* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    margin: 0;
    background: #f4f6f8;
    color: #222;
}

header {
    background: #ffffff;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ddd;
}

header h2 {
    margin: 0;
}

header a {
    text-decoration: none;
    color: #2563eb;
    font-weight: bold;
}

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

.login-card,
.form-card {
    background: white;
    width: 100%;
    max-width: 420px;
    padding: 28px;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    margin: 24px auto;
}

.app-icon {
    font-size: 54px;
    text-align: center;
}

h2 {
    text-align: center;
}

label {
    display: block;
    margin-top: 14px;
    font-weight: bold;
}

input,
select {
    width: 100%;
    padding: 13px;
    margin-top: 6px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 16px;
}

button {
    width: 100%;
    margin-top: 22px;
    padding: 14px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 14px;
}

.success {
    background: #dcfce7;
    color: #166534;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 14px;
}

.icon-grid {
    max-width: 760px;
    margin: 50px auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 20px;
}

.icon-card {
    background: white;
    text-decoration: none;
    color: #222;
    padding: 35px 20px;
    border-radius: 22px;
    text-align: center;
    box-shadow: 0 8px 22px rgba(0,0,0,0.08);
    transition: 0.2s;
}

.icon-card:hover {
    transform: translateY(-4px);
}

.icon-card div {
    font-size: 52px;
}

.icon-card span {
    display: block;
    margin-top: 12px;
    font-size: 18px;
    font-weight: bold;
}

@media (max-width: 600px) {
    .icon-grid {
        grid-template-columns: 1fr;
        margin-top: 20px;
    }

    header {
        padding: 14px;
    }

    header h2 {
        font-size: 18px;
    }

    .login-card,
    .form-card {
        margin: 20px;
    }
}