/* Design wie Toolbox (Farben, Karten) und Pensenrechner (Formulare, Stundenplan) */
:root {
  --bg: #f4f5f7; --karte: #fff; --text: #1d2430; --leise: #5b6576;
  --rand: #dde1e7; --rand-fein: #eef0f2; --akzent: #2f5d8a; --akzent-hell: #e6eef6;
  --input: #fffbe6; --input-leer: #fffdf3; --calc: #f0f2f4; --calc-2: #e2e6ea;
  --ok: #1f8a4c; --ok-hell: #e3f4ea; --warn: #b86e00; --warn-hell: #fdf1dc; --err: #c0392b; --err-hell: #fbe5e2;
  --schatten: 0 4px 14px rgba(0,0,0,.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181e; --karte: #1d232b; --text: #e6e9ee; --leise: #9aa4b2;
    --rand: #2c343f; --rand-fein: #252c35; --akzent: #7fb0e0; --akzent-hell: #22303f;
    --input: #2a2818; --input-leer: #232219; --calc: #252c35; --calc-2: #2c343f;
    --ok: #6fcf97; --ok-hell: #1b3326; --warn: #f0b45a; --warn-hell: #3a2e17; --err: #ff8a7a; --err-hell: #3d211e;
    --schatten: 0 4px 14px rgba(0,0,0,.4);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
p { margin: 6px 0; }
.hidden { display: none !important; }
.leise { color: var(--leise); }
.klein { font-size: 12.5px; }

/* Buttons */
button {
  border: 1px solid var(--rand); background: var(--karte); color: var(--text);
  padding: 6px 12px; border-radius: 6px; cursor: pointer;
}
button:hover { background: var(--akzent-hell); border-color: var(--akzent); }
button.primary { background: var(--akzent); color: #fff; border-color: var(--akzent); }
button.primary:hover { filter: brightness(1.08); }
@media (prefers-color-scheme: dark) { button.primary { color: #14181e; } }
button.small { padding: 2px 8px; font-size: 12px; }
button.icon { border: none; background: none; color: var(--leise); padding: 2px 6px; }
button.icon:hover { color: var(--err); background: none; }
button.link { border: none; background: none; color: var(--akzent); padding: 4px 8px; }
button.link:hover { background: var(--akzent-hell); }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible { outline: 2px solid var(--akzent); outline-offset: 2px; }

/* Felder */
input[type=text], input[type=email], input[type=number], input[type=password], select {
  border: 1px solid var(--rand); border-radius: 5px; padding: 4px 6px; background: var(--input); color: var(--text); min-width: 0;
}
textarea { font: inherit; color: var(--text); border: 1px solid var(--rand); border-radius: 5px; padding: 6px 8px; background: var(--input); width: 100%; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--akzent); outline-offset: -1px; }
input:disabled { background: var(--calc); color: var(--leise); }
.field { display: flex; flex-direction: column; gap: 3px; }
.field > span, .field > label { font-size: 12px; color: var(--leise); }
.field .wert { padding: 4px 0; font-weight: 600; }
label.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }

/* Startseite (wie Toolbox) */
.start { max-width: 960px; margin: 0 auto; padding: 48px 16px 32px; }
.start-kopf { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.start h1 { font-size: 28px; margin: 0 0 4px; letter-spacing: -0.01em; }
.unter { color: var(--leise); margin: 0 0 28px; font-size: 16px; }
.stufe { margin-bottom: 24px; }
.stufe h2 { font-size: 15px; color: var(--leise); font-weight: 600; margin-bottom: 10px; }
.klassen { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.klasse {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left;
  padding: 14px 16px; background: var(--karte); border: 1px solid var(--rand); border-radius: 12px;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.klasse:hover, .klasse:focus-visible {
  border-color: var(--akzent); background: var(--karte); box-shadow: var(--schatten); transform: translateY(-1px);
}
.klasse strong { font-size: 17px; font-weight: 600; }
.klasse .status { font-size: 13px; color: var(--leise); }
.klasse.erledigt .status { color: var(--ok); }
.klasse.entwurf .status { color: var(--warn); }
footer { color: var(--leise); font-size: 13px; margin-top: 32px; }

