        justify-content: center;
    }

    .ingredient-search {
        padding: var(--spacing-4);
    }

    .ingredient-search-title {
        font-size: 1.25rem;
    }

    .ingredient-input-wrapper {
        flex-direction: column;
    }

    .ingredient-add-btn {
        width: 100%;
        height: 44px;
    }

    .ingredient-suggestions {
        right: 0;
    }

    .card-match-info {
        flex-direction: column;
        align-items: flex-start;
    }
}