/* PRIMA 紋戦 — 見た目
   夜の儀式場。闇の石畳の上で、魔素と術だけが光る。
   札（パネル）は闇に置いた石板：細い骨色の線と四隅の刻みで縁取る。発光は術と原理の色だけに使う。 */

:root {
  color-scheme: dark;
  --floor: #060508;     /* 石畳の闇 */
  --slab: #0d0b10;      /* 札の地（冷えた黒曜石） */
  --slab-2: #16131b;    /* 札の中の一段明るい面 */
  --bone: #ece6d8;      /* 文字・線 */
  --dim: #8a8494;       /* 補助の文字 */
  --line: rgba(236, 230, 216, .2);
  --rose: #ff5fa2;
  --azure: #5aa9ff;
  --gold: #d8b06a;      /* くすんだ古い金 */
  --display: 'Zen Old Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --body: 'Zen Kaku Gothic New', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--floor);
  color: var(--bone);
  font: 500 14px/1.6 var(--body);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}
body.aiming #stage { cursor: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
[hidden] { display: none !important; }

#stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }

/* ─── 札（石板）：細い線と四隅の刻み ─── */
.sheet {
  --k: rgba(236, 230, 216, .75);
  background:
    linear-gradient(var(--k), var(--k)) top left / 14px 1px,
    linear-gradient(var(--k), var(--k)) top left / 1px 14px,
    linear-gradient(var(--k), var(--k)) top right / 14px 1px,
    linear-gradient(var(--k), var(--k)) top right / 1px 14px,
    linear-gradient(var(--k), var(--k)) bottom left / 14px 1px,
    linear-gradient(var(--k), var(--k)) bottom left / 1px 14px,
    linear-gradient(var(--k), var(--k)) bottom right / 14px 1px,
    linear-gradient(var(--k), var(--k)) bottom right / 1px 14px,
    rgba(19, 16, 26, .92);
  background-repeat: no-repeat;
  border: 1px solid var(--line);
  padding: 20px 22px;
}

/* ─── ロビー ─── */
.lobby {
  isolation: isolate;
  position: fixed; inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 320px);
  justify-content: space-between;
  align-items: start;
  gap: 20px;
  padding: max(24px, env(safe-area-inset-top, 0px)) 28px 24px;
  overflow-y: auto;
  pointer-events: none;
}
.lobby > * { pointer-events: auto; }
.prima-lobby-lore { margin: 10px 0 0; font: 500 12px/1.8 var(--display); color: var(--dim); }
.entry { display: grid; gap: 13px; padding-block: 18px 20px; }

.mast { display: grid; gap: 0; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.mast-brand { margin: 0; font: 700 13px/1 var(--display); letter-spacing: .3em; color: var(--dim); }
.mast-title {
  margin: 4px 0 0; font: 900 76px/1 var(--display); letter-spacing: .04em;
  color: var(--bone);
  text-shadow: 0 0 28px rgba(255, 95, 162, .35), 0 0 2px rgba(255, 250, 240, .5);
}
.mast-lede { margin: 8px 0 0; font-weight: 700; font-size: 14px; color: var(--dim); }

.field { display: grid; gap: 7px; }
.field label, .field .label { font-weight: 700; font-size: 12px; letter-spacing: .12em; color: var(--dim); }
.label small { font-weight: 700; color: var(--bone); margin-left: 8px; letter-spacing: .02em; font-size: 12px; }
#nameInput {
  border: 1px solid var(--line); background: rgba(6, 5, 9, .6); padding: 9px 12px; font-weight: 700; font-size: 17px;
  user-select: text; border-radius: 0; color: var(--bone);
}
#nameInput:focus { border-color: var(--bone); outline: none; }
#nameInput::placeholder { color: #5f596b; }

.ink-pick { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; }
.ink-pick button {
  aspect-ratio: 1; max-width: 100%; border-radius: 50%; border: 0; padding: 0; position: relative;
  background: radial-gradient(circle at 50% 50%, #fffaf0 0 12%, var(--c) 36%, color-mix(in srgb, var(--c) 40%, #000) 100%);
}
.ink-pick button[aria-checked="true"] { box-shadow: 0 0 0 2px var(--floor), 0 0 0 3px var(--bone), 0 0 18px var(--c); }

.crest-pick { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.crest-pick button { aspect-ratio: 1; max-width: 100%; border: 0; background: none; padding: 0; border-radius: 50%; opacity: .55; transition: opacity .15s; }
.crest-pick button:hover { opacity: .85; }
.crest-pick button[aria-checked="true"] { opacity: 1; box-shadow: 0 0 0 2px var(--floor), 0 0 0 3px var(--bone); }
.crest-pick canvas { width: 100%; height: 100%; display: block; }

.rooms { display: grid; gap: 6px; }
.rooms button {
  display: grid; grid-template-columns: 1fr auto; gap: 0 12px; align-items: baseline;
  text-align: left; border: 1px solid var(--line); background: rgba(6, 5, 9, .45); padding: 8px 12px 9px;
  transition: border-color .15s, background .15s;
}
.rooms button:hover { border-color: rgba(236, 230, 216, .45); }
.rooms button[aria-checked="true"] { border-color: var(--bone); background: var(--slab-2); }
.rooms b { font: 900 19px/1.25 var(--display); }
.rooms button[aria-checked="true"] b::before { content: '◈ '; color: var(--gold); font-size: 14px; vertical-align: 2px; }
.rooms .count { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--dim); }
.rooms .desc { grid-column: 1 / -1; font-size: 12px; color: var(--dim); font-weight: 500; }
.rooms .lead { grid-column: 1 / -1; font-size: 12px; font-weight: 700; color: var(--gold); }

