:root{--login-bg:#0f0d0c;--login-panel:#171310;--login-panel-soft:#1f1915;--login-ink:#fff7e9;--login-muted:#b8aa9e;--login-accent:#f3b63f;--login-line:rgba(255,255,255,.10);--login-shadow:0 28px 80px rgba(0,0,0,.28)}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body.auth-body{min-height:100vh;background:radial-gradient(circle at 12% 10%,rgba(243,182,63,.13),transparent 30%),radial-gradient(circle at 82% 76%,rgba(124,78,49,.18),transparent 34%),var(--login-bg);color:var(--login-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(390px,.85fr);position:relative}
.login-brand{padding:clamp(34px,6vw,88px);display:flex;flex-direction:column;justify-content:space-between;gap:48px;position:relative;overflow:hidden}
.login-brand:after{content:"K";position:absolute;right:-6vw;bottom:-13vw;font-size:min(48vw,660px);font-weight:950;line-height:.72;color:rgba(255,255,255,.025);letter-spacing:-.1em;pointer-events:none}
.login-logo{display:inline-flex;align-items:center;gap:13px;color:inherit;text-decoration:none;position:relative;z-index:1}.login-logo-mark{width:47px;height:47px;border-radius:15px;background:var(--login-accent);display:grid;place-items:center;color:#18110b;font-weight:950;font-size:24px;box-shadow:0 12px 35px rgba(243,182,63,.2)}.login-logo-copy{display:grid;gap:1px}.login-logo-copy strong{font-size:20px;letter-spacing:-.02em}.login-logo-copy span{color:var(--login-muted);font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:800}
.login-hero{max-width:830px;position:relative;z-index:1}.login-eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--login-accent);font-size:11px;font-weight:900;letter-spacing:.17em;text-transform:uppercase;margin-bottom:20px}.login-eyebrow:before{content:"";width:32px;height:1px;background:currentColor}.login-hero h1{font-size:clamp(44px,6vw,88px);line-height:.95;letter-spacing:-.055em;margin:0 0 24px;max-width:920px}.login-hero h1 span{color:var(--login-accent)}.login-hero>p{max-width:720px;color:#d5c9bf;font-size:clamp(16px,1.55vw,21px);line-height:1.58;margin:0}
.login-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:42px}.login-feature{padding:18px 17px;border:1px solid var(--login-line);border-radius:19px;background:rgba(255,255,255,.035);backdrop-filter:blur(7px)}.login-feature-icon{width:34px;height:34px;border-radius:11px;background:rgba(243,182,63,.12);color:var(--login-accent);display:grid;place-items:center;font-weight:950;margin-bottom:15px}.login-feature strong{display:block;font-size:13px;margin-bottom:5px}.login-feature span{display:block;color:var(--login-muted);font-size:11px;line-height:1.45}
.login-trust{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;color:#8f8176;font-size:11px;font-weight:750;position:relative;z-index:1}.login-trust b{color:#cfc0b3;font-weight:850}.login-trust-item{display:flex;align-items:center;gap:8px}.login-trust-item:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--login-accent);box-shadow:0 0 0 4px rgba(243,182,63,.08)}
.login-side{background:#f2eee8;color:#1b1714;display:grid;place-items:center;padding:32px;position:relative}.login-side:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.58),transparent 42%);pointer-events:none}.login-card{width:min(100%,480px);padding:34px;border:1px solid rgba(51,38,28,.08);border-radius:28px;background:rgba(255,255,255,.82);box-shadow:var(--login-shadow);position:relative;z-index:1;backdrop-filter:blur(15px)}.login-card-top{margin-bottom:26px}.login-card-kicker{color:#8b6a4f;font-size:10px;text-transform:uppercase;letter-spacing:.16em;font-weight:900;margin-bottom:8px}.login-card h2{font-size:36px;line-height:1;margin:0 0 10px;letter-spacing:-.045em}.login-card-subtitle{margin:0;color:#746960;font-size:13px;line-height:1.5}.login-card .stack{display:grid;gap:14px}.login-card label{display:grid;gap:7px;color:#5c5149;font-size:11px;font-weight:800}.login-card input{width:100%;height:49px;border:1px solid #d9d1ca;border-radius:14px;background:#fff;color:#1b1714;font:inherit;padding:0 14px;outline:none;transition:border-color .18s,box-shadow .18s}.login-card input:focus{border-color:#b78551;box-shadow:0 0 0 4px rgba(183,133,81,.12)}.login-card .btn.primary{height:50px;border:0;border-radius:14px;background:#211a16;color:#fff7e9;font-weight:900;font-size:14px;cursor:pointer;transition:transform .16s,background .16s}.login-card .btn.primary:hover{background:#33251d;transform:translateY(-1px)}.login-card .alert{border-radius:13px;padding:11px 13px;margin:0 0 15px;font-size:12px;line-height:1.4}.login-card .alert.success{background:#edf8f1;color:#315d43;border:1px solid #cfe7d7}.login-card .alert.danger{background:#fff0ed;color:#8c3d32;border:1px solid #f2d1ca}.login-security{display:flex;gap:9px;align-items:flex-start;margin-top:18px;padding-top:18px;border-top:1px solid #e6dfd8;color:#8a7f75;font-size:10.5px;line-height:1.45}.login-security-icon{width:24px;height:24px;border-radius:8px;background:#eee7df;color:#6d5341;display:grid;place-items:center;flex:0 0 auto;font-size:12px;font-weight:900}
@media(max-width:1100px){.login-shell{grid-template-columns:1fr minmax(350px,.78fr)}.login-brand{padding:42px 36px}.login-features{grid-template-columns:repeat(2,minmax(0,1fr))}.login-hero h1{font-size:56px}}
@media(max-width:820px){.login-shell{display:block}.login-brand{min-height:auto;padding:28px 22px 34px;gap:34px}.login-logo-mark{width:42px;height:42px}.login-hero h1{font-size:clamp(42px,12vw,64px)}.login-hero>p{font-size:15px}.login-features{margin-top:28px}.login-trust{display:none}.login-side{padding:22px;min-height:520px}.login-card{padding:26px 22px;border-radius:23px}}
@media(max-width:480px){.login-brand{padding:22px 17px 28px}.login-features{grid-template-columns:1fr 1fr;gap:8px}.login-feature{padding:14px;border-radius:15px}.login-feature-icon{margin-bottom:10px}.login-feature span{font-size:10px}.login-side{padding:16px}.login-card h2{font-size:31px}}