:root{
  --bg:#04141a; --bg2:#06212a; --panel:rgba(8,32,40,.72); --panel2:rgba(10,40,48,.55);
  --line:rgba(111,233,227,.18); --line2:rgba(111,233,227,.32);
  --turq:#6fe9e3; --turq-d:#49AEB0; --teal:#1f6f73; --ink:#eafffd; --dim:#9fc6c8;
  --ok:#34d399; --warn:#fbbf24; --bad:#f87171; --radius:16px;
}
html[data-theme="light"]{
  --bg:#eef6f6; --bg2:#dfeeee; --panel:rgba(255,255,255,.9); --panel2:rgba(255,255,255,.72);
  --line:rgba(31,111,115,.18); --line2:rgba(31,111,115,.34); --ink:#0a2a30; --dim:#4a6b6e;
}
html[data-theme="light"] body{background:
  radial-gradient(60% 50% at 12% 0%,rgba(111,233,227,.28),transparent 70%),
  linear-gradient(180deg,#eef6f6,#dceaea)}
html[data-theme="light"] .field input,html[data-theme="light"] .field textarea,html[data-theme="light"] .field select{background:#fff;color:#0a2a30}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:Inter,system-ui,Segoe UI,sans-serif;background:
  radial-gradient(60% 50% at 12% 0%,rgba(31,111,115,.35),transparent 70%),
  radial-gradient(50% 50% at 100% 0%,rgba(73,174,176,.22),transparent 70%),
  linear-gradient(180deg,#04141a,#020c10);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--turq)}
button{font-family:inherit}

/* ---------- LOGIN ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login__card{width:100%;max-width:380px;background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--line2);border-radius:22px;padding:30px 26px;
  box-shadow:0 40px 90px -40px #000,0 0 60px -24px rgba(73,174,176,.6)}
.login__logo{display:flex;justify-content:center;margin-bottom:14px}
.login__logo img{height:54px;width:auto}
.login h1{font-family:Space Grotesk,sans-serif;font-size:1.25rem;text-align:center;margin:0 0 4px}
.login p{text-align:center;color:var(--dim);font-size:.85rem;margin:0 0 22px}
.login__err{color:var(--bad);font-size:.82rem;text-align:center;min-height:1.1em;margin-top:8px}

/* ---------- LAYOUT ---------- */
.shell{display:none;grid-template-columns:248px 1fr;min-height:100vh}
.shell.on{display:grid}
.side{background:var(--panel);backdrop-filter:blur(12px);border-right:1px solid var(--line);
  padding:18px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}
.side__brand{display:flex;align-items:center;gap:10px;padding:8px 10px 16px}
.side__brand img{height:38px}
.side__brand b{font-family:Space Grotesk,sans-serif;font-size:.95rem;line-height:1.1}
.side__brand small{display:block;color:var(--dim);font-size:.68rem;font-weight:500}
.nav__i{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;cursor:pointer;
  color:var(--dim);font-size:.88rem;font-weight:500;border:1px solid transparent;transition:.15s}
.nav__i:hover{background:rgba(73,174,176,.1);color:var(--ink)}
.nav__i.on{background:linear-gradient(135deg,rgba(111,233,227,.18),rgba(73,174,176,.08));
  color:var(--ink);border-color:var(--line2);box-shadow:0 6px 18px -10px rgba(73,174,176,.6)}
.nav__i span{font-size:1rem;width:20px;text-align:center}
.side__foot{margin-top:auto;padding-top:12px}
.logout{width:100%;padding:10px;border-radius:11px;border:1px solid var(--line2);
  background:rgba(248,113,113,.08);color:#fab;cursor:pointer;font-size:.84rem;font-weight:600}
.logout:hover{background:rgba(248,113,113,.16)}

.main{padding:26px 30px 80px;max-width:1000px}
.top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.top h2{font-family:Space Grotesk,sans-serif;font-size:1.5rem;margin:0}
.top p{color:var(--dim);font-size:.85rem;margin:4px 0 0}
.save-wrap{display:flex;align-items:center;gap:10px}
.save{padding:11px 20px;border-radius:12px;border:none;cursor:pointer;font-weight:700;font-size:.9rem;
  background:linear-gradient(135deg,var(--turq),var(--turq-d));color:#04181a;
  box-shadow:0 10px 26px -10px rgba(73,174,176,.8)}
.save:hover{filter:brightness(1.06)}
.save:disabled{opacity:.5;cursor:default}
.save-msg{font-size:.82rem;color:var(--ok);min-width:90px}
.save-msg.bad{color:var(--bad)}

