/* Portfolio: ruhig, großzügig, Tag- und Nachtmodus. Farben nur über die Variablen unten (Muster Vokabeltrainer).
   Der Modus kommt aus data-theme am <html> (theme.js); ohne JavaScript greift die Systemeinstellung. */

:root {
  color-scheme: light;
  --bg: #f7f6f3; --surface: #ffffff; --surface-2: #efede8; --ink: #1c1b19; --ink-2: #57544d; --ink-3: #8a877f;
  --line: #e3e0d9; --primary: #2d4a8a; --primary-ink: #ffffff; --accent: #b8742a;
  --a1: #4f6bff; --a2: #a64bd6; --a3: #ff9f43; --on-grad: #ffffff;
  --good: #1f7a45; --good-bg: #e6f3ea; --bad: #b3261e; --bad-bg: #fbe9e7;
  --shadow: 0 1px 2px rgba(28, 27, 25, .05), 0 8px 24px -16px rgba(28, 27, 25, .25);
  --radius: 16px; --radius-sm: 10px;
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0e1014; --surface: #15171c; --surface-2: #1d2026; --ink: #ecebe6; --ink-2: #b4b2ab; --ink-3: #807e78;
    --line: #2a2d34; --primary: #9fb6ff; --primary-ink: #0c1224; --accent: #e3a95f;
    --a1: #7b93ff; --a2: #c77dff; --a3: #ffb86b; --on-grad: #10122a;
    --good: #6fcf97; --good-bg: #12281c; --bad: #f19999; --bad-bg: #2d1618;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e1014; --surface: #15171c; --surface-2: #1d2026; --ink: #ecebe6; --ink-2: #b4b2ab; --ink-3: #807e78;
  --line: #2a2d34; --primary: #9fb6ff; --primary-ink: #0c1224; --accent: #e3a95f;
    --a1: #7b93ff; --a2: #c77dff; --a3: #ffb86b; --on-grad: #10122a;
  --good: #6fcf97; --good-bg: #12281c; --bad: #f19999; --bad-bg: #2d1618;
  --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1 !important; transform: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); min-height: 100vh; display: flex; flex-direction: column;
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; -webkit-font-smoothing: antialiased; }
main { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 5.75rem 1.25rem 3rem; }
::selection { background: color-mix(in srgb, var(--primary) 28%, transparent); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; font-weight: 600; }
h1 { font-family: var(--serif); font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.1rem; } h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); font-size: .9em; background: var(--surface-2); padding: .1em .35em; border-radius: 6px; }
.muted { color: var(--ink-2); } .small { font-size: .875rem; } .right { text-align: right; } .nowrap { white-space: nowrap; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: .5rem 1rem; border-radius: var(--radius-sm); z-index: 100; }
.skip:focus { left: 8px; }

/* Aurora, Drehwinkel und Bewegung. Alles ohne JavaScript, abgeschaltet bei "weniger Bewegung". */
@property --w { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes dreh { to { --w: 360deg; } }
@keyframes treiben { 0%, 100% { transform: translate3d(-3%, -2%, 0) scale(1); } 50% { transform: translate3d(4%, 3%, 0) scale(1.1); } }
@keyframes schimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
body::before { content: ""; position: fixed; inset: -10% -10% auto -10%; height: 85vh; z-index: -1; pointer-events: none; opacity: .8;
  background:
    radial-gradient(40% 55% at 16% 24%, color-mix(in srgb, var(--a1) 32%, transparent), transparent 70%),
    radial-gradient(36% 50% at 74% 16%, color-mix(in srgb, var(--a2) 26%, transparent), transparent 70%),
    radial-gradient(32% 44% at 52% 64%, color-mix(in srgb, var(--a3) 22%, transparent), transparent 70%);
  filter: blur(44px); animation: treiben 24s ease-in-out infinite;
  -webkit-mask-image: linear-gradient(#000 35%, transparent); mask-image: linear-gradient(#000 35%, transparent); }

