:root {
  --felt: #1f5c3d;
  --felt-dark: #17472f;
  --ink: #f3f1e8;
  --muted: #b9cbbf;
  --accent: #f2c14e;
  --red: #c0282d;
  --black: #1b1b1b;
  --card-bg: #fffdf7;
  --cw: clamp(46px, 11vw, 78px); /* Kartenbreite */
  --ch: calc(var(--cw) * 1.4);
  --fan: calc(var(--ch) * 0.24); /* Versatz in gefächerten Stapeln */
  --radius: 8px;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(ellipse at center, var(--felt) 0%, var(--felt-dark) 100%) fixed;
  -webkit-tap-highlight-color: transparent;
}

.screen { padding: 16px; max-width: 980px; margin: 0 auto; }
[hidden] { display: none !important; }

/* ---------- Formulare ---------- */

.panel {
  max-width: 420px;
  margin: 8vh auto 0;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 14px;
  padding: 24px;
  display: grid;
  gap: 14px;
}
h1 { margin: 0; font-family: Georgia, serif; font-size: 2rem; }
.sub { margin: -6px 0 0; color: var(--muted); }
label { display: grid; gap: 6px; font-size: 0.9rem; color: var(--muted); }
label.check { display: flex; align-items: center; gap: 8px; color: var(--ink); }
.row { display: flex; gap: 8px; }
.row > input { flex: 1; min-width: 0; }

input, select {
  font: inherit;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.92);
  color: #111;
}
button {
  font: inherit;
  font-weight: 600;
  padding: 11px 16px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #2b2200;
  cursor: pointer;
}
button.secondary { background: rgba(255, 255, 255, 0.85); color: #111; }
button.link { background: none; color: var(--muted); text-decoration: underline; padding: 4px; }
button:disabled { opacity: 0.5; cursor: default; }

#lobby-players { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
#lobby-players li {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 12px;
}
#lobby-players li.empty { color: var(--muted); font-style: italic; }

/* ---------- Karten ---------- */

.card {
  position: relative;
  width: var(--cw);
  height: var(--ch);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--black);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
  font-family: Georgia, "Times New Roman", serif;
  user-select: none;
  flex: none;
}
.card.red { color: var(--red); }
.card .corner {
  position: absolute;
  top: 3px;
  left: 5px;
  line-height: 0.95;
  text-align: center;
  font-size: calc(var(--cw) * 0.24);
  font-weight: 700;
}
.card .corner small { display: block; font-size: 0.85em; }
.card .corner.bottom { top: auto; left: auto; bottom: 3px; right: 5px; transform: rotate(180deg); }
.card .pip {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: calc(var(--cw) * 0.5);
}
.card.joker .pip { font-size: calc(var(--cw) * 0.2); font-weight: 700; letter-spacing: 0.05em; }
.card.joker .pip::before { content: "★"; display: block; font-size: 2.2em; text-align: center; color: var(--accent); }
.card.wild::after {
  content: "";
  position: absolute;
  inset: 2px;
  border: 2px dashed rgba(242, 193, 78, 0.9);
  border-radius: calc(var(--radius) - 2px);
  pointer-events: none;
}

.card.back {
  background:
    repeating-linear-gradient(45deg, #2f4f9a 0 6px, #24407f 6px 12px);
  border: 3px solid #fff;
}

.card.empty {
  background: rgba(0, 0, 0, 0.18);
  border: 2px dashed rgba(255, 255, 255, 0.3);
  box-shadow: none;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: calc(var(--cw) * 0.22);
  text-align: center;
  font-family: system-ui, sans-serif;
}

.card .badge {
  position: absolute;
  bottom: -8px;
  right: -8px;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border-radius: 11px;
  background: var(--black);
  color: #fff;
  font: 700 12px/22px system-ui, sans-serif;
  text-align: center;
}

/* Klickbar / ausgewählt / gültiges Ziel */
.pickable { cursor: pointer; }
.pickable:hover { transform: translateY(-3px); }
.selected { transform: translateY(-10px); outline: 3px solid var(--accent); outline-offset: 2px; }
.target { cursor: pointer; outline: 3px solid #7ee0a1; outline-offset: 3px; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { outline-color: rgba(126, 224, 161, 0.35); } }

.card, .pile { transition: transform 0.15s ease; }

/* Drag & Drop */
.pickable { touch-action: none; cursor: grab; } /* kein Scrollen, wenn man eine Karte zieht */
.ghost {
  position: fixed;
  z-index: 20;
  pointer-events: none;
  transform: rotate(4deg) scale(1.06);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
  transition: none;
}
body.dragging, body.dragging * { cursor: grabbing !important; user-select: none; }
.target.drop-hover { outline-color: #b6ffcd; outline-width: 4px; transform: scale(1.06); animation: none; }

