/* Theme-aware tournament surface */
.glass-card {
    background: var(--glass-surface);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
}

.text-shadow {
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.tournament-list-page .glass-input-group {
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 5px 15px;
}

.tournament-list-page .tournament-list-hero {
    position: relative;
    border-color: rgba(255, 255, 255, 0.08);
    background:
        radial-gradient(circle at top left, rgba(13, 202, 240, 0.18), transparent 32%),
        radial-gradient(circle at top right, rgba(255, 193, 7, 0.14), transparent 28%),
        linear-gradient(135deg, rgba(8, 16, 30, 0.92), rgba(19, 39, 64, 0.86));
}

.tournament-list-page .tournament-list-hero-backdrop {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.04), transparent 42%),
        linear-gradient(0deg, rgba(7, 17, 31, 0.18), rgba(7, 17, 31, 0.18));
    pointer-events: none;
}

.tournament-list-page .tournament-list-hero-stats {
    max-width: 960px;
}

.tournament-list-page .tournament-list-stat-pill {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 100%;
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
    color: #f7fbff;
    backdrop-filter: blur(12px);
}

.tournament-list-page .tournament-list-stat-pill .material-icons {
    color: rgba(255, 255, 255, 0.88);
}

.tournament-list-page .tournament-list-filter-card {
    border-color: var(--glass-border);
}

.tournament-list-page .glass-input-group:focus-within {
    border-color: rgba(13, 202, 240, 0.32);
    box-shadow: 0 0 0 0.18rem rgba(13, 202, 240, 0.12);
}

.tournament-list-page .tournament-card-banner {
    height: 214px;
}

.tournament-list-page .tournament-list-card {
    border: 1px solid var(--glass-border);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.tournament-list-page .tournament-list-card:hover {
    transform: translateY(-4px);
    border-color: rgba(13, 202, 240, 0.2);
    box-shadow: 0 22px 42px rgba(0, 0, 0, 0.22);
}

.tournament-list-page .tournament-list-card:hover .tournament-list-card-cta {
    background: rgba(13, 202, 240, 0.14);
    border-color: rgba(13, 202, 240, 0.22);
}

.tournament-list-page .tournament-card-fallback {
    background:
        radial-gradient(circle at top left, rgba(13, 202, 240, 0.25), transparent 32%),
        linear-gradient(135deg, var(--tournament-hero-fallback-start), var(--tournament-hero-fallback-mid), var(--tournament-hero-fallback-end));
}

.tournament-list-page .tournament-list-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(7, 17, 31, 0.72), rgba(7, 17, 31, 0.12) 55%, rgba(7, 17, 31, 0.08));
}

.tournament-list-page .tournament-list-following-pill {
    border: 1px solid rgba(25, 135, 84, 0.28);
    background: rgba(25, 135, 84, 0.12);
    color: var(--text-primary);
}

.tournament-list-page .tournament-list-meta {
    color: var(--text-secondary);
}

.tournament-list-page .tournament-list-meta .material-icons {
    font-size: 18px;
    margin-top: 1px;
}

.tournament-list-page .tournament-list-description {
    min-height: 3.75rem;
    line-height: 1.5;
}

.tournament-list-page .tournament-list-card-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.tournament-list-page .tournament-list-empty {
    border: 1px dashed var(--glass-border);
}

.tournament-list-page .transition-zoom {
    transition: transform 0.5s ease;
}

.tournament-list-page .hover-lift:hover .transition-zoom {
    transform: scale(1.05);
}

.tournament-list-page .info-icon {
    width: 16px;
    text-align: center;
}

.avatar-56 {
    width: 56px;
    height: 56px;
    object-fit: cover;
}

.tournament-join-page .tournament-join-title {
    color: var(--text-primary);
}

.tournament-join-page .tournament-join-card {
    border-color: var(--glass-border);
}

.tournament-form-alert {
    background: rgba(220, 53, 69, 0.12);
    border-color: rgba(220, 53, 69, 0.24);
    color: var(--text-primary);
}

.tournament-admin-page .tournament-admin-form-card {
    background: var(--glass-surface);
    border-color: var(--glass-border);
}

.tournament-admin-page .tournament-admin-backlink {
    transition: color 0.2s ease, transform 0.2s ease;
}

.tournament-admin-page .tournament-admin-backlink:hover {
    color: var(--text-primary) !important;
    transform: translateX(-1px);
}

.tournament-admin-page .tournament-admin-row {
    transition: background 0.2s ease, border-color 0.2s ease;
}

.tournament-admin-page .tournament-admin-row:hover {
    background: var(--glass-surface);
}

.tournament-admin-page .tournament-admin-icon-link {
    transition: color 0.2s ease, opacity 0.2s ease;
}

.tournament-admin-page .tournament-admin-icon-link:hover {
    color: var(--text-primary) !important;
    opacity: 1;
}

.tournament-admin-alert {
    border-width: 1px !important;
    backdrop-filter: blur(16px);
}

.tournament-admin-alert-warning {
    background: rgba(255, 193, 7, 0.12);
    border-color: rgba(255, 193, 7, 0.28) !important;
}

.tournament-admin-alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.24) !important;
}

