
        :root {
            --primary: #FF9AA2;
            --secondary: #B5EAD7;
            --accent: #FFDAC1;
            --dark: #6B6054;
            --light: #F8F8F8;
            --border: 4px solid var(--dark);
            --shadow: 6px 6px 0px rgba(107, 96, 84, 0.3);
            --radius: 12px;
            --font-base: 16px;
            --font-sm: 0.875rem;
            --font-xs: 0.75rem;
        }

        .dark-mode {
            --primary: #FF7B8A;
            --secondary: #333333;
            --accent: #FFC8A2;
            --dark: #D0D0D0;
            --light: #1E1E1E;
            --border: 4px solid var(--dark);
            --shadow: 6px 6px 0px rgba(208, 208, 208, 0.3);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Plus Jakarta Sans', sans-serif;
            -webkit-text-size-adjust: 100%;
        }

        body {
            background-color: var(--light);
            color: var(--dark);
            padding: 1.5rem; 
            min-height: 100vh;
            line-height: 1.5;
            font-size: var(--font-base);
            transition: all 0.3s ease;
            display: flex;
            justify-content: center;
            align-items: center; 
        }

        /*
        .landing-container {
            text-align: center;
            width: 100%;
            max-width: 600px;
            margin: 0 auto;
        } */

        .app-logo {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .landing-title {
            font-size: 2rem;
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .landing-subtitle {
            font-size: 1rem;
            margin-bottom: 2rem;
            color: var(--dark);
            opacity: 0.8;
        }

        .landing-buttons {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
        }

        .landing-btn {
            padding: 0.75rem;
            border-radius: var(--radius);
            border: var(--border);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            box-shadow: var(--shadow);
            width: 100%;
        }

        .landing-btn-primary {
            background-color: var(--primary);
            color: var(--dark);
        }

        .landing-btn-secondary {
            background-color: var(--secondary);
            color: var(--dark);
        }

        .dark-mode .landing-btn-secondary {
            background-color: #333333;
        }

        .landing-btn:hover {
            transform: translate(3px, 3px);
            box-shadow: 2px 2px 0px rgba(107, 96, 84, 0.4);
        }

        .username-form {
            background-color: white;
            padding: 1.5rem;
            border-radius: var(--radius);
            border: var(--border);
            box-shadow: var(--shadow);
            display: block;
            animation: fadeIn 0.3s ease;
            margin-top: 1rem;
        }

        .dark-mode .username-form {
            background-color: #2A2A2A;
        }

        .username-form.visible {
            display: block;
        }

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

        .form-group {
            margin-bottom: 1rem;
        }

        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            text-align: left;
            font-size: var(--font-sm);
        }

        .form-input {
            width: 100%;
            padding: 0.75rem;
            border: var(--border);
            border-radius: var(--radius);
            font-size: 1rem;
            font-family: inherit;
            box-shadow: var(--shadow);
            background-color: white;
        }

        .dark-mode .form-input {
            background-color: #333333;
            color: var(--dark);
        }

        .form-actions {
            display: flex;
            gap: 0.75rem;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .form-btn {
            flex: 1;
            padding: 0.75rem;
            border-radius: var(--radius);
            border: var(--border);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            box-shadow: var(--shadow);
            transition: all 0.2s ease;
            min-width: 120px;
        }

        .form-btn-primary {
            background-color: var(--primary);
            color: var(--dark);
        }

        .form-btn-secondary {
            background-color: white;
            color: var(--dark);
        }

        .dark-mode .form-btn-secondary {
            background-color: #333333;
        }

        .form-btn:hover {
            transform: translate(3px, 3px);
            box-shadow: 2px 2px 0px rgba(107, 96, 84, 0.4);
        }

        @media (max-width: 600px) {
            body {
                padding: 1rem;
            }

            .landing-container {
                max-width: 100%;
            }

            .landing-btn {
                padding: 0.5rem;
            }

            .form-btn {
                min-width: 100px;
            }

            .form-actions {
                flex-direction: column;
                gap: 0.5rem;
            }
        }
 

        #status { color: red; margin-top:10px;}
        .time-container {
            text-align: center;
            margin-bottom: 20px;
        }
        #clock {
            font-size: 2em;
            font-weight: bold;
        }
        #date {
            font-size: 1em;
        }
        .username-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .form-actions {
            display: flex;
            gap: 10px;
        }
        .form-btn {
            padding: 10px 15px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1em;
        }
        .form-btn-secondary {
            background-color: #6c757d;
            color: white;
        }
        .form-btn-primary {
            background-color: #007bff;
            color: white;
        }
        .form-group {
            margin-bottom: 10px;
        } /*
        .form-input {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
            box-sizing: border-box;
        } 
        .container-admin {
            max-width: 400px;
            margin: 50px auto;
            padding: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            background-color: #f9f9f9;
        }
            */
        h2 {
            text-align: center;
            margin-bottom: 20px;
        }
        p {
            text-align: center;
            margin-bottom: 15px;
        }
        a {
            display: block;
            text-align: center;
            margin-top: 20px;
            text-decoration: none;
            color: #007bff;
        }
        .form-actions {
            display: flex;
            gap: 10px;
            padding: 20px;
        }

        .app-logo {
            display: flex; /* Jadikan container sebagai flex container */
            justify-content: center; /* Pusatkan elemen secara horizontal */
            align-items: center; /* Pusatkan elemen secara vertikal */
            /* Tambahkan properti lain untuk container jika diperlukan */
          }
          
          .app-logo img {
            width: 150px;
            height: 150px;
          }
          
          /* Media query untuk layar kecil */
          @media (max-width: 600px) { /* Contoh breakpoint lebar layar */
            .app-logo img {
              width: 75px;
              height: 75px;
            }
          }



/* Container */
        .container-admin {
            max-width: 400px; /* Ukuran maksimum container pada layar besar */
            margin: 10px auto;
            padding: 0px;
            background-color: #f9f9f9;
        }
    
        /* Media query untuk layar kecil (smartphone) */
        @media (max-width: 600px) {
            .container-admin {
                max-width: 95%; /* Lebar maksimum menjadi 100% dari lebar layar */
                width: 95%;     /* Lebar diatur menjadi 100% */
                margin-left: 0;   /* Hilangkan margin kiri */
                margin-right: 0;  /* Hilangkan margin kanan */
                padding-left: 15px; /* Berikan sedikit padding kiri */
                padding-right: 15px; /* Berikan sedikit padding kanan */
                margin-top: 20px;  /* Sesuaikan margin atas jika perlu */
                margin-bottom: 20px; /* Sesuaikan margin bawah jika perlu */
            }
        }