.join {
  display: flex; align-items: baseline; justify-content: center; gap: 12px;
  border: 0; background: var(--bone); color: #15111c;
  font: 900 26px/1 var(--display); letter-spacing: .12em; padding: 15px 18px 14px;
  transition: background .12s, box-shadow .12s, transform .06s;
}
.join small { font: 700 11px/1 var(--body); letter-spacing: .08em; opacity: .6; }
.join:hover { background: #fffaf0; box-shadow: 0 0 0 1px var(--floor), 0 0 0 2px var(--bone), 0 0 28px rgba(255, 211, 106, .28); }
.join:active { transform: translateY(1px); }

.note { margin: 0; font-size: 12px; color: var(--dim); }
.links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.link {
  background: none; border: 0; padding: 0; font-weight: 700; font-size: 13px; color: var(--bone);
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; text-decoration-color: rgba(236, 230, 216, .4);
}
.link:hover { text-decoration-color: var(--gold); }

/* 位階：金の二重輪の紋章 */
.career { display: grid; gap: 12px; }
.career-head { display: flex; gap: 14px; align-items: center; }
.seal {
  width: 66px; height: 66px; flex: none; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--gold); box-shadow: inset 0 0 0 4px var(--slab), inset 0 0 0 5px rgba(255, 211, 106, .6), 0 0 22px rgba(255, 211, 106, .18);
  color: var(--gold); font: 900 30px/1 var(--display);
}
.seal.small { width: 46px; height: 46px; font-size: 20px; box-shadow: inset 0 0 0 3px var(--slab), inset 0 0 0 4px rgba(255, 211, 106, .6); }
.career-tier { margin: 0; font: 900 22px/1.15 var(--display); }
.career-points { margin: 2px 0 0; font-weight: 700; color: var(--dim); }
.career-points b { font: 900 26px/1 var(--display); color: var(--bone); font-variant-numeric: tabular-nums; }
.tierbar { height: 4px; background: rgba(236, 230, 216, .1); }
.tierbar i { display: block; height: 100%; width: 0; background: var(--gold); box-shadow: 0 0 10px rgba(255, 211, 106, .6); }
.tier-next { margin: -4px 0 0; font-size: 12px; color: var(--dim); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; border-top: 1px solid var(--line); }
.stats div { padding: 8px 0 6px; border-bottom: 1px solid var(--line); }
.stats div:nth-child(odd) { padding-right: 10px; border-right: 1px solid var(--line); }
.stats div:nth-child(even) { padding-left: 12px; }
.stats dt { font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--dim); }
.stats dd { margin: 0; font: 900 21px/1.25 var(--display); font-variant-numeric: tabular-nums; }
.recent-head { margin: 4px 0 -4px; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--dim); }
.recent { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; font-size: 13px; font-variant-numeric: tabular-nums; }
.recent li { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; }
.recent li span:first-child { font-family: var(--display); font-weight: 900; }
.recent li span:not(:first-child) { color: var(--dim); }
.recent .empty { display: block; color: var(--dim); }

/* ─── 戦闘中 ─── */
.hud { position: fixed; inset: 0; pointer-events: none; }
.hud button { pointer-events: auto; }

.me {
  position: absolute; left: 20px; top: max(16px, env(safe-area-inset-top, 0px));
  display: grid; gap: 3px; min-width: 190px;
}
.me-score { display: flex; align-items: baseline; gap: 8px; }
.me-score b { font: 900 46px/1 var(--display); font-variant-numeric: tabular-nums; text-shadow: 0 0 18px rgba(255, 211, 106, .35); }
.me-score small { font-weight: 700; font-size: 12px; letter-spacing: .14em; color: var(--dim); }
.me-meta { display: flex; gap: 14px; align-items: baseline; font-weight: 700; color: var(--dim); }
.me-rank b { font: 900 22px/1 var(--display); color: var(--bone); }
.me-rank small { font-weight: 700; margin-left: 3px; }
.me-kills b { font: 900 18px/1 var(--display); color: var(--bone); }
.me-level { display: flex; gap: 8px; align-items: center; font: 900 13px/1 var(--display); }
.xp { width: 120px; height: 3px; background: rgba(236, 230, 216, .12); }
.xp i { display: block; height: 100%; width: 0; background: var(--gold); box-shadow: 0 0 8px var(--gold); }

.board {
  position: absolute; right: 18px; top: max(16px, env(safe-area-inset-top, 0px));
  width: 220px; padding: 10px 12px 8px;
}
.board h2 { margin: 0 0 5px; font: 900 15px/1.2 var(--display); display: flex; justify-content: space-between; align-items: baseline; }
.board h2 small { font: 700 11px/1 var(--body); color: var(--dim); }
.board ol { list-style: none; margin: 0; padding: 0; font-size: 13px; font-variant-numeric: tabular-nums; }
.board li { display: grid; grid-template-columns: 20px 8px 1fr auto; gap: 7px; align-items: center; line-height: 1.6; }
.board li .n { font-family: var(--display); font-weight: 900; text-align: right; color: var(--dim); }
.board li:first-child .n { color: var(--gold); }
.board li .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c); box-shadow: 0 0 6px var(--c); }
.board li .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board li span:last-child { color: var(--dim); }
.board li.you { background: linear-gradient(90deg, rgba(255, 211, 106, .16), rgba(255, 211, 106, 0)); margin: 0 -12px; padding: 0 12px; }
.board li.you .nm, .board li.you span:last-child { color: var(--bone); font-weight: 700; }
.board li.gap { display: block; height: 0; border-top: 1px dotted var(--line); margin: 3px 0; }

