:root { --teal-900:#06302d; --teal-800:#0b4a45; --teal-600:#0f8f84; --teal-400:#2dd4bf; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; }
  * { box-sizing: border-box; }
  html, body { height: 100%; }
  body.login-page { display:block; margin:0; min-height:100vh; font-family:'Inter',system-ui,sans-serif; background:#fff; color:var(--ink); }
  .split { display:grid; grid-template-columns:7fr 3fr; min-height:100vh; }

  /* ---------- left: brand + feature slider ---------- */
  .brand-pane { position:relative; overflow:hidden; color:#fff; display:flex; flex-direction:column; justify-content:space-between;
    padding:48px 56px; background:radial-gradient(1200px 700px at 15% 10%, #11776d 0%, transparent 60%),
    radial-gradient(900px 600px at 95% 95%, #0a3d5c 0%, transparent 60%), linear-gradient(135deg, var(--teal-900), #082a3a); }
  .brand-pane::before { content:""; position:absolute; inset:0; opacity:.5; pointer-events:none;
    background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size:44px 44px; -webkit-mask-image:radial-gradient(ellipse at 40% 40%, #000 20%, transparent 75%); mask-image:radial-gradient(ellipse at 40% 40%, #000 20%, transparent 75%); }
  .orb { position:absolute; border-radius:50%; filter:blur(70px); opacity:.45; pointer-events:none; animation:float 14s ease-in-out infinite; }
  .orb.a { width:360px; height:360px; background:#14b8a6; top:-90px; right:8%; }
  .orb.b { width:300px; height:300px; background:#3b82f6; bottom:-80px; left:12%; animation-delay:-6s; }
  @keyframes float { 0%,100% { transform:translate(0,0); } 50% { transform:translate(24px,-28px); } }
  .brand-pane > :not(.orb) { position:relative; z-index:1; }

  .logo { display:flex; align-items:center; gap:14px; }
  .logo-mark { width:52px; height:52px; border-radius:14px; display:grid; place-items:center; font-size:24px;
    background:linear-gradient(145deg, var(--teal-400), var(--teal-600)); box-shadow:0 10px 30px rgba(45,212,191,.35); }
  .logo-name { font-weight:800; font-size:24px; letter-spacing:-.02em; line-height:1.1; }
  .logo-name small { display:block; font-weight:500; font-size:12px; letter-spacing:.14em; text-transform:uppercase; opacity:.7; margin-top:3px; }
  .tagline { margin:28px 0 0; font-size:clamp(28px, 3.2vw, 46px); font-weight:800; line-height:1.12; letter-spacing:-.03em; max-width:640px; }
  .tagline span { background:linear-gradient(90deg, var(--teal-400), #7dd3fc); -webkit-background-clip:text; background-clip:text; color:transparent; }

  .slider { max-width:620px; }
  .slides { position:relative; min-height:150px; }
  .slide { position:absolute; inset:0; opacity:0; transform:translateY(14px); transition:opacity .55s ease, transform .55s ease; pointer-events:none;
    display:flex; gap:20px; align-items:flex-start; }
  .slide.on { opacity:1; transform:none; pointer-events:auto; }
  .slide-icon { flex:none; width:56px; height:56px; border-radius:16px; display:grid; place-items:center; font-size:22px; color:var(--teal-400);
    background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16); backdrop-filter:blur(6px); }
  .slide h3 { margin:2px 0 8px; font-size:22px; font-weight:700; letter-spacing:-.01em; }
  .slide p { margin:0; font-size:15.5px; line-height:1.6; color:rgba(255,255,255,.78); }
  .dots { display:flex; gap:8px; margin-top:26px; }
  .dots button { width:9px; height:9px; padding:0; border:0; border-radius:99px; background:rgba(255,255,255,.28); cursor:pointer; transition:all .3s; }
  .dots button.on { width:30px; background:var(--teal-400); }
  .dots button:focus-visible { outline:2px solid #fff; outline-offset:3px; }
  .foot { font-size:12.5px; opacity:.55; }

