/* Inter, JetBrains Mono: SIL Open Font License 1.1, selbst gehostet */
@font-face {
  font-family: 'Inter';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url(fonts/Inter-italic-greek.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url(fonts/Inter-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url(fonts/Inter-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(fonts/Inter-normal-greek.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(fonts/Inter-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(fonts/Inter-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/JetBrainsMono-normal-greek.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/JetBrainsMono-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/JetBrainsMono-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ---------------------------------------------------------------- Tokens
   Nah an Cracking Walnuts: weiß, Inter, Indigo als Primärfarbe, Teal als Marke,
   kräftige Kursfarben als Kacheln und Markierungen. */
:root {
  --paper: #ffffff;
  --paper-2: #f5f5f7;
  --paper-3: #ececf0;
  --ink: #0a0a0a;
  --ink-2: #4a4a4f;
  --ink-3: #6b6b72;
  --rule: #e4e4e9;
  --rule-strong: #cfcfd6;
  --primary: #2b44e6;
  --primary-2: #2238c9;
  --primary-soft: #eef0fe;
  --brand: #0d9488;
  --brand-soft: #f0fdfa;
  --grad: linear-gradient(90deg, #7c3aed 0%, #c026d3 45%, #f97316 100%);
  --grad-btn: linear-gradient(90deg, #f43f5e, #f97316);
  --shadow-sm: 0 1px 2px rgb(16 24 40 / .05);
  --shadow: 0 1px 3px rgb(16 24 40 / .08), 0 1px 2px rgb(16 24 40 / .04);
  --shadow-lg: 0 18px 40px -16px rgb(16 24 40 / .22);
  --f: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
  --r: 8px; --r-lg: 12px; --r-xl: 16px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --c: var(--primary); --c-on: #fff; --c-text: var(--primary); --c-soft: var(--primary-soft); --c-mid: #a5b0f5;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --paper: #121318; --paper-2: #1a1c22; --paper-3: #24262e;
  --ink: #ececef; --ink-2: #b9b9c2; --ink-3: #8e8e99;
  --rule: #2a2c34; --rule-strong: #3a3d47;
  --primary: #6b7ff5; --primary-2: #8291f7; --primary-soft: #1d2140;
  --brand: #2dd4bf; --brand-soft: #0f2a28;
  --shadow-sm: none; --shadow: 0 1px 2px rgb(0 0 0 / .4); --shadow-lg: 0 18px 40px -16px rgb(0 0 0 / .6);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121318; --paper-2: #1a1c22; --paper-3: #24262e;
    --ink: #ececef; --ink-2: #b9b9c2; --ink-3: #8e8e99;
    --rule: #2a2c34; --rule-strong: #3a3d47;
    --primary: #6b7ff5; --primary-2: #8291f7; --primary-soft: #1d2140;
    --brand: #2dd4bf; --brand-soft: #0f2a28;
    --shadow-sm: none; --shadow: 0 1px 2px rgb(0 0 0 / .4); --shadow-lg: 0 18px 40px -16px rgb(0 0 0 / .6);
    color-scheme: dark;
  }
}
[data-ink="indigo"] { --c: #4f46e5; --c-on: #fff; --c-text: #4338ca; --c-soft: #eef2ff; --c-mid: #a5b4fc; }
[data-ink="orange"] { --c: #f97316; --c-on: #fff; --c-text: #c2410c; --c-soft: #fff7ed; --c-mid: #fdba74; }
[data-ink="rose"]   { --c: #e11d48; --c-on: #fff; --c-text: #be123c; --c-soft: #fff1f2; --c-mid: #fda4af; }
[data-ink="violet"] { --c: #8b5cf6; --c-on: #fff; --c-text: #6d28d9; --c-soft: #f5f3ff; --c-mid: #c4b5fd; }
[data-ink="teal"]   { --c: #0d9488; --c-on: #fff; --c-text: #0f766e; --c-soft: #f0fdfa; --c-mid: #5eead4; }
:root[data-theme="dark"] [data-ink="indigo"], :root[data-theme="dark"][data-ink="indigo"] { --c-text: #a5b4fc; --c-soft: #1e1b4b; --c-mid: #6366f1; }
:root[data-theme="dark"] [data-ink="orange"], :root[data-theme="dark"][data-ink="orange"] { --c-text: #fdba74; --c-soft: #3a1d0a; --c-mid: #ea580c; }
:root[data-theme="dark"] [data-ink="rose"], :root[data-theme="dark"][data-ink="rose"] { --c-text: #fda4af; --c-soft: #3b0a17; --c-mid: #e11d48; }
:root[data-theme="dark"] [data-ink="violet"], :root[data-theme="dark"][data-ink="violet"] { --c-text: #c4b5fd; --c-soft: #2a1856; --c-mid: #8b5cf6; }
:root[data-theme="dark"] [data-ink="teal"], :root[data-theme="dark"][data-ink="teal"] { --c-text: #5eead4; --c-soft: #0f2e2b; --c-mid: #14b8a6; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) [data-ink="indigo"], :root:not([data-theme="light"])[data-ink="indigo"] { --c-text: #a5b4fc; --c-soft: #1e1b4b; --c-mid: #6366f1; }
  :root:not([data-theme="light"]) [data-ink="orange"], :root:not([data-theme="light"])[data-ink="orange"] { --c-text: #fdba74; --c-soft: #3a1d0a; --c-mid: #ea580c; }
  :root:not([data-theme="light"]) [data-ink="rose"], :root:not([data-theme="light"])[data-ink="rose"] { --c-text: #fda4af; --c-soft: #3b0a17; --c-mid: #e11d48; }
  :root:not([data-theme="light"]) [data-ink="violet"], :root:not([data-theme="light"])[data-ink="violet"] { --c-text: #c4b5fd; --c-soft: #2a1856; --c-mid: #8b5cf6; }
  :root:not([data-theme="light"]) [data-ink="teal"], :root:not([data-theme="light"])[data-ink="teal"] { --c-text: #5eead4; --c-soft: #0f2e2b; --c-mid: #14b8a6; }
}

/* ---------------------------------------------------------------- Basis */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; background: var(--paper); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.65 var(--f); font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased; }
::selection { background: color-mix(in srgb, var(--primary) 22%, transparent); }
a { color: inherit; text-underline-offset: .2em; text-decoration-thickness: 1px; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 6px; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.i { width: 1em; height: 1em; flex: none; display: inline-block; vertical-align: -.125em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
button { font: inherit; color: inherit; cursor: pointer; }
kbd { font: 500 11px/1 var(--f-mono); padding: 3px 5px; border: 1px solid var(--rule-strong); border-radius: 4px; color: var(--ink-3); background: var(--paper); }
code { font: .86em/1.4 var(--f-mono); background: var(--paper-2); padding: .12em .38em; border-radius: 5px; border: 1px solid var(--rule); }
pre { background: var(--paper-2); padding: 16px; overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--rule); }
pre code { background: none; padding: 0; border: 0; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; text-wrap: balance; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0 0 12px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { left: 8px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.card { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-xl); box-shadow: var(--shadow-sm); }

