:root{--navy:#0C1F33;--navy-2:#13304d;--aqua:#26C6B8;--aqua-d:#139488;--white:#F8FAF9;--ink:#242A2E;--mist:#DCE3E5;--red:#c23b3b}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body.kl-login{min-height:100vh;background:var(--navy);font:15px/1.5 'Archivo',system-ui,sans-serif;font-stretch:100%;color:var(--ink);display:grid;place-items:center;padding:32px 16px 88px;position:relative;overflow-x:hidden}
.kl-sweep{position:fixed;inset:0;pointer-events:none;overflow:hidden}
.kl-sweep span{position:absolute;display:block;background:var(--aqua);transform:skewX(-28deg)}
.kl-sweep span:first-child{width:46vw;min-width:320px;top:-10%;bottom:-10%;right:-14vw;opacity:.95}
.kl-sweep span:last-child{width:3.2vw;min-width:22px;top:-10%;bottom:-10%;right:calc(34vw + 24px);opacity:.55}
.kl-card{position:relative;z-index:1;width:100%;max-width:440px;background:#fff;border-radius:20px;padding:40px 40px 32px;box-shadow:0 30px 80px rgba(3,12,24,.45)}
.kl-logo{display:block;width:210px;max-width:70%;height:auto;margin:0 0 28px}
.kl-card h1{margin:0;font-size:28px;line-height:1.15;font-weight:800;font-stretch:112%;letter-spacing:-.015em;color:var(--navy)}
.kl-sub{margin:10px 0 24px;color:#5a6871;font-size:15px}
.kl-err{background:#fdeeee;color:var(--red);border-left:4px solid var(--red);padding:10px 12px;border-radius:8px;margin:0 0 18px;font-weight:600;font-size:14px}
form{display:grid;gap:8px}
label{font-weight:600;font-size:13.5px;color:var(--navy)}
.kl-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:8px}
.kl-row a{font-size:13px;color:var(--aqua-d);font-weight:600;text-decoration:none}
.kl-row a:hover{text-decoration:underline}
input[type=text],input[type=password]{width:100%;font:16px 'Archivo',system-ui,sans-serif;padding:13px 14px;border:1.5px solid var(--mist);border-radius:11px;background:var(--white);color:var(--ink)}
input:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 3px rgba(38,198,184,.25);background:#fff}
.kl-pw{position:relative}
.kl-pw input{padding-right:70px}
.kl-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;font:600 13px 'Archivo',sans-serif;color:var(--navy);padding:8px 10px;border-radius:8px;cursor:pointer}
.kl-eye:hover,.kl-eye:focus-visible{background:var(--white);outline:none}
.kl-check{display:flex;gap:10px;align-items:center;font-weight:500;color:#4c5961;margin:10px 0 6px;cursor:pointer}
.kl-check input{width:18px;height:18px;accent-color:var(--navy)}
.kl-btn{margin-top:6px;border:0;border-radius:11px;background:var(--navy);color:#fff;font:700 16px 'Archivo',sans-serif;font-stretch:110%;padding:15px;cursor:pointer;transition:background .15s}
.kl-btn:hover{background:var(--navy-2)}
.kl-btn:focus-visible{outline:3px solid var(--aqua);outline-offset:2px}
.kl-help{margin:22px 0 0;padding-top:18px;border-top:1px solid #edf1f2;font-size:13.5px;color:#6a777f}
.kl-foot{position:absolute;left:32px;bottom:22px;display:flex;flex-direction:column;gap:2px;color:#9db0c2;font-size:13px;z-index:1}
.kl-foot span:first-child{font-weight:700;font-stretch:115%;color:#fff;letter-spacing:.02em}
@media (max-width:640px){
body.kl-login{place-items:start center;padding-top:40px}
.kl-card{padding:28px 22px 24px;border-radius:16px}
.kl-card h1{font-size:24px}
.kl-sweep span:first-child{right:-40vw;width:70vw}
.kl-sweep span:last-child{display:none}
.kl-foot{position:static;margin:20px auto 0;align-items:center;text-align:center;background:rgba(12,31,51,.88);padding:8px 14px;border-radius:10px}
body.kl-login{padding-bottom:24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}