:root{color-scheme:light;--bg: #f3eee3;--bg-2: #ebe4d3;--panel: #faf7f0;--panel-2: #f0eadc;--panel-3: #e6dfcf;--border: rgba(20, 37, 58, .12);--border-strong: rgba(20, 37, 58, .26);--text: #16273b;--text-2: #2f425a;--muted: #62728a;--accent: #b6872b;--accent-2: #a2761f;--accent-ink: #1c1607;--accent-soft: rgba(182, 135, 43, .16);--water: #d9e7ef;--water-2: #cfe0ea;--water-hover: #bfd6e5;--grid-line: rgba(22, 60, 96, .22);--sea-edge: rgba(22, 60, 96, .35);--ship: #9ba6ae;--ship-edge: #56626b;--ship-super: #7c8891;--ship-detail: #46525a;--ship-deck: rgba(255, 255, 255, .6);--miss: #5f7f9c;--miss-ring: rgba(95, 127, 156, .35);--hit: #c93f2e;--hit-2: #e8654f;--sunk: #7c1f15;--ok: #2f7d4f;--ok-soft: rgba(47, 125, 79, .28);--bad: #b8332b;--bad-soft: rgba(184, 51, 43, .28);--shadow-1: 0 1px 2px rgba(20, 37, 58, .06), 0 6px 18px rgba(20, 37, 58, .06);--shadow-2: 0 2px 4px rgba(20, 37, 58, .08), 0 16px 40px rgba(20, 37, 58, .14);--shadow-3: 0 24px 80px rgba(20, 37, 58, .3);--overlay: rgba(22, 39, 58, .42);--chart-line: rgba(22, 60, 96, .055);--r-lg: 16px;--r-md: 10px;--r-sm: 6px;--cell: clamp(24px, min(3.6vw, 4.4vh), 38px);--ease-out: cubic-bezier(.2, .8, .2, 1);--ease-in-out: cubic-bezier(.45, 0, .55, 1);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;font-family:var(--font-sans);line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}:root[data-theme=dark]{color-scheme:dark;--bg: #0e1822;--bg-2: #13212e;--panel: #162535;--panel-2: #1d3044;--panel-3: #243a51;--border: rgba(200, 220, 240, .1);--border-strong: rgba(200, 220, 240, .22);--text: #e9eff5;--text-2: #c9d6e2;--muted: #92a5b8;--accent: #d6aa4c;--accent-2: #e6bd62;--accent-ink: #1c1607;--accent-soft: rgba(214, 170, 76, .18);--water: #1b3a53;--water-2: #1f4460;--water-hover: #285474;--grid-line: rgba(170, 205, 235, .16);--sea-edge: rgba(170, 205, 235, .28);--ship: #8f9ba5;--ship-edge: #38434c;--ship-super: #6a7680;--ship-detail: #2b353d;--ship-deck: rgba(255, 255, 255, .35);--miss: #b6cde0;--miss-ring: rgba(182, 205, 224, .3);--hit: #e35341;--hit-2: #ff7d6a;--sunk: #8e281c;--ok: #4ec57f;--ok-soft: rgba(78, 197, 127, .28);--bad: #ff6a5c;--bad-soft: rgba(255, 106, 92, .3);--shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);--shadow-2: 0 2px 4px rgba(0, 0, 0, .35), 0 16px 48px rgba(0, 0, 0, .45);--shadow-3: 0 24px 80px rgba(0, 0, 0, .6);--overlay: rgba(4, 9, 14, .62);--chart-line: rgba(170, 205, 235, .045)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background-color:var(--bg);background-image:linear-gradient(var(--chart-line) 1px,transparent 1px),linear-gradient(90deg,var(--chart-line) 1px,transparent 1px),radial-gradient(1200px 700px at 50% -10%,var(--bg-2),transparent 70%);background-size:32px 32px,32px 32px,auto;color:var(--text);overflow-wrap:anywhere;transition:background-color .25s var(--ease-in-out),color .25s var(--ease-in-out)}h1,h2,h3{margin:0;text-wrap:balance}p{margin:0;text-wrap:pretty}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}kbd{font-family:var(--font-mono);font-size:.72em;line-height:1;padding:.2em .4em;border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:4px;background:var(--panel);color:var(--muted)}.tabular{font-variant-numeric:tabular-nums}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app{max-width:1280px;margin:0 auto;padding:1.25rem clamp(.75rem,2.5vw,2rem) 3rem}.header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:.9rem;border-bottom:1px solid var(--border);margin-bottom:1rem}.title{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-serif);font-weight:600;font-size:clamp(1.5rem,1.1rem + 1.2vw,2rem);letter-spacing:-.01em;color:var(--text)}.title-mark{width:1.1em;height:1.1em;color:var(--accent)}.header-right{display:flex;align-items:center;gap:.5rem}.record{display:inline-flex;align-items:center;gap:.5rem;margin-right:.35rem;padding:.35rem .7rem;border-radius:999px;background:var(--panel-2);color:var(--text-2);font-size:.85rem;font-weight:600}.record-tally{font-variant-numeric:tabular-nums}.record--bullet{background:var(--accent-soft);color:var(--text)}.record-mode{color:var(--accent-2);font-size:.72rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}:root[data-theme=dark] .record-mode{color:var(--accent)}.link{padding:0;border:0;background:none;color:var(--muted);font-size:.8rem;font-weight:500;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.15em;transition:color .15s var(--ease-out),text-decoration-color .15s var(--ease-out)}.link:hover{color:var(--text);text-decoration-color:currentColor}.status{display:flex;align-items:center;gap:.6rem;min-height:2.5rem;margin:0 0 1.1rem;padding:.55rem .9rem;border-radius:var(--r-md);background:var(--panel);border:1px solid var(--border);color:var(--text-2);font-size:.95rem}.status:before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--accent);transition:background-color .2s var(--ease-out)}.status--opponent-turn:before{background:var(--muted);animation:pulse 1.2s var(--ease-in-out) infinite}.status--game-over:before{background:var(--text)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.layout{display:grid;gap:1.25rem;align-items:start}.layout--placement{grid-template-columns:auto minmax(280px,340px);justify-content:center}.layout--battle{--cell: clamp(22px, min(2.9vw, 4.2vh), 34px);grid-template-columns:minmax(0,1fr) minmax(240px,300px)}.boards{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem 2rem}.sidebar{display:grid;gap:1rem}@media(max-width:1100px){.layout--battle{grid-template-columns:1fr}.shot-log{max-width:640px;margin:0 auto;width:100%}}@media(max-width:900px){.layout--placement{grid-template-columns:1fr;justify-items:center}.sidebar{width:100%;max-width:640px}:root,.layout--battle{--cell: clamp(20px, calc((100vw - 6rem)*.1) , 36px)}.header,.header-right{flex-wrap:wrap}.header-right{justify-content:flex-end}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:1rem}.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.panel-title{font-family:var(--font-serif);font-size:1.05rem;font-weight:600;letter-spacing:-.005em}.panel-meta{color:var(--muted);font-size:.8rem}.board-wrap{display:grid;gap:.6rem;padding:.9rem;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow-1);transition:box-shadow .25s var(--ease-out),border-color .25s var(--ease-out)}.board-wrap--active{border-color:var(--border-strong);box-shadow:0 0 0 3px var(--accent-soft),var(--shadow-1)}.board-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.35rem .75rem;padding:0 .1rem}.board-title{min-width:0;font-family:var(--font-serif);font-size:1.05rem;font-weight:600}.board-head-right{display:flex;align-items:center;gap:.5rem}.board-badge{padding:.15rem .55rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-2);font-size:.72rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;animation:rise .25s var(--ease-out) both}:root[data-theme=dark] .board-badge{color:var(--accent)}.board{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto 1fr;gap:4px;width:max-content}.board-cols{grid-column:2;display:grid;grid-template-columns:repeat(10,var(--cell));padding:0 1px}.board-rows{grid-row:2;display:grid;grid-template-rows:repeat(10,var(--cell));padding:1px 0}.board-label{display:grid;place-items:center;min-width:1.2rem;color:var(--muted);font-family:var(--font-mono);font-size:.68rem;-webkit-user-select:none;user-select:none}.board-sea{display:grid;grid-template-columns:repeat(10,var(--cell));grid-template-rows:repeat(10,var(--cell));padding:1px;border-radius:var(--r-sm);background:var(--water);box-shadow:inset 0 0 0 1px var(--sea-edge),inset 0 2px 8px #0000000f}.cell{padding:0;border:0;border-radius:1px;background:var(--water);box-shadow:inset 0 0 0 .5px var(--grid-line);position:relative;z-index:0;transition:background-color .12s var(--ease-out),box-shadow .12s var(--ease-out)}.cell:disabled{cursor:default}.board:not(.board--disabled) .cell{cursor:crosshair}.board:not(.board--disabled) .cell:hover{background:var(--water-hover);box-shadow:inset 0 0 0 .5px var(--grid-line),inset 0 0 0 2px var(--accent-soft)}.cell:focus-visible{outline-offset:-2px;z-index:3}.cell--miss,.cell--hit,.cell--sunk{z-index:2}.cell--miss{background:transparent}.cell--miss:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:30%;height:30%;border-radius:50%;background:var(--miss);box-shadow:0 