.topbar{height:58px;padding:8px 14px;display:flex;align-items:center;gap:10px;position:relative;z-index:20}.topbar__brand{width:96px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:1px;flex:0 0 auto}.topbar__logo{width:96px;height:32px;object-fit:contain;object-position:left center}.topbar__spacer{flex:1}.status-pill{display:flex;align-items:center;gap:5px;border:2px solid #F1D9B7;border-radius:999px;background:var(--panel);padding:6px 9px;font-size:13px;font-weight:900;box-shadow:0 3px 0 #EBCB9F}.status-pill img{width:20px;height:20px;object-fit:contain}.icon-btn{width:42px;height:42px;border:0;background:transparent;border-radius:50%;display:grid;place-items:center}.icon-btn:active{transform:translateY(2px)}.icon-btn img{width:34px;height:34px;object-fit:contain}.primary-btn,.secondary-btn{width:100%;min-height:52px;border-radius:17px;font-weight:900;font-size:18px;padding:12px 18px;transition:transform .16s ease,filter .16s ease}.primary-btn{border:2px solid var(--deep-red);background:linear-gradient(#FF705B,var(--coral));color:#fff;box-shadow:0 5px 0 var(--deep-red)}.secondary-btn{border:2px solid var(--deep-blue);background:#fff;color:var(--deep-blue);box-shadow:0 4px 0 #BBDCF0}.primary-btn:active,.secondary-btn:active{transform:translateY(3px);box-shadow:none}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice-chip{min-height:50px;border:2px solid var(--orange);background:var(--panel);color:var(--text);border-radius:16px;font-size:16px;font-weight:900;padding:10px}.choice-chip:active,.choice-chip.is-selected{background:linear-gradient(180deg,var(--yellow),var(--orange));transform:translateY(2px)}.choice-chip.is-wide{grid-column:1/-1}.dialogue{background:var(--panel);border:2px solid #F1D9B7;border-radius:24px;padding:16px 17px;box-shadow:var(--shadow)}.dialogue__speaker{font-size:13px;font-weight:900;color:var(--coral);margin-bottom:5px}.dialogue__text{font-size:clamp(19px,5.4vw,23px);font-weight:900;line-height:1.42;min-height:2.84em}.dialogue__actions{margin-top:14px}
/* 3画面共通のフローティングメニュー。ページ内容の高さやスクロール量に左右されない。 */
.bottom-nav{position:fixed;z-index:50;left:50%;right:auto;bottom:calc(10px + var(--safe-bottom));width:min(calc(100vw - 20px),540px);height:var(--nav-h);transform:translateX(-50%);background:rgba(255,253,248,.96);border:1px solid #EFD9B9;border-radius:24px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:7px;box-shadow:0 12px 32px rgb(59 39 31 / .18);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.nav-item{border:0;background:transparent;color:var(--muted);border-radius:18px;display:grid;place-items:center;align-content:center;gap:2px;font-size:11px;font-weight:800;transition:transform .18s,background .18s,color .18s}.nav-item svg{width:25px;height:25px;stroke:currentColor;fill:none;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}.nav-item.is-active{color:var(--text);background:linear-gradient(180deg,var(--yellow),var(--orange));font-weight:900;box-shadow:inset 0 -2px 0 rgb(201 59 43 / .22)}.nav-item:active{transform:scale(.96)}.sheet-backdrop{position:fixed;inset:0;z-index:80;background:rgb(59 39 31 / .35);display:flex;align-items:flex-end}.sheet{width:100%;background:var(--panel);border-radius:28px 28px 0 0;padding:12px 18px calc(18px + var(--safe-bottom));box-shadow:0 -12px 40px rgb(59 39 31 / .2)}.sheet__handle{width:44px;height:5px;border-radius:999px;background:#D9C8B6;margin:0 auto 14px}.sheet h2{margin:0 0 12px;font-size:22px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #EEE0CD;padding:14px 2px;font-weight:800}.switch{width:50px;height:30px;background:#D8D1C9;border-radius:999px;padding:3px;border:0}.switch span{display:block;width:24px;height:24px;background:white;border-radius:50%;box-shadow:0 2px 5px #999;transition:.18s}.switch[aria-pressed="true"]{background:var(--green)}.switch[aria-pressed="true"] span{transform:translateX(20px)}.text-btn{border:0;background:none;color:var(--deep-blue);font-weight:900;padding:8px 0}.danger{color:var(--deep-red)}

/* Gacha controls */
.gacha-machine-wrap{position:relative;width:min(100%,390px);margin:0 auto;isolation:isolate}.gacha-machine{width:100%;height:auto;object-fit:contain;transition:filter .18s ease}.gacha-knob-zone{position:absolute;left:50%;top:68.2%;width:36%;aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%);touch-action:none;display:grid;place-items:center;z-index:5}.gacha-knob-zone.is-disabled{pointer-events:none;opacity:.88}.gacha-knob{width:68%;height:68%;object-fit:contain;transform:rotate(var(--knob-rotation,0deg));transform-origin:50% 50%;will-change:transform;filter:drop-shadow(0 5px 5px rgb(59 39 31 / .18))}.gacha-knob.is-grabbed{filter:drop-shadow(0 7px 6px rgb(59 39 31 / .24)) brightness(1.03)}.gacha-knob.is-returning{transition:transform .24s cubic-bezier(.2,.8,.2,1)}.gacha-knob.is-snapped{transition:transform .12s cubic-bezier(.2,1.6,.4,1)}.gacha-coin-fly{position:absolute;z-index:6;left:8%;bottom:5%;width:22%;opacity:0;pointer-events:none}.gacha-coin-fly.is-flying{animation:coinInsert .62s cubic-bezier(.2,.75,.2,1) forwards}.gacha-output{position:absolute;z-index:7;left:50%;bottom:13.5%;width:21%;aspect-ratio:1;transform:translate(-50%,25%) scale(.45);opacity:0;pointer-events:none}.gacha-output img{width:100%;height:100%;object-fit:contain}.gacha-output.is-out{animation:capsuleOut .5s cubic-bezier(.1,1.2,.3,1) forwards}.gacha-instruction{font-size:19px;font-weight:900;margin:8px 0 12px;min-height:1.5em}.turn-meter{height:7px;background:#F0E5D5;border-radius:999px;overflow:hidden;margin-top:13px}.turn-meter span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--yellow),var(--orange),var(--coral));border-radius:inherit;transition:width .06s linear}.gacha-panel.is-ready .gacha-instruction{color:var(--coral)}.gacha-action .bottom-nav{opacity:0;pointer-events:none;transform:translate(-50%,20px)}

