/* Modern CSS for Berkah FC */
    @import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

    :root {
        --primary-color: #2D3436;
        --accent-color: #0984E3;
        --bg-color: #F8F9FA;
        --card-bg: #FFFFFF;
        --text-color: #2D3436;
        --text-muted: #636E72;
        --success-color: #00B894;
        --danger-color: #D63031;
        --border-radius: 12px;
        --shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 10px 15px rgba(0, 0, 0, 0.1);
        --transition: all 0.3s ease;
    }

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

    body {
        font-family: 'Outfit', sans-serif;
        background-color: var(--bg-color);
        color: var(--text-color);
        line-height: 1.6;
    }

    /* Layout */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Header/Navbar */
    nav {
        background: var(--card-bg);
        padding: 20px 0;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        position: sticky;
        top: 0;
        z-index: 1000;
    }

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

    .logo {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--accent-color);
        text-decoration: none;
    }

    .nav-links a {
        text-decoration: none;
        color: var(--text-color);
        margin-left: 25px;
        font-weight: 600;
        transition: var(--transition);
    }

    .nav-links a:hover {
        color: var(--accent-color);
    }

    /* Buttons */
    .btn {
        display: inline-block;
        padding: 10px 24px;
        border-radius: var(--border-radius);
        text-decoration: none;
        font-weight: 600;
        transition: var(--transition);
        cursor: pointer;
        border: none;
    }

    .btn-primary {
        background-color: var(--accent-color);
        color: #fff;
    }

    .btn-primary:hover {
        background-color: #0773C3;
        transform: translateY(-2px);
    }

    .btn-danger {
        background-color: var(--danger-color);
        color: #fff;
    }

    /* Forms */
    .auth-container {
        max-width: 400px;
        margin: 100px auto;
        background: var(--card-bg);
        padding: 40px;
        border-radius: var(--border-radius);
        box-shadow: var(--shadow);
    }

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

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
    }

    .form-control {
        width: 100%;
        padding: 12px;
        border: 1px solid #DFE6E9;
        border-radius: 8px;
        outline: none;
        transition: var(--transition);
    }

    .form-control:focus {
        border-color: var(--accent-color);
        box-shadow: 0 0 0 3px rgba(9, 132, 227, 0.1);
    }

    /* Cards */
    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 30px;
        margin-top: 30px;
    }

    .card {
        background: var(--card-bg);
        border-radius: var(--border-radius);
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }

    .card:hover {
        transform: translateY(-5px);
    }

    .card-img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

    .card-content {
        padding: 20px;
    }

    /* Tables */
    .table-responsive {
        width: 100%;
        overflow-x: auto;
        margin-top: 20px;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        background: #fff;
        border-radius: var(--border-radius);
        overflow: hidden;
    }

    th, td {
        padding: 15px;
        text-align: left;
        border-bottom: 1px solid #F1F2F6;
    }

    th {
        background: #F8F9FA;
        font-weight: 700;
    }

    /* Dashboard Stats */
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
        margin-bottom: 30px;
    }

    .stat-card {
        background: var(--card-bg);
        padding: 30px;
        border-radius: var(--border-radius);
        text-align: center;
        box-shadow: var(--shadow);
    }

    .stat-number {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--accent-color);
    }

    /* Alerts */
    .alert {
        padding: 15px;
        border-radius: 8px;
        margin-bottom: 20px;
    }

    .alert-success { background: #DFF9FB; color: #00B894; border: 1px solid #00B894; }
    .alert-danger { background: #FFEAA7; color: #D63031; border: 1px solid #D63031; }

    /* Footers */
    footer {
        margin-top: 50px;
        padding: 40px 0;
        background: var(--primary-color);
        color: #fff;
        text-align: center;
    }

    /* Toast Notification */
    #toast {
        visibility: hidden;
        min-width: 300px;
        background-color: var(--success-color);
        color: #fff;
        text-align: center;
        border-radius: var(--border-radius);
        padding: 16px;
        position: fixed;
        z-index: 2000;
        right: 30px;
        bottom: 30px;
        font-weight: 600;
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        transition: visibility 0.3s, opacity 0.3s ease-in-out;
        opacity: 0;
    }

    #toast.show {
        visibility: visible;
        opacity: 1;
    }

    /* Page Polish & Stability */
    .fade-in {
        animation: fadeIn 0.5s ease forwards;
        opacity: 0;
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* Fix for Aspect Ratio & Flickering */
    .card-img-container {
        width: 100%;
        height: 200px;
        background-color: #f1f2f6; 
        position: relative;
        overflow: hidden;
    }

    .card-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

    .card:hover .card-img {
        transform: scale(1.05);
    }

    /* Prevent transitions on page load */
    .no-transition * {
        transition: none !important;
    }

    /* Mobile Responsiveness (Android & iOS) */
    @media (max-width: 768px) {
        .nav-container {
            flex-direction: column;
            gap: 15px;
        }
        
        .nav-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }
        
        .nav-links a {
            margin-left: 0;
            font-size: 0.9rem;
        }
        
        /* Timpa inline style grid untuk kolom pada layar HP */
        .grid[style*="1fr 2.5fr"],
        .grid[style*="1fr 1fr"] {
            grid-template-columns: 1fr !important;
        }
        
        h1 { font-size: 1.5rem; }
        h2 { font-size: 1.3rem; }
        
        .card { padding: 15px; }
    }