:root{
  --bg:#f4f8f1; --panel:#ffffff; --panel-2:#eef6ea; --text:#203126; --muted:#5c6f63;
  --line:#d6e3d2; --accent:#4d8f5a; --green:#5ea96c; --red:#c45b6a; --blue:#6b8fbf;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#f7fbf5,#eef6ea);color:var(--text)}
a{color:inherit;text-decoration:none}
.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{background:#edf6e9;border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}
.logo{font-weight:800;font-size:24px;letter-spacing:.3px;color:#2f5b37}.subtitle,.muted{color:var(--muted)}
.nav{display:flex;flex-direction:column;gap:8px;margin-top:24px}
.nav a{padding:12px 14px;border-radius:14px;background:transparent;border:1px solid transparent}
.nav a:hover,.nav a.active{background:#fff;border-color:#cfe0cb;color:#2f5b37}
.content{padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}
.brand-box{display:flex;align-items:center;gap:14px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.stat{background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 12px 30px rgba(87,115,86,.08)}
.stat small{display:block;color:var(--muted);margin-bottom:8px}.stat strong{font-size:34px}
h1,h2{margin-top:0;color:#2f5b37}
input,textarea,select{width:100%;background:#fbfef9;border:1px solid var(--line);border-radius:12px;color:var(--text);padding:12px 14px;outline:none}
textarea{min-height:110px;resize:vertical}label{display:block;margin:0 0 8px;color:#38503d;font-size:14px}
.form-grid,.form-grid-3{display:grid;gap:16px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:12px;background:var(--accent);color:#fff;border:none;font-weight:700;cursor:pointer}
.btn.secondary{background:#edf6e9;color:#294b30;border:1px solid var(--line)} .btn.good{background:var(--green);color:#fff} .btn.danger{background:var(--red);color:#fff}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}thead th{color:#5c6f63;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid var(--line);background:#eef6ea}
.alert{padding:14px 16px;border-radius:16px;margin-bottom:16px;border:1px solid var(--line)} .alert.ok{background:rgba(94,169,108,.12)} .alert.err{background:rgba(196,91,106,.12)}
.login-body{display:grid;place-items:center;min-height:100vh}.login-card{width:min(420px,92vw);background:var(--panel);border:1px solid var(--line);padding:28px;border-radius:24px}
@media (max-width:1100px){.grid-4,.grid-3,.grid-2,.form-grid,.form-grid-3,.layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}}