:root {
  --petrol:   #2D706A;
  --petrol-d: #1f534e;
  --olive:    #8CAA50;
  --olive-d:  #6f8a3c;
  --bg:       #f6f5f0;
  --card:     #ffffff;
  --ink:      #1c2422;
  --muted:    #5d6b67;
  --line:     #e3e1d8;
  --shadow:   0 1px 2px rgba(28,36,34,.06), 0 8px 24px rgba(28,36,34,.06);
  --radius:   16px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}

a { color: var(--petrol); }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; color: var(--petrol); text-decoration: none;
  font-size: 18px;
}
.brand .dot {
  width: 14px; height: 14px; border-radius: 4px;
  background: var(--olive);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

label { display: block; font-weight: 600; margin: 0 0 8px; }

input[type=text], textarea {
  width: 100%;
  font: inherit;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
}
input[type=text]:focus, textarea:focus {
  outline: 3px solid color-mix(in srgb, var(--petrol) 35%, transparent);
  border-color: var(--petrol);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600;
  padding: 13px 20px;
  border: none; border-radius: 12px;
  background: var(--petrol); color: #fff;
  cursor: pointer; text-decoration: none;
  transition: background .15s ease, transform .05s ease;
}
.btn:hover { background: var(--petrol-d); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--olive); outline-offset: 2px; }
.btn.ghost { background: transparent; color: var(--petrol); border: 1.5px solid var(--line); }
.btn.ghost:hover { background: #fff; border-color: var(--petrol); }
.btn.olive { background: var(--olive); }
.btn.olive:hover { background: var(--olive-d); }
.btn:disabled { opacity: .5; cursor: default; }

.muted { color: var(--muted); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ---------- Präsentationsansicht ---------- */
.present {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 28px clamp(20px, 4vw, 56px);
}
.present-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.q-block .eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: 13px;
  font-weight: 700; color: var(--olive-d); margin-bottom: 10px;
}
.q-text {
  font-size: clamp(28px, 4.2vw, 56px);
  font-weight: 800;
  margin: 0;
  max-width: 16ch;
}
.q-count { margin-top: 14px; color: var(--muted); font-weight: 600; font-size: clamp(15px,1.4vw,20px); }

.join-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  text-align: center;
  min-width: 220px;
}
.join-card .lead { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.join-card .url  { font-weight: 600; margin: 6px 0 12px; word-break: break-all; }
.join-card #qr   { display: inline-block; background:#fff; padding: 8px; border-radius: 10px; }
.join-card .code {
  margin-top: 12px; font-size: 13px; color: var(--muted);
}
.join-card .code b { font-size: 26px; color: var(--petrol); letter-spacing: .15em; display:block; }

/* Antwort-Raster */
.answers {
  align-content: start;
  padding-top: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
}
.answer {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 5px solid var(--olive);
  border-radius: 12px;
  padding: 16px 18px;
  font-size: clamp(17px, 1.6vw, 24px);
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: pop .35s cubic-bezier(.2,.9,.3,1.2) both;
  word-break: break-word;
}
.answer:nth-child(3n+2) { border-left-color: var(--petrol); }
.answer:nth-child(3n)   { border-left-color: #c9a227; }

@keyframes pop {
  from { opacity: 0; transform: scale(.9) translateY(8px); }
  to   { opacity: 1; transform: none; }
}

.empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 8vh 0;
  font-size: clamp(18px, 2vw, 26px);
}

/* Admin-Leiste */
.toolbar {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 10px;
  box-shadow: var(--shadow);
}
.toolbar .btn { padding: 9px 16px; }

@media (max-width: 720px) {
  .present-head { grid-template-columns: 1fr; }
  .join-card { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  .answer { animation: none; }
  .btn { transition: none; }
}