/* Kopfzeile: schwebende Glas-Kapsel mit leuchtendem, kreisendem Rand, Monogramm, Lesefortschritt und Lichtfleck unter dem Mauszeiger */
.dock { position: fixed; top: .85rem; left: 0; right: 0; z-index: 20; display: flex; justify-content: center; padding: 0 .75rem; pointer-events: none; }
.dock-bar { --mx: 50%; --my: 50%; --p: 0; pointer-events: auto; position: relative; display: flex; align-items: center; gap: .9rem;
  width: min(980px, 100%); padding: .4rem .5rem .4rem .45rem; border-radius: 999px; overflow: hidden;
  background:
    radial-gradient(240px 130px at var(--mx) var(--my), color-mix(in srgb, var(--a1) 18%, transparent), transparent 70%),
    color-mix(in srgb, var(--surface) 64%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.6); backdrop-filter: blur(18px) saturate(1.6);
  box-shadow: 0 14px 44px -20px color-mix(in srgb, var(--a1) 70%, #000), inset 0 1px 0 color-mix(in srgb, #fff 35%, transparent);
  transition: width .5s cubic-bezier(.2, .8, .2, 1); }
.dock-bar::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: conic-gradient(from var(--w), var(--a1), var(--a2), var(--a3), var(--a1)); animation: dreh 10s linear infinite;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); }
.dock.klein .dock-bar { width: min(580px, 100%); }
.fortschritt { position: absolute; left: 26px; right: 26px; bottom: 0; height: 2px; border-radius: 2px; transform-origin: left center;
  transform: scaleX(var(--p)); background: linear-gradient(90deg, var(--a1), var(--a2), var(--a3)); }

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); font-family: var(--serif); font-weight: 600; font-size: 1.08rem; letter-spacing: .01em; }
.brand:hover { text-decoration: none; }
.mono { position: relative; width: 42px; height: 42px; flex: none; border-radius: 50%; display: grid; place-items: center;
  font: 700 .98rem/1 var(--serif); letter-spacing: .02em; }
.mono::before { content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from var(--w), var(--a1), var(--a2), var(--a3), var(--a1)); animation: dreh 7s linear infinite; }
.mono::after { content: ""; position: absolute; inset: 2.5px; border-radius: 50%; background: var(--bg); }
.mono span { position: relative; z-index: 1; color: transparent; -webkit-background-clip: text; background-clip: text;
  background-image: linear-gradient(135deg, var(--ink) 30%, var(--a1) 70%, var(--a2)); }
.brand-name { overflow: hidden; white-space: nowrap; max-width: 14rem; transition: max-width .5s cubic-bezier(.2, .8, .2, 1), opacity .3s ease; }
.dock.klein .brand-name { max-width: 0; opacity: 0; }

.nav { margin-left: auto; display: flex; gap: .1rem; }
.nav a { padding: .5rem .9rem; border-radius: 999px; color: var(--ink-2); font-size: .92rem; font-weight: 500; transition: color .2s, background .2s; }
.nav a:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 8%, transparent); text-decoration: none; }
.nav a.active, .nav a.aktiv { color: var(--on-grad); background: linear-gradient(120deg, var(--a1), var(--a2)); }
.theme-toggle { width: 40px; height: 40px; display: grid; place-items: center; cursor: pointer; border: 0; border-radius: 50%; flex: none; padding: 0;
  background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--ink-2); transition: background .2s, color .2s; }
.theme-toggle:hover { background: color-mix(in srgb, var(--ink) 14%, transparent); color: var(--ink); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.theme-toggle:hover svg { transform: rotate(35deg); }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
@media (max-width: 720px) {
  .dock-bar { gap: .3rem; }
  .brand-name { display: none; }
  .nav { overflow-x: auto; scrollbar-width: none; }
  .nav a { white-space: nowrap; padding: .45rem .5rem; font-size: .8rem; }
  .theme-toggle { width: 36px; height: 36px; }
  .dock.klein .dock-bar { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  body::before, .mono::before, .dock-bar::before, .portrait, .hero h1 { animation: none; }
  .dock-bar, .brand-name { transition: none; }
}

/* Fußzeile */
.footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer .inner { max-width: 1120px; margin: 0 auto; padding: 1.25rem; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; font-size: .875rem; }