0 0 3px 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* var(--inset))}.board-ship--ghost{opacity:.7}.board-ship--invalid{opacity:.45;filter:saturate(0)}.board-ship--revealed{animation:surface .5s var(--ease-out) both}@keyframes surface{0%{opacity:0;transform:scale(.94);filter:blur(2px)}to{opacity:1;transform:none;filter:none}}.board-ship--sunk{--ship: #7d7d80;--ship-super: #5d5f63;--ship-detail: #3a3c40;--ship-edge: #2b2d31;--ship-deck: rgba(255, 255, 255, .2)}.ship-sprite{display:block;width:100%;height:100%;overflow:visible;filter:drop-shadow(0 1px 1px rgba(0,0,0,.35))}.ship-hull{fill:var(--ship);stroke:var(--ship-edge);stroke-width:.9;stroke-linejoin:round}.ship-super{fill:var(--ship-super);stroke:var(--ship-detail);stroke-width:.6}.ship-detail{fill:var(--ship-detail)}.ship-deck{fill:none;stroke:var(--ship-deck);stroke-width:1.2;stroke-linecap:round}.ship-line{fill:none;stroke:var(--ship-edge);stroke-width:.5;opacity:.6}.fleet-status{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.35rem .8rem;margin:0;padding:.25rem 0 0;list-style:none}.fleet-status-ship{position:relative;width:calc(var(--len) * 12px);height:12px;transition:opacity .3s var(--ease-out)}.fleet-status-ship--sunk .ship-sprite{opacity:.45;filter:saturate(0)}.fleet-status-ship--sunk:before,.fleet-status-ship--sunk:after{content:"";position:absolute;left:50%;top:50%;width:18px;height:2.5px;border-radius:2px;background:var(--hit);box-shadow:0 0 0 .5px var(--panel)}.fleet-status-ship--sunk:before{transform:translate(-50%,-50%) rotate(45deg)}.fleet-status-ship--sunk:after{transform:translate(-50%,-50%) rotate(-45deg)}@keyframes splash{0%{box-shadow:0 0 0 0 var(--miss-ring)}to{box-shadow:0 0 0 14px transparent}}@keyframes peg-in{0%{transform:scale(.2);opacity:0}60%{transform:scale(1.12);opacity:1}to{transform:scale(1);opacity:1}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}50%{transform:translate(2px)}75%{transform:translate(-1px)}}.cell--anim-miss:after{animation:splash .5s var(--ease-out),peg-in .3s var(--ease-out)}.cell--anim-hit:after{animation:peg-in .35s var(--ease-out)}.cell--anim-sunk{animation:shake .35s var(--ease-in-out)}.cell--anim-sunk:after{animation:peg-in .35s var(--ease-out)}.tray-list{list-style:none;margin:0 0 .9rem;padding:0;display:grid;gap:.25rem}.tray-ship{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.5rem .7rem;border:1px solid transparent;border-radius:var(--r-md);background:transparent;text-align:left;transition:background-color .15s var(--ease-out),border-color .15s var(--ease-out),transform .1s var(--ease-out)}.tray-ship:hover{background:var(--panel-2)}.tray-ship:active{transform:scale(.985)}.tray-ship--selected{background:var(--accent-soft);border-color:var(--accent)}.tray-ship--placed .tray-ship-name{color:var(--muted)}.tray-ship--placed .tray-ship-art{opacity:.55}.tray-ship-text{display:grid;gap:.05rem;min-width:0}.tray-ship-name{font-weight:600;font-size:.95rem}.tray-ship-status{color:var(--muted);font-size:.78rem;font-variant-numeric:tabular-nums}.tray-ship-art{width:calc(var(--len) * 22px);height:22px;transition:opacity .2s var(--ease-out)}.tray-actions{display:flex;flex-wrap:wrap;gap:.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:40px;padding:0 .95rem;border-radius:var(--r-md);border:1px solid var(--border-strong);background:var(--panel);color:var(--text);font-weight:600;font-size:.92rem;box-shadow:0 1px 1px #14253a0f;transition:background-color .15s var(--ease-out),border-color .15s var(--ease-out),color .15s var(--ease-out),transform .1s var(--ease-out),box-shadow .15s var(--ease-out)}.btn:hover:not(:disabled){background:var(--panel-2)}.btn:active:not(:disabled){transform:scale(.97);box-shadow:none}.btn:disabled{opacity:.55;box-shadow:none}.btn--icon svg{width:18px;height:18px;color:var(--muted);transition:color .15s var(--ease-out)}.btn--icon:hover:not(:disabled) svg{color:var(--text)}.btn--ghost{background:transparent;border-color:transparent;box-shadow:none;color:var(--text-2)}.btn--ghost:hover:not(:disabled){background:var(--panel-2);color:var(--text)}.btn--primary{background:var(--accent);border-color:var(--accent-2);color:var(--accent-ink);box-shadow:inset 