:root{--bg:#020711;--cyan:#36d8ff;--blue:#3278ff;--text:#f6fbff;--muted:#9db0c2;--line:#ffffff1a;--green:#48e0a4;--orange:#ffbb55;--red:#ff6682}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#103c61 0,transparent 32%),radial-gradient(circle at 90% 20%,#201659 0,transparent 28%),var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;min-height:100vh}.wrap{width:min(1240px,calc(100% - 34px));margin:auto}.topbar{min-height:74px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{text-decoration:none;color:white;font-size:25px;font-weight:950}.brand span{color:var(--cyan)}nav{display:flex;gap:10px}nav a{text-decoration:none;color:#c2d0dc;padding:10px 14px}.hero{padding:78px 0 42px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end}.eyebrow{font-size:11px;letter-spacing:.2em;color:var(--cyan);font-weight:900}.hero h1{font-size:clamp(3.2rem,7vw,6.8rem);line-height:.9;letter-spacing:-.065em;margin:17px 0}.hero h1 span{color:var(--cyan)}.hero p,.meta{color:var(--muted);line-height:1.6}.stat,.panel,.sidebar{border:1px solid var(--line);border-radius:25px;background:#071321dc}.stat{padding:28px}.stat strong{font-size:2.5rem;color:var(--cyan);display:block}.tools{position:sticky;top:0;z-index:5;padding:14px 0;background:#020711dd;backdrop-filter:blur(18px);border-block:1px solid var(--line)}.toolrow,.actions{display:flex;gap:11px;flex-wrap:wrap}.search,.select,input,select,textarea{background:#071321;color:white;border:1px solid var(--line);border-radius:13px;padding:13px;font:inherit}.search{flex:1;min-width:230px}.chips{display:flex;gap:9px;flex-wrap:wrap;margin:24px 0}.chip,.btn{border:1px solid var(--line);background:#0b1a2a;color:#c7d5e0;padding:10px 14px;border-radius:999px;cursor:pointer}.chip.active,.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101b;border:0;font-weight:900}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:80px}.card{border:1px solid var(--line);background:linear-gradient(155deg,#0d2135,#07101d);border-radius:25px;overflow:hidden;transition:.3s}.card:hover{transform:translateY(-7px);border-color:#36d8ff77}.photo{height:250px;background:#0a1622;position:relative;overflow:hidden}.photo img{width:100%;height:100%;object-fit:cover}.placeholder{height:100%;display:grid;place-items:center;font-size:64px;color:#36d8ff55}.badge{position:absolute;left:15px;top:15px;padding:8px 11px;border-radius:999px;background:#07111de8;font-size:11px;font-weight:900}.disponible{color:var(--green)}.reservado{color:var(--orange)}.vendido{color:var(--red)}.card-body{padding:21px}.category{font-size:10px;color:var(--cyan);letter-spacing:.15em;font-weight:900}.card h2{margin:9px 0}.price{font-size:1.55rem;font-weight:950;margin:17px 0}.buy{display:block;text-align:center;text-decoration:none;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101b;padding:13px;border-radius:13px;font-weight:900}.buy.disabled{background:#263544;color:#81909c;pointer-events:none}.empty{grid-column:1/-1;text-align:center;padding:60px;border:1px dashed #ffffff28;border-radius:25px;color:var(--muted)}.empty b{display:block;color:white;font-size:1.6rem}.footer{border-top:1px solid var(--line);padding:28px 0;color:#8295a8}.admin-shell{display:grid;grid-template-columns:230px 1fr;gap:22px;padding:36px 0 80px}.sidebar{padding:15px;height:max-content}.sidebar button{display:block;width:100%;text-align:left;padding:12px;border:0;border-radius:11px;background:none;color:#adbdca;cursor:pointer}.sidebar button.active{background:#112a42;color:white}.panel{padding:27px}.notice{padding:14px;background:#123454;border:1px solid #36d8ff44;border-radius:13px;color:#d4efff}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.full{grid-column:1/-1}.field label{font-size:.83rem;color:#a9bbca}.field textarea{min-height:95px}.actions{margin-top:17px}.btn{border-radius:12px}.secondary{background:#17283a}.danger{background:#4a1925;color:#ffbdc8}.table{display:grid;gap:10px;margin-top:20px}.row{display:grid;grid-template-columns:70px 1fr auto;gap:12px;align-items:center;background:#0b1928;border:1px solid var(--line);padding:11px;border-radius:14px}.row img{width:70px;height:58px;object-fit:cover;border-radius:9px}.row small{display:block;color:var(--muted)}.category-row{display:flex;justify-content:space-between;align-items:center;padding:11px;border-bottom:1px solid var(--line)}.hidden{display:none!important}.preview{display:flex;gap:7px;flex-wrap:wrap}.preview img{width:80px;height:68px;object-fit:cover;border-radius:9px}@media(max-width:850px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.admin-shell{grid-template-columns:1fr}.sidebar{display:flex}.formgrid{grid-template-columns:1fr}.full{grid-column:auto}}@media(max-width:600px){.grid{grid-template-columns:1fr}.stat{display:none}.topbar{padding:15px 0;align-items:flex-start}.photo{height:270px}.row{grid-template-columns:55px 1fr}.row img{width:55px}}