@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@400;500;700&display=swap";:root{--font-display: "Noto Serif SC", Georgia, serif;--font-body: "Noto Sans SC", -apple-system, sans-serif;--bg: #faf8f5;--bg-warm: #f5f1eb;--bg-card: #fff;--bg-inset: #f0ece5;--text: #3b3532;--text-secondary: #7a716a;--text-muted: #b0a89e;--accent: #c06040;--accent-hover: #a84e32;--accent-soft: #e8c4b0;--blue: #5b8fb9;--green: #6a9e6d;--red: #c45c5c;--gold: #c09a50;--radius: 12px;--radius-lg: 20px;--shadow: 0 2px 12px rgba(80,60,40,.07);--shadow-lg: 0 8px 32px rgba(80,60,40,.1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.65;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}#app{width:100%;max-width:960px;margin:0 auto;padding:12px;min-height:100vh;display:flex;flex-direction:column}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.3}.section-title{font-family:var(--font-display);font-size:1.05rem;text-align:center;margin-bottom:14px;letter-spacing:.06em;color:var(--text-secondary)}.panel{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px 20px;box-shadow:var(--shadow)}.btn{font-family:var(--font-body);font-weight:600;font-size:.88rem;padding:9px 22px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:all .18s;display:inline-flex;align-items:center;justify-content:center;gap:5px;-webkit-user-select:none;user-select:none}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:transparent;color:var(--text);border-color:var(--bg-inset)}.btn-secondary:hover:not(:disabled){background:var(--bg-inset)}.btn-success{background:var(--green);color:#fff;border-color:var(--green)}.btn-lg{padding:13px 30px;font-size:.95rem}.btn-group{display:flex;flex-direction:column;gap:10px;margin-top:10px}input[type=text]{background:var(--bg-inset);border:1.5px solid transparent;color:var(--text);padding:11px 15px;border-radius:var(--radius);font-family:var(--font-body);font-size:.93rem;font-weight:500;outline:none;transition:all .2s;width:100%}input[type=text]:focus{border-color:var(--accent-soft);background:var(--bg-card)}input[type=text]::placeholder{color:var(--text-muted)}.lobby{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:20px 0}.lobby .title-main{font-family:var(--font-display);font-size:2.4rem;font-weight:900;color:var(--accent);text-align:center;margin-bottom:4px}.lobby .title-sub{font-size:.93rem;color:var(--text-secondary);text-align:center;margin-bottom:18px}.lobby .panel{width:100%;max-width:380px}.room-row{display:flex;gap:8px}.room-row input{flex:1}.room-row .btn{flex-shrink:0}.status-msg{color:var(--text-secondary);font-style:italic;text-align:center}.schedule-bar{display:flex;justify-content:center;gap:6px;padding:8px 0;overflow-x:auto}.schedule-item{display:flex;flex-direction:column;align-items:center;padding:7px 11px;border-radius:var(--radius);background:var(--bg-inset);min-width:54px;transition:all .25s}.schedule-item.active{background:var(--accent);color:#fff;transform:translateY(-3px);box-shadow:0 4px 12px #c0604040}.schedule-item .icon{font-size:1.2rem}.schedule-item .label{font-size:.7rem;font-weight:600;margin-top:2px}.card-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;padding:10px 0}.card{width:230px;background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:all .25s;border:2px solid transparent}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.card.