.feed {
  position: absolute; left: 20px; top: 150px; display: grid; gap: 4px; justify-items: start;
  font-size: 13px;
}
.feed p { margin: 0; padding: 2px 10px; background: rgba(12, 10, 17, .78); border-left: 2px solid var(--line); animation: slip .18s ease-out; }
.feed p.mine { border-left-color: var(--gold); }
.feed p.me-down { border-left-color: var(--rose); color: #ffd0e3; }
.feed p.fade { opacity: 0; transition: opacity .5s; }
.feed b { font-weight: 700; }

.toast {
  position: absolute; left: 50%; top: 22%; transform: translateX(-50%);
  font: 900 36px/1.1 var(--display); text-align: center; white-space: nowrap; letter-spacing: .06em;
  text-shadow: 0 0 22px rgba(255, 211, 106, .45), 0 2px 0 rgba(0, 0, 0, .6);
}
.toast span { display: block; animation: rise-in .32s cubic-bezier(.2, 1.3, .4, 1); }
.toast small { display: block; font: 700 13px/1.8 var(--body); letter-spacing: .04em; color: var(--dim); text-shadow: 0 1px 0 #000; }

.kit {
  position: absolute; left: 20px; bottom: max(18px, env(safe-area-inset-bottom, 0px));
  display: grid; grid-template-columns: auto auto; grid-template-areas: "bars art"; gap: 8px 14px; align-items: end;
}
.bars { grid-area: bars; display: grid; gap: 6px; width: 250px; padding-top: 14px; }
.bar { position: relative; height: 6px; background: rgba(236, 230, 216, .1); }
.bar i { position: absolute; inset: 0 auto 0 0; width: 100%; transition: width .1s linear; }
.bar.hp i { background: var(--rose); box-shadow: 0 0 10px rgba(255, 95, 162, .7); }
.bar.mp i { background: var(--azure); box-shadow: 0 0 10px rgba(90, 169, 255, .6); }
.bar span { position: absolute; left: 0; bottom: 8px; font-size: 10px; font-weight: 700; letter-spacing: .16em; color: var(--dim); }
.bar.mp span { display: none; }
.bar.low i { animation: pulse .5s ease-in-out infinite alternate; }
/* 奥義：円い陣のボタン。使えないあいだは暗い扇で隠れる */
.art {
  grid-area: art; width: 78px; height: 78px; border-radius: 50%; border: 1px solid var(--line); background: rgba(12, 10, 17, .85); padding: 0;
  position: relative; display: grid; place-items: center; align-content: center; overflow: hidden; color: var(--dim);
  transition: color .15s, border-color .15s, box-shadow .15s;
}
.art::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(rgba(4, 3, 7, .8) calc(var(--cd, 0) * 1turn), transparent 0);
}
.art::after { content: ''; position: absolute; inset: 5px; border-radius: 50%; border: 1px dashed rgba(236, 230, 216, .18); }
.art b { position: relative; font: 900 32px/1 var(--display); }
.art span { position: relative; font-size: 10px; font-weight: 700; letter-spacing: .1em; margin-top: 2px; }
.art.ready { color: var(--c, var(--gold)); border-color: var(--c, var(--gold)); box-shadow: 0 0 18px color-mix(in srgb, var(--c, var(--gold)) 45%, transparent); }
.art.ready b { text-shadow: 0 0 12px var(--c, var(--gold)); }


.mini {
  position: absolute; right: 18px; bottom: max(18px, env(safe-area-inset-bottom, 0px));
  width: 150px; height: 150px;
}
.corner { position: absolute; right: 180px; bottom: max(18px, env(safe-area-inset-bottom, 0px)); display: flex; gap: 4px; }
.tiny {
  width: 34px; height: 30px; border: 1px solid var(--line); background: rgba(12, 10, 17, .8); font-weight: 700; font-size: 13px; padding: 0;
}
.tiny:hover { border-color: var(--bone); }
.tiny.wide { width: auto; padding: 0 10px; }
.tiny.off { color: #5f596b; text-decoration: line-through; }

.touch { position: absolute; right: 18px; bottom: 190px; display: grid; gap: 10px; }
.touch button {
  width: 78px; height: 78px; border-radius: 50%; border: 1px solid var(--line); background: rgba(12, 10, 17, .75); font: 900 18px/1 var(--display);
  touch-action: none;
}
.touch button.held { border-color: var(--gold); box-shadow: 0 0 18px rgba(255, 211, 106, .4); }

/* ─── 散った・遊び方 ─── */
.death, .how, .settings {
  position: fixed; inset: 0; display: grid; place-items: center; padding: 20px 16px;
  background: radial-gradient(ellipse at center, rgba(8, 6, 12, .35), rgba(4, 3, 7, .82)); overflow-y: auto;
}
.death-sheet { width: min(460px, 100%); display: grid; gap: 15px; animation: rise-in .35s cubic-bezier(.2, 1.2, .4, 1); padding: 26px 26px 24px; }
.death-title { margin: 0; font: 900 70px/1 var(--display); letter-spacing: .08em; text-shadow: 0 0 30px rgba(255, 95, 162, .45); }
.death-by { margin: -4px 0 0; color: var(--dim); font-size: 15px; }
.death-by b { color: var(--bone); font-weight: 700; }
.death-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; border-block: 1px solid var(--line); }
.death-stats div { padding: 9px 8px 7px; border-left: 1px solid var(--line); }
.death-stats div:first-child { border-left: 0; padding-left: 0; }
.death-stats dt { font-size: 11px; font-weight: 700; color: var(--dim); letter-spacing: .08em; }
.death-stats dd { margin: 0; font: 900 24px/1.25 var(--display); font-variant-numeric: tabular-nums; }
.death-points { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.death-points p { margin: 0; font-weight: 700; color: var(--dim); }
.death-points b { font: 900 30px/1 var(--display); color: var(--gold); font-variant-numeric: tabular-nums; text-shadow: 0 0 16px rgba(255, 211, 106, .4); }
.death-points small { margin-left: 8px; font-weight: 700; }
.rank-up { color: var(--gold); border: 1px solid var(--gold); padding: 2px 10px; animation: rise-in .3s .5s backwards; }
.death-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }

