:root{
  --orange:#ff6b00;
  --orange-dark:#e65f00;
  --orange-light:#fff2e8;
  --dark:#111827;
  --gray:#6b7280;
  --gray-light:#f9fafb;
  --border:#e5e7eb;
  --blue:#2563eb;
  --green:#10b981;
  --radius:14px;
  --shadow:0 4px 20px rgba(0,0,0,.06);
  --shadow-lg:0 12px 32px rgba(0,0,0,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#ffffff;color:var(--dark);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:1240px;margin:0 auto;padding:0 18px}

/* HEADER */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:14px}
.logo{font-weight:900;font-size:26px;letter-spacing:-1.2px}
.logo span{color:var(--orange)}
.logo small{font-size:10px;background:var(--dark);color:#fff;padding:2px 6px;border-radius:6px;margin-left:6px;vertical-align:middle;letter-spacing:0}

.nav-search{flex:1;max-width:560px;display:flex;background:#f3f4f6;border:1px solid transparent;border-radius:999px;overflow:hidden;transition:.2s}
.nav-search:focus-within{background:#fff;border-color:var(--dark);box-shadow:0 0 0 4px rgba(0,0,0,.06)}
.nav-search input{flex:1;border:0;background:transparent;padding:12px 18px;outline:none;font-size:14px;font-weight:500}
.nav-search button{border:0;background:var(--dark);color:#fff;padding:0 20px;cursor:pointer;font-weight:700;font-size:13px;transition:.2s}
.nav-search button:hover{background:#000}

.btn{display:inline-flex;align-items:center;gap:6px;justify-content:center;padding:11px 20px;border-radius:999px;font-weight:700;font-size:14px;cursor:pointer;border:1.5px solid transparent;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 6px 16px rgba(255,107,0,.3)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#000}
.btn-outline{background:#fff;border-color:var(--border);color:var(--dark)}
.btn-outline:hover{border-color:var(--dark)}
.btn-lg{padding:14px 26px;font-size:15px}
.btn-block{width:100%}

.header-actions{display:flex;gap:8px;align-items:center}
.user-avatar{width:38px;height:38px;border-radius:50%;background:var(--dark);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px}

/* HERO */
.hero{background:radial-gradient(1200px 600px at 50% -20%, #fff7ed 0%, #ffffff 60%);padding:36px 0 22px;text-align:center;border-bottom:1px solid var(--border)}
.hero h1{font-size:42px;font-weight:900;letter-spacing:-2px;line-height:1.05;margin-bottom:10px}
.hero h1 span{color:var(--orange)}
.hero p{color:var(--gray);font-size:18px;margin-bottom:22px}
.search-box{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:18px;padding:8px;display:flex;gap:8px;box-shadow:var(--shadow-lg)}
.search-box select,.search-box input{border:1px solid var(--border);border-radius:12px;padding:14px 14px;font-size:14px;outline:none;background:#fff;transition:.2s}
.search-box select:focus,.search-box input:focus{border-color:var(--dark)}
.search-box select{flex:0 0 200px}
.search-box input{flex:1}
.search-box .btn{border-radius:12px;padding:14px 28px}

.stats{display:flex;gap:28px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.stat{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);padding:8px 16px 8px 8px;border-radius:999px;box-shadow:var(--shadow)}
.stat-dot{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:16px}
.stat b{font-size:15px}
.stat span{font-size:12px;color:var(--gray);font-weight:600}

/* SECTIONS */
.section{padding:30px 0}
.section-title{font-size:22px;font-weight:800;margin-bottom:18px;display:flex;justify-content:space-between;align-items:center;letter-spacing:-.5px}
.section-title a{font-size:13px;color:var(--blue);font-weight:700;background:var(--gray-light);padding:6px 12px;border-radius:999px}
.section-title a:hover{background:var(--dark);color:#fff}

/* CATS */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:12px}
.cat-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:12px;transition:.25s;position:relative;overflow:hidden}
.cat-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--cat-color,#ff6b00);transform:scaleX(0);transform-origin:left;transition:.3s}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.cat-card:hover::after{transform:scaleX(1)}
.cat-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:24px}
.cat-name{font-weight:700;font-size:14.5px;line-height:1.2}
.cat-count{font-size:12px;color:var(--gray);font-weight:600;background:var(--gray-light);align-self:flex-start;padding:3px 8px;border-radius:999px}

/* LOCATIONS */
.locations{display:flex;flex-wrap:wrap;gap:8px}
.loc-pill{padding:9px 16px;background:#fff;border:1.5px solid var(--border);border-radius:999px;font-size:13px;font-weight:600;transition:.2s;display:inline-flex;align-items:center;gap:6px}
.loc-pill:hover{background:var(--dark);color:#fff;border-color:var(--dark);transform:translateY(-1px)}
.loc-pill b{color:var(--gray);font-weight:700;font-size:11px;background:var(--gray-light);padding:2px 6px;border-radius:999px}
.loc-pill:hover b{background:rgba(255,255,255,.15);color:#fff}

