:root{--bg:#16171d;--surface:#1f2028;--border:#2e303a;--text:#e7e8ec;--muted:#9ca3af;--accent:#c084fc;--accent-hover:#a855f7;--sans:system-ui, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", sans-serif;font:16px/1.5 var(--sans);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{background:var(--bg);min-height:100svh;margin:0}h1,h2{font-weight:600}:root{--topbar-h:52px;--sidebar-w:210px}.layout{flex-direction:column;min-height:100svh;display:flex}.topbar{z-index:30;height:var(--topbar-h);border-bottom:1px solid var(--border);background:#0d0f14;align-items:center;gap:.6rem;padding:0 .8rem;display:flex;position:sticky;top:0}.brand{color:#fff;align-items:center;gap:.45rem;font-size:1.05rem;font-weight:600;display:flex}.brand-logo{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;border-radius:7px;place-items:center;width:28px;height:28px;font-weight:800;display:grid}.topbar-right{gap:.5rem;margin-left:auto;display:flex}.ctl{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:7px;padding:.3rem .5rem;font-size:.85rem}.hamburger{color:var(--text);cursor:pointer;background:0 0;border:none;padding:.2rem .4rem;font-size:1.3rem;display:none}.body{flex:1;align-items:stretch;display:flex}.sidebar{width:var(--sidebar-w);border-right:1px solid var(--border);background:#14161c;flex-shrink:0;padding:.8rem .5rem}.sidebar-nav{flex-direction:column;gap:.15rem;display:flex}.nav-link{color:var(--muted);border-radius:8px;padding:.5rem .7rem;font-size:.92rem;text-decoration:none;display:block}.nav-link.sub{padding-left:1.4rem;font-size:.86rem}.nav-btn{text-align:left;width:100%;font:inherit;cursor:pointer;background:0 0;border:none}.nav-link.active-link{color:#fff}.nav-link.active-link.sub{color:var(--accent);font-weight:600}.nav-link:not(.disabled):hover{background:var(--surface)}.nav-link.disabled{opacity:.4;pointer-events:none}.nav-group{margin-top:.5rem}.nav-group-title{letter-spacing:.03em;color:var(--text);padding:.35rem .7rem;font-size:.78rem;font-weight:700}.nav-group-toggle{width:100%;font:inherit;letter-spacing:.03em;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:space-between;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;display:flex}.nav-group-toggle:hover{background:var(--surface)}.nav-group-toggle .chevron{font-size:.8rem}.sidebar-backdrop{display:none}.main{flex:1;min-width:0;padding:1rem 1.2rem 3rem}.main-head{border-bottom:1px solid var(--border);margin-bottom:1rem;padding-bottom:.6rem}.game-title{color:#fff;margin:0;font-size:1.6rem}.section-head{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.5rem;display:flex}.section-head .board-label{margin-bottom:0}.player-head-btns{align-items:center;gap:.35rem;display:flex}.section-clear-btn{border:1px solid var(--border);width:26px;height:26px;color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;flex:none;font-size:.9rem;line-height:1;transition:background .15s,color .15s,border-color .15s}.section-clear-btn:hover{border-color:var(--accent);color:#fff}.hint{color:var(--muted);margin:.3rem 0 0;font-size:.82rem}.board-section{border:1px solid var(--border);background:#2e7d3214;border-radius:12px;margin-bottom:1rem;padding:.9rem}.board-label{color:var(--muted);letter-spacing:.03em;margin-bottom:.5rem;font-size:.8rem;font-weight:700}.board-slots{max-width:380px}.player-panel{border:1px solid var(--border);background:var(--surface);border-radius:12px;align-items:stretch;gap:1rem;margin-bottom:1rem;padding:.9rem;display:flex}.player-main{flex-direction:column;flex:1;min-width:0;display:flex}.player-head{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.player-label{color:#eaf2ff;font-size:.95rem;font-weight:600}.remove-player-btn{border:1px