:root{color-scheme:dark;--bg:#0d111b;--surface:#18202e;--gold:#eac781;--muted:#a8b4c9;--line:#343e50;--green:#83d1ac;--red:#ed8d91}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 0,#273346 0,transparent 65%),var(--bg);color:#f4f0e8;font:16px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-family:serif;font-size:clamp(36px,7vw,64px);line-height:1.2;font-weight:600}h2{font-size:25px}h3{font-size:18px}.shell{max-width:1040px;margin:auto;padding:0 24px}header{display:flex;justify-content:space-between;align-items:center;padding:23px 0;border-bottom:1px solid var(--line);gap:10px}.brand{display:flex;align-items:center;gap:10px;font-size:32px;color:var(--gold);text-decoration:none}.brand span{font-size:22px;font-family:serif;font-weight:bold}.brand small{display:block;font:10px/1.4 system-ui;letter-spacing:3px;color:var(--muted)}.header-actions{display:flex;gap:6px}.small{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:6px;padding:7px 10px;font-size:14px;min-height:40px}main{padding:30px 0 40px}.eyebrow{color:var(--gold);font-size:14px;letter-spacing:3px;margin-bottom:12px}.intro{display:grid;grid-template-columns:1fr 260px;gap:35px;align-items:center;margin-bottom:30px}.intro p{color:var(--muted);margin-top:18px}.tower-art{height:180px;display:flex;align-items:end;justify-content:center;gap:10px;position:relative;overflow:hidden;background:linear-gradient(0deg,#34435855,transparent);border-bottom:1px solid #eac78166}.spire{height:145px;width:56px;background:linear-gradient(90deg,#2d3c50,#58657b,#27354a);clip-path:polygon(0 100%,0 18%,20% 18%,20% 0,40% 0,40% 18%,60% 18%,60% 0,80% 0,80% 18%,100% 18%,100% 100%);position:relative}.spire:after{content:'▯\A▯\A▯';white-space:pre;position:absolute;left:22px;top:35px;color:var(--gold);line-height:30px}.spire.side{height:95px;width:40px;opacity:.6}.spire.side:after{left:15px}.moon{position:absolute;width:60px;height:60px;border-radius:50%;background:#eac78122;top:0;right:50px;box-shadow:0 0 60px #eac78122}.section-title{display:flex;justify-content:space-between;align-items:end;margin:20px 0 15px}.section-title small{color:var(--muted);font-size:14px}.hero-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.hero-choice{position:relative;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:0;color:inherit;transition:transform .2s,border-color .2s}.hero-choice:hover{transform:translateY(-4px)}.hero-choice.selected{border:2px solid var(--gold);box-shadow:0 0 0 3px #eac78118}.portrait{width:100%;height:180px;object-fit:cover;object-position:center 28%;display:block;background:#384354}.portrait.gutei{object-position:37% 15%}.portrait.mickey{object-position:50% 25%}.portrait.gariniki{object-position:50% 25%}.portrait.shodai{object-position:center 18%}.hero-copy{padding:12px}.hero-name{font-weight:700;font-size:16px;line-height:1.4;min-height:45px}.role{font-size:14px;color:var(--gold);margin:4px 0}.desc{font-size:14px;color:var(--muted)}.start-row{margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.button{background:var(--gold);border:1px solid var(--gold);color:#1c2029;font-weight:700;padding:13px 22px;border-radius:8px;min-height:48px}.button.secondary{background:#202a3b;color:#e5e8ee;border-color:var(--line)}.button.danger{background:#38232c;color:#ffc4c7;border-color:#78444a}.note{font-size:14px;color:var(--muted)}.topline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.floor-label{color:var(--gold);font-family:serif;font-size:32px}.floor-label small{font:14px system-ui;color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{font-size:14px;background:#202a3b;border:1px solid var(--line);padding:4px 10px;border-radius:30px}.floor-progress{display:flex;gap:5px;margin-bottom:20px}.floor-progress i{height:4px;background:#313a4a;flex:1;border-radius:3px}.floor-progress i.done{background:var(--gold)}.battle-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px}.arena{background:radial-gradient(ellipse at 50% 10%,#41546c66,transparent 70%),linear-gradient(#192233,#101620);border:1px solid var(--line);border-radius:14px;padding:22px;position:relative;min-height:330px}.arena-title{display:flex;justify-content:space-between;gap:12px;margin-bottom:22px;font-size:14px;color:var(--muted)}.enemy-row{display:flex;align-items:start;justify-content:center;gap:14px}.enemy{padding:0;width:170px;background:#141d2bcc;border:2px solid transparent;border-radius:10px;overflow:hidden;color:inherit;position:relative;text-align:left}.enemy.selected{border-color:var(--gold)}.enemy.dead{opacity:.25;filter:grayscale(1)}.enemy .portrait{height:155px}.enemy-info{padding:10px}.enemy-name{font-size:14px;font-weight:bold;line-height:1.3;min-height:36px}.bar{height:7px;background:#080e19;border-radius:8px;overflow:hidden;margin:7px 0 3px}.bar>span{display:block;height:100%;background:var(--green);transition:width .2s}.bar.mp>span{background:#88acdf}.bar.enemy-hp>span{background:var(--red)}.numbers{font-size:14px;color:var(--muted)}.status{color:var(--gold);font-size:14px}.player-panel{background:var(--surface);border:1px solid var(--line);padding:18px;border-radius:14px}.player-head{display:flex;gap:12px;align-items:center;margin-bottom:14px}.player-head img{width:60px;height:70px;border-radius:8px;object-fit:cover;object-position:50% 25%}.player-head h3{font-size:17px}.stats{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:14px;margin-top:12px}.party{margin-top:15px;padding-top:15px;border-top:1px solid var(--line)}.ally{display:flex;gap:9px;align-items:center;margin-top:10px;font-size:14px}.ally img{width:35px;height:40px;border-radius:5px;object-fit:cover;object-position:50% 22%}.synergy{color:var(--gold);font-size:14px;margin-top:12px}.actions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.action{display:flex;justify-content:space-between;align-items:center;gap:8px;text-align:left;border:1px solid var(--line);background:#202c40;color:#f4f0e8;padding:12px 14px;border-radius:9px;min-height:66px}.action.primary{background:#eac781;color:#1c2029}.action span{display:block;font-weight:bold}.action small{display:block;font-size:14px;font-weight:400;opacity:.75}.battle-log{margin-top:16px;border-left:2px solid #53617a;padding:5px 14px;color:var(--muted);font-size:14px;min-height:115px}.battle-log p{margin-bottom:3px}.battle-log p:last-child{color:#f4f0e8}.event{max-width:760px;margin:20px auto;text-align:center;border:1px solid var(--line);border-radius:16px;padding:34px;background:radial-gradient(ellipse at 50% 0,#eac78115,transparent),var(--surface)}.event-icon{color:var(--gold);font-size:44px;margin-bottom:12px}.event h1{font-size:38px}.event>p{color:var(--muted);margin:18px 0}.event-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:25px}.event-actions button{padding:15px 10px}.event-actions small{display:block;font-size:14px;font-weight:400;margin-top:6px}.event .hero-grid{text-align:left;margin-top:20px;grid-template-columns:repeat(4,1fr)}.event .portrait{height:130px}.row-buttons{display:flex;justify-content:center;gap:10px;margin-top:25px;flex-wrap:wrap}footer{display:flex;justify-content:space-between;padding:20px 0 25px;border-top:1px solid var(--line);font-size:14px;color:var(--muted);gap:15px}dialog{max-width:600px;width:calc(100% - 30px);background:#1a2231;color:#f4f0e8;border:1px solid #59647a;border-radius:14px;padding:25px;max-height:85dvh;overflow:auto}dialog::backdrop{background:#050913bb}dialog h2{margin-bottom:15px}dialog p{margin:12px 0;color:#c4cddd}dialog .button{margin:8px 5px 0 0}dialog ol{padding-left:23px}dialog li{margin:12px 0}.upload{display:block;margin:15px 0;padding:12px;border:1px dashed var(--line);border-radius:8px}.result-photo{width:85px;height:100px;object-fit:cover;border:2px solid var(--gold);border-radius:12px;margin:15px 0}.notice{color:var(--gold);margin-top:12px;font-size:14px}.screen-reader{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:800px){.hero-grid{grid-template-columns:repeat(3,1fr)}.battle-layout{grid-template-columns:1fr}.player-panel{order:2}.player-panel .party{margin-top:10px}.party-list{display:flex;gap:14px;flex-wrap:wrap}.intro{grid-template-columns:1fr 160px}.tower-art{height:165px}.hero-name{min-height:0}.portrait{height:170px}}
@media(max-width:520px){.shell{padding:0 14px}header{padding:15px 0}.brand{font-size:26px;gap:6px}.brand span{font-size:18px}.brand small{font-size:9px;letter-spacing:1.5px}.small{padding:7px;font-size:14px}.intro{grid-template-columns:1fr;gap:15px}.tower-art{display:none}main{padding-top:25px}.hero-grid{grid-template-columns:repeat(2,1fr)}.hero-grid .hero-choice:last-child{grid-column:1 / -1;display:grid;grid-template-columns:40% 1fr}.hero-grid .hero-choice:last-child .portrait{height:145px}.hero-copy{padding:10px}.portrait{height:160px}.start-row{align-items:stretch;flex-direction:column;gap:12px}.topline{align-items:start}.chips{justify-content:end;max-width:190px}.floor-label{font-size:28px;white-space:nowrap}.arena{padding:14px;min-height:270px}.enemy-row{gap:7px}.enemy{flex:1;min-width:0}.enemy .portrait{height:125px}.enemy-info{padding:7px}.enemy-name{font-size:14px;min-height:38px}.arena-title{margin-bottom:12px}.action{padding:10px;min-height:75px}.event{padding:24px 16px;margin:5px 0}.event-actions{grid-template-columns:1fr}.event .hero-grid{grid-template-columns:repeat(2,1fr)}.event .hero-grid .hero-choice:last-child{grid-column:auto;display:block}.event .hero-grid .hero-choice:last-child .portrait{height:130px}footer{flex-direction:column;gap:3px}.event h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.mobile-status{display:none}@media(max-width:800px){.mobile-status{display:block;position:sticky;top:0;z-index:3;background:#18202ef5;border:1px solid var(--line);border-radius:9px;padding:10px 12px;margin-bottom:12px;font-size:14px;box-shadow:0 4px 15px #0004}.mobile-status b,.mobile-status>span{display:block}.battle-log{min-height:70px}}