/* 紙質桌遊風：米白紙張、墨色細線、印章式角色牌。無漸變、無發光。 */
:root {
  --paper: #f4eedf;
  --card: #fbf8f0;
  --ink: #2a2622;
  --muted: #7d7365;
  --line: #d3c7ae;
  --line-strong: #a89a7d;
  --good: #2f5d8a;
  --evil: #8a1c1c;
  --brass: #9a7a2f;
  --serif: "Songti TC", "Noto Serif TC", "Source Han Serif TC", "PMingLiU", "MingLiU", serif;
  --sans: "PingFang HK", "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;
}
/* 簡體：整套換成簡體字型，避免繁體字型缺字時混進別的字型（lang.js 設 data-lang） */
:root[data-lang="sc"] {
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "Source Han Serif CN", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
/* 對局界面一屏放下：彈出的浮窗、氣泡越界也不出滾動條（滾動條一出一收整頁會跳） */
body:has(.game) { overflow: hidden; }
body { background: var(--paper); color: var(--ink); font: 14px/1.55 var(--sans); }
#app { height: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--card); width: 100%; min-width: 0;
  border: 1px solid var(--line-strong); border-radius: 4px; padding: 7px 9px;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ink); outline-offset: -1px; }
.muted { color: var(--muted); }
.warn { color: var(--evil); }
.pre { white-space: pre-wrap; word-break: break-word; }
.row { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.grow { flex: 1; }

.btn {
  background: var(--card); border: 1.5px solid var(--ink); border-radius: 4px; padding: 7px 14px;
  font-weight: 600; white-space: nowrap;
}
.btn:hover { background: #efe7d4; }
.btn.primary { background: var(--ink); color: var(--card); }
.btn.primary:hover { background: #45403a; }
.btn.red { background: var(--evil); border-color: var(--evil); color: #fff; }
.btn.ghost { border-color: var(--line-strong); font-weight: 400; }
.btn.disabled { opacity: .35; pointer-events: none; }
.btn.sm { padding: 3px 10px; font-size: 13px; }
.btn.wide { width: 100%; margin-top: 10px; padding: 10px; font-size: 15px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; }
.card.focus { border: 2px solid var(--ink); }
.card-k { font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.card-big { font-family: var(--serif); font-size: 20px; font-weight: 700; margin: 2px 0 4px; }
.card-big.good { color: var(--good); }
.card-big.evil { color: var(--evil); }
.card p { margin: 6px 0; }

/* 大廳：字標 + 紅印章，左邊真實的對局截圖輪播，右邊加入 / 創建；手機上截圖放在最下面 */
.lobby { max-width: 1060px; margin: 0 auto; padding: 7vh 24px 40px; display: grid; gap: 22px 36px; align-items: start;
  grid-template-columns: minmax(0, 1fr) 320px; grid-template-areas: "head head" "shots forms"; }
.lobby-head { grid-area: head; position: relative; display: grid; justify-items: center; gap: 6px; }
.lobby .title { margin: 0; font-family: var(--serif); font-size: 42px; font-weight: 700; letter-spacing: 10px; text-align: center; }
.lobby-seal { position: absolute; left: calc(50% + 150px); top: 2px; transform: rotate(-8deg); padding: 2px 4px 3px 8px;
  color: var(--evil); font: 900 15px/1.15 var(--serif); letter-spacing: .25em; writing-mode: vertical-rl;
  border: 2px solid currentColor; border-radius: 3px; box-shadow: inset 0 0 0 1.5px var(--card), inset 0 0 0 3px currentColor; mix-blend-mode: multiply; }
.lobby-forms { grid-area: forms; display: grid; gap: 14px; }
.lobby .card { display: grid; gap: 8px; }
.shots { grid-area: shots; margin: 0; display: grid; gap: 10px; }
.shot-imgs { position: relative; aspect-ratio: 16 / 10; border: 1.5px solid var(--ink); border-radius: 8px; overflow: hidden; background: var(--card); box-shadow: 0 12px 30px #2a262233; }
.shot-imgs img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s ease; }
.shot-imgs img.on { opacity: 1; }
.shot-tabs { display: flex; justify-content: center; gap: 6px; }
.shot-tab { padding: 4px 14px; background: none; border: 1.5px solid var(--line-strong); border-radius: 999px; color: var(--muted); font: 700 14px var(--serif); letter-spacing: .08em; }
.shot-tab.on { background: var(--ink); border-color: var(--ink); color: var(--card); }
@media (max-width: 860px) {
  .lobby { max-width: 420px; padding: 6vh 16px 32px; grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "forms" "shots"; gap: 16px; }
  .lobby-seal { left: calc(50% + 112px); font-size: 12px; }
}

