:root{
  --bg:#f5f7f6; --surface:#fff; --surface-2:#eef5f1; --text:#18322a; --muted:#66756f;
  --primary:#0f6b4b; --primary-dark:#0a553b; --accent:#ddf6e9; --danger:#b42318; --danger-bg:#fff0ee;
  --border:#dbe6e1; --shadow:0 10px 30px rgba(24,50,42,.08); --radius:18px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit} button{cursor:pointer} a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 28px));margin:auto}.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav{min-height:76px;display:flex;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.3rem}.brandmark{width:46px;height:46px;border-radius:14px;background:var(--primary);display:grid;place-items:center;color:white;font-weight:800;box-shadow:var(--shadow)}
.nav-spacer{flex:1}.cart-btn,.admin-link,.btn{border:0;border-radius:14px;min-height:52px;padding:0 18px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px}.cart-btn{background:var(--primary);color:white}.admin-link{background:var(--surface-2);color:var(--primary)}
.hero{padding:34px 0 20px}.hero-card{background:linear-gradient(135deg,#0f6b4b,#184d3b);color:white;border-radius:28px;padding:32px;box-shadow:var(--shadow)}.hero h1{font-size:clamp(2rem,6vw,3.7rem);line-height:1;margin:0 0 12px}.hero p{margin:0;max-width:700px;opacity:.9;font-size:1.05rem;line-height:1.6}
.filters{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:12px;margin:20px 0}.field{display:flex;flex-direction:column;gap:7px}.field label{font-weight:700;font-size:.9rem}.input,.select,.textarea{width:100%;min-height:56px;border:1px solid var(--border);border-radius:14px;background:white;padding:0 16px;color:var(--text);outline:none}.textarea{min-height:110px;padding:14px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(15,107,75,.1)}
.results-head{display:flex;align-items:end;justify-content:space-between;margin:28px 0 14px;gap:14px}.results-head h2{margin:0;font-size:1.6rem}.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-bottom:120px}.product{background:var(--surface);border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:0 4px 16px rgba(24,50,42,.05);display:flex;flex-direction:column}.product-img{aspect-ratio:1/1;background:linear-gradient(135deg,#edf5f1,#f7faf8);display:grid;place-items:center;overflow:hidden}.product-img img{width:100%;height:100%;object-fit:contain;padding:14px}.placeholder{font-size:3.2rem;opacity:.55}.product-body{padding:16px;display:flex;flex-direction:column;flex:1}.badge{font-size:.75rem;background:var(--accent);color:var(--primary);font-weight:700;padding:6px 9px;border-radius:999px;align-self:flex-start}.product h3{font-size:1rem;line-height:1.35;margin:12px 0 8px;min-height:44px}.price{font-size:1.45rem;font-weight:800;margin-bottom:14px}.add-btn{margin-top:auto;width:100%;min-height:58px;border:0;border-radius:14px;background:var(--primary);color:white;font-weight:800;font-size:1rem}.add-btn:hover,.btn.primary:hover,.cart-btn:hover{background:var(--primary-dark)}.add-btn.added{background:#22543d}
.floating-cart{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:35;width:min(720px,calc(100% - 24px));background:var(--text);color:white;border:0;border-radius:18px;padding:15px 18px;box-shadow:0 14px 40px rgba(0,0,0,.25);display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.02rem}.floating-cart .grow{flex:1}.empty{background:white;border:1px dashed var(--border);border-radius:20px;padding:42px;text-align:center;color:var(--muted);grid-column:1/-1}
.drawer-backdrop{position:fixed;inset:0;background:rgba(8,20,15,.52);z-index:50;display:flex;justify-content:flex-end}.drawer{width:min(520px,100%);height:100%;background:white;padding:22px;overflow:auto}.drawer-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}.drawer-head h2{margin:0;flex:1}.icon-btn{width:48px;height:48px;border:1px solid var(--border);border-radius:14px;background:white;font-size:1.4rem}.cart-line{display:grid;grid-template-columns:1fr auto;gap:12px;padding:16px 0;border-bottom:1px solid var(--border)}.cart-line h4{margin:0 0 7px}.qty{display:flex;align-items:center;gap:10px}.qty button{width:46px;height:46px;border:1px solid var(--border);background:white;border-radius:12px;font-weight:800;font-size:1.25rem}.remove{border:0;background:none;color:var(--danger);font-weight:700;padding:8px 0}.cart-total{display:flex;justify-content:space-between;font-size:1.25rem;font-weight:800;padding:20px 0}.btn{width:100%}.btn.primary{background:var(--primary);color:white}.btn.whatsapp{background:#20b85a;color:white;margin-bottom:10px}.btn.secondary{background:var(--surface-2);color:var(--text)}.btn.danger{background:var(--danger-bg);color:var(--danger)}