/* Meldungen */
.alert { padding: .75rem 1rem; border-radius: var(--radius-sm); margin: 1rem 0; }
.alert.ok { background: var(--good-bg); color: var(--good); }
.alert.err { background: var(--bad-bg); color: var(--bad); }

/* Bühne */
.hero { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; padding: 2.5rem 0 2.5rem; }
.hero h1 { background-image: linear-gradient(100deg, var(--ink) 0%, var(--ink) 32%, var(--a1) 52%, var(--a2) 68%, var(--ink) 88%); background-size: 230% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; animation: schimmer 10s ease-in-out infinite; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .75rem; }
.claim { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--ink-2); max-width: 44ch; }
.cta { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.25rem; }
.portrait { margin: 0; padding: 5px; border-radius: 50%; line-height: 0; background: conic-gradient(from var(--w), var(--a1), var(--a2), var(--a3), var(--a1));
  animation: dreh 9s linear infinite; box-shadow: 0 24px 56px -26px color-mix(in srgb, var(--a2) 75%, transparent); }
.portrait img { width: 260px; height: 260px; border-radius: 50%; object-fit: cover; display: block; border: 5px solid var(--bg); background: var(--surface-2); }
.portrait.klein img { width: 120px; height: 120px; border-width: 4px; }
@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; padding: 1.25rem 0 1.5rem; justify-items: start; }
  .portrait { order: -1; } .portrait img { width: 160px; height: 160px; }
}

/* Knöpfe */
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .6rem 1.1rem; border-radius: 999px; border: 1px solid var(--primary);
  background: var(--primary); color: var(--primary-ink); font: inherit; font-weight: 600; cursor: pointer; line-height: 1.2; }
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.secondary:hover { background: var(--surface-2); }
.btn.small { padding: .35rem .8rem; font-size: .875rem; }
.inline { display: inline; }

/* Kennzahlen */
.kennzahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .75rem; margin: 1rem 0 2rem; }
.kachel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; box-shadow: var(--shadow); }
.kachel strong { display: block; font-family: var(--serif); font-size: 1.7rem; letter-spacing: -.02em; color: var(--primary); }
.kachel span { color: var(--ink-2); font-size: .875rem; }

/* Abschnitte */
.abschnitt { padding: 2.5rem 0 1rem; }
.abschnitt.schmal { max-width: 640px; }
.abschnitt-kopf { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.zwei-spalten { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: start; }
@media (max-width: 860px) { .zwei-spalten { grid-template-columns: 1fr; } }
.prosa { max-width: 62ch; }
.prosa.klein { font-size: .95rem; }
.prosa h3 { margin-top: 1.4em; } .prosa h4 { margin-top: 1.2em; color: var(--ink-2); }
.prosa ul, .prosa ol { padding-left: 1.3rem; margin: 0 0 1em; } .prosa li { margin: .25em 0; }
.raster { display: grid; gap: 1rem; }
.raster.drei { grid-template-columns: repeat(3, 1fr); }
.raster.zwei { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .raster.drei { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .raster.drei, .raster.zwei { grid-template-columns: 1fr; } }
.feld { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.feld h3 { font-size: 1rem; color: var(--primary); }
.feld ul { margin: 0; padding-left: 1.1rem; color: var(--ink-2); } .feld li { margin: .2em 0; }
.kompakt .feld { padding: .9rem 1rem; font-size: .92rem; }
.liste { padding-left: 1.2rem; }

/* Arbeitsprinzipien */
.prinzipien-liste { padding-left: 1.3rem; margin: 0; }
.prinzipien-liste li { margin: 0 0 .8rem; color: var(--ink-2); }
.prinzipien-liste strong { color: var(--ink); }

