@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap');

        :root {
            --primary-color: #4A69E2;
            --background-color: #F0F2F5;
            --form-background-color: #FFFFFF;
            --text-color: #333333;
            --subtext-color: #666666;
            --border-color: #E0E0E0;
            --button-text-color: #FFFFFF;
        }

        body {
            font-family: 'Noto Sans KR', sans-serif;
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            height: 100vh;
            background-color: var(--background-color);
        }

        .login-container {
            width: 100%;
            max-width: 400px;
            padding: 40px;
            background-color: var(--form-background-color);
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            box-sizing: border-box;
            text-align: center;
			margin-top: 100px;
			height: fit-content;
        }

        .login-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-color);
        }

        .login-subtitle {
            font-size: 16px;
            color: var(--subtext-color);
            margin-bottom: 30px;
        }

        .input-group {
            margin-bottom: 20px;
            text-align: left;
        }

        .input-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--subtext-color);
            margin-bottom: 8px;
        }

        .input-group input {
            width: 100%;
            padding: 12px 15px;
            font-size: 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            box-sizing: border-box;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .input-group input:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(74, 105, 226, 0.2);
        }

        /* OTP 입력란은 기본적으로 숨김 */
        .otp-group {
            /* display: none; */ /* 실제 구현 시 JavaScript로 이 부분을 제어 */
        }

        .login-button {
            width: 100%;
            padding: 15px;
            font-size: 18px;
            font-weight: 700;
            color: var(--button-text-color);
            background-color: var(--primary-color);
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background-color 0.3s;
            margin-top: 10px;
        }

        .login-button:hover {
            background-color: #3a52b3;
        }

        .footer-text {
            margin-top: 30px;
            font-size: 12px;
            color: #AAAAAA;
        }