:root {
  --bg: #f6f5fb;
  --flaeche: #ffffff;
  --flaeche-2: #f1effa;
  --rand: #e4e1f0;
  --text: #1c1b29;
  --text-2: #5d5a73;
  --akzent: #6d4ae6;
  --akzent-hell: #ece7ff;
  --akzent-text: #ffffff;
  --gut: #15803d;
  --gut-hell: #dcfce7;
  --warn: #b45309;
  --warn-hell: #fef3c7;
  --fehler: #b91c1c;
  --fehler-hell: #fee2e2;
  --info: #1d4ed8;
  --info-hell: #dbeafe;
  --schatten: 0 1px 2px rgba(20, 16, 50, .06), 0 4px 16px rgba(20, 16, 50, .05);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12111a; --flaeche: #1b1a26; --flaeche-2: #242233; --rand: #312e44;
    --text: #ecebf5; --text-2: #a7a3bf; --akzent: #9b82ff; --akzent-hell: #2c2552; --akzent-text: #120f24;
    --gut: #4ade80; --gut-hell: #173524; --warn: #fbbf24; --warn-hell: #3a2d0f;
    --fehler: #f87171; --fehler-hell: #3d1717; --info: #7aa7ff; --info-hell: #172646;
    --schatten: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #12111a; --flaeche: #1b1a26; --flaeche-2: #242233; --rand: #312e44;
  --text: #ecebf5; --text-2: #a7a3bf; --akzent: #9b82ff; --akzent-hell: #2c2552; --akzent-text: #120f24;
  --gut: #4ade80; --gut-hell: #173524; --warn: #fbbf24; --warn-hell: #3a2d0f;
  --fehler: #f87171; --fehler-hell: #3d1717; --info: #7aa7ff; --info-hell: #172646;
  --schatten: 0 1px 2px rgba(0,0,0,.4); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--akzent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 26px; line-height: 1.2; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
p { margin: 0 0 10px; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--akzent); outline-offset: 2px; border-radius: 6px; }
.svg { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Demo-Leiste */
.demo { background: #1c1b29; color: #d9d6ea; font-size: 13px; padding: 6px 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.demo b { color: #fff; }
.demo button { background: #34314a; border: 0; color: #fff; padding: 3px 10px; border-radius: 999px; cursor: pointer; font-size: 12.5px; }
.demo button[aria-pressed="true"] { background: var(--akzent); color: #fff; }
.demo .rechts { margin-left: auto; display: flex; gap: 6px; }

/* Grundgerüst */
.app { display: grid; grid-template-columns: 248px 1fr; min-height: calc(100vh - 34px); }
.seitenleiste { background: var(--flaeche); border-right: 1px solid var(--rand); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow: auto; }
.marke { display: flex; align-items: center; gap: 10px; padding: 4px 10px 20px; font-weight: 700; font-size: 17px; }
.marke .logo { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, #7c5cff, #c26bff); display: grid; place-items: center; color: #fff; font-weight: 800; }
.marke small { display: block; font-weight: 500; font-size: 12px; color: var(--text-2); }
.nav a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--text-2); font-weight: 550; margin-bottom: 2px; }
.nav a:hover { background: var(--flaeche-2); text-decoration: none; color: var(--text); }
.nav a[aria-current="page"] { background: var(--akzent-hell); color: var(--akzent); }
.nav .zahl { margin-left: auto; background: var(--akzent); color: var(--akzent-text); font-size: 11px; font-weight: 700; border-radius: 999px; padding: 1px 7px; }
.rolle-hinweis { margin: 18px 10px 0; font-size: 12px; color: var(--text-2); }

.haupt { min-width: 0; }
.kopf { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); display: flex; align-items: center; gap: 12px; padding: 12px 28px; border-bottom: 1px solid var(--rand); }
.suche { flex: 1; max-width: 460px; position: relative; }
.suche input { width: 100%; padding: 9px 12px 9px 38px; border-radius: 999px; border: 1px solid var(--rand); background: var(--flaeche); }
.suche .svg { position: absolute; left: 12px; top: 10px; width: 18px; height: 18px; color: var(--text-2); }
.kopf .rechts { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.rund { position: relative; width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--rand); background: var(--flaeche); display: grid; place-items: center; cursor: pointer; color: var(--text); }
.rund .punkt { position: absolute; top: -2px; right: -2px; background: var(--fehler); color: #fff; font-size: 11px; font-weight: 700; min-width: 19px; height: 19px; border-radius: 999px; display: grid; place-items: center; padding: 0 5px; border: 2px solid var(--bg); }
.avatar { width: 40px; height: 40px; border-radius: 999px; background: var(--akzent-hell); color: var(--akzent); font-weight: 700; display: grid; place-items: center; border: 0; cursor: pointer; font-size: 14px; }
.inhalt { padding: 28px; max-width: 1180px; }
.unterzeile { color: var(--text-2); margin-bottom: 22px; }

