:root{color-scheme:dark;--bg:#071b27;--deep:#05151f;--panel:#0d2532;--line:rgba(207,230,219,.16);--text:#ecf0e9;--muted:#96a9aa;--accent:#d3b27d;--mint:#93c4be;--white:#f5f0e5}
*{box-sizing:border-box}html{min-height:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.5}button,input{font:inherit}a{color:inherit}button{cursor:pointer}em{font-style:normal;color:#e1bd83}::selection{background:#bba06d;color:#071b27}
body:before{content:"";position:fixed;z-index:20;pointer-events:none;inset:0;background-image:url('data:image/svg+xml,%3Csvg viewBox=%220 0 150 150%22 xmlns=%22http://www.w3.org/2000/svg%22%3E%3Cfilter id=%22n%22%3E%3CfeTurbulence type=%22fractalNoise%22 baseFrequency=%22.7%22 numOctaves=%222%22 stitchTiles=%22stitch%22/%3E%3C/filter%3E%3Crect width=%22100%25%22 height=%22100%25%22 opacity=%22.075%22 filter=%22url(%23n)%22/%3E%3C/svg%3E');opacity:.25}
.auth-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(380px,.82fr);min-height:100vh;min-height:100dvh}
.auth-art{position:relative;isolation:isolate;overflow:hidden;min-height:740px;background:radial-gradient(ellipse 80% 40% at 70% 63%,rgba(82,158,151,.23),transparent 80%),linear-gradient(165deg,#133a45 0%,#092734 40%,#061927 100%)}
.auth-art:before{content:"";position:absolute;bottom:-14%;left:-8%;width:125%;height:50%;background:repeating-radial-gradient(ellipse 140% 80% at 70% 0%,transparent 0 15px,rgba(150,207,194,.13) 17px 18px,transparent 20px 31px);transform:rotate(-9deg);opacity:.6}
.auth-art:after{content:"";position:absolute;top:52%;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(235,202,139,.48),transparent);box-shadow:0 -12px 100px 6px rgba(196,175,123,.12)}
.ambient{position:absolute;border:1px solid rgba(173,206,201,.16);border-radius:100%;pointer-events:none}.ambient-one{width:650px;height:650px;left:-290px;bottom:-330px}.ambient-two{width:430px;height:430px;right:-250px;top:-200px}
.auth-art-content{position:relative;z-index:2;padding:48px max(7%,48px);max-width:770px;display:flex;flex-direction:column;align-items:flex-start;min-height:690px}
.brand-large,.brand{display:flex;align-items:center;gap:12px;font-weight:760;letter-spacing:.19em;font-size:18px;text-decoration:none;line-height:1}.brand-large{order:0;margin-bottom:clamp(75px,15vh,180px)}.brand-large span:last-child{color:var(--accent);font-weight:450;letter-spacing:.21em}.brand-icon{display:inline-grid;place-items:center;border:1px solid rgba(221,194,147,.65);border-radius:50%;width:38px;height:38px;line-height:1;color:var(--accent);font-size:25px}
.eyebrow{order:1;color:var(--mint);font-size:11px;letter-spacing:.32em;font-weight:700;margin-bottom:24px}
.auth-art h1{order:2;font-family:Georgia,serif;font-weight:normal;font-size:clamp(52px,6.2vw,95px);line-height:1.04;letter-spacing:-.052em;margin:0 0 25px}
.auth-art p{order:3;color:#b8cbc9;max-width:410px;font-size:16px}
.art-points{order:4;display:flex;gap:22px;flex-wrap:wrap;margin-top:95px;padding-top:19px;border-top:1px solid rgba(203,231,221,.23);font-size:10px;letter-spacing:.17em;color:#a1babc}
.ship-mark{font-family:Georgia,serif;position:absolute;right:12%;bottom:22%;font-size:clamp(80px,14vw,180px);filter:grayscale(1) sepia(.1);opacity:.14;transform:rotate(-8deg);z-index:1}
.art-coordinates{position:absolute;right:7%;bottom:38px;color:#91aaa9;letter-spacing:.2em;font-size:10px;z-index:2}
.auth-panel{display:grid;place-items:center;padding:48px clamp(28px,6vw,108px);background:radial-gradient(circle at 100% 0%,#132d3b 0,transparent 53%),#071923}