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),var(--shadow-lg)}.card-image-wrap{width:100%;height:190px;overflow:hidden;position:relative;background:var(--bg-inset)}.card-image-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.card:hover .card-image-wrap img{transform:scale(1.06)}.card-image-wrap:after{content:"";position:absolute;bottom:0;left:0;right:0;height:50px;background:linear-gradient(to top,var(--bg-card),transparent)}.card-badge{position:absolute;top:8px;right:8px;background:#ffffffe0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:2px 9px;border-radius:999px;font-size:.72rem;font-weight:700;color:var(--text-secondary)}.card-body{padding:10px 14px 14px}.card-name{font-family:var(--font-display);font-size:1.15rem;font-weight:700}.card-title{font-size:.75rem;color:var(--text-secondary);margin-bottom:8px}.card-stats{display:flex;justify-content:space-between;background:var(--bg-inset);padding:7px 9px;border-radius:var(--radius);margin-bottom:8px}.stat{text-align:center}.stat-val{font-weight:700;font-size:.85rem}.stat-lbl{font-size:.62rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.card-skills{display:flex;flex-direction:column;gap:5px}.skill-line{font-size:.73rem;line-height:1.35;padding:5px 7px;border-radius:7px}.skill-line.pos{background:#6a9e6d1a;color:#3d6e40}.skill-line.neg{background:#c45c5c14;color:#944}.arena{display:grid;grid-template-columns:110px 1fr 110px;gap:10px;flex:1;min-height:0}.sidebar{background:var(--bg-card);border-radius:var(--radius-lg);padding:14px 10px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;overflow-y:auto}.sidebar-title{font-family:var(--font-display);font-size:.82rem;font-weight:700;text-align:center;color:var(--text-secondary);margin-bottom:4px;letter-spacing:.06em}.sch-item{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:8px;font-size:.78rem;transition:all .2s;background:var(--bg-inset)}.sch-item.active{background:var(--accent);color:#fff;font-weight:700;box-shadow:0 2px 8px #c0604033}.sch-label{font-weight:500}.reroll-count{text-align:center;font-size:.85rem;color:var(--text-secondary)}.reroll-hint{font-size:.72rem;color:var(--text-muted);text-align:center}.arena-center{display:flex;flex-direction:column;gap:10px;min-height:0}.card-row{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-height:180px}.battle-card-wrap{display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;transition:transform .3s;width:140px}.battle-card{width:120px;height:160px;border-radius:var(--radius);overflow:hidden;background:var(--bg-inset);box-shadow:var(--shadow);position:relative;flex-shrink:0}.battle-card img{width:100%;height:100%;object-fit:cover}.bc-name{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to 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#00000008}.skill-desc-line{margin-bottom:2px}.skill-desc-line:last-child{margin-bottom:0}.skill-desc-line.pos{color:#3d6e40}.skill-desc-line.neg{color:#944}.bc-multi{font-size:.72rem;white-space:nowrap;margin-top:-2px}.multiplier{padding:2px 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.15s}.die-corner{position:absolute;top:-4px;right:-4px;background:var(--bg-card);font-size:.55rem;font-weight:800;font-family:var(--font-body);padding:1px 4px;border-radius:4px;border:1px solid currentColor;line-height:1}.die.attack{background:#fff;border:2px solid var(--gold);color:var(--gold)}.die.defense{background:#fff;border:2px solid var(--blue);color:var(--blue)}.die.rolling{animation:diceRoll .5s ease}@keyframes diceRoll{0%{transform:rotateX(0) scale(.5);opacity:0}40%{transform:rotateX(180deg) scale(1.1);opacity:1}to{transform:rotateX(360deg) scale(1)}}.die.selectable{cursor:pointer}.die.selectable:hover{outline:2px solid var(--accent-soft);outline-offset:2px}.die.selected{outline:2.5px solid var(--accent);outline-offset:2px;background:var(--accent-soft)!important}.dice-sum{font-weight:700;font-size:.88rem;white-space:nowrap}.action-bar{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:4px 0}.skill-alert{font-size:.78rem;font-weight:700;padding:3px 12px;border-radius:999px;animation:alertSlide .3s ease-out;display:inline-block;margin:2px}.skill-alert.positive{background:#6a9e6d26;color:#3d6e40}.skill-alert.negative{background:#c45c5c1f;color:#944}@keyframes