/* ──────────────────────────────────────────────────────────────
   Browser-only IT tools — overview + tool detail pages.
   Loaded only on /tools* (see layout/public.php $pageCss).
   ────────────────────────────────────────────────────────────── */

/* Overview hero */
.tools-hero { padding: clamp(48px, 7vw, 80px) 0 40px; text-align: center; border-bottom: 1px solid var(--line); }
.tools-hero h1 { font-size: clamp(30px, 5vw, 44px); font-weight: 700; letter-spacing: -.02em; margin: 0 0 16px; }
.tools-hero__sub { max-width: 60ch; margin: 0 auto; font-size: 17px; line-height: 1.5; color: var(--ink-2); }

/* Card grid */
.tools-grid__inner { max-width: var(--content-max); margin: 0 auto; padding: 56px var(--gutter); display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 1024px) { .tools-grid__inner { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .tools-grid__inner { grid-template-columns: 1fr; } }

.tool-card { display: flex; flex-direction: column; padding: 28px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: inherit; transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; }
a.tool-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.tool-card__icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; margin-bottom: 16px; font-size: 18px; font-weight: 700; border-radius: var(--radius-sm); color: #fff; background: var(--tool-color, var(--accent)); }
.tool-card h2 { font-size: 19px; font-weight: 700; margin: 0 0 8px; }
.tool-card p { font-size: 14px; color: var(--ink-2); line-height: 1.5; margin: 0 0 16px; flex: 1; }
.tool-card__cta { color: var(--accent-strong); font-weight: 600; font-size: 14px; }
.tool-card--soon { opacity: .72; }
.tool-card--soon .tool-card__icon { filter: grayscale(.4); }
.tool-card__cta--soon { color: var(--ink-3); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }

/* Trust block */
.tools-trust { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 56px 0; }
.tools-trust__title { text-align: center; font-size: 24px; font-weight: 700; margin: 0 0 32px; }
.tools-trust__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tools-trust__item h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.tools-trust__item p { font-size: 14px; color: var(--ink-2); line-height: 1.5; margin: 0; }
@media (max-width: 768px) { .tools-trust__grid { grid-template-columns: 1fr; gap: 20px; } }

/* Tool detail page */
.tool-page__inner { max-width: 960px; margin: 0 auto; padding: 32px var(--gutter) 64px; }
.tool-page__back { color: var(--ink-2); text-decoration: none; font-size: 14px; }
.tool-page__back:hover { color: var(--accent-strong); }
.tool-page__head h1 { font-size: clamp(26px, 4vw, 34px); font-weight: 700; margin: 14px 0 6px; letter-spacing: -.02em; }
.tool-page__sub { color: var(--ink-2); font-size: 16px; margin: 0 0 28px; }

.tool-input label, .tool-file label { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); margin-bottom: 8px; }
.tool-input textarea { width: 100%; font: 13px/1.5 var(--font-mono); padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); color: var(--ink); resize: vertical; min-height: 200px; }
.tool-input textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.tool-input textarea.is-over-limit { border-color: #dc2626; background: #fef2f2; }
.tool-input__meta { font-size: 12px; color: var(--ink-3); margin-top: 4px; text-align: right; }

.tool-callout { padding: 12px 16px; margin: 0 0 20px; border-left: 4px solid var(--accent); background: var(--bg-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.tool-callout--warn { border-left-color: #d97706; background: rgba(217,119,6,.07); }
.tool-callout strong { color: var(--ink); }

.tool-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tool-file { margin: 8px 0 4px; }
.tool-file__row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.tool-file input[type="file"] { font-size: 13px; }

.tool-output { margin-top: 24px; padding: 16px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); }
.tool-output__status { font-weight: 600; margin-bottom: 12px; font-size: 14px; }
.tool-output__status--success { color: #059669; }
.tool-output__status--error { color: #dc2626; }
.tool-output__status--info { color: var(--ink-2); }
.tool-output__code { font: 13px/1.55 var(--font-mono); background: #0a0a0a; color: #e5e7eb; padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; margin: 0 0 12px; max-height: 600px; white-space: pre-wrap; word-break: break-word; }

/* Result label (esp. the "parsed structure (JSON)" view) */
.tool-output__label { margin: 0 0 8px; font-size: 13px; line-height: 1.45; color: var(--ink-2); }
.tool-output__label[hidden] { display: none; }
/* "Prüfen (→ JSON)" makes the parsed view visually distinct from the formatter output. */
.tool-output--parsed .tool-output__label { font-weight: 600; color: var(--ink); }
.tool-output--parsed .tool-output__code { background: #0b1f17; border-left: 3px solid #10b981; }

/* Heuristic structure hints (yellow, non-blocking — YAML is valid but maybe not intended) */
.tool-hints { margin-top: 4px; padding: 14px 18px; background: #fef3c7; border: 1px solid #f59e0b; border-radius: var(--radius-sm); color: #78350f; }
.tool-hints[hidden] { display: none; }
.tool-hints__head { margin: 0 0 8px; font-size: 14px; }
.tool-hints__list { margin: 0; padding-left: 20px; font-size: 13px; line-height: 1.5; }
.tool-hints__list li { margin-bottom: 6px; }
.tool-hints__list li:last-child { margin-bottom: 0; }

.tool-page__foot { margin-top: 32px; }
.tool-page__foot details { border-top: 1px solid var(--line); padding-top: 14px; }
.tool-page__foot summary { cursor: pointer; font-weight: 600; font-size: 14px; }
.tool-page__foot p { color: var(--ink-2); font-size: 14px; line-height: 1.6; margin: 10px 0 0; }
.tool-page__foot code { font: 12px var(--font-mono); background: var(--bg-sunken); padding: 1px 5px; border-radius: 3px; }