/* Contests App Styles */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    padding: 3rem 0;
    text-align: center;
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 300;
    color: var(--foreground);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--muted-foreground);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Filters Section */
.contests-filters {
    background-color: var(--background);
    border-bottom: 1px solid var(--border);
    padding: 2rem 0;
    position: sticky;
    top: var(--nav-height);
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.filters-form {
    width: 100%;
}

.filters-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-group {
    position: relative;
    flex: 1;
    min-width: 300px;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: var(--font-size-base);
    background-color: var(--background);
    transition: var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.search-button {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--muted-foreground);
    cursor: pointer;
    padding: 0.25rem;
}

.filter-group {
    min-width: 200px;
}

.filter-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: var(--font-size-base);
    background-color: var(--background);
    cursor: pointer;
    transition: var(--transition-base);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

.reset-filters {
    padding: 0.75rem 1.5rem;
    background-color: var(--muted);
    color: var(--muted-foreground);
    text-decoration: none;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.reset-filters:hover {
    background-color: var(--accent);
    color: var(--foreground);
}

/* Contests Grid */
.contests-list {
    padding: 3rem 0;
}

.contests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

/* Contest Card */
.contest-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-slow);
    position: relative;
}

.contest-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary);
}

.contest-card.small {
    grid-column: span 1;
}

.contest-image {
    aspect-ratio: 16/9;
    overflow: hidden;
    background-color: var(--accent);
}

.contest-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.contest-card:hover .contest-image img {
    transform: scale(1.05);
}

.contest-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-активен {
    background-color: #10b981;
    color: white;
}

.status-неактивен {
    background-color: #ef4444;
    color: white;
}

.status-скоро-начнется {
    background-color: #f59e0b;
    color: white;
}

.status-завершен {
    background-color: #6b7280;
    color: white;
}

.status-регистрация-закрыта {
    background-color: #f97316;
    color: white;
}

.contest-content {
    padding: 1.5rem;
}

.contest-title {
    font-size: var(--font-size-xl);
    font-weight: 500;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.contest-title a {
    color: var(--foreground);
    text-decoration: none;
    transition: var(--transition-base);
}

.contest-title a:hover {
    color: var(--primary);
}

.contest-description {
    color: var(--muted-foreground);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.contest-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.contest-category {
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 0.25rem 0.75rem;
    border-radius: 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.contest-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background-color: var(--accent);
    color: var(--muted-foreground);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 400;
}

.contest-dates {
    margin-bottom: 1rem;
}

.date-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.date-item:last-child {
    border-bottom: none;
}

.date-label {
    color: var(--muted-foreground);
    font-size: var(--font-size-sm);
}

.date-value {
    font-weight: 500;
    color: var(--foreground);
}

.contest-participants {
    margin-bottom: 1rem;
}

.participants-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.participants-count {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--foreground);
}

.participants-label {
    color: var(--muted-foreground);
    font-size: var(--font-size-sm);
}

.participants-progress {
    width: 100%;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--accent);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
    transition: width 0.3s ease;
}

.contest-age {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}

.age-label {
    color: var(--muted-foreground);
    font-size: var(--font-size-sm);
}

.age-value {
    font-weight: 500;
    color: var(--foreground);
}

.contest-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--primary-foreground);
}

.btn-primary:hover {
    background-color: var(--foreground);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--accent);
    border-color: var(--primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
}

/* No Contests */
.no-contests {
    text-align: center;
    padding: 4rem 2rem;
}

.no-contests-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.no-contests h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    color: var(--foreground);
}

.no-contests p {
    color: var(--muted-foreground);
    margin-bottom: 2rem;
}

/* Contest Detail Page */
.contest-detail-page {
    min-height: 100vh;
}

.contest-header {
    background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    padding: 4rem 0;
    position: relative;
}

.contest-header-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contest-banner {
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.contest-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contest-header-info {
    color: var(--foreground);
}

.contest-header .contest-title {
    font-size: var(--font-size-4xl);
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.contest-subtitle {
    font-size: var(--font-size-lg);
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.contest-main-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Contest Main Info */
.contest-main-info {
    padding: 4rem 0;
}

.contest-info-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.info-section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--foreground);
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

.section-content {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--foreground);
}

/* Info Cards */
.info-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-soft);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--foreground);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-content {
    color: var(--muted-foreground);
}

.deadline .date-value {
    color: #ef4444;
    font-weight: 600;
}

.participants-count .count {
    color: var(--primary);
}

.participants-count .separator {
    color: var(--muted-foreground);
}

.participants-count .max {
    color: var(--foreground);
}

.progress-text {
    font-size: var(--font-size-sm);
    color: var(--muted-foreground);
    margin-top: 0.5rem;
    display: block;
}

.age-range {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--foreground);
}

.qr-code-container {
    text-align: center;
}

.qr-code {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.qr-description {
    font-size: var(--font-size-sm);
    color: var(--muted-foreground);
}

.stats-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0;
}

.stat-label {
    color: var(--muted-foreground);
    font-size: var(--font-size-sm);
}

.stat-value {
    font-weight: 500;
    color: var(--foreground);
}

/* Similar Contests */
.similar-contests {
    background-color: var(--accent);
    padding: 4rem 0;
}

.similar-contests .section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.similar-contests .contests-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Responsive Design */
@media (max-width: 1024px) {
    .contest-info-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contest-header-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }

    .search-group {
        min-width: auto;
    }

    .filter-group {
        min-width: auto;
    }

    .contests-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contest-main-actions {
        flex-direction: column;
    }

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

    .page-header {
        padding: 2rem 0;
    }

    .page-title {
        font-size: var(--font-size-3xl);
    }

    .contest-header {
        padding: 2rem 0;
    }

    .contest-header .contest-title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 480px) {
    .contest-content {
        padding: 1rem;
    }

    .contest-actions {
        flex-direction: column;
    }

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