/* Login page — scoped styles */

.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.25rem 2rem;
    background: radial-gradient(ellipse at center top, #e6f0ff 0%, #f5f9ff 45%, #ffffff 100%);
    color: #1e293b;
}

.login-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #312e81, #4338ca);
    z-index: 1;
}

.login-page__header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-page__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.5rem;
    height: 4.5rem;
    margin-bottom: 1.25rem;
    border-radius: 50%;
    background-color: #2563eb;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.28);
}

.login-page__title {
    margin: 0 0 0.35rem;
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    color: #0f172a;
}

.login-page__subtitle {
    margin: 0;
    font-size: 1rem;
    color: #64748b;
}

.login-page__card {
    width: 100%;
    max-width: 26rem;
    padding: 2.5rem 2.25rem;
    background-color: #ffffff;
    border-radius: 0.75rem;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 12px 40px rgba(15, 23, 42, 0.08);
}

.login-page__hint {
    margin: 0 0 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #64748b;
    text-align: center;
}

.login-page__message {
    margin: 0 0 1rem;
    min-height: 1.25rem;
    font-size: 0.875rem;
    text-align: center;
}

.login-page__message--error {
    color: #dc2626;
}

.login-page__message--info {
    color: #64748b;
}

.login-page__message--success {
    color: #16a34a;
}

.login-page__field-help {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: #94a3b8;
}

.login-page__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
}

.login-page__checkbox input {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    margin-top: 0.2rem;
    accent-color: #2563eb;
    cursor: pointer;
}

.login-page__checkbox label {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.45;
    color: #475569;
    cursor: pointer;
}

.login-page__checkbox a {
    color: #2563eb;
    font-weight: 500;
}

.login-page__checkbox a:hover {
    text-decoration: underline;
}

.login-page__field {
    margin-bottom: 1.25rem;
}

.login-page__field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #334155;
}

.login-page__input {
    display: block;
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #0f172a;
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 0.5rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-page__input::placeholder {
    color: #94a3b8;
}

.login-page__input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.login-page__input--code {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    font-variant-numeric: tabular-nums;
}

.login-page__input--code::placeholder {
    font-size: 1.25rem;
    letter-spacing: 0.2em;
    font-weight: 400;
}

.login-page__submit {
    display: block;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    color: #ffffff;
    background-color: #2563eb;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.15s ease, opacity 0.15s ease;
}

.login-page__submit:hover:not(:disabled) {
    background-color: #1d4ed8;
}

.login-page__submit:disabled {
    opacity: 0.72;
    cursor: not-allowed;
}

.login-page__footer-link {
    margin: 1.25rem 0 0;
    font-size: 0.875rem;
    text-align: center;
    color: #64748b;
}

.login-page__footer-link a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.login-page__footer-link a:hover {
    text-decoration: underline;
}

.login-page__copyright {
    margin-top: 2rem;
    font-size: 0.75rem;
    color: #94a3b8;
    text-align: center;
}

@media (max-width: 480px) {
    .login-page__card {
        padding: 2rem 1.5rem;
    }

    .login-page__title {
        font-size: 1.5rem;
    }
}