solid var(--border);width:26px;height:26px;color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;flex:none;font-size:.85rem;line-height:1;transition:background .15s,color .15s,border-color .15s}.remove-player-btn:hover{color:#ff7676;background:#ff505026;border-color:#ff505080}.add-player-btn{border:1px dashed var(--border);width:100%;color:var(--muted);cursor:pointer;background:0 0;border-radius:12px;margin-bottom:1rem;padding:.7rem;font-size:.95rem;transition:background .15s,color .15s,border-color .15s;display:block}.add-player-btn:hover{background:var(--surface);border-color:var(--accent);color:var(--accent)}.swap-row{z-index:2;justify-content:center;height:0;display:flex;position:relative}.swap-btn{border:1px solid var(--border);background:var(--surface);width:34px;height:34px;color:var(--muted);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;font-size:1rem;line-height:1;transition:background .15s,color .15s,border-color .15s;display:inline-flex;position:absolute;top:-.5rem;transform:translateY(-50%);box-shadow:0 2px 6px #00000059}.swap-btn:hover{border-color:var(--accent);color:var(--accent)}.card-slots{flex-wrap:nowrap;gap:clamp(4px,1.5vw,8px);width:100%;display:flex}.card-slots-stud{align-items:flex-end;padding-top:1.25rem}.card-slots-stud .slot-up{transform:translateY(-22%)}.winrate-bar{border-top:1px solid var(--border);color:#eaf2ff;align-items:baseline;gap:1.2rem;margin-top:.7rem;padding-top:.6rem;font-size:1.2rem;display:flex}.winrate strong{color:var(--accent);font-size:1.35rem}.tierate{color:var(--muted);font-size:1rem}.hand-section{flex-shrink:0;width:230px}.hand-toggle{background:var(--surface-2,#ffffff08);width:100%;color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;gap:.5rem;padding:.45rem .7rem;font-size:.85rem;font-weight:600;display:flex}.hand-toggle:hover{border-color:var(--accent)}.chevron{color:var(--muted);transition:transform .15s;display:inline-block;transform:rotate(-90deg)}.chevron.open{transform:rotate(0)}.hand-list{border:1px solid var(--border);border-radius:8px;width:100%;margin:.4rem 0 0;padding:0;list-style:none;overflow:hidden}.hand-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.32rem .6rem;font-size:.85rem;display:flex}.hand-row:last-child{border-bottom:none}.hand-name{color:var(--text)}.hand-pct{font-variant-numeric:tabular-nums;background:var(--accent);color:#fff;text-align:center;border-radius:999px;min-width:48px;padding:.05rem .5rem;font-size:.78rem}:root{--card-spade:#1a1a1a;--card-heart:#c0392b;--card-diamond:#1565c0;--card-club:#2e7d32;--card-border:#ffffff2e}.card{border:1px solid var(--card-border);color:#fff;font:inherit;appearance:none;-webkit-user-select:none;user-select:none;border-radius:7px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:transform .1s,border-color .1s,opacity .1s,box-shadow .1s;display:flex;position:relative;box-shadow:0 2px 6px #0006}.card-slot{aspect-ratio:64/90;flex:1 1 0;max-width:64px;height:auto;container-type:inline-size}.card-pick{border-radius:6px;width:48px;height:66px}.card.suit-s{background:var(--card-spade);box-shadow:0 2px 6px #00000080}.card.suit-h{background:var(--card-heart);box-shadow:0 2px 6px #c0392b66}.card.suit-d{background:var(--card-diamond);box-shadow:0 2px 6px #1565c066}.card.suit-c{background:var(--card-club);box-shadow:0 2px 6px #2e7d3266}.card.card-back{color:#ffffff80;background:#1e3a5f;border-color:#2a4a7f}.card-center{flex-direction:column;align-items:center;line-height:1;display:flex}.card-center-rank{font-weight:800;line-height:1}.card-center-suit{line-height:1}.card-slot .card-center-rank{font-size:44cqw}.card-slot .card-center-suit{font-size:34cqw}.card-pick .card-center-rank{font-size:20px}.card-pick .card-center-suit{font-size:15px}.card-q{font-weight:700}.card-slot .card-q{font-size:40cqw}.card-pick .card-q{font-size:18px}.card.clickable{cursor:pointer}.card.clickable:not(:disabled):hover{border-color:var(--accent);transform:translateY(-3px)}.card.clickable:not(:disabled):active{transform:translateY(0)}.card:disabled{opacity:.3;cursor:not-allowed}.card.card-selected{border-color:var(--accent);opacity:.55;transform:translateY(-4px)}.modal-overlay{z-index:50;background:#0009;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.card-modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:100%;min-width:0;max-width:380px;padding:.9rem}.card-modal-head{justify-content:space-between;align-items:center;margin-bottom:.8rem;display:flex}.suit-tabs{gap:.4rem;display:flex}.suit-tab{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;width:42px;height:38px;font-size:1.3rem}.suit-tab.tab-s{color:var(--card-spade)}.suit-tab.tab-h{color:var(--card-heart)}.suit-tab.tab-d{color:var(--card-diamond)}.suit-tab.tab-c{color:var(--card-club)}.suit-tab.active{outline:2px solid var(--accent)}.icon-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:1.4rem;line-height:1}.card-grid{grid-template-columns:repeat(5,1fr);justify-items:center;gap:.4rem;display:grid}.card-modal-foot{justify-content:flex-end;margin-top:.8rem;display:flex}.btn-clear{background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:.45rem .9rem;font-size:.9rem}.app-footer{border-top:1px solid var(--border);text-align:center;color:var(--muted);margin-top:2rem;padding-top:1rem;font-size:.8rem}.home{max-width:760px}.home-hero{margin-bottom:1.75rem}.home-title{margin:0 0 .25rem;font-size:1.9rem}.home-tagline{color:var(--muted);margin:0}.home-section{margin-bottom:1.6rem}.home-section h2{border-left:3px solid var(--accent);margin:0 0 .5rem;padding-left:.55rem;font-size:1.05rem}.home-section p{color:var(--text);margin:0;line-height:1.75}.home-list,.home-steps{color:var(--text);margin:0;padding-left:1.3rem;line-height:1.85}.home-games{flex-direction:column;gap:.85rem;display:flex}.home-group-title{color:var(--muted);margin-bottom:.4rem;font-size:.8rem}.home-chips{flex-wrap:wrap;gap:.4rem;display:flex}.home-chip{background:var(--surface);border:1px solid var(--border);color:var(--text);font:inherit;cursor:pointer;border-radius:999px;padding:.3rem .85rem;font-size:.85rem}.home-chip:hover{border-color:var(--accent);color:#fff}.home-note{color:var(--muted);margin-top:1rem;font-size:.85rem}.home-changelog{margin:0;padding:0;list-style:none}.home-changelog li{border-bottom:1px solid var(--border);gap:.7rem;padding:.4rem 0;line-height:1.6;display:flex}.home-changelog-date{color:var(--muted);font-variant-numeric:tabular-nums;flex-shrink:0;min-width:88px;font-size:.82rem}.home-changelog-text{color:var(--text)}.sim-status{color:var(--muted);font-size:.85em}.sim-status.computing{color:var(--accent)}.sim-status.error{color:#ef4444;font-weight:600}.discard-bar{flex-wrap:wrap;align-items:center;gap:.6rem;margin:0 0 1rem;display:flex}.discard-btn{background:var(--accent);color:#1a1326;font:inherit;cursor:pointer;border:none;border-radius:8px;padding:.45rem .9rem;font-weight:700}.discard-btn:disabled{background:var(--surface);border:1px solid var(--border);color:var(--muted);cursor:not-allowed}.discard-bar-hint{color:var(--muted);font-size:.8rem}.super-discard-section .hint{margin:.6rem 0}.super-discard-bar{margin:0}.super-discard-slots{flex:none;width:auto}.super-discard-slots .card-slot{flex:0 0 48px;width:48px}.discard-modal{flex-direction:column;max-width:460px;max-height:calc(100vh - 2rem);display:flex}.discard-sort{gap:.4rem;margin-bottom:.6rem;display:flex}.discard-sort-btn{border:1px solid var(--border);color:var(--muted);font:inherit;cursor:pointer;background:0 0;border-radius:8px;flex:1;padding:.35rem .6rem;font-size:.82rem}.discard-sort-btn.active{background:var(--accent);border-color:var(--accent);color:#1a1326;font-weight:700}.discard-modal>.card-modal-head,.discard-modal>.discard-sort,.discard-modal>.discard-context,.discard-modal>.discard-eq-note{flex-shrink:0}.discard-context{border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:.3rem;margin-bottom:.7rem;padding:.5rem .6rem;display:flex}.discard-ctx-row{align-items:center;gap:.5rem;font-size:.82rem;display:flex}.discard-ctx-label{min-width:88px;color:var(--muted)}.sample-card.discarded{opacity:.28;filter:grayscale()}.sample-card.sample-card-back{color:#ffffff8c;background:#1e3a5f;border:1px solid #2a4a7f}.discard-eq-note{color:var(--muted);text-align:right;margin-bottom:.35rem;font-size:.76rem}.discard-list{flex:auto;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.discard-row{border-bottom:1px solid var(--border);align-items:center;gap:.5rem;padding:.4rem .3rem;font-size:.85rem;display:flex}.discard-row.best{background:#c084fc24;border-radius:6px}.discard-rank{text-align:right;min-width:1.4rem;color:var(--muted);font-variant-numeric:tabular-nums}.discard-change{min-width:96px;color:var(--muted)}.discard-cards{flex:1}.discard-eq{font-variant-numeric:tabular-nums;font-weight:700}.main-head-top{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.save-image-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);font:inherit;cursor:pointer;white-space:nowrap;border-radius:8px;flex-shrink:0;padding:.4rem .8rem;font-size:.82rem}.save-image-btn:not(:disabled):hover{border-color:var(--accent);color:#fff}.save-image-btn:disabled{opacity:.45;cursor:not-allowed}.export-modal{max-width:min(460px,100vw - 2rem)}.export-preview-wrap{-webkit-overflow-scrolling:touch;min-width:0;margin-bottom:.7rem;overflow-x:auto}.export-card{border:1px solid var(--border);background:#16171d;border-radius:12px;width:100%;max-width:360px;padding:.9rem 1rem}.export-card .sample-card{min-width:2.05rem;padding:1px 3px;font-size:.76rem}.export-head{align-items:center;gap:.5rem;margin-bottom:.7rem;display:flex}.export-logo{background:var(--accent);color:#1a1326;border-radius:6px;place-items:center;width:24px;height:24px;font-size:.9rem;font-weight:800;display:grid}.export-title{color:#fff;font-size:1rem;font-weight:700}.export-row{align-items:center;gap:.5rem;margin-bottom:.45rem;display:flex}.export-label{min-width:64px;color:var(--muted);font-size:.8rem}.export-players{flex-direction:column;gap:.45rem;margin-top:.3rem;display:flex}.export-player{border-top:1px solid var(--border);padding-top:.45rem}.export-prow{align-items:baseline;gap:.6rem;display:flex}.export-pname{color:#eaf2ff;min-width:4.8rem;font-size:.85rem;font-weight:600}.export-eq{color:var(--accent);font-weight:700}.export-player>.sample-cards{flex-wrap:wrap;gap:4px;margin:.4rem 0 .3rem;display:flex}.sample-cards-stud{align-items:flex-end;padding-top:7px}.sample-cards-stud .sample-card-up{transform:translateY(-7px)}.export-range{color:#eaf2ff;word-break:break-word;margin:.4rem 0 .3rem;font-size:.78rem;line-height:1.4;display:block}.export-sub{color:var(--muted);margin-top:.2rem;font-size:.74rem}.export-foot{color:var(--muted);text-align:right;margin-top:.7rem;font-size:.72rem}.export-head-left{align-items:center;gap:.5rem;display:flex}.discard-modal-title{color:var(--accent);font-weight:700}.export-dl-icon{border:1px solid var(--accent);color:#fff;cursor:pointer;background:#c084fc26;border-radius:6px;place-items:center;width:30px;height:28px;display:grid}.export-dl-icon:hover{background:var(--accent)}.export-dl-icon:disabled{opacity:.5;cursor:default}.discard-export-modal{max-width:min(440px,100vw - 2rem)}.discard-export-card{width:400px;max-width:400px}.discard-export-card .sample-card{min-width:1.85rem;padding:1px 2px;font-size:.7rem}.discard-ex-grid{border-top:1px solid var(--border);grid-template-columns:1fr;gap:.25rem;margin-top:.6rem;padding-top:.5rem;display:grid}.discard-ex-cell{border-radius:6px;align-items:center;gap:.4rem;padding:.18rem .3rem;display:flex}.discard-ex-cell.best{background:#c084fc24}.discard-ex-rank{text-align:right;min-width:1.2rem;color:var(--muted);font-size:.72rem;font-weight:600}.discard-ex-change{color:var(--muted);white-space:nowrap;margin-left:auto;font-size:.68rem}.discard-ex-eq{text-align:right;min-width:3rem;font-size:.8rem;font-weight:700}.sample-deals{margin-top:1.75rem}.sample-title{color:var(--muted);margin:0 0 .5rem;font-size:.85rem}.sample-deal{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-bottom:.5rem;padding:.5rem .7rem}.sample-deal-head{color:var(--muted);margin-bottom:.35rem;font-size:.72rem;font-weight:700}.sample-row{flex-wrap:wrap;align-items:center;gap:.4rem;padding:.15rem 0;font-size:.82rem;display:flex}.sample-name{min-width:72px;color:var(--muted)}.sample-cards{gap:3px;display:inline-flex}.sample-card{box-sizing:border-box;text-align:center;color:#fff;border:1px solid var(--card-border);border-radius:4px;min-width:2.3rem;padding:1px 3px;font-size:.78rem;font-weight:700;display:inline-block}.sample-card.suit-s{background:var(--card-spade)}.sample-card.suit-h{background:var(--card-heart)}.sample-card.suit-d{background:var(--card-diamond)}.sample-card.suit-c{background:var(--card-club)}.sample-tokens{color:var(--accent);font-size:.76rem}.sample-share{text-align:right;min-width:44px;margin-left:auto;font-weight:700}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=760px){.hamburger{display:block}.sidebar{top:var(--topbar-h);z-index:40;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;transition:transform .2s;position:fixed;bottom:0;left:0;overflow-y:auto;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-backdrop{inset:var(--topbar-h) 0 0 0;z-index:35;background:#00000080;display:block;position:fixed}.player-panel{flex-direction:column}.hand-section{width:100%}}.train-setup{margin-top:.4rem}.train-presets{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.train-setup-group{margin-bottom:.9rem}.train-setup-grouptitle{color:var(--muted);margin-bottom:.4rem;font-size:.85rem}.train-setup-games{flex-wrap:wrap;gap:.4rem;display:flex}.train-gamecheck{border:1px solid var(--border);cursor:pointer;background:var(--surface);border-radius:8px;align-items:center;gap:.35rem;padding:.35rem .6rem;font-size:.85rem;display:inline-flex}.train-gamecheck