.team-avatar-sm {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
}

.hero-section {
    height: 400px;
}

.hero-banner-image {
    filter: brightness(0.42);
    transition: transform 0.5s;
}

:root {
    --tournament-hero-fallback-start: #0f0c29;
    --tournament-hero-fallback-mid: #302b63;
    --tournament-hero-fallback-end: #24243e;
    --tournament-hero-overlay-base: #1a1a2e;
}

html[data-theme="light"] {
    --tournament-hero-fallback-start: #d7deea;
    --tournament-hero-fallback-mid: #b8c6dc;
    --tournament-hero-fallback-end: #a4b4cd;
    --tournament-hero-overlay-base: rgba(26, 38, 58, 0.65);
}

.hero-fallback {
    background: linear-gradient(
        45deg,
        var(--tournament-hero-fallback-start),
        var(--tournament-hero-fallback-mid),
        var(--tournament-hero-fallback-end)
    );
}

.hero-overlay {
    background: linear-gradient(to top, var(--tournament-hero-overlay-base), transparent);
}

.tournament-hero-title {
    color: #f7fbff;
}

.tournament-hero-meta {
    color: rgba(247, 251, 255, 0.82);
}

.tournament-hero-pill {
    border: 1px solid rgba(255, 255, 255, 0.32);
    background: rgba(7, 17, 31, 0.24);
    color: #f7fbff;
    backdrop-filter: blur(6px);
}

.tournament-detail-map {
    height: 300px;
    border-radius: 12px;
    margin-top: 15px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    background: var(--glass-surface);
}

.tournament-map-pin {
    background-color: #ef4444;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.95);
}

.tournament-stage-card {
    background: linear-gradient(180deg, var(--glass-panel-bg), var(--glass-surface));
}

.tournament-stage-status {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.tournament-stage-chip {
    color: var(--text-primary);
    background: var(--glass-surface);
}

html[data-theme="light"] .tournament-stage-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(241, 245, 249, 0.92));
}

html[data-theme="light"] .tournament-list-page .tournament-list-hero {
    background:
        radial-gradient(circle at top left, rgba(13, 202, 240, 0.12), transparent 34%),
        radial-gradient(circle at top right, rgba(255, 193, 7, 0.1), transparent 30%),
        linear-gradient(135deg, rgba(235, 241, 248, 0.96), rgba(222, 232, 244, 0.98));
}

html[data-theme="light"] .tournament-list-page .tournament-list-hero-backdrop {
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.52), transparent 42%),
        linear-gradient(0deg, rgba(188, 203, 223, 0.18), rgba(188, 203, 223, 0.18));
}

html[data-theme="light"] .tournament-list-page .tournament-list-stat-pill {
    border-color: rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.64);
    color: var(--text-primary);
}

html[data-theme="light"] .tournament-list-page .tournament-list-stat-pill .material-icons {
    color: var(--text-primary);
}

html[data-theme="light"] .tournament-admin-alert-warning {
    background: rgba(255, 193, 7, 0.08);
}

html[data-theme="light"] .tournament-admin-alert-danger {
    background: rgba(220, 53, 69, 0.06);
}

.glow-effect {
    box-shadow: 0 0 20px rgba(13, 202, 240, 0.5);
}

.hover-scale {
    transition: transform 0.3s ease;
}
.hover-scale:hover {
    transform: scale(1.02);
}

.hover-fill:hover {
    background: currentColor;
    color: var(--text-primary) !important;
}

.nav-pills .nav-link {
    color: var(--text-secondary);
    transition: all 0.3s;
}
.nav-pills .nav-link:hover, .nav-pills .nav-link.active {
    background: rgba(13, 202, 240, 0.16);
    color: var(--color-accent);
    backdrop-filter: blur(5px);
}

.team-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Animations */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-up {
    animation: slideUp 0.6s ease-out forwards;
    opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* Infinite Scroll for Sponsors */
@keyframes scrollTicker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.animate-scroll {
    animation: scrollTicker 30s linear infinite;
}
.sponsor-ticker:hover .animate-scroll {
    animation-play-state: paused;
}
.sponsor-track {
    white-space: nowrap;
}
.sponsor-label {
    letter-spacing: 2px;
}
.filter-grayscale {
    filter: grayscale(1);
    transition: filter 0.3s;
}
.sponsor-ticker:hover .filter-grayscale {
    filter: grayscale(0);
}

@media (max-width: 991.98px) {
    .hero-section {
        height: auto;
        min-height: 360px;
    }

    .hero-overlay {
        position: relative !important;
        min-height: 360px;
        align-items: flex-end;
    }

    .tournament-list-page .tournament-list-stat-pill {
        min-height: auto;
    }
}

@media (max-width: 767.98px) {
    .tournament-hero-title {
        font-size: clamp(2rem, 7vw, 2.8rem);
    }

    .hero-overlay .ms-auto {
        margin-left: 0 !important;
        width: 100%;
        align-items: flex-start !important;
    }

    .tournament-list-page .tournament-card-banner {
        height: 180px;
    }

    .tournament-list-page .tournament-list-description {
        min-height: 0;
    }

    .tournament-detail-map {
        height: 240px;
    }
}