:root{--green:#0a8f47;--green-dark:#066b35;--yellow:#f4b51c;--red:#d9363e;--ink:#14171f;--muted:#6f7684;--line:#e6e9ee;--soft:#f7f9fb;--white:#fff;--shadow:0 10px 30px rgba(17,24,39,.08);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,system-ui,sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img{display:block;width:100%;object-fit:cover}
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;padding:12px 4vw;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-mark{font-size:29px}.brand strong{font-size:24px;color:var(--green)}.brand em{font-style:normal;color:var(--yellow)}.brand small{display:block;font-size:11px;color:var(--muted)}
.nav{display:flex;gap:20px;flex:1;justify-content:center}.nav a{font-size:14px;font-weight:700;color:#394150}.nav a:hover{color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:12px;padding:12px 18px;font-weight:800;cursor:pointer;transition:.18s}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark)}.btn-outline{border:1px solid var(--line);background:#fff}.btn-whatsapp{background:#eaf9f0;color:var(--green);border:1px solid #bde7cc}.btn-danger{background:#fff1f1;color:#b3212b}.icon-btn{border:1px solid var(--line);background:#fff;border-radius:12px;width:44px;height:44px;display:none;place-items:center;font-size:22px;cursor:pointer}
.mobile-nav{display:none;position:fixed;top:68px;left:12px;right:12px;z-index:60;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;max-height:calc(100vh - 86px);overflow:auto}.mobile-nav.open{display:block}.mobile-nav a,.mobile-nav button{width:100%;display:block;padding:13px;border-radius:10px;font-weight:700;text-align:left;border:0;background:#fff}.mobile-nav a:hover,.mobile-nav button:hover{background:var(--soft)}
.hero{min-height:420px;padding:70px 5vw 45px;background:linear-gradient(90deg,rgba(8,28,20,.82),rgba(8,28,20,.38)),url('https://images.unsplash.com/photo-1530789253388-582c481c54b0?auto=format&fit=crop&w=1800&q=80') center/cover;color:white;display:flex;align-items:center}.hero-inner{max-width:1120px;margin:auto;width:100%}.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.02;margin:0 0 14px;max-width:850px}.hero p{font-size:19px;max-width:720px;color:#f1f5f3}.searchbar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;background:#fff;padding:12px;border-radius:18px;box-shadow:var(--shadow);margin-top:28px}.searchbar input,.searchbar select{border:1px solid var(--line);border-radius:11px;padding:13px;color:var(--ink);background:#fff;min-width:0}
.section{padding:38px 5vw;max-width:1320px;margin:auto}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section h2{margin:0;font-size:28px}.section-head a{color:var(--green);font-weight:800;font-size:14px}.categories{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.cat{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;transition:.2s;cursor:pointer}.cat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.cat .icon{font-size:30px}.cat strong{display:block;margin-top:12px}.cat small{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 5px 18px rgba(17,24,39,.04);position:relative}.card img{height:205px}.card-body{padding:15px}.price{color:var(--green);font-size:20px;font-weight:900;margin:4px 0}.meta{color:var(--muted);font-size:13px;display:flex;gap:10px;flex-wrap:wrap}.fav{position:absolute;top:10px;right:10px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.96);font-size:20px;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.08)}.fav.active{color:var(--red)}
.panel{border:1px solid var(--line);border-radius:18px;background:#fff;padding:20px;box-shadow:0 5px 18px rgba(17,24,39,.04)}.results-layout{display:grid;grid-template-columns:260px 1fr;gap:24px}.filters label,.form label{display:block;font-size:13px;font-weight:800;margin:16px 0 7px}.filters input,.filters select,.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px;background:#fff}.filters .range{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.detail{display:grid;grid-template-columns:1.7fr .8fr;gap:26px}.gallery-main{height:520px;border-radius:18px;overflow:hidden;background:var(--soft)}.gallery-main img{height:100%}.thumbs{display:flex;gap:10px;margin-top:10px;overflow:auto}.thumbs button{padding:0;border:2px solid transparent;background:none;border-radius:10px;overflow:hidden;min-width:84px;cursor:pointer}.thumbs button.active{border-color:var(--green)}.thumbs img{width:84px;height:64px}.detail-title{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-top:18px}.detail-title h1{margin:0 0 8px;font-size:34px}.seller{position:sticky;top:95px;height:max-content}.seller-card{display:flex;align-items:center;gap:12px;margin-bottom:16px}.avatar{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:#e9f7ef;font-weight:900;color:var(--green)}.seller .btn{width:100%;margin-top:10px}
