:root{
  --bg:#f6efe4;
  --panel:#fbf4ea;
  --panel-soft:#f3eadc;
  --primary-dark:#2d1d10;
  --primary:#6a4a28;
  --primary-2:#8b6339;
  --accent:#8da35a;
  --accent-soft:#dfe8c7;
  --border:#dbc9b0;
  --text:#2d1d10;
  --muted:#7c6954;
  --shadow:0 25px 60px rgba(61,41,19,.16);
  --danger-bg:#fde8e7;
  --danger-text:#a33d3d;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{min-height:100vh;font-family:"Segoe UI",Tahoma,Geneva,Verdana,sans-serif;color:var(--text);background:radial-gradient(circle at 18% 20%, rgba(139,99,57,.18), transparent 22%),radial-gradient(circle at 80% 15%, rgba(141,163,90,.18), transparent 18%),linear-gradient(135deg, #f7f0e7 0%, #efe4d3 58%, #edf2e4 100%)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.login-showcase{padding:42px;display:flex;flex-direction:column;justify-content:space-between}
.brand{display:flex;align-items:center;gap:16px}.brand img{width:68px;height:68px;object-fit:contain}.brand-copy h1{margin:0;font-size:2rem;font-weight:900;letter-spacing:.3px}.brand-copy p{margin:6px 0 0;color:var(--muted)}
.showcase-panel{max-width:680px}.kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(141,163,90,.22);color:#4b5f26;padding:8px 14px;border-radius:999px;font-weight:800;font-size:.85rem}.kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.showcase-panel h2{margin:18px 0 10px;font-size:3.2rem;line-height:1.05;font-weight:900}.showcase-panel p{margin:0;color:var(--muted);font-size:1.08rem;max-width:640px}
.login-panel{display:grid;place-items:center;padding:36px}
.login-card{width:100%;max-width:520px;background:linear-gradient(135deg,var(--panel) 0%, var(--panel-soft) 72%, #eef3e3 100%);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:32px;padding:30px}
.login-card-head{display:flex;align-items:center;gap:14px;margin-bottom:10px}.login-card-head img{width:62px;height:62px;border-radius:18px;object-fit:contain;box-shadow:0 14px 26px rgba(111,75,43,.16)}.login-card h3{margin:0;font-size:1.7rem;font-weight:900}.login-card p{margin:6px 0 0;color:var(--muted)}
.alert-danger{margin:18px 0 0;background:var(--danger-bg);color:var(--danger-text);border:1px solid #f6cbc7;border-radius:18px;padding:14px 16px;font-weight:700}
.form-grid{margin-top:20px;display:grid;gap:16px}.form-group label{display:block;margin-bottom:8px;font-weight:800}.form-control{width:100%;height:54px;border-radius:16px;border:1px solid var(--border);background:#fff;padding:0 16px;font-size:1rem;color:var(--text);outline:none;transition:.2s ease}.form-control:focus{border-color:rgba(141,163,90,.65);box-shadow:0 0 0 4px rgba(141,163,90,.14)}
.btn-login{width:100%;height:56px;border:none;border-radius:18px;background:linear-gradient(135deg,var(--primary-2) 0%, var(--primary) 62%, var(--accent) 100%);color:#fff;font-size:1rem;font-weight:800;cursor:pointer;box-shadow:0 16px 28px rgba(111,75,43,.22)}
.btn-login:hover{transform:translateY(-1px)} .login-foot{margin-top:18px;color:var(--muted);font-size:.9rem;text-align:center}
@media (max-width:980px){.login-shell{grid-template-columns:1fr}.login-showcase{padding-bottom:10px}.showcase-panel h2{font-size:2.45rem}}