:root{--ink: #1c1c1e;--muted: #6b6b70;--line: #e7e5e2;--bg: #faf9f7;--card: #ffffff;--accent: #1f6f54;--accent-dark: #16523e;--accent-light: #e5f3ec;--danger: #b3261e;font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:24px;padding:14px 32px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{font-size:1.3rem;font-weight:700;color:var(--accent-dark);display:flex;align-items:center;gap:6px}.main-nav{display:flex;gap:18px;flex:1}.nav-link{color:var(--muted);font-weight:500;padding:6px 4px;border-bottom:2px solid transparent}.nav-link.active{color:var(--ink);border-bottom-color:var(--accent)}.auth-area{display:flex;align-items:center;gap:10px}.hello{color:var(--muted);margin-right:4px;font-size:.9rem}.btn{border:1px solid transparent;border-radius:8px;padding:9px 16px;font-size:.92rem;font-weight:600;transition:transform .05s ease,opacity .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{background:var(--accent-light);border-color:var(--accent)}.btn-block{width:100%;margin-top:8px}.content{flex:1;max-width:1140px;width:100%;margin:0 auto;padding:28px 32px 64px}.footer{text-align:center;padding:20px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px;font-size:.9rem;box-shadow:0 8px 20px #0003;z-index:100}.hero{margin-bottom:20px}.hero h1{font-size:2rem;margin:0 0 6px}.hero p{color:var(--muted);margin:0}.filters{display:flex;gap:10px;margin-bottom:26px;flex-wrap:wrap}.filter-input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:.92rem;background:var(--card)}.filter-keyword{flex:2;min-width:220px}.listing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}.listing-card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:block;transition:box-shadow .15s ease,transform .1s ease}.listing-card:hover{box-shadow:0 10px 24px #00000014;transform:translateY(-2px)}.listing-photo{position:relative;width:100%;aspect-ratio:4 / 3;background:#eee;overflow:hidden}.listing-photo img{width:100%;height:100%;object-fit:cover;display:block}.listing-photo-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted);background:#eee;font-size:.85rem}.listing-photo-placeholder.large{aspect-ratio:4/3}.badge{position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:700;color:#fff}.badge-sold{background:var(--danger)}.listing-info{padding:12px 14px 16px}.listing-price{font-size:1.1rem;font-weight:700;color:var(--accent-dark)}.listing-title{margin-top:2px;font-weight:600;font-size:.95rem}.listing-location{margin-top:4px;color:var(--muted);font-size:.82rem}.dashboard-listing-wrap{display:flex;flex-direction:column;gap:6px}.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}.empty-state h2{color:var(--ink)}.auth-page{display:flex;justify-content:center;padding:30px 0}.auth-form{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:30px;width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px}.auth-form h2{margin:0 0 4px}.auth-note{margin:0;color:var(--muted);font-size:.85rem}.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:600;color:var(--ink)}.auth-form input{padding:10px;border:1px solid var(--line);border-radius:8px;font-size:.95rem;font-weight:400}.auth-switch{text-align:center;color:var(--muted);font-size:.88rem;margin:0}.auth-switch a{color:var(--accent-dark);font-weight:600}.form-error{background:#fdecea;color:var(--danger);border-radius:8px;padding:10px 12px;font-size:.85rem}.form-page{max-width:640px}.form-subnote{color:var(--muted);font-size:.88rem;margin-top:-8px}.listing-form{display:flex;flex-direction:column;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}.listing-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.88rem}.listing-form input,.listing-form textarea,.listing-form select{padding:10px;border:1px solid var(--line);border-radius:8px;font-size:.95rem;font-weight:400;font-family:inherit}.form-row{display:flex;gap:14px}.form-row>label{flex:1}.photo-preview-row{display:flex;gap:10px;flex-wrap:wrap}.photo-preview{position:relative;width:90px;height:90px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}.photo-preview img{width:100%;height:100%;object-fit:cover}.photo-preview button{position:absolute;top:2px;right:2px;background:#0009;color:#fff;border:none;border-radius:50%;width:20px;height:20px;font-size:.7rem;line-height:1}.muted{color:var(--muted);font-size:.88rem}.listing-detail{display:grid;grid-template-columns:1.2fr 1fr;gap:36px}.listing-detail-main-photo{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/3;background:#eee}.listing-detail-main-photo img{width:100%;height:100%;object-fit:cover}.thumb-row{display:flex;gap:8px;margin-top:10px}.thumb{width:64px;height:64px;border-radius:8px;overflow:hidden;border:2px solid transparent;padding:0;background:none}.thumb.active{border-color:var(--accent)}.thumb img{width:100%;height:100%;object-fit:cover}.listing-detail-info h1{margin:0 0 6px;font-size:1.6rem}.listing-detail-price{font-size:1.5rem;font-weight:700;color:var(--accent-dark);margin-bottom:8px}.listing-detail-location,.listing-detail-category{color:var(--muted);font-size:.9rem;margin-bottom:4px}.listing-detail-description{margin:16px 0;line-height:1.5}.checkout-box{background:var(--accent-light);border-radius:12px;padding:18px;margin-top:12px}.checkout-line{display:flex;justify-content:space-between;font-size:.92rem;padding:4px 0;color:var(--ink)}.checkout-line.total{font-weight:700;border-top:1px