/* ─── 手ほどき ─── */
.tutor {
  position: absolute; left: 20px; top: 118px; width: min(370px, calc(100% - 32px));
  display: grid; gap: 6px; padding: 14px 18px 12px; pointer-events: auto;
  background: rgba(12, 10, 17, .9); border: 1px solid rgba(255, 211, 106, .5); border-top: 2px solid var(--gold);
  animation: rise-in .3s cubic-bezier(.2, 1.2, .4, 1);
}
.tutor-count { margin: 0; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--gold); }
.tutor-title { margin: 0; font: 900 26px/1.15 var(--display); letter-spacing: .06em; }
.tutor.done .tutor-title::after { content: '　✓'; color: var(--gold); }
.tutor-text { margin: 0; font-size: 14px; line-height: 1.6; }
.tutor-keys { margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tutor-keys kbd {
  font: 700 12px/1 var(--body); padding: 5px 8px; border: 1px solid var(--line); background: rgba(236, 230, 216, .06); color: var(--bone);
}
.tutor-bar { height: 3px; background: rgba(236, 230, 216, .1); }
.tutor-bar i { display: block; height: 100%; width: 0; background: var(--gold); box-shadow: 0 0 8px rgba(255, 211, 106, .6); transition: width .3s; }
.tutor-actions { display: flex; gap: 18px; align-items: center; justify-content: flex-end; }
.demo-actions { flex-wrap: wrap; gap: 14px; justify-content: space-between; }
.demo-actions button:disabled { opacity: .35; cursor: default; }
.hints {
  position: absolute; left: 50%; bottom: calc(max(18px, env(safe-area-inset-bottom, 0px)) + 78px); transform: translateX(-50%);
  margin: 0; display: flex; gap: 14px; font-size: 12px; font-weight: 700; color: var(--dim); white-space: nowrap; pointer-events: none;
}
.hints kbd { font: 700 11px/1 var(--body); padding: 3px 6px; border: 1px solid var(--line); color: var(--bone); margin-right: 4px; }
.welcome {
  display: grid; gap: 10px; padding: 12px 14px; border: 1px solid rgba(255, 211, 106, .55); border-left: 2px solid var(--gold);
  background: rgba(255, 211, 106, .06);
}
.welcome p { margin: 0; font-size: 13px; line-height: 1.6; }
.welcome b { color: var(--gold); }
.noscript { position: fixed; inset: auto 0 40% 0; text-align: center; font-weight: 700; }

/* ─── 設定 ─── */
.settings { z-index: 30; }
.settings-sheet { width: min(460px, 100%); display: grid; gap: 16px; animation: rise-in .3s cubic-bezier(.2, 1.2, .4, 1); }
.settings-sheet h2 { margin: 0; font: 900 32px/1.1 var(--display); letter-spacing: .06em; }
.set-group { display: grid; gap: 7px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.set-lab { font-weight: 700; font-size: 12px; letter-spacing: .12em; color: var(--dim); }
.set-lab b { color: var(--bone); margin-left: 6px; font-variant-numeric: tabular-nums; }
.set-note { margin: 0; font-size: 12px; color: var(--dim); }
.set-line { display: flex; gap: 14px; align-items: center; }
.set-line > :first-child { flex: 1; min-width: 0; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.seg button {
  border: 0; border-left: 1px solid var(--line); background: rgba(6, 5, 9, .45); padding: 9px 6px; font-weight: 700; font-size: 13px;
  transition: background .15s, color .15s;
}
.seg button:first-child { border-left: 0; }
.seg button:hover { background: var(--slab-2); }
.seg button[aria-checked="true"] { background: var(--bone); color: #15111c; }
#setVoiceName {
  border: 1px solid var(--line); background: rgba(6, 5, 9, .7); color: var(--bone); padding: 8px 10px; font: 700 13px var(--body); border-radius: 0;
}
#setVoiceName:focus { border-color: var(--bone); outline: none; }
.settings input[type="range"] { accent-color: var(--gold); width: 100%; }
.set-check { display: flex; gap: 10px; align-items: baseline; font-weight: 700; font-size: 14px; flex-wrap: wrap; }
.set-check input { accent-color: var(--gold); width: 16px; height: 16px; transform: translateY(2px); }
.set-check small { font-weight: 500; font-size: 12px; color: var(--dim); }
.settings .join { justify-self: stretch; font-size: 22px; }
.tiny.name { color: var(--gold); }

.how-sheet { width: min(560px, 100%); display: grid; gap: 12px; }
.how-sheet h2 { margin: 0; font: 900 32px/1.1 var(--display); letter-spacing: .06em; }
.how-sheet h3 { margin: 6px 0 -4px; font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--dim); }
.how-rules { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; }
.how-rules li::marker { color: var(--gold); }
.how-keys { border-collapse: collapse; font-size: 13px; }
.how-keys th, .how-keys td { text-align: left; padding: 5px 14px 5px 0; border-bottom: 1px solid var(--line); }
.how-keys th { font-weight: 700; white-space: nowrap; color: var(--dim); }
.how-principles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; font-size: 12px; }
.how-principles li { display: grid; grid-template-columns: auto 1fr; gap: 0 10px; }
.how-principles b { font: 900 28px/1 var(--display); grid-row: span 2; color: var(--c); text-shadow: 0 0 12px var(--c); }
.how-principles em { font-style: normal; color: var(--dim); }


