:root {
  --bg: linear-gradient(160deg, #6ec6ff 0%, #b9e4ff 60%, #e8f6ff 100%);
  --card: rgba(255, 255, 255, 0.88);
  --text: #12263a;
  --muted: #5a6d80;
  --primary: #ff7a1a;
  --primary-text: #fff;
  --accent: #1d72f2;
  --border: rgba(0, 0, 0, 0.1);
  --input: #fff;
}
body[data-theme="klassisch"] {
  --bg: linear-gradient(160deg, #f6d9a0 0%, #f2c27b 100%);
  --primary: #2a9d3a; --accent: #b5651d;
}
body[data-theme="weltraum"] {
  --bg: radial-gradient(ellipse at top, #2b1d5c 0%, #0b0b1e 70%);
  --card: rgba(26, 22, 58, 0.9); --text: #ece8ff; --muted: #a49cd0;
  --primary: #b14cff; --accent: #3fc1ff; --border: rgba(255, 255, 255, 0.12); --input: #15123a;
}
body[data-theme="unterwasser"] {
  --bg: linear-gradient(180deg, #1b8fb5 0%, #0b4f7a 60%, #062e4f 100%);
  --card: rgba(230, 250, 255, 0.9); --text: #08324d; --muted: #3f6b82;
  --primary: #ff5e7a; --accent: #00a6a6;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg); background-attachment: fixed;
  color: var(--text); min-height: 100vh;
  transition: background 0.4s;
}
button, input { font: inherit; }

.screen { display: none; padding: 16px; max-width: 1200px; margin: 0 auto; }
.screen.active { display: block; }

.logo { text-align: center; font-size: clamp(2rem, 6vw, 3.2rem); margin: 24px 0 4px; letter-spacing: -1px; }
.logo span { color: var(--primary); }
.sub { text-align: center; color: var(--muted); margin: 0 0 20px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 14px 16px; box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(6px);
}
.card h3 { margin: 0 0 8px; font-size: 1rem; }
.menu-card { max-width: 420px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.menu-block { display: flex; flex-direction: column; gap: 8px; }
.menu-block h3 { margin: 0; color: var(--muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }

input {
  background: var(--input); color: var(--text); border: 2px solid var(--border);
  border-radius: 10px; padding: 10px 12px; outline: none; min-width: 0;
}
input:focus { border-color: var(--accent); }
#inp-code { text-transform: uppercase; letter-spacing: 4px; font-weight: 700; text-align: center; flex: 1; }
.join-row, .btn-row { display: flex; gap: 8px; }
.btn-row { flex-wrap: wrap; margin-bottom: 8px; }

.btn {
  border: none; border-radius: 10px; padding: 10px 16px; cursor: pointer;
  background: rgba(127, 127, 127, 0.18); color: var(--text); font-weight: 600;
  transition: transform 0.08s, filter 0.15s, opacity 0.15s;
}
.btn:hover:not(:disabled) { filter: brightness(1.08); }
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary { background: var(--primary); color: var(--primary-text); }
.btn.accent { background: var(--accent); color: #fff; }
.btn.danger { background: #e63946; color: #fff; }
.btn.wide { width: 100%; }
.btn.small { padding: 6px 10px; font-size: 0.9rem; }
.btn.big { font-size: 1.2rem; padding: 12px 22px; flex: 1; }

.msg { text-align: center; min-height: 1.4em; color: #e63946; font-weight: 600; }
.hint { color: var(--muted); font-size: 0.85rem; margin: 6px 0 0; }

.topbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.topbar h2 { flex: 1; margin: 0; }
.lobby-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.lobby {
  cursor: pointer; display: flex; flex-direction: column; gap: 4px;
  transition: transform 0.1s; text-align: left; color: var(--text); font: inherit;
}
.lobby:hover:not(.full) { transform: translateY(-2px); }
.lobby.full { opacity: 0.5; cursor: not-allowed; }
.lobby .l-name { font-weight: 700; font-size: 1.1rem; }
.lobby .l-info { color: var(--muted); font-size: 0.9rem; }
.lobby .l-badge { align-self: flex-start; font-size: 0.75rem; padding: 2px 8px; border-radius: 99px; background: rgba(127,127,127,.2); font-weight: 700; }
.lobby .l-badge.open { background: #2a9d3a; color: #fff; }
.lobby .l-badge.play { background: #f4a300; color: #fff; }

.room { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
.board-wrap { position: sticky; top: 16px; }
#board { width: 100%; height: auto; display: block; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.side { display: flex; flex-direction: column; gap: 12px; }
.room-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.room-title { font-weight: 800; font-size: 1.15rem; }
.room-title .code { letter-spacing: 3px; color: var(--primary); }
.room-sub { color: var(--muted); font-size: 0.85rem; }
.room-btns { display: flex; gap: 6px; flex-shrink: 0; }

.player-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.player-list li { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 8px; }
.player-list li.turn { background: rgba(127,127,127,.18); font-weight: 700; }
.player-list .dot { width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0; border: 2px solid rgba(0,0,0,.25); }
.player-list .pname { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.player-list .ppos { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.9rem; }

