* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f6f7;
    color: #222;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 390px;
    background: #fff;
    border: 1px solid #e1e3e5;
    border-radius: 10px;
    padding: 38px 42px;
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
}

.login-logo {
    display: block;
    width: 120px;
    margin: 0 auto 24px;
}

.login-card h1 {
    margin: 0;
    text-align: center;
    font-size: 24px;
}

.subtitle {
    text-align: center;
    color: #777;
    margin: 8px 0 28px;
}

.login-card label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 15px 0 6px;
}

.login-card input {
    width: 100%;
    height: 42px;
    border: 1px solid #cfd3d7;
    border-radius: 5px;
    padding: 0 11px;
    font-size: 15px;
}

.login-card input:focus {
    border-color: #e30613;
    outline: none;
}

.login-card button {
    width: 100%;
    height: 43px;
    margin-top: 24px;
    border: 0;
    border-radius: 5px;
    background: #e30613;
    color: white;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.login-card button:hover {
    background: #c9000d;
}

.error {
    background: #fff0f1;
    border: 1px solid #f0b6bb;
    color: #a0000b;
    padding: 10px;
    border-radius: 5px;
    font-size: 13px;
    margin-bottom: 12px;
}

.footer {
    text-align: center;
    margin-top: 25px;
    font-size: 12px;
    color: #999;
}

.topbar {
    height: 70px;
    background: #fff;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 34px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 18px;
    font-weight: 700;
    font-size: 19px;
}

.brand img {
    width: 75px;
}

.user-area {
    display: flex;
    gap: 18px;
    align-items: center;
    font-size: 14px;
}

.user-area a {
    color: #e30613;
    text-decoration: none;
    font-weight: 600;
}

.portal-content {
    max-width: 1050px;
    margin: 55px auto;
    padding: 0 25px;
}

.welcome h1 {
    margin: 0;
    font-size: 30px;
}

.welcome p {
    color: #777;
    margin-top: 8px;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 36px;
}

.module-card {
    min-height: 180px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 9px;
    padding: 28px;
    display: grid;
    grid-template-columns: 60px 1fr 30px;
    gap: 20px;
    align-items: center;
    text-decoration: none;
    color: #222;
    transition: .15s ease;
}

.module-card:hover {
    border-color: #e30613;
    box-shadow: 0 7px 20px rgba(0,0,0,.07);
    transform: translateY(-2px);
}

.module-icon {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    background: #f1f2f3;
    color: #e30613;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: 800;
}

.module-card h2 {
    margin: 0 0 9px;
    font-size: 19px;
}

.module-card p {
    margin: 0;
    color: #777;
    line-height: 1.5;
    font-size: 14px;
}

.arrow {
    font-size: 25px;
    color: #e30613;
}

@media (max-width: 750px) {
    .module-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        margin: 20px;
        width: 100%;
    }
}