.tool-fullwidth {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

/* Tool shell */
.develop-tool {
    max-width: 100%;
    margin: 0 auto;
}

.develop-tool.editor-section,
.editor-section.develop-tool {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.develop-tool .card:not(.result-card) {
    border: 1px solid var(--color-border, #e5e7eb);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.06));
    border-radius: var(--radius, 12px);
    background: var(--color-surface, #fff);
}

.develop-tool .card-body {
    padding: 1.25rem 1.35rem;
}

.develop-tool .card-title {
    color: var(--color-text, #1f2937);
    font-weight: 700;
    font-size: 1.05rem;
}

.develop-tool .form-control,
.develop-tool .form-select,
.develop-tool .select-input,
.develop-tool textarea {
    border-radius: 8px;
    border: 1px solid var(--color-border, #e5e7eb);
}

.develop-tool .form-control:focus,
.develop-tool .form-select:focus,
.develop-tool textarea:focus {
    border-color: var(--color-primary, #0d9488);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.develop-tool .btn-primary {
    background: var(--color-primary, #0d9488);
    border-color: var(--color-primary, #0d9488);
}

.develop-tool .btn-primary:hover {
    background: var(--color-primary-hover, #0f766e);
    border-color: var(--color-primary-hover, #0f766e);
}

.develop-tool .alert {
    border-radius: 10px;
}

[data-theme="dark"] .develop-tool .card:not(.result-card) {
    background: var(--color-surface, #1f2937);
    border-color: var(--color-border, #374151);
}

[data-theme="dark"] .develop-tool .card-title,
[data-theme="dark"] .develop-tool .form-label,
[data-theme="dark"] .develop-tool {
    color: var(--color-text, #f9fafb);
}

[data-theme="dark"] .develop-tool .text-muted,
[data-theme="dark"] .develop-tool .form-text {
    color: var(--color-text-secondary, #9ca3af) !important;
}

[data-theme="dark"] .develop-tool .form-control,
[data-theme="dark"] .develop-tool .form-select,
[data-theme="dark"] .develop-tool textarea {
    background: #111827;
    color: var(--color-text, #f9fafb);
    border-color: var(--color-border, #374151);
}

/* --- tool: weburl-generation --- */
.url-generation-tool .generation-options {
    padding: 15px;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    background-color: #f8f9fa;
    margin-bottom: 15px;
}

.url-generation-tool .form-check-input:checked + .form-check-label {
    color: #0d6efd;
    font-weight: 600;
}

.url-generation-tool .btn-success {
    background-color: #198754;
    border-color: #198754;
}

.url-generation-tool .btn-success:hover {
    background-color: #157347;
    border-color: #146c43;
}

.url-generation-tool .result-box {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    min-height: 100px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    overflow-y: auto;
}

.url-generation-tool #resultText {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

.url-generation-tool .btn-group .btn {
    border-radius: 6px;
}

.url-generation-tool .card:not(.result-card) {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.url-generation-tool .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}