/* Kacheln, Tags, Pillen */
.tile { --t: 36px; display: inline-grid; place-items: center; flex: none; width: var(--t); height: var(--t); border-radius: 9px; background: var(--c); color: var(--c-on); box-shadow: inset 0 -2px 0 rgb(0 0 0 / .08); }
.tile .i { width: 18px; height: 18px; }
.tile-sm { --t: 32px; border-radius: 8px; }
.tile-sm .i { width: 16px; height: 16px; }
.tile-xs { --t: 22px; border-radius: 6px; }
.tile-xs .i { width: 13px; height: 13px; }
.tile-lg { --t: 44px; border-radius: 11px; }
.tag { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 9px; border-radius: 999px; border: 1px solid var(--rule); background: var(--paper); font: 500 12px/1 var(--f); color: var(--ink-2); text-decoration: none; white-space: nowrap; }
.tag[data-ink] { border-color: color-mix(in srgb, var(--c) 30%, transparent); background: var(--c-soft); color: var(--c-text); }
.tag[data-ink]::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
a.tag:hover { border-color: var(--c); }
.pill { display: inline-flex; align-items: center; height: 26px; padding: 0 11px; border-radius: 999px; background: var(--c); color: var(--c-on); font: 600 12px/1 var(--f); }
.pill:empty { display: none; }
.status { display: inline-flex; align-items: center; height: 20px; padding: 0 8px; border-radius: 999px; font: 600 11px/1 var(--f); letter-spacing: .02em; background: var(--paper-2); color: var(--ink-2); border: 1px solid var(--rule); white-space: nowrap; }
.status-gelernt { background: #dcfce7; color: #15803d; border-color: #bbf7d0; }
.status-in-arbeit { background: #fef3c7; color: #b45309; border-color: #fde68a; }
.status-neu { background: var(--primary-soft); color: var(--primary); border-color: color-mix(in srgb, var(--primary) 25%, transparent); }
.status-geplant, .status-optional { background: none; color: var(--ink-3); border-style: dashed; }
:root[data-theme="dark"] .status-gelernt { background: #0f2e1b; color: #86efac; border-color: #14532d; }
:root[data-theme="dark"] .status-in-arbeit { background: #33240a; color: #fcd34d; border-color: #713f12; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: 9px; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); font: 600 14px/1 var(--f); text-decoration: none; transition: background-color .15s, border-color .15s, transform .15s, box-shadow .15s; box-shadow: var(--shadow-sm); }
.btn .i { width: 16px; height: 16px; }
.btn:hover { background: var(--paper-2); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-2); }
.btn-soft { background: #faf5ff; border-color: #e9d5ff; color: #7e22ce; }
.btn-soft:hover { background: #f3e8ff; }
:root[data-theme="dark"] .btn-soft { background: #2a1856; border-color: #4c1d95; color: #d8b4fe; }
.btn-grad { background: var(--grad-btn); border: 0; color: #fff; box-shadow: 0 6px 16px -6px rgb(244 63 94 / .55); }
.btn-grad:hover { filter: brightness(1.06); }
.btn-ghost { border-color: transparent; box-shadow: none; background: none; color: var(--ink-2); }
.btn-ghost:hover { background: var(--paper-2); color: var(--ink); }
.linkbtn { background: none; border: 0; padding: 0; color: var(--primary); font: 500 14px/1 var(--f); }
.linkbtn:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- Kopfleiste */
.mast { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--paper) 85%, transparent); backdrop-filter: saturate(1.8) blur(14px); -webkit-backdrop-filter: saturate(1.8) blur(14px); border-bottom: 1px solid var(--rule); }
.mast-in { max-width: 1400px; margin: 0 auto; height: 60px; padding: 0 clamp(16px, 2.5vw, 32px); display: flex; align-items: center; gap: 12px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; font: 700 19px/1 var(--f); letter-spacing: -.025em; color: var(--ink); }
.brand b { color: var(--brand); font-weight: 700; }
.brand-mark { width: 30px; height: 30px; color: var(--brand); --nut-line: var(--paper); }
.nav { display: flex; align-items: center; gap: 2px; margin-left: 20px; }
.nav-link { position: relative; display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 11px; border: 0; background: none; border-radius: 8px; font: 600 14px/1 var(--f); color: var(--ink-2); text-decoration: none; transition: background-color .15s, color .15s; }
.nav-link > .i:first-child { width: 15px; height: 15px; }
.nav-link:nth-of-type(1) > .i:first-child { color: #8b5cf6; }
.nav > .nav-link:nth-of-type(1) > .i:first-child { color: #f43f5e; }
.nav > .nav-link:nth-of-type(2) > .i:first-child { color: #0d9488; }
.nav > .nav-link:nth-of-type(3) > .i:first-child { color: #f59e0b; }
.drop .nav-link > .i:first-child { color: #4f46e5; }
.nav-link .i:last-child:not(:first-child) { width: 13px; height: 13px; opacity: .55; transition: transform .2s var(--ease); }
.nav-link:hover, .nav-link[aria-expanded="true"] { background: var(--paper-2); color: var(--ink); }
.nav-link.is-on { color: var(--primary); background: var(--primary-soft); }
.nav-link[aria-expanded="true"] .i:last-child { transform: rotate(180deg); }
.drop { position: relative; }
.drop-panel { position: absolute; top: calc(100% + 10px); left: 0; width: 360px; padding: 6px; display: none; background: var(--paper); border: 1px solid var(--rule); border-radius: 14px; box-shadow: var(--shadow-lg); }
.drop.is-open .drop-panel { display: block; animation: pop .22s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(-4px) scale(.98); } }
.drop-item { display: flex; gap: 12px; align-items: center; padding: 9px 10px; text-decoration: none; border-radius: 10px; }
.drop-item:hover { background: var(--paper-2); }
.drop-item b { display: block; font: 600 14px/1.3 var(--f); }
.drop-item small { display: block; font: 400 12.5px/1.35 var(--f); color: var(--ink-3); }
.search-btn { margin-left: auto; display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 6px 0 11px; min-width: 200px; background: var(--paper); border: 1px solid var(--rule); border-radius: 9px; color: var(--ink-3); font: 400 14px/1 var(--f); box-shadow: var(--shadow-sm); transition: border-color .15s; }
.search-btn:hover { border-color: var(--rule-strong); }
.search-btn .i { width: 15px; height: 15px; }
.search-btn kbd { margin-left: auto; }
.theme-btn { width: 36px; height: 36px; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--rule); border-radius: 9px; color: var(--ink-2); box-shadow: var(--shadow-sm); }
.theme-btn:hover { color: var(--ink); border-color: var(--rule-strong); }
.theme-btn .i { grid-area: 1/1; width: 17px; height: 17px; transition: opacity .3s, transform .4s var(--ease); }
.theme-btn .i:last-child { opacity: 0; transform: rotate(-60deg) scale(.6); }
:root[data-theme="dark"] .theme-btn .i:first-child { opacity: 0; transform: rotate(60deg) scale(.6); }
:root[data-theme="dark"] .theme-btn .i:last-child { opacity: 1; transform: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-btn .i:first-child { opacity: 0; }
  :root:not([data-theme]) .theme-btn .i:last-child { opacity: 1; transform: none; }
}
.menu-btn { display: none; }