/* ─── ロビー右側：術と叫び・位階 ─── */
.side { display: grid; gap: 14px; align-content: start; }
.spells { display: grid; gap: 10px; padding-block: 16px 18px; }
.spells-head { display: flex; justify-content: space-between; align-items: center; }
.spells-head h2 { margin: 0; font: 900 22px/1 var(--display); letter-spacing: .1em; }
.join.small { font-size: 15px; padding: 8px 12px 7px; letter-spacing: .06em; gap: 8px; }
.loadout { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.loadout button {
  width: 100%; display: grid; grid-template-columns: 20px 1fr auto; gap: 8px; align-items: baseline; text-align: left;
  border: 1px solid var(--line); border-left: 2px solid var(--c); background: rgba(6, 5, 9, .45); padding: 6px 10px;
}
.loadout button:hover { border-color: var(--bone); border-left-color: var(--c); }
.loadout i { font: 900 13px/1 var(--display); font-style: normal; color: var(--dim); }
.loadout b { font: 900 15px/1.3 var(--display); color: var(--c); text-shadow: 0 0 10px color-mix(in srgb, var(--c) 40%, transparent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.loadout span { font-size: 11px; color: var(--dim); white-space: nowrap; }
.cries { display: grid; gap: 5px; padding-top: 8px; border-top: 1px solid var(--line); }
.cries label { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--dim); }
.cries label small { margin-left: 6px; font-weight: 500; letter-spacing: 0; }
.cries input, #fName {
  border: 1px solid var(--line); background: rgba(6, 5, 9, .6); padding: 7px 10px; font-weight: 700; font-size: 14px;
  user-select: text; border-radius: 0; color: var(--bone); margin-bottom: 4px;
}
.cries input:focus, #fName:focus { border-color: var(--bone); outline: none; }
.cries .link { justify-self: start; }

/* ─── 戦闘中：術の枠 ─── */
.spellbar {
  position: absolute; left: 50%; bottom: max(18px, env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  display: grid; grid-template-columns: repeat(4, 150px); gap: 6px; pointer-events: auto;
}
.slot {
  position: relative; text-align: left; border: 1px solid var(--line); background: rgba(12, 10, 17, .88); padding: 6px 9px 7px;
  display: grid; gap: 1px; overflow: hidden; transition: border-color .1s, transform .1s;
}
.slot::before { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: calc(var(--p, 0) * 100%); background: var(--c); box-shadow: 0 0 8px var(--c); }
.slot .key { position: absolute; right: 7px; top: 5px; font: 900 13px/1 var(--display); font-style: normal; color: var(--dim); }
.slot .nm { font: 900 14px/1.3 var(--display); color: var(--c); padding-right: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slot .meta { display: flex; flex-wrap: wrap; gap: 0 8px; font-size: 10px; color: var(--dim); font-weight: 700; }
.slot .meta .warn { color: #ff8fb5; }
.slot.on { border-color: var(--c); transform: translateY(-3px); box-shadow: 0 0 16px color-mix(in srgb, var(--c) 35%, transparent); }
.slot.on .key { color: var(--c); }
.slot.dry .nm { opacity: .45; }
.slot.risky { border-style: dashed; }
.threads {
  position: absolute; left: 50%; bottom: calc(max(18px, env(safe-area-inset-bottom, 0px)) + 66px); transform: translateX(-50%);
  display: flex; gap: 12px; font-size: 12px; font-weight: 700; color: var(--dim); background: rgba(12, 10, 17, .78); padding: 3px 12px; border: 1px solid var(--line);
}
.threads b { color: #d9c2ff; font-family: var(--display); }
.art b { font-size: 26px; }
.death-cry { margin: -8px 0 0; font: 700 15px/1.5 var(--display); color: #ffc9dc; }

