/* Zahnarztpraxis Dr. Graz — Aufgaben-App
   Palette lt. graz-brand: Weiß #ffffff, Grau #303030, Navy #163569,
   Türkis #26bcef, Gelb #ffd625, Orange #ffae24. Schrift: Lato. */
:root {
  --weiss: #ffffff;
  --grau: #303030;
  --grau-mittel: #6b7280;
  --grau-hell: #eef1f5;
  --navy: #163569;
  --tuerkis: #26bcef;
  --gelb: #ffd625;
  --orange: #ffae24;
  --gruen: #2fae6b;
  --rot: #d9534f;
  --radius: 12px;
  --schatten: 0 1px 4px rgba(22, 53, 105, .10);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Lato', system-ui, sans-serif;
  background: #f6f8fb;
  color: var(--grau);
  min-height: 100vh;
  padding-bottom: calc(70px + env(safe-area-inset-bottom));
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea {
  font-family: inherit; font-size: 16px; color: var(--grau);
  border: 1px solid #cfd8e3; border-radius: 8px; padding: 10px 12px; width: 100%;
  background: var(--weiss);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--tuerkis); border-color: var(--tuerkis); }
a { color: var(--navy); }

/* Kopfzeile */
header.topbar {
  background: var(--navy); color: var(--weiss);
  padding: calc(12px + env(safe-area-inset-top)) 16px 12px;
  display: flex; align-items: center; gap: 10px;
  position: sticky; top: 0; z-index: 20;
}
header.topbar img { height: 30px; }
header.topbar .titel { font-weight: 900; font-size: 17px; letter-spacing: .3px; flex: 1; }
header.topbar .badge {
  background: var(--tuerkis); color: var(--navy); font-weight: 700;
  border-radius: 20px; padding: 2px 10px; font-size: 13px;
}

/* Untere Navigation */
nav.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  background: var(--weiss); border-top: 1px solid #e2e8f0;
  display: flex; padding-bottom: env(safe-area-inset-bottom);
}
nav.tabbar button {
  flex: 1; background: none; border: none; padding: 9px 4px 7px;
  font-size: 11px; font-weight: 700; color: var(--grau-mittel);
  display: flex; flex-direction: column; align-items: center; gap: 3px;
}
nav.tabbar button .ico { font-size: 20px; line-height: 1; }
nav.tabbar button.aktiv { color: var(--navy); }
nav.tabbar button.aktiv .ico { color: var(--tuerkis); }

main { padding: 16px; max-width: 760px; margin: 0 auto; }

/* Aufgaben-Karten */
.karte {
  background: var(--weiss); border-radius: var(--radius); box-shadow: var(--schatten);
  padding: 14px 16px; margin-bottom: 10px; cursor: pointer;
  border-left: 4px solid transparent;
}
.karte.ueberfaellig { border-left-color: var(--rot); }
.karte .kopf { display: flex; align-items: flex-start; gap: 8px; }
.karte h3 { font-size: 16px; font-weight: 700; flex: 1; color: var(--navy); }
.karte .meta { font-size: 13px; color: var(--grau-mittel); margin-top: 5px; display: flex; flex-wrap: wrap; gap: 10px; }
.karte .meta .rot { color: var(--rot); font-weight: 700; }

.chip {
  display: inline-block; font-size: 11px; font-weight: 700; border-radius: 6px;
  padding: 3px 8px; white-space: nowrap;
}
.chip.offen { background: #fff3e0; color: #b26a00; }
.chip.in_arbeit { background: #e1f6fd; color: #0277a8; }
.chip.in_kontrolle { background: #e8eefc; color: var(--navy); }
.chip.erledigt { background: #e6f6ec; color: #1c7c46; }
.chip.verworfen { background: #fdeaea; color: var(--rot); }

.fortschritt { font-size: 12px; font-weight: 700; color: var(--tuerkis); }

.abschnitt-titel {
  font-size: 13px; font-weight: 900; text-transform: uppercase; letter-spacing: 1px;
  color: var(--grau-mittel); margin: 18px 0 8px;
}
.abschnitt-titel.rot { color: var(--rot); }