/* Filter und Karten */
.filter { display: flex; gap: .4rem; flex-wrap: wrap; margin: .5rem 0 1.25rem; }
.tags { list-style: none; padding: 0; margin: .5rem 0 0; display: flex; gap: .35rem; flex-wrap: wrap; }
.tag { display: inline-block; padding: .2rem .65rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink-2); font: inherit; font-size: .8rem; cursor: pointer; line-height: 1.4; }
.tag:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.tag.aktiv { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.karte { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: .35rem; transition: transform .2s ease, border-color .2s ease; }
.karte:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--primary) 50%, var(--line)); }
.karte h3 { font-size: 1.15rem; margin: .2rem 0 .3rem; }
.karte h3 a { color: var(--ink); } .karte h3 a:hover { color: var(--primary); }
.karte p { color: var(--ink-2); margin: 0; flex: 1; }
.karte-kopf { display: flex; justify-content: space-between; align-items: center; gap: .5rem; font-size: .8rem; }
.typ { font-weight: 600; letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; padding: .15rem .5rem; border-radius: 6px; }
.typ.projekt { background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary); }
.typ.baustein { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.zeit { color: var(--ink-3); }
.mehr { margin-top: .5rem; font-weight: 600; font-size: .9rem; }
.feed-ende { display: flex; justify-content: center; padding: 1.5rem 0; min-height: 60px; }
#feed[aria-busy="true"] { opacity: .7; }

/* Einblenden beim Scrollen */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s ease; }
.js .reveal.sichtbar { opacity: 1; transform: none; }

/* Zeitstrahl */
.zeitstrahl { list-style: none; padding: 0; margin: 0; }
.zeitstrahl > li { padding: 1rem 0; border-top: 1px solid var(--line); }
.zeitstrahl > li:first-child { border-top: 0; }
.zeitstrahl > li > .zeit { color: var(--ink-3); font-variant-numeric: tabular-nums; padding-top: .2rem; }
.zeitstrahl h3 { margin-bottom: .1rem; } .zeitstrahl p { margin-bottom: .4rem; }

/* Detailseite */
.detail { padding: 2.5rem 0 1rem; max-width: 760px; }
.detail h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); }

/* Lebenslauf */
.cv { max-width: 860px; margin: 0 auto; padding: 2.5rem 0 1rem; }
.cv-kopf { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: center; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.cv-kopf h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: .2rem; }
.cv-teil { padding: 1.75rem 0 .5rem; }
@media (max-width: 600px) { .cv-kopf { grid-template-columns: 1fr; } }

/* Formulare und Tabellen (Pflege) */
.formular { display: flex; flex-direction: column; gap: .9rem; }
.formular label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; color: var(--ink-2); }
.formular label.check { flex-direction: row; align-items: center; gap: .5rem; }
.formular input, .formular textarea, .formular select { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: .55rem .7rem; width: 100%; }
.formular textarea { resize: vertical; font-family: var(--mono); font-size: .9rem; line-height: 1.5; }
.formular input[type="file"] { padding: .4rem; }
.formular .reihe { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .75rem; }
.tabelle { width: 100%; border-collapse: collapse; font-size: .92rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tabelle th, .tabelle td { text-align: left; padding: .55rem .75rem; border-top: 1px solid var(--line); vertical-align: top; }
.tabelle th { background: var(--surface-2); color: var(--ink-2); font-weight: 600; border-top: 0; }
.tabelle tr.gedimmt td { color: var(--ink-3); }
.tabelle td form { display: inline; }
@media (max-width: 720px) { .tabelle th:nth-child(4), .tabelle td:nth-child(4), .tabelle th:nth-child(5), .tabelle td:nth-child(5) { display: none; } }

/* Druck (Lebenslauf) */
.nur-bildschirm { }
@media print {
  .dock, .footer, .nur-bildschirm, .theme-toggle, .alert { display: none !important; }
  body::before { display: none; }
  main { padding-top: 0; }
  .hero h1 { background: none; color: #000; animation: none; }
  .portrait { background: none; animation: none; box-shadow: none; padding: 0; }
  body { background: #fff; color: #000; font-size: 11pt; }
  main { padding: 0; max-width: none; }
  .cv { padding: 0; }
  .portrait img { border: 0; box-shadow: none; }
  a { color: inherit; }
  .feld { box-shadow: none; border-color: #ccc; break-inside: avoid; }
  .zeitstrahl > li { break-inside: avoid; }
}