/* Bausteine */
.karte { background: var(--flaeche); border: 1px solid var(--rand); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--schatten); }
.karte + .karte { margin-top: 16px; }
.raster { display: grid; gap: 16px; }
.raster-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.raster-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.zeile { display: flex; align-items: center; gap: 10px; }
.zeile.oben { align-items: flex-start; }
.dazwischen { justify-content: space-between; }
.leise { color: var(--text-2); }
.klein { font-size: 13px; }
.fett { font-weight: 650; }
.abstand { margin-top: 16px; }
.liste { list-style: none; margin: 0; padding: 0; }
.liste > li { padding: 12px 0; border-top: 1px solid var(--rand); }
.liste > li:first-child { border-top: 0; padding-top: 2px; }
.liste > li:last-child { padding-bottom: 0; }
.leer { text-align: center; color: var(--text-2); padding: 22px 10px; }

.marke-klein { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 650; padding: 2px 9px; border-radius: 999px; background: var(--flaeche-2); color: var(--text-2); white-space: nowrap; }
.marke-klein.umbruch { white-space: normal; border-radius: 8px; padding: 4px 9px; }
.m-gut { background: var(--gut-hell); color: var(--gut); }
.m-warn { background: var(--warn-hell); color: var(--warn); }
.m-fehler { background: var(--fehler-hell); color: var(--fehler); }
.m-info { background: var(--info-hell); color: var(--info); }
.m-akzent { background: var(--akzent-hell); color: var(--akzent); }

.knopf { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--rand); background: var(--flaeche); cursor: pointer; font-weight: 600; text-decoration: none !important; color: var(--text); }
.knopf:hover { background: var(--flaeche-2); }
.knopf.primaer { background: var(--akzent); border-color: var(--akzent); color: var(--akzent-text); }
.knopf.primaer:hover { filter: brightness(1.06); }
.knopf.klein { padding: 5px 11px; font-size: 13px; border-radius: 8px; }
.knopf:disabled { opacity: .5; cursor: not-allowed; }
.knopf.gefahr { color: var(--fehler); }

.hinweis { border-radius: 12px; padding: 12px 14px; background: var(--info-hell); color: var(--text); display: flex; gap: 10px; align-items: flex-start; }
.hinweis.warn { background: var(--warn-hell); }
.hinweis.fehler { background: var(--fehler-hell); }
.hinweis.gut { background: var(--gut-hell); }
.hinweis .svg { margin-top: 2px; }

/* Übersicht */
.gross-zahl { font-size: 30px; font-weight: 750; letter-spacing: -.02em; line-height: 1.1; }
.termin-gross { display: flex; gap: 16px; align-items: stretch; }
.datum-block { background: var(--akzent-hell); color: var(--akzent); border-radius: 12px; padding: 10px 14px; text-align: center; min-width: 74px; }
.datum-block b { display: block; font-size: 24px; line-height: 1.1; }
.datum-block span { font-size: 12px; font-weight: 650; text-transform: uppercase; }
.frist { display: flex; gap: 12px; align-items: center; }
.uhr { min-width: 76px; text-align: center; border-radius: 10px; padding: 6px 8px; font-weight: 700; font-size: 13px; }

