/* Metropolitan Central Police: the dive, the sonar login and the bridge case file.
   The login engine (scripts.js) is untouched; this file only styles it. */
:root{--mint:#7ff0c8;--mint2:#bfffe8;--amber:#e9b45a;--ink:#04131a;--cream:#f6f4ee;--line:rgba(127,240,200,.28)}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:Jost,system-ui,sans-serif;color:#fff;background:#020b10;overflow-x:hidden;-webkit-font-smoothing:antialiased}
button{font:inherit}
img{max-width:100%}

/* engine contract */
.contents{display:none}
.contents.open{display:block}

/* ---------- top bar ---------- */
.top{position:fixed;z-index:40;top:0;left:0;right:0;display:flex;align-items:center;gap:12px;padding:14px 16px;pointer-events:none}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font:600 .64rem/1.25 Jost;letter-spacing:.24em;text-transform:uppercase;color:#e6fff6;opacity:.9}
.brand img{width:34px;filter:drop-shadow(0 3px 8px rgba(0,0,0,.6))}
.top .sp{flex:1}
.pill{white-space:nowrap;pointer-events:auto;color:#e6fff6;font:600 .64rem/1 Jost;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;padding:10px 14px;border-radius:999px;border:1px solid rgba(127,240,200,.45);background:rgba(2,16,22,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer}
.pill:hover{background:rgba(2,16,22,.8)}
.snd{display:none}
body.heard .snd{display:inline-block}
.snd[aria-pressed="false"]{opacity:.55}
body.at-login .skip,body.filed .skip,body.filed .top{visibility:hidden}

/* ---------- scenes ---------- */
.scene{position:fixed;inset:0;overflow:hidden;opacity:.01;visibility:hidden;transition:opacity 1.1s ease,visibility 1.1s}
.scene.on{opacity:1;visibility:visible}
body.filed .scene{display:none}
.frame{position:absolute;inset:0}
.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;max-width:none}
.frame .t{display:block}.frame .w{display:none}
@media (min-aspect-ratio:1/1){.frame .t{display:none}.frame .w{display:block}}
.vig{position:absolute;inset:0;pointer-events:none}
canvas.drift{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}

.cap{position:absolute;left:0;right:0;bottom:12vh;text-align:center;padding:0 22px}
.cap h1{font:500 clamp(1.7rem,4.6vw,3.4rem)/1.12 "Playfair Display",serif;margin:0 auto 1.4rem;max-width:16em;text-shadow:0 6px 30px rgba(0,0,0,.75)}
.go{pointer-events:auto;cursor:pointer;color:#032a22;background:var(--mint);border:0;border-radius:999px;padding:15px 26px;font:600 .74rem/1 Jost;letter-spacing:.22em;text-transform:uppercase;box-shadow:0 10px 30px rgba(127,240,200,.25)}
.go:hover{transform:translateY(-1px)}
.pulse{animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(127,240,200,.5),0 10px 30px rgba(127,240,200,.25)}50%{box-shadow:0 0 0 14px rgba(127,240,200,0),0 10px 30px rgba(127,240,200,.25)}}
.go:focus-visible,.pill:focus-visible,.result:focus-visible{outline:2px solid #fff;outline-offset:3px}

/* 1 · the dive: the sea from above */
#dive .frame{animation:drift 26s ease-in-out infinite alternate;transform-origin:50% 55%}
@keyframes drift{from{transform:scale(1.02)}to{transform:scale(1.12) translateY(-1.5%)}}
#dive .vig{background:radial-gradient(ellipse at 50% 45%,rgba(2,20,26,0) 30%,rgba(1,8,12,.78)),linear-gradient(180deg,rgba(1,8,12,.25),rgba(1,8,12,.55))}
#dive .glint{position:absolute;inset:0;background:radial-gradient(ellipse 30% 18% at 60% 40%,rgba(200,255,240,.14),transparent 70%);mix-blend-mode:screen;animation:glint 7s ease-in-out infinite}
@keyframes glint{50%{opacity:.35;transform:translateX(-3%)}}
body.diving #dive .frame{animation:none;transition:transform 1.6s cubic-bezier(.5,0,.2,1),filter 1.6s;transform:scale(1.6);filter:brightness(.25) saturate(1.4) blur(3px)}
body.diving #dive .cap{opacity:0;transition:opacity .5s}

