/**
 * Search Filter Component
 * Modernized search form styling using brand design tokens and BEM naming
 */

.search-filter {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    width: 100%;
}

.search-filter__title {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--spacing-md);
    text-transform: none;
}

.search-filter__form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 100%;
    margin: 0;
}

.search-filter__fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--spacing-md);
    width: 100%;
}

.search-filter__field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    width: 100%;
}

.search-filter__field--hidden {
    display: none;
}

.search-filter__label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.search-filter__control {
    appearance: none;
    background-color: var(--color-white);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--color-black);
    font-size: var(--font-size-base);
    padding: calc(var(--spacing-xs) + 2px) var(--spacing-md);
    min-height: var(--touch-target-min);
    transition: border-color var(--transition-medium), box-shadow var(--transition-medium), background-color var(--transition-medium);
    width: 100%;
    margin-bottom: 0;
    line-height: normal;
}

.search-filter__control--loading {
    cursor: progress;
    background-image: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--color-white) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: search-filter-loading 1.2s ease-in-out infinite;
}

.search-filter__control--empty {
    color: var(--text-muted);
    font-style: italic;
}

.search-filter__control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(246, 213, 90, 0.2);
}

.search-filter__control option {
    color: var(--color-black);
}

.search-filter__control--disabled,
.search-filter__control:disabled {
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
}

@keyframes search-filter-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.search-filter__actions {
    display: flex;
    justify-content: stretch;
    align-items: center;
    width: 100%;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.search-filter__reset {
    background-color: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) var(--spacing-lg);
    min-height: var(--touch-target-min);
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
    width: 100%;
}

.search-filter__reset:hover,
.search-filter__reset:focus {
    border-color: var(--color-accent);
    color: var(--text-primary);
    background-color: rgba(246, 213, 90, 0.1);
    outline: none;
}

.search-filter__submit {
    background-color: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-black);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-sm) var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-height: var(--touch-target-min);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.search-filter__submit:hover,
.search-filter__submit:focus {
    background-color: var(--color-accent-hover);
    box-shadow: 0 4px 12px rgba(246, 213, 90, 0.25);
    transform: translateY(-1px);
    outline: none;
}

.search-filter__submit:active {
    transform: translateY(0);
    box-shadow: none;
}

@media (min-width: 576px) {
    .search-filter__fields {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (min-width: 992px) {
    .search-filter__form {
        flex-direction: column;
        align-items: flex-end;
    }

    .search-filter__fields {
        flex: 1 1 auto;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }

    .search-filter__actions {
        width: auto;
        justify-content: flex-end;
        align-items: flex-end;
        flex-wrap: nowrap;
    }

    .search-filter__submit {
        width: auto;
        min-width: 160px;
    }

    .search-filter__reset {
        width: auto;
    }
}