/* ============================================================================
 * app.css — mobile Aufgabenseite (mxrm.aninova.eu)
 *
 * Keine fremde Bibliothek, kein CDN (stehende Regel im XRM: Libraries lokal). Für drei
 * Ansichten und eine Handvoll Formulare wäre Bootstrap mehr Ladezeit als Nutzen.
 *
 * Zwei Dinge sind hier Absicht und keine Deko:
 *   • Alles, was man antippt, ist mindestens 44 px hoch — darunter trifft man auf einem
 *     Telefon in Bewegung nicht zuverlässig.
 *   • `env(safe-area-inset-*)` überall dort, wo etwas am Rand klebt. Als angeheftete
 *     Web-App läuft die Seite im Vollbild, ohne das liegt die untere Leiste unter dem
 *     Home-Indikator und die Kopfzeile hinter der Uhr.
 * ========================================================================== */

:root {
  --bg:        #f6f7f9;
  --card:      #ffffff;
  --line:      #e2e5ea;
  --text:      #14181d;
  --dim:       #6b7280;
  --accent:    #2563eb;
  --accent-tx: #ffffff;
  --warn-bg:   #fef3c7;
  --warn-tx:   #7c2d12;
  --ok-bg:     #dcfce7;
  --ok-tx:     #14532d;
  --wait-bg:   #e0f2fe;
  --wait-tx:   #075985;
  --err:       #b91c1c;
  --head-h:    52px;
  --nav-h:     56px;
  --radius:    12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0f1216;
    --card:      #181c22;
    --line:      #272d36;
    --text:      #e8eaed;
    --dim:       #98a2b3;
    --accent:    #3b82f6;
    --accent-tx: #ffffff;
    --warn-bg:   #422006;
    --warn-tx:   #fde68a;
    --ok-bg:     #052e16;
    --ok-tx:     #86efac;
    --wait-bg:   #082f49;
    --wait-tx:   #7dd3fc;
    --err:       #f87171;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

a { color: var(--accent); text-decoration: none; }

/* ============================ Kopf und Fußleiste ============================ */

.mx-head {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 8px;
  height: calc(var(--head-h) + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) 12px 0;
  background: var(--card);   /* Rückfall, falls color-mix fehlt — sonst wäre die Leiste durchsichtig */
  background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.mx-head-back, .mx-head-out {
  min-width: 44px; height: 44px;
  display: flex; align-items: center;
  font-size: 17px; color: var(--accent);
}
.mx-head-out { justify-content: flex-end; font-size: 15px; }
.mx-head-title {
  flex: 1; text-align: center;
  font-weight: 600; font-size: 17px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mx-head-back[hidden] { display: flex; visibility: hidden; }

.mx-main {
  padding: 14px 14px calc(var(--nav-h) + env(safe-area-inset-bottom) + 24px);
  max-width: 720px; margin: 0 auto;
}

.mx-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: flex;
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--card);   /* Rückfall wie oben */
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-top: 1px solid var(--line);
}
.mx-nav a {
  flex: 1; display: flex; align-items: center; justify-content: center;
  color: var(--dim); font-size: 14px; font-weight: 500;
}
.mx-nav a.on { color: var(--accent); font-weight: 650; }

/* ============================ Anmeldung ============================ */

body.mx-plain .mx-main { padding-top: max(12vh, 60px); }

.mx-login { max-width: 340px; margin: 0 auto; text-align: center; }
.mx-login-mark {
  font-size: 30px; font-weight: 700; letter-spacing: 3px;
}
.mx-login-sub { margin: 4px 0 28px; color: var(--dim); font-size: 15px; }

.mx-codes { display: grid; gap: 10px; }
.mx-codes input {
  width: 100%; height: 52px;
  text-align: center; font-size: 20px; letter-spacing: 6px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); color: var(--text);
}
.mx-codes input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.mx-check {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 16px 0; min-height: 44px; color: var(--dim); font-size: 15px;
}
.mx-check input { width: 20px; height: 20px; }

/* ============================ Bausteine ============================ */

.mx-alert {
  margin: 0 0 14px; padding: 11px 13px;
  border-radius: var(--radius); font-size: 15px; line-height: 1.45;
}
.mx-alert-ok   { background: var(--ok-bg);   color: var(--ok-tx); }
.mx-alert-warn { background: var(--warn-bg); color: var(--warn-tx); }
.mx-alert-wait { background: var(--wait-bg); color: var(--wait-tx); }
.mx-alert-wait strong { display: block; margin-bottom: 4px; }
.mx-wait-row { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; }

.mx-strip {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 12px; padding: 11px 13px;
  background: var(--wait-bg); color: var(--wait-tx);
  border-radius: var(--radius); font-size: 15px;
}
.mx-strip-go { margin-left: auto; font-weight: 600; }

.mx-leer { padding: 40px 0; text-align: center; color: var(--dim); }

.mx-h2 {
  margin: 26px 0 10px;
  font-size: 13px; font-weight: 650; letter-spacing: .06em;
  text-transform: uppercase; color: var(--dim);
}