  /* ---------- right: sign-in ---------- */
  .form-pane { display:flex; align-items:center; justify-content:center; padding:40px 36px; background:#fff; min-width:0; }
  .form-box { width:100%; max-width:380px; }
  .form-box h2 { margin:0 0 6px; font-size:26px; font-weight:800; letter-spacing:-.02em; }
  .form-box .sub { margin:0 0 22px; color:var(--muted); font-size:14.5px; }
  .roles { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-bottom:8px; }
  .role { border:1.5px solid var(--line); background:#fff; border-radius:12px; padding:12px 6px 10px; cursor:pointer; text-align:center;
    font:600 13px 'Inter',sans-serif; color:var(--muted); transition:all .2s; }
  .role i { display:block; font-size:18px; margin-bottom:6px; }
  .role:hover { border-color:#99d8d0; color:var(--teal-800); }
  .role.on { border-color:var(--teal-600); background:#effaf8; color:var(--teal-800); box-shadow:0 0 0 3px rgba(15,143,132,.12); }
  .role-hint { font-size:13px; color:var(--muted); background:#f8fafc; border-radius:10px; padding:10px 12px; margin:0 0 18px; min-height:42px; }
  .field { margin-bottom:14px; }
  .field label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; }
  .control { position:relative; }
  .control > i.ico { position:absolute; left:14px; top:50%; transform:translateY(-50%); color:#94a3b8; font-size:14px; }
  .control input { width:100%; height:46px; border:1.5px solid var(--line); border-radius:12px; padding:0 44px 0 40px; font:500 15px 'Inter',sans-serif; color:var(--ink); background:#fff; transition:border-color .2s, box-shadow .2s; }
  .control input:focus { outline:0; border-color:var(--teal-600); box-shadow:0 0 0 4px rgba(15,143,132,.14); }
  .eye { position:absolute; right:6px; top:50%; transform:translateY(-50%); border:0; background:none; color:#94a3b8; width:36px; height:36px; cursor:pointer; border-radius:8px; }
  .eye:hover { color:var(--teal-800); }
  .btn-go { width:100%; height:48px; border:0; border-radius:12px; font:700 15px 'Inter',sans-serif; color:#fff; cursor:pointer; margin-top:6px;
    background:linear-gradient(135deg, var(--teal-600), #0b6f8a); box-shadow:0 8px 22px rgba(15,143,132,.32); transition:transform .15s, box-shadow .15s, opacity .2s; }
  .btn-go:hover { transform:translateY(-1px); box-shadow:0 12px 26px rgba(15,143,132,.4); }
  .btn-go:disabled { opacity:.6; cursor:wait; transform:none; }
  .links { display:flex; justify-content:space-between; align-items:center; margin-top:14px; font-size:13.5px; }
  .links a { color:var(--teal-600); font-weight:600; text-decoration:none; }
  .links a:hover { text-decoration:underline; }
  .newgarage { margin-top:26px; padding-top:20px; border-top:1px solid var(--line); text-align:center; font-size:14px; color:var(--muted); }
  .newgarage a { color:var(--teal-600); font-weight:700; text-decoration:none; }
  #msg { border-radius:12px; font-size:13.5px; padding:10px 12px; }

  /* ---------- small screens: stack, slim brand strip ---------- */
  @media (max-width: 991px) {
    .split { grid-template-columns:1fr; grid-template-rows:auto 1fr; }
    .brand-pane { padding:22px 22px 24px; }
    .tagline, .foot, .slide p { display:none; }
    .slides { min-height:84px; } .slide h3 { font-size:17px; margin:0; } .slide-icon { width:44px; height:44px; font-size:18px; }
    .slider { margin-top:18px; } .dots { margin-top:12px; }
    .form-pane { align-items:flex-start; padding:28px 20px 40px; }
  }
  @media (prefers-reduced-motion: reduce) { .orb { animation:none; } .slide { transition:none; } }

  /* signup extras */
  .form-pane.tall { align-items:flex-start; overflow-y:auto; }
  .two { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
  .hint { font-size:12px; color:var(--muted); margin-top:6px; }
  .meter { height:5px; border-radius:99px; background:var(--line); margin-top:8px; overflow:hidden; }
  .meter > i { display:block; height:100%; width:0; border-radius:99px; background:#ef4444; transition:width .25s, background .25s; }
  .terms { font-size:12.5px; color:var(--muted); margin:14px 0 0; line-height:1.5; }
  .steps { display:grid; gap:0; margin:0; padding:0; list-style:none; }