/* ─── 術式台 ─── */
.forge {
  position: fixed; inset: 0; z-index: 25; display: grid; place-items: center; padding: 16px;
  background: rgba(4, 3, 7, .82); overflow-y: auto;
}
.forge-sheet { width: min(1060px, 100%); display: grid; gap: 12px; padding: 18px 20px 16px; }
.prima-forge-basic .prima-advanced { display: none; }
.chip[aria-disabled="true"] { opacity: .4; cursor: help; }
.prima-template-start { padding: 12px; border: 1px solid var(--line); background: var(--slab); }
.prima-template-start h3, .prima-part-guide h3 { margin: 0 0 6px; font: 700 18px var(--display); }
.prima-template-start p, .prima-forge-mode p, .prima-master-examples p { margin: 0 0 8px; font-size: 12px; color: var(--dim); }
.prima-template-start details { margin-top: 10px; }
.prima-template-start summary, .prima-master-examples summary, .how-sheet summary { cursor: pointer; padding: 8px 0; }
.prima-forge-mode { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.prima-forge-mode p { flex: 1; min-width: 180px; margin: 0; }
.prima-part-guide { border-left: 2px solid var(--bone); padding: 10px 14px; background: var(--slab-2); }
.prima-part-guide dl { display: grid; grid-template-columns: 110px 1fr; gap: 5px 12px; margin: 0; font-size: 12px; }
.prima-part-guide dt { color: var(--dim); }
.prima-part-guide dd { margin: 0; }
.prima-part-guide .forge-help { margin-top: 8px; }
.prima-world-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.prima-world-guide article { padding: 12px; border: 1px solid var(--line); }
.prima-world-guide h4 { margin: 0 0 5px; font: 700 16px var(--display); }
.prima-world-guide p, .how-sheet > p { margin: 0; font-size: 13px; }
@media (max-width: 600px) {
  .prima-world-guide { grid-template-columns: 1fr; }
  .prima-part-guide dl { grid-template-columns: 1fr; }
}
.forge-head { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.forge-head h2 { margin: 0; font: 900 30px/1 var(--display); letter-spacing: .1em; }
.forge-head p { margin: 6px 0 0; font-size: 13px; color: var(--dim); max-width: 60ch; }
.forge-slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.forge-slots button {
  display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: baseline; text-align: left;
  border: 1px solid var(--line); background: rgba(6, 5, 9, .45); padding: 7px 10px;
}
.forge-slots button[aria-selected="true"] { border-color: var(--c); background: var(--slab-2); box-shadow: inset 0 -2px 0 var(--c); }
.forge-slots i { font: 900 14px/1 var(--display); font-style: normal; color: var(--dim); }
.forge-slots b { font: 900 14px/1.3 var(--display); color: var(--c); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.forge-slots span { font-size: 11px; color: var(--dim); }
.forge-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; }
.forge-board { display: grid; gap: 6px; align-content: start; }
.frow { display: grid; grid-template-columns: 20px 64px 1fr; gap: 8px; align-items: center; padding: 4px 0; border-bottom: 1px solid rgba(236, 230, 216, .07); }
.frow .num { font: 900 14px/1 var(--display); color: var(--gold); text-align: center; }
.frow .lab { font-size: 12px; font-weight: 700; letter-spacing: .06em; color: var(--dim); }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip {
  display: inline-flex; align-items: baseline; gap: 5px; border: 1px solid var(--line); background: rgba(6, 5, 9, .5);
  padding: 4px 9px 5px; font-size: 12px; font-weight: 700; color: var(--bone); transition: border-color .1s, background .1s;
}
.chip b { font: 900 15px/1 var(--display); }
.chip:hover:not(:disabled) { border-color: rgba(236, 230, 216, .5); }
.chip[aria-pressed="true"] { border-color: var(--gold); background: rgba(255, 211, 106, .12); color: #fff4d6; box-shadow: inset 0 0 0 1px rgba(255, 211, 106, .35); }
.chip:disabled { opacity: .28; cursor: not-allowed; }
.chip.tight { padding: 3px 7px; }
.sl { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; align-items: center; font-size: 12px; color: var(--dim); font-weight: 700; }
.sl b { color: var(--bone); font-family: var(--display); margin-left: 4px; }
.sl input { accent-color: var(--gold); width: 100%; }
.sl input:disabled { opacity: .3; }
.forge-result { display: grid; gap: 6px; align-content: start; border-left: 1px solid var(--line); padding-left: 16px; }
#forgePreview { width: 100%; max-width: 100%; height: auto; aspect-ratio: 34 / 18; border: 1px solid var(--line); background: #0a0810; }
.fname-lab { font-size: 12px; font-weight: 700; color: var(--dim); letter-spacing: .06em; }
.fname-lab small { margin-left: 4px; font-weight: 500; letter-spacing: 0; }
.res-name { margin: 2px 0 0; font: 900 26px/1.15 var(--display); color: var(--c, var(--bone)); text-shadow: 0 0 18px color-mix(in srgb, var(--c, #fff) 40%, transparent); }
.res-base { margin: 0; font-size: 12px; color: var(--dim); }
.res-desc { margin: 0; font-size: 13px; line-height: 1.7; }
.res-tags { margin: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.res-tags span { font-size: 11px; font-weight: 700; color: var(--gold); border: 1px solid rgba(255, 211, 106, .4); padding: 1px 6px; }
.forge-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 4px 0 0; border-block: 1px solid var(--line); }
.forge-stats div { padding: 6px 8px 5px; border-left: 1px solid var(--line); }
.forge-stats div:nth-child(3n+1) { border-left: 0; padding-left: 0; }
.forge-stats div:nth-child(n+4) { border-top: 1px solid var(--line); }
.forge-stats dt { font-size: 11px; font-weight: 700; color: var(--dim); }
.forge-stats dd { margin: 0; font: 900 20px/1.2 var(--display); font-variant-numeric: tabular-nums; }
.cap-head { margin: 4px 0 -2px; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--dim); }
.capline { margin: 0; display: grid; gap: 2px; font-size: 12px; font-weight: 700; }
.capline .ok { color: #b8f09a; }
.capline .warn { color: #ff8fb5; }
.forge-msg { margin: 0; min-height: 1.4em; font-size: 12px; color: var(--gold); }
.forge-foot { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: start; padding-top: 8px; border-top: 1px solid var(--line); }
.forge-foot .lab { font-size: 12px; font-weight: 700; color: var(--dim); padding-top: 5px; }
.chips.presets .chip { font-size: 11px; }
.foot-links { display: grid; gap: 6px; justify-items: end; padding-top: 4px; }

@media (max-width: 900px) {
  .forge-grid { grid-template-columns: minmax(0, 1fr); }
  .forge-result { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 12px; }
  .forge-foot { grid-template-columns: minmax(0, 1fr); }
  .foot-links { justify-items: start; }
}
@media (max-width: 760px) {
  .spellbar { grid-template-columns: repeat(2, 1fr); left: 16px; right: 16px; transform: none; bottom: 110px; }
  .slot .meta span:not(:first-child) { display: none; }
  .threads { bottom: 208px; }
  .forge-slots { grid-template-columns: repeat(2, 1fr); }
  .frow { grid-template-columns: 18px 1fr; }
  .frow .chips, .frow .sl, .frow .prima-points { grid-column: 1 / -1; }
}