solid rgba(0,0,0,.1);margin-top:6px;padding-top:10px}.report-area{margin-top:20px}.link-btn{background:none;border:none;color:var(--muted);font-size:.82rem;text-decoration:underline;padding:0}.report-form{margin-top:10px;display:flex;flex-direction:column;gap:8px}.report-form textarea{padding:8px;border-radius:8px;border:1px solid var(--line);font-family:inherit}.dashboard{display:flex;flex-direction:column;gap:40px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.order-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden}.order-table th,.order-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);font-size:.88rem}.order-table th{background:#f2f0ec;font-weight:700}.negative{color:var(--danger)}.positive{color:var(--accent-dark)}.payout-summary{display:flex;gap:20px;margin:20px 0 30px}.payout-card{flex:1;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}.payout-label{color:var(--muted);font-size:.85rem;font-weight:600;text-transform:uppercase}.payout-amount{font-size:1.8rem;font-weight:700;margin:4px 0 8px;color:var(--accent-dark)}.messages-page{display:grid;grid-template-columns:260px 1fr;gap:20px;height:65vh}.conversation-list{border:1px solid var(--line);border-radius:12px;overflow-y:auto;background:var(--card)}.conversation-item{display:block;width:100%;text-align:left;padding:12px 14px;border:none;background:none;border-bottom:1px solid var(--line)}.conversation-item.active{background:var(--accent-light)}.conversation-item-title{font-weight:700;font-size:.9rem}.conversation-item-sub{color:var(--muted);font-size:.8rem}.conversation-thread{border:1px solid var(--line);border-radius:12px;background:var(--card);display:flex;flex-direction:column}.conversation-thread-header{padding:14px 18px;border-bottom:1px solid var(--line)}.conversation-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.message-bubble{align-self:flex-start;background:#f0eee9;border-radius:12px;padding:8px 12px;max-width:65%}.message-bubble p{margin:0;font-size:.92rem}.message-bubble.mine{align-self:flex-end;background:var(--accent-light)}.message-time{display:block;font-size:.7rem;color:var(--muted);margin-top:4px}.message-input-row{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line)}.message-input-row input{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:.92rem}.view-toggle{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.view-toggle-btn{border:none;background:var(--card);padding:10px 16px;font-size:.88rem;font-weight:600;color:var(--muted)}.view-toggle-btn.active{background:var(--accent);color:#fff}.fav-btn{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:50%;border:none;background:#ffffffe6;color:var(--ink);font-size:1.1rem;display:flex;align-items:center;justify-content:center;line-height:1;box-shadow:0 2px 6px #00000026}.fav-btn.active{color:#d1355a}.fav-btn-inline{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:8px 14px;font-size:.88rem;font-weight:600;color:var(--ink);margin:4px 0 16px}.fav-btn-inline.active{color:#d1355a;border-color:#d1355a}.listing-seller-rating{margin-top:4px;color:var(--muted);font-size:.8rem}.stars{display:inline-flex;align-items:center;gap:2px;font-size:.95rem;color:#d99a1f}.stars-empty{color:var(--muted);font-size:.82rem}.stars-value{color:var(--muted);font-size:.8rem;margin-left:4px}.stars-lg{font-size:1.2rem}.star-empty{color:var(--line)}.review-form{display:flex;flex-direction:column;gap:8px;min-width:220px}.review-form-stars{display:flex;gap:2px}.star-pick{background:none;border:none;font-size:1.3rem;color:var(--line);padding:0}.star-pick.filled{color:#d99a1f}.review-form textarea{padding:8px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:.85rem}.seller-profile{display:flex;flex-direction:column;gap:32px}.seller-profile-header h1{margin:0 0 8px}.seller-link{text-decoration:underline}.listing-seller-block{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:4px}.review-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}.review-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.review-comment{margin:8px 0 4px;font-size:.92rem}.review-date{font-size:.78rem}.map-view{display:grid;grid-template-columns:1fr 280px;gap:20px}.map-canvas{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}.map-disclaimer{color:var(--muted);font-size:.78rem;margin:0 0 10px}.map-surface{position:relative;width:100%;aspect-ratio:4 / 3;background:repeating-linear-gradient(0deg,#eef3ef,#eef3ef 1px,#f6f8f6 1px,#f6f8f6 40px),repeating-linear-gradient(90deg,#eef3ef,#eef3ef 1px,#f6f8f6 1px,#f6f8f6 40px);border:1px solid var(--line);border-radius:10px;overflow:hidden}.map-pin{position:absolute;transform:translate(-50%,-100%);background:none;border:none;font-size:1.5rem;cursor:pointer;filter:drop-shadow(0 2px 2px rgba(0,0,0,.3));transition:transform .1s ease}.map-pin:hover,.map-pin.active{transform:translate(-50%,-100%) scale(1.25)}.map-side{display:flex;flex-direction:column;gap:10px}.map-preview-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}.map-preview-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.map-preview-info{padding:10px 12px}@media (max-width: 860px){.map-view,.listing-detail{grid-template-columns:1fr}.messages-page{grid-template-columns:1fr;height:auto}.conversation-list{max-height:200px}.topbar{flex-wrap:wrap;gap:10px}.main-nav{order:3;width:100%;flex-wrap:wrap}}