.theme-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 10px; }
.theme-pick button { padding: 8px; font-size: 0.9rem; }
.theme-pick button.sel { outline: 3px solid var(--accent); }

.play-ctrl { text-align: center; }
.turn-label { font-weight: 800; font-size: 1.1rem; margin-bottom: 8px; }
.dice-row { display: flex; gap: 12px; align-items: center; }
.die {
  width: 64px; height: 64px; font-size: 52px; line-height: 64px; text-align: center;
  background: #fff; color: #222; border-radius: 12px; box-shadow: 0 3px 10px rgba(0,0,0,.25); flex-shrink: 0;
}
.die.rolling { animation: shake 0.45s; }
@keyframes shake {
  0% { transform: rotate(0); } 25% { transform: rotate(-20deg) scale(1.1); }
  50% { transform: rotate(15deg); } 75% { transform: rotate(-10deg) scale(1.05); } 100% { transform: rotate(0); }
}

.log { list-style: none; margin: 0; padding: 0; max-height: 170px; overflow-y: auto; font-size: 0.88rem; }
.log li { padding: 3px 0; border-bottom: 1px solid var(--border); }
.log li:first-child { font-weight: 600; }

.chat-msgs { height: 140px; overflow-y: auto; font-size: 0.9rem; margin-bottom: 8px; display: flex; flex-direction: column; gap: 3px; }
.chat-msgs .cn { font-weight: 700; }
.chat-msgs .sys { color: var(--muted); font-style: italic; }
.chat-form { display: flex; gap: 6px; }
.chat-form input { flex: 1; padding: 6px 10px; }

.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex;
  align-items: center; justify-content: center; z-index: 50; padding: 16px;
}
.overlay.hidden { display: none; }
.win-card { text-align: center; max-width: 380px; width: 100%; }
.win-card .btn-row { justify-content: center; }
.win-icon { font-size: 64px; animation: pop 0.6s; }
@keyframes pop { 0% { transform: scale(0); } 70% { transform: scale(1.3); } 100% { transform: scale(1); } }
#busy .card { text-align: center; min-width: 220px; }
.spinner {
  width: 40px; height: 40px; margin: 6px auto 10px; border-radius: 50%;
  border: 4px solid rgba(127,127,127,.3); border-top-color: var(--primary); animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(100px);
  background: #222; color: #fff; padding: 10px 18px; border-radius: 99px; z-index: 60;
  transition: transform 0.3s; pointer-events: none; max-width: calc(100% - 32px); text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }

@media (max-width: 860px) {
  .room { grid-template-columns: 1fr; }
  .board-wrap { position: static; }
}

/* ---------- Brett-Extras ---------- */
.board-wrap { position: relative; }
@media (min-width: 861px) { .board-wrap { position: sticky; } }
.tip {
  position: absolute; pointer-events: none; z-index: 5; max-width: 240px;
  background: rgba(15, 20, 35, 0.92); color: #fff; padding: 7px 11px; border-radius: 10px;
  font-size: 0.88rem; font-weight: 600; box-shadow: 0 6px 18px rgba(0,0,0,.35);
  opacity: 0; transform: translateY(4px); transition: opacity .12s, transform .12s;
}
.tip.show { opacity: 1; transform: none; }

.board-pick { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.board-pick button { text-align: left; display: flex; flex-direction: column; gap: 1px; padding: 8px 12px; }
.board-pick small { color: var(--muted); font-weight: 500; font-size: 0.78rem; }
.board-pick button.sel, .theme-pick button.sel { outline: 3px solid var(--accent); background: rgba(127,127,127,.28); }
.reroll { margin-bottom: 10px; }

.legend { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 5px; font-size: 0.86rem; }
.legend li { display: flex; align-items: center; gap: 8px; }
.legend small { color: var(--muted); }
.lg-icon {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
  font-size: 15px; border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,.2);
}

.player-list li { flex-wrap: wrap; position: relative; }
.pbar {
  flex-basis: 100%; height: 5px; border-radius: 99px; background: rgba(127,127,127,.2); position: relative; overflow: hidden;
}
.pbar::after {
  content: ""; position: absolute; inset: 0; width: var(--w); background: var(--c); border-radius: 99px;
  transition: width .6s ease;
}

/* Würfel mit Augen */
.die {
  display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr);
  padding: 9px; gap: 2px; font-size: 0;
  background: linear-gradient(145deg, #ffffff, #e4e6ee);
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 5px 0 #c3c6d2, 0 8px 16px rgba(0,0,0,.25);
}
.die i { border-radius: 50%; background: #1d2333; transform: scale(0); transition: transform .12s; margin: 2px; }
.die i.on { transform: scale(1); }
.die.rolling { animation: tumble 0.5s ease-out; }
@keyframes tumble {
  0% { transform: rotate(0) translateY(0); }
  30% { transform: rotate(-200deg) translateY(-14px) scale(1.1); }
  60% { transform: rotate(-330deg) translateY(0) scale(0.95); }
  100% { transform: rotate(-360deg); }
}
.turn-label { font-size: 1.2rem; }

/* Brett passt immer komplett ins Fenster */
#board { margin: 0 auto; width: min(100%, calc((100vh - 32px) * 640 / 720)); }
@media (max-width: 860px) { #board { width: 100%; } }