/* CSS Variables and Theming */
:root {
    --primary-color: #1e3a8a;
    --primary-dark: #1e40af;
    --secondary-color: #7dd3fc;
    --accent-color: #60a5fa;
    --danger-color: #DC3545;
    --warning-color: #FFC107;
    --light-bg: #F8FAFC;
    --white: #FFFFFF;
    --dark-text: #1e293b;
    --muted-text: #64748b;
    --border-color: #e2e8f0;
}

/* Base Styles */
body {
    background-color: var(--light-bg) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
    color: var(--dark-text) !important;
}

/* Login Styles */
.login-container {
    min-height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    padding: 2rem !important;
}

.login-card {
    background: var(--white) !important;
    border-radius: 16px !important;
    padding: 3rem !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2) !important;
    width: 100% !important;
    max-width: 500px !important;
    margin: 0 auto !important;
}

.login-header {
    text-align: center !important;
    margin-bottom: 2rem !important;
}

.login-logo {
    max-width: 120px !important;
    height: auto !important;
    margin: 0 auto 1rem !important;
    display: block !important;
}

.login-title {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: var(--dark-text) !important;
    margin-bottom: 0.5rem !important;
}

.login-subtitle {
    color: var(--muted-text) !important;
    font-size: 0.9rem !important;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    color: white !important;
    padding: 2rem 0 !important;
    margin-bottom: 2rem !important;
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.3) !important;
}

.header .container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.header-content {
    display: flex !important;
    align-items: center !important;
}

.header-logo {
    max-width: 100px !important;
    height: auto !important;
    margin-right: 1.5rem !important;
}

.header h1 {
    font-size: 2rem !important;
    font-weight: 700 !important;
    margin-bottom: 0.25rem !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
    color: white !important;
}

.header p {
    font-size: 1rem !important;
    margin-bottom: 0 !important;
    opacity: 0.9 !important;
    color: white !important;
}

.header-user-info {
    text-align: right !important;
    display: flex !important;
    align-items: center !important;
}

/* Navigation Tabs */
.nav-tabs {
    border-bottom: none !important;
    margin-bottom: 2rem !important;
    background-color: var(--white) !important;
    padding: 0.75rem 1rem !important;
    border-radius: 16px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05) !important;
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 0.5rem !important;
}

.nav-tabs .nav-link {
    border: none !important;
    color: var(--muted-text) !important;
    font-weight: 600 !important;
    border-radius: 25px !important;
    margin: 0 !important;
    padding: 0.75rem 1.5rem !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
    text-decoration: none !important;
    background-color: transparent !important;
    border: 2px solid transparent !important;
    cursor: pointer !important;
}

.nav-tabs .nav-link i {
    margin-right: 0.5em !important;
}

.nav-tabs .nav-link:hover {
    background-color: rgba(30, 58, 138, 0.1) !important;
    color: var(--primary-color) !important;
    border-color: rgba(30, 58, 138, 0.2) !important;
    transform: translateY(-1px) !important;
}

.nav-tabs .nav-link.active {
    background-color: var(--primary-color) !important;
    color: white !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 25px !important;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.3) !important;
    transform: translateY(-1px) !important;
}

/* Card Styles */
.card {
    border: none !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08) !important;
    margin-bottom: 2rem !important;
    background: var(--white) !important;
    overflow: hidden !important;
}

.card-header {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0) !important;
    border-bottom: 2px solid var(--border-color) !important;
    font-weight: 700 !important;
    color: var(--dark-text) !important;
    padding: 1.25rem 1.5rem !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.card-header h5 i {
    margin-right: 0.5em !important;
}

/* Button Styles */
.btn {
    border-radius: 12px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.btn i {
    margin-right: 0.4em !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.4) !important;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #1d4ed8) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.5) !important;
    color: white !important;
}

.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.5) !important;
    color: white !important;
}

.btn-outline-light:hover {
    background-color: rgba(255,255,255,0.1) !important;
    border-color: white !important;
    color: white !important;
}

