/* Medieval Rummy Admin Portal Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #e0e0e0;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.admin-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #4a9eff;
    margin-bottom: 30px;
}

.admin-header h1 {
    color: #4a9eff;
    font-size: 24px;
}

.admin-header .user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.admin-header .username {
    color: #fff;
    font-weight: 500;
}

.admin-header .logout-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.admin-header .logout-btn:hover {
    background: #c82333;
}

/* Navigation */
.admin-nav {
    background: rgba(0, 0, 0, 0.2);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.admin-nav ul {
    list-style: none;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.admin-nav li {
    display: inline-block;
}

.admin-nav a {
    color: #4a9eff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 4px;
    transition: background 0.3s, color 0.3s;
    display: block;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: #4a9eff;
    color: white;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(74, 158, 255, 0.3);
}

.card h2 {
    color: #4a9eff;
    margin-bottom: 20px;
    font-size: 22px;
}

.card h3 {
    color: #6eb5ff;
    margin-bottom: 15px;
    font-size: 18px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(74, 158, 255, 0.05));
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(74, 158, 255, 0.3);
    text-align: center;
}

.stat-card .stat-value {
    font-size: 36px;
    font-weight: bold;
    color: #4a9eff;
    margin-bottom: 10px;
}

.stat-card .stat-label {
    font-size: 14px;
    color: #b0b0b0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(0, 0, 0, 0.2);
}

table th {
    background: rgba(74, 158, 255, 0.2);
    color: #4a9eff;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #4a9eff;
}

table td {
    padding: 12px;
    border-bottom: 1px solid rgba(74, 158, 255, 0.1);
}

table tr:hover {
    background: rgba(74, 158, 255, 0.05);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #4a9eff;
    color: white;
}

.btn-primary:hover {
    background: #3d8de6;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-warning {
    background: #ffc107;
    color: #000;
}

.btn-warning:hover {
    background: #e0a800;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #b0b0b0;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a9eff;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.pagination button {
    padding: 8px 12px;
    background: rgba(74, 158, 255, 0.2);
    border: 1px solid #4a9eff;
    color: #4a9eff;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.pagination button:hover:not(:disabled) {
    background: #4a9eff;
    color: white;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination button.active {
    background: #4a9eff;
    color: white;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: #28a745;
    color: white;
}

.badge-danger {
    background: #dc3545;
    color: white;
}

.badge-warning {
    background: #ffc107;
    color: #000;
}

.badge-info {
    background: #17a2b8;
    color: white;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #1a1a2e;
    padding: 30px;
    border-radius: 8px;
    border: 2px solid #4a9eff;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h3 {
    color: #4a9eff;
}

.modal-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: #4a9eff;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Error/Success Messages */
.alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.alert-success {
    background: rgba(40, 167, 69, 0.2);
    border: 1px solid #28a745;
    color: #28a745;
}

.alert-error {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid #dc3545;
    color: #dc3545;
}

.alert-info {
    background: rgba(74, 158, 255, 0.2);
    border: 1px solid #4a9eff;
    color: #4a9eff;
}

/* Login Page Specific */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-box {
    background: rgba(0, 0, 0, 0.5);
    padding: 40px;
    border-radius: 8px;
    border: 2px solid #4a9eff;
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    color: #4a9eff;
    margin-bottom: 30px;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: 15px;
    }

    .admin-nav ul {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .table-container {
        font-size: 14px;
    }

    table th,
    table td {
        padding: 8px;
    }
}