:root{color-scheme:dark;font-family:Cantarell,Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
body{min-height:100vh;min-height:100dvh;margin:0;color:#f9f6fa;background:#1b1020;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 78% 16%,#7d294452,transparent 37%),radial-gradient(ellipse at 10% 90%,#5023476b,transparent 42%),linear-gradient(140deg,#171821 5%,#281b2d 55%,#15131e);pointer-events:none}
body::after{content:"";position:fixed;inset:0;background:linear-gradient(125deg,transparent 25%,#ffffff08 26%,transparent 27% 72%,#ffffff06 73%,transparent 74%);pointer-events:none}
.login-shell{position:relative;z-index:1;min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:28px 16px}
.login-card{width:min(100%,466px);padding:29px 34px 25px;border:1px solid #ffffff1c;border-radius:22px;background:linear-gradient(155deg,#302631eb,#211d28f5 72%);box-shadow:0 30px 100px #07040db8,0 1px 0 #ffffff14 inset;backdrop-filter:blur(16px)}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;font-weight:800;font-size:16px;letter-spacing:.08em;white-space:nowrap;color:#f6f2f7}
.welcome{margin:36px 0 27px}
h1{font-size:clamp(28px,6vw,34px);line-height:1.15;letter-spacing:-.035em;margin:0 0 8px}
.welcome p{color:#c0b7c4;font-size:14px;line-height:1.45;margin:0}
label{display:block;font-size:13px;font-weight:600;color:#ebe4ed;margin:17px 0 8px}
input{display:block;width:100%;height:48px;padding:0 14px;font:inherit;font-size:15px;color:#fff;background:#17151e;border:1px solid #6c5e70;border-radius:9px;outline:0;transition:border-color .15s,box-shadow .15s}
input:hover{border-color:#a48d9e}
input:focus{border-color:#f07191;box-shadow:0 0 0 3px #e33a672d}
.submit{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:49px;margin-top:25px;border:0;border-radius:9px;color:#fff;background:linear-gradient(100deg,#bd2255,#df3b6a);font:inherit;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 8px 22px #a5204b3b;transition:filter .15s,transform .15s}
.submit:hover{filter:brightness(1.12);transform:translateY(-1px)}
.submit:active{transform:translateY(0)}
.submit:focus-visible{outline:3px solid #ff9eb7;outline-offset:3px}
.submit span{font-size:21px;font-weight:400;line-height:1}
.error{color:#ffb3c1;background:#c9214c25;border:1px solid #ed5c8255;padding:10px 12px;border-radius:8px;font-size:13px;line-height:1.4;margin:0 0 8px}
.error:empty{display:none}
.card-footer{margin:22px 0 0;text-align:center;color:#a99eae;font-size:12px}
@media(max-width:520px){.login-card{padding:24px 22px 22px}.card-top{align-items:flex-start}.welcome{margin-top:28px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}