:root{--space:#050913;--panel:#081723;--line:rgba(105,255,222,.22);--cyan:#69ffde;--acid:#c8ff5d;--violet:#b489ff;--danger:#ff537f;--amber:#ffc95c;--text:#efffff;--muted:#88aab4;--cols:9;--cell:48px}
*{box-sizing:border-box}html{background:var(--space)}body{margin:0;min-height:100vh;overflow-x:hidden;color:var(--text);font-family:"Segoe UI",system-ui,sans-serif;background:radial-gradient(circle at 18% 8%,rgba(87,44,160,.33),transparent 28%),radial-gradient(circle at 83% 28%,rgba(0,189,166,.18),transparent 27%),linear-gradient(rgba(2,7,14,.83),rgba(3,10,15,.96)),url("assets/textures/alien-hull-v1.webp");background-size:auto,auto,auto,600px}
.stars{position:fixed;inset:0;pointer-events:none;opacity:.2;background-image:radial-gradient(#fff 1px,transparent 1px),radial-gradient(var(--cyan) 1px,transparent 1px);background-size:83px 83px,137px 137px;background-position:17px 29px,52px 71px}.shell{position:relative;width:min(1500px,100%);margin:auto;padding:12px clamp(8px,2vw,28px) 24px}.topbar{min-height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.back,.sound,.secondary,.mode{border:1px solid var(--line);border-radius:999px;color:var(--cyan);background:rgba(3,13,22,.84);font:inherit;font-weight:900;cursor:pointer}.back{justify-self:start;padding:9px 14px;text-decoration:none;font-size:11px;letter-spacing:.08em}.sound{justify-self:end;padding:9px 14px;font-size:10px}.sound[aria-pressed=false]{color:#6c858b}.identity{text-align:center}.identity small{display:block;color:var(--muted);font-size:8px;letter-spacing:.22em}.identity strong{display:block;margin-top:2px;font-size:19px;letter-spacing:.18em}
.command-bar{display:grid;grid-template-columns:minmax(110px,170px) 1fr 64px 1fr minmax(110px,170px);align-items:stretch;width:min(1120px,100%);margin:16px auto 0;border:1px solid var(--line);border-radius:20px;background:rgba(3,13,24,.9);box-shadow:0 16px 50px rgba(0,0,0,.36);overflow:hidden}.command-bar>div{min-width:0;padding:11px 15px}.command-bar small{display:block;color:var(--muted);font-size:7px;letter-spacing:.16em}.command-bar strong{display:block;margin-top:2px;overflow:hidden;color:var(--text);font-size:15px;white-space:nowrap;text-overflow:ellipsis}.readout{border-right:1px solid var(--line);text-align:center}.readout:last-child{border:0;border-left:1px solid var(--line)}.readout strong{color:var(--cyan);font:900 25px/1 Consolas,monospace;text-shadow:0 0 13px rgba(105,255,222,.3)}.readout.danger strong{color:var(--danger)}.mission-name{text-align:center}.mission-name.right strong{color:var(--acid)}.alien-status{position:relative;border:0;border-inline:1px solid var(--line);background:radial-gradient(circle,rgba(105,255,222,.18),transparent 69%);font-size:29px;cursor:pointer}.alien-status:after{content:"";position:absolute;inset:7px;border:1px solid rgba(105,255,222,.25);border-radius:50%;animation:pulseRing 2s infinite}
.game-layout{display:grid;grid-template-columns:minmax(190px,240px) minmax(280px,auto) minmax(190px,240px);align-items:center;justify-content:center;gap:clamp(12px,2vw,25px);min-height:calc(100vh - 155px);padding:18px 0}.side-panel{position:relative;padding:20px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(8,27,37,.95),rgba(3,11,20,.97)),url("assets/textures/alien-circuit-v1.webp");background-size:auto,430px;box-shadow:0 20px 60px rgba(0,0,0,.42);overflow:hidden}.side-panel:after{content:"";position:absolute;inset:7px;border:1px solid rgba(105,255,222,.06);border-radius:16px;pointer-events:none}.eyebrow{margin:0;color:var(--cyan);font-size:8px;font-weight:950;letter-spacing:.22em}.briefing h1{margin:10px 0;font-size:clamp(22px,2.4vw,32px);line-height:1}.briefing>p:not(.eyebrow){color:var(--muted);font-size:12px;line-height:1.55}.secondary{position:relative;z-index:2;width:100%;margin-top:8px;padding:10px 11px;border-radius:10px;font-size:9px;letter-spacing:.07em}.scanner{position:relative;width:120px;height:120px;margin:18px auto;border:1px solid rgba(105,255,222,.3);border-radius:50%;background:repeating-radial-gradient(circle,transparent 0 14px,rgba(105,255,222,.07) 15px 16px),conic-gradient(from 0deg,transparent,rgba(105,255,222,.2),transparent 28%);animation:scan 4s linear infinite}.scanner:before,.scanner:after{content:"";position:absolute;background:rgba(105,255,222,.22)}.scanner:before{left:50%;top:8px;bottom:8px;width:1px}.scanner:after{top:50%;left:8px;right:8px;height:1px}.scanner i{position:absolute;left:66%;top:31%;width:9px;height:9px;border-radius:50%;background:var(--danger);box-shadow:0 0 12px var(--danger)}.scanner span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:8px;color:var(--cyan);letter-spacing:.12em}
