/* hd-form.css — Rechner-Formular-Modul (akarion.de). Quelle: web/assets/hd-form.css.
 * Eigenständig, Präfix .hdf; Thema über data-theme="dark|light" am Container (→ .hdf--dark / .hdf--light). */
.hdf { --f-bg: #fff; --f-ink: #2a2837; --f-lbl: #3a3550; --f-muted: #6f6a85; --f-line: #cfc9e0; --f-focus: #6b4fa0;
  --f-in-bg: #fff; --f-btn: #6b4fa0; --f-btn-ink: #fff; --f-btn-hover: #5a4188; --f-err: #b3261e; --f-list: #fff; --f-akt: #f0ebfa;
  font-family: 'Source Sans 3', system-ui, sans-serif; color: var(--f-ink); text-align: left; max-width: 520px; margin: 0; }
.hdf--dark { --f-ink: #fff; --f-lbl: rgba(255, 255, 255, .92); --f-muted: rgba(255, 255, 255, .72); --f-line: rgba(255, 255, 255, .35);
  --f-focus: #e0b45c; --f-in-bg: rgba(255, 255, 255, .1); --f-btn: #e0b45c; --f-btn-ink: #191233; --f-btn-hover: #ecc677;
  --f-err: #ffb4a8; --f-list: #221a47; --f-akt: rgba(224, 180, 92, .22); }
.hdf *, .hdf *::before, .hdf *::after { box-sizing: border-box; }
.hdf-zeile { display: flex; flex-wrap: wrap; gap: 14px 16px; }
.hdf-feld { margin: 0 0 14px; padding: 0; border: 0; min-width: 0; }
.hdf-datum { flex: 1 1 196px; }
.hdf-zeit { flex: 1 1 120px; }
.hdf--h12 .hdf-zeit { flex: 1 1 200px; }
.hdf-lbl { display: block; padding: 0; margin: 0 0 6px; font-size: 15px; font-weight: 600; color: var(--f-lbl); }
.hdf-lbl small { font-weight: 400; font-size: 13px; color: var(--f-muted); margin-left: 4px; }
.hdf-in { display: block; width: 100%; height: 50px; padding: 0 12px; font: inherit; font-size: 18px; line-height: 1; color: var(--f-ink);
  background: var(--f-in-bg); border: 1.5px solid var(--f-line); border-radius: 10px; outline: none; -webkit-appearance: none; appearance: none;
  transition: border-color .15s, box-shadow .15s; }
.hdf-in::placeholder { color: var(--f-muted); opacity: .75; }
.hdf-in:focus { border-color: var(--f-focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--f-focus) 30%, transparent); }
.hdf-in:disabled { opacity: .45; }
.hdf-teile { display: flex; align-items: center; gap: 4px; }
.hdf-teile .hdf-in { text-align: center; padding: 0 4px; }
.hdf-d, .hdf-m { flex: 0 0 50px; width: 50px; }
.hdf-y { flex: 0 0 74px; width: 74px; }
.hdf-sep { font-size: 20px; color: var(--f-muted); }
.hdf-zz { display: flex; gap: 6px; }
.hdf-zz .hdf-in:first-child { flex: 0 0 92px; width: 92px; text-align: center; }
.hdf-ampm { flex: 0 0 92px; width: 92px; padding: 0 8px; font-size: 16px; }
.hdf--dark .hdf-ampm option { color: #2a2837; }
.hdf-unk { display: inline-flex; align-items: center; gap: 7px; margin-top: 8px; font-size: 14.5px; white-space: nowrap; color: var(--f-muted); cursor: pointer; }
.hdf-unk input { width: 18px; height: 18px; margin: 0; accent-color: var(--f-focus); }
.hdf-klein { margin: 6px 0 0; min-height: 0; font-size: 14px; color: var(--f-muted); }
.hdf-klein:empty { display: none; }
.hdf-wort.falsch { color: var(--f-err); }
.hdf-combo { position: relative; }
.hdf-liste { position: absolute; z-index: 50; left: 0; right: 0; top: calc(100% + 4px); margin: 0; padding: 4px; list-style: none;
  background: var(--f-list); border: 1px solid var(--f-line); border-radius: 10px; box-shadow: 0 14px 30px rgba(25, 18, 51, .28);
  max-height: 290px; overflow-y: auto; }
.hdf-liste[hidden] { display: none; }
.hdf-liste li { padding: 10px 12px; border-radius: 8px; cursor: pointer; font-size: 16px; color: var(--f-ink); }
.hdf-liste li small { color: var(--f-muted); font-size: 14px; }
.hdf-liste li:hover, .hdf-liste li.aktiv { background: var(--f-akt); }
.hdf-liste li.hdf-leer { cursor: default; color: var(--f-muted); font-size: 14px; }
.hdf-liste li.hdf-leer:hover { background: none; }
.hdf-fehler { margin: 0 0 12px; padding: 10px 12px; border-radius: 10px; font-size: 15px; line-height: 1.4; color: var(--f-err);
  background: color-mix(in srgb, var(--f-err) 12%, transparent); border-left: 3px solid var(--f-err); }
.hdf-fehler[hidden] { display: none; }
.hdf-fehler.hdf-info { color: var(--f-ink); background: color-mix(in srgb, var(--f-focus) 14%, transparent); border-left-color: var(--f-focus); }
.hdf-btn { display: block; width: 100%; min-height: 54px; padding: 0 22px; font: inherit; font-size: 18px; font-weight: 700; letter-spacing: .2px;
  color: var(--f-btn-ink); background: var(--f-btn); border: 0; border-radius: 10px; cursor: pointer; transition: background .15s, transform .1s; }
.hdf-btn:hover { background: var(--f-btn-hover); }
.hdf-btn:active { transform: translateY(1px); }
.hdf-btn:focus-visible { outline: 3px solid var(--f-focus); outline-offset: 3px; }
.hdf-btn:disabled { opacity: .7; cursor: wait; }
.hdf-note { text-align: center; }
@media (min-width: 640px) { .hdf-btn { width: auto; min-width: 260px; } .hdf-note { text-align: left; } }