/* 2 · under the water: the sonar scope is the login */
#sonar .vig{background:radial-gradient(ellipse at 50% 42%,rgba(2,30,36,.05),rgba(0,6,9,.75))}
.rays{position:absolute;inset:-20% -10% 0;background:repeating-linear-gradient(100deg,rgba(190,255,235,.06) 0 2%,transparent 2% 7%);mask-image:linear-gradient(180deg,#000,transparent 75%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 75%);animation:rays 9s ease-in-out infinite alternate;pointer-events:none}
@keyframes rays{from{transform:translateX(-2%) skewX(-4deg);opacity:.7}to{transform:translateX(2%) skewX(4deg);opacity:1}}
.sonar-wrap{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:70px 16px 40px}
.echo{font:italic 500 clamp(1.05rem,2.2vw,1.4rem) "Cormorant Garamond",serif;color:#dffcf2;opacity:.9;margin:0 0 18px;text-align:center;text-shadow:0 3px 14px rgba(0,0,0,.7)}
.scope{--S:min(76vmin,460px);position:relative;width:var(--S);height:var(--S);border-radius:50%;flex:none;
 background:radial-gradient(circle,rgba(4,40,44,.55),rgba(2,20,26,.78) 68%,rgba(2,14,18,.9));border:1px solid rgba(127,240,200,.55);
 box-shadow:0 0 0 6px rgba(127,240,200,.05),0 0 80px rgba(127,240,200,.18),inset 0 0 60px rgba(0,0,0,.7);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
 transform:scale(.86);opacity:.01;transition:transform 1.2s cubic-bezier(.2,.8,.2,1) .3s,opacity 1s .3s}
#sonar.on .scope{transform:none;opacity:1}
.scope .rg{position:absolute;border-radius:50%;border:1px solid rgba(127,240,200,.16);inset:var(--i);pointer-events:none}
.scope .ax{position:absolute;background:rgba(127,240,200,.12);pointer-events:none}
.scope .ax.x{left:50%;top:0;bottom:0;width:1px}.scope .ax.y{top:50%;left:0;right:0;height:1px}
.sweep{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,transparent 0deg,transparent 290deg,rgba(127,240,200,.07) 320deg,rgba(127,240,200,.38) 360deg);pointer-events:none}
.ticks{position:absolute;inset:-1px;border-radius:50%;background:repeating-conic-gradient(rgba(127,240,200,.5) 0 .4deg,transparent .4deg 10deg);mask:radial-gradient(circle,transparent 69.5%,#000 70%,#000 71.5%,transparent 72%);-webkit-mask:radial-gradient(circle,transparent 69.5%,#000 70%,#000 71.5%,transparent 72%);opacity:.0;pointer-events:none}
.contact{position:absolute;width:8px;height:8px;margin:-4px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint);opacity:0;pointer-events:none}
.contact.ping{animation:contact 2.4s ease-out}
@keyframes contact{0%{opacity:1;box-shadow:0 0 0 0 rgba(127,240,200,.8),0 0 12px var(--mint)}100%{opacity:0;box-shadow:0 0 0 22px rgba(127,240,200,0),0 0 12px var(--mint)}}
.scope.bad{border-color:#ff5d5d;box-shadow:0 0 0 6px rgba(255,80,80,.08),0 0 90px rgba(255,70,70,.28),inset 0 0 60px rgba(0,0,0,.7)}
.scope.shake{animation:shake .45s}
@keyframes shake{20%,60%{transform:translateX(-7px)}40%,80%{transform:translateX(7px)}}