/* Stundenplan */
.umschalter { display: inline-flex; background: var(--flaeche-2); border-radius: 10px; padding: 3px; }
.umschalter button { border: 0; background: none; padding: 6px 14px; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--text-2); }
.umschalter button[aria-pressed="true"] { background: var(--flaeche); color: var(--text); box-shadow: var(--schatten); }
.woche { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.tag { background: var(--flaeche); border: 1px solid var(--rand); border-radius: 12px; padding: 10px; min-height: 180px; }
.tag.heute { border-color: var(--akzent); box-shadow: 0 0 0 1px var(--akzent); }
.tag-kopf { font-size: 13px; font-weight: 700; margin-bottom: 8px; color: var(--text-2); }
.tag.heute .tag-kopf { color: var(--akzent); }
.ereignis { display: block; border-radius: 9px; padding: 8px 9px; margin-bottom: 7px; font-size: 13px; background: var(--akzent-hell); color: var(--text); border-left: 4px solid var(--akzent); text-decoration: none !important; }
.ereignis b { display: block; overflow-wrap: anywhere; hyphens: auto; }
.ereignis.verlegt { background: var(--warn-hell); border-left-color: var(--warn); }
.ereignis.ausgefallen { background: var(--fehler-hell); border-left-color: var(--fehler); }
.ereignis.ausgefallen b { text-decoration: line-through; }
.ereignis.fristtermin { background: var(--flaeche-2); border-left-color: var(--text-2); border-left-style: dashed; }
.ereignis.klausur { background: var(--info-hell); border-left-color: var(--info); }
.ereignis.frei { background: var(--gut-hell); border-left-color: var(--gut); }

/* Module */
.modul-karte { display: block; color: var(--text); text-decoration: none !important; transition: transform .12s, box-shadow .12s; }
.modul-karte:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(20,16,50,.1); }
.kuerzel { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 13px; color: #fff; flex: none; }
.reiter { display: flex; gap: 4px; border-bottom: 1px solid var(--rand); margin: 18px 0 20px; overflow-x: auto; scrollbar-width: none; }
.reiter a { padding: 10px 14px; color: var(--text-2); font-weight: 600; border-bottom: 2px solid transparent; white-space: nowrap; text-decoration: none !important; }
.reiter a[aria-current="page"] { color: var(--akzent); border-bottom-color: var(--akzent); }

/* Upload */
.ablage { display: block; border: 2px dashed var(--rand); border-radius: 14px; padding: 26px 20px; text-align: center; cursor: pointer; background: var(--flaeche-2); transition: border-color .15s, background .15s; position: relative; }
.ablage:hover, .ablage.drueber { border-color: var(--akzent); background: var(--akzent-hell); }
.ablage:focus-within { outline: 3px solid var(--akzent); outline-offset: 2px; }
.ablage.fehlt { border-color: var(--fehler); background: var(--fehler-hell); }
.ablage.gewaehlt { border-style: solid; border-color: var(--gut); background: var(--gut-hell); }
/* Datei-Eingabe unsichtbar, aber per Tastatur erreichbar */
.ablage input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.ablage-symbol { width: 48px; height: 48px; border-radius: 999px; display: inline-grid; place-items: center; background: var(--akzent-hell); color: var(--akzent); }
.ablage-symbol .svg { width: 24px; height: 24px; }
.ablage-knopf { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; padding: 7px 14px; border-radius: 10px; background: var(--akzent); color: var(--akzent-text); font-weight: 600; font-size: 14px; }
.fortschritt { height: 8px; background: var(--flaeche-2); border-radius: 999px; overflow: hidden; }
.fortschritt > i { display: block; height: 100%; background: var(--akzent); border-radius: 999px; transition: width .2s; }
.pruefsumme { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; word-break: break-all; color: var(--text-2); }
.bestaetigung { border: 1px solid var(--gut); background: var(--gut-hell); border-radius: 14px; padding: 16px 18px; }

/* Tabellen */
.tabelle-huelle { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--rand); vertical-align: middle; font-size: 14px; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-2); font-weight: 650; }
tr:last-child td { border-bottom: 0; }
.note { font-weight: 750; font-size: 16px; }

/* Formulare */
.feld { display: block; margin-bottom: 14px; }
.feld > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.feld input:not([type="checkbox"]), .feld select, .feld textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--rand); border-radius: 10px; background: var(--flaeche); }
.feld textarea { min-height: 96px; resize: vertical; }
.haken { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.haken input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--akzent); }
.matrix td, .matrix th { text-align: center; }
.matrix td:first-child, .matrix th:first-child { text-align: left; }
.matrix input { width: 18px; height: 18px; accent-color: var(--akzent); }

/* Fortschrittsring ECTS */
.balken { height: 12px; background: var(--flaeche-2); border-radius: 999px; overflow: hidden; }
.balken > i { display: block; height: 100%; background: linear-gradient(90deg, #7c5cff, #c26bff); }