input{accent-color:var(--accent);cursor:pointer}.train-gamecheck:has(input:checked){border-color:var(--accent)}.train-start-btn{width:100%;margin-top:.6rem;padding:.8rem;font-size:1.05rem}.train-firstslow{color:var(--muted);margin-top:.6rem;font-size:.78rem;line-height:1.5}.train-gameover-btns{flex-wrap:wrap;justify-content:center;gap:.6rem;display:flex}.train-statusbar{color:var(--muted);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:center;gap:.4rem 1rem;padding:.5rem .2rem;font-size:.88rem;display:flex}.train-statusbar strong{color:var(--text)}.train-life{flex:180px;min-width:160px}.train-life-label{margin-bottom:.2rem;display:block}.train-lifebar{background:#2a2d36;border-radius:999px;width:100%;height:10px;overflow:hidden}.train-lifebar-fill{border-radius:999px;height:100%;transition:width .3s}.train-counts{gap:.9rem;display:flex}.train-question{border:1px solid var(--border);background:var(--surface);text-align:center;border-radius:14px;margin-top:.4rem;padding:1rem}.train-game{color:var(--text);font-size:1.25rem;font-weight:700}.train-state{color:var(--accent);margin-top:.1rem;font-size:.82rem}.train-rule-btn{border:1px solid var(--border);background:var(--surface);width:22px;height:22px;color:var(--muted);cursor:pointer;vertical-align:middle;border-radius:50%;margin-left:.5rem;font-size:.82rem;font-weight:700;line-height:1}.train-rule-btn:hover{border-color:var(--accent);color:var(--accent)}.train-rule-popover{border:1px solid var(--accent);background:var(--surface-2,#ffffff0a);max-width:32rem;color:var(--text);text-align:left;border-radius:10px;margin:.5rem auto 0;padding:.6rem .8rem;font-size:.82rem;line-height:1.5}.train-matchup{flex-direction:column;justify-content:center;align-items:center;gap:.6rem;margin-top:.9rem;display:flex}.train-hand{flex-direction:column;align-items:center;gap:.35rem;display:flex}.train-hand-label{color:var(--muted);font-size:.8rem}.train-cards{flex-wrap:wrap;justify-content:center;gap:4px;max-width:100%;display:flex}.train-cards .card-slot{flex:none;width:40px;max-width:40px}.train-vs{color:var(--muted);font-weight:600}.train-slider-section{margin-top:1.2rem}.train-slider-ends{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.2rem .5rem;margin-bottom:.5rem;font-size:.85rem;display:flex}.train-end.hero{color:var(--accent);font-weight:700}.train-end.villain{color:#9fb4d6;font-weight:700}.train-guess-val{color:var(--text);font-variant-numeric:tabular-nums;font-size:.82rem}.train-slider-wrap{padding:.4rem 0;position:relative}.train-slider{appearance:none;cursor:pointer;border-radius:999px;outline:none;width:100%;height:10px}.train-slider::-webkit-slider-thumb{appearance:none;border:2px solid var(--accent);cursor:pointer;background:#fff;border-radius:50%;width:22px;height:22px}.train-slider::-moz-range-thumb{border:2px solid var(--accent);cursor:pointer;background:#fff;border-radius:50%;width:22px;height:22px}.train-actual-marker{pointer-events:none;background:#ffd166;border-radius:2px;width:3px;position:absolute;top:-2px;bottom:-2px;transform:translate(-50%);box-shadow:0 0 6px #ffd166b3}.train-reveal{border:1px solid var(--border);text-align:center;border-radius:12px;margin-top:1rem;padding:.8rem}.train-reveal.grade-perfect{border-color:#34d399}.train-reveal.grade-good{border-color:var(--accent)}.train-reveal.grade-close{border-color:#fbbf24}.train-reveal.grade-miss{border-color:#f87171}.train-grade{margin-bottom:.4rem;font-size:1.15rem;font-weight:800}.grade-perfect .train-grade{color:#34d399}.grade-good .train-grade{color:var(--accent)}.grade-close .train-grade{color:#fbbf24}.grade-miss .train-grade{color:#f87171}.train-reveal-rows{color:var(--text);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;flex-direction:column;gap:.2rem;margin-bottom:.7rem;font-size:.9rem;display:flex}.train-gameover{border-top:1px solid var(--border);margin-top:.3rem;padding-top:.7rem}.train-gameover-title{color:#f87171;font-size:1.2rem;font-weight:800}.train-gameover-score{color:var(--text);font-variant-numeric:tabular-nums;margin:.3rem 0 .7rem;font-size:.95rem}.train-actual-sub{color:var(--muted);font-size:.82rem}.train-actions{align-items:center;gap:.6rem;margin-top:1rem;display:flex}.train-btn{background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:9px;padding:.6rem 1.2rem;font-size:.95rem;font-weight:600}.train-btn:disabled{opacity:.55;cursor:default}.train-btn.primary{background:linear-gradient(135deg, var(--accent), #7c3aed);border-color:var(--accent-hover);color:#fff}.range-toggle{border:1px solid var(--border);border-radius:8px;display:inline-flex;overflow:hidden}.range-toggle-btn{background:var(--surface);color:var(--muted);cursor:pointer;border:none;padding:.2rem .55rem;font-size:.78rem;line-height:1.4}.range-toggle-btn.active{background:var(--accent);color:#fff}.range-summary-btn{background:var(--surface);border:1px dashed var(--border);cursor:pointer;width:100%;min-height:90px;color:var(--text);border-radius:10px;flex-direction:column;justify-content:center;align-items:flex-start;gap:.15rem;padding:.6rem .8rem;display:flex}.range-summary-btn:hover{border-color:var(--accent)}.range-summary-combos{font-variant-numeric:tabular-nums;font-weight:700}.range-summary-hands{color:var(--muted);text-align:left;word-break:break-word;font-size:.78rem;line-height:1.35}.range-modal-hands{text-align:center;margin-top:.35rem}.range-summary-edit{color:var(--accent);font-size:.78rem}.card.range-slot{background:linear-gradient(135deg, var(--accent), #7c3aed);border-color:var(--accent-hover);color:#fff;cursor:pointer;justify-content:center;align-items:center;font-size:1.3rem;display:flex}.range-summary-line{cursor:pointer;width:100%;color:var(--text);text-align:left;background:0 0;border:none;flex-direction:column;align-items:flex-start;gap:.15rem;margin-top:.4rem;padding:0;display:flex}.range-modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;width:100%;min-width:0;max-width:440px;padding:.9rem}.range-head-title{font-weight:600}.range-grid{touch-action:none;-webkit-user-select:none;user-select:none;grid-template-columns:repeat(13,1fr);gap:2px;display:grid}.range-cell{aspect-ratio:1;border:1px solid var(--border);color:var(--muted);cursor:pointer;background:var(--bg);border-radius:3px;justify-content:center;align-items:center;padding:0;font-size:clamp(7px,2.2vw,11px);font-weight:600;line-height:1;display:flex}.range-cell.rc-pair{background:#2a2230}.range-cell.rc-suited{background:#1d2630}.range-cell.rc-offsuit{background:#20232b}.range-cell.active{background:var(--accent);color:#fff;border-color:var(--accent-hover)}.range-summary{text-align:center;font-variant-numeric:tabular-nums;color:var(--text);margin-top:.6rem;font-size:.9rem}.range-presets{flex-wrap:wrap;gap:.4rem;margin-top:.6rem;display:flex}.range-preset-btn{background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:8px;flex:auto;padding:.4rem .5rem;font-size:.82rem}.range-preset-btn:hover{border-color:var(--accent);color:var(--accent)}.range-slider-row{flex-direction:column;gap:.3rem;margin-top:.7rem;display:flex}.range-slider-label{color:var(--muted);font-size:.82rem}.range-slider{width:100%;accent-color:var(--accent)}