/* Detailansicht */
.detail h2 { color: var(--navy); font-size: 20px; margin-bottom: 6px; }
.detail .beschreibung { margin: 10px 0; white-space: pre-wrap; }
.gruppe { margin-top: 14px; }
.gruppe h4 {
  color: var(--navy); font-size: 15px; border-bottom: 2px solid var(--grau-hell);
  padding-bottom: 4px; margin-bottom: 6px;
}
.punkt {
  display: flex; align-items: flex-start; gap: 10px; padding: 9px 4px;
  border-bottom: 1px solid #f0f3f7;
}
.punkt input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--tuerkis); flex-shrink: 0; margin-top: 1px; }
.punkt .text { flex: 1; font-size: 15px; }
.punkt .text.done { text-decoration: line-through; color: var(--grau-mittel); }
.punkt .wer { font-size: 11px; color: var(--grau-mittel); display: block; margin-top: 2px; }
.punkt .hilfe {
  background: var(--grau-hell); border: none; border-radius: 8px; padding: 6px 10px;
  font-size: 13px; font-weight: 700; color: var(--navy); text-decoration: none;
}
.punkt .notiz {
  margin-top: 4px; padding: 6px 8px; background: #fff8e1; border-left: 3px solid var(--gelb, #ffd625);
  border-radius: 6px; font-size: 13px; color: #5f5340; text-decoration: none !important; cursor: pointer;
}
.punkt .text.done .notiz { text-decoration: none; }
.punkt .notiz-btn {
  background: var(--grau-hell); border: none; border-radius: 8px; padding: 6px 8px;
  font-size: 14px; flex-shrink: 0; cursor: pointer;
}

/* Buttons */
.btn {
  border: none; border-radius: 10px; padding: 12px 16px; font-size: 15px; font-weight: 700;
  width: 100%; margin-top: 8px;
}
.btn.gruen { background: var(--gruen); color: #fff; }
.btn.tuerkis { background: var(--tuerkis); color: var(--navy); }
.btn.navy { background: var(--navy); color: #fff; }
.btn.rand { background: var(--weiss); border: 1.5px solid #cfd8e3; color: var(--grau); }
.btn.rot-rand { background: var(--weiss); border: 1.5px solid var(--rot); color: var(--rot); }
.btn.klein { width: auto; padding: 8px 14px; font-size: 13px; margin-top: 0; }
.btn-zeile { display: flex; gap: 8px; }
.btn-zeile .btn { margin-top: 8px; }

/* Login */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--navy); padding: 24px;
}
.login-box {
  background: var(--weiss); border-radius: 16px; padding: 28px 24px; width: 100%; max-width: 380px;
}
.login-box img { height: 54px; display: block; margin: 0 auto 14px; }
.login-box h1 { font-size: 18px; text-align: center; color: var(--navy); margin-bottom: 18px; }
.login-box label { font-size: 13px; font-weight: 700; display: block; margin: 12px 0 4px; }
.fehler { color: var(--rot); font-size: 14px; margin-top: 10px; text-align: center; font-weight: 700; }

/* Formulare */
.feld { margin-bottom: 12px; }
.feld label { font-size: 13px; font-weight: 700; display: block; margin-bottom: 4px; }
.zeile2 { display: flex; gap: 8px; }
.zeile2 > * { flex: 1; }
.check-zeile { display: flex; align-items: center; gap: 8px; margin: 8px 0; font-size: 14px; }
.check-zeile input { width: 20px; height: 20px; accent-color: var(--tuerkis); }
.tag-wahl { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-wahl button {
  border: 1.5px solid #cfd8e3; background: var(--weiss); border-radius: 20px;
  padding: 6px 12px; font-size: 13px; font-weight: 700; color: var(--grau);
}
.tag-wahl button.an { background: var(--tuerkis); border-color: var(--tuerkis); color: var(--navy); }

.editor-gruppe { background: var(--grau-hell); border-radius: 10px; padding: 10px; margin-bottom: 10px; }
.editor-punkt { display: flex; gap: 6px; margin-top: 6px; }
.editor-punkt input:first-child { flex: 2; }
.editor-punkt input:nth-child(2) { flex: 1.4; }
.editor-punkt button { border: none; background: none; color: var(--rot); font-size: 18px; }

.kommentar { background: var(--grau-hell); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; font-size: 14px; }
.kommentar .von { font-size: 12px; color: var(--grau-mittel); font-weight: 700; }

.ereignis { font-size: 13px; padding: 7px 0; border-bottom: 1px solid #f0f3f7; }
.ereignis .zeit { color: var(--grau-mittel); }

.leer { text-align: center; color: var(--grau-mittel); padding: 40px 20px; font-size: 15px; }
.hinweis {
  background: #fff7df; border: 1px solid var(--gelb); border-radius: 10px;
  padding: 10px 12px; font-size: 13px; margin: 10px 0;
}
.zurueck { background: none; border: none; color: var(--tuerkis); font-weight: 900; font-size: 15px; padding: 0 0 12px; }
.liste-karte { background: var(--weiss); border-radius: var(--radius); box-shadow: var(--schatten); padding: 14px 16px; margin-bottom: 10px; }