:root {
    --primary-color: #FF4D00;
    --bg-white: #ffffff;
    --text-main: #333333;
    --text-sub: #666666;
    --border-color: #e1e1e1;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
    background: var(--bg-white); /* 요청하신 흰색 배경 */
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 50px 40px;
    border-radius: 20px;
    background: #ffffff;
    /* 흰색 배경에서 카드를 돋보이게 하는 부드러운 그림자 */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    text-align: center;
}

.login-header h2 {
    color: var(--text-main);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 60px;
}

.login-header p {
    color: var(--text-sub);
    font-size: 0.95rem;
    margin-bottom: 35px;
}

.input-group {
    text-align: left;
    margin-bottom: 22px;
}

.input-group label {
    display: block;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.input-group input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: #f9f9f9;
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 77, 0, 0.1);
}

.btn-login {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 10px;
    background: var(--primary-color);
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    margin-top: 10px;
}

.btn-login:hover {
    background: #e64500;
    transform: translateY(-1px);
}

.form-footer {
    margin-top: 25px;
    font-size: 0.85rem;
}

.form-footer a {
    color: var(--text-sub);
    text-decoration: none;
}

.form-footer a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.divider {
    color: #ddd;
    margin: 0 12px;
}