.sb-page{--sb-bg:#f0f2ec;--sb-panel:#fffef9;--sb-ink:#183832;--sb-grid:#c8d6ce;--sb-hull:#73a99a;--sb-accent:#246d58;--sb-muted:#526960;--sb-fire:#b64220;max-width:1500px;margin:auto;color:var(--sb-ink)}
:root[data-theme="dark"] .sb-page{--sb-bg:#0a181d;--sb-panel:#10252b;--sb-ink:#e0eee8;--sb-grid:#29444c;--sb-hull:#3b8477;--sb-accent:#97d7ab;--sb-muted:#aac4bd;--sb-fire:#ff9b69}
.sb-command{display:flex;justify-content:space-between;gap:28px;align-items:center;padding:25px 0}.sb-command h1{font-family:Georgia,serif;font-size:clamp(30px,3vw,45px);font-weight:normal;margin:6px 0 12px}.sb-command p{margin:0;max-width:780px;min-height:44px;color:var(--sb-muted)}.sb-phase{border-left:2px solid var(--sb-accent);padding:8px 0 8px 22px;min-width:185px}.sb-phase span{display:block;font:11px Consolas,monospace;letter-spacing:1px}.sb-phase strong{display:block;font-size:25px;margin-top:10px}
.sb-workspace{display:grid;grid-template-columns:210px minmax(350px,1fr) minmax(350px,1fr);gap:20px;padding:22px;background:var(--sb-bg);border:1px solid var(--sb-grid);border-radius:5px}.sb-roster{display:flex;flex-direction:column;gap:9px}.sb-roster>button{min-height:38px;border:1px solid var(--sb-grid);background:var(--sb-panel);color:var(--sb-ink);border-radius:3px;padding:8px 12px;text-align:left;cursor:pointer}.sb-roster>button.button-primary{background:var(--sb-accent);color:var(--sb-bg);text-align:center;margin-top:7px}.sb-roster button:disabled{opacity:.5;cursor:default}.sb-hint{font-size:12px;line-height:1.6;color:var(--sb-muted);margin:6px 0}.sb-ship-choice{display:flex;align-items:center;gap:12px;min-height:63px;padding:10px;border:1px solid var(--sb-grid);background:var(--sb-panel);color:var(--sb-ink);border-radius:3px;cursor:pointer;text-align:left}.sb-ship-choice[aria-pressed="true"]{border-color:var(--sb-accent);box-shadow:inset 3px 0 var(--sb-accent)}.sb-ship-choice b{display:block;font-size:14px}.sb-ship-choice small{display:block;font-size:11px;color:var(--sb-muted);margin-top:4px}.sb-ready{margin-left:auto;color:var(--sb-accent)}.sb-mini{display:grid;gap:2px;min-width:31px;justify-content:center}.sb-mini i{background:var(--sb-hull);border:1px solid var(--sb-accent)}.sb-map-panel{min-width:0}.sb-map-panel header{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:16px}.sb-map-panel h2{font-size:17px;margin:0;font-weight:600}.sb-map-panel header span{font:10px Consolas,monospace;color:var(--sb-muted)}
.sb-map{display:grid;grid-template-columns:19px repeat(12,minmax(0,1fr));gap:0;background:radial-gradient(circle at 31% 23%,var(--sb-grid) 0 1px,transparent 2px),radial-gradient(circle at 72% 69%,var(--sb-grid) 0 1px,transparent 2px),var(--sb-panel);background-size:113px 127px,139px 153px,auto}.sb-axis{display:flex;align-items:center;justify-content:center;font:10px Consolas,monospace;color:var(--sb-muted);min-height:20px}.sb-cell{aspect-ratio:1;position:relative;min-width:0;border:0;border-left:1px solid var(--sb-grid);border-top:1px solid var(--sb-grid);background:transparent;color:var(--sb-ink);padding:0;cursor:crosshair;isolation:isolate}.sb-cell:nth-child(13n){border-right:1px solid