/* the engine's login, sitting in the scope */
#login-page{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:50%}
.custom-login-form-container{width:64%;text-align:center;position:relative;z-index:2}
.custom-login-logo{width:clamp(46px,9vmin,64px);display:block;margin:0 auto 6px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.6))}
.scope-ttl{display:block;font:600 .58rem/1.4 Jost;letter-spacing:.32em;text-transform:uppercase;color:var(--mint2);margin:0 0 12px}
.custom-login-form{display:flex;flex-direction:column;gap:9px}
.custom-login-input-group{display:flex;flex-direction:column;gap:4px;text-align:left}
.custom-login-input-group label{font:600 .58rem/1 Jost;letter-spacing:.28em;text-transform:uppercase;color:var(--mint2);opacity:.85;padding-left:12px}
.custom-login-input-group input{width:100%;font:500 16px/1.2 Jost;color:#fff;background:rgba(2,14,18,.7);border:1px solid rgba(127,240,200,.4);border-radius:999px;padding:11px 15px;outline:none;transition:border-color .2s,box-shadow .2s}
.custom-login-input-group input:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(127,240,200,.18)}
.submit input{width:100%;margin-top:4px;cursor:pointer;border:0;border-radius:999px;padding:13px;background:var(--mint);color:#032a22;font:600 .72rem/1 Jost;letter-spacing:.24em;text-transform:uppercase}
.submit input:hover{filter:brightness(1.08)}
.login-error{position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%);width:min(92vw,420px);margin:0;text-align:center;font:500 .9rem/1.4 Jost;color:#ffd0d0;text-shadow:0 2px 10px rgba(0,0,0,.8)}
.login-error:empty{display:none}
#login-page .logout-link{display:none}

/* small scopes: phones */
@media (max-width:520px){
 .brand{font-size:.56rem;letter-spacing:.2em}.brand img{width:30px}
 .sonar-wrap{justify-content:flex-start;padding-top:max(76px,9vh)}
 .scope{--S:min(94vw,370px)}
 .custom-login-form-container{width:68%}
 .scope-ttl{margin-bottom:8px}
 .custom-login-input-group input{padding:9px 14px}
}
@media (max-height:620px) and (min-aspect-ratio:1/1){.scope{--S:min(84vh,460px)}.echo{display:none}.sonar-wrap{padding-top:56px}}

/* 3 · lock on, then surface */
.lock{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(circle at 50% 50%,#03282a,#010a0e 70%);cursor:pointer}
body.locking .lock{display:flex}
.lock .rings{position:absolute;left:50%;top:50%;width:0;height:0}
.lock .rings i{position:absolute;left:-30vmin;top:-30vmin;width:60vmin;height:60vmin;border-radius:50%;border:2px solid var(--mint);opacity:0;animation:lockring 1.6s cubic-bezier(.2,.7,.3,1) forwards}
.lock .rings i:nth-child(2){animation-delay:.25s}.lock .rings i:nth-child(3){animation-delay:.5s}
@keyframes lockring{0%{transform:scale(1.6);opacity:0}40%{opacity:.9}100%{transform:scale(.12);opacity:.0}}
.lock .reticle{position:relative;width:110px;height:110px;border-radius:50%;border:2px solid var(--mint);box-shadow:0 0 40px rgba(127,240,200,.5),inset 0 0 30px rgba(127,240,200,.25);display:grid;place-items:center;opacity:0;animation:fadein .5s .9s forwards}
.lock .reticle img{width:62px}
.lock .word{font:500 clamp(2rem,6vw,3.6rem) "Playfair Display",serif;margin:22px 0 4px;opacity:0;animation:fadein .6s 1.1s forwards;text-shadow:0 0 30px rgba(127,240,200,.45)}
.lock .case{font:600 .74rem Jost;letter-spacing:.5em;color:var(--mint);opacity:0;animation:fadein .6s 1.3s forwards}
.lock .up{position:absolute;inset:0;background:linear-gradient(0deg,rgba(1,10,14,0),rgba(170,240,225,.0));transition:background 1.4s ease}
body.surfacing .lock{transition:opacity 1.3s ease .5s;opacity:0}
body.surfacing .lock .up{background:linear-gradient(0deg,rgba(1,10,14,0),rgba(190,255,240,.35))}
body.surfacing .lock .word,body.surfacing .lock .case,body.surfacing .lock .reticle{transition:transform 1.4s cubic-bezier(.5,0,.2,1),opacity .8s;transform:translateY(-30vh);opacity:0;animation:none}
@keyframes fadein{to{opacity:1}}