alertSlide{0%{transform:translateY(-6px);opacity:0}to{transform:translateY(0);opacity:1}}.card-attacking{animation:cardAtk .6s ease-in-out}@keyframes cardAtk{0%{transform:translate(0) scale(1)}35%{transform:translate(60px) scale(1.08)}50%{transform:translate(60px) scale(1.08)}to{transform:translate(0) scale(1)}}.self-side.card-attacking{animation-name:cardAtkSelf}@keyframes cardAtkSelf{0%{transform:translate(0) scale(1)}35%{transform:translate(-60px) scale(1.08)}50%{transform:translate(-60px) scale(1.08)}to{transform:translate(0) scale(1)}}.card-hit{animation:cardHit .4s ease .3s}@keyframes cardHit{0%{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}to{transform:translate(0)}}.floating-damage{position:absolute;top:30%;left:50%;transform:translate(-50%);font-family:var(--font-display);font-size:1.8rem;font-weight:900;color:var(--red);animation:floatUp 1.2s ease-out forwards;pointer-events:none;z-index:10;text-shadow:0 2px 6px rgba(0,0,0,.15)}.floating-damage.miss{color:var(--text-muted);font-size:1.3rem}@keyframes floatUp{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(-50px)}}.class-change-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#faf8f5eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .3s}.class-change-content{text-align:center;animation:popUp .4s cubic-bezier(.175,.885,.32,1.275)}.cc-icon{font-size:4rem;margin-bottom:8px}.cc-label{font-size:1rem;color:var(--text-muted);margin-bottom:4px;letter-spacing:.1em}.cc-name{font-family:var(--font-display);font-size:2.2rem;font-weight:900;color:var(--accent)}.class-change-overlay.fade-out{animation:fadeOut .5s forwards}@keyframes fadeOut{to{opacity:0}}.battle-log-bar{display:flex;gap:6px;padding:6px 10px;overflow-x:auto;background:var(--bg-card);border-radius:var(--radius);box-shadow:inset 0 1px 4px #00000008;min-height:32px;font-size:.75rem;align-items:center}.log-item{background:var(--bg-inset);padding:2px 10px;border-radius:999px;white-space:nowrap;color:var(--text-secondary);font-weight:600;flex-shrink:0}.result-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#faf8f5d9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .25s}.result-content{background:var(--bg-card);padding:36px 32px;border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-lg);animation:popUp .35s cubic-bezier(.175,.885,.32,1.275)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes popUp{0%{transform:scale(.88);opacity:0}to{transform:scale(1);opacity:1}}.result-title{font-family:var(--font-display);font-size:2.2rem;font-weight:900;margin-bottom:10px}.result-title.win{color:var(--gold)}.result-title.lose{color:var(--text-muted)}.result-title.draw{color:var(--blue)}.subject-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:10px}.subject-picker button{font-family:var(--font-body);font-size:.8rem;font-weight:600;padding:7px 4px;border:1.5px solid var(--bg-inset);border-radius:var(--radius);background:var(--bg-card);cursor:pointer;transition:all .15s}.subject-picker button:hover{border-color:var(--accent-soft);background:var(--bg-warm)}.picker-section-label{grid-column:1/-1;font-size:.68rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;padding:3px 0 0}@media(max-width:680px){.arena{grid-template-columns:1fr;grid-template-rows:auto 1fr auto}.sidebar{flex-direction:row;overflow-x:auto;padding:10px}.sidebar-left{order:0}.arena-center{order:1}.sidebar-right{order:2}.sch-item{min-width:auto;white-space:nowrap;font-size:.72rem;padding:4px 7px}.sidebar-title{display:none}.card-row{flex-direction:column;gap:14px;min-height:auto}.battle-card-wrap{flex-direction:column}.battle-card{width:100px;height:130px}.reroll-hint{display:none}.reroll-count{font-size:.78rem}#app{max-width:100%}html{font-size:15px}}.class-banner{position:fixed;top:40%;left:50%;transform:translate(-50%,-50%);background:#1e293be6;color:#fff;padding:20px 