/* Erfassung (wie Pensenrechner) */
header.top {
  position: sticky; top: 0; z-index: 10; background: var(--karte); border-bottom: 1px solid var(--rand);
  padding: 10px 20px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between;
}
header.top h1 { font-size: 18px; }
header.top h1 small { font-weight: normal; color: var(--leise); font-size: 12px; margin-left: 6px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 6px; }
main.form { max-width: 1100px; margin: 0 auto; padding: 16px 20px 60px; }
section.card { background: var(--karte); border: 1px solid var(--rand); border-radius: 12px; padding: 16px 18px; margin-bottom: 16px; }
section.card h2 { font-size: 16px; margin: 0 0 4px; }
section.card p.hint { margin: 0 0 12px; color: var(--leise); font-size: 12.5px; }
.head-grid { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: flex-end; }
.hinweis { background: var(--warn-hell); color: var(--warn); border-radius: 6px; padding: 8px 12px; margin: 0 0 16px; }
.hinweis button { margin-left: 8px; }

table { border-collapse: collapse; width: 100%; }
th, td { padding: 4px 6px; text-align: left; }
thead th { font-size: 12px; color: var(--leise); font-weight: 600; border-bottom: 1px solid var(--rand); }
tbody tr + tr td { border-top: 1px solid var(--rand-fein); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.calc { background: var(--calc); }
tfoot td { border-top: 2px solid var(--rand); font-weight: 600; }
.tbl-wrap, .plan-wrap { overflow-x: auto; }
table.lp { min-width: 620px; }
table.faecher { min-width: 600px; }
.w-name { width: 100%; min-width: 110px; }
.w-short { width: 72px; }
.w-num { width: 64px; text-align: right; }
.w-zimmer { width: 160px; }
.w-bem { width: 100%; min-width: 120px; }
.diff-ok { color: var(--ok); font-weight: 600; }
.diff-warn { color: var(--warn); font-weight: 600; }
.chip { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -1px; margin-right: 6px; border: 1px solid rgba(0,0,0,.08); }
.chip-zeile { display: flex; align-items: center; }
.chip-zeile input { flex: 1; }
.abstand-o { margin-top: 8px; }

/* Kontrolle */
.checks { display: flex; flex-direction: column; gap: 4px; margin: 0; padding: 0; list-style: none; }
.checks li { padding: 5px 10px; border-radius: 6px; font-size: 13px; }
.checks li.ok { background: var(--ok-hell); color: var(--ok); }
.checks li.warn { background: var(--warn-hell); color: var(--warn); }
.checks li.err { background: var(--err-hell); color: var(--err); }

/* Schlüssel */
details.key { margin-top: 10px; }
details.key summary { cursor: pointer; font-size: 12px; color: var(--akzent); }
.key-table { width: auto; margin-top: 6px; font-size: 12px; }
.key-table td, .key-table th { border: 1px solid var(--rand); padding: 2px 8px; text-align: center; }
.key-table td.active { background: var(--akzent); color: var(--karte); font-weight: 700; }

/* Stundenplan */
table.plan { min-width: 860px; table-layout: fixed; }
table.plan th, table.plan td { border: 1px solid var(--rand); padding: 2px; text-align: center; }
table.plan thead th { color: var(--text); font-size: 13px; background: var(--calc); }
table.plan thead tr.sub th { font-size: 11px; color: var(--leise); font-weight: normal; }
table.plan .time { font-size: 12px; white-space: nowrap; background: var(--calc); width: 104px; }
table.plan .time b { display: block; font-size: 12.5px; }
table.plan tr.second td { border-top: 1px dashed var(--rand); }
table.plan tr.blockhead td { background: var(--akzent-hell); font-weight: 600; text-align: left; padding: 4px 8px; }
table.plan tr.sum td { background: var(--calc); font-size: 12px; font-weight: 600; }
table.plan tr.daytotal td { background: var(--calc-2); font-weight: 700; }
table.plan td.closed { background: repeating-linear-gradient(45deg, var(--calc), var(--calc) 6px, var(--bg) 6px, var(--bg) 12px); }
table.plan select { width: 100%; padding: 3px 2px; font-size: 13px; background: var(--input); border-color: transparent; }
table.plan select.empty { background: var(--input-leer); color: var(--leise); }
table.plan select.conflict { outline: 2px solid var(--err); outline-offset: -2px; background: var(--err-hell) !important; }
table.plan select.missing { outline: 2px dashed var(--warn); outline-offset: -2px; }
table.plan.fach select.gefaerbt { color: #1d2430; }
table.plan.gruppe { min-width: 1000px; }
table.plan.gruppe td { padding: 3px; }
table.plan.gruppe .zelle { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
table.plan.gruppe select { font-size: 12px; padding: 3px 0; }
table.plan.gruppe select.lp { background: var(--karte); border-color: var(--rand); }
table.plan.kg { min-width: 900px; }
.legend { font-size: 12px; color: var(--leise); margin-top: 8px; }

