* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.auth-page {
    min-height: 100vh;
    background: #f4f6f8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: white;
    border-radius: 20px;
    padding: 34px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .12);
    border: 1px solid #e5e7eb;
}

.auth-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: #dbeafe;
    color: #2563eb;
    display: grid;
    place-items: center;
    font-size: 30px;
    margin-bottom: 20px;
}

.auth-card h1 {
    color: #111827;
    font-size: 30px;
    margin-bottom: 8px;
}

.auth-card p {
    color: #6b7280;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.form-group label {
    font-size: 14px;
    font-weight: 700;
    color: #374151;
}

.form-group input {
    height: 46px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 0 14px;
    outline: none;
}

.form-group input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}

.auth-card button {
    width: 100%;
    height: 48px;
    border: none;
    border-radius: 12px;
    background: #2563eb;
    color: white;
    font-weight: 800;
    cursor: pointer;
    margin-top: 6px;
}

.auth-card button:hover {
    background: #1d4ed8;
}

.auth-link {
    display: block;
    text-align: center;
    color: #6b7280;
    margin-top: 20px;
}

.auth-link a {
    color: #2563eb;
    font-weight: 700;
    text-decoration: none;
}

.auth-error {
    background: #fee2e2;
    color: #991b1b;
    padding: 11px 13px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-weight: 700;
}