/* ---------- CARDS / FIELDS ---------- */
.card{background:var(--panel);backdrop-filter:blur(10px);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;margin-bottom:18px;box-shadow:0 24px 60px -40px #000}
.card h3{font-family:Space Grotesk,sans-serif;font-size:1.02rem;margin:0 0 4px}
.card .hint{color:var(--dim);font-size:.78rem;margin:0 0 16px}
.field{margin-bottom:14px}
.field>label{display:block;font-size:.8rem;font-weight:600;color:var(--dim);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:11px 13px;border-radius:11px;
  background:rgba(3,16,20,.7);border:1px solid var(--line2);color:var(--ink);font-size:.9rem;font-family:inherit}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--turq);
  box-shadow:0 0 0 3px rgba(111,233,227,.15)}
.field textarea{resize:vertical;min-height:74px;line-height:1.5}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chk{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--ink);cursor:pointer;user-select:none}
.chk input{width:auto}

/* dashboard stats */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.stat{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:16px}
.stat b{font-family:Space Grotesk,sans-serif;font-size:1.8rem;display:block;color:var(--turq)}
.stat span{color:var(--dim);font-size:.8rem}

/* list editor */
.item{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:12px}
.item__head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.item__head b{flex:1;font-size:.92rem}
.item__tools{display:flex;gap:6px}
.ibtn{width:30px;height:30px;border-radius:8px;border:1px solid var(--line2);background:rgba(73,174,176,.08);
  color:var(--ink);cursor:pointer;font-size:.9rem;display:grid;place-items:center}
.ibtn:hover{background:rgba(73,174,176,.18)}
.ibtn.del:hover{background:rgba(248,113,113,.2);border-color:rgba(248,113,113,.5)}
.add{padding:10px 16px;border-radius:11px;border:1px dashed var(--line2);background:transparent;
  color:var(--turq);cursor:pointer;font-weight:600;font-size:.86rem;width:100%}
.add:hover{background:rgba(111,233,227,.08)}
.pill{font-size:.68rem;font-weight:700;padding:3px 9px;border-radius:20px}
.pill.on{background:rgba(52,211,153,.16);color:var(--ok)}
.pill.off{background:rgba(248,113,113,.16);color:var(--bad)}
.filterbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.filterbar input,.filterbar select{flex:1;min-width:140px;padding:10px 12px;border-radius:10px;
  background:rgba(3,16,20,.7);border:1px solid var(--line2);color:var(--ink);font-size:.86rem}
.thumb{width:46px;height:46px;border-radius:9px;object-fit:cover;border:1px solid var(--line2);background:#06181e}
/* widget subir media */
.up{display:flex;gap:14px;align-items:flex-start;background:rgba(3,16,20,.5);border:1px dashed var(--line2);border-radius:13px;padding:14px}
.up__prev{width:96px;height:96px;border-radius:11px;flex:0 0 auto;display:none;overflow:hidden;background:#06181e;border:1px solid var(--line2)}
.up__prev.on{display:block}
.up__prev img,.up__prev video{width:100%;height:100%;object-fit:cover;display:block}
.up__main{flex:1;min-width:0}
.up__btn{width:100%;padding:13px;border-radius:11px;border:1px solid var(--line2);cursor:pointer;font-weight:700;font-size:.88rem;
  background:linear-gradient(135deg,rgba(111,233,227,.16),rgba(73,174,176,.08));color:var(--ink)}
.up__btn:hover{background:linear-gradient(135deg,rgba(111,233,227,.26),rgba(73,174,176,.14))}
.up__meta{margin-top:7px;font-size:.76rem;word-break:break-all}
.up__tools{display:flex;gap:8px;margin-top:9px}
.up__sm{padding:7px 13px;border-radius:9px;border:1px solid var(--line2);background:rgba(73,174,176,.08);color:var(--ink);cursor:pointer;font-size:.8rem;font-weight:600}
.up__sm:hover{background:rgba(73,174,176,.18)}
.up__sm.del{color:#fab;border-color:rgba(248,113,113,.4)}
.up__sm.del:hover{background:rgba(248,113,113,.16)}
.up__url{margin-top:8px}
.up__link{background:none;border:none;color:var(--dim);cursor:pointer;font-size:.76rem;padding:0;text-decoration:underline;opacity:.8}
.up__link:hover{color:var(--turq)}
.muted{color:var(--dim);font-size:.78rem}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:#06212a;border:1px solid var(--line2);color:var(--ink);padding:12px 22px;border-radius:12px;
  box-shadow:0 20px 50px -20px #000;font-size:.88rem;transition:.3s;pointer-events:none;z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.bad{border-color:rgba(248,113,113,.5)}

@media(max-width:760px){
  .shell.on{grid-template-columns:1fr}
  .side{position:fixed;z-index:40;width:230px;transform:translateX(-100%);transition:.25s}
  .side.open{transform:none}
  .main{padding:18px 16px 80px}
  .grid2{grid-template-columns:1fr}
  .menu-btn{display:inline-grid!important}
}
.menu-btn{display:none;place-items:center;width:42px;height:42px;border-radius:11px;border:1px solid var(--line2);
  background:var(--panel);color:var(--ink);cursor:pointer;font-size:1.2rem}

