:root{--vh: 1vh}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior:none;background-color:var(--bg, #0b1220)}html,body{touch-action:manipulation;overflow-x:hidden;max-width:100%}body{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);box-sizing:border-box}input,textarea,[contenteditable],.selectable{user-select:text;-webkit-user-select:text;-webkit-touch-callout:default}button,[role=button],a,label,summary{touch-action:manipulation}button,input,select,textarea{font-family:inherit;font-size:inherit}input,textarea,select{font-size:max(16px,1em)}button,[role=button]{min-height:44px;min-width:44px;cursor:pointer}.board,.field,canvas,.drag-surface{touch-action:none}body.playing .site-footer{display:none!important}.control-layer{position:fixed;inset:0;z-index:30;pointer-events:none;touch-action:none}.control-layer>*{pointer-events:auto}.safe-inset{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}[hidden]{display:none!important}:root{--void: #05070a;--panel: #141a24;--edge: #2b3545;--text: #e8edf4;--dim: #9fb0c4;--accent: #f0e442;--ok: #12bc8c;--warn: #e69f00;--bad: #e4763a;--hud: 48px;--risk: 24px;--row: 56px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:var(--void);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}#app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.main-content{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}body.playing #app{height:100vh;height:100dvh;overflow:hidden}.site-footer{flex-shrink:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));text-align:center;font-size:13px;color:var(--dim)}.site-footer a{color:var(--dim)}.screen{display:flex;flex-direction:column;flex:1 1 auto;min-height:0}#menu{padding:24px 20px calc(16px + env(safe-area-inset-bottom));gap:14px;justify-content:center;max-width:640px;margin:0 auto;width:100%}.title{margin:0;font-size:clamp(38px,12vw,66px);letter-spacing:-.03em;line-height:.95;color:var(--accent)}.tag{margin:0;color:var(--dim);font-size:15px;line-height:1.45}.modes{display:grid;gap:8px}.mode{display:flex;flex-direction:column;gap:3px;align-items:flex-start;text-align:left;min-height:56px;padding:10px 14px;border:1px solid var(--edge);border-radius:12px;background:var(--panel);color:var(--text);font:inherit;cursor:pointer}.mode[aria-checked=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.mode-name{font-weight:650;font-size:16px}.mode-rule{font-size:13px;color:var(--dim)}.blurb{margin:0;color:var(--dim);font-size:14px;line-height:1.5;min-height:5.5em}.menu-actions{display:flex;flex-wrap:wrap;gap:8px}.best{margin:0;font-size:13px;color:var(--dim);min-height:1.2em}button{min-height:48px;padding:0 18px;border-radius:12px;border:1px solid var(--edge);background:var(--panel);color:var(--text);font:inherit;font-weight:550;cursor:pointer;touch-action:manipulation}button.primary{background:var(--accent);border-color:var(--accent);color:#14110a;flex:1 1 auto}button:disabled{opacity:.45}.link{min-height:44px;padding:0 10px;background:none;border:none;color:var(--dim);text-decoration:underline}#game{padding:0 0 env(safe-area-inset-bottom);gap:0}.hud{height:var(--hud);flex:0 0 var(--hud);display:flex;align-items:center;gap:10px;padding:0 12px;padding-top:env(safe-area-inset-top)}.heat{display:flex;align-items:center;gap:8px;flex:1 1 auto;min-width:0}.heat-bar{position:relative;flex:1 1 auto;height:8px;min-width:60px;border-radius:4px;background:#1d2531;overflow:visible}.heat-bar i{position:absolute;inset:0 auto 0 0;border-radius:4px;transition:width .25s ease}.heat-bar b{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--text)}.band{font-size:12px;font-weight:700;letter-spacing:.08em;min-width:74px}.hud-right{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--dim)}.icon{min-height:44px;min-width:44px;padding:0;font-size:12px}.board-wrap{flex:1 