/* Mitteilungen */
.panel { position: absolute; right: 28px; top: 62px; width: min(420px, calc(100vw - 32px)); background: var(--flaeche); border: 1px solid var(--rand); border-radius: 16px; box-shadow: 0 12px 40px rgba(20,16,50,.18); z-index: 40; max-height: 70vh; overflow: auto; }
.panel-kopf { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px 8px; }
.mitteilung { display: flex; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--rand); cursor: pointer; color: var(--text); text-decoration: none !important; }
.mitteilung:hover { background: var(--flaeche-2); }
.mitteilung.neu { background: color-mix(in srgb, var(--akzent-hell) 55%, transparent); }
.mitteilung .symbol { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.filter { display: flex; gap: 6px; padding: 0 16px 10px; flex-wrap: wrap; }
.filter button { border: 1px solid var(--rand); background: none; border-radius: 999px; padding: 3px 11px; font-size: 13px; cursor: pointer; }
.filter button[aria-pressed="true"] { background: var(--akzent); color: var(--akzent-text); border-color: var(--akzent); }

/* Dialog */
dialog { border: 0; border-radius: 18px; padding: 0; width: min(560px, calc(100vw - 32px)); background: var(--flaeche); color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(15, 12, 35, .45); }
.dialog-inhalt { padding: 22px 24px; }
.dialog-fuss { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 24px; border-top: 1px solid var(--rand); }

/* Meldungen unten */
.toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 100; display: grid; gap: 8px; width: min(520px, calc(100vw - 32px)); }
.toast { background: #1c1b29; color: #fff; padding: 12px 16px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.25); font-size: 14px; animation: rein .2s ease-out; }
.toast small { display: block; color: #bdb8d8; margin-top: 2px; }
@keyframes rein { from { transform: translateY(10px); opacity: 0; } }

/* Lageplan */
.lageplan { width: 100%; height: auto; display: block; }
.lageplan text { font-size: 12px; font-weight: 600; }

/* Login */
.login { min-height: calc(100vh - 34px); display: grid; place-items: center; padding: 24px 16px; background: radial-gradient(1200px 600px at 10% -10%, var(--akzent-hell), transparent), var(--bg); }
.login-karte { width: min(760px, 100%); }
.person { display: flex; gap: 14px; align-items: center; text-align: left; width: 100%; padding: 14px; border-radius: 14px; border: 1px solid var(--rand); background: var(--flaeche); cursor: pointer; }
.person:hover { border-color: var(--akzent); background: var(--akzent-hell); }

.kopf-marke { display: none; }
/* Unterleiste mobil */
.unterleiste { display: none; }
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .seitenleiste { display: none; }
  .kopf { padding: 10px 16px; }
  .inhalt { padding: 18px 16px 96px; }
  .raster-2, .raster-3 { grid-template-columns: minmax(0, 1fr); }
  .woche { grid-template-columns: 1fr; }
  .tag { min-height: 0; }
  .tag.leer-tag { display: none; }
  h1 { font-size: 22px; }
  .panel { right: 12px; }
  .unterleiste { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; background: var(--flaeche); border-top: 1px solid var(--rand); padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); overflow-x: auto; }
  .unterleiste a { flex: 1; min-width: 64px; display: grid; justify-items: center; gap: 2px; font-size: 11px; font-weight: 600; color: var(--text-2); padding: 4px 2px; text-decoration: none !important; }
  .unterleiste a[aria-current="page"] { color: var(--akzent); }
  .suche { display: none; }
  .kopf-marke { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text); text-decoration: none !important; }
  .kopf-marke .logo { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, #7c5cff, #c26bff); display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 800; }
  .demo { font-size: 12px; }
}

/* Kleinteile */
.klein-svg { width: 15px; height: 15px; vertical-align: -3px; }
.fehlertext { color: var(--fehler); }
details > summary { list-style: none; display: flex; align-items: center; gap: 8px; }
details > summary::-webkit-details-marker { display: none; }

