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

body {
    font-family: Arial, sans-serif;
    min-height: 100vh;
    background:
        linear-gradient(rgba(74, 45, 40, 0.75), rgba(74, 45, 40, 0.75)),
        url("https://images.unsplash.com/photo-1605100804763-247f67b3557e?auto=format&fit=crop&w=1400&q=80");
    background-size: cover;
    background-position: center;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 15px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.96);
    padding: 35px 30px;
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.logo-box {
    width: 170px;
    margin: 0 auto 20px;
}

.logo-box img {
    width: 100%;
    height: auto;
    display: block;
}

.login-card h2 {
    color: #4c312d;
    font-size: 28px;
    margin-bottom: 8px;
}

.subtitle {
    color: #8a6a61;
    font-size: 15px;
    margin-bottom: 25px;
}

.alert {
    background: #ffe8e5;
    color: #9c2f22;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 18px;
    font-size: 14px;
}

.form-group {
    text-align: left;
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    color: #4c312d;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 7px;
}

.form-group input {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid #d7c7c1;
    border-radius: 12px;
    outline: none;
    font-size: 15px;
    background: #fffaf7;
    color: #4c312d;
}

.form-group input:focus {
    border-color: #a96548;
    box-shadow: 0 0 0 3px rgba(169, 101, 72, 0.15);
}

.login-btn {
    width: 100%;
    border: none;
    background: linear-gradient(135deg, #5a3b36, #b56d4c);
    color: white;
    padding: 14px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 5px;
}

.login-btn:hover {
    background: linear-gradient(135deg, #472d29, #9e593b);
}

.footer-text {
    margin-top: 25px;
    font-size: 13px;
    color: #8a6a61;
}

@media(max-width: 480px) {
    .login-card {
        padding: 28px 20px;
        border-radius: 18px;
    }

    .logo-box {
        width: 140px;
    }

    .login-card h2 {
        font-size: 24px;
    }
}