/* ═══════════════════════════════════════════════════════════════
   Literary Contests Page Styles
   ═══════════════════════════════════════════════════════════════ */

/* ─── Hero Section ─────────────────────────────────────────── */
.contests-hero {
    padding: 2.5rem 0 1.5rem;
    border-bottom: 1px solid var(--color-border, #e5e7eb);
    margin-bottom: 1.5rem;
}

.contests-hero__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text, #1f2937);
    margin: 0 0 0.5rem;
}

.contests-hero__subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary, #6b7280);
    margin: 0 0 0.25rem;
}

.contests-hero__count {
    font-weight: 600;
    color: var(--color-primary, #6366f1);
}

.contests-hero__urgent {
    color: var(--color-danger, #ef4444);
    font-weight: 500;
}

.contests-hero__meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted, #9ca3af);
    margin: 0;
}

.contests-hero__meta a {
    color: var(--color-primary, #6366f1);
    text-decoration: none;
}

.contests-hero__meta a:hover {
    text-decoration: underline;
}

/* ─── Credit Block ─────────────────────────────────────────── */
.contests-hero__credit {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    border: 1px solid var(--color-primary-border, #c7d2fe);
    border-radius: 12px;
    font-size: 0.875rem;
    box-shadow: 0 1px 3px rgba(99, 102, 241, 0.08);
}

.contests-hero__credit-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.contests-hero__credit-icon {
    color: var(--color-primary, #6366f1);
    flex-shrink: 0;
}

.contests-hero__credit-label {
    font-weight: 600;
    color: var(--color-text, #1f2937);
    font-size: 0.875rem;
}

.contests-hero__credit-content {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.contests-hero__credit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    transition: background 0.2s ease, transform 0.2s ease;
}

/*@media (max-width: 768px) {
    .contests-hero__credit-item {
        align-items: flex-start;
    }
    
    .contests-hero__credit-item-icon {
        margin-top: 0.125rem;
    }
}*/

.contests-hero__credit-item:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateX(4px);
}

.contests-hero__credit-item-icon {
    flex-shrink: 0;
    color: var(--color-text-secondary, #6b7280);
    transition: color 0.2s ease;
}

.contests-hero__credit-item:hover .contests-hero__credit-item-icon {
    color: var(--color-primary, #6366f1);
}

.contests-hero__credit-link {
    color: var(--color-text, #1f2937);
    font-weight: 500;
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
}

.contests-hero__credit-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--color-primary, #6366f1);
    transition: width 0.3s ease;
}

.contests-hero__credit-link:hover {
    color: var(--color-primary, #6366f1);
}

.contests-hero__credit-link:hover::after {
    width: 100%;
}

.contests-hero__credit-link--telegram .contests-hero__credit-item-icon {
    color: #229ED9;
}

.contests-hero__credit-link--store {
    color: var(--color-text, #1f2937);
}

/* ─── Layout ───────────────────────────────────────────────── */
.contests-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
    padding-bottom: 3rem;
}

/* ─── Filters Sidebar ──────────────────────────────────────── */
.contests-filters {
    position: sticky;
    top: 5rem;
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
    background: var(--color-surface, #fff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    padding: 1.25rem;
}

.contests-filters__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.contests-filters__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text, #1f2937);
    margin: 0;
}

.contests-filters__reset {
    font-size: 0.8125rem;
    color: var(--color-text-muted, #9ca3af);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: color 0.15s;
}

.contests-filters__reset:hover {
    color: var(--color-primary, #6366f1);
}

.contests-filters__group {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border-light, #f3f4f6);
}

.contests-filters__group:last-of-type {
    border-bottom: none;
    margin-bottom: 0.75rem;
    padding-bottom: 0;
}

.contests-filters__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-bottom: 0.5rem;
}

.contests-filters__search-wrap {
    position: relative;
}

.contests-filters__search-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted, #9ca3af);
    pointer-events: none;
}

