:root{--ink:#171814;--muted:#77796f;--paper:#f7f7f2;--white:#fff;--line:#e4e5dc;--yellow:#f4d21f;--green:#b7e4c7;--red:#b93838;--radius:20px;--shadow:0 18px 50px #1718140d}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.topbar{height:82px;padding:0 clamp(18px,5vw,76px);display:flex;align-items:center;justify-content:space-between;background:#fbfbf8;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-family:"Space Grotesk",sans-serif;font-size:21px;font-weight:700;letter-spacing:-.8px}.brand small{display:block;font:700 8px "DM Sans",sans-serif;letter-spacing:1.4px;color:var(--muted);margin-top:2px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--yellow);border-radius:13px;font-size:21px;letter-spacing:-2px}.brand-mark span{font-size:13px;vertical-align:top}.desktop-nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:700}.desktop-nav a,.text-btn{color:#55574f}.text-btn{background:none;border:0;cursor:pointer}.header-actions{display:flex;gap:9px;align-items:center}.btn{border:1px solid transparent;display:inline-flex;justify-content:center;align-items:center;gap:14px;padding:12px 17px;border-radius:12px;font-weight:700;font-size:13px;cursor:pointer;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-1px)}.btn-dark{background:var(--ink);color:white}.btn-outline{border-color:#d8d9d0;background:transparent}.btn-light{background:white;border-color:#e6e6df}.btn-yellow{background:var(--yellow);color:var(--ink)}.btn-large{padding:16px 20px}.btn-full{width:100%;padding:14px}.icon-btn{display:none;background:none;border:0;font-size:23px}.hero{padding:76px clamp(20px,8vw,120px) 65px;display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center;overflow:hidden;background:#f0f0e8}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:700;color:#65675e}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#54a96c;margin-right:7px}.hero h1,.section-heading h2,.sell-banner h2,.safety-section h2{font-family:"Space Grotesk",sans-serif;letter-spacing:-2.8px;line-height:.99;font-size:clamp(45px,5.8vw,78px);margin:22px 0}.hero h1 span,.section-heading h2 span,.sell-banner h2 span,.safety-section h2 span{color:#8e8f80}.hero-copy>p{max-width:500px;line-height:1.8;font-size:15px;color:#62645b}.hero-actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:27px;font-size:10px;color:#66685f;font-weight:600}.hero-art{min-height:365px;position:relative;display:flex;align-items:center;justify-content:center}.art-card{position:absolute;border:1px solid #dedfd5;border-radius:22px;box-shadow:0 20px 50px #20201612}.art-yellow{width:68%;height:255px;top:15px;left:2%;background:var(--yellow);padding:23px;transform:rotate(-7deg)}.chip-label,.art-caption,.art-small{font-size:9px;letter-spacing:1.5px;font-weight:700}.chip{width:135px;height:115px;margin:18px auto 0;background:#22251e;border-radius:17px;display:grid;place-items:center;position:relative;color:var(--yellow);font:700 30px "Space Grotesk"}.chip:before,.chip:after{content:"";position:absolute;inset:-8px 20px;border-top:5px dotted #22251e;border-bottom:5px dotted #22251e;z-index:-1}.chip i{position:absolute;width:5px;height:100%;top:0;background:#22251e}.chip i:nth-child(1){left:-8px}.chip i:nth-child(2){right:-8px}.chip i:nth-child(3),.chip i:nth-child(4){display:none}.art-caption{display:block;text-align:center;margin-top:18px}.art-white{width:58%;height:205px;right:0;bottom:0;background:#fff;padding:22px;transform:rotate(7deg)}.art-white strong{font:700 25px/1.05 "Space Grotesk";display:block;margin-top:9px;letter-spacing:-1px}.board-graphic{height:53px;background:#205b48;border-radius:9px;margin-top:12px;position:relative;display:flex;gap:8px;align-items:center;justify-content:center}.board-graphic span{width:15px;height:15px;background:#d5c58b;border-radius:3px}.board-graphic i{position:absolute;left:13px;right:13px;height:3px;background:#b3d5b0;bottom:10px}.art-sticker{position:absolute;right:8%;top:15%;width:75px;height:75px;display:grid;place-items:center;text-align:center;background:#fff;border:1px solid var(--line);border-radius:50%;font:700 12px/1.2 "Space Grotesk";transform:rotate(12deg)}.stats-strip{padding:24px clamp(20px,8vw,120px);display:grid;grid-template-columns:repeat(3,1fr) 1.5fr;gap:22px;border-bottom:1px solid var(--line);background:#fbfbf8}.stats-strip div{display:flex;gap:10px;align-items:center;font-size:11px;color:#62645b}.stats-strip strong{font:700 18px "Space Grotesk";color:var(--ink)}.stats-strip p{margin:0;font-size:11px;line-height:1.7;color:var(--muted);border-left:1px solid var(--line);padding-left:20px}.market-section{padding:80px clamp(20px,8vw,120px)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-heading h2,.sell-banner h2,.safety-section h2{font-size:clamp(34px,4vw,52px);margin:12px 0 0}.search-panel{padding:16px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.search-box{display:flex;align-items:center;gap:12px;background:#f5f5ef;border:1px solid #ededdf;padding:0 14px;border-radius:12px;height:52px}.search-box>span{font-size:25px;color:#77796f}.