* {
    box-sizing: border-box;
}
html {
    width: 100%;
    min-height: 100%;
}
body {
    width: 100%;
    min-height: 100vh;
    margin: 0;
    padding: 30px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    background: radial-gradient(circle at top right, rgba(183,128,46,.12), transparent 35%), #f6f0e7;
    font-family: Arial, sans-serif;
}
.auth-card {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    padding: 42px;
    background: #fff;
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(40,28,16,.10);
}
.auth-card .brand {
    display: block;
    width: 100%;
    margin: 0 0 28px;
    text-align: center;
}
.auth-card .brand-small {
    display: block;
    margin: 0 0 8px;
    color: #b7802e;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.auth-card .brand h1 {
    margin: 0 0 8px;
    color: #201b16;
    font-family: Georgia, serif;
    font-size: 34px;
    font-weight: 500;
    line-height: 1.2;
}
.auth-card .brand p {
    margin: 0;
    color: #81776d;
    font-size: 16px;
    line-height: 1.5;
}
.auth-card form {
    display: block !important;
    width: 100% !important;
}
.auth-card form .mb-3,
.auth-card form .mb-4 {
    display: block !important;
    width: 100% !important;
}
.auth-card form .mb-3 {
    margin-bottom: 16px !important;
}
.auth-card form .mb-4 {
    margin-bottom: 24px !important;
}
.auth-card .form-label {
    display: block !important;
    width: 100% !important;
    margin: 0 0 7px !important;
    color: #3f3933;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
}
.auth-card .form-control {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 50px;
    margin: 0 !important;
    padding: 12px 14px;
    border: 1px solid #ddd5cb;
    border-radius: 10px;
    background: #fdfbf8;
    color: #201b16;
    font-size: 16px;
    line-height: 1.5;
}
.auth-card .form-control:focus {
    border-color: #b7802e;
    background: #fff;
    outline: 0;
    box-shadow: 0 0 0 3px rgba(183,128,46,.12);
}
.auth-card .auth-btn {
    display: block;
    width: 100% !important;
    min-height: 50px;
    margin: 0;
    padding: 12px 20px;
    border: 0;
    border-radius: 10px;
    background: #171512;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    transition: .3s ease;
}
.auth-card .auth-btn:hover,
.auth-card .auth-btn:focus {
    background: #b7802e;
    color: #fff;
}
.auth-card .auth-link {
    width: 100%;
    margin-top: 24px;
    color: #777067;
    text-align: center;
    font-size: 16px;
    line-height: 1.5;
}
.auth-card .auth-link a {
    color: #9e6a22;
    font-weight: 600;
    text-decoration: none;
}
.auth-card .auth-link a:hover {
    text-decoration: underline;
}
.auth-card .alert {
    width: 100%;
    margin-bottom: 20px;
    border-radius: 10px;
    font-size: 16px;
    line-height: 1.5;
}
.auth-card .alert-success {
    border: 1px solid #cce7d1;
    background: #eef9f0;
    color: #2f6b3c;
}
.auth-card .alert-danger {
    border: 1px solid #f1c7c7;
    background: #fff1f1;
    color: #a63b3b;
}
@media (min-width: 1440px) {
    .auth-card {
        max-width: 520px;
        padding: 46px;
    }
}
@media (max-width: 1199.98px) {
    body {
        padding: 28px 20px;
    }
    .auth-card {
        max-width: 500px;
        padding: 40px;
    }
}
@media (max-width: 991.98px) {
    body {
        padding: 26px 20px;
    }
    .auth-card {
        width: min(100%,500px);
        padding: 38px;
    }
}
@media (max-width: 767.98px) {
    body {
        padding: 22px 18px;
    }
    .auth-card {
        width: min(100%,480px);
        padding: 34px 28px;
        border-radius: 18px;
    }
    .auth-card .brand {
        margin-bottom: 24px;
    }
    .auth-card .brand h1 {
        font-size: 31px;
    }
}
@media (max-width: 575.98px) {
    body {
        min-height: 100dvh;
        padding: 18px 14px;
        align-items: flex-start;
    }
    .auth-card {
        width: 100%;
        max-width: 460px;
        margin: 10px auto;
        padding: 30px 22px;
        border-radius: 16px;
    }
    .auth-card .brand {
        margin-bottom: 24px;
    }
    .auth-card .brand-small {
        font-size: 16px;
        letter-spacing: 1.5px;
    }
    .auth-card .brand h1 {
        font-size: 29px;
    }
    .auth-card .form-control {
        min-height: 48px;
    }
    .auth-card .auth-btn {
        min-height: 48px;
    }
}
@media (max-width: 374.98px) {
    body {
        padding: 12px 10px;
    }
    .auth-card {
        margin: 6px auto;
        padding: 26px 18px;
        border-radius: 14px;
    }
    .auth-card .brand h1 {
        font-size: 27px;
    }
    .auth-card .brand p {
        line-height: 1.45;
    }
    .auth-card form .mb-3 {
        margin-bottom: 14px !important;
    }
    .auth-card form .mb-4 {
        margin-bottom: 20px !important;
    }
}