.auth-panel-inner{width:100%;max-width:435px}
.pill{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(177,211,196,.25);border-radius:32px;padding:8px 14px;color:#a3c3bd;font-size:10px;letter-spacing:.15em;font-weight:650}
.light-dot{width:7px;height:7px;display:inline-block;border-radius:50%;background:#9cd2ad;box-shadow:0 0 0 4px rgba(156,210,173,.08),0 0 10px rgba(156,210,173,.3)}
.tiny-label{margin:50px 0 8px;font-size:10px;letter-spacing:.21em;color:var(--accent);font-weight:700}
.auth-panel h2{font:normal clamp(34px,3vw,49px)/1.1 Georgia,serif;letter-spacing:-.03em;margin:0}
.sublead{color:var(--muted);font-size:14px;margin:15px 0 31px;max-width:340px}
.form{display:flex;flex-direction:column}.form label{font-size:10px;letter-spacing:.16em;font-weight:700;color:#bbcecd;margin-bottom:8px}.form input{background:#102b37;border:1px solid #34505b;color:#f4f4ed;border-radius:8px;padding:16px 17px;outline:none;margin-bottom:22px;min-width:0;transition:border-color .2s,box-shadow .2s}.form input:focus{border-color:#cdb17f;box-shadow:0 0 0 3px rgba(205,177,127,.12)}.form input::placeholder{color:#66848a}.field-hint{font-size:11px;color:#86abb0;margin:-14px 0 18px}
.primary,.hero-play{border:0;border-radius:8px;background:linear-gradient(110deg,#dac090,#bf9c66);color:#102a34;padding:17px 20px;font-weight:800;letter-spacing:.12em;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:30px;text-decoration:none;transition:transform .2s,filter .2s}.primary:hover,.hero-play:hover{transform:translateY(-2px);filter:brightness(1.08)}.primary span,.hero-play span{font-size:19px}
.alternate{color:#8ca6aa;font-size:13px;margin:24px 0}.alternate a{color:var(--accent);font-weight:650;text-decoration:underline;text-underline-offset:3px}.security{font-size:11px;color:#6e8b92;border-top:1px solid rgba(186,218,207,.13);margin-top:55px;padding-top:22px}.security span{font-size:18px;color:var(--mint);margin-right:8px}.notice{background:rgba(182,82,70,.14);border:1px solid rgba(228,126,111,.34);color:#f2b2a7;border-radius:8px;padding:12px 15px;font-size:13px;margin-bottom:23px}
.header{position:relative;z-index:3;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;min-height:84px;border-bottom:1px solid var(--line);padding:16px clamp(24px,4vw,68px);background:#091d28}
.header .brand{font-size:14px;letter-spacing:.17em}.header .brand small{display:block;font-size:10px;letter-spacing:.32em;margin-top:6px;color:#d2b882}.header .brand-icon{width:35px;height:35px}
.nav-play{justify-self:center;display:flex;gap:17px;align-items:center;text-decoration:none;background:linear-gradient(120deg,#dec697,#b79764);color:#102e36;border-radius:6px;padding:12px 36px;font-weight:850;letter-spacing:.14em;font-size:15px;box-shadow:0 8px 32px rgba(169,140,93,.18)}.nav-play:hover{filter:brightness(1.1);transform:translateY(-1px)}.header-center{justify-self:center;color:#bdd2d0;font-size:10px;letter-spacing:.25em}.user{justify-self:end;display:flex;align-items:center;gap:17px}.account-email{font-size:12px;color:#98adaf;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logout{border:1px solid #344c54;background:transparent;color:#cdd8d5;font-size:12px;border-radius:6px;padding:9px 14px}.logout:hover{background:#193745}
