@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --body-gradient-start: #e0e5ff;
    --body-gradient-end: #d9e2f3;
    --card-bg-color: rgba(255, 255, 255, 0.75);
    --card-bg-color-odd: rgba(233, 236, 239, 0.75);
    --card-bg-color-even: rgba(204, 219, 255, 0.75);
    --card-border-color: rgba(255, 255, 255, 0.2);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --font-family: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--body-gradient-start), var(--body-gradient-end));
    color: var(--dark-color);
}

header.bg-primary {
    background: linear-gradient(135deg, #29375a 0%, #1a233f 100%) !important;
    border-bottom: 3px solid var(--primary-color);
}

header h1 {
    font-weight: 700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.card {
    border: 1px solid var(--card-border-color);
    border-radius: 1rem;
    box-shadow: 0 8px 32px 0 var(--shadow-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#odds-section .card:nth-child(odd) {
    background-color: var(--card-bg-color-odd);
}

#odds-section .card:nth-child(even) {
    background-color: var(--card-bg-color-even);
}


.card-header {
    background-color: rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid var(--card-border-color);
    font-weight: 600 !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px 0 rgba(13, 110, 253, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(13, 110, 253, 0.5);
}

.table {
    background-color: transparent;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(0, 0, 0, 0.03);
}

.table-light > thead > tr > th {
    background-color: rgba(255,255,255,0.4);
    font-weight: 600;
    color: var(--dark-color);
}

.badge.bg-secondary {
    background-color: #4a5568 !important;
    font-size: 0.9em;
    padding: 0.5em 0.8em;
}

footer.bg-light {
    background-color: #29375a !important;
    color: var(--light-color);
    padding-top: 1.5rem !important;
    padding-bottom: 1.5rem !important;
    margin-top: 3rem;
}

footer p {
    color: #a0aec0;
}