@keyframes rise-in { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes slip { from { transform: translateX(-10px); opacity: 0; } }
@keyframes pulse { from { opacity: .45; } to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ─── 狭い画面 ─── */
@media (max-width: 760px) {
  .lobby { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .mast-title { font-size: 62px; }
  .board { width: 168px; font-size: 12px; padding: 7px 9px 5px; }
  .board li { grid-template-columns: 20px 7px 1fr auto; gap: 5px; }
  .board li:nth-child(n+6):not(.you):not(.gap) { display: none; }
  .me-score b { font-size: 34px; }
  .xp { width: 90px; }
  .feed { top: 118px; font-size: 11px; }
  .bars { width: 190px; }
  .art { width: 62px; height: 62px; }
  .art b { font-size: 25px; }
  .mini { top: 212px; bottom: auto; width: 84px; height: 84px; }
  .corner { display: none; }
  .touch { bottom: max(16px, env(safe-area-inset-bottom, 0px)); gap: 8px; }
  .touch button { width: 66px; height: 66px; font-size: 16px; }
  .toast { font-size: 25px; }
  .death-title { font-size: 54px; }
  .death-stats { grid-template-columns: repeat(2, 1fr); }
  .death-stats div:nth-child(3) { border-left: 0; padding-left: 0; }
  .how-principles { grid-template-columns: 1fr; }
}

/* ─── 中くらいの幅：術の枠を体力表示の上へ、刻印の札を右側へ ─── */
@media (max-width: 1320px) and (min-width: 761px) {
  .spellbar { bottom: calc(max(18px, env(safe-area-inset-bottom, 0px)) + 118px); grid-template-columns: repeat(4, 136px); }
  .threads { bottom: calc(max(18px, env(safe-area-inset-bottom, 0px)) + 180px); }
  .corner { right: 18px; bottom: calc(max(18px, env(safe-area-inset-bottom, 0px)) + 158px); }
}

/* ─── スマホ：術の枠はタッチボタンの左、刻印の札はその上 ─── */
@media (max-width: 760px) {
  .spellbar { right: 100px; bottom: 124px; }
  .threads { left: 16px; transform: none; bottom: 232px; }
  .kit .art { display: none; }
  .join.small { white-space: nowrap; }
}

/* ─── ロビーの入口・修練場・術式台の説明 ─── */
.entry-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.join.ghost { background: transparent; color: var(--bone); border: 1px solid var(--bone); font-size: 16px; letter-spacing: .06em; }
.join.ghost:hover { background: rgba(236, 230, 216, .08); }
.practice {
  position: absolute; left: 50%; top: max(16px, env(safe-area-inset-top, 0px)); transform: translateX(-50%);
  display: flex; gap: 14px; align-items: center; pointer-events: auto;
  background: rgba(12, 10, 17, .88); border: 1px solid rgba(255, 211, 106, .5); padding: 6px 12px;
}
.practice b { font: 900 16px/1 var(--display); color: var(--gold); letter-spacing: .1em; }
.practice span { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.practice { white-space: nowrap; max-width: calc(100vw - 480px); flex-wrap: wrap; justify-content: center; row-gap: 4px; }
.practice > * { white-space: nowrap; }
.practice #practiceFire[aria-pressed="true"] { color: #ff8a6a; text-decoration-color: #ff8a6a; }
@media (max-width: 900px) { .practice { max-width: calc(100vw - 24px); } }
.frow .lab { line-height: 1.25; }
.frow .lab small { display: block; font-size: 10px; font-weight: 500; letter-spacing: 0; opacity: .75; }
.res-summary { margin: 0; font-size: 14px; line-height: 1.75; color: #fff4d6; border-left: 2px solid var(--c, var(--gold)); padding-left: 10px; }
.forge-help { margin: -4px 0 0; min-height: 1.6em; font-size: 12px; color: var(--dim); border-top: 1px dotted var(--line); padding-top: 6px; }
@media (max-width: 760px) {
  .entry-actions { grid-template-columns: 1fr; }
  .practice { top: auto; bottom: 236px; flex-wrap: wrap; justify-content: center; }
}

/* 術式台の足もと：達人の流派 */
.forge-foot .lab small { display: block; font-size: 10px; font-weight: 500; opacity: .7; }
.chips .chip.school { border-color: rgba(216, 176, 106, .55); color: var(--gold); }
.forge-foot #fSchools, .forge-foot #fMasters { grid-column: 2 / 4; }
@media (max-width: 900px) { .forge-foot #fSchools, .forge-foot #fMasters { grid-column: auto; } }