.contests-filters__input {
    width: 100%;
    padding: 0.5rem 2.25rem 0.5rem 0.75rem;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--color-text, #1f2937);
    background: var(--color-bg, #fff);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.contests-filters__input:focus {
    outline: none;
    border-color: var(--color-primary, #6366f1);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contests-filters__input--sm {
    padding: 0.4rem 0.5rem;
    width: 100%;
    flex: 1;
}

.contests-filters__range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contests-filters__range-sep {
    color: var(--color-text-muted, #9ca3af);
    flex-shrink: 0;
}

/* ─── Genre Chips ──────────────────────────────────────────── */
.contests-filters__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.contests-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 100px;
    background: var(--color-bg, #fff);
    color: var(--color-text-secondary, #6b7280);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.contests-chip:hover {
    border-color: var(--color-primary, #6366f1);
    color: var(--color-primary, #6366f1);
}

.contests-chip--active {
    background: var(--color-primary, #6366f1);
    border-color: var(--color-primary, #6366f1);
    color: #fff;
}

/* ─── Radio Group ──────────────────────────────────────────── */
.contests-filters__radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contests-filters__radio {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--color-text, #1f2937);
    cursor: pointer;
    padding: 0.375rem 0.5rem;
    border-radius: 6px;
    transition: background 0.1s;
}

.contests-filters__radio:hover {
    background: var(--color-bg-hover, #f9fafb);
}

.contests-filters__radio input[type="radio"] {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    max-width: 18px;
    max-height: 18px;
    border: 2px solid var(--color-border, #d1d5db);
    border-radius: 50%;
    background: var(--color-bg, #fff);
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
}

.contests-filters__radio input[type="radio"]:checked {
    border-color: var(--color-primary, #6366f1);
}

.contests-filters__radio input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary, #6366f1);
}

.contests-filters__radio span {
    line-height: 1.3;
}

/* ─── Checkbox ─────────────────────────────────────────────── */
.contests-filters__checkbox {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--color-text, #1f2937);
    cursor: pointer;
    padding: 0.375rem 0.5rem;
    border-radius: 6px;
    transition: background 0.1s;
}

.contests-filters__checkbox:hover {
    background: var(--color-bg-hover, #f9fafb);
}

.contests-filters__checkbox input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    max-width: 18px;
    max-height: 18px;
    border: 2px solid var(--color-border, #d1d5db);
    border-radius: 4px;
    background: var(--color-bg, #fff);
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s, background 0.15s;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
}

.contests-filters__checkbox input[type="checkbox"]:checked {
    border-color: var(--color-primary, #6366f1);
    background: var(--color-primary, #6366f1);
}

.contests-filters__checkbox input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.contests-filters__submit {
    display: none;
}

/* ─── Contest Cards ────────────────────────────────────────── */
.contests-list {
    min-height: 400px;
}

.contest-card {
    background: var(--color-surface, #fff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 0.75rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.contest-card:hover {
    border-color: var(--color-border-hover, #d1d5db);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.contest-card--expired {
    opacity: 0.6;
}

.contest-card--critical {
    border-left: 3px solid var(--color-danger, #ef4444);
}

.contest-card--warning {
    border-left: 3px solid var(--color-warning, #f59e0b);
}

.contest-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.contest-card__title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
}

.contest-card__title a {
    color: var(--color-text, #1f2937);
    text-decoration: none;
    transition: color 0.15s;
}

.contest-card__title a:hover {
    color: var(--color-primary, #6366f1);
}

.contest-card__deadline-badge {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
}

.contest-card__deadline-badge--normal {
    background: var(--color-success-bg, #ecfdf5);
    color: var(--color-success, #059669);
}

.contest-card__deadline-badge--soon {
    background: var(--color-info-bg, #eff6ff);
    color: var(--color-info, #2563eb);
}

.contest-card__deadline-badge--warning {
    background: var(--color-warning-bg, #fffbeb);
    color: var(--color-warning, #d97706);
}

.contest-card__deadline-badge--critical {
    background: var(--color-danger-bg, #fef2f2);
    color: var(--color-danger, #dc2626);
    animation: pulse-subtle 2s infinite;
}