/* Card reveal */
.reveal-overlay{position:fixed;inset:0;z-index:120;overflow:hidden;display:grid;place-items:center;background:#FFF2C1}.reveal-bg{position:absolute;inset:0;background:url('../assets/backgrounds/reveal-normal.png') center/cover no-repeat;transform:scale(1.02);transition:filter .4s ease,transform .4s ease}.reveal-overlay.is-quiet .reveal-bg{filter:saturate(.65) brightness(.85)}.reveal-stage{position:relative;z-index:3;width:min(92vw,480px);height:min(88dvh,760px);display:grid;place-items:center}.capsule-button{border:0;background:transparent;display:grid;place-items:center;gap:8px;color:var(--text);font-weight:900;font-size:17px;transition:opacity .2s,transform .25s}.capsule-button img{width:min(38vw,185px);filter:drop-shadow(0 15px 20px rgb(59 39 31 / .2));animation:capsuleIdle 1.2s ease-in-out infinite}.capsule-button span{padding:8px 14px;border-radius:999px;background:rgb(255 253 248 / .9);box-shadow:0 5px 20px rgb(59 39 31 / .1)}.capsule-button.is-gone{opacity:0;transform:scale(1.28);pointer-events:none}.reveal-flash{position:absolute;inset:0;z-index:2;background:#fff;opacity:0;pointer-events:none}.reveal-overlay.is-flashing .reveal-flash{animation:revealFlash .42s ease-out}.reveal-card-wrap{position:absolute;width:min(76vw,370px);aspect-ratio:1;perspective:1200px;opacity:0;transform:translateY(10px) scale(.9);transition:opacity .24s,transform .24s}.reveal-card-wrap.is-visible{opacity:1;transform:none}.reveal-card-inner{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .52s cubic-bezier(.2,.75,.2,1)}.reveal-card-wrap.is-flipped .reveal-card-inner{transform:rotateY(180deg)}.reveal-card-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:grid;place-items:center}.reveal-card-face img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 16px 24px rgb(59 39 31 / .18))}.reveal-card-front{transform:rotateY(180deg)}.mikke-reveal-stamp{position:absolute;width:min(42vw,205px);right:4%;bottom:11%;opacity:0;transform:scale(1.7) rotate(-10deg);filter:drop-shadow(0 6px 8px rgb(59 39 31 / .18))}.mikke-reveal-stamp.is-visible{animation:stampIn .38s cubic-bezier(.1,1.5,.2,1) forwards}

/* Card detail */
.card-detail-backdrop{position:fixed;inset:0;z-index:130;background:rgb(59 39 31 / .38);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);display:grid;place-items:center;padding:calc(12px + var(--safe-top)) 12px calc(12px + var(--safe-bottom));overflow:auto}.card-detail{position:relative;width:min(100%,500px);background:var(--panel);border-radius:28px;padding:15px 16px 16px;box-shadow:0 24px 70px rgb(59 39 31 / .28);animation:detailIn .25s ease both}.detail-close{position:absolute;right:10px;top:10px;z-index:2;width:38px;height:38px;border-radius:50%;border:1px solid #E7D6C1;background:#fff;font-size:28px;line-height:1;color:var(--text)}.detail-count{text-align:center;font-weight:900;font-size:15px;margin:1px 0 8px}.detail-card-image{width:min(70vw,330px);aspect-ratio:1;object-fit:contain;margin:0 auto}.detail-kenty{display:grid;grid-template-columns:54px 1fr;align-items:center;gap:10px;margin:7px 0 4px}.detail-kenty img{width:54px;height:64px;object-fit:contain;object-position:center bottom}.detail-kenty p{margin:0;font-weight:900;font-size:17px;line-height:1.45}.detail-source{text-align:center;color:var(--muted);font-size:12px;font-weight:700;margin:2px 0 9px}.detail-link{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:15px;background:var(--deep-blue);color:#fff;text-decoration:none;font-weight:900;margin-bottom:9px;padding:10px}.card-detail .secondary-btn{margin-bottom:9px}

/* Book fixed stamp */
.book-title-group{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.book-title-group h1{min-width:0}.nobeoka-stamp{width:52px;height:52px;object-fit:contain;flex:0 0 auto}

/* App version */
.app-version{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;font-size:10px;line-height:1;font-weight:800;letter-spacing:.04em;color:var(--muted);background:rgb(255 253 248 / .82);border:1px solid rgb(139 122 112 / .22);border-radius:999px;padding:4px 7px;box-shadow:0 2px 8px rgb(59 39 31 / .05)}
.app-version--top{font-size:9px;padding:2px 6px;margin-left:2px;box-shadow:none;background:transparent;border-color:transparent}
.app-version--settings{margin-left:auto}
.settings-title-row{display:flex;align-items:center;gap:10px}.settings-title-row h2{margin-right:auto}