/* 4 · the bridge: the case file */
#case-file{min-height:100vh;position:relative}
.bridge-bg{position:fixed;inset:0;z-index:0}
.bridge-bg .frame img{transform:scale(1.04);animation:sway 14s ease-in-out infinite alternate}
@keyframes sway{from{transform:scale(1.05) rotate(-.25deg) translateY(.4%)}to{transform:scale(1.05) rotate(.25deg) translateY(-.4%)}}
.bridge-bg .vig{background:linear-gradient(180deg,rgba(2,10,14,.45),rgba(2,10,14,.82))}
.rain{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(255,255,255,.18) 0 1px,transparent 2px),radial-gradient(circle at 70% 60%,rgba(255,255,255,.14) 0 1px,transparent 2px),radial-gradient(circle at 45% 80%,rgba(255,255,255,.12) 0 1.5px,transparent 2.5px);background-size:140px 160px,190px 210px,240px 260px;opacity:.5;pointer-events:none}
.bridge{position:relative;z-index:1;max-width:1260px;margin:0 auto;padding:4vh 20px 6vh;opacity:.01;transform:translateY(20px);transition:opacity 1.2s ease .2s,transform 1.4s cubic-bezier(.2,.8,.2,1) .2s}
#case-file.open .bridge{opacity:1;transform:none}
.bhead{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.server-logo{width:62px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.6))}
.bhead h2{font:500 clamp(1.15rem,2.5vw,1.9rem)/1.2 "Playfair Display",serif;margin:0}
.bhead p{margin:.35rem 0 0;font:600 .7rem/1.3 Jost;letter-spacing:.32em;text-transform:uppercase;color:var(--mint)}
.bhead .logout-link{margin-left:auto}
.logout-link.pill{display:inline-block}
.portal{display:grid;grid-template-columns:230px minmax(0,1fr) 320px;gap:16px;background:rgba(4,22,28,.58);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:0 30px 70px rgba(0,0,0,.6)}
.side{border-right:1px solid rgba(127,240,200,.15);padding:8px 16px 8px 6px;display:flex;flex-direction:column;gap:14px}
.mini{position:relative;width:100%;aspect-ratio:1;border-radius:50%;border:1px solid rgba(127,240,200,.5);background:radial-gradient(circle,rgba(127,240,200,.1),rgba(2,20,26,.6) 70%);overflow:hidden;box-shadow:0 0 40px rgba(127,240,200,.12)}
.mini .rg{position:absolute;inset:var(--i);border-radius:50%;border:1px solid rgba(127,240,200,.18)}
.mini .ax{position:absolute;background:rgba(127,240,200,.14)}.mini .ax.x{left:50%;top:0;bottom:0;width:1px}.mini .ax.y{top:50%;left:0;right:0;height:1px}
.mini .core{position:absolute;left:50%;top:50%;width:34%;transform:translate(-50%,-50%)}
.blip{position:absolute;width:11px;height:11px;margin:-5.5px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint);opacity:.35;transition:opacity .4s,transform .3s}
.blip.ping{opacity:1;animation:bp 1.4s ease-out}
.blip.sel{opacity:1;transform:scale(1.35);background:#fff}
@keyframes bp{0%{box-shadow:0 0 0 0 rgba(127,240,200,.9)}100%{box-shadow:0 0 0 20px rgba(127,240,200,0)}}
.side small{display:block;font:600 .62rem Jost;letter-spacing:.32em;color:var(--mint)}
.side .big{font:600 2.3rem/1 "Playfair Display",serif;margin-top:4px}
.nav{display:flex;align-items:center;gap:9px;padding:.7rem .9rem;border-radius:12px;background:rgba(127,240,200,.14);border:1px solid rgba(127,240,200,.5);color:var(--mint2);font:600 .8rem Jost;letter-spacing:.08em}
.nav:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint);animation:blink 1.8s infinite}
@keyframes blink{50%{opacity:.3}}
