/*
 * News Search Form Styles - Fixed v5.0.1 - USING GLOBAL VARIABLES
 * ИСПРАВЛЕНО: Используем глобальные CSS переменные вместо хардкода
 */

/* ==========================================================================
   SEARCH FILTERS SECTION
   ========================================================================== */

.search-filters {
    background: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.search-form.news-search-form {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Search Input Wrapper */
.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--color-dark-bg);
    border: 2px solid var(--color-dark-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
    flex: 1;
    min-width: 300px;
}

.search-input-wrapper:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

/* Search Icon */
.search-input-wrapper .search-icon {
    position: absolute;
    left: 1rem;
    color: var(--color-text-muted);
    z-index: 2;
    pointer-events: none;
    font-size: var(--font-size-base);
}

/* Search Input */
.search-input {
    flex: 1;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family-sans);
    outline: none;
    line-height: var(--line-height-normal);
}

.search-input::placeholder {
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
}

/* Search Button inside wrapper */
.search-input-wrapper .search-button,
.search-input-wrapper .search-btn {
    padding: 0.75rem 1rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    font-size: var(--font-size-sm);
}

.search-input-wrapper .search-button:hover,
.search-input-wrapper .search-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

/* Search Controls */
.search-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

/* Sort Select */
.sort-select {
    padding: 0.75rem 1rem;
    background: var(--color-dark-bg);
    border: 2px solid var(--color-dark-border);
    border-radius: 8px;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-normal);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 160px;
    line-height: var(--line-height-normal);
}

.sort-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-light);
}

.sort-select option {
    background: var(--color-dark-surface);
    color: var(--color-text-primary);
    padding: 0.5rem;
}

/* Submit Button */
.search-submit-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    font-family: var(--font-family-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    line-height: var(--line-height-normal);
}

.search-submit-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.search-submit-btn:active {
    transform: translateY(0);
    background: var(--color-accent-dark);
}

.search-submit-btn i {
    font-size: var(--font-size-sm);
}

/* Screen Reader Only - используем системную утилиту */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   RESPONSIVE DESIGN - ИСПОЛЬЗУЕМ СИСТЕМНЫЕ БРЕЙКПОИНТЫ
   ========================================================================== */

@media (max-width: 768px) {
    .search-filters {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }

    .search-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .sort-select {
        min-width: unset;
        width: 100%;
    }

    .search-submit-btn {
        width: 100%;
        justify-content: center;
    }

    .search-input-wrapper .search-button,
    .search-input-wrapper .search-btn {
        min-width: 60px;
    }
}

@media (max-width: 480px) {
    .search-input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding-left: 2.5rem;
    }

    .search-input-wrapper .search-icon {
        left: 0.75rem;
    }

    .search-filters {
        margin-bottom: 1rem;
        padding: 0.75rem;
    }
}