.contest-card__deadline-badge--expired {
    background: var(--color-muted-bg, #f3f4f6);
    color: var(--color-text-muted, #9ca3af);
}

.contest-card__deadline-badge--unknown {
    background: var(--color-muted-bg, #f3f4f6);
    color: var(--color-text-muted, #9ca3af);
}

@keyframes pulse-subtle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.contest-card__description {
    font-size: 0.875rem;
    color: var(--color-text-secondary, #6b7280);
    line-height: 1.5;
    margin: 0 0 0.75rem;
}

.contest-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.contest-card__volume {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted, #9ca3af);
}

.contest-card__genres {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.contest-card__genre-tag {
    display: inline-flex;
    padding: 0.125rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 500;
    background: var(--color-primary-bg, #eef2ff);
    color: var(--color-primary, #6366f1);
    border-radius: 100px;
}

.contest-card__genre-tag--more {
    background: var(--color-muted-bg, #f3f4f6);
    color: var(--color-text-muted, #9ca3af);
}

.contest-card__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border-light, #f3f4f6);
}

.contest-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-primary, #6366f1);
    text-decoration: none;
    transition: opacity 0.15s;
}

.contest-card__link:hover {
    opacity: 0.8;
}

.contest-card__deadline-full {
    font-size: 0.75rem;
    color: var(--color-text-muted, #9ca3af);
}

/* ─── Empty State ──────────────────────────────────────────── */
.contests-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--color-text-muted, #9ca3af);
}

.contests-empty__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-secondary, #6b7280);
    margin: 1rem 0 0.25rem;
}

.contests-empty__text {
    font-size: 0.875rem;
    margin: 0 0 1.5rem;
}

/* ─── Pagination ───────────────────────────────────────────── */
.contests-pagination {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
}

/* SEO pagination — visible to crawlers, hidden from users with JS */
.contests-seo-pagination {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ─── Load More / Infinite Scroll ──────────────────────────── */
.contests-load-more {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

.contests-load-more__spinner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted, #9ca3af);
    font-size: 0.875rem;
}

.contests-load-more__icon {
    animation: spin 1s linear infinite;
}

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

/* ─── Mobile Filter Button ─────────────────────────────────── */
.contests-mobile-filter-btn {
    display: none;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 100;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--color-primary, #6366f1);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    transition: transform 0.15s, box-shadow 0.15s;
}

.contests-mobile-filter-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.contests-mobile-filter-btn__badge {
    width: 8px;
    height: 8px;
    background: var(--color-danger, #ef4444);
    border-radius: 50%;
}

/* ─── Filter Overlay ───────────────────────────────────────── */
.contests-filter-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 199;
    opacity: 0;
    transition: opacity 0.2s;
}

.contests-filter-overlay--visible {
    display: block;
    opacity: 1;
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .contests-layout {
        grid-template-columns: 240px 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .contests-hero {
        padding: 1.5rem 0 1rem;
    }

    .contests-hero__title {
        font-size: 1.375rem;
    }

    .contests-hero__credit {
        flex-wrap: wrap;
        gap: 0.25rem 0.5rem;
    }

    .contests-layout {
        grid-template-columns: 1fr;
    }

    .contests-filters {
        position: fixed;
        top: 0;
        right: -100%;
        bottom: 0;
        width: 85%;
        max-width: 320px;
        border-radius: 16px 0 0 16px;
        z-index: 200;
        overflow-y: auto;
        transition: right 0.3s ease;
        padding: 1.5rem;
    }

    .contests-filters--open {
        right: 0;
    }

    .contests-mobile-filter-btn {
        display: flex;
    }

    .contest-card {
        padding: 1rem;
    }

    .contest-card__header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .contest-card__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .contest-card__actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .contests-hero__title {
        font-size: 1.25rem;
    }

    .contests-filters__chips {
        gap: 0.25rem;
    }

    .contests-chip {
        font-size: 0.6875rem;
        padding: 0.2rem 0.5rem;
    }
}
