/* ================= LOGIN / AUTH SCREENS (shared) ================= */
:root{
  --au-navy:#0f2a55;
  --au-blue:#1d4f9c;
  --au-green:#1a9c53;
  --au-ink:#0e1729;
  --au-muted:#6b7890;
  --au-line:#e3e9f2;
}
*{box-sizing:border-box}
body.auth{margin:0;min-height:100vh;font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--au-ink);background:var(--au-navy);display:grid;grid-template-columns:1.05fr .95fr}
body.auth .au-side{position:relative;overflow:hidden;color:#dce7f7;padding:5vh 4vw;
  background:linear-gradient(150deg,var(--au-navy),var(--au-blue) 60%,var(--accent,var(--au-green)));
  display:flex;flex-direction:column;justify-content:space-between;gap:26px}
body.auth .au-side:before,body.auth .au-side:after{content:"";position:absolute;border-radius:50%;
  background:rgba(255,255,255,.07)}
body.auth .au-side:before{width:380px;height:380px;right:-140px;top:-120px}
body.auth .au-side:after{width:300px;height:300px;left:-120px;bottom:-140px}
.au-brand{display:flex;align-items:center;gap:12px;position:relative;z-index:2}
.au-brand img{width:52px;height:52px;border-radius:12px;object-fit:contain;background:#fff;padding:5px}
.au-brand .mk{width:52px;height:52px;border-radius:12px;background:rgba(255,255,255,.16);display:grid;
  place-items:center;font-weight:800;color:#fff;font-size:19px}
.au-brand b{display:block;color:#fff;font-size:17px;letter-spacing:-.2px}
.au-brand small{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#b9cbe6}
.au-side h2{position:relative;z-index:2;color:#fff;font-size:34px;line-height:1.15;margin:0 0 12px;letter-spacing:-.8px}
.au-side p{position:relative;z-index:2;margin:0;color:#c2d3ea;font-size:15px;max-width:420px;line-height:1.7}
.au-points{position:relative;z-index:2;list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px}
.au-points li{display:flex;gap:10px;align-items:center;font-size:14px;color:#d7e4f5}
.au-points li:before{content:"✓";width:22px;height:22px;flex:0 0 22px;border-radius:50%;
  background:rgba(255,255,255,.18);color:#fff;display:grid;place-items:center;font-size:12px}
.au-foot{position:relative;z-index:2;font-size:12px;color:#9fb6d4}

body.auth .au-main{display:grid;place-items:center;background:#f6f8fc;padding:34px 20px}
.au-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--au-line);border-radius:20px;
  padding:30px 26px;box-shadow:0 30px 60px -34px rgba(15,42,85,.45)}
.au-card .au-logo{width:64px;height:64px;object-fit:contain;display:block;margin:0 auto 12px}
.au-card h1{margin:0 0 4px;font-size:24px;letter-spacing:-.4px}
.au-card .sub{margin:0 0 20px;color:var(--au-muted);font-size:13.5px}
.au-card .field{margin-bottom:14px}
.au-card label{display:block;font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:#48566e;margin-bottom:6px}
.au-card input{width:100%;height:46px;padding:0 14px;font-size:15px;border:1.5px solid var(--au-line);
  border-radius:12px;background:#fbfcfe;color:var(--au-ink);font-family:inherit}
.au-card input:focus{outline:0;border-color:var(--accent,var(--au-blue));background:#fff;
  box-shadow:0 0 0 4px rgba(29,79,156,.12)}
.au-btn{width:100%;height:48px;margin-top:6px;border:0;border-radius:12px;cursor:pointer;
  background:var(--accent,var(--au-blue));color:#fff;font-size:14px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;font-family:inherit;transition:.18s}
.au-btn:hover{filter:brightness(1.08)}
.au-alert{background:#fdecec;border:1px solid #f4c3c3;color:#a02020;border-radius:12px;padding:10px 13px;
  font-size:13.5px;margin-bottom:14px}
.au-demo{margin-top:16px;background:#f4f7fb;border:1px dashed #c8d6e8;border-radius:12px;padding:10px 13px;
  font-size:12.5px;color:#4a5a72;line-height:1.6}
.au-links{margin-top:16px;text-align:center;font-size:13px;color:var(--au-muted)}
.au-links a{color:var(--accent,var(--au-blue));text-decoration:none;font-weight:700}
.au-links a:hover{text-decoration:underline}
.au-tabs{display:flex;gap:8px;margin-bottom:18px}
.au-tabs a{flex:1;text-align:center;padding:9px 6px;border:1.5px solid var(--au-line);border-radius:10px;
  font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#5a6a84;text-decoration:none}
.au-tabs a.on{background:var(--accent,var(--au-blue));border-color:transparent;color:#fff}

@media(max-width:900px){
  body.auth{grid-template-columns:1fr;background:#f6f8fc}
  body.auth .au-side{padding:26px 20px 30px;gap:16px}
  body.auth .au-side h2{font-size:24px}
  body.auth .au-side p,.au-points,.au-foot{display:none}
  body.auth .au-main{padding:22px 16px 40px}
  .au-card{max-width:460px;margin-top:-38px;padding:24px 18px}
}
@media(max-width:420px){
  .au-card{border-radius:16px;padding:20px 15px}
  .au-card h1{font-size:21px}
  .au-tabs a{font-size:10.5px;padding:8px 4px}
}