/* ---------------------------------------------------------------- Startseite: Hero mit Roadmap */
.hero { max-width: 1400px; margin: 24px auto 0; margin-inline: clamp(12px, 2.5vw, 32px); position: relative; border: 1px solid var(--rule); border-radius: 20px; overflow: hidden;
  background:
    radial-gradient(60% 80% at 0% 0%, color-mix(in srgb, #14b8a6 9%, transparent), transparent 70%),
    radial-gradient(50% 70% at 100% 10%, color-mix(in srgb, #8b5cf6 9%, transparent), transparent 70%),
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 7%, transparent) 1px, transparent 0) 0 0 / 22px 22px,
    var(--paper); }
@media (min-width: 1464px) { .hero { margin-inline: auto; } }
.hero-in { max-width: 860px; margin: 0 auto; padding: 44px 24px 8px; text-align: center; }
.hero-eyebrow { display: flex; align-items: center; justify-content: center; gap: 14px; font: 600 12px/1 var(--f); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 18px; }
.hero-eyebrow::before, .hero-eyebrow::after { content: ""; width: 44px; height: 1px; background: var(--rule-strong); }
.hero h1 { font-size: clamp(30px, 4.6vw, 52px); font-weight: 800; letter-spacing: -.035em; line-height: 1.08; }
.hero-lede { max-width: 640px; margin: 18px auto 0; font-size: 17px; color: var(--ink-2); }
.hero-facts { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin: 18px 0 0; font-size: 14px; color: var(--ink-2); }
.hero-facts span { display: inline-flex; gap: 6px; align-items: center; }
.hero-facts .i { width: 16px; height: 16px; color: var(--brand); }
.hero-facts span:nth-child(2) .i { color: #f97316; }
.hero-facts b { color: var(--ink); font-weight: 600; }
.road { position: relative; height: 250px; margin: 8px 3% 0; }
.road-line { position: absolute; left: 0; right: 0; top: 50%; width: 100%; height: 40px; transform: translateY(-50%); overflow: visible; }
.road::before { content: ""; position: absolute; left: 0; right: 0; top: calc(50% - 7px); height: 14px; border-radius: 7px; background: color-mix(in srgb, var(--ink) 9%, transparent); }
.road::after { content: ""; position: absolute; left: 6px; right: 6px; top: calc(50% - 1px); height: 2px; background: repeating-linear-gradient(90deg, #f59e0b 0 6px, transparent 6px 18px); opacity: .8; }
.road-line { display: none; }
.stop { position: absolute; top: 50%; left: 4%; transform: translate(-50%, -50%); z-index: 1; display: grid; place-items: center; text-decoration: none; color: var(--ink); }
.stop-dot { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--c); color: var(--c-on); box-shadow: 0 0 0 4px var(--paper), 0 4px 10px -2px color-mix(in srgb, var(--c) 60%, transparent); transition: transform .3s var(--ease); }
.stop-dot .i { width: 16px; height: 16px; }
.stop:hover .stop-dot { transform: scale(1.12); }
.stop-card { position: absolute; bottom: calc(100% + 14px); left: 50%; transform: translateX(-50%); min-width: 132px; padding: 8px 12px 9px; text-align: center; background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; box-shadow: var(--shadow); white-space: nowrap; transition: border-color .2s, box-shadow .2s; }
.stop.is-low .stop-card { bottom: auto; top: calc(100% + 14px); }
.stop:hover .stop-card { border-color: var(--c); box-shadow: var(--shadow-lg); }
.stop-card small { display: block; font: 600 10px/1.2 var(--f); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.stop-card b { display: block; font: 700 14px/1.3 var(--f); margin: 2px 0 1px; }
.stop-card em { display: block; font: 600 11.5px/1.2 var(--f); font-style: normal; color: var(--c-text); }
.stop-today { left: 1.5%; }
.stop-today .stop-dot { background: var(--ink); color: var(--paper); box-shadow: 0 0 0 4px var(--paper); }
.stop-today .stop-card { min-width: 80px; }
.stop.is-open .stop-dot { background: var(--paper); color: var(--c); box-shadow: 0 0 0 4px var(--paper), inset 0 0 0 2px var(--c); }
.hero-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding: 12px 24px; border-top: 1px solid var(--rule); background: color-mix(in srgb, var(--paper) 70%, transparent); font-size: 13px; color: var(--ink-3); }
.hero-bar b { color: var(--ink); font-weight: 600; }
.hero-bar a { color: var(--ink-2); }
.hero-bar > a { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; font-weight: 600; color: var(--primary); text-decoration: none; }
.hero-bar > a .i { width: 14px; height: 14px; }
.live { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px color-mix(in srgb, #22c55e 25%, transparent); }

/* ---------------------------------------------------------------- Startseite: Module */
.home { max-width: 1400px; margin: 0 auto; padding: 28px clamp(12px, 2.5vw, 32px) 80px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; }
.sec-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.sec-head h2 { display: flex; align-items: center; gap: 10px; font-size: 19px; letter-spacing: -.015em; padding-left: 12px; border-left: 3px solid var(--primary); }
.sec-head h2 .i { width: 18px; height: 18px; color: var(--primary); }
.pill-link { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border: 1px solid var(--rule); border-radius: 999px; font: 500 13px/1 var(--f); color: var(--ink-2); text-decoration: none; }
.pill-link:hover { border-color: var(--rule-strong); color: var(--ink); }
.sec-label { display: inline-flex; align-items: center; gap: 7px; font: 700 11.5px/1 var(--f); letter-spacing: .1em; text-transform: uppercase; color: #ea580c; margin-bottom: 10px; }
.sec-label .i { width: 14px; height: 14px; }

/* Nuss des Tages (wie „Today's Walnut“) */
.nut { border: 1px solid color-mix(in srgb, #f97316 35%, var(--rule)); border-radius: var(--r-xl); padding: 20px 24px 24px; background: linear-gradient(180deg, color-mix(in srgb, #f97316 5%, var(--paper)), var(--paper) 55%); }
.nut-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 6px 16px; margin-bottom: 16px; }
.nut-head p { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.nut-tag { font: 700 11.5px/1 var(--f); letter-spacing: .1em; text-transform: uppercase; color: #ea580c; }
.nut-head b { font-size: 15px; font-weight: 650; }
.nut-head small { font-size: 12.5px; color: var(--ink-3); }
.nut-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; }
.nut-left { padding-right: 28px; border-right: 1px solid color-mix(in srgb, #f97316 22%, var(--rule)); }
.nut-alert { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 10px; background: #fff1f2; border: 1px solid #fecdd3; color: #9f1239; font: 600 14px/1.3 var(--f); margin-bottom: 10px; }
.nut-alert .i { width: 16px; height: 16px; color: #e11d48; }
:root[data-theme="dark"] .nut-alert { background: #3b0a17; border-color: #881337; color: #fecdd3; }
.nut-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.nut-stats div { padding: 10px 12px; border: 1px solid var(--rule); border-radius: 10px; background: var(--paper); }
.nut-stats b { display: block; font: 600 16px/1.2 var(--f-mono); letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nut-stats small { font-size: 12px; color: var(--ink-3); }
.nut-q { font: 650 19px/1.4 var(--f); letter-spacing: -.012em; margin: 0; }
.nut-label { font: 700 11px/1 var(--f); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.opt { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 46px; padding: 8px 14px; margin-bottom: 8px; text-align: left; background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; font: 500 15px/1.35 var(--f); color: var(--ink); transition: border-color .15s, background-color .15s; }
.opt:hover { border-color: #fdba74; background: color-mix(in srgb, #f97316 4%, var(--paper)); }
.opt-k { width: 22px; height: 22px; flex: none; display: grid; place-items: center; border-radius: 6px; border: 1px solid #fdba74; color: #ea580c; font: 700 12px/1 var(--f); }
.opt-k .i { width: 13px; height: 13px; }
.opt[aria-pressed="true"] { border-color: #f97316; background: #fff7ed; }
:root[data-theme="dark"] .opt[aria-pressed="true"] { background: #3a1d0a; }
.nut-a { padding: 12px 14px; margin-bottom: 10px; border-radius: 10px; background: #f0fdf4; border: 1px solid #bbf7d0; font-size: 15px; animation: rise .35s var(--ease); }
:root[data-theme="dark"] .nut-a { background: #0f2e1b; border-color: #14532d; }
@keyframes rise { from { opacity: 0; transform: translateY(5px); } }
.nut-foot { display: flex; gap: 8px; align-items: center; margin: 8px 0 0; font-size: 13px; color: var(--ink-3); }
.nut-foot a { color: var(--primary); font-weight: 500; text-decoration: none; display: inline-flex; gap: 4px; align-items: center; }
.nut-foot a .i { width: 13px; height: 13px; }