.mx-dim   { color: var(--dim); font-size: 13px; }
.mx-fehler { color: var(--err); }
.mx-hint  { margin: 10px 0 0; color: var(--dim); font-size: 13.5px; line-height: 1.5; }
.mx-hint-top { margin: 0 0 16px; }
.mx-mehr  { margin: 18px 0 0; text-align: center; font-size: 14px; }

/* ============================ Filter ============================ */

.mx-filter { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-bottom: 14px; }
.mx-filter input, .mx-filter select {
  height: 44px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); color: var(--text); font-size: 16px;
}

/* ============================ Liste ============================ */

.mx-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mx-list > li {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
}
.mx-list > li > a { display: block; padding: 12px 13px; color: inherit; }
.mx-korb > li { padding: 12px 13px; }

.mx-list-top { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap; }
.mx-list-title { font-weight: 600; line-height: 1.35; }
.mx-list-meta { margin-top: 4px; color: var(--dim); font-size: 13px; }

.mx-id { color: var(--dim); font-size: 13px; font-variant-numeric: tabular-nums; }

.mx-badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; line-height: 1.5;
  background: var(--line); color: var(--dim);
}
.mx-st-freigegeben { background: #dbeafe; color: #1e40af; }
.mx-st-rueckfrage  { background: var(--warn-bg); color: var(--warn-tx); }
.mx-st-kontrolle   { background: var(--wait-bg); color: var(--wait-tx); }
.mx-st-erledigt    { background: var(--ok-bg);   color: var(--ok-tx); }
.mx-st-wartet,
.mx-zu-neu, .mx-zu-laeuft { background: var(--wait-bg); color: var(--wait-tx); }
.mx-zu-ok     { background: var(--ok-bg);   color: var(--ok-tx); }
.mx-zu-fehler { background: #fee2e2; color: #991b1b; }

@media (prefers-color-scheme: dark) {
  .mx-st-freigegeben { background: #1e3a8a; color: #bfdbfe; }
  .mx-zu-fehler      { background: #450a0a; color: #fca5a5; }
}

/* ============================ Aufgabe ============================ */

.mx-item {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px;
}
.mx-item h1 { margin: 6px 0 0; font-size: 20px; line-height: 1.3; }
.mx-body { margin-top: 10px; white-space: normal; line-height: 1.55; }

.mx-notes { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mx-note {
  background: var(--card); border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: var(--radius); padding: 11px 13px;
}
.mx-note-rueckfrage { border-left-color: #f59e0b; }
.mx-note-fazit      { border-left-color: #22c55e; }
.mx-note-anweisung  { border-left-color: var(--accent); }
.mx-note-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.mx-note-body { line-height: 1.55; }
.mx-note-url  { display: block; margin-top: 6px; font-size: 13px; word-break: break-all; }

.mx-nk-rueckfrage { background: var(--warn-bg); color: var(--warn-tx); }
.mx-nk-fazit      { background: var(--ok-bg);   color: var(--ok-tx); }
.mx-nk-anweisung  { background: #dbeafe; color: #1e40af; }
@media (prefers-color-scheme: dark) {
  .mx-nk-anweisung { background: #1e3a8a; color: #bfdbfe; }
}

/* ============================ Formulare ============================ */

.mx-form {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 13px;
}
.mx-label {
  display: block; margin: 12px 0 5px;
  font-size: 13px; font-weight: 600; color: var(--dim);
}
.mx-label:first-child { margin-top: 0; }

.mx-form input[type=text],
.mx-form textarea,
.mx-form select {
  width: 100%; padding: 11px 12px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--text);
  font: inherit; font-size: 16px;   /* 16px verhindert das Hineinzoomen von Safari */
}
.mx-form textarea { resize: vertical; min-height: 92px; line-height: 1.5; }
.mx-form select { height: 46px; }
.mx-form input:focus, .mx-form textarea:focus, .mx-form select:focus {
  outline: 2px solid var(--accent); outline-offset: -1px;
}

.mx-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }

.mx-details { margin-top: 14px; }
.mx-details summary {
  min-height: 44px; display: flex; align-items: center;
  color: var(--accent); font-size: 15px; cursor: pointer;
}

.mx-btn {
  min-height: 46px; padding: 0 16px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--text);
  font: inherit; font-size: 16px; font-weight: 600;
  cursor: pointer;
}
.mx-btn:disabled { opacity: .4; }
.mx-btn-primary { background: var(--accent); color: var(--accent-tx); border-color: transparent; }
.mx-btn-done    { background: var(--ok-bg);  color: var(--ok-tx);     border-color: transparent; }
.mx-btn-block   { display: block; width: 100%; margin-top: 14px; }

.mx-status-btns { display: grid; gap: 8px; }
@media (min-width: 420px) {
  .mx-status-btns { grid-template-columns: repeat(3, 1fr); }
}