/* ADS GRID */
.ads-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1100px){.ads-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.ads-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:30px}.search-box{flex-direction:column}.search-box select{flex:1}}
@media(max-width:480px){.ads-grid{grid-template-columns:1fr 1fr}}

.ad-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:.25s;display:flex;flex-direction:column;position:relative}
.ad-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:transparent}
.ad-img{aspect-ratio:4/3;background:#f3f4f6;position:relative;overflow:hidden}
.ad-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.ad-card:hover .ad-img img{transform:scale(1.05)}
.ad-placeholder{width:100%;height:100%;display:grid;place-items:center;font-size:36px;color:rgba(0,0,0,.3);font-weight:900}
.ad-badge{position:absolute;top:10px;left:10px;background:rgba(17,24,39,.82);backdrop-filter:blur(6px);color:#fff;font-size:10px;padding:5px 9px;border-radius:999px;font-weight:800;letter-spacing:.5px;text-transform:uppercase}
.ad-badge.urgent{background:var(--orange)}
.ad-body{padding:12px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.ad-title{font-weight:700;font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.ad-price{font-weight:900;color:var(--dark);font-size:15px}
.ad-price span{color:var(--orange)}
.ad-meta{font-size:11.5px;color:var(--gray);display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px;border-top:1px dashed var(--border)}
.ad-meta i{font-style:normal;display:flex;align-items:center;gap:3px}

/* DETAIL */
.detail-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;margin-top:22px}
@media(max-width:900px){.detail-layout{grid-template-columns:1fr}}
.detail-main{background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.detail-img{aspect-ratio:16/11;background:#f9fafb;position:relative;display:grid;place-items:center;overflow:hidden}
.detail-img img{width:100%;height:100%;object-fit:contain}
.detail-thumbs{display:flex;gap:8px;padding:12px;overflow:auto;background:#fff;border-top:1px solid var(--border)}
.detail-thumbs img{width:76px;height:60px;object-fit:cover;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:.2s;flex:0 0 auto}
.detail-thumbs img.active{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-light)}
.detail-info{padding:22px}
.detail-title{font-size:26px;font-weight:900;line-height:1.15;letter-spacing:-.8px}
.detail-price{font-size:32px;font-weight:900;color:var(--orange);margin:10px 0}
.detail-price small{font-size:14px;color:var(--gray);font-weight:600}
.detail-desc{color:#374151;line-height:1.7;font-size:14.5px;background:var(--gray-light);padding:16px;border-radius:12px;margin-top:14px;white-space:pre-wrap}

.detail-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:90px;height:fit-content}
.side-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px}
.side-card h3{font-size:14px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:'';width:4px;height:16px;background:var(--orange);border-radius:99px;display:inline-block}
.info-line{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--border);font-size:13.5px}
.info-line:last-child{border:0}
.info-line b{color:var(--gray);font-weight:600}
.action-buttons{display:flex;flex-direction:column;gap:8px;margin-top:10px}

/* FORMS */
.form-card{max-width:760px;margin:24px auto;background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:700;font-size:13px;margin-bottom:7px;letter-spacing:-.2px}
.form-control{width:100%;padding:13px 15px;border:1.5px solid var(--border);border-radius:12px;font-size:14px;outline:none;transition:.2s;background:#fff}
.form-control:focus{border-color:var(--dark);box-shadow:0 0 0 4px rgba(17,24,39,.06)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
textarea.form-control{resize:vertical;min-height:110px}
.alert{padding:12px 16px;border-radius:12px;font-size:13px;margin-bottom:16px;font-weight:600;display:flex;align-items:center;gap:8px}
.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert-info{background:#eff6ff;color:#1e40af;border:1px solid #dbeafe}

/* AUTH */
.auth-wrapper{min-height:70vh;display:grid;place-items:center;padding:20px}
.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:20px;padding:28px;box-shadow:var(--shadow-lg)}
.auth-card h1{font-size:24px;font-weight:900;margin-bottom:6px;letter-spacing:-.6px}
.auth-card p{color:var(--gray);font-size:13px;margin-bottom:18px}

/* INSTALL */
.install-wrapper{min-height:100vh;display:grid;place-items:center;background:var(--gray-light);padding:20px}
.install-card{width:100%;max-width:620px;background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
.install-header{background:var(--dark);color:#fff;padding:22px 26px}
.install-header h1{font-weight:900;letter-spacing:-1px}
.install-body{padding:24px}

/* DASHBOARD TABLE */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--gray);text-align:left;padding:12px;border-bottom:1px solid var(--border);font-weight:800}
.table td{padding:12px;border-bottom:1px solid var(--border)}
.status{padding:4px 10px;border-radius:999px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
.status-active{background:#dcfce7;color:#166534}
.status-pending{background:#fef3c7;color:#92400e}
.status-sold{background:#f3f4f6;color:#374151}

.footer{margin-top:50px;background:#0b0f1a;color:#9ca3af;padding:36px 0 24px;font-size:13px;border-top:1px solid #1f2937}
.footer a{color:#d1d5db;transition:.2s}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr .8fr;gap:28px}
@media(max-width:850px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-title{font-weight:800;color:#fff;margin-bottom:14px;font-size:14px}