:root{
  --bg:#f4f7f5;--surface:#fff;--text:#17201b;--muted:#6f7972;
  --border:#e2e8e4;--green:#278c42;--green-dark:#17672e;
  --green-soft:#e8f5eb;--danger:#b63a3a;--shadow:0 24px 70px rgba(22,48,31,.13)
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);background:
radial-gradient(circle at 12% 10%,#e7f4ea 0,transparent 34%),
radial-gradient(circle at 90% 90%,#edf3ff 0,transparent 30%),var(--bg)}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.auth-brand-panel{background:linear-gradient(160deg,#0d2417,#143a22);color:#fff;padding:50px;display:flex;flex-direction:column;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:24px}
.logo-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.12)}
.hero h1{font-size:clamp(40px,5vw,72px);line-height:1.03;margin:0 0 22px}.hero h1 span{color:#74da8c}
.hero p{font-size:18px;line-height:1.65;color:#c7d6cc;max-width:620px}
.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.security-item{padding:15px;border-radius:14px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.06)}
.security-item strong,.security-item small{display:block}.security-item small{margin-top:5px;color:#a9bbae}
.auth-main{display:grid;place-items:center;padding:34px 18px}
.auth-card{width:min(520px,100%);background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:30px}
.auth-card h2{font-size:30px;margin:0 0 8px}.lead{color:var(--muted);line-height:1.55;margin:0 0 24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.full{grid-column:1/-1}
label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#4e5852}
input{width:100%;border:1px solid var(--border);border-radius:11px;padding:13px;background:#fff;color:var(--text);font:inherit;outline:none}
input:focus{border-color:#77bd87;box-shadow:0 0 0 3px rgba(39,140,66,.1)}
.password-wrap{position:relative}.password-wrap input{padding-right:48px}
.toggle-pass{position:absolute;right:7px;top:7px;width:36px;height:36px;border:0;background:transparent;cursor:pointer;border-radius:8px}
.primary{width:100%;border:0;border-radius:12px;padding:14px;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;font-weight:800;cursor:pointer;margin-top:8px}
.primary:hover{filter:brightness(.97)}
.form-row{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:16px 0}
.check{display:flex;align-items:center;gap:8px;font-weight:500}.check input{width:auto}
a{color:var(--green);font-weight:700;text-decoration:none}a:hover{text-decoration:underline}
.switch{text-align:center;color:var(--muted);margin:20px 0 0}
.alert{padding:12px 14px;border-radius:11px;margin-bottom:18px;font-size:13px;line-height:1.5}
.alert.error{background:#fff0f0;border:1px solid #efcccc;color:#8b2828}
.alert.success{background:#eaf7ed;border:1px solid #c8e7d0;color:#216b34}
.help{color:var(--muted);font-size:11px;line-height:1.45}
.honeypot{position:absolute!important;left:-9999px!important}
@media(max-width:900px){.auth-shell{grid-template-columns:1fr}.auth-brand-panel{display:none}.auth-main{padding:20px 12px}.auth-card{padding:23px}}
@media(max-width:480px){.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.auth-card h2{font-size:26px}}