:root {
    --login-primary: #2cac6e;
    --login-primary-hover: #29925f;
    --login-primary-soft: rgba(44, 172, 110, 0.12);
    --login-secondary: #6c757d;
    --login-danger: #dc3545;
    --login-warning-bg: #fff3cd;
    --login-warning-text: #856404;
    --login-danger-bg: #f8d7da;
    --login-danger-text: #721c24;
    --login-bg: #eaefeb8f;
    --login-card-bg: #ffffff;
    --login-text: #333333;
    --login-text-secondary: #666666;
    --login-text-muted: #999999;
    --login-border: #dee2e6;
    --login-radius: 8px;
    --login-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --login-transition: all 0.3s ease;
}

.login-page {
    min-height: calc(100vh - 72px);
    background: var(--login-bg);
    padding: 40px 0;
}

.login-card {
    background: var(--login-card-bg);
    border-radius: var(--login-radius);
    box-shadow: var(--login-shadow);
    padding: 40px;
    max-width: 620px;
    margin: 0 auto 30px;
}

.login-header {
    margin-bottom: 36px;
    gap: 20px;
}

.login-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--login-text);
    margin-bottom: 10px;
}

.login-subtitle {
    font-size: 1.1rem;
    color: var(--login-text-secondary);
    margin-bottom: 0;
    line-height: 1.55;
    max-width: 720px;
}

.login-header__actions {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    margin-top: 6px;
}

.login-lang-link {
    color: var(--login-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--login-transition);
    display: flex;
    align-items: center;
}

.login-lang-link:hover {
    color: var(--login-primary);
    text-decoration: none;
}

.login-lang-link i {
    margin-right: 6px;
}

.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-radius: var(--login-radius);
    padding: 15px 20px;
    margin-bottom: 28px;
    line-height: 1.55;
}

.login-alert--warning {
    background-color: var(--login-warning-bg);
    color: var(--login-warning-text);
}

.login-alert--danger {
    background-color: var(--login-danger-bg);
    color: var(--login-danger-text);
}

.login-alert i {
    margin-top: 2px;
}

.login-alert__link {
    color: inherit;
    font-weight: 700;
    text-decoration: underline;
    margin-left: 6px;
}

.login-section__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--login-text);
    margin-bottom: 26px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--login-primary);
    display: flex;
    align-items: center;
}

.login-section__title i {
    color: var(--login-primary);
    margin-right: 10px;
}

.login-form .form-group {
    margin-bottom: 22px;
}

.login-form label {
    font-weight: 600;
    color: var(--login-text);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.login-form .form-control {
    border: 1px solid var(--login-border);
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 1rem;
    transition: var(--login-transition);
    background-color: #ffffff;
    height: auto;
}

.login-form .form-control:focus {
    border-color: var(--login-primary);
    box-shadow: 0 0 0 0.1rem rgba(44, 172, 110, 0.15);
    outline: none;
}

.login-form .form-control::placeholder {
    color: var(--login-text-muted);
}

.login-form .form-control.is-invalid {
    border-color: var(--login-danger);
    background-image: none;
}

.login-form .form-control.is-invalid:focus {
    border-color: var(--login-danger);
    box-shadow: 0 0 0 0.1rem rgba(220, 53, 69, 0.12);
}

.login-input-group {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
}

.login-input-group .form-control {
    border-right: 0;
    border-radius: 6px 0 0 6px;
}

.login-input-group .form-control.is-invalid {
    border-right: 0;
}

.login-input-group .input-group-append {
    display: flex;
}

.login-password-toggle {
    border: 1px solid var(--login-border);
    border-left: 0;
    background: #ffffff;
    color: var(--login-text-secondary);
    padding: 0 14px;
    border-radius: 0 6px 6px 0;
    transition: var(--login-transition);
}

.login-password-toggle:hover {
    background: #f8f9fa;
    color: var(--login-text);
}

.login-password-toggle:focus {
    outline: none;
    box-shadow: none;
    border-color: var(--login-primary);
}

.login-input-group
    .form-control:focus
    + .input-group-append
    .login-password-toggle {
    border-color: var(--login-primary);
}

.login-inline-actions {
    margin-top: 4px;
}

.login-inline-link {
    color: var(--login-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--login-transition);
}

.login-inline-link:hover {
    color: #0b7e88;
    text-decoration: none;
}

.login-form-actions {
    margin-top: 32px;
}

.login-btn {
    width: 100%;
    border: 0;
    border-radius: 6px;
    padding: 12px 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    text-align: center;
    transition: var(--login-transition);
    cursor: pointer;
}

.login-btn--primary {
    background: var(--login-primary);
    color: #ffffff;
}

.login-btn--primary:hover,
.login-btn--primary:focus {
    background: var(--login-primary-hover);
    color: #ffffff;
    text-decoration: none;
}

.login-btn:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

.login-support {
    margin-top: 40px;
}

.login-support__divider {
    border-top: 1px solid var(--login-border);
    margin-bottom: 24px;
}

.login-support__content {
    text-align: center;
}

.login-support__text {
    color: var(--login-text-secondary);
    margin-bottom: 10px;
}

.login-support__primary-link {
    color: var(--login-primary);
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 24px;
}

.login-support__primary-link:hover {
    color: #0b7e88;
    text-decoration: none;
}

.login-support__links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.login-support__link {
    color: var(--login-text);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--login-transition);
}

.login-support__link:hover {
    color: var(--login-primary);
    text-decoration: none;
}

.login-support__link i {
    font-size: 0.8rem;
}

.login-form .invalid-feedback {
    font-size: 0.875rem;
    color: var(--login-danger);
    margin-top: 6px;
}

@media (max-width: 991px) {
    .login-title {
        font-size: 24px;
    }

    .login-subtitle {
        font-size: 1rem;
        display: none;
    }
}

@media (max-width: 768px) {
    .login-page {
        padding: 24px 0;
    }

    .login-card {
        padding: 24px 20px;
    }

    .login-header {
        margin-bottom: 30px;
    }

    .login-form-actions {
        margin-top: 28px;
    }
}

@media (max-width: 576px) {
    .login-title {
        font-size: 1.3rem;
    }

    .login-subtitle {
        font-size: 0.95rem;
    }

    .login-section__title {
        font-size: 1.1rem;
    }

    .login-support__links {
        flex-direction: column;
        gap: 14px;
    }
}