.frontend-tool-page {
    margin: 0 auto;
    padding-bottom: 3rem;
}

.frontend-tool-header {
    margin-bottom: 1rem;
}

.frontend-eyebrow {
    margin: 0 0 0.35rem;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.frontend-tool-header h1 {
    margin: 0;
    color: var(--text);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.25;
}

.frontend-tool-header > div > p:not(.frontend-eyebrow) {
    margin: 0.5rem 0 0;
    color: var(--text-light);
    line-height: 1.6;
}

.frontend-trust {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.65rem;
    color: #16804f;
    font-size: 0.85rem;
}

.frontend-trust span {
    font-weight: 700;
}

.frontend-workbench {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.frontend-toolbar,
.frontend-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.frontend-toolbar {
    padding: 0 0 0.75rem;
    border-bottom: 1px solid var(--border);
}

.frontend-file-button,
.frontend-primary,
.frontend-secondary {
    display: inline-flex;
    min-height: 40px;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.frontend-file-button,
.frontend-primary {
    background: var(--card-bg);
    color: var(--text);
}

.frontend-secondary {
    background: var(--card-bg);
}

.frontend-file-button:hover,
.frontend-primary:hover,
.frontend-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.frontend-file-button:hover,
.frontend-primary:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.frontend-limit {
    margin-left: auto;
    color: var(--text-light);
    font-size: 0.8rem;
}

.frontend-workbench[data-tool-type="cron"] .frontend-toolbar {
    justify-content: flex-end;
}

.frontend-workbench[data-tool-type="cron"] .frontend-editor-grid {
    grid-template-columns: 1fr;
}

.frontend-workbench[data-tool-type="cron"] .frontend-editor {
    min-height: 150px;
}

.frontend-options {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.frontend-option {
    display: flex;
    min-width: 120px;
    flex-direction: column;
    gap: 0.3rem;
    color: var(--text-light);
    font-size: 0.82rem;
}

.frontend-option input,
.frontend-option select,
.frontend-mini-editor {
    min-height: 38px;
    box-sizing: border-box;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text);
    font: inherit;
}

.frontend-option input:focus,
.frontend-option select:focus,
.frontend-mini-editor:focus,
.frontend-editor:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(3, 169, 244, 0.14);
}

.frontend-editor-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.frontend-panel {
    min-width: 0;
}

.frontend-panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
    color: var(--text);
    font-size: 1.2rem;
    font-weight: 600;
}

.frontend-panel-heading span {
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 400;
}

.frontend-editor {
    display: block;
    width: 100%;
    min-height: 340px;
    box-sizing: border-box;
    padding: 1rem;
    resize: vertical;
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    background: var(--card-bg);
    color: var(--text);
    font: 14px/1.55 'Courier New', monospace;
    overflow-wrap: break-word;
    white-space: pre-wrap;
    tab-size: 4;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.frontend-editor[readonly] {
    background: var(--bg);
}

.frontend-output-preview {
    min-height: 80px;
    margin-top: 0.65rem;
    padding: 0.75rem;
    overflow: auto;
    border: 1px dashed var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text);
}

.frontend-actions {
    padding-top: 0.1rem;
}

.frontend-status {
    min-height: 1.4rem;
    margin-top: -0.25rem;
    color: #c0392b;
    font-size: 0.88rem;
    white-space: pre-line;
}

.frontend-status.success {
    color: #16804f;
}

.frontend-extra-output {
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text);
}

.frontend-extra-output a {
    color: var(--primary);
}

.frontend-download-list {
    margin-top: 0.5rem;
    line-height: 2;
}

.frontend-download-list a {
    display: inline-block;
    margin-right: 0.6rem;
}

.frontend-content {
    margin-top: 2rem;
    color: var(--text-light);
    line-height: 1.7;
}

.frontend-content h2,
.frontend-faq h2,
.frontend-related h2 {
    color: var(--text);
    font-size: 1.35rem;
}

.frontend-content h2 {
    margin: 1.75rem 0 0.65rem;
}

.frontend-content ol {
    padding-left: 1.4rem;
}

.frontend-note {
    padding: 0.75rem 1rem;
    border-left: 3px solid #e6a23c;
    background: rgba(230, 162, 60, 0.1);
    color: var(--text-light);
}

.frontend-faq,
.frontend-related {
    margin-top: 2rem;
}

.frontend-faq {
    padding: 1rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-bg);
}

.frontend-faq h2,
.frontend-related h2 {
    margin: 0 0 0.75rem;
}

.frontend-faq details {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.frontend-faq details:last-child {
    border-bottom: 0;
}

.frontend-faq summary {
    color: var(--text);
    font-weight: 600;
    cursor: pointer;
}

.frontend-faq details p {
    margin-bottom: 0;
    color: var(--text-light);
    line-height: 1.6;
}

.frontend-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.frontend-related-grid a {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text);
    text-decoration: none;
    transition: var(--transition);
}

.frontend-related-grid a:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}

.frontend-related-grid a span {
    color: var(--text-light);
    font-size: 0.86rem;
    line-height: 1.45;
}

@media (max-width: 760px) {
    .frontend-tool-page {
        padding-bottom: 2rem;
    }

    .frontend-tool-header h1 {
        font-size: 1.65rem;
    }

    .frontend-limit {
        width: 100%;
        margin-left: 0;
    }

    .frontend-editor-grid {
        grid-template-columns: 1fr;
    }

    .frontend-editor {
        min-height: 260px;
    }
}