var(--sb-grid)}.sb-cell:nth-last-child(-n+12){border-bottom:1px solid var(--sb-grid)}.sb-cell::before{content:'';position:absolute;inset:0;background:transparent;z-index:-1}.sb-hull::before{background:var(--sb-hull)}.sb-edge-left::before{left:4px;border-left:2px solid var(--sb-accent)}.sb-edge-right::before{right:4px;border-right:2px solid var(--sb-accent)}.sb-edge-top::before{top:4px;border-top:2px solid var(--sb-accent)}.sb-edge-bottom::before{bottom:4px;border-bottom:2px solid var(--sb-accent)}.sb-hull{border-color:transparent}.sb-mark{position:relative;font-size:19px;font-family:Consolas,monospace}.sb-hit .sb-mark,.sb-destroyed .sb-mark{color:var(--sb-fire);font-weight:bold;text-shadow:0 0 6px var(--sb-panel)}.sb-miss .sb-mark,.sb-safe .sb-mark{color:var(--sb-muted)}.sb-destroyed::before{background:color-mix(in srgb,var(--sb-fire) 22%,var(--sb-panel))}.sb-preview{box-shadow:inset 0 0 0 2px var(--sb-accent);background:color-mix(in srgb,var(--sb-accent) 20%,transparent)}.sb-invalid{box-shadow:inset 0 0 0 2px var(--sb-fire);background:color-mix(in srgb,var(--sb-fire) 20%,transparent)}.sb-cell:hover{outline:1px solid var(--sb-accent);outline-offset:-3px}.sb-cell:focus-visible,.sb-roster button:focus-visible,.sb-ship-choice:focus-visible{outline:3px solid var(--sb-fire);outline-offset:2px;z-index:2}.sb-debrief{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:26px 24px;background:var(--sb-panel);border:1px solid var(--sb-grid);border-top:0}.sb-debrief ol{list-style:none;padding:0;margin:13px 0 0;font:12px/1.9 Consolas,monospace;color:var(--sb-muted);min-height:114px}.sb-debrief li:first-child{color:var(--sb-ink)}.sb-result{border-left:1px solid var(--sb-grid);padding-left:30px}.sb-result h2{font:25px Georgia,serif;margin:0 0 12px}.sb-result p{font-size:13px;line-height:1.6;color:var(--sb-muted)}.sb-library-art{height:125px;background:#10252b;position:relative;color:#97d7ab;overflow:hidden;background-image:linear-gradient(#29444c 1px,transparent 1px),linear-gradient(90deg,#29444c 1px,transparent 1px);background-size:22px 22px}.sb-library-art span{position:absolute;left:28px;top:7px;font:85px Georgia,serif}.sb-library-art i{position:absolute;width:45px;height:45px;right:45px;top:34px;background:#3b8477;clip-path:polygon(33% 0,66% 0,66% 33%,100% 33%,100% 66%,66% 66%,66% 100%,33% 100%,33% 66%,0 66%,0 33%,33% 33%)}.sb-library-art b{position:absolute;right:15px;bottom:12px;font:10px Consolas,monospace;letter-spacing:2px}
.sb-page .button-secondary{background:var(--sb-panel);color:var(--sb-ink);border:1px solid var(--sb-grid)}.sb-page .button-secondary:hover{background:var(--sb-bg);border-color:var(--sb-accent)}.sb-page #sb-start:not(:disabled){background:var(--sb-accent);color:var(--sb-bg);border-color:var(--sb-accent)}
@media(max-width:1150px){.sb-workspace{grid-template-columns:170px minmax(310px,1fr) minmax(310px,1fr);gap:12px;padding:14px}.sb-map-panel header{display:block}.sb-map-panel header span{display:block;margin-top:6px}.sb-page{min-width:900px}.sb-ship-choice{gap:7px;padding:8px}}

/* Original spacecraft art is a decorative layer; sector buttons keep all input and hit feedback. */
.sb-map{position:relative}