.lobby{max-width:1600px;margin:auto;padding:0 clamp(20px,4vw,70px) 70px}.lobby-hero{position:relative;overflow:hidden;min-height:520px;display:flex;align-items:center;border-bottom:1px solid var(--line)}.lobby-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 73% 80%,rgba(105,179,156,.18),transparent 51%),linear-gradient(95deg,#071b27 10%,rgba(7,27,39,.7) 45%,transparent)}.lobby-copy{position:relative;z-index:2;padding:60px 0;width:min(540px,100%)}.lobby-copy h1{font:normal clamp(62px,6vw,96px)/1.05 Georgia,serif;letter-spacing:-.05em;margin:25px 0 18px}.lobby-copy p{color:#adc5c7;max-width:450px;font-size:15px}.hero-play{margin-top:35px;width:238px;padding:17px 24px;font-size:13px}.lobby-note{margin-top:13px;color:#779398;font-size:11px}
.lobby-sky{position:absolute;right:0;top:0;bottom:0;width:75%;background:radial-gradient(ellipse at 80% 58%,rgba(171,159,114,.19),transparent 26%),linear-gradient(180deg,#153848 0,#0e3545 49%,#0b2c3a 51%,#071c28 100%)}.lobby-sky:after{content:"";position:absolute;inset:55% 0 0;background:repeating-radial-gradient(ellipse 110% 40% at 65% 0%,transparent 0 18px,rgba(166,210,199,.1) 20px 22px,transparent 24px 39px);opacity:.6}.horizon{height:1px;background:rgba(233,208,155,.4);position:absolute;top:50%;left:0;right:0}.lobby-ship{position:absolute;top:32%;right:25%;font-size:160px;opacity:.15;filter:grayscale(1);transform:rotate(-5deg)}
.lobby-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:25px}.lobby-cards article{padding:28px;min-height:205px;background:linear-gradient(145deg,#102a37,#0b202b);border:1px solid #284250;border-radius:9px}.tile-index{color:#c8aa7a;font-size:10px;letter-spacing:.2em;font-weight:700}.lobby-cards h3{font:normal 27px Georgia,serif;margin:19px 0 8px}.lobby-cards p{color:#8da5aa;font-size:13px;margin:0;overflow-wrap:anywhere}.tile-status{display:inline-block;font-size:9px;letter-spacing:.15em;color:#80aaa9;margin-top:20px}
.footer{border-top:1px solid var(--line);margin:0 auto;padding:22px clamp(24px,4vw,68px);font-size:10px;letter-spacing:.12em;color:#829b9d}.footer span{color:var(--accent);padding:0 8px}.footer-right{float:right!important;color:#80989b!important}
.page-game{overflow:hidden}.game-shell{display:grid;grid-template-rows:66px minmax(0,1fr) 45px;height:100vh;height:100dvh}.game-top,.game-bottom{background:#071a25;border-color:#29424c;display:flex;justify-content:space-between;align-items:center;padding:0 26px;gap:16px}.game-top{border-bottom:1px solid #29424c}.game-bottom{border-top:1px solid #29424c;color:#79989c;font-size:10px;letter-spacing:.1em}.game-back{text-decoration:none;color:#c4d2d1;font-size:12px;letter-spacing:.1em}.game-title{font-weight:800;letter-spacing:.16em;font-size:15px}.game-title b{color:#ccae7e}.game-status{font-size:10px;letter-spacing:.1em;color:#aac4bf;display:flex;align-items:center;gap:9px}.game-stage{overflow:hidden;position:relative;background:#092b3b}.game-stage canvas{width:100%;height:100%;position:absolute;inset:0;display:block}.game-overlay{position:absolute;inset:0;display:flex;flex-direction:column;pointer-events:none;align-items:center;justify-content:center;background:linear-gradient(90deg,rgba(4,22,31,.3),rgba(4,22,31,.16),rgba(4,22,31,.3))}.map-chip{position:absolute;top:22px;left:25px;font-size:10px;letter-spacing:.15em;color:#b4d6d0;background:rgba(4,24,34,.65);padding:10px 13px;border:1px solid #456674;border-radius:5px}.game-message{text-align:center;max-width:570px;padding:35px;background:rgba(5,26,37,.66);border:1px solid #4a6871;box-shadow:0 24px 90px rgba(0,0,0,.18);border-radius:12px;backdrop-filter:blur(8px)}.game-crest{font-size:42px;color:#d9b881}.game-message h1{font:normal clamp(40px,4vw,64px)/1.05 Georgia,serif;letter-spacing:-.04em;margin:12px 0}.game-message p{font-size:14px;color:#aecac7;max-width:440px;margin:14px auto}.game-not-live{display:inline-block;color:#d8c69d;font-size:11px;letter-spacing:.08em;margin-top:15px;padding:9px 12px;border:1px solid rgba(211,178,125,.42);border-radius:4px}