/* Hilfe-Assistent */
.assistent-knopf { position: fixed; right: 24px; bottom: 24px; z-index: 50; display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 999px; border: 0; cursor: pointer; background: var(--akzent); color: var(--akzent-text); font-weight: 700; box-shadow: 0 8px 24px rgba(80, 50, 200, .35); }
.assistent-knopf:hover { filter: brightness(1.06); }
.assistent { position: fixed; right: 24px; bottom: 24px; z-index: 60; width: min(420px, calc(100vw - 32px)); height: min(640px, calc(100vh - 80px)); background: var(--flaeche); border: 1px solid var(--rand); border-radius: 20px; box-shadow: 0 20px 60px rgba(20, 16, 50, .25); display: flex; flex-direction: column; overflow: hidden; }
.assistent-kopf { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px 12px 18px; border-bottom: 1px solid var(--rand); }
.assistent-kopf .svg { color: var(--akzent); }
.assistent-verlauf { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.blase { max-width: 88%; padding: 10px 13px; border-radius: 16px; font-size: 14px; line-height: 1.45; }
.blase.bot { background: var(--flaeche-2); border-bottom-left-radius: 5px; align-self: flex-start; }
.blase.ich { background: var(--akzent); color: var(--akzent-text); border-bottom-right-radius: 5px; align-self: flex-end; }
.blase ul { margin: 6px 0 0; padding-left: 18px; }
.blase li { margin: 3px 0; }
.blase blockquote { margin: 6px 0 0; padding: 2px 0 2px 10px; border-left: 3px solid var(--akzent); }
.quellen { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--rand); font-size: 12.5px; }
.quellen a { display: inline-flex; align-items: center; gap: 5px; }
.quellen .svg { width: 14px; height: 14px; }
.vorschlaege { display: flex; flex-wrap: wrap; gap: 6px; }
.vorschlaege button { border: 1px solid var(--rand); background: var(--flaeche); border-radius: 999px; padding: 6px 11px; font-size: 13px; cursor: pointer; text-align: left; }
.vorschlaege button:hover { border-color: var(--akzent); color: var(--akzent); }
.assistent-eingabe { display: flex; gap: 8px; padding: 12px 14px 4px; border-top: 1px solid var(--rand); }
.assistent-eingabe input { flex: 1; min-width: 0; padding: 10px 12px; border: 1px solid var(--rand); border-radius: 12px; background: var(--flaeche); }
.assistent-eingabe .knopf { padding: 9px 12px; }
.assistent-hinweis { font-size: 11.5px; color: var(--text-2); text-align: center; margin: 4px 14px 10px; }
@media (max-width: 860px) {
  .assistent-knopf { right: 16px; bottom: calc(76px + env(safe-area-inset-bottom)); padding: 11px 15px; }
  .assistent { right: 0; bottom: 0; width: 100vw; height: 100dvh; border-radius: 0; border: 0; }
}
.raster > .karte + .karte { margin-top: 0; }
.liste .fett, .liste b { overflow-wrap: anywhere; hyphens: auto; }

/* Videokonferenz */
.konferenz-huelle { background: #111; border-radius: 16px; overflow: hidden; height: min(72vh, 680px); }
.konferenz { width: 100%; height: 100%; }
.konferenz .leer { color: #bbb; padding-top: 30vh; }
@media (max-width: 860px) { .konferenz-huelle { height: 70vh; border-radius: 12px; } }

/* Personalisierbare Übersicht */
.kacheln { align-items: start; }
.kachel.breit { grid-column: 1 / -1; }
.kachel.bearbeiten { outline: 2px dashed var(--akzent); outline-offset: -2px; cursor: grab; }
.kachel.zieht { opacity: .45; }
.kachel.ziel { box-shadow: 0 0 0 3px var(--akzent); }
.kachel-leiste { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: -6px -8px 12px; padding: 6px 8px; background: var(--akzent-hell); border-radius: 10px; }
.kachel-leiste .griff { font-size: 18px; color: var(--akzent); cursor: grab; }
.rund.mini { width: 30px; height: 30px; }
.rund.mini:disabled { opacity: .35; cursor: default; }
.svg.hoch { transform: rotate(90deg); }
.svg.runter { transform: rotate(90deg); }
.schnell { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.schnell-link { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 8px; border-radius: 12px; border: 1px solid var(--rand); background: var(--flaeche-2); color: var(--text); font-size: 13px; font-weight: 600; text-align: center; cursor: pointer; text-decoration: none !important; }
.schnell-link:hover { border-color: var(--akzent); color: var(--akzent); }
.schnell-link .svg { color: var(--akzent); }
.kennzahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.kennzahl { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 12px; background: var(--flaeche-2); color: var(--text); text-decoration: none !important; }
.kennzahl:hover { outline: 2px solid var(--akzent); }

