* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: #f1f5f9;
    color: #172033;
    font-family: Arial, sans-serif;
}

.card {
    width: 100%;
    max-width: 420px;
    padding: 34px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.08);
}

.eyebrow {
    color: #2563eb;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1.5px;
}

h1 {
    margin: 10px 0;
    font-size: 30px;
}

.muted, .switch {
    color: #64748b;
    line-height: 1.5;
}

label {
    display: block;
    margin: 18px 0 7px;
    font-size: 14px;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 15px;
}

input:focus {
    outline: 2px solid #bfdbfe;
    border-color: #2563eb;
}

button, .button-link {
    display: block;
    width: 100%;
    margin-top: 24px;
    padding: 13px;
    border: 0;
    border-radius: 8px;
    background: #2563eb;
    color: white;
    text-align: center;
    text-decoration: none;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
}

button:hover, .button-link:hover {
    background: #1d4ed8;
}

.switch {
    margin-top: 22px;
    text-align: center;
    font-size: 14px;
}

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

.message {
    padding: 11px;
    border-radius: 8px;
    font-size: 14px;
}

.error {
    background: #fee2e2;
    color: #991b1b;
}

.success {
    background: #dcfce7;
    color: #166534;
}

.info {
    margin-top: 22px;
    padding: 14px;
    border-radius: 8px;
    background: #f8fafc;
}