.auth-section {
    max-width: 480px;
    margin: 160px auto 120px;
    padding: 0 24px;
    text-align: center;
}

.auth-title {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 40px;
    letter-spacing: 0.01em;
}

.auth-subtitle {
    font-size: 0.9375rem;
    color: #444;
    margin-bottom: 28px;
}

.auth-success {
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #166534;
    padding: 12px 16px;
    border-radius: 2px;
    margin-bottom: 24px;
    font-size: 0.875rem;
    text-align: left;
}

.auth-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 2px;
    margin-bottom: 24px;
    font-size: 0.875rem;
    text-align: left;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.auth-label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: #111;
}

.auth-label-hint {
    font-size: 0.6875rem;
    letter-spacing: 0.02em;
    color: #666;
    font-weight: 400;
}

.auth-input {
    border: 1px solid #d1d5db;
    border-radius: 2px;
    padding: 12px 14px;
    font-size: 0.9375rem;
    color: #111;
    background: #fff;
    transition: border-color 0.2s;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.auth-input:focus {
    border-color: #111;
}

.auth-submit {
    background: #111;
    color: #fff;
    border: none;
    padding: 14px;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.2s;
    width: 100%;
}

.auth-submit:hover {
    background: #333;
}

.auth-links {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
}

.auth-link {
    font-size: 0.875rem;
    color: #111;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.auth-link:hover {
    border-bottom-color: #111;
}