.sb-fleet-art{position:absolute;inset:20px 0 0 19px;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-template-rows:repeat(12,minmax(0,1fr));pointer-events:none;overflow:hidden;z-index:1}
.sb-ship-art{position:relative;min-width:0;min-height:0;pointer-events:none}
.sb-ship-art img{position:absolute;left:50%;top:50%;max-width:none;object-fit:fill;pointer-events:none;filter:drop-shadow(0 1px 2px #0009)}
.sb-art-angle img{clip-path:polygon(0 0,50% 0,50% 66.6667%,100% 66.6667%,100% 100%,0 100%)}
.sb-art-fork img{clip-path:polygon(0 0,100% 0,100% 33.3333%,66.6667% 33.3333%,66.6667% 100%,33.3333% 100%,33.3333% 33.3333%,0 33.3333%)}
.sb-art-core img{clip-path:polygon(33.3333% 0,66.6667% 0,66.6667% 33.3333%,100% 33.3333%,100% 66.6667%,66.6667% 66.6667%,66.6667% 100%,33.3333% 100%,33.3333% 66.6667%,0 66.6667%,0 33.3333%,33.3333% 33.3333%)}
.sb-art-preview{opacity:.55}.sb-art-invalid{opacity:.4;filter:sepia(1) saturate(3)}
.sb-art-destroyed img{filter:grayscale(1) brightness(.5);opacity:.65}
.sb-cell{z-index:2;isolation:auto}
.sb-hull::before{background:transparent;border-color:color-mix(in srgb,var(--sb-accent) 50%,transparent)}
.sb-hit .sb-mark,.sb-destroyed .sb-mark{display:inline-flex;align-items:center;justify-content:center;min-width:23px;height:23px;border-radius:50%;background:var(--sb-panel);box-shadow:0 0 0 1px var(--sb-fire),0 0 9px #0009;text-shadow:none}
.sb-mini{display:flex;width:48px;height:48px;min-width:48px;align-items:center;justify-content:center}
.sb-mini img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 1px 2px #0008)}
.sb-ship-choice{gap:9px;min-height:72px}.sb-ship-choice span:nth-child(2){min-width:0}
.sb-library-art img{position:absolute;width:92px;height:92px;object-fit:contain;right:25px;top:5px;filter:drop-shadow(0 3px 5px #000a)}
.sb-mode-links{display:flex;align-items:center;gap:18px;padding:8px 0 16px;color:var(--sb-muted)}.sbo-error{padding:12px;border:1px solid var(--sb-fire);color:var(--sb-fire);background:var(--sb-panel)}.sbo-browser{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px;background:var(--sb-bg);border:1px solid var(--sb-grid)}.sbo-browser section{padding:20px;background:var(--sb-panel)}.sbo-browser form{display:flex;flex-direction:column;gap:13px}.sbo-browser input,.sbo-browser select,.sbo-room-bar input{padding:10px;background:var(--sb-bg);color:var(--sb-ink);border:1px solid var(--sb-grid);border-radius:3px}.sbo-browser ul{list-style:none;padding:0}.sbo-browser li{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--sb-grid);padding:15px 0}.sbo-browser li strong,.sbo-browser li small{display:block}.sbo-browser li small{color:var(--sb-muted);margin-top:5px}.sbo-room-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0}.sbo-room-bar h2{margin:0;font-size:20px}.sbo-room-bar p{color:var(--sb-muted);font-size:13px}.sbo-room-bar label{font-size:11px;display:block}.sbo-room-bar input{width:340px;font-size:11px}.sb-page #sbo-ready:not(:disabled),.sb-page #sbo-create{background:var(--sb-accent);color:var(--sb-bg);border:1px solid var(--sb-accent)}

/* In a room, the existing toolbar and one status line leave space for both maps.
