.data-tools { --data-line: var(--border-color, #c7d1dc); }
.data-tools .data-workspace { padding: clamp(1.5rem, 4vw, 4rem) 0; }
.data-tools .catalog-hero { padding-bottom: 3rem; }
.data-tools .data-breadcrumb { padding-top: 1.5rem; overflow-wrap: anywhere; }
.data-tools .tool-hero h1 { font-size: clamp(2.3rem, 5vw, 5.2rem); line-height: 1.03; max-width: 22ch; }
.data-tools .tool-hero-grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
.data-tools .data-note, .data-tools .data-result, .data-tools .data-card { padding: clamp(1rem, 2.5vw, 2rem); border: 1px solid var(--data-line); background: var(--card-bg, #fff); margin: 1.25rem 0; min-width: 0; }
.data-tools .data-note { border-left: 4px solid var(--primary-blue, #1674ff); }
.data-tools h2 { font-size: clamp(1.35rem, 2.4vw, 2.1rem); line-height: 1.2; margin: 0 0 1rem; }
.data-tools h3, .data-tools legend { font-size: 1.1rem; line-height: 1.35; font-weight: 800; margin: 0 0 1rem; }
.data-tools p { line-height: 1.65; max-width: 90ch; }
.data-tools label { display: block; font-weight: 700; font-size: 1rem; line-height: 1.45; margin: .8rem 0; min-width: 0; }
.data-tools input:not([type=checkbox]), .data-tools select, .data-tools textarea { display: block; width: 100%; max-width: 100%; min-width: 0; padding: .85rem; margin-top: .5rem; border: 1px solid var(--data-line); border-radius: 0; background: var(--bg-color, #f4f7fb); color: var(--text-color, #13283d); font: inherit; line-height: 1.5; }
.data-tools textarea { min-height: 7rem; resize: vertical; }
.data-tools select { color-scheme: light; }
.dark-mode .data-tools select { color-scheme: dark; }
.data-tools option { background: var(--card-bg, #fff); color: var(--text-color, #13283d); }
.data-tools input[type=checkbox] { width: 1.2rem; height: 1.2rem; margin-right: .6rem; }
.data-tools fieldset { min-width: 0; }
.data-tools .data-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.5rem; }
.data-tools .data-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.2rem 0; }
.data-tools button, .data-tools .data-actions a { font: inherit; font-weight: 750; cursor: pointer; border: 1px solid var(--data-line); padding: .8rem 1rem; color: var(--text-color, #13283d); background: var(--card-bg, #fff); min-height: 44px; white-space: normal; }
.data-tools button[type=submit] { background: var(--primary-blue, #1674ff); color: #fff; }
.data-tools :focus-visible { outline: 3px solid var(--primary-blue, #1674ff); outline-offset: 3px; }
.data-tools .data-result { border-top: 4px solid var(--primary-blue, #1674ff); }
.data-tools .data-evidence { white-space: pre-wrap; overflow-wrap: anywhere; border-left: 3px solid var(--data-line); padding-left: 1rem; }
.data-tools ul { display: block; padding-left: 1.5rem; }
.data-tools li { display: list-item; line-height: 1.6; margin: .6rem 0; }
.data-tools [hidden] { display: none !important; }
.data-tools .data-small { font-size: .9rem; opacity: .85; }
.data-tools #data-status { min-height: 1.5rem; }
.data-tools .data-card > :last-child { margin-bottom: 0; }
.data-tools .data-progress { padding: 1rem; border-block: 2px solid var(--data-line); font-weight: 800; }
@media (max-width: 800px) { .data-tools .data-grid, .data-tools .tool-hero-grid { grid-template-columns: minmax(0, 1fr); } }
@media (prefers-reduced-motion: reduce) { .data-tools * { scroll-behavior: auto !important; } }
@media print { .data-tools button, .data-tools nav { display: none; } .data-tools { color: #000; background: #fff; } }