:root{--navy:#04172d;--navy2:#082f63;--blue:#1768b5;--blue2:#3b91dc;--white:#fff;--text:#f8fbff;--muted:#a9bfd7;--line:rgba(255,255,255,.12);--surface:rgba(8,38,72,.86)}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:#06182e;color:var(--text);font-family:Manrope,sans-serif;overflow-x:hidden}.ambient{position:fixed;border-radius:50%;filter:blur(110px);opacity:.3}.ambient-one{width:480px;height:480px;background:var(--blue);right:-180px;top:-180px}.ambient-two{width:410px;height:410px;background:#fff;left:-210px;bottom:-210px;opacity:.1}.login-layout{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr}.login-intro{padding:55px clamp(35px,7vw,110px);display:flex;flex-direction:column;justify-content:space-between;position:relative;background:linear-gradient(145deg,rgba(24,104,181,.2),transparent 55%)}.brand{display:flex;align-items:center;gap:14px;font-size:20px;font-weight:800;color:#fff;text-decoration:none}.brand-logo{width:68px;height:68px;object-fit:contain}.intro-copy{max-width:720px}.eyebrow{display:block;color:#9ed2fb;font-size:11px;letter-spacing:.18em;font-weight:800;margin-bottom:18px}.intro-copy h1{font-size:clamp(3.5rem,7vw,7rem);line-height:.93;letter-spacing:-.07em}.intro-copy h1 span{color:#a9cce9}.intro-copy p{max-width:600px;color:var(--muted);line-height:1.8;margin-top:28px}.benefits{display:flex;gap:40px}.benefits article{display:flex;align-items:center;gap:10px}.benefits strong{color:#9ed2fb}.benefits span{font-size:12px;color:var(--muted)}.login-panel{display:grid;place-items:center;padding:35px;background:rgba(2,17,34,.46);backdrop-filter:blur(16px)}.login-card{width:min(460px,100%);background:var(--surface);border:1px solid var(--line);border-top:3px solid #61b3f1;border-radius:29px;padding:38px;box-shadow:0 32px 80px rgba(0,12,28,.48)}.login-card h2{font-size:35px;letter-spacing:-.045em}.login-card>div:first-child p{color:var(--muted);margin:10px 0 28px;line-height:1.6}.login-card label{display:block;margin-top:17px}.login-card label>span{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.login-card input{width:100%;height:54px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.055);color:#fff;padding:0 15px;outline:none}.login-card input:focus{border-color:#55a9e8;box-shadow:0 0 0 3px rgba(65,153,222,.14)}.password-field{position:relative}.password-field input{padding-right:85px}.password-field button{position:absolute;right:12px;top:50%;transform:translateY(-50%);border:0;background:none;color:#9dcdf3;font-size:11px;font-weight:800}.message{min-height:23px;color:#ffadad;font-size:12px;margin:12px 0}.message.success{color:#9bd3ff}.submit-button{width:100%;height:56px;border:0;border-radius:15px;background:linear-gradient(135deg,var(--blue2),var(--navy2));color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 21px;font-weight:800;box-shadow:0 14px 32px rgba(36,126,202,.28)}.submit-button:hover{transform:translateY(-2px)}.security-note{font-size:10px!important;text-align:center;color:var(--muted)!important;margin:18px 0 0!important}@media(max-width:880px){.login-layout{grid-template-columns:1fr}.login-intro{min-height:44vh;padding:30px 24px}.intro-copy h1{font-size:clamp(3rem,15vw,5rem)}.intro-copy p,.benefits{display:none}.brand-logo{width:55px;height:55px}.login-panel{padding:25px 16px 40px}.login-card{padding:27px;border-radius:24px}}


/* ===== Fundo animado premium ===== */
.animated-background{position:fixed;inset:0;z-index:-3;overflow:hidden;pointer-events:none;background:radial-gradient(circle at 18% 16%,rgba(42,132,211,.16),transparent 30%),radial-gradient(circle at 84% 20%,rgba(117,197,255,.11),transparent 28%),linear-gradient(145deg,#06172d 0%,#082747 50%,#06172d 100%)}
.bg-orb{position:absolute;border-radius:50%;filter:blur(58px);opacity:.4;will-change:transform}
.bg-orb-one{width:420px;height:420px;top:-140px;left:-90px;background:rgba(38,126,202,.55);animation:bgOrbOne 18s ease-in-out infinite alternate}
.bg-orb-two{width:520px;height:520px;right:-190px;top:18%;background:rgba(94,181,244,.34);animation:bgOrbTwo 22s ease-in-out infinite alternate}
.bg-orb-three{width:380px;height:380px;left:34%;bottom:-180px;background:rgba(20,75,130,.62);animation:bgOrbThree 20s ease-in-out infinite alternate}
.bg-grid{position:absolute;inset:-20%;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;transform:perspective(700px) rotateX(66deg) translateY(22%);transform-origin:center;animation:bgGridMove 28s linear infinite;mask-image:linear-gradient(to bottom,transparent,#000 20%,#000 70%,transparent)}
.bg-particle{position:absolute;width:var(--size);height:var(--size);left:var(--x);top:var(--y);border-radius:50%;background:rgba(202,233,255,.62);box-shadow:0 0 18px rgba(117,197,255,.52);opacity:var(--opacity);animation:bgParticleFloat var(--duration) ease-in-out var(--delay) infinite alternate}
@keyframes bgOrbOne{to{transform:translate3d(110px,90px,0) scale(1.14)}}
@keyframes bgOrbTwo{to{transform:translate3d(-130px,120px,0) scale(.9)}}
@keyframes bgOrbThree{to{transform:translate3d(90px,-110px,0) scale(1.12)}}
@keyframes bgGridMove{to{background-position:54px 54px,54px 54px}}
@keyframes bgParticleFloat{to{transform:translate3d(var(--drift-x),var(--drift-y),0) scale(1.2)}}
body.light .animated-background{background:radial-gradient(circle at 18% 16%,rgba(42,132,211,.12),transparent 30%),radial-gradient(circle at 84% 20%,rgba(117,197,255,.15),transparent 28%),linear-gradient(145deg,#edf6ff 0%,#dcecff 50%,#eef7ff 100%)}
body.light .bg-grid{opacity:.1;background-image:linear-gradient(rgba(13,52,90,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(13,52,90,.08) 1px,transparent 1px)}
body.light .bg-particle{background:rgba(37,103,164,.4);box-shadow:0 0 16px rgba(37,103,164,.25)}
@media(max-width:760px){.bg-grid{background-size:40px 40px;animation-duration:34s}.bg-orb-one{width:300px;height:300px}.bg-orb-two{width:360px;height:360px}.bg-orb-three{width:280px;height:280px}.bg-particle:nth-child(n+13){display:none}}
@media(prefers-reduced-motion:reduce){.bg-orb,.bg-grid,.bg-particle{animation:none!important}}

.login-card,.login-intro{position:relative;z-index:1}