/* ════════════════════════════════════════════════════════════════════
   tutorial.css — gemeinsame Vorlage für die Tutorials auf mykeyz.ch
   Aussehen nach den Web-Pfad-Tutorials (Hub): Kapitel als runde Reiter,
   farbige Hinweiskästen, dunkle Code-Kästen. Alles unter .tut, damit
   style.css nicht gestört wird. Ohne JavaScript stehen alle Kapitel
   untereinander. Seit 30.10.2026 (v0.001), ersetzt Hülle + iframe.
   ════════════════════════════════════════════════════════════════════ */
.tut { max-width: 860px; }
.tut .crumbs { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; font-size: 0.82rem; color: var(--muted); margin: 0 0 1.4rem; }
.tut .crumbs a { color: var(--muted); text-decoration: none; }
.tut .crumbs a:hover { color: var(--accent); }
.tut .crumbs .sep { opacity: 0.5; }
.tut .crumbs .here { color: var(--accent); }

.tut .tut-hero { margin: 0 0 1.4rem; }
.tut .tut-hero h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: clamp(1.9rem, 7vw, 3.2rem); line-height: 1.05; letter-spacing: -0.02em; margin: 0.3rem 0 0.9rem; overflow-wrap: break-word; }
.tut .tut-hero h1 .red { color: var(--accent); }
.tut .badge { display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.tut .meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.8rem 0 0; }
.tut .pill { font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.65rem; border-radius: 999px; white-space: nowrap; border: 1px solid var(--border); color: var(--muted); }
.tut .pill.new { color: #facc15; border-color: #facc1566; }
.tut .pill.ok { color: #4ade80; border-color: #4ade8066; }
.tut .pill.level { color: var(--accent); border-color: rgba(224, 48, 48, 0.4); }

.tut .lead { font-size: 1.08rem; color: var(--text); line-height: 1.65; }
.tut .hint { font-size: 0.88rem; color: var(--muted); }
.tut p, .tut li { line-height: 1.7; overflow-wrap: anywhere; }
.tut p { margin: 0 0 0.9rem; }
.tut ul, .tut ol { padding-left: 1.3rem; margin: 0 0 1rem; }
.tut li { margin-bottom: 0.3rem; }
.tut a { color: var(--accent); }

/* Kapitel-Reiter */
.tut .zt { display: none; flex-wrap: wrap; gap: 0.4rem; margin: 1rem 0 0.6rem; }
.js .tut .zt { display: flex; }
.tut .zt button { font: inherit; font-size: 0.85rem; font-weight: 700; color: var(--muted); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 0.45rem 0.9rem; min-height: 40px; cursor: pointer; transition: color 0.2s, border-color 0.2s; }
.tut .zt button:hover { color: var(--text); }
.tut .zt button .n { color: var(--accent); margin-right: 0.35rem; }
.tut .zt button[aria-selected="true"] { color: var(--text); border-color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); }
.tut .zt button:focus-visible, .tut .zstep button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Kapitel */
.js .tut .zp { display: none; }
.js .tut .zp.on { display: block; }
.tut .zp { background: rgba(26, 26, 36, 0.55); border: 1px solid var(--border); border-radius: 16px; padding: 1.4rem 1.5rem; margin: 0 0 1.2rem; backdrop-filter: blur(10px); }
[data-theme="light"] .tut .zp { background: rgba(255, 255, 255, 0.8); }
.tut .zp h2 { font-family: 'Syne', sans-serif; font-size: 1.45rem; margin: 0.1rem 0 0.8rem; }
.tut .zp h3 { font-family: 'Syne', sans-serif; font-size: 1.08rem; margin: 1.5rem 0 0.4rem; }
.tut .zp h4 { font-size: 1rem; margin: 0.8rem 0 0.3rem; }

/* Hinweiskästen */
.tut .zbox { border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 12px; padding: 0.85rem 1.05rem; margin: 1rem 0; background: var(--bg2); }
.tut .zbox.ok { border-left-color: #4ade80; }
.tut .zbox.warn { border-left-color: #facc15; }
.tut .zbox.info { border-left-color: #4a9eff; }
.tut .zbox h3, .tut .zbox h4 { font-size: 1rem; margin: 0.1rem 0 0.35rem; }
.tut .zbox p, .tut .zbox li { font-size: 0.95rem; }
.tut .zbox p:last-child, .tut .zbox ul:last-child, .tut .zbox ol:last-child { margin-bottom: 0; }
.tut details.zbox summary { cursor: pointer; font-weight: 700; min-height: 32px; }