.absenden-felder { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; max-width: 640px; margin: 12px 0; }
.absenden-felder input { width: 100%; }
.leiste { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.leiste.ende { justify-content: flex-end; }
.leiste.mitte { justify-content: center; margin-top: 16px; }

.erfolg { max-width: 640px; margin: 48px auto; padding: 0 16px; text-align: center; }
.erfolg section.card { padding: 32px 24px; }
.erfolg .haken { font-size: 44px; color: var(--ok); line-height: 1; margin-bottom: 8px; }
.erfolg h2 { font-size: 22px; margin-bottom: 8px; }

.toast {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 20;
  background: #1f2933; color: #fff; padding: 8px 16px; border-radius: 8px; font-size: 13px;
}

/* Druckansicht (A4 hoch, immer hell) */
.druck { display: none; }
body.vorschau #app { display: none; }
body.vorschau .druck { display: block; max-width: 230mm; margin: 0 auto; padding: 16px; }
.druck .blatt { background: #fff; color: #1d2430; padding: 12mm; box-shadow: var(--schatten); border-radius: 4px; }
.druck h1 { font-size: 18px; margin-bottom: 2px; }
.druck .meta { font-size: 11px; color: #444; margin-bottom: 8px; }
.druck table { font-size: 10.5px; }
.druck table.dplan { table-layout: fixed; }
.druck table.dplan th, .druck table.dplan td { border: 1px solid #999; padding: 2px 4px; vertical-align: top; text-align: left; }
.druck table.dplan thead th { background: #eee; text-align: center; }
.druck table.dplan .zeit { width: 21mm; background: #f5f5f5; }
.druck table.dplan td.leer { background: #f0f0f0; }
.druck table.dplan .e { display: flex; justify-content: space-between; gap: 4px; }
.druck table.dplan .e b { font-weight: 700; }
.druck table.dplan tr.block th { background: #e6eef5; text-align: left; }
.druck table.dplan tr.sum td { background: #f5f5f5; font-weight: 600; text-align: center; }
.druck .zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 20px; margin-top: 10px; }
.druck h3 { font-size: 11px; margin: 0 0 3px; }
.druck table.dliste th, .druck table.dliste td { padding: 1px 4px; border-bottom: 1px solid #ddd; color: #1d2430; }
.druck table.dliste thead th { color: #555; font-size: 10px; }
.druck .legende div { margin: 1px 0; font-size: 10.5px; }
.druck .unterschrift { font-size: 10.5px; margin-top: 10px; color: #333; }
.druck .toolbar { margin-bottom: 12px; }

@media print {
  @page { size: A4 portrait; margin: 10mm; }
  :root { color-scheme: light; }
  body { background: #fff; }
  .no-print { display: none !important; }
  body.vorschau .druck { padding: 0; max-width: none; }
  .druck .blatt { box-shadow: none; padding: 0; }
}
@media (max-width: 600px) {
  .start { padding-top: 24px; }
  header.top { padding: 10px 16px; }
  main.form { padding: 12px 16px 48px; }
}

