:root {
    --dum-sports-primary: #A80000;
    --dum-sports-bg: #f0f2f5;
    --dum-sports-card: #ffffff;
    --dum-sports-text: #1a1a1a;
    --dum-sports-muted: #65676b;
    --dum-sports-live: #28a745;
    --dum-sports-border: #e4e6eb;
}

.dum-sports-container {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    color: var(--dum-sports-text);
    max-width: 1100px;
    margin: 2rem auto;
}

/* Header */
.dum-sports-header {
    background: transparent;
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dum-sports-nav {
    display: flex;
    gap: 1rem;
}

.dum-sport-link {
    text-decoration: none;
    color: var(--dum-sports-muted);
    font-weight: 800;
    padding: 0.6rem 1.2rem;
    border-radius: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    background: var(--dum-sports-card);
    border: 1px solid var(--dum-sports-border);
}

.dum-sport-link:hover {
    border-color: var(--dum-sports-primary);
    color: var(--dum-sports-primary);
}

.dum-sport-link.active {
    color: #fff !important;
    background: var(--dum-sports-primary) !important;
    border-color: var(--dum-sports-primary) !important;
}

.dum-sports-date-picker {
    display: flex;
    gap: 0.5rem;
}

.dum-sports-date-picker input {
    border: 1px solid var(--dum-sports-border);
    border-radius: 0.5rem;
    padding: 0.5rem;
}

.dum-sport-btn {
    background: var(--dum-sports-primary);
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    width: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Grid */
.dum-sports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 1.5rem;
}

.dum-sport-card {
    background: var(--dum-sports-card);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid var(--dum-sports-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02), 0 2px 4px -1px rgba(0,0,0,0.01);
}

.dum-sport-card:hover {
    transform: translateY(-8px);
    border-color: rgba(168, 0, 0, 0.2);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
}

.dum-sport-status {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 0.3rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.dum-sport-status.live {
    background: #fff0f0;
    color: var(--dum-sports-primary);
}

.dum-sport-status.final {
    background: #f0f2f5;
    color: var(--dum-sports-muted);
}

.dum-sport-matchup {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.dum-team {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.dum-team-logo {
    width: 80px;
    height: 80px;
    background: #fdfdfd;
    border-radius: 2rem;
    overflow: hidden;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--dum-sports-border);
    transition: transform 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dum-sport-card:hover .dum-team-logo {
    transform: scale(1.05);
}

.dum-team-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.dum-team-name {
    font-size: 1rem;
    font-weight: 800;
    margin: 0;
}

.dum-score-vs {
    flex: 0 0 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.dum-vs {
    font-size: 0.65rem;
    font-weight: 900;
    color: var(--dum-sports-muted);
    background: var(--dum-sports-card);
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--dum-sports-border);
    border-radius: 2rem;
    letter-spacing: 0.1em;
}

.dum-sport-empty {
    grid-column: 1 / -1;
    padding: 5rem 0;
    text-align: center;
    color: var(--dum-sports-muted);
}

/* Responsive */
@media (max-width: 600px) {
    .dum-sports-header {
        flex-direction: column;
        gap: 1.5rem;
    }
    .dum-sports-grid {
        grid-template-columns: 1fr;
    }
    .dum-sports-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
}