@media(max-width:1000px){.auth-grid{grid-template-columns:1fr 1fr}.auth-art-content{padding:40px}.auth-art h1{font-size:58px}.brand-large{margin-bottom:130px;font-size:14px}.auth-panel{padding:38px}.account-email{display:none}}
@media(max-width:720px){.auth-grid{display:block}.auth-art{min-height:300px}.auth-art-content{min-height:300px;padding:24px}.brand-large{margin-bottom:35px}.eyebrow{margin-bottom:13px}.auth-art h1{font-size:42px}.auth-art p{font-size:13px}.art-points,.art-coordinates,.ship-mark{display:none}.auth-panel{padding:37px 26px 50px}.tiny-label{margin-top:32px}.security{margin-top:35px}.header{grid-template-columns:1fr auto;padding:12px 16px;min-height:71px}.header .brand{font-size:11px}.nav-play{grid-column:1/3;grid-row:2;justify-self:stretch;justify-content:center;padding:10px}.header .user{grid-column:2;grid-row:1}.lobby-copy{padding:50px 4px}.lobby-copy h1{font-size:53px}.lobby-hero{min-height:490px}.lobby-sky{width:100%;opacity:.5}.lobby-cards{grid-template-columns:1fr}.lobby-cards article{min-height:150px;padding:23px}.footer-right{display:none}.game-top{padding:0 10px}.game-title{font-size:11px}.game-status{font-size:8px}.game-bottom{font-size:8px;padding:0 10px}.game-bottom span:last-child{display:none}.game-message{margin:15px;padding:25px 18px}.game-message h1{font-size:38px}.map-chip{top:12px;left:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* P1 first navigable map. Scoped to the game page; login and lobby unchanged. */
.sea-play-stage{cursor:crosshair;touch-action:manipulation;user-select:none}
.sea-play-stage #sea-canvas{z-index:0}
.sea-hud{position:absolute;inset:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:20px 24px;z-index:2}
.sea-hud-top,.sea-hud-bottom{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.sea-hud-bottom{align-items:flex-end}
.sea-hud-card{background:rgba(3,26,37,.76);border:1px solid rgba(160,202,197,.31);border-radius:9px;padding:13px 17px;box-shadow:0 9px 35px rgba(0,15,21,.22);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:6px;min-width:190px}
.sea-hud-card strong{color:#f7eee1;font-size:15px;letter-spacing:.04em}
.sea-tag{font-size:10px;font-weight:760;letter-spacing:.16em;color:#debf88}
.sea-caption{font-size:11px;color:#a5c7c5}
.sea-hud-radar{padding:12px;min-width:0}
.sea-hud-radar canvas{display:block;position:static;width:180px;height:130px;border-radius:4px;border:1px solid rgba(166,209,198,.28)}
.sea-hud-action{text-align:right;align-items:flex-end}
.sea-hud-vitals{min-width:218px}
.sea-hud-action strong{font-size:14px}
.sea-play-stage:focus-within #sea-canvas{outline:2px solid #dabc8c}
@media(max-width:720px){.sea-hud{padding:10px;gap:12px}.sea-hud-top,.sea-hud-bottom{gap:8px}.sea-hud-card{min-width:0;padding:9px 10px;max-width:54vw}.sea-hud-card strong{font-size:11px}.sea-tag{font-size:8px}.sea-caption{font-size:9px}.sea-hud-radar canvas{width:110px;height:80px}.sea-hud-radar{padding:7px}.sea-hud-vitals{min-width:0}.sea-hud-action strong{font-size:10px}.sea-hud-action{max-width:51vw}}