/* Modern Theme Styles */
:root {
    --primary-gradient: linear-gradient(135deg, #3a0ca3 0%, #4361ee 100%);
    --secondary-gradient: linear-gradient(135deg, #4cc9f0 0%, #4895ef 100%);
    --accent-gradient: linear-gradient(135deg, #f72585 0%, #b5179e 100%);
    --background-light: #f0f7ff;
    --card-bg: rgba(255, 255, 255, 0.85);
    --text-primary: #2b2d42;
    --text-secondary: #6c757d;
    --border-radius: 1.25rem;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    background: var(--background-light);
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    min-height: 100vh;
    background-image: radial-gradient(circle at top right, rgba(74, 222, 255, 0.1), transparent),
                      radial-gradient(circle at bottom left, rgba(58, 12, 163, 0.1), transparent);
}

/* Header Styles */
.header-container {
    background: var(--primary-gradient);
    padding: 2.5rem 0;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.header-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    pointer-events: none;
}

.club-logo {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.club-logo:hover {
    transform: scale(1.05) rotate(5deg);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Card Styles */
.card {
    background: var(--card-bg);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    transform: scaleX(1);
}

/* Table Styles */
.table {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 1.5rem 0;
}

.table thead th {
    background: var(--primary-gradient);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1.25rem 1rem;
    border: none;
    position: relative;
}

.table tbody tr {
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.table tbody tr:hover {
    background: rgba(67, 97, 238, 0.05);
    transform: scale(1.01);
}

/* Button Styles */
.btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(67, 97, 238, 0.3);
}

.btn-primary:hover::after {
    opacity: 1;
}

/* Badge Styles */
.badge {
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.badge-success {
    background: linear-gradient(135deg, #06d6a0 0%, #2ecc71 100%);
    color: white;
}

.badge-warning {
    background: linear-gradient(135deg, #ffd60a 0%, #ffc300 100%);
    color: white;
}

.badge-danger {
    background: linear-gradient(135deg, #e63946 0%, #ff4d6d 100%);
    color: white;
}

/* Modal Styles */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    background: var(--card-bg);
}

.modal-header {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-body {
    padding: 2rem;
}

/* DataTables Custom Styles */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary-gradient) !important;
    border: none !important;
    color: white !important;
    border-radius: 50px;
    padding: 0.6rem 1.2rem;
    box-shadow: var(--shadow-sm);
}

.dataTables_wrapper .dataTables_filter input {
    border: 2px solid rgba(67, 97, 238, 0.2);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: #4361ee;
    outline: none;
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1);
}