* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: #f4f6f8;
    color: #1a1a1a;
    margin: 0;
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
}

.card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 2.5rem;
    width: 100%;
    max-width: 380px;
}

h1 {
    font-size: 1.4rem;
    margin: 0 0 1.5rem;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin: 1rem 0 0.3rem;
}

input {
    width: 100%;
    padding: 0.6rem 0.7rem;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    font-size: 1rem;
}

input:focus {
    outline: 2px solid #2563eb;
    outline-offset: 1px;
}

button {
    width: 100%;
    margin-top: 1.5rem;
    padding: 0.7rem;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

.errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.errors ul {
    margin: 0;
    padding-left: 1.1rem;
}

.footer-link {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    text-align: center;
}

.footer-link a {
    color: #2563eb;
    text-decoration: none;
}