:root{
  --bg:#f4fbf8;
  --paper:#ffffff;
  --deep:#052e2b;
  --deep2:#063b32;
  --teal:#0f766e;
  --blue:#0ea5e9;
  --gold:#f59e0b;
  --danger:#b42318;
  --success:#087443;
  --text:#10201d;
  --muted:#66756d;
  --line:rgba(7,56,51,.14);
  --shadow:0 22px 60px rgba(5,46,43,.13);
  --radius:22px;
  --font:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
body{
  margin:0;min-height:100vh;font-family:var(--font);color:var(--text);
  background:
    radial-gradient(circle at 8% 8%, rgba(14,165,233,.14), transparent 28rem),
    radial-gradient(circle at 92% 10%, rgba(15,118,110,.18), transparent 30rem),
    linear-gradient(180deg,#fffdf5,#f4fbf8);
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
input,textarea,select{
  width:100%;border:1px solid var(--line);border-radius:15px;padding:12px 13px;background:white;color:var(--text);outline:none;
}
textarea{resize:vertical}
input:focus,textarea:focus,select:focus{border-color:rgba(15,118,110,.5);box-shadow:0 0 0 4px rgba(15,118,110,.10)}
label{display:grid;gap:7px;font-weight:850;color:#1f3a36;font-size:13px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{
  width:min(520px,100%);background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.75);
  border-radius:30px;padding:30px;box-shadow:var(--shadow);backdrop-filter:blur(20px)
}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px;font-weight:900}
.logo-mark{width:48px;height:48px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--blue));color:white;font-size:24px;box-shadow:0 14px 28px rgba(15,118,110,.25)}
.brand strong{display:block}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.login-card h1{font-size:38px;letter-spacing:-.05em;margin:0 0 8px}
.login-card p,.hint{color:var(--muted);line-height:1.65;font-weight:650}
.notice{background:#fff7e6;color:#7c4a03;border:1px solid #fde68a;border-radius:18px;padding:13px 14px;font-weight:750;line-height:1.55;margin:14px 0}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:292px 1fr}
.sidebar{
  position:sticky;top:0;height:100vh;padding:22px;background:linear-gradient(180deg,#052e2b,#04201e);color:white;overflow:auto;
}
.nav{display:grid;gap:7px}
.nav button,.nav a{
  border:0;width:100%;text-align:left;background:transparent;color:rgba(255,255,255,.76);padding:12px 14px;border-radius:16px;font-weight:900;cursor:pointer
}
.nav button:hover,.nav button.active,.nav a:hover{background:rgba(255,255,255,.10);color:white}
.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.38);font-weight:950;margin:14px 8px 4px}
.sidebar-footer{position:sticky;bottom:0;margin-top:18px;display:grid;gap:8px;background:linear-gradient(180deg,transparent,#04201e 20%);padding-top:18px}
.main{padding:28px;min-width:0}
.topbar{display:flex;align-items:start;justify-content:space-between;gap:18px;margin-bottom:22px}
.topbar h1{font-size:42px;line-height:1.04;letter-spacing:-.055em;margin:0 0 8px}
.topbar p{margin:0;color:var(--muted);font-weight:750;line-height:1.55}
.user-pill{background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.75);border-radius:999px;padding:12px 16px;font-weight:900;box-shadow:0 12px 34px rgba(5,46,43,.08)}
.card,.hero-card,.panel-card{
  background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.75);border-radius:var(--radius);
  box-shadow:0 16px 46px rgba(5,46,43,.09);padding:22px;margin-bottom:18px;
}
.hero-card{display:grid;grid-template-columns:1fr 300px;gap:22px;align-items:center;padding:28px}
.hero-card .badge{display:inline-flex;text-transform:uppercase;letter-spacing:.16em;color:#0f766e;background:#dffbf1;border-radius:999px;padding:8px 12px;font-size:11px;font-weight:950}
.hero-card h2{font-size:42px;letter-spacing:-.055em;line-height:1.03;margin:16px 0 10px}
.hero-card p,.card p{color:var(--muted);line-height:1.65;font-weight:650}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:white;border:1px solid var(--line);border-radius:20px;padding:18px}
.stat strong{font-size:32px;display:block;letter-spacing:-.04em}
.stat span{color:var(--muted);font-weight:850;font-size:13px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.full{grid-column:1/-1}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:999px;padding:12px 16px;
  background:#e5f4ef;color:#053c36;font-weight:950;cursor:pointer;box-shadow:0 10px 22px rgba(5,46,43,.08);transition:.2s ease
}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(5,46,43,.13)}
.btn-primary{background:linear-gradient(135deg,#13a477,#0ea5e9);color:white}
.btn-dark{background:#052e2b;color:white}
.btn-danger{background:#fee2e2;color:#991b1b}
.btn-gold{background:#fef3c7;color:#92400e}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.tab{display:none}
.tab.active{display:block}
.product-editor,.list-editor{display:grid;gap:14px}
.item-row{background:white;border:1px solid var(--line);border-radius:20px;padding:16px}
.item-row-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
.item-row h3{margin:0;font-size:18px}
.item-row img{width:80px;height:64px;object-fit:cover;border-radius:14px}
.item-mini{display:flex;align-items:center;gap:12px}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--teal);font-weight:950;margin:0 0 8px}
.preview-frame{width:100%;height:680px;border:1px solid var(--line);border-radius:22px;background:white}
.json-editor{min-height:520px;font-family:"SFMono-Regular",Consolas,monospace;font-size:12px;line-height:1.55}
.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:20px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#48635e;background:#f4fbf8}
.status-ok{background:#dcfce7;color:#166534;border-radius:999px;padding:6px 10px;font-weight:950}
.status-warn{background:#fef3c7;color:#92400e;border-radius:999px;padding:6px 10px;font-weight:950}
.hidden{display:none!important}
.toast{position:fixed;right:20px;bottom:20px;z-index:999;background:#052e2b;color:white;border-radius:18px;padding:14px 16px;box-shadow:var(--shadow);font-weight:850;max-width:360px}
.drop-zone{border:2px dashed rgba(15,118,110,.25);border-radius:22px;padding:22px;background:#f7fffc;text-align:center}
.badge-line{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.small-badge{background:#e0f2fe;color:#075985;border-radius:999px;padding:6px 10px;font-weight:900;font-size:12px}
@media(max-width:1050px){
  .admin-shell{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto}
  .main{padding:18px}
  .hero-card,.grid,.grid-3,.stat-grid{grid-template-columns:1fr}
  .topbar{display:grid}
}