/* Selbsttest (wie „Reality check“) */
.check { border: 1px solid var(--rule); border-radius: var(--r-xl); padding: 24px 24px 22px; background: linear-gradient(180deg, color-mix(in srgb, #f43f5e 3%, var(--paper)), var(--paper) 40%); }
.check h2 { font-size: clamp(22px, 2.4vw, 26px); letter-spacing: -.025em; }
.check-lede { color: var(--ink-2); font-size: 14.5px; margin: 6px 0 16px; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tabs button { height: 32px; padding: 0 13px; border: 1px solid var(--rule); background: var(--paper); border-radius: 999px; font: 600 13px/1 var(--f); color: var(--ink-2); transition: all .15s; }
.tabs button:hover { border-color: var(--rule-strong); color: var(--ink); }
.tabs button[aria-selected="true"] { background: linear-gradient(90deg, #8b5cf6, #c026d3); border-color: transparent; color: #fff; box-shadow: 0 4px 12px -4px rgb(139 92 246 / .6); }
.check-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--rule); border-radius: 12px; overflow: hidden; background: var(--paper); }
.check-row { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 11px 14px; border-top: 1px solid var(--rule); }
.check-row:first-child { border-top: 0; }
.check-row .num { font: 500 12px/1 var(--f); color: var(--ink-3); text-align: center; }
.check-q { font: 500 14.5px/1.45 var(--f); margin: 0; }
.check-q small { display: block; margin-top: 2px; font-size: 12px; color: var(--ink-3); font-weight: 400; }
.check-q small b { color: #e11d48; font-weight: 600; }
.check-act { display: flex; gap: 6px; align-items: center; }
.yn { height: 28px; padding: 0 11px; border: 1px solid var(--rule); background: var(--paper); border-radius: 999px; font: 600 12px/1 var(--f); color: var(--ink-2); transition: all .15s; }
.yn:hover { border-color: var(--rule-strong); color: var(--ink); }
.yn-yes[aria-pressed="true"] { background: #dcfce7; border-color: #86efac; color: #15803d; }
.yn-no[aria-pressed="true"] { background: #fef3c7; border-color: #fcd34d; color: #b45309; }
:root[data-theme="dark"] .yn-yes[aria-pressed="true"] { background: #0f2e1b; border-color: #166534; color: #86efac; }
:root[data-theme="dark"] .yn-no[aria-pressed="true"] { background: #33240a; border-color: #92400e; color: #fcd34d; }
.learn { margin-left: 6px; font: 600 12.5px/1 var(--f); color: #7c3aed; text-decoration: none; white-space: nowrap; }
.learn:hover { text-decoration: underline; }
:root[data-theme="dark"] .learn { color: #c4b5fd; }
.check-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; }
.check-foot p { margin: 0; font-size: 14px; color: var(--ink-2); }
.check-foot p a { color: var(--primary); font-weight: 600; }
.check-foot b { color: var(--ink); }

/* Karussell (wie „Latest deep dives“) */
.carousel { position: relative; }
.slides { list-style: none; margin: 0; padding: 0; }
.slide { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); border: 1px solid var(--rule); border-radius: var(--r-xl); overflow: hidden; background: var(--paper); box-shadow: var(--shadow-sm); position: relative; animation: rise .4s var(--ease); }
.slide::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--c), #8b5cf6, #ec4899); }
.slide-art { padding: 28px 30px; background: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 7%, transparent) 1px, transparent 0) 0 0 / 18px 18px, var(--c-soft); border-right: 1px solid var(--rule); min-height: 300px; }
.slide-big { font: 800 clamp(30px, 3.6vw, 46px)/1.02 var(--f); letter-spacing: -.04em; margin: 0; background: linear-gradient(90deg, var(--c), color-mix(in srgb, var(--c) 45%, #8b5cf6)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.slide-sub { margin: 6px 0 18px; color: var(--ink-2); font-size: 14px; }
.slide-list { list-style: none; margin: 0; padding: 12px; display: grid; gap: 6px; border: 1px dashed color-mix(in srgb, var(--c) 40%, var(--rule)); border-radius: 12px; background: color-mix(in srgb, var(--paper) 70%, transparent); }
.slide-list li { display: flex; gap: 10px; align-items: center; padding: 7px 10px; background: var(--paper); border: 1px solid var(--rule); border-radius: 8px; font: 500 13.5px/1.3 var(--f); box-shadow: var(--shadow-sm); }
.slide-list li span { width: 20px; height: 20px; flex: none; display: grid; place-items: center; border-radius: 6px; background: var(--c); color: var(--c-on); font: 700 11px/1 var(--f); }
.slide-body { padding: 30px 56px 28px 32px; display: flex; flex-direction: column; justify-content: center; }
.slide-no { display: flex; align-items: center; gap: 10px; font: 600 11.5px/1 var(--f); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.slide-no b { color: var(--primary); }
.slide-no span { width: 28px; height: 1px; background: var(--rule-strong); }
.slide-body h3 { font-size: clamp(22px, 2.3vw, 30px); letter-spacing: -.03em; line-height: 1.15; }
.slide-body h3 a { text-decoration: none; }
.slide-body h3 a:hover { text-decoration: underline; }
.slide-body > p:not(.slide-no):not(.slide-meta) { color: var(--ink-2); font-size: 15px; margin: 12px 0 20px; }
.slide-btns { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.slide-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 12.5px; color: var(--ink-3); margin: 0; }
.car-btn { position: absolute; top: 50%; z-index: 2; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--rule); background: var(--paper); box-shadow: var(--shadow); transform: translateY(-50%); }
.car-btn:hover { border-color: var(--rule-strong); }
.car-btn .i { width: 17px; height: 17px; }
.car-prev { left: -14px; }
.car-next { right: -14px; }

/* Kurskarten (wie die FREE-Kacheln) */
.minis { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.mini { display: flex; flex-direction: column; gap: 6px; padding: 16px; text-decoration: none; background: var(--paper); border: 1px solid var(--rule); border-radius: 14px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; }
.mini:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--c) 40%, var(--rule)); }
.mini-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.mini > b { font: 700 16px/1.25 var(--f); letter-spacing: -.015em; }
.mini > span:last-child { font-size: 13.5px; line-height: 1.45; color: var(--ink-2); }

/* ---------------------------------------------------------------- Seitenkopf */
.page-top { max-width: 1240px; margin: 0 auto; padding: 22px clamp(16px, 2.5vw, 32px) 0; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font: 400 13px/1.3 var(--f); color: var(--ink-3); margin-bottom: 24px; }
.crumbs a { display: inline-flex; align-items: center; gap: 5px; text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.crumbs .i { width: 13px; height: 13px; }
.crumbs > .i { width: 12px; height: 12px; opacity: .6; }
.crumbs span { color: var(--ink-2); max-width: 46ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.page-title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -.035em; }
.page-lede { color: var(--ink-2); font-size: 16.5px; max-width: 68ch; margin: 10px 0 0; }

.art-hero { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 34px 40px; border-radius: 20px; overflow: hidden;
  background: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 6%, transparent) 1px, transparent 0) 0 0 / 20px 20px, linear-gradient(120deg, var(--c-soft), color-mix(in srgb, #8b5cf6 7%, var(--paper)) 70%, var(--paper)); border: 1px solid color-mix(in srgb, var(--c) 18%, var(--rule)); }
.art-hero-slim { padding: 26px 36px; }
.art-hero-big { margin: 0; font: 800 clamp(34px, 5.4vw, 68px)/1 var(--f); letter-spacing: -.045em; background: linear-gradient(90deg, var(--c), color-mix(in srgb, var(--c) 40%, #a78bfa)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .06em; }
.art-hero-sub { margin: 8px 0 0; font: 500 clamp(16px, 1.7vw, 22px)/1.3 var(--f); color: var(--ink-3); letter-spacing: -.01em; }
.ring { position: relative; width: 150px; height: 150px; flex: none; }
.ring svg { width: 100%; height: 100%; overflow: visible; }
.ring-seg { fill: none; stroke: color-mix(in srgb, var(--c) 20%, var(--paper-3)); stroke-width: 14; transition: stroke .3s; }
.ring-seg[data-state="sitzt"] { stroke: var(--c); }
.ring-seg[data-state="wackelt"] { stroke: #f59e0b; }
.ring-c { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.ring-c b { font: 700 30px/1 var(--f); letter-spacing: -.03em; }
.ring-c span { font: 500 12.5px/1.4 var(--f); color: var(--ink-3); }
.art-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 22px 0 10px; font: 400 13.5px/1.3 var(--f); color: var(--ink-3); }
.art-title { font-size: clamp(26px, 3.4vw, 38px); font-weight: 750; letter-spacing: -.03em; line-height: 1.15; max-width: 30ch; }