0 1px #ffffff40,0 1px 2px #14253a26}.btn--primary:hover:not(:disabled){background:var(--accent-2)}.btn--primary:disabled{opacity:.5}.btn--big{min-height:48px;padding:0 1.4rem;font-size:1rem;border-radius:12px}.icon-btn{display:grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid transparent;border-radius:var(--r-md);background:transparent;color:var(--text-2);transition:background-color .15s var(--ease-out),border-color .15s var(--ease-out),color .15s var(--ease-out),transform .1s var(--ease-out)}.icon-btn:hover{background:var(--panel-2);color:var(--text)}.icon-btn:active{transform:scale(.94)}.icon-swap{position:relative;width:20px;height:20px}.icon-swap-item{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;opacity:0;transform:scale(.6) rotate(-40deg);filter:blur(2px);transition:opacity .18s var(--ease-out),transform .28s var(--ease-out),filter .18s var(--ease-out)}.icon-swap-item--shown{opacity:1;transform:none;filter:none}.difficulty{margin:0;min-inline-size:0}.difficulty legend{float:left;width:100%;padding:0;margin-bottom:.7rem}.difficulty-options{clear:both}.difficulty-options{display:grid;gap:.25rem}.difficulty-option{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-areas:"radio label" "radio blurb";column-gap:.7rem;align-items:center;padding:.5rem .7rem;border:1px solid transparent;border-radius:var(--r-md);cursor:pointer;transition:background-color .15s var(--ease-out),border-color .15s var(--ease-out)}.difficulty-option:hover{background:var(--panel-2)}.difficulty-option--selected{background:var(--accent-soft);border-color:var(--accent)}.difficulty-option input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}.difficulty-option:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.difficulty-radio{grid-area:radio;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--border-strong);background:var(--panel);transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}.difficulty-option--selected .difficulty-radio{border-color:var(--accent);box-shadow:inset 0 0 0 4px var(--accent)}.difficulty-label{grid-area:label;font-weight:600;font-size:.95rem}.difficulty-blurb{grid-area:blurb;color:var(--muted);font-size:.78rem;line-height:1.35}.difficulty:disabled .difficulty-option{cursor:default;opacity:.7}.shot-log{display:grid;grid-template-rows:auto 1fr;min-height:240px;max-height:calc(10 * var(--cell) + 8rem);padding-bottom:.5rem}.shot-log .panel-head{margin-bottom:.5rem}.shot-log-empty{color:var(--muted);font-size:.9rem}.shot-log-list{list-style:none;margin:0;padding:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.shot-log-item{display:grid;grid-template-columns:2.2em 2.4em 2.6em minmax(0,1fr);align-items:center;gap:.4rem;padding:.38rem .3rem;border-radius:var(--r-sm);font-size:.88rem;font-variant-numeric:tabular-nums}.shot-log-item:first-child{background:var(--panel-2);animation:rise .25s var(--ease-out) both}.shot-log-n{color:var(--muted);font-size:.78rem;text-align:right;padding-right:.2rem}.shot-log-by{font-size:.72rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.shot-log-item--player .shot-log-by{color:var(--text-2)}.shot-log-item--opponent .shot-log-by{color:var(--accent-2)}:root[data-theme=dark] .shot-log-item--opponent .shot-log-by{color:var(--accent)}.shot-log-at{font-family:var(--font-mono);font-size:.85rem}.shot-log-outcome{display:flex;align-items:center;gap:.4rem;min-width:0;overflow-wrap:anywhere;color:var(--muted)}.shot-log-dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--miss);opacity:.6}.shot-log-item--hit .shot-log-outcome,.shot-log-item--sunk .shot-log-outcome{color:var(--text);font-weight:600}.shot-log-item--hit .shot-log-dot,.shot-log-item--sunk .shot-log-dot{background:var(--hit);opacity:1}.shot-log-item--sunk .shot-log-dot{background:var(--sunk);box-shadow:0 0 0 2px color-mix(in srgb,var(--hit) 35%,transparent)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:1rem;background:var(--overlay);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fade-in .2s var(--ease-out) both;z-index:10}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes settle{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.gameover{position:relative;width:min(440px,100%);padding:1.75rem 1.75rem 1.5rem;border-radius:20px;background:var(--panel);border:1px solid var(--border);border-top:4px solid var(--accent);text-align:center;box-shadow:var(--shadow-3);animation:settle .3s var(--ease-out) both}.gameover--win{border-top-color:var(--ok)}.gameover--lose{border-top-color:var(--hit)}.gameover .stagger{animation:rise .45s var(--ease-out) both;animation-delay:calc(80ms + var(--i) * 55ms)}.gameover-kicker{padding:0 1.75rem;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.gameover-title{margin:.25rem 0 .4rem;font-family:var(--font-serif);font-size:2.4rem;font-weight:600;letter-spacing:-.015em;line-height:1.1}.gameover--win .gameover-title{color:var(--ok)}.gameover--lose .gameover-title{color:var(--hit)}.gameover-sub{color:var(--text-2);font-size:.98rem}.gameover-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;margin:1.25rem 0 1.4rem}.gameover-stats div{padding:.65rem .5rem;border-radius:12px;background:var(--panel-2)}.gameover-stats dt{color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase}.gameover-stats dd{margin:.15rem 0 0;font-size:1.25rem;font-weight:600;font-variant-numeric:tabular-nums}.gameover-note{margin:-.5rem 0 1rem;color:var(--text-2);font-size:.92rem;font-weight:600}.gameover-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem}.gameover-close{position:absolute;top:.75rem;right:.75rem;z-index:1}.gameover-hint{margin:1rem 0 0;font-size:.85rem}.gameover-hint .link{color:var(--muted)}.gameover-hint .link:hover{color:var(--text)}.review{border-left:4px solid var(--accent)}.review--win{border-left-color:var(--ok)}.review--lose{border-left-color:var(--hit)}.review-outcome{font-family:var(--font-serif);font-size:1.05rem;font-weight:600}.review--win .review-outcome{color:var(--ok)}.review--lose .review-outcome{color:var(--hit)}.home{display:grid;gap:1.5rem;max-width:980px;margin:.5rem auto 0;animation:rise .35s var(--ease-out) both}.home-intro{display:grid;gap:.6rem;justify-items:start;max-width:560px}.home-title{font-family:var(--font-serif);font-size:clamp(1.6rem,1.2rem + 1.4vw,2.2rem);font-weight:600;letter-spacing:-.015em;line-height:1.1}.home-sub{color:var(--text-2);font-size:1rem;line-height:1.5}.home-name{margin-top:.4rem;width:min(100%,300px)}.home-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.mode-card{position:relative;display:grid;gap:.6rem;align-content:start;padding:1.25rem;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow-1);transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out),transform .15s var(--ease-out)}.mode-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-2);transform:translateY(-1px)}.mode-card--last{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),var(--shadow-1)}.mode-card .btn{justify-self:start;margin-top:.4rem}.mode-icon{width:28px;height:28px;color:var(--accent)}.mode-title{font-family:var(--font-serif);font-size:1.2rem;font-weight:600;letter-spacing:-.005em}.mode-blurb{color:var(--text-2);font-size:.9rem;line-height:1.45}.mode-last{position:absolute;top:.9rem;right:.9rem;padding:.15rem .5rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-2);font-size:.7rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}@media(max-width:900px){.home-modes{grid-template-columns:1fr}}.field{display:grid;gap:.35rem}.field-label{color:var(--text-2);font-size:.82rem;font-weight:600}.field-hint{color:var(--muted);font-weight:500}.field-error{color:var(--hit);font-size:.82rem;font-weight:600}.input{width:100%;min-height:40px;padding:0 .75rem;border-radius:var(--r-md);border:1px solid var(--border-strong);background:var(--panel);color:var(--text);font:inherit;font-size:.95rem;transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}.input::placeholder{color:var(--muted)}.input:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input[aria-invalid=true]{border-color:var(--hit)}.input--code{font-family:var(--font-mono, ui-monospace, monospace);font-size:1.15rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase}.room{display:grid;gap:.75rem}.room .panel-head{margin-bottom:0}.room-code-row{display:flex;align-items:center;gap:.5rem}.room-code{flex:1;padding:.55rem .8rem;border-radius:var(--r-md);background:var(--panel-2);border:1px dashed var(--border-strong);font-family:var(--font-mono, ui-monospace, monospace);font-size:1.5rem;font-weight:700;letter-spacing:.22em;text-align:center;color:var(--text)}.room-copy{width:40px;padding:0}.room-share{width:100%}.room-status{display:flex;align-items:center;gap:.5rem;color:var(--text-2);font-size:.9rem}.room-dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--muted)}.room-status--idle .room-dot{animation:pulse 1.2s var(--ease-in-out) infinite}.room-status--live .room-dot{background:var(--ok)}.room-status--warn .room-dot{background:var(--accent);animation:pulse .8s var(--ease-in-out) infinite}.room-status--bad .room-dot{background:var(--hit)}.room-opponent{color:var(--text-2);font-size:.9rem}.room-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.room-actions .btn--big{flex:1}.tray--locked .tray-list,.tray--locked .tray-actions{opacity:.6}.banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem 1rem;margin:-.4rem 0 1.1rem;padding:.6rem .9rem;border-radius:var(--r-md);border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:.92rem;font-weight:600;animation:rise .25s var(--ease-out) both}.banner--warn{border-color:var(--accent);background:var(--accent-soft)}.banner--bad{border-color:color-mix(in srgb,var(--hit) 45%,transparent);background:color-mix(in srgb,var(--hit) 10%,var(--panel))}.banner-actions{display:flex;gap:.5rem}.banner-spinner{flex:none;width:14px;height:14px;border-radius:50%;border:2px solid color-mix(in srgb,var(--accent) 35%,transparent);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.header-home{min-height:36px}.bullet{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;column-gap:.75rem;cursor:pointer;transition:border-color .2s var(--ease-out),background-color .2s var(--ease-out)}.bullet--locked{cursor:default;grid-template-columns:auto 1fr}.bullet--on{border-color:var(--accent);background:var(--accent-soft)}.bullet:has(.bullet-input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.bullet-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--panel-2);color:var(--muted);transition:color .2s var(--ease-out),background-color .2s var(--ease-out)}.bullet--on .bullet-mark{background:var(--accent);color:var(--accent-ink)}.bullet-text{display:grid;gap:.1rem;min-width:0}.bullet-label{font-weight:600;font-size:.95rem}.bullet-blurb{color:var(--muted);font-size:.78rem;line-height:1.35}.bullet-input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}.switch{position:relative;flex:none;width:40px;height:24px;border-radius:999px;background:var(--border-strong);transition:background-color .2s var(--ease-out)}.switch-knob{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--panel);box-shadow:0 1px 2px #00000040;transition:transform .2s var(--ease-out)}.bullet--on .switch{background:var(--accent)}.bullet--on .switch-knob{transform:translate(16px)}.clock{display:inline-block;min-width:3.4em;padding:.15rem .55rem;border-radius:999px;border:1px solid var(--border);background:var(--panel-2);color:var(--text-2);font-size:.9rem;font-weight:700;font-variant-numeric:tabular-nums;text-align:center;transition:color .2s var(--ease-out),border-color .2s var(--ease-out),background-color .2s var(--ease-out)}.clock--running{border-color:var(--accent);color:var(--text)}.clock--low{border-color:var(--hit);color:var(--hit)}.clock--low.clock--running{background:var(--bad-soft);animation:pulse .6s var(--ease-in-out) infinite}.clock--flagged{border-color:var(--hit);background:var(--hit);color:#fff}.gameover-records{display:flex;justify-content:center;gap:.5rem;margin:-.9rem 0 1.3rem;color:var(--muted);font-size:.8rem;font-variant-numeric:tabular-nums}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.status--opponent-turn:before{animation:none;opacity:.6}.clock--low.clock--running{animation:none}}