/* 彈窗與菜單 */
.backdrop { position: fixed; inset: 0; background: #2a262266; display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--card); border: 1.5px solid var(--ink); border-radius: 6px; width: min(420px, 100%); max-height: 86vh; display: flex; flex-direction: column; }
.modal.wide { width: min(720px, 100%); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line); font-family: var(--serif); font-weight: 700; }
.modal-body { padding: 12px 14px; overflow: auto; }
.icon-btn { background: none; border: 0; font-size: 16px; color: var(--muted); }
.popmenu { position: fixed; z-index: 60; background: var(--card); border: 1.5px solid var(--ink); border-radius: 6px; padding: 4px; min-width: 160px; display: flex; flex-direction: column; }
.popmenu-title { padding: 5px 10px; font-family: var(--serif); font-weight: 700; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.popmenu button { background: none; border: 0; text-align: left; padding: 7px 10px; border-radius: 4px; }
.popmenu button:hover { background: #efe7d4; }
.popmenu button.danger { color: var(--evil); }
.popmenu hr { border: 0; border-top: 1px solid var(--line); margin: 4px 0; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 99; background: var(--ink); color: var(--card); padding: 8px 16px; border-radius: 4px; max-width: 90vw; }

/* 角色牌：雙圈印章 */
.token {
  --team: var(--ink);
  width: 96px; height: 96px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px; text-align: center; background: var(--card); border: 2px solid var(--team);
  box-shadow: inset 0 0 0 3px var(--card), inset 0 0 0 4px var(--team);
  color: var(--team); cursor: pointer; user-select: none; flex: none;
}
.token-icon { width: 52%; height: 52%; }
.token .token-name { font-family: var(--serif); font-weight: 700; font-size: 14px; line-height: 1.1; padding: 0 6px; }
.token.sm { width: 48px; height: 48px; border-width: 1.5px; box-shadow: inset 0 0 0 2px var(--card), inset 0 0 0 3px var(--team); }
.token.sm .token-icon { width: 62%; height: 62%; }
.token.sm .token-name { display: none; }
.token.blank { color: var(--muted); border: 1.5px dashed var(--line-strong); box-shadow: none; font-family: var(--serif); font-size: 24px; }
.token.empty { border-style: dashed; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; margin: 4px 0 8px; }
.chip { position: relative; background: var(--card); border: 1px solid var(--line-strong); border-radius: 3px; padding: 3px 9px; font-size: 13px; }
.chip.on { background: var(--ink); color: var(--card); border-color: var(--ink); }
.true-mark { font-style: normal; font-size: 10px; margin-left: 4px; padding: 0 3px; border-radius: 2px; background: var(--good); color: #fff; }

/* 大廳：最近的房間（房號、走到哪、人數、自己的身份），點一下回去 */
.recent { gap: 6px; }
.recent-room { display: flex; align-items: center; gap: 10px; width: 100%; padding: 6px 10px; text-align: left;
  background: none; border: 1.5px solid var(--line-strong); border-radius: 4px; }
.recent-room:hover { border-color: var(--ink); background: #efe7d4; }
.rr-code { font: 700 18px var(--serif); letter-spacing: 2px; }
.rr-phase { display: inline-flex; align-items: center; gap: 3px; font-size: 13px; color: var(--muted); }
.rr-phase.ph-night .ico { color: #5b6275; }
.rr-phase.ph-day .ico, .rr-phase.ph-dawn .ico, .rr-phase.ph-ended .ico { color: var(--brass); }
.rr-n { font-size: 13px; color: var(--muted); }
.rr-st, .rr-pl { display: inline-flex; align-items: center; gap: 3px; font-size: 12px; padding: 0 6px; border-radius: 2px; }
.rr-st { color: var(--evil); border: 1.5px solid currentColor; font-weight: 700; }
.rr-pl { color: var(--muted); border: 1px solid var(--line-strong); }

/* 邀請 / 換設備：大號房間號 + 二維碼 + 複製 */
.invite { display: grid; justify-items: center; gap: 12px; padding: 4px 0 6px; }
.inv-code { display: flex; gap: 8px; }
.inv-code b { display: grid; place-items: center; width: 52px; height: 64px; font: 700 40px var(--serif); border: 1.5px solid var(--ink); border-radius: 4px; background: var(--paper); }
.inv-qr { width: 200px; height: 200px; image-rendering: pixelated; border: 1px solid var(--line); }
.inv-host { display: flex; align-items: center; gap: 8px; width: 100%; padding-top: 10px; border-top: 1px dashed var(--line-strong); font-size: 13px; color: var(--muted); }
.inv-host .ico { width: 16px; height: 16px; color: var(--brass); }