1 auto;min-height:0;position:relative;overflow:hidden}#board{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;user-select:none;-webkit-user-select:none}.risk{height:var(--risk);flex:0 0 var(--risk);margin:0;display:flex;align-items:center;gap:10px;padding:0 12px;font-size:12px;color:var(--dim);overflow:hidden;white-space:nowrap}#risk-word{font-weight:750;letter-spacing:.1em;color:var(--ok)}#risk-word[data-level="1"]{color:var(--warn)}#risk-word[data-level="2"]{color:var(--bad)}.posture,.actions{display:flex;gap:6px;padding:0 8px 6px;flex:0 0 auto}.posture button,.actions button{flex:1 1 0;min-height:var(--row);padding:0 6px;font-size:14px}.pos[aria-checked=true]{border-color:var(--accent);color:var(--accent)}.act.go{background:var(--accent);border-color:var(--accent);color:#14110a;flex:1.4 1 0}.act b,.go b{font-weight:400;letter-spacing:.14em;margin-left:6px}.teach{flex:0 0 auto;margin:0 8px 8px;padding:10px 12px;border:1px solid var(--accent);border-radius:12px;background:var(--panel)}.teach p{margin:0 0 6px;font-size:15px;line-height:1.4}.teach-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.teach-step{font-size:12px;color:var(--dim)}#results{padding:24px 20px calc(16px + env(safe-area-inset-bottom));gap:14px;justify-content:center;max-width:640px;margin:0 auto;width:100%}#verdict{margin:0;font-size:clamp(28px,9vw,44px);letter-spacing:-.02em}.summary{margin:0;color:var(--dim);line-height:1.5}.ledger ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}.ledger li{display:flex;gap:12px;align-items:baseline;padding:8px 12px;border-radius:10px;background:var(--panel);font-size:14px}.ledger b{min-width:2.2em;color:var(--ok);font-variant-numeric:tabular-nums}.ledger span{color:var(--dim)}.ledger .tot{border:1px solid var(--edge);background:none}.modal{position:fixed;inset:0;z-index:40;display:flex;align-items:flex-end;justify-content:center}.backdrop{position:fixed;inset:0;background:#030508b8}.sheet{position:relative;width:min(560px,100%);max-height:82vh;max-height:82dvh;overflow-y:auto;border:1px solid var(--edge);border-radius:16px 16px 0 0;background:var(--panel);padding:16px 18px calc(20px + env(safe-area-inset-bottom))}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.sheet-head h3{margin:0;font-size:20px}.close{min-width:44px;min-height:44px;padding:0;font-size:24px;line-height:1;border:none;background:none;color:var(--dim)}.sheet-body p{line-height:1.55;color:var(--dim);font-size:15px}.sheet-body b{color:var(--text)}.sheet-body a{color:var(--accent)}.link-out{word-break:break-all;font-size:12px}@media(min-width:760px){.board-wrap,.posture,.actions,.hud,.risk{max-width:560px;margin:0 auto;width:100%}.teach{max-width:560px;margin:0 auto 10px;width:100%}.modal{align-items:center}.sheet{border-radius:16px}}@media(orientation:landscape)and (max-height:560px){#game{display:grid;grid-template-columns:minmax(0,1fr) 190px;grid-template-rows:auto auto auto auto;gap:4px;padding-right:env(safe-area-inset-right)}#game>.board-wrap{grid-column:1;grid-row:1 / -1}#game>.hud,#game>.risk,#game>.posture,#game>.actions,#game>.teach{display:flex;grid-column:2;padding-left:0;padding-right:8px}#game>.hud{grid-row:1}#game>.risk{grid-row:2}#game>.posture{grid-row:3}#game>.actions{grid-row:4}#game>.teach{grid-row:5;grid-column:2;display:block;margin:0 8px 0 0}#game>.hud{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 8px;height:auto;padding:6px 8px 0 0}#game>.hud .heat{grid-column:1;flex-wrap:wrap}#game>.hud .hud-right{grid-column:1 / -1;grid-row:2;justify-content:space-between;width:100%}#game>.hud .icon{grid-column:2;grid-row:1}.band{min-width:0;flex:1 1 100%}.posture button,.actions button{min-height:44px;font-size:13px}.posture,.actions{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}