.board-console{min-width:0;display:flex;flex-direction:column;align-items:center}.board-frame{max-width:calc(100vw - 20px);overflow:auto;padding:10px;border:1px solid rgba(105,255,222,.5);border-radius:18px;background:linear-gradient(145deg,#102b35,#020910);box-shadow:0 0 0 5px rgba(3,13,20,.85),0 0 0 6px rgba(105,255,222,.12),0 24px 70px #000,0 0 40px rgba(105,255,222,.11);scrollbar-color:var(--cyan) #061019}.mine-board{display:grid;grid-template-columns:repeat(var(--cols),var(--cell));grid-auto-rows:var(--cell);gap:3px;touch-action:manipulation;user-select:none}.cell{position:relative;display:grid;place-items:center;width:var(--cell);height:var(--cell);padding:0;border:1px solid rgba(105,255,222,.25);border-radius:7px;background:linear-gradient(145deg,#18333e,#07141d 68%);color:var(--cyan);font:950 clamp(11px,calc(var(--cell)*.47),23px)/1 Consolas,monospace;cursor:pointer;box-shadow:inset 2px 2px 1px rgba(255,255,255,.07),inset -3px -3px 5px rgba(0,0,0,.5);transition:transform .09s,background .15s,color .15s}.cell:before{content:"";position:absolute;inset:5px;border:1px solid rgba(105,255,222,.08);border-radius:3px}.cell:hover,.cell:focus-visible{z-index:2;outline:1px solid var(--acid);transform:translateY(-1px);box-shadow:0 0 12px rgba(200,255,93,.26)}.cell.revealed{border-color:rgba(105,255,222,.07);background:rgba(4,14,20,.78);box-shadow:inset 0 0 9px rgba(0,0,0,.55);cursor:default}.cell.revealed:before{display:none}.cell.flagged{color:var(--amber);background:linear-gradient(145deg,#3c3220,#141109);text-shadow:0 0 12px var(--amber)}.cell.mine{color:#fff;background:radial-gradient(circle,rgba(255,83,127,.65),#35101c);text-shadow:0 0 13px var(--danger);animation:hatch .55s}.cell.wrong{color:var(--danger)}.cell.n1{color:#62dbff}.cell.n2{color:#8fff79}.cell.n3{color:#ff8a7a}.cell.n4{color:#b894ff}.cell.n5{color:#ffcf67}.cell.n6{color:#64ffe8}.cell.n7{color:#ff86d5}.cell.n8{color:#f2fbff}.touch-tools{display:grid;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:9px;width:min(640px,100%);margin-top:15px}.mode{display:flex;align-items:center;gap:7px;padding:9px 13px;border-radius:11px}.mode span{font-size:17px}.mode b{font-size:9px;letter-spacing:.08em}.mode.active{border-color:var(--acid);color:#07120e;background:linear-gradient(105deg,var(--cyan),var(--acid));box-shadow:0 0 18px rgba(105,255,222,.18)}#message{margin:0;color:var(--muted);font-size:9px;font-weight:900;letter-spacing:.11em;text-align:center}
.specimen{position:relative;width:118px;height:150px;margin:18px auto;border:2px solid rgba(105,255,222,.45);border-radius:50% 50% 17px 17px;background:linear-gradient(90deg,rgba(105,255,222,.04),rgba(105,255,222,.18),rgba(105,255,222,.04));box-shadow:inset 0 0 30px rgba(105,255,222,.18),0 0 22px rgba(105,255,222,.1);overflow:hidden}.specimen:before,.specimen:after{content:"";position:absolute;left:-6px;right:-6px;height:16px;border:2px solid var(--violet);background:#15102a;box-shadow:0 0 13px var(--violet)}.specimen:before{top:-3px}.specimen:after{bottom:-3px}.specimen span{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);color:var(--acid);font-size:52px;filter:drop-shadow(0 0 15px var(--acid));animation:float 3s ease-in-out infinite}.specimen i{position:absolute;left:20%;right:20%;bottom:22px;height:3px;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}dl{margin:0}dl div{padding:10px 0;border-top:1px solid rgba(105,255,222,.12)}dt{color:var(--muted);font-size:7px;letter-spacing:.14em}dd{margin:3px 0 0;color:var(--acid);font-size:14px;font-weight:900}.tip{padding:9px;border:1px solid rgba(105,255,222,.12);border-radius:9px;color:var(--muted);font-size:9px;line-height:1.45}.tip b{display:block;color:var(--cyan);font-size:7px;letter-spacing:.13em}