/* Code */
.tut pre.code { font-family: 'Share Tech Mono', ui-monospace, Consolas, monospace; font-size: 0.9rem; line-height: 1.55; background: #0a0a0d; color: #f0eee8; border: 1px solid var(--border); border-radius: 12px; padding: 0.85rem 1rem; margin: 0.7rem 0 1rem; overflow-x: auto; white-space: pre; }
.tut pre.code .cap { display: block; font-family: 'DM Sans', system-ui, sans-serif; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: #8a8794; margin-bottom: 0.4rem; }
.tut code { font-family: 'Share Tech Mono', ui-monospace, Consolas, monospace; font-size: 0.9em; background: rgba(255, 255, 255, 0.07); padding: 0.05rem 0.35rem; border-radius: 6px; }
[data-theme="light"] .tut code { background: rgba(0, 0, 0, 0.06); }
.tut pre.code code { background: none; padding: 0; }
.tut kbd { font-family: inherit; font-size: 0.85em; padding: 0.05rem 0.4rem; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }
.tut table { width: 100%; border-collapse: collapse; margin: 0.6rem 0 1rem; font-size: 0.92rem; }
.tut th, .tut td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.tut th { color: var(--muted); font-weight: 500; }
.tut .tbl-wrap { overflow-x: auto; }

/* Code-Kasten mit Kopf und Kopieren (HTML 101 und weitere) */
.tut .codebox { margin: 0.7rem 0 1rem; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: #0a0a0d; }
.tut .codebox pre.code { margin: 0; border: 0; border-radius: 0; }
.tut .code-head { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; padding: 0.4rem 0.6rem 0.4rem 1rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.tut .code-lang { font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: #8a8794; }
.tut .copy { font: inherit; font-size: 0.78rem; font-weight: 700; color: #f0eee8; background: transparent; border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 999px; padding: 0.3rem 0.8rem; min-height: 32px; cursor: pointer; }
.tut .copy:hover { border-color: var(--accent); }
.tut .copy.done { color: #4ade80; border-color: #4ade80; }
.tut pre.code .tag { color: #f07178; }
.tut pre.code .attr { color: #ffcb6b; }
.tut pre.code .val { color: #c3e88d; }
.tut pre.code .cmt { color: #7f8c98; font-style: italic; }

/* Ordner-Baum */
.tut .folder-box { font-family: 'Share Tech Mono', ui-monospace, Consolas, monospace; font-size: 0.88rem; line-height: 1.7; background: #0a0a0d; color: #f0eee8; border: 1px solid var(--border); border-radius: 12px; padding: 0.85rem 1rem; margin: 0.7rem 0 1rem; overflow-x: auto; white-space: nowrap; }
.tut .folder-box .f-dir { color: #ffcb6b; }
.tut .folder-box .f-file { color: #7fdbff; }
.tut .folder-box .f-ok { color: #4ade80; }

/* Auswahl-Karten */
.tut .options-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.8rem; margin: 0.7rem 0 1rem; }
.tut .option-card { border: 1px solid var(--border); border-radius: 12px; padding: 0.85rem 1rem; background: var(--bg2); }
.tut .option-card.recommended { border-color: var(--accent); box-shadow: inset 0 3px 0 var(--accent); }
.tut .option-title { font-family: 'Syne', sans-serif; font-weight: 700; margin: 0 0 0.4rem; }
.tut .option-list { margin: 0; padding-left: 1.1rem; }
.tut .option-list li { font-size: 0.92rem; }

/* Aufgaben und Checklisten */
.tut .task-box { border: 1px dashed var(--border); border-radius: 12px; padding: 0.85rem 1rem; margin: 1rem 0; }
.tut .task-box-title { font-family: 'Syne', sans-serif; font-weight: 700; margin: 0 0 0.4rem; }
.tut .task-list { margin: 0; }
.tut .checklist-group { margin: 0 0 0.9rem; }
.tut .checklist-group-title { font-weight: 700; margin: 0 0 0.3rem; }
.tut .check-item { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.95rem; padding: 0.25rem 0; cursor: pointer; }
.tut .check-item input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); flex: 0 0 auto; }
.tut .check-item:has(input:checked) { color: var(--muted); text-decoration: line-through; }

/* Weiter und Zurück */
.tut .zstep { display: none; justify-content: space-between; gap: 0.6rem; margin-top: 1.2rem; }
.js .tut .zstep { display: flex; }
.tut .zstep button { font: inherit; font-size: 0.88rem; font-weight: 700; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 0.6rem 1rem; min-height: 44px; cursor: pointer; max-width: 48%; text-align: left; }
.tut .zstep button:hover { border-color: var(--accent); }
.tut .zstep .next { margin-left: auto; text-align: right; }
.tut .zstep [hidden] { display: none; }

@media (max-width: 600px) {
  .tut .compare-grid > *, .tut .options-grid > *, .tut .sel-demo > * { grid-column: auto !important; }
  .tut .zp { padding: 1.1rem 1rem; }
  .tut pre.code { font-size: 0.8rem; }
  .tut .zt button { font-size: 0.8rem; padding: 0.4rem 0.75rem; }
}
@media print {
  .tut .zt, .tut .zstep { display: none !important; }
  .tut .zp { display: block !important; }
}
/* Links aus Tutorials ins Glossar */
.tut a.glos { color: inherit; text-decoration: underline dotted rgba(224,48,48,0.8); text-underline-offset: 3px; }
.tut a.glos:hover { color: var(--accent, #e03030); }