/* CSS SAMA PERSIS SEBELUMNYA */
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

        :root {
            --primary-color: #7617B1;
            --warning-color: #6F09B7;
            --bg-dark: #ffffff;
            --text-light: #ffffff;
            --card-bg: rgba(0, 0, 0, 0.7);
            --border-light: rgba(255, 255, 255, 0.4);
            --glow-shadow: 0 0 15px var(--primary-color);
            --loading-color: #F8F003; 
        }

        body {
            margin: 0; font-family: 'Poppins', sans-serif;
            display: flex; justify-content: center; align-items: center;
            min-height: 100vh; color: var(--text-light);
            background-color: var(--bg-dark); overflow-x: hidden;
        }

        /* Loading Screen CSS */
        #loading-overlay {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background-color: #0a0a0a; z-index: 999999;
            display: flex; justify-content: center; align-items: center;
            flex-direction: column; transition: opacity 0.6s ease-out, visibility 0.6s ease-out;
        }
        .loading-container { position: relative; display: flex; justify-content: center; align-items: center; width: 120px; height: 120px; }
        .loading-icon.main-logo { width: 70px; height: 70px; object-fit: contain; z-index: 10; animation: breathe 2.5s ease-in-out infinite; }
        .ripple { position: absolute; border: 2px solid var(--loading-color); width: 70px; height: 70px; border-radius: 50%; animation: rippleEffect 2.5s cubic-bezier(0, 0.2, 0.8, 1) infinite; opacity: 0; }
        .delay-1 { animation-delay: 0.5s; }
        .delay-2 { animation-delay: 1s; }
        .loading-text { margin-top: 40px; color: var(--loading-color); font-family: monospace; font-size: 14px; letter-spacing: 2px; text-transform: uppercase; animation: blinkText 1.5s infinite; }
        .loading-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

        @keyframes rippleEffect { 0% { transform: scale(1); opacity: 0.8; border-width: 4px; } 100% { transform: scale(3.5); opacity: 0; border-width: 1px; } }
        @keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
        @keyframes blinkText { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

        /* Background & UI */
        .background-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -2; background-image: url('abstract-background-design_1117-154.jpg'); background-size: cover; background-position: center; filter: blur(10px) brightness(0.8); transform: scale(1.02); }
        .bird-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
        .bird { position: absolute; width: 80px; height: 80px; background-size: contain; background-repeat: no-repeat; animation: fly 15s linear infinite; opacity: 0.8; }
        
        .container {
            background: var(--card-bg); border-radius: 15px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), var(--glow-shadow); 
            backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-light); width: 90%; max-width: 800px; 
            display: flex; align-items: center; justify-content: center; 
            gap: 40px; padding: 40px; box-sizing: border-box; position: relative; z-index: 1;
            animation: fadeIn 1s ease-out;
        }

        .left-panel-wrapper { display: flex; flex-direction: column; align-items: center; width: 250px; flex-shrink: 0; }
        .download-button { display: inline-block; background-color: var(--primary-color); color: #fff; padding: 12px 15px; border-radius: 10px; text-decoration: none; font-weight: 700; font-size: 0.9em; transition: 0.3s; text-transform: uppercase; border: 2px solid var(--primary-color); box-shadow: var(--glow-shadow); width: 100%; text-align: center; margin-bottom: 20px; }
        .person-animation-inside { width: 200px; height: 200px; background-image: url('logo.png'); background-size: contain; background-repeat: no-repeat; background-position: center; animation: float-person 5s ease-in-out infinite alternate; }
        
        #auth-form { flex-grow: 1; width: 100%; max-width: 400px; }
        h2 { text-align: center; color: var(--primary-color); margin-bottom: 20px; font-size: 1.8em; }
        .input-group { position: relative; margin-bottom: 15px; }
        .input-group label { display: block; margin-bottom: 5px; font-weight: 600; font-size: 0.9em; }
        .input-group i { position: absolute; top: 40px; right: 15px; color: var(--primary-color); }
        input { width: 100%; padding: 12px 15px; background: rgba(255, 255, 255, 0.1); border: 2px solid var(--border-light); border-radius: 10px; color: #fff; box-sizing: border-box; }
        button { background-color: var(--primary-color); color: #fff; padding: 14px; border: none; border-radius: 10px; width: 100%; font-size: 1.1em; font-weight: 700; margin-top: 15px; cursor: pointer; transition: 0.3s; }
        
        .toggle-text { text-align: center; margin-top: 15px; font-size: 0.9em; color: #ccc; }
        .toggle-text span { color: var(--primary-color); cursor: pointer; font-weight: bold; text-decoration: underline; }
        .hidden { display: none; }
        #response-message { margin-top: 15px; text-align: center; padding: 10px; border-radius: 5px; font-size: 0.9em; }
        .error { background-color: rgba(231, 76, 60, 0.2); color: #F8F003; border: 1px solid #F8F003; }

        /* Popup Lupa Password */
        .forgot-password-link { text-align: right; display: block; margin-top: 10px; font-size: 0.85em; color: #F8F003; cursor: pointer; text-decoration: none; }
        
        .modal-overlay {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
            display: none; justify-content: center; align-items: center; z-index: 10000;
        }
        .modal-content {
            background: var(--card-bg); border: 1px solid var(--primary-color);
            padding: 30px; border-radius: 15px; width: 90%; max-width: 400px;
            box-shadow: var(--glow-shadow); position: relative;
        }
        .modal-content h3 { color: var(--primary-color); margin-top: 0; text-align: center; }
        .close-modal { position: absolute; top: 10px; right: 15px; color: #fff; font-size: 24px; cursor: pointer; }

        @keyframes fly { 0% { left: -10%; top: 10%; } 100% { left: 110%; top: 10%; } }
        @keyframes float-person { 0% { transform: translateY(0); } 100% { transform: translateY(-15px); } }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

        @media (max-width: 768px) {
            .container { flex-direction: column-reverse; padding: 30px 20px; gap: 20px; }
            .left-panel-wrapper { width: 100%; }
            .person-animation-inside { width: 120px; height: 120px; }
        }