   Keep this scoped to online play; the browser and solo setup keep their layout. */
.sb-page:has(#sbo-game:not([hidden])) { position:relative; }
.sb-page:has(#sbo-game:not([hidden])) .game-toolbar { padding-block:12px; }
.sb-page:has(#sbo-game:not([hidden])) .game-toolbar-title > div > span { display:none; }
.sb-page:has(#sbo-game:not([hidden])) .sb-mode-links { position:absolute;top:17px;right:106px;padding:0; }
.sb-page:has(#sbo-game:not([hidden])) .sb-mode-links > span { display:none; }
.sb-page:has(#sbo-game:not([hidden])) .sb-mode-links .button { min-height:34px;padding:7px 11px;font-size:12px; }
#sbo-app:has(#sbo-game:not([hidden])) .sb-command { gap:16px;padding:4px 0 10px;border-bottom:1px solid var(--sb-grid); }
#sbo-app:has(#sbo-game:not([hidden])) .sb-command :is(.eyebrow,h1) { display:none; }
#sbo-app:has(#sbo-game:not([hidden])) .sb-command p { min-height:0;font-size:13px;line-height:1.4; }
#sbo-app:has(#sbo-game:not([hidden])) .sb-phase { display:flex;align-items:center;gap:12px;min-width:0;padding:0;border:0;white-space:nowrap; }
#sbo-app:has(#sbo-game:not([hidden])) .sb-phase span { font-size:10px;letter-spacing:0; }
#sbo-app:has(#sbo-game:not([hidden])) .sb-phase strong { margin:0;font-size:13px; }
#sbo-game .sbo-room-bar { gap:16px;padding:10px 0; }
#sbo-game .sbo-room-bar > div:first-child { min-width:0;flex:1; }
#sbo-game .sbo-room-bar h2 { font-size:16px;overflow-wrap:anywhere; }
#sbo-game .sbo-room-bar p { margin:3px 0 0;font-size:11px; }
#sbo-invite-box:not([hidden]) { display:flex;align-items:center;gap:6px; }
#sbo-invite-box label { position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%); }
#sbo-invite-box input { box-sizing:border-box;width:220px;height:34px;padding:7px 9px; }
#sbo-game .sbo-room-bar .button { flex:none;min-height:34px;padding:7px 11px;font-size:12px; }
#sbo-game .sb-workspace { grid-template-columns:176px minmax(0,1fr) minmax(0,1fr);gap:14px;padding:12px;align-items:start; }
#sbo-game .sb-roster { display:grid;grid-template-columns:1fr 1fr;gap:6px;align-content:start; }
#sbo-game .sb-roster > .eyebrow { grid-column:1/-1;font-size:10px; }
#sbo-ships { display:grid;grid-column:1/-1;gap:4px; }
#sbo-game .sb-ship-choice { width:100%;min-height:40px;padding:5px 8px;gap:8px;line-height:1.2; }
#sbo-game .sb-mini { width:30px;height:30px;min-width:30px; }
#sbo-game .sb-ship-choice b { font-size:12px; }
#sbo-game .sb-ship-choice small { margin-top:2px;font-size:10px; }
#sbo-game .sb-roster > button { min-height:32px;padding:6px;font-size:11px;line-height:1.3; }
#sbo-rotate { order:1; }
#sbo-clear { order:1; }
#sbo-random { grid-column:1/-1;order:2; }
#sbo-game #sbo-ready { grid-column:1/-1;order:3;min-height:36px;margin:0; }
#sbo-game .sb-hint { display:none; }
#sbo-game .sb-map-panel header { display:flex;flex-wrap:wrap;gap:4px 8px;margin-bottom:8px; }
#sbo-game .sb-map-panel h2 { font-size:15px; }
#sbo-game .sb-map-panel header span { margin:0; }
#sbo-game .sb-map { width:min(100%,calc(100svh - 355px)); }
#sbo-game .sb-debrief { gap:20px;padding:14px; }
#sbo-game .sb-debrief ol { min-height:0;margin-top:8px; }
#sbo-game .sb-result h2 { margin-bottom:6px;font-size:20px; }
#sbo-game:is(:has(#sbo-surrender:not([hidden])),:has(#sbo-rematch:not([hidden]))) .sb-roster > button { display:none; }