/* ─── 指で遊ぶ端末（スマホ・タブレット）：画面を広く空け、要るものだけ小さく置く ───
   左半分・右半分は仮想スティックの場所なので、表示は上の端と下の中央に寄せる */
.touch-ui .board, .touch-ui .feed, .touch-ui .hints, .touch-ui .threads, .touch-ui .kit .art { display: none; }
.touch-ui .me { left: 10px; top: max(8px, env(safe-area-inset-top, 0px)); min-width: 0; gap: 1px; }
.touch-ui .me-score b { font-size: 24px; }
.touch-ui .me-score small, .touch-ui .me-level .xp { display: none; }
.touch-ui .me-meta { gap: 8px; font-size: 11px; }
.touch-ui .me-rank b { font-size: 15px; }
.touch-ui .me-kills b { font-size: 13px; }
.touch-ui .me-level { font-size: 10px; }
.touch-ui .kit { left: 10px; top: calc(max(8px, env(safe-area-inset-top, 0px)) + 70px); bottom: auto; }
.touch-ui .bars { width: 130px; gap: 4px; padding-top: 10px; }
.touch-ui .bar { height: 5px; }
.touch-ui .mini { right: 8px; top: max(8px, env(safe-area-inset-top, 0px)); bottom: auto; width: 72px; height: 72px; }
.touch-ui .corner { right: 86px; top: max(8px, env(safe-area-inset-top, 0px)); bottom: auto; display: flex; }
.touch-ui .corner .tiny { width: 30px; height: 28px; font-size: 12px; }
.touch-ui .spellbar {
  left: 50%; right: auto; transform: translateX(-50%); bottom: max(8px, env(safe-area-inset-bottom, 0px));
  grid-template-columns: repeat(4, minmax(0, 76px)); gap: 4px;
}
.touch-ui .slot { padding: 5px 6px; }
.touch-ui .slot .nm { font-size: 11px; padding-right: 10px; }
.touch-ui .slot .meta { display: none; }
.touch-ui .slot .key { font-size: 10px; right: 4px; top: 3px; }
.touch-ui .slot.on { transform: translateY(-2px); }
.touch-ui .touch { right: 10px; bottom: calc(max(8px, env(safe-area-inset-bottom, 0px)) + 58px); gap: 8px; }
.touch-ui .touch button { width: 58px; height: 58px; font-size: 14px; }
.touch-ui .practice { top: max(6px, env(safe-area-inset-top, 0px)); padding: 4px 8px; gap: 8px; max-width: calc(100vw - 260px); }
.touch-ui .practice b { font-size: 12px; }
.touch-ui .practice span, .touch-ui .practice .link { font-size: 11px; }
.touch-ui .toast { font-size: 22px; top: 16%; }
.touch-ui .toast small { font-size: 11px; }
.touch-ui .tutor { max-width: min(360px, calc(100vw - 20px)); font-size: 12px; }
/* 術式台：指で押しやすいように部品のボタンを大きく */
.touch-ui .chip { min-height: 38px; }
.prima-tutorial .cg-broadcast { display: none; }

/* 術式台：段（器の連鎖）と原理の点。石板の細い線と刻みで見せる */
.forge-board .frow[hidden] { display: none; }
.prima-stagebar { display: grid; gap: 6px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.prima-stages { display: flex; flex-wrap: wrap; align-items: stretch; gap: 4px; }
.prima-stages button {
  display: grid; gap: 1px; min-width: 104px; text-align: left; border: 1px solid var(--line); background: rgba(6, 5, 9, .5);
  padding: 5px 10px 6px; color: var(--bone);
}
.prima-stages button[aria-selected="true"] { border-color: var(--c); background: var(--slab-2); box-shadow: inset 0 -2px 0 var(--c); }
.prima-stages i { font-style: normal; font-size: 10px; font-weight: 700; letter-spacing: .1em; color: var(--dim); }
.prima-stages b { font: 900 15px/1.2 var(--display); color: var(--c); }
.prima-stages span { font: 700 11px/1.2 var(--display); color: var(--bone); opacity: .8; }
.prima-then { display: grid; place-content: center; justify-items: center; padding: 0 4px; font: 900 16px/1 var(--display); color: var(--gold); }
.prima-then small { font: 700 10px/1.3 var(--body, inherit); color: var(--dim); letter-spacing: .04em; }
.prima-stage-tools { display: flex; flex-wrap: wrap; gap: 4px; }
.prima-stage-tools [hidden] { display: none; }
.prima-points-row { align-items: start; }
.prima-points { display: grid; gap: 3px; }
.prima-pt {
  display: grid; grid-template-columns: 22px 38px auto minmax(0, 1fr); gap: 8px; align-items: center;
  padding: 3px 6px; border-left: 2px solid rgba(236, 230, 216, .08);
}
.prima-pt.on { border-left-color: var(--c); background: linear-gradient(90deg, color-mix(in srgb, var(--c) 9%, transparent), transparent 70%); }
.prima-pt > b { font: 900 17px/1 var(--display); color: var(--c); text-align: center; }
.prima-pt .nm { font-size: 11px; font-weight: 700; color: var(--dim); }
.prima-pt .pt-ctl { display: flex; align-items: center; gap: 6px; min-width: 132px; }
.prima-pt input[type="range"] { flex: 1; min-width: 84px; width: auto; accent-color: var(--c); }
.prima-pt output { width: 2.4em; text-align: right; font: 700 12px/1 var(--display); color: var(--dim); font-variant-numeric: tabular-nums; }
.prima-pt.on output { color: var(--c); }
.prima-pt em { font-style: normal; font-size: 11px; line-height: 1.45; color: var(--dim); }
.prima-pt.on em { color: var(--bone); }
.sl #fSlideNote { grid-column: 1 / -1; margin: 3px 0 0; font-size: 11px; font-weight: 400; line-height: 1.5; }
.touch-ui .prima-pt input[type="range"] { min-height: 30px; }
@media (max-width: 600px) {
  .prima-pt { grid-template-columns: 22px auto minmax(0, 1fr); }
  .prima-pt .nm { display: none; }
  .prima-pt em { grid-column: 1 / -1; }
}

/* 演算の間：演算体の体力 */
.boss-bar { position: fixed; top: 54px; left: 50%; transform: translateX(-50%); width: min(520px, calc(100vw - 32px)); display: grid; gap: 4px; text-align: center; pointer-events: none; z-index: 5; }
.boss-bar b { font: 900 15px/1.2 var(--display); letter-spacing: .12em; color: #e6d9ff; text-shadow: 0 0 10px rgba(183, 132, 255, .6); }
.boss-hp { height: 6px; border: 1px solid rgba(183, 132, 255, .55); background: rgba(10, 6, 20, .75); }
.boss-hp i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, #6a4bd0, #b784ff); box-shadow: 0 0 10px rgba(183, 132, 255, .7); transition: width .15s linear; }
.boss-bar small { font-size: 11px; color: var(--dim); }