/* Monatsansicht */
.monat { background: var(--flaeche); border: 1px solid var(--rand); border-radius: var(--radius); overflow: hidden; }
.monat-kopf, .monat-raster { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.monat-kopf span { padding: 8px; font-size: 12px; font-weight: 700; color: var(--text-2); text-align: center; border-bottom: 1px solid var(--rand); }
.monat-tag { min-height: 104px; padding: 6px; border-right: 1px solid var(--rand); border-bottom: 1px solid var(--rand); color: var(--text); text-decoration: none !important; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.monat-tag:nth-child(7n) { border-right: 0; }
.monat-tag:hover { background: var(--flaeche-2); }
.monat-tag.aussen { opacity: .4; }
.monat-tag.wochenende { background: color-mix(in srgb, var(--flaeche-2) 55%, transparent); }
.monat-tag.frei { background: color-mix(in srgb, var(--gut-hell) 60%, transparent); }
.monat-tag.gewaehlt { box-shadow: inset 0 0 0 2px var(--akzent); }
.monat-zahl { font-size: 13px; font-weight: 700; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 999px; }
.monat-tag.heute .monat-zahl { background: var(--akzent); color: var(--akzent-text); }
.monat-frei { font-size: 11px; color: var(--gut); font-weight: 600; }
.monat-chips { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.monat-chip { font-size: 11px; line-height: 1.3; padding: 1px 5px; border-radius: 5px; background: var(--akzent-hell); border-left: 3px solid var(--akzent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.monat-chip.verlegt { background: var(--warn-hell); border-left-color: var(--warn); }
.monat-chip.ausgefallen { background: var(--fehler-hell); border-left-color: var(--fehler); text-decoration: line-through; }
.monat-chip.klausur { background: var(--info-hell); border-left-color: var(--info); }
.monat-chip.fristtermin { background: var(--flaeche-2); border-left: 3px dashed var(--text-2); }
.monat-chip.frei { background: var(--gut-hell); border-left-color: var(--gut); }
.monat-mehr { font-size: 11px; color: var(--text-2); font-weight: 600; }
.monat-punkte { display: none; gap: 3px; flex-wrap: wrap; }
.monat-punkte i { width: 6px; height: 6px; border-radius: 999px; background: var(--akzent); }
.monat-punkte i.verlegt { background: var(--warn); } .monat-punkte i.ausgefallen { background: var(--fehler); } .monat-punkte i.klausur { background: var(--info); } .monat-punkte i.fristtermin { background: var(--text-2); } .monat-punkte i.frei { background: var(--gut); }
@media (max-width: 860px) {
  .monat-tag { min-height: 54px; padding: 4px; align-items: center; }
  .monat-chips, .monat-frei { display: none; }
  .monat-punkte { display: flex; justify-content: center; }
  .kachel-leiste .klein.fett { flex-basis: 100%; }
}

/* Evaluation, Umfragen */
:root { --eval-1: #dc2626; --eval-2: #f97316; --eval-3: #eab308; --eval-4: #84cc16; --eval-5: #16a34a; }
.eval-tabelle th, .eval-tabelle td { text-align: center; font-size: 13px; }
.eval-tabelle td:first-child, .eval-tabelle th:first-child { text-align: left; min-width: 200px; }
.eval-tabelle input { width: 20px; height: 20px; accent-color: var(--akzent); }
.eval-balken { display: flex; height: 12px; border-radius: 999px; overflow: hidden; margin-top: 6px; background: var(--flaeche-2); }
.umfrage-ergebnis { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.umfrage-ergebnis .balken { height: 10px; margin-top: 4px; }
.zahl-punkt { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--akzent); color: var(--akzent-text); font-size: 11px; font-weight: 700; margin-left: 4px; }