/* Form Styles */
.form-control, .form-select {
    border-radius: 12px !important;
    border: 2px solid var(--border-color) !important;
    padding: 0.75rem 1rem !important;
    transition: all 0.3s ease !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(30, 58, 138, 0.25) !important;
}

.form-label {
    font-weight: 600 !important;
    color: var(--dark-text) !important;
    margin-bottom: 0.5rem !important;
}

/* Alert Styles */
.alert {
    border-radius: 12px !important;
    border: none !important;
    padding: 1rem 1.5rem !important;
    font-weight: 500 !important;
}

.alert i {
    margin-right: 0.5em !important;
}

.alert-danger {
    background: linear-gradient(135deg, #fecaca, #fca5a5) !important;
    color: #991b1b !important;
}

.alert-success {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0) !important;
    color: #166534 !important;
}

.alert-info {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe) !important;
    color: #1e40af !important;
}

.alert-warning {
    background: linear-gradient(135deg, #fef9c3, #fef08a) !important;
    color: #a16207 !important;
}

/* Statistics Cards */
.stats-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
    gap: 1.5rem !important;
    margin-bottom: 2.5rem !important;
}

.stat-card {
    background: var(--white) !important;
    border-radius: 16px !important;
    padding: 2rem 1.5rem !important;
    text-align: center !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08) !important;
    transition: all 0.3s ease !important;
    border-top: 4px solid var(--primary-color) !important;
}

.stat-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12) !important;
}

.stat-number {
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    color: var(--primary-color) !important;
    margin-bottom: 0.5rem !important;
}

.stat-label {
    color: var(--muted-text) !important;
    margin: 0 !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    font-size: 0.9rem !important;
}

/* Table Styles */
.table {
    margin-bottom: 0 !important;
    width: 100% !important;
}

.table thead th {
    background-color: var(--light-bg) !important;
    border-bottom: 2px solid var(--border-color) !important;
    color: var(--muted-text) !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.05em !important;
    padding: 1rem !important;
}

.table tbody td {
    padding: 1rem !important;
    vertical-align: middle !important;
}

.table-hover tbody tr:hover {
    background-color: rgba(30, 58, 138, 0.05) !important;
}

/* Badge Styles */
.badge {
    padding: 0.5em 0.75em !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    font-size: 0.75rem !important;
}

/* Empty State Styles */
.empty-state {
    text-align: center !important;
    padding: 3rem 1rem !important;
    color: var(--muted-text) !important;
}

.empty-state i {
    font-size: 3rem !important;
    margin-bottom: 1rem !important;
    opacity: 0.5 !important;
    display: block !important;
}

/* Player List Styles */
#modalAssign_playerListDiv .list-group-item, #playerSelectorForMessageDiv .form-check {
    padding: 0.75rem 1rem !important;
}

#modalAssign_playerListDiv .list-group-item .form-check-input, #playerSelectorForMessageDiv .form-check .form-check-input {
    margin-right: 0.75rem !important;
}

#playerSelectorForMessageDiv .form-check-label {
    font-weight: 500 !important;
}

/* Table in Card Body */
.card-body.p-0 .table-responsive {
    border-radius: 0 0 16px 16px !important;
}

.card-body.p-0 .empty-state {
    border-radius: 0 0 16px 16px !important;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .login-card {
        padding: 2rem !important;
    }
    
    .header .container {
        flex-direction: column !important;
        text-align: center !important;
    }
    
    .header-content {
        margin-bottom: 1rem !important;
    }
    
    .header-logo {
        margin-right: 0 !important;
        margin-bottom: 1rem !important;
    }
    
    .header h1 {
        font-size: 1.5rem !important;
    }
    
    .header p {
        font-size: 0.9rem !important;
    }
    
    .header-user-info {
        justify-content: center !important;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .nav-tabs .nav-link {
        padding: 0.5rem 1rem !important;
        font-size: 0.9rem !important;
    }
}