:root{--bg:#071421;--panel:#0b1c2d;--line:#1b3850;--cyan:#39d8d0;--blue:#52a8ff;--text:#edf5ff;--muted:#8499ad}
*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;overflow:hidden;color:var(--text);background:radial-gradient(circle at 70% 25%,#102d46 0,#071421 42%,#050d16 100%);font-family:Inter,Segoe UI,sans-serif}
.glow{position:fixed;border-radius:50%;filter:blur(80px);opacity:.17}.glow-one{width:400px;height:400px;left:-180px;top:-120px;background:var(--cyan)}.glow-two{width:420px;height:420px;right:-180px;bottom:-180px;background:var(--blue)}
.login-shell{position:relative;width:min(920px,calc(100% - 40px));display:grid;grid-template-columns:1fr 420px;align-items:center;gap:90px}
.identity .mark{display:grid;place-items:center;width:58px;height:58px;margin-bottom:26px;border:1px solid rgba(57,216,208,.65);border-radius:16px;color:var(--cyan);background:rgba(57,216,208,.08);font-weight:900;box-shadow:0 0 35px rgba(57,216,208,.13)}
.identity p,.login-card>p:first-of-type{color:var(--cyan);font-size:10px;font-weight:900;letter-spacing:.22em}.identity h1{margin:6px 0 12px;font-size:52px;letter-spacing:.08em}.identity h1 span{color:var(--cyan)}.identity small{color:var(--muted);font-size:13px}
.login-card{padding:34px;border:1px solid var(--line);border-radius:22px;background:rgba(9,27,43,.88);box-shadow:0 28px 80px rgba(0,0,0,.35);backdrop-filter:blur(18px)}
.card-head{display:flex;align-items:center;justify-content:space-between}.card-head span{color:var(--cyan);font-size:9px;font-weight:900;letter-spacing:.15em}.card-head i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.login-card h2{margin:8px 0;font-size:28px}.login-card>p{margin:0 0 24px;color:var(--muted);font-size:12px}
form{display:grid;gap:9px}label{margin-top:8px;color:#a9bacb;font-size:10px;font-weight:700}input:not([type=checkbox]){height:50px;padding:0 15px;border:1px solid #1d3b54;border-radius:11px;outline:none;color:var(--text);background:#071522;font:inherit}input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(57,216,208,.08)}
.remember{display:flex;align-items:center;gap:8px;margin:8px 0 10px}.remember input{accent-color:var(--cyan)}
button{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border:0;border-radius:11px;color:#031018;background:linear-gradient(90deg,var(--cyan),var(--blue));font:inherit;font-size:12px;font-weight:900;cursor:pointer}button:disabled{opacity:.55;cursor:wait}
#loginMessage{min-height:18px;margin-top:14px;color:#ff8b91;font-size:11px}
.two-factor-step{display:grid;gap:9px;margin-top:4px;padding:13px;border:1px solid rgba(255,193,77,.28);border-radius:11px;background:rgba(255,193,77,.05)}.two-factor-step label{margin-top:0;color:#ffc14d}.two-factor-step small{color:var(--muted);font-size:9px}.two-factor-step input{text-align:center;letter-spacing:.35em;font-weight:800}
.two-factor-step[hidden]{display:none!important}
@media(max-width:760px){.login-shell{grid-template-columns:1fr;gap:30px}.identity{display:none}.login-card{padding:26px}}

/* Full-screen encrypted data background */
body{position:relative;isolation:isolate;background:#050d16}
body:before{content:"";position:fixed;inset:0;z-index:-3;background:url("/assets/vinforge-secure-binary-hero.png") center center/cover no-repeat;transform:scale(1.015)}
body:after{content:"";position:fixed;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(3,11,20,.94) 0%,rgba(4,14,25,.76) 43%,rgba(5,16,29,.64) 100%),linear-gradient(0deg,rgba(3,10,18,.62),rgba(6,18,32,.25))}
.glow{z-index:-1}
.login-shell{z-index:1}
.identity{text-shadow:0 4px 26px rgba(0,0,0,.72)}
.identity .mark{backdrop-filter:blur(12px);background:rgba(5,22,35,.64)}
.login-card{background:rgba(5,19,32,.82);border-color:rgba(57,216,208,.23);box-shadow:0 30px 90px rgba(0,0,0,.52),0 0 50px rgba(34,135,188,.08)}
@media(max-width:760px){body:before{background-position:68% center}body:after{background:linear-gradient(rgba(3,11,20,.78),rgba(3,11,20,.86))}}

/* Center and reveal the secure core */
body:before{inset:-5% -18% -5% -5%;background-position:center center;filter:saturate(1.16) brightness(1.12);transform:translateX(-10%) scale(1.04)}
body:after{background:linear-gradient(90deg,rgba(3,11,20,.86) 0%,rgba(4,14,25,.48) 38%,rgba(5,16,29,.34) 61%,rgba(4,13,23,.66) 100%),linear-gradient(0deg,rgba(3,10,18,.5),rgba(6,18,32,.12))}
.login-card{background:rgba(5,19,32,.76)}
@media(max-width:760px){body:before{inset:-4% -35%;background-position:center;transform:translateX(-8%) scale(1.04);filter:saturate(1.1) brightness(.92)}body:after{background:linear-gradient(rgba(3,11,20,.63),rgba(3,11,20,.76))}}

/* Correct stacking: artwork above the base color, interface above artwork */
body:before{z-index:0}
body:after{z-index:1}
.glow{z-index:2;pointer-events:none}
.login-shell{z-index:3}

/* Place the shield in the visible gap between brand and form */
body:before{inset:0;background-size:115% auto;background-position:180% center;transform:none;filter:saturate(1.35) brightness(1.38) contrast(1.06)}
body:after{background:linear-gradient(90deg,rgba(3,11,20,.76) 0%,rgba(4,14,25,.2) 38%,rgba(5,16,29,.16) 60%,rgba(4,13,23,.54) 100%),linear-gradient(0deg,rgba(3,10,18,.34),rgba(6,18,32,.05))}
.login-card{background:rgba(5,19,32,.7)}
@media(max-width:760px){body:before{inset:0;background-size:auto 100%;background-position:center;transform:none;filter:saturate(1.2) brightness(1.05)}body:after{background:rgba(3,11,20,.57)}}

/* Real image layer for consistent browser rendering */
body:before{display:none}
.login-background{position:fixed;inset:0;z-index:0;overflow:hidden;background:#050d16;pointer-events:none}
.login-background img{position:absolute;top:0;bottom:0;left:-18%;width:120%;height:100%;object-fit:cover;object-position:center;filter:saturate(1.35) brightness(1.28) contrast(1.06)}
body:after{z-index:1}
@media(max-width:760px){.login-background img{left:-38%;width:150%;filter:saturate(1.18) brightness(1.02)}}