/* Chat */
.chat-verlauf { height: min(52vh, 460px); overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 14px 4px; margin: 10px 0; border-top: 1px solid var(--rand); border-bottom: 1px solid var(--rand); }
.chat-nachricht { max-width: 78%; padding: 8px 12px; border-radius: 14px; background: var(--flaeche-2); align-self: flex-start; display: flex; flex-direction: column; gap: 2px; border-bottom-left-radius: 4px; }
.chat-nachricht.lehrend { background: var(--akzent-hell); }
.chat-nachricht.eigen { align-self: flex-end; background: var(--akzent); color: var(--akzent-text); border-bottom-left-radius: 14px; border-bottom-right-radius: 4px; }
.chat-autor { font-size: 12px; font-weight: 700; color: var(--text-2); }
.chat-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-zeit { font-size: 11px; opacity: .65; align-self: flex-end; }
.chat-tag { align-self: center; font-size: 12px; color: var(--text-2); background: var(--flaeche-2); padding: 2px 10px; border-radius: 999px; }
.chat-eingabe { display: flex; gap: 8px; }
.chat-eingabe input { flex: 1; min-width: 0; padding: 10px 12px; border: 1px solid var(--rand); border-radius: 12px; background: var(--flaeche); }

/* Lageplan */
.lageplan text { fill: #1f2937; }
.lp-raum rect { stroke: #6b7280; stroke-width: 1.2; }
.lp-raum.aktiv rect:first-child { stroke: #4c1d95; stroke-width: 3; }
.lp-raum.aktiv text { fill: #fff; font-weight: 800; }
.lp-raum.buchbar rect:first-child { stroke-width: 1.8; }

/* 3D-Rundgang */
.dreid-huelle { position: relative; height: min(70vh, 640px); border-radius: 16px; overflow: hidden; background: #111; touch-action: none; user-select: none; }
.dreid { width: 100%; height: 100%; }
.dreid canvas { display: block; }
.dreid-hud { position: absolute; top: 12px; left: 12px; right: 200px; pointer-events: none; }
.dreid-info { display: inline-block; background: rgba(17, 17, 27, .78); color: #fff; padding: 8px 12px; border-radius: 10px; font-size: 14px; }
.dreid-ok { color: #4ade80; font-weight: 700; }
.dreid-menue { pointer-events: auto; display: inline-flex; flex-direction: column; gap: 8px; background: rgba(17, 17, 27, .9); color: #fff; padding: 14px; border-radius: 12px; }
.dreid-karte { position: absolute; top: 12px; right: 12px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,.3); }
.dreid-geschosse { position: absolute; bottom: 12px; right: 12px; display: flex; gap: 4px; }
.dreid-geschosse button { border: 0; border-radius: 8px; padding: 8px 10px; font-weight: 700; background: rgba(255,255,255,.9); cursor: pointer; }
.dreid-start { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(17, 17, 27, .55); color: #fff; text-align: center; cursor: pointer; padding: 20px; }
.dreid-start[hidden] { display: none; }
.dreid-start > div { max-width: 460px; background: rgba(17, 17, 27, .85); padding: 18px 20px; border-radius: 14px; line-height: 1.5; }
@media (max-width: 860px) { .dreid-hud { right: 12px; top: 90px; } .dreid-karte { width: 150px; height: 58px; } }

/* Anwesenheit */
.anw-wahl { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.anw-wahl button { border: 1px solid var(--rand); background: var(--flaeche); border-radius: 999px; padding: 5px 11px; font-size: 13px; font-weight: 600; cursor: pointer; color: var(--text-2); }
.anw-wahl button:hover:not(:disabled) { border-color: var(--akzent); color: var(--akzent); }
.anw-wahl button.gewaehlt { border-color: transparent; }
.anw-wahl button:disabled { opacity: .5; cursor: default; }
.anw-matrix th, .anw-matrix td { text-align: center; padding: 6px 4px; }
.anw-matrix th:first-child, .anw-matrix td:first-child { text-align: left; white-space: nowrap; }

/* Person anlegen */

.person-form [data-nur] { display: none; }
.person-form[data-rolle="studierend"] [data-nur~="studierend"], .person-form[data-rolle="lehrend"] [data-nur~="lehrend"] { display: block; }
.person-kurse { max-height: 200px; overflow: auto; display: grid; gap: 6px; padding: 8px; border: 1px solid var(--rand); border-radius: 10px; }
.startpasswort { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.startpasswort code { font-size: 20px; letter-spacing: .06em; padding: 8px 12px; border-radius: 8px; background: var(--flaeche-2, rgba(127,127,127,.12)); user-select: all; }