.overlay{position:fixed;z-index:50;inset:0;display:none;place-items:center;padding:16px;background:rgba(0,5,10,.82);backdrop-filter:blur(14px)}.overlay.show{display:grid}.modal{width:min(780px,100%);max-height:94dvh;overflow:auto;padding:clamp(24px,5vw,48px);border:1px solid rgba(105,255,222,.45);border-radius:28px;background:linear-gradient(145deg,rgba(7,29,36,.98),rgba(5,7,22,.99)),url("assets/textures/starfall-living-machinery-v2.webp");background-size:auto,600px;box-shadow:0 35px 110px #000,0 0 55px rgba(105,255,222,.12);text-align:center}.launch-alien,.result-icon{font-size:65px;filter:drop-shadow(0 0 22px var(--acid));animation:launchFloat 2.5s ease-in-out infinite}.modal h2{margin:8px 0;font-size:clamp(35px,7vw,68px);line-height:.86}.modal h2 span{color:var(--acid);font-size:.58em;letter-spacing:.06em}.modal>p:not(.eyebrow){max-width:620px;margin:18px auto;color:var(--muted);line-height:1.55}.difficulty-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:23px 0}.difficulty{padding:15px 11px;border:1px solid var(--level);border-radius:14px;background:rgba(2,11,18,.8);color:var(--text);cursor:pointer;text-align:left}.difficulty strong{display:block;color:var(--level);font-size:13px}.difficulty span{display:block;margin-top:5px;color:var(--muted);font-size:9px}.difficulty.selected{background:color-mix(in srgb,var(--level) 15%,#06101a);box-shadow:0 0 0 2px var(--level),0 0 22px color-mix(in srgb,var(--level) 18%,transparent)}.primary{padding:13px 23px;border:0;border-radius:999px;background:linear-gradient(105deg,var(--cyan),var(--acid));color:#06120e;font:inherit;font-weight:1000;cursor:pointer;box-shadow:0 8px 28px rgba(105,255,222,.2)}.result-actions{display:flex;justify-content:center;gap:9px}.result-actions .secondary{width:auto;padding:12px 18px}.result-modal.lost h2 span{color:var(--danger)}.result-modal.lost .result-icon{filter:drop-shadow(0 0 22px var(--danger))}
@keyframes scan{to{transform:rotate(360deg)}}@keyframes pulseRing{50%{transform:scale(.86);opacity:.4}}@keyframes float{50%{transform:translate(-50%,calc(-50% - 8px))}}@keyframes launchFloat{50%{transform:translateY(-8px) rotate(2deg)}}@keyframes hatch{35%{transform:scale(1.25) rotate(8deg)}}
@media(max-width:1050px){.game-layout{grid-template-columns:minmax(180px,220px) auto}.intel{display:none}.mine-board{--cell:min(43px,calc((100vw - 275px)/var(--cols)))}}
@media(max-width:720px){.shell{padding:6px}.topbar{min-height:48px}.identity small{display:none}.identity strong{font-size:13px}.back,.sound{padding:7px 9px;font-size:8px}.command-bar{grid-template-columns:1fr 48px 1fr;margin-top:8px;border-radius:13px}.command-bar .mission-name{display:none}.command-bar>div{padding:8px}.command-bar small{font-size:6px}.readout strong{font-size:20px}.game-layout{display:block;min-height:auto;padding:13px 0}.briefing{display:none}.board-frame{padding:6px;border-radius:12px}.mine-board{--cell:min(42px,calc((100vw - 28px - (var(--cols) - 1)*3px)/var(--cols)))}.cell{border-radius:5px}.touch-tools{margin-top:11px}.mode{padding:8px 10px}.mode b{display:none}#message{font-size:7px}.difficulty-choices{grid-template-columns:1fr}.modal{padding:24px 15px}.result-actions{flex-direction:column}.result-actions button,.result-actions .secondary{width:100%}}
@media(max-height:650px) and (min-width:721px){.game-layout{align-items:start}.side-panel{padding:15px}.scanner{width:85px;height:85px;margin:10px auto}.specimen{height:110px}.mine-board{--cell:min(39px,calc((100vh - 245px)/var(--cols)))}}
.cell.mine.triggered{outline:2px solid #fff;box-shadow:0 0 24px var(--danger)}.cell.wrong{color:var(--danger);background:rgba(74,12,31,.75);text-shadow:0 0 12px var(--danger)}
@media(max-width:1050px){.mine-board{--cell:43px}.mine-board[data-level="sentinel"]{--cell:35px}.mine-board[data-level="overmind"]{--cell:28px}}
@media(max-width:720px){.mine-board{--cell:calc((100vw - 52px)/9)}.mine-board[data-level="sentinel"]{--cell:calc((100vw - 61px)/12)}.mine-board[data-level="overmind"]{--cell:calc((100vw - 73px)/16)}}
@media(max-height:650px) and (min-width:721px){.mine-board{--cell:39px}.mine-board[data-level="sentinel"]{--cell:31px}.mine-board[data-level="overmind"]{--cell:24px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}