/* ---------------------------------------------------------------- Artikel */
.article-wrap { max-width: 1240px; margin: 0 auto; padding: 28px clamp(16px, 2.5vw, 32px) 88px; display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: clamp(28px, 4vw, 56px); }
.article { min-width: 0; color: var(--ink-2); font-size: 16px; }
.article strong, .article b { color: var(--ink); font-weight: 650; }
.goal { padding: 16px 20px; margin-bottom: 20px; border: 1px solid var(--rule); border-radius: var(--r-lg); background: var(--paper-2); font-size: 15px; }
.goal p { margin: 0 0 6px; }
.goal ol { margin: 0 0 8px; padding-left: 1.4em; columns: 2; column-gap: 28px; }
.goal li { break-inside: avoid; margin-bottom: 2px; }
.goal li::marker { color: var(--c-text); font-weight: 600; }
.goal p:last-child { margin: 8px 0 0; padding-top: 8px; border-top: 1px solid var(--rule); }
.goal a { color: var(--primary); text-decoration: none; }
.goal a:hover { text-decoration: underline; }
.sources { margin-bottom: 32px; font-size: 14px; border: 1px solid var(--rule); border-radius: var(--r-lg); padding: 0 16px; }
.sources summary { padding: 11px 0; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.sources > *:not(summary) { margin: 0 0 12px; }

.chunk { margin-bottom: 52px; }
.chunk-h { font-size: clamp(22px, 2.4vw, 27px); font-weight: 700; letter-spacing: -.025em; color: var(--ink); padding-bottom: 10px; border-bottom: 1px solid var(--rule); margin: 0 0 6px; }
.chunk-k { color: var(--c-text); }
.free .chunk-h { margin-bottom: 18px; }
.chunk-id { display: flex; align-items: center; gap: 8px; margin: 0 0 18px; font-size: 12.5px; color: var(--ink-3); }
.precheck { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; margin-bottom: 18px; border-radius: 10px; background: var(--primary-soft); color: var(--ink-2); font-size: 14.5px; }
.precheck .i { width: 16px; height: 16px; color: var(--primary); margin-top: 3px; }
.stage { margin: 0 0 18px; }
.stage h3 { font-size: 17px; font-weight: 650; color: var(--ink); margin: 22px 0 8px; letter-spacing: -.012em; }
.stage-einfach h3::after, .stage-alltag h3::after { content: ""; }
.stage p:last-child { margin-bottom: 0; }
.article ul, .article ol { padding-left: 1.4em; margin: 0 0 14px; }
.article li { margin-bottom: 6px; }
.article li::marker { color: var(--ink-3); }
.article a { color: var(--primary); text-decoration-color: color-mix(in srgb, var(--primary) 40%, transparent); }
.note { margin: 16px 0; padding: 14px 16px; border-radius: var(--r-lg); background: var(--paper-2); border: 1px solid var(--rule); }
.note-h { font: 700 11px/1 var(--f); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }

.gloss { margin: 24px 0; border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden; }
.gloss summary { display: flex; align-items: center; gap: 9px; padding: 12px 16px; font: 650 14.5px/1 var(--f); color: var(--ink); cursor: pointer; list-style: none; background: var(--paper-2); }
.gloss summary::-webkit-details-marker { display: none; }
.gloss summary .i { width: 15px; height: 15px; color: var(--ink-3); }
.gloss summary .i:last-child { margin-left: auto; transition: transform .2s; }
.gloss:not([open]) summary .i:last-child { transform: rotate(-90deg); }
.gloss summary small { font: 400 12.5px/1 var(--f); color: var(--ink-3); }
.gloss dl { margin: 0; display: grid; grid-template-columns: minmax(8rem, 13rem) minmax(0, 1fr); }
.gloss dt, .gloss dd { margin: 0; padding: 10px 16px; border-top: 1px solid var(--rule); font-size: 14.5px; }
.gloss dt { font-weight: 600; color: var(--ink); }
.gloss dt em { font-style: normal; }

.feynman { margin: 26px 0; padding: 18px 20px; border-radius: var(--r-lg); border: 1px solid #e9d5ff; background: linear-gradient(135deg, #faf5ff, var(--paper) 80%); }
:root[data-theme="dark"] .feynman { border-color: #4c1d95; background: linear-gradient(135deg, #22133f, var(--paper) 80%); }
.feynman h3, .recalls h3 { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: var(--ink); margin: 0 0 4px; }
.feynman h3 .i { width: 17px; height: 17px; color: #9333ea; }
.feynman-hint { font-size: 14px; color: var(--ink-3); margin-bottom: 12px; }
.feynman ul { list-style: none; padding: 0 !important; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 6px 16px; margin: 0 !important; }
.feynman li { display: flex; gap: 8px; align-items: flex-start; font-size: 14.5px; margin: 0 !important; color: var(--ink); }
.feynman li .i { width: 15px; height: 15px; color: #16a34a; margin-top: 4px; }
.misconception { display: flex; gap: 8px; align-items: flex-start; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid #e9d5ff; font-size: 14.5px; }
:root[data-theme="dark"] .misconception { border-color: #4c1d95; }
.misconception .i { width: 15px; height: 15px; color: #e11d48; margin-top: 4px; }

.recalls { margin: 26px 0 18px; }
.recalls h3 .i { width: 17px; height: 17px; color: var(--brand); }
.recalls ol { list-style: none; padding: 0 !important; margin: 10px 0 0 !important; border: 1px solid var(--rule); border-radius: var(--r-lg); overflow: hidden; }
.recall { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: 4px 12px; padding: 12px 14px; border-top: 1px solid var(--rule); margin: 0 !important; background: var(--paper); }
.recall:first-child { border-top: 0; }
.recall-n { font: 500 12px/1.9 var(--f); color: var(--ink-3); text-align: center; }
.recall-q { margin: 0; font-weight: 550; color: var(--ink); font-size: 15px; }
.recall-a summary { display: inline-flex; font: 600 12.5px/1 var(--f); color: #7c3aed; cursor: pointer; list-style: none; padding: 6px 0 2px; }
:root[data-theme="dark"] .recall-a summary { color: #c4b5fd; }
.recall-a summary::-webkit-details-marker { display: none; }
.recall-a summary::after { content: "→"; margin-left: 4px; }
.recall-a[open] summary { color: var(--ink-3); }
.recall-a[open] summary::after { content: "↓"; }
.recall-a p { margin: 6px 0 2px; padding: 9px 12px; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px; font-size: 14.5px; color: var(--ink); animation: rise .3s var(--ease); }
:root[data-theme="dark"] .recall-a p { background: #0f2e1b; border-color: #14532d; }
.mark { display: flex; gap: 6px; align-self: start; }
.mark button { height: 28px; padding: 0 11px; border: 1px solid var(--rule); background: var(--paper); border-radius: 999px; font: 600 12px/1 var(--f); color: var(--ink-2); transition: all .15s; }
.mark button:hover { border-color: var(--rule-strong); color: var(--ink); }
.mark [data-mark="sitzt"][aria-pressed="true"] { background: #dcfce7; border-color: #86efac; color: #15803d; }
.mark [data-mark="wackelt"][aria-pressed="true"] { background: #fef3c7; border-color: #fcd34d; color: #b45309; }
:root[data-theme="dark"] .mark [data-mark="sitzt"][aria-pressed="true"] { background: #0f2e1b; border-color: #166534; color: #86efac; }
:root[data-theme="dark"] .mark [data-mark="wackelt"][aria-pressed="true"] { background: #33240a; border-color: #92400e; color: #fcd34d; }
.material { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--ink-3); margin: 0; }
.material .i { width: 14px; height: 14px; margin-top: 3px; }