.view{display:flex;flex-direction:column;gap:12px;min-width:0}
.crumb{font:500 .86rem/1.4 Jost;opacity:.9}.crumb b{color:var(--mint);font-weight:600}
.paper{flex:1;background:linear-gradient(#f7f5ef,#e8e5db);color:#1b2333;border-radius:12px;padding:26px 30px;min-height:340px;box-shadow:0 18px 40px rgba(0,0,0,.45);transition:opacity .22s,transform .22s}
.paper.fade{opacity:.15;transform:translateY(4px)}
.paper .ph{display:flex;align-items:center;gap:12px;border-bottom:1px solid #cfcbbf;padding-bottom:12px;margin-bottom:18px}
.paper .ph img{width:44px}.paper .ph span{font:600 .68rem/1.35 Jost;letter-spacing:.18em;text-transform:uppercase}
.paper .ph em{margin-left:auto;font:600 1.3rem "Playfair Display",serif;font-style:normal}
.paper h3{font:600 1.2rem/1.3 "Playfair Display",serif;margin:0 0 .35rem}
.paper .u{font-size:.84rem;color:#4f5a5a;margin:0 0 20px}
.paper i{display:block;height:9px;border-radius:5px;background:#d7d3c7;margin:11px 0}
.acts .button{background:var(--mint);color:#032a22}
.button{display:inline-block;text-decoration:none;font:600 .7rem/1 Jost;letter-spacing:.18em;text-transform:uppercase;padding:.8rem 1.1rem;border-radius:999px;transition:transform .2s,filter .2s}
.button:hover{transform:translateY(-1px);filter:brightness(1.08)}
.results{display:flex;flex-direction:column;gap:9px;min-width:0}
.results h4{margin:4px 2px 4px;font:600 .7rem Jost;letter-spacing:.28em;text-transform:uppercase;color:var(--mint)}
.result{position:relative;cursor:pointer;display:grid;grid-template-columns:24px 1fr;gap:2px 11px;align-items:start;padding:12px 13px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);transition:background .2s,border-color .2s,box-shadow .3s}
.result:hover{background:rgba(127,240,200,.08)}
.result.on{background:rgba(127,240,200,.17);border-color:rgba(127,240,200,.65)}
.result.ping{box-shadow:0 0 26px rgba(127,240,200,.28)}
.result-icon{grid-row:span 3;width:24px;margin-top:2px}
.result p{margin:0;font-size:.74rem;opacity:.75}
.result p:first-of-type{opacity:1}
.result strong{display:block;font:600 .86rem/1.3 Jost}
.result .button{justify-self:start;margin-top:8px;padding:.55rem .8rem;font-size:.6rem;background:transparent;color:var(--mint2);border:1px solid rgba(127,240,200,.55)}
.foot{text-align:center;margin-top:22px}

@media (max-width:1060px){
 .portal{grid-template-columns:minmax(0,1fr) 320px}
 .side{grid-column:1/-1;flex-direction:row;align-items:center;border-right:0;border-bottom:1px solid rgba(127,240,200,.15);padding:4px 4px 14px}
 .mini{width:86px;flex:none}.side .big{font-size:1.8rem}.nav{margin-left:auto}
}
@media (max-width:760px){
 .bridge{padding:16px 14px 40px}
 .bhead{flex-wrap:wrap;gap:12px}.server-logo{width:48px}.bhead>div{flex:1;min-width:0}
 .bhead .logout-link{display:none}
 .portal{grid-template-columns:1fr;padding:12px;border-radius:18px}
 .view{display:none}
 .side{gap:12px}.mini{width:74px}.nav{padding:.55rem .75rem;font-size:.72rem}
 .result{padding:14px}
 .result strong{font-size:.92rem}
 .result .button{background:var(--mint);color:#032a22;border:0;padding:.7rem 1rem;font-size:.64rem}
}

@media (prefers-reduced-motion:reduce){
 *,*:before,*:after{animation:none!important;transition-duration:.01s!important;transition-delay:0s!important}
}