/* Stand, Halbtag, persönlicher Link (0.3.0) */
.klasse.rahmen .status { color: var(--akzent); }
.hinweis.info { background: var(--akzent-hell); color: var(--text); }
.stand { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--rand-fein); }
.stand-titel { grid-column: 1 / -1; font-size: 14px; font-weight: 600; }
.stand-option {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer; user-select: none;
  padding: 12px 14px; border: 2px solid var(--rand); border-radius: 10px; background: var(--karte);
  transition: border-color .15s, background .15s;
}
.stand-option:hover { border-color: var(--akzent); }
.stand-option:has(input:checked) { border-color: var(--akzent); background: var(--akzent-hell); }
.stand-option input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--akzent); flex: none; }
.stand-option b { display: block; font-size: 16px; }
.stand-option small { display: block; font-size: 13px; color: var(--leise); margin-top: 2px; }
table.plan tr.blockhead td { vertical-align: middle; }
table.plan tr.blockhead select.halbtag {
  width: 100%; font-size: 12px; font-weight: normal; padding: 2px 2px;
  background: var(--karte); color: var(--akzent); border: 1px dashed var(--akzent);
}
table.faecher tr.leise td { color: var(--leise); }
.linkbox { text-align: left; margin: 18px 0 4px; padding: 12px 14px; background: var(--akzent-hell); border-radius: 8px; }
.linkbox label { font-size: 12px; color: var(--leise); }
.link-zeile { display: flex; gap: 6px; margin: 4px 0; }
.link-zeile input { flex: 1; font-size: 12.5px; background: var(--karte); }

/* Schulleitung (0.4.0) */
.login .field { text-align: left; max-width: 320px; margin: 16px auto 0; }
.login input { width: 100%; }
.tabs { display: flex; gap: 2px; background: var(--calc); border-radius: 8px; padding: 2px; margin-right: 6px; }
.tabs .tab { border: none; background: none; padding: 5px 12px; border-radius: 6px; }
.tabs .tab:hover { background: var(--karte); }
.tabs .tab.aktiv { background: var(--karte); color: var(--akzent); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
table.sl { min-width: 640px; }
table.sl td { vertical-align: middle; padding: 6px; }
table.sl td.aktionen { text-align: right; white-space: nowrap; }
table.sl td.aktionen button + button { margin-left: 4px; }
table.sl a { color: var(--akzent); }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; white-space: nowrap; background: var(--calc); color: var(--leise); }
.badge.erledigt { background: var(--ok-hell); color: var(--ok); }
.badge.rahmen { background: var(--akzent-hell); color: var(--akzent); }
button.gefahr:hover { border-color: var(--err); background: var(--err-hell); color: var(--err); }
.zahlen { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; }
.zahlen b { display: block; font-size: 24px; line-height: 1.1; }
.zahlen span { font-size: 12px; color: var(--leise); }
.zahlen div:nth-child(1) b { color: var(--ok); }
.zahlen div:nth-child(2) b { color: var(--akzent); }
.w-periode { width: 280px; max-width: 100%; }
.hinweis a { color: inherit; }
.verlauf { display: inline-flex; align-items: center; gap: 6px; margin-left: 6px; font-size: 12.5px; }
.verlauf select { max-width: 100%; background: var(--karte); }
.leiste-platz { flex: 1; }
table.klassenliste input[type=text].w-name { min-width: 140px; }
@media (max-width: 600px) {
  .zahlen { grid-template-columns: repeat(2, 1fr); }
  .tabs { margin-right: 0; }
}

/* Angebote der Schule (0.6.0) */
.ang-editor { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--rand); }
.ang-editor h3 { font-size: 14px; margin-bottom: 8px; }
.ang-editor h4 { font-size: 12px; color: var(--leise); margin: 0 0 6px; font-weight: 600; }
.ang-wahl { display: grid; grid-template-columns: auto 1fr; gap: 12px 28px; margin: 10px 0 12px; }
table.ang-raster { width: auto; }
table.ang-raster th, table.ang-raster td { text-align: center; padding: 2px 8px; border: none; }
table.ang-raster tbody th { color: var(--leise); font-weight: 600; font-size: 12px; }
.ang-klassen { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; margin-bottom: 8px; }
.ang-kopf { width: 100%; font-size: 12.5px; }
.ang-kopf button.link { padding: 0 6px; font-size: 12px; }
@media (max-width: 700px) { .ang-wahl { grid-template-columns: 1fr; } }

/* Bemerkung (0.8.0) */
.bemerkung-feld { max-width: 640px; margin: 12px 0; }
.sl-bemerkung { margin-top: 3px; font-size: 12px; color: var(--akzent); max-width: 280px; white-space: normal; }
.druck .bemerkung { margin-top: 8px; font-size: 10.5px; }
.druck .bemerkung p { margin: 0; white-space: pre-line; }