.free { margin-bottom: 52px; }
.free h3, .prose h3 { font-size: 18px; font-weight: 650; color: var(--ink); margin: 28px 0 10px; }
.prose h2 { font-size: 24px; font-weight: 700; color: var(--ink); margin: 36px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--rule); }
.prose h4, .free h4 { font-size: 16px; font-weight: 650; color: var(--ink); margin: 22px 0 8px; }
.free > ol > li, .free > ul > li { margin-bottom: 18px; }
.solution { margin-top: 8px; }
.solution summary { display: inline-flex; align-items: center; height: 28px; padding: 0 11px; border: 1px solid var(--rule); border-radius: 999px; font: 600 12px/1 var(--f); color: var(--primary); cursor: pointer; list-style: none; background: var(--paper); }
.solution summary::-webkit-details-marker { display: none; }
.solution summary:hover { border-color: var(--primary); }
.solution[open] summary { color: var(--ink-3); }
.solution p { margin: 10px 0 0; padding: 12px 14px; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 10px; color: var(--ink); animation: rise .3s var(--ease); }

.table-wrap { overflow-x: auto; margin: 16px 0 22px; border: 1px solid var(--rule); border-radius: var(--r-lg); }
table { border-collapse: collapse; width: 100%; font-size: 14px; font-variant-numeric: tabular-nums; }
th { text-align: left; font: 600 12px/1.3 var(--f); color: var(--ink-2); padding: 9px 12px; background: var(--paper-2); border-bottom: 1px solid var(--rule); }
td { padding: 9px 12px; border-top: 1px solid var(--rule); vertical-align: top; color: var(--ink); }
tr:first-child td { border-top: 0; }
blockquote { margin: 16px 0; padding: 10px 16px; border-left: 3px solid var(--c-mid); background: var(--paper-2); border-radius: 0 10px 10px 0; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 28px 0; }
a.xref { display: inline-flex; align-items: center; height: 19px; padding: 0 6px; border-radius: 6px; background: var(--c-soft); color: var(--c-text); font: 600 12px/1 var(--f); text-decoration: none; vertical-align: 1px; }
a.xref:hover { background: var(--c); color: var(--c-on); }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 36px; }
.pager a { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; text-decoration: none; border: 1px solid var(--rule); border-radius: var(--r-lg); color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.pager a:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.pager small { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; color: var(--ink-3); }
.pager small .i { width: 13px; height: 13px; }
.pager span { font: 600 15px/1.35 var(--f); }
.pager-next { grid-column: 2; text-align: right; align-items: flex-end; }

/* Inhaltsverzeichnis (wie „On this page“) */
.toc-in { position: sticky; top: 84px; max-height: calc(100vh - 110px); overflow-y: auto; }
.toc-title { display: flex; align-items: center; gap: 8px; font: 650 13.5px/1 var(--f); color: var(--ink); margin: 4px 0 12px; }
.toc-title .i { width: 15px; height: 15px; color: var(--ink-3); }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--rule); }
.toc li a { display: flex; gap: 8px; align-items: baseline; margin-left: -1px; padding: 6px 10px 6px 12px; border-left: 2px solid transparent; text-decoration: none; font: 400 13.5px/1.4 var(--f); color: var(--ink-3); transition: color .15s, border-color .15s; }
.toc li a:hover { color: var(--ink); }
.toc li a.is-here { color: var(--primary); border-left-color: var(--primary); font-weight: 500; }
.toc-k { flex: none; display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 5px; background: var(--paper-2); font: 600 11px/1 var(--f); color: var(--ink-2); }
.toc-k[data-state="sitzt"] { background: #dcfce7; color: #15803d; }
.toc-k[data-state="wackelt"] { background: #fef3c7; color: #b45309; }
.toc-k-x .i { width: 11px; height: 11px; }
.toc-progress { margin: 14px 0 0; padding: 10px 12px; border-radius: 10px; background: var(--paper-2); font-size: 12.5px; color: var(--ink-3); }

/* ---------------------------------------------------------------- Kursseite */
.course-wrap { max-width: 1240px; margin: 0 auto; padding: 24px clamp(16px, 2.5vw, 32px) 88px; display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.card-head { padding: 18px 20px 14px; border-bottom: 1px solid var(--rule); }
.card-head h2 { display: flex; align-items: center; gap: 9px; font-size: 17px; }
.card-head h2 .i { width: 17px; height: 17px; color: var(--c-text); }
.card-head p { margin: 4px 0 0; font-size: 13px; color: var(--ink-3); }
.rows { list-style: none; margin: 0; padding: 4px 0; }
.rows li > a, .rows li > div { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto auto 16px; gap: 12px; align-items: center; padding: 10px 20px; text-decoration: none; color: var(--ink); border-top: 1px solid var(--rule); }
.rows li:first-child > * { border-top: 0; }
.rows li > a:hover { background: var(--paper-2); }
.rows li > a .i { width: 15px; height: 15px; color: var(--ink-3); }
.row-nr { font: 600 13px/1 var(--f-mono); color: var(--c-text); }
.row-t { font: 500 14.5px/1.4 var(--f); }
.row-t small { display: block; font-size: 12px; color: var(--ink-3); font-weight: 400; }
.row-geplant .row-t, .row-optional .row-t { color: var(--ink-3); }
.row-keys { display: flex; gap: 3px; flex-wrap: wrap; justify-content: flex-end; max-width: 120px; }
.dotkey { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid color-mix(in srgb, var(--c) 45%, var(--rule)); }
.dotkey[data-state="sitzt"] { background: var(--c); border-color: var(--c); }
.dotkey[data-state="wackelt"] { background: #f59e0b; border-color: #f59e0b; }
.facts { margin: 0; padding: 6px 18px; }
.facts div { padding: 11px 0; border-top: 1px solid var(--rule); }
.facts div:first-child { border-top: 0; }
.facts dt { font: 600 11px/1.2 var(--f); letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 3px; }
.facts dd { margin: 0; font-size: 14px; color: var(--ink); }
.side-list { padding: 16px 18px 8px; margin-top: 16px; }
.side-list h2 { display: flex; align-items: center; gap: 10px; font-size: 15px; margin-bottom: 8px; }
.side-list ul { list-style: none; margin: 0; padding: 0; }
.side-list li a { display: flex; gap: 9px; align-items: flex-start; padding: 8px 0; border-top: 1px solid var(--rule); text-decoration: none; font: 500 13.5px/1.4 var(--f); color: var(--ink-2); }
.side-list li:first-child a { border-top: 0; }
.side-list li a:hover { color: var(--primary); }
.side-list li a .i { width: 14px; height: 14px; margin-top: 3px; color: #f59e0b; }

.mat-list h3 { font: 600 11px/1.2 var(--f); letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); margin: 14px 0 2px; }
.mat-list h3:first-of-type { margin-top: 4px; }
.mat-list li a { align-items: center; }
.mat-list li a span:first-of-type { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.mat-list li a .i { color: var(--c-text); margin-top: 0; }
.mat-list li:first-child a { border-top: 0; }
.erg-wrap { max-width: 1240px; margin: 0 auto; padding: 24px clamp(16px, 2.5vw, 32px) 88px; display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; align-items: start; }
.erg-wrap .side-list { margin-top: 0; }

.drill { max-width: 820px; margin: 0 auto; padding: 24px clamp(16px, 2.5vw, 32px) 88px; }
.seg { display: inline-flex; padding: 3px; margin-bottom: 16px; border-radius: 10px; background: var(--paper-2); border: 1px solid var(--rule); }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: inline-flex; align-items: center; height: 30px; padding: 0 13px; border-radius: 7px; font: 600 13px/1 var(--f); color: var(--ink-3); transition: all .15s; }
.seg input:checked + span { background: var(--paper); color: var(--ink); box-shadow: var(--shadow); }
.seg input:focus-visible + span { outline: 2px solid var(--primary); }
.drill-card { padding: 28px; min-height: 260px; border-top: 3px solid var(--c); }
.drill-card .ctx { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; color: var(--c-text); font-weight: 600; margin-bottom: 14px; }
.drill-card .q { font: 650 21px/1.4 var(--f); letter-spacing: -.015em; color: var(--ink); margin-bottom: 22px; }
.drill-card .a { padding: 12px 14px; margin-bottom: 18px; border-radius: 10px; background: #f0fdf4; border: 1px solid #bbf7d0; font-size: 15px; animation: rise .35s var(--ease); }
:root[data-theme="dark"] .drill-card .a { background: #0f2e1b; border-color: #14532d; }
.drill-card .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.drill-card .yn { height: 40px; padding: 0 16px; font-size: 14px; }
.drill-count { margin-top: 10px; font-size: 13px; color: var(--ink-3); }
.empty { color: var(--ink-2); }