.form{max-width:900px;margin:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form .full{grid-column:1/-1}.form textarea{min-height:150px;resize:vertical}.notice{padding:14px;border-radius:12px;background:#fff8dc;border:1px solid #f5dfa0;color:#6c5310;font-size:14px}.success{padding:14px;border-radius:12px;background:#eaf9f0;border:1px solid #bde7cc;color:#0a6b38;margin-top:16px}.error{padding:14px;border-radius:12px;background:#fff1f1;border:1px solid #f2b8bd;color:#9d1f28;margin-top:16px}.upload{border:2px dashed #cfd5dd;border-radius:14px;padding:22px;text-align:center;background:var(--soft)}.upload input{display:none}.previews{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.preview{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--line)}.preview img{height:110px}.preview button{position:absolute;top:6px;right:6px;border:0;border-radius:50%;width:28px;height:28px;background:#fff;cursor:pointer}
.dashboard{display:grid;grid-template-columns:240px 1fr;gap:24px}.side-menu a,.side-menu button{display:block;width:100%;padding:12px;border-radius:10px;margin-bottom:6px;border:0;background:#fff;text-align:left;cursor:pointer}.side-menu a:hover,.side-menu button:hover{background:var(--soft)}.empty{text-align:center;padding:48px;color:var(--muted)}.mine-actions{display:flex;gap:8px;padding:0 15px 15px}.mine-actions .btn{flex:1;padding:10px}.badge{display:inline-block;background:#eaf9f0;color:var(--green);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.badge.sold{background:#eef0f3;color:#565d69}.auth-box{max-width:520px;margin:30px auto}.auth-tabs{display:flex;gap:8px;margin-bottom:16px}.auth-tabs button{flex:1}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.stat{padding:18px;border-radius:16px;background:var(--soft)}.stat strong{font-size:28px;display:block}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;margin-right:6px}
.footer{margin-top:60px;padding:28px 5vw;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);background:var(--soft)}.toast{position:fixed;right:18px;bottom:18px;z-index:80;background:#111827;color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translateY(0)}.loading{text-align:center;padding:50px;color:var(--muted)}
@media(max-width:980px){.nav{display:none}.topbar>.desktop-publish{margin-left:auto}.icon-btn{display:grid}.categories{grid-template-columns:repeat(3,1fr)}.grid{grid-template-columns:repeat(2,1fr)}.searchbar{grid-template-columns:1fr 1fr}.searchbar input{grid-column:1/-1}.results-layout,.detail,.dashboard{grid-template-columns:1fr}.seller{position:static}.gallery-main{height:390px}}
@media(max-width:620px){.topbar{padding:10px 14px}.brand small{display:none}.brand strong{font-size:20px}.desktop-publish{display:none!important}.hero{padding:42px 18px;min-height:410px}.hero h1{font-size:40px}.section{padding:28px 18px}.categories{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}.searchbar{grid-template-columns:1fr}.searchbar input{grid-column:auto}.form-grid{grid-template-columns:1fr}.form .full{grid-column:auto}.gallery-main{height:290px}.previews{grid-template-columns:repeat(2,1fr)}.footer{flex-direction:column}.detail-title h1{font-size:28px}.stats{grid-template-columns:1fr}}

.admin-block{margin:28px 0}.admin-block h3{font-size:20px;margin:0 0 12px}.admin-item{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 17px;margin:10px 0;border:1px solid var(--line);border-radius:14px;background:#fff}.admin-item p{margin:5px 0;color:var(--muted);font-size:13px}.admin-item small{color:var(--muted)}.admin-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.admin-actions .btn{padding:9px 12px;font-size:13px}.report-box{margin-top:18px}.report-box summary{cursor:pointer;font-weight:800;color:var(--green)}.report-form{display:grid;gap:9px;margin-top:16px}.report-form textarea{min-height:90px}.report-form .btn{justify-self:start}.admin-block .empty{padding:20px}.admin-block .admin-item strong a{color:var(--green)}
@media(max-width:620px){.admin-item{align-items:flex-start;flex-direction:column}.admin-actions{width:100%}.admin-actions .btn{flex:1}}

/* Administration: wrap controls rather than clipping narrow cards. */
.mine-actions{flex-wrap:wrap}.mine-actions .btn{min-width:0;flex:1 1 90px}
.admin-item>div{min-width:0}.admin-item .admin-actions{flex:0 1 55%}
.catalog-row{margin:12px 0}.catalog-row summary{cursor:pointer;font-weight:700;overflow-wrap:anywhere}
.catalog-row form{margin-top:16px}.catalog-panel .form{max-width:none}
.catalog-message:empty{display:none}.catalog-panel input,.catalog-panel select{min-width:0}
@media(max-width:620px){.admin-item .admin-actions{flex:auto}.catalog-row summary{line-height:1.5}}