40px;border-radius:12px;font-size:2rem;font-weight:700;z-index:9999;box-shadow:0 10px 30px #0000004d;animation:popIn .3s cubic-bezier(.175,.885,.32,1.275) forwards}.class-banner.fade-out{opacity:0;transform:translate(-50%,-60%);transition:all .5s ease}.game-over-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172af2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .4s ease-out;font-family:var(--font-display)}.go-content{background:linear-gradient(145deg,var(--bg-card),var(--bg-body));border:1px solid rgba(255,255,255,.1);padding:50px 60px;border-radius:24px;text-align:center;box-shadow:0 20px 60px #00000080;animation:popUp .6s cubic-bezier(.175,.885,.32,1.275);max-width:90%;width:600px}.go-title{font-size:3.5rem;font-weight:900;margin-bottom:40px;text-transform:uppercase;letter-spacing:.1em;text-shadow:0 4px 15px rgba(0,0,0,.3)}.go-content.win .go-title{color:var(--gold)}.go-content.lose .go-title{color:var(--text-muted)}.go-content.draw .go-title{color:var(--blue)}.go-stats{display:flex;align-items:center;justify-content:space-between;margin-bottom:50px;background:#0003;padding:30px;border-radius:16px}.go-player{display:flex;flex-direction:column;align-items:center;flex:1}.go-avatar{width:100px;height:100px;border-radius:50%;object-fit:cover;border:4px solid var(--bg-inset);margin-bottom:16px;transition:all .3s}.go-avatar.dead{filter:grayscale(100%) brightness(.6);border-color:#333}.go-name{font-family:var(--font-body);font-weight:700;font-size:1.1rem;color:var(--text-primary);margin-bottom:8px}.go-hp{font-size:2.2rem;font-weight:900}.go-hp.alive{color:var(--green)}.go-hp.dead{color:var(--red)}.go-hp span{font-size:1rem;color:var(--text-muted)}.go-vs{font-size:2rem;font-weight:900;color:var(--text-muted);font-style:italic;opacity:.5;padding:0 20px}.go-footer{margin-top:20px}.lobby-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;width:100%;max-width:800px;margin-top:30px}.info-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow);border:1px solid var(--bg-inset)}.info-title{font-size:1.1rem;color:var(--accent);margin-bottom:12px;border-bottom:2px solid var(--bg-inset);padding-bottom:6px}.info-list{list-style:none;font-size:.85rem;color:var(--text-secondary)}.info-list li{margin-bottom:8px;position:relative;padding-left:14px}.info-list li:before{content:"•";position:absolute;left:0;color:var(--accent);font-weight:700}.tutorial-steps{display:flex;flex-direction:column;gap:12px}.step{display:flex;gap:12px;align-items:flex-start}.step-num{width:20px;height:20px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:900;flex-shrink:0;margin-top:2px}.step p{font-size:.85rem;color:var(--text-secondary);line-height:1.5}.rule-sections{display:flex;flex-direction:column;gap:16px}.rule-group h3{font-size:.95rem;color:var(--text-main);margin-bottom:6px;display:flex;align-items:center;gap:6px}.rule-group p{font-size:.85rem;color:var(--text-secondary);line-height:1.6;margin-bottom:8px}.rule-list{list-style:none;padding-left:0}.rule-list li{font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;padding-left:12px;position:relative}.rule-list li:before{content:"•";position:absolute;left:0;color:var(--accent)}.rule-list code{background:var(--bg-inset);padding:2px 4px;border-radius:4px;color:var(--accent)}.changelog{display:flex;flex-direction:column;gap:12px}.log-entry{position:relative;padding-left:50px}.log-ver{position:absolute;left:0;top:0;font-size:.7rem;font-weight:900;background:var(--bg-inset);color:var(--text-muted);padding:2px 6px;border-radius:4px}.log-entry p{font-size:.82rem;color:var(--text-secondary);line-height:1.4}@media(max-width:680px){.lobby-info-grid{grid-template-columns:1fr}}