.toast{position:fixed;top:90px;left:50%;transform:translateX(-50%);z-index:80;background:var(--text);color:white;padding:13px 18px;border-radius:14px;box-shadow:var(--shadow);font-weight:700}
/* Admin */
.admin-shell{min-height:100vh}.admin-header{background:var(--text);color:white}.admin-nav{min-height:74px;display:flex;align-items:center;gap:12px}.admin-nav .brandmark{background:white;color:var(--primary)}.admin-nav .nav-spacer{flex:1}.small-btn{min-height:44px;border:0;border-radius:12px;padding:0 14px;font-weight:700}.admin-main{padding:28px 0 60px}.admin-grid{display:grid;grid-template-columns:220px 1fr;gap:20px}.sidebar{background:white;border:1px solid var(--border);border-radius:18px;padding:12px;height:max-content;position:sticky;top:92px}.side-btn{width:100%;min-height:50px;border:0;background:transparent;border-radius:12px;text-align:left;padding:0 14px;font-weight:700;color:var(--muted)}.side-btn.active{background:var(--surface-2);color:var(--primary)}.panel{background:white;border:1px solid var(--border);border-radius:20px;padding:20px}.panel-head{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}.panel h2,.panel h3{margin:0}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.admin-table th{font-size:.8rem;color:var(--muted)}.thumb{width:54px;height:54px;border-radius:10px;object-fit:contain;background:var(--surface-2)}.row-actions{display:flex;gap:7px;flex-wrap:wrap}.mini{border:0;border-radius:9px;padding:8px 10px;font-weight:700}.mini.edit{background:var(--surface-2)}.mini.delete{background:var(--danger-bg);color:var(--danger)}.status{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:.74rem;font-weight:800}.status.on{background:#e9f8ef;color:#177245}.status.off{background:#f3f3f3;color:#666}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}.modal-backdrop{position:fixed;inset:0;background:rgba(7,20,15,.58);z-index:70;display:grid;place-items:center;padding:18px}.modal{width:min(720px,100%);max-height:92vh;overflow:auto;background:white;border-radius:22px;padding:22px}.modal-head{display:flex;gap:12px;align-items:center;margin-bottom:18px}.modal-head h3{margin:0;flex:1}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(480px,100%);background:white;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 8px}.login-card .field{margin:14px 0}.note{background:#fff8df;border:1px solid #f4dd8f;border-radius:14px;padding:13px;color:#6a5310;font-size:.9rem;line-height:1.5}.danger-note{background:var(--danger-bg);border:1px solid #ffd3cd;color:#7b1d14}.loading{min-height:50vh;display:grid;place-items:center;font-weight:700;color:var(--muted)}
@media(max-width:950px){.grid{grid-template-columns:repeat(3,1fr)}.admin-grid{grid-template-columns:1fr}.sidebar{position:static;display:flex;overflow:auto;gap:6px}.side-btn{min-width:max-content}.filters{grid-template-columns:1fr 1fr}.filters .search-field{grid-column:1/-1}}
@media(max-width:680px){.container{width:min(100% - 20px,1180px)}.nav{min-height:68px}.admin-link{display:none}.hero{padding-top:20px}.hero-card{padding:24px 20px;border-radius:22px}.filters{grid-template-columns:1fr}.filters .search-field{grid-column:auto}.grid{grid-template-columns:repeat(2,1fr);gap:10px}.product{border-radius:16px}.product-body{padding:12px}.product h3{font-size:.92rem;min-height:50px}.price{font-size:1.25rem}.add-btn{min-height:60px;font-size:.94rem;padding:8px}.results-head{align-items:start}.drawer{padding:18px}.admin-table{display:block;overflow:auto}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.panel{padding:14px}.admin-main{padding-top:16px}}