/* Austeil-Animation für neu erschienene Karten */
.deal { animation: deal 0.45s cubic-bezier(.2, .8, .3, 1.1) both; }
@keyframes deal {
  from { opacity: 0; transform: translate(var(--dx, 0), var(--dy, -120px)) rotate(-12deg) scale(0.8); }
}

/* ---------- Stapel ---------- */

.slot { display: grid; justify-items: center; gap: 6px; }
.caption { font-size: 0.75rem; color: var(--muted); white-space: nowrap; }

/* Gefächerter Stapel: alle Karten sichtbar, nach unten versetzt */
.fan { position: relative; width: var(--cw); min-height: var(--ch); }
.fan .card { position: absolute; left: 0; }

/* ---------- Tisch ---------- */

#screen-table { display: grid; gap: 14px; padding-bottom: 32px; }

#opponents { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.opponent {
  --cw: clamp(30px, 6vw, 46px);
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 8px 10px 12px;
  display: grid;
  gap: 8px;
  min-width: 0;
  border: 2px solid transparent;
}
.opponent.active, #me.active { border-color: var(--accent); box-shadow: 0 0 18px rgba(242, 193, 78, 0.35); }
.opponent.offline { opacity: 0.55; }
.opponent header { display: flex; justify-content: space-between; gap: 8px; font-weight: 600; font-size: 0.9rem; }
.opponent header .hand-count { color: var(--muted); font-weight: 400; }
.opponent .piles { display: flex; gap: 6px; align-items: flex-start; }
.opponent .stock { margin-right: 6px; }

#center {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(8px, 3vw, 28px);
  padding: 14px;
  background: rgba(0, 0, 0, 0.12);
  border-radius: 14px;
}
#build-piles { display: flex; gap: clamp(6px, 1.6vw, 14px); }
.build .need { font-size: 0.75rem; color: var(--muted); }

#status { text-align: center; font-weight: 600; min-height: 1.4em; }
#status.mine { color: var(--accent); }

#me {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(12px, 4vw, 36px);
  padding: 12px;
  border-radius: 14px;
  border: 2px solid transparent;
}
#my-discards { display: flex; gap: clamp(6px, 1.6vw, 14px); }

#my-hand {
  display: flex;
  justify-content: center;
  gap: clamp(4px, 1.5vw, 12px);
  min-height: calc(var(--ch) + 14px);
  padding-top: 10px;
}

#log-box { color: var(--muted); font-size: 0.85rem; }
#log-box summary { cursor: pointer; }
#log { margin: 6px 0 0; padding-left: 20px; max-height: 180px; overflow: auto; }

/* ---------- Meldungen ---------- */

#toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: rgba(20, 20, 20, 0.92);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  max-width: calc(100% - 32px);
  z-index: 10;
}
#conn {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--red);
  color: #fff;
  text-align: center;
  padding: 6px;
  z-index: 10;
}

.winner-banner {
  text-align: center;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 12px;
  padding: 14px;
  display: grid;
  gap: 10px;
  justify-items: center;
}
.winner-banner strong { font-size: 1.4rem; color: var(--accent); }

@media (max-width: 560px) {
  .screen { padding: 10px; }
  #screen-table { gap: 8px; }
  /* Mitte und eigener Bereich bleiben einreihig, Karten werden schmaler */
  #center { --cw: calc((100vw - 76px) / 6.4); gap: 6px; padding: 8px; }
  #me { --cw: calc((100vw - 76px) / 5.6); gap: 8px; padding: 8px; }
  #build-piles, #my-discards { gap: 6px; }
  #my-hand { --cw: calc((100vw - 60px) / 5.2); }
  .caption, .build .need { font-size: 0.65rem; }
  /* Mitspieler zu zweit nebeneinander, mit enger gefächerten Ablagen */
  .opponent { --cw: calc((50vw - 60px) / 5.4); --fan: calc(var(--ch) * 0.18); flex: 1 1 40%; padding: 6px; }
  .opponent .piles { gap: 3px; }
  .opponent .stock { margin-right: 2px; }
  .opponent .card .corner { font-size: 8px; left: 2px; top: 1px; }
  .opponent .card .corner.bottom { display: none; }
  .opponent .card .badge { min-width: 16px; height: 16px; font-size: 10px; line-height: 16px; bottom: -6px; right: -6px; }
}