/* ---------------------------------------------------------------- Werkzeuge (wie „Visualizers & Calcs“) */
.tools-wrap { max-width: 1400px; margin: 0 auto; padding: 24px clamp(16px, 2.5vw, 32px) 88px; display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 24px; align-items: start; }
.tools-side { position: sticky; top: 84px; padding: 12px; }
.tools-filter-row { position: relative; }
.filter-ic { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--ink-3); display: flex; }
.filter-ic .i { width: 14px; height: 14px; }
.tools-filter { width: 100%; height: 34px; padding: 0 10px 0 30px; background: var(--paper); border: 1px solid var(--rule); border-radius: 8px; font: 400 13.5px/1 var(--f); color: var(--ink); }
.tools-filter:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.tools-cats { list-style: none; padding: 0; margin: 10px 0 0; padding-top: 8px; border-top: 1px solid var(--rule); }
.tools-cats a { display: flex; gap: 9px; align-items: center; padding: 8px 6px; border-radius: 8px; text-decoration: none; font: 500 14px/1.2 var(--f); color: var(--ink); }
.tools-cats a:hover, .tools-cats a.is-on { background: var(--paper-2); }
.tools-cats a.is-on { box-shadow: inset 0 0 0 1px var(--rule-strong); }
.cat-n { font-size: 12px; color: var(--ink-3); width: 10px; }
.tools-cats small { margin-left: auto; font-size: 12px; color: var(--ink-3); }
.tools-cats a > .i:last-child { width: 13px; height: 13px; color: var(--ink-3); }
.tools-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; align-items: start; }
.tool { position: relative; background: var(--paper); border: 1px solid var(--rule); border-radius: 14px; box-shadow: var(--shadow-sm); transition: box-shadow .2s, border-color .2s; }
.tool::before { content: ""; position: absolute; inset: -1px -1px auto -1px; height: 3px; border-radius: 14px 14px 0 0; background: var(--c); }
.tool:hover { box-shadow: var(--shadow-lg); }
.tool[open] { grid-column: 1 / -1; border-color: color-mix(in srgb, var(--c) 35%, var(--rule)); }
.tool > summary { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 14px; padding: 18px 18px 0; cursor: pointer; list-style: none; }
.tool > summary::-webkit-details-marker { display: none; }
.tool > summary > .tile { grid-row: 1; }
.tool-txt b { display: block; font: 700 15.5px/1.3 var(--f); letter-spacing: -.012em; color: var(--ink); }
.tool-txt small { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 3px; font-size: 13.5px; line-height: 1.45; color: var(--ink-2); }
.tool[open] .tool-txt small { -webkit-line-clamp: unset; }
.tool-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 6px; margin-top: 14px; padding: 11px 0 13px; border-top: 1px solid var(--rule); }
.tool-foot > .i { margin-left: auto; width: 15px; height: 15px; color: var(--ink-3); transition: transform .2s var(--ease); }
.tool[open] .tool-foot > .i { transform: rotate(180deg); }
.tool-body { padding: 4px 22px 24px; animation: rise .35s var(--ease); }
.tool-grid { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 32px; align-items: start; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label, .field .lab { font: 500 13px/1.3 var(--f); color: var(--ink-2); }
.field input[type="number"], .field input[type="text"], .field select, .field textarea { width: 100%; min-height: 38px; padding: 8px 11px; font: 400 14.5px/1.3 var(--f); font-variant-numeric: tabular-nums; color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 8px; box-shadow: var(--shadow-sm); transition: border-color .15s, box-shadow .15s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.field textarea { min-height: 96px; resize: vertical; font-family: var(--f-mono); font-size: 13.5px; }
.field input[type="range"] { width: 100%; accent-color: var(--c); }
.field output { font: 600 13px/1 var(--f-mono); color: var(--c-text); margin-left: 4px; }
.result { font-size: 14.5px; color: var(--ink); }
.result > span:first-child { font: 500 13px/1.3 var(--f); color: var(--ink-3); }
.result .big { display: block; font: 750 40px/1 var(--f); letter-spacing: -.035em; font-variant-numeric: tabular-nums; color: var(--c-text); margin: 6px 0 10px; }
.why { color: var(--ink-3); font-size: 13.5px; line-height: 1.55; }
.result .why { color: var(--ink-2); }
.result td.t, .result th.t { text-align: center; font-family: var(--f-mono); font-size: 13px; }
.result td.T { color: #15803d; font-weight: 700; background: color-mix(in srgb, #22c55e 8%, transparent); }
.result td.F { color: #be123c; font-weight: 700; background: color-mix(in srgb, #f43f5e 7%, transparent); }
.err { color: #be123c; font-size: 14px; font-weight: 500; }
.plot { width: 100%; height: 260px; display: block; }
.legend-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.legend-chips button { height: 30px; padding: 0 12px; border: 1px solid var(--rule); background: var(--paper); border-radius: 999px; font: 500 13px/1 var(--f); transition: all .15s; }
.legend-chips button:hover { border-color: var(--rule-strong); }
.legend-chips button[aria-pressed="true"] { background: var(--c); border-color: var(--c); color: var(--c-on); }
.box2 { display: grid; grid-template-columns: auto 1fr 1fr 1fr; font-size: 14px; font-variant-numeric: tabular-nums; border: 1px solid var(--rule); border-radius: 10px; overflow: hidden; }
.box2 > * { padding: 9px 12px; border-bottom: 1px solid var(--rule); }
.box2 > :nth-last-child(-n+4) { border-bottom: 0; }
.box2 .h { font-weight: 600; color: var(--ink-2); font-size: 12px; background: var(--paper-2); }
.box2 .hit { background: var(--c-soft); font-weight: 700; color: var(--c-text); }

/* ---------------------------------------------------------------- Fuß, Suche */
.foot { border-top: 1px solid var(--rule); background: var(--paper-2); }
.foot-in { max-width: 1400px; margin: 0 auto; padding: 48px clamp(16px, 2.5vw, 32px) 56px; display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 32px; }
.foot-brand-col p { margin: 12px 0 0; font-size: 14px; color: var(--ink-3); max-width: 42ch; }
.foot h2 { font: 650 13.5px/1 var(--f); color: var(--ink); margin-bottom: 14px; letter-spacing: 0; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.foot ul a { text-decoration: none; font-size: 14px; color: var(--ink-3); }
.foot ul a:hover { color: var(--ink); }
.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 20; width: 42px; height: 42px; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--rule); border-radius: 50%; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .3s, transform .3s var(--ease); }
.to-top.is-on { opacity: 1; pointer-events: auto; transform: none; }
.to-top .i { width: 17px; height: 17px; }
.search { position: fixed; inset: 0; z-index: 60; background: rgb(10 10 20 / .35); backdrop-filter: blur(4px); display: grid; place-items: start center; padding: 12vh 16px 16px; }
.search-box { width: min(640px, 100%); background: var(--paper); border: 1px solid var(--rule); border-radius: 16px; overflow: hidden; box-shadow: 0 40px 80px -20px rgb(0 0 0 / .4); animation: pop .2s var(--ease); }
.search-field { display: flex; align-items: center; gap: 12px; padding: 0 16px; border-bottom: 1px solid var(--rule); }
.search-field .i { width: 18px; height: 18px; color: var(--ink-3); }
.search-field input { flex: 1; height: 56px; border: 0; background: none; font: 400 16px/1 var(--f); color: var(--ink); outline: none; }
.search-field input::-webkit-search-cancel-button { display: none; }
.search-res { list-style: none; margin: 0; padding: 8px; max-height: 58vh; overflow-y: auto; }
.search-res a { display: grid; grid-template-columns: 5.6rem minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 9px 12px; text-decoration: none; border-radius: 9px; }
.search-res a[aria-selected="true"], .search-res a:hover { background: var(--paper-2); }
.search-res .kind { display: inline-flex; align-items: center; gap: 6px; font: 600 11px/1 var(--f); color: var(--c-text); }
.search-res .kind::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c); flex: none; }
.search-res b { display: block; font: 600 14.5px/1.3 var(--f); }
.search-res small { display: block; font-size: 12.5px; color: var(--ink-3); }
.search-res mark { background: #fef08a; color: inherit; border-radius: 2px; }
:root[data-theme="dark"] .search-res mark { background: #713f12; }
.search-empty { padding: 18px; margin: 0; color: var(--ink-2); font-size: 14px; }