/* ============ Admin catálogo: extras ============ */
.topbtns{display:flex;gap:8px;flex-wrap:wrap}
.tbtn{padding:9px 14px;border-radius:11px;border:1px solid var(--line2);background:rgba(73,174,176,.08);
  color:var(--ink);cursor:pointer;font-size:.82rem;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.tbtn:hover{background:rgba(73,174,176,.18)}
/* métricas resumen */
.mtiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-bottom:20px}
.mtile{background:var(--panel2);border:1px solid var(--line);border-radius:15px;padding:18px;position:relative;overflow:hidden}
.mtile__ico{font-size:1.3rem;opacity:.9;margin-bottom:8px}
.mtile b{font-family:Space Grotesk,sans-serif;font-size:2rem;display:block;line-height:1;color:var(--turq)}
.mtile span{color:var(--dim);font-size:.78rem;display:block;margin-top:6px}
.mtile.warn b{color:var(--warn)} .mtile.bad b{color:var(--bad)} .mtile.ok b{color:var(--ok)}
.qarow{display:flex;gap:10px;flex-wrap:wrap}
.qa{flex:1;min-width:170px;padding:14px 16px;border-radius:13px;border:1px solid var(--line2);cursor:pointer;
  background:linear-gradient(135deg,rgba(111,233,227,.12),rgba(73,174,176,.05));color:var(--ink);font-weight:600;font-size:.86rem;text-align:left}
.qa:hover{background:linear-gradient(135deg,rgba(111,233,227,.22),rgba(73,174,176,.1))}
/* filas de producto */
.prow{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center;
  background:var(--panel2);border:1px solid var(--line);border-radius:13px;padding:10px 12px;margin-bottom:10px}
.prow__main{min-width:0}
.prow__name{font-weight:600;font-size:.92rem;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow__meta{color:var(--dim);font-size:.74rem;margin-top:3px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.prow__tools{display:flex;gap:6px}
.badge{font-size:.66rem;font-weight:700;padding:2px 8px;border-radius:20px;border:1px solid transparent}
.badge--feat{background:rgba(111,233,227,.16);color:var(--turq)}
.badge--ok{background:rgba(52,211,153,.14);color:var(--ok)}
.badge--low{background:rgba(251,191,36,.16);color:var(--warn)}
.badge--out{background:rgba(248,113,113,.16);color:var(--bad)}
.badge--off{background:rgba(160,160,160,.16);color:var(--dim)}
/* modal */
.modal{position:fixed;inset:0;z-index:60;display:none;align-items:flex-start;justify-content:center;
  background:rgba(2,10,14,.72);backdrop-filter:blur(4px);overflow-y:auto;padding:30px 16px}
.modal.on{display:flex}
.modal__card{width:100%;max-width:680px;background:var(--bg2);border:1px solid var(--line2);border-radius:20px;
  padding:22px;box-shadow:0 50px 120px -40px #000,0 0 70px -30px rgba(73,174,176,.5);margin:auto}
.modal__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.modal__head h3{font-family:Space Grotesk,sans-serif;font-size:1.15rem;margin:0}
.modal__x{width:34px;height:34px;border-radius:9px;border:1px solid var(--line2);background:rgba(73,174,176,.08);color:var(--ink);cursor:pointer;font-size:1.1rem}
.modal__foot{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;position:sticky;bottom:0}
.btn-ghost{padding:11px 18px;border-radius:11px;border:1px solid var(--line2);background:transparent;color:var(--ink);cursor:pointer;font-weight:600;font-size:.86rem}
.sectlabel{font-family:Space Grotesk,sans-serif;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;color:var(--turq);margin:18px 0 10px;opacity:.9}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px;margin-top:10px}
.gcell{position:relative;aspect-ratio:1;border-radius:10px;overflow:hidden;border:1px solid var(--line2);background:#06181e}
.gcell img{width:100%;height:100%;object-fit:cover}
.gcell__rm{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:6px;border:none;background:rgba(248,113,113,.85);color:#fff;cursor:pointer;font-size:.8rem;line-height:1}
.gcell__mv{position:absolute;bottom:4px;left:4px;display:flex;gap:3px}
.gcell__mv button{width:20px;height:20px;border-radius:5px;border:none;background:rgba(6,33,42,.85);color:#fff;cursor:pointer;font-size:.7rem;line-height:1}
.err-line{color:var(--bad);font-size:.78rem;margin-top:4px}
.empty-note{text-align:center;color:var(--dim);padding:40px 0}