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

        body {
            font-family: Arial, sans-serif;
            background: linear-gradient(135deg, #8B1538 0%, #C73E5D 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .login-container {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            width: 900px;
            max-width: 95vw;
            height: 600px;
            display: flex;
            position: relative;
        }

        .left-section {
            flex: 1;
            background: url('https://icsapta.com/gedung-fkor3.jpg') center/cover;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 15px 0 0 15px;
            overflow: hidden;
        }

        .building-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            /* background: linear-gradient(45deg, rgba(139, 21, 56, 0.2), rgba(199, 62, 93, 0.2)); */
        }

        .right-section {
            flex: 1;
            padding: 50px 40px;
            background: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
            border-radius: 0 15px 15px 0;
            position: relative;
            z-index: 10;
        }

        .login-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .login-header h2 {
            color: #8B1538;
            font-size: 14px;
            margin-bottom: 10px;
            font-weight: normal;
        }

        .login-header h1 {
            color: #8B1538;
            font-size: 28px;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            color: #666;
            font-size: 14px;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .form-group input {
            width: 100%;
            padding: 12px 0;
            border: none;
            border-bottom: 2px solid #8B1538;
            background: transparent;
            font-size: 16px;
            outline: none;
            transition: border-color 0.3s;
        }

        .form-group input:focus {
            border-bottom-color: #C73E5D;
        }

        .forgot-password {
            text-align: right;
            margin-top: 10px;
        }

        .forgot-password a {
            color: #4A90E2;
            text-decoration: none;
            font-size: 14px;
        }

        .forgot-password a:hover {
            text-decoration: underline;
        }

        .sign-in-btn {
            width: 100%;
            padding: 15px;
            background: #8B1538;
            color: white;
            border: none;
            border-radius: 25px;
            font-size: 16px;
            font-weight: bold;
            letter-spacing: 1px;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            margin-top: 30px;
        }

        .sign-in-btn:hover {
            background: #A01B47;
            transform: translateY(-2px);
        }

        .sign-in-btn:active {
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .login-container {
                flex-direction: column;
                height: auto;
                width: 100%;
                margin: 20px;
            }

            .left-section {
                height: 200px;
            }

            .right-section {
                padding: 30px 20px;
            }
        }