/* ---------------------------------------------------------------- Responsiv */
@media (max-width: 1100px) {
  .slide { grid-template-columns: 1fr; }
  .slide-art { min-height: 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .slide-body { padding: 24px; }
  .car-prev { left: 6px; } .car-next { right: 6px; }
  .car-btn { top: 140px; }
  .nut-grid { grid-template-columns: 1fr; }
  .nut-left { padding-right: 0; border-right: 0; }
}
@media (max-width: 960px) {
  .nav { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; align-items: stretch; margin: 0; padding: 8px 16px 14px; background: var(--paper); border-bottom: 1px solid var(--rule); box-shadow: var(--shadow-lg); }
  .nav.is-open { display: flex; }
  .nav-link { height: 42px; }
  .drop-panel { position: static; width: auto; margin: 4px 0 8px; box-shadow: none; }
  .menu-btn { display: grid; place-items: center; width: 36px; height: 36px; margin-left: auto; background: var(--paper); border: 1px solid var(--rule); border-radius: 9px; color: var(--ink); }
  .menu-btn .i { width: 18px; height: 18px; }
  .search-btn { margin-left: 0; min-width: 0; width: 36px; padding: 0; justify-content: center; }
  .search-btn span, .search-btn kbd { display: none; }
  .article-wrap, .course-wrap, .tools-wrap { grid-template-columns: 1fr; }
  .toc { order: -1; }
  .toc-in { position: static; max-height: none; padding: 14px; border: 1px solid var(--rule); border-radius: var(--r-lg); }
  .tools-side { position: static; }
  .tool-grid { grid-template-columns: 1fr; }
  .road { height: auto; margin: 16px 16px 0; display: grid; gap: 8px; padding-bottom: 16px; }
  .road::before, .road::after { display: none; }
  .stop { position: static; transform: none; display: flex; justify-content: flex-start; gap: 12px; padding: 8px 12px; border: 1px solid var(--rule); border-radius: 12px; background: var(--paper); }
  .stop-card { position: static; transform: none; border: 0; box-shadow: none; padding: 0; text-align: left; display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; min-width: 0; }
  .stop-card b { margin: 0; }
  .stop.is-low .stop-card { top: auto; }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .foot-brand-col { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .brand span { display: none; }
  .hero { margin-top: 12px; }
  .hero-in { padding: 32px 18px 4px; }
  .hero-eyebrow::before, .hero-eyebrow::after { width: 20px; }
  .hero-bar .hero-bar-last { display: none; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-right: -16px; padding-right: 16px; }
  .tabs button { flex: none; }
  .check, .nut { padding: 18px 16px; }
  .check-row { grid-template-columns: 22px minmax(0, 1fr); padding: 11px 12px; }
  .check-act { grid-column: 2; flex-wrap: wrap; }
  .nut-stats b { font-size: 14px; }
  .art-hero { padding: 22px 20px; gap: 16px; }
  .ring { width: 92px; height: 92px; }
  .ring-c b { font-size: 20px; }
  .ring-c span { font-size: 10.5px; }
  .goal ol { columns: 1; }
  .gloss dl { grid-template-columns: 1fr; }
  .gloss dd { border-top: 0; padding-top: 0; }
  .recall { grid-template-columns: 22px minmax(0, 1fr); }
  .mark { grid-column: 2; }
  .rows li > a, .rows li > div { grid-template-columns: 28px minmax(0, 1fr) auto 14px; padding: 10px 14px; }
  .row-keys { display: none; }
  .pager { grid-template-columns: 1fr; }
  .pager-next { grid-column: 1; }
  .tool-body { padding: 4px 16px 20px; }
  .drill-card { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  .mast, .foot, .toc, .to-top, .mark, .pager { display: none; }
  .article-wrap { display: block; }
}

/* ---------- Profile */
.who { padding: 22px 24px; display: grid; gap: 16px; }
.who-head h2 { margin: 0 0 4px; font-size: 22px; font-weight: 750; letter-spacing: -.025em; }
.who-head p:last-child { margin: 0; color: var(--ink-2); font-size: 14.5px; max-width: 62ch; }
.who-head .sec-label { color: var(--primary); }
.who-list { display: flex; flex-wrap: wrap; gap: 8px; }
.who-none { margin: 0; color: var(--ink-3); font-size: 14px; }
.who-p { display: inline-flex; align-items: center; gap: 9px; height: 40px; padding: 0 14px 0 5px; border: 1px solid var(--rule); border-radius: 999px; background: var(--paper); color: var(--ink); font: 600 14px/1 var(--f); box-shadow: var(--shadow-sm); transition: border-color .15s, background-color .15s; }
.who-p:hover { border-color: var(--rule-strong); }
.who-p[aria-pressed="true"] { border-color: var(--primary); background: var(--primary-soft); }
.who-av { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--paper-2); color: var(--ink-2); font: 700 13px/1 var(--f); }
.who-p[aria-pressed="true"] .who-av, .who-chip .who-av { background: var(--primary); color: #fff; }
.who-new { display: flex; flex-wrap: wrap; gap: 8px; }
.who-new input { flex: 0 1 260px; min-width: 0; height: 40px; padding: 0 12px; border: 1px solid var(--rule); border-radius: 9px; background: var(--paper); color: var(--ink); font: 400 14px/1 var(--f); }
.who-new input:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: transparent; }
.who-kurse { margin: 0; padding: 14px 0 0; border: 0; border-top: 1px solid var(--rule); display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.who-kurse legend { padding: 0; margin-bottom: 8px; font: 600 11.5px/1 var(--f); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); float: left; width: 100%; }
.who-kurse legend b { color: var(--ink); }
.who-kurse label { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--rule); border-radius: var(--r-lg); cursor: pointer; transition: border-color .15s, opacity .15s; }
.who-kurse label:has(input:not(:checked)) { opacity: .55; }
.who-kurse label:has(input:checked) { border-color: color-mix(in srgb, var(--c) 45%, var(--rule)); background: var(--c-soft); }
.who-kurse input { accent-color: var(--c); width: 16px; height: 16px; margin: 0; }
.who-kurse span { display: grid; min-width: 0; }
.who-kurse b { font-size: 14px; }
.who-kurse small { font-size: 12px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who-foot { margin: 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: 13.5px; }
.who-msg { color: #e11d48; }
.who-foot:not(:has(.who-msg:not(:empty))):not(:has([data-who-off]:not([hidden]))) { display: none; }
.who-chip { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 11px 0 3px; border: 1px solid var(--rule); border-radius: 999px; background: var(--paper); color: var(--ink); text-decoration: none; font: 600 13px/1 var(--f); box-shadow: var(--shadow-sm); white-space: nowrap; }
.who-chip:hover { border-color: var(--rule-strong); }
.who-chip b { max-width: 10ch; overflow: hidden; text-overflow: ellipsis; }
.mat-list li a.lite-link { border-top: 0; padding: 0 0 8px 23px; margin-top: -4px; color: var(--primary); font-size: 12.5px; }
.mat-list li a.lite-link .i { color: var(--primary); width: 12px; height: 12px; }
@media (max-width: 720px) { .who-chip b { display: none; } .who-chip { padding-right: 3px; } }