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:0;font-size:13px}.search-box kbd{border:1px solid #ddd;padding:3px 7px;border-radius:5px;font-size:10px;color:#777}.filter-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:12px;margin-top:14px;align-items:end}.filter-row label,.modal label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:700;color:#64665d}.filter-row select,.modal input:not([type=file]),.modal select,.modal textarea{width:100%;min-width:0;border:1px solid #e1e2d8;background:#fff;border-radius:10px;padding:12px;color:var(--ink);outline:none;font-size:12px}.filter-row select:focus,.modal input:focus,.modal select:focus,.modal textarea:focus{border-color:#a6a789;box-shadow:0 0 0 3px #f4d21f33}.clear-btn{border:0;background:transparent;color:#66685f;font-size:11px;font-weight:700;padding:12px 3px;cursor:pointer;white-space:nowrap}.results-line{display:flex;justify-content:space-between;gap:15px;margin:24px 2px 15px;font-size:11px;color:#6b6d64}.secure-note{color:#6c8a66}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.product-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .18s,box-shadow .18s;cursor:pointer;min-width:0}.product-card:hover{transform:translateY(-3px);box-shadow:0 15px 35px #20201612}.product-image{height:180px;background:#eeefe7;position:relative;display:grid;place-items:center;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.product-image .placeholder-art{font:700 48px "Space Grotesk";color:#c1c3b5}.condition-tag{position:absolute;left:10px;top:10px;padding:6px 8px;background:#ffffffed;border-radius:7px;font-size:9px;font-weight:700}.product-body{padding:14px}.product-category{font-size:9px;letter-spacing:1px;text-transform:uppercase;color:#85877c;font-weight:700}.product-title{font:700 16px/1.3 "Space Grotesk";margin:8px 0;min-height:41px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-price{font:700 23px "Space Grotesk";letter-spacing:-.7px}.product-meta{display:flex;justify-content:space-between;gap:8px;margin-top:13px;padding-top:11px;border-top:1px solid #f0f0e9;color:#77796f;font-size:10px}.product-meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.loading-card{grid-column:1/-1;padding:60px 20px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:16px}.empty-state{text-align:center;padding:50px 20px;background:white;border-radius:18px;border:1px solid var(--line)}.empty-icon{font-size:45px;color:#b7b9aa}.empty-state h3{font:700 22px "Space Grotesk"}.empty-state p{color:var(--muted);font-size:13px}.hidden{display:none!important}.notice{padding:14px;border-radius:10px;font-size:12px;margin-top:15px}.error{background:#fff0ef;color:#a22}.sell-banner{margin:0 clamp(20px,8vw,120px) 80px;background:#20231d;color:white;border-radius:24px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px;position:relative;overflow:hidden}.sell-banner .eyebrow{color:#d0d2c4}.sell-banner h2{font-size:clamp(31px,4vw,47px)}.sell-banner h2 span{color:var(--yellow)}.sell-banner p{max-width:440px;font-size:12px;line-height:1.8;color:#c2c4b9}.sell-banner .btn{z-index:1;white-space:nowrap}.banner-circuit{position:absolute;right:20px;bottom:5px;color:#ffffff0c;font:700 65px "Space Grotesk"}.safety-section{padding:20px clamp(20px,8vw,120px) 85px;display:grid;grid-template-columns:70px 1fr 1fr;gap:25px;align-items:start}.safety-icon{width:55px;height:55px;display:grid;place-items:center;background:var(--green);border-radius:16px;font-size:24px;font-weight:700}.safety-section h2{font-size:38px}.safety-section p{font-size:12px;line-height:1.8;color:#6c6e64}.safety-list{padding:15px 0 0 25px;border-left:1px solid var(--line)}.safety-list p{font-weight:600;color:#494b43}footer{border-top:1px solid var(--line);padding:26px clamp(20px,5vw,76px);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#77796f;font-size:10px}.footer-brand{color:var(--ink);font-size:18px}.footer-brand .brand-mark{width:36px;height:36px}.modal-backdrop{position:fixed;inset:0;background:#141510a8;z-index:50;display:flex;align-items:center;justify-content:center;padding:18px;overflow-y:auto}.modal{width:min(100%,440px);max-height:calc(100vh - 36px);overflow:auto;background:#fbfbf7;border-radius:22px;padding:30px;position:relative;box-shadow:0 30px 100px #0003}.modal-wide{width:min(100%,650px)}.modal-close{position:absolute;right:17px;top:13px;border:0;background:#efefe7;border-radius:50%;width:33px;height:33px;font-size:23px;cursor:pointer}.modal h2{font:700 31px "Space Grotesk";letter-spacing:-1px;margin:12px 0}.modal-sub{font-size:12px;color:#77796f;line-height:1.6;margin-bottom:22px}.modal form{display:grid;gap:14px}.modal label{font-size:11px}.check-label{display:flex!important;flex-direction:row!important;align-items:center;gap:8px!important}.check-label input{width:auto!important}.fine-print{font-size:10px;line-height:1.6;color:#818378;margin:0}.form-message{font-size:12px;line-height:1.6;margin-top:12px;color:#5a6f4c}.form-message:empty{display:none}.form-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal input[type=file]{font-size:11px;max-width:100%}.optional{font-weight:400;color:#8a8c81}.detail-image{width:100%;max-height:300px;object-fit:cover;border-radius:14px;background:#eeefe7;margin:8px 0 18px}.detail-price{font:700 32px "Space Grotesk";margin:8px 0}.detail-description{white-space:pre-wrap;line-height:1.7;font-size:13px;color:#595b52}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:17px 0}.detail-fact{padding:12px;background:#f0f0e9;border-radius:10px}.detail-fact small{display:block;color:#77796f;font-size:9px;margin-bottom:5px}.detail-fact strong{font-size:12px}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#20231d;color:#fff;border-radius:12px;padding:13px 18px;z-index:80;font-size:12px;box-shadow:0 12px 35px #0002;max-width:calc(100% - 32px)}.toast.error-toast{background:#9e2929}
@media(max-width:1050px){.hero{padding-top:60px;gap:25px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.clear-btn{justify-self:start}.stats-strip{grid-template-columns:repeat(3,1fr)}.stats-strip p{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:14px 0 0}.safety-section{grid-template-columns:60px 1fr}.safety-list{grid-column:2;border-left:0;padding:0}}
@media(max-width:720px){.topbar{height:70px;padding:0 16px}.brand{font-size:19px}.brand-mark{width:38px;height:38px}.desktop-nav{display:none}.header-actions .btn-outline{display:none}.header-actions .btn-dark{padding:11px 12px}.icon-btn{display:none}.hero{padding:47px 21px 36px;grid-template-columns:1fr;gap:5px}.hero h1{font-size:54px;margin:18px 0}.hero-copy>p{font-size:13px}.hero-art{min-height:300px;margin:4px 10px 0}.art-yellow{height:225px;width:66%;left:3%}.art-white{height:180px;width:57%}.chip{width:110px;height:95px}.trust-row{gap:9px;font-size:9px}.stats-strip{padding:20px;gap:12px}.stats-strip div{display:block}.stats-strip strong{display:block;margin-bottom:5px}.stats-strip div span{font-size:9px}.market-section{padding:55px 16px}.section-heading{align-items:start}.section-heading h2{font-size:36px;letter-spacing:-1.6px}.section-heading>.btn{font-size:11px;padding:11px 10px;white-space:nowrap}.search-panel{padding:10px}.filter-row{gap:9px}.filter-row label{font-size:10px}.filter-row select{padding:11px 8px;font-size:11px}.clear-btn{font-size:10px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-image{height:140px}.product-body{padding:11px}.product-title{font-size:14px;min-height:36px}.product-price{font-size:20px}.product-meta{font-size:9px}.results-line{font-size:10px}.secure-note{display:none}.sell-banner{margin:0 16px 55px;padding:28px 23px;display:block}.sell-banner h2{font-size:36px;letter-spacing:-1.5px}.sell-banner .btn{margin-top:12px}.safety-section{padding:5px 21px 55px;grid-template-columns:45px 1fr;gap:15px}.safety-icon{width:42px;height:42px}.safety-section h2{font-size:32px;letter-spacing:-1.5px}.safety-list{grid-column:1/-1;padding:8px 0 0 0}footer{padding:22px 17px;flex-wrap:wrap}footer>span:last-child{width:100%}.modal{padding:25px 20px}.form-two{grid-template-columns:1fr}.modal h2{font-size:27px}.detail-actions .btn{flex:1}.detail-grid{gap:8px}}
@media(max-width:380px){.hero h1{font-size:47px}.hero-actions .btn{width:100%}.product-image{height:120px}.product-price{font-size:18px}.section-heading h2{font-size:31px}.section-heading>.btn{max-width:120px;white-space:normal}.filter-row{grid-template-columns:1fr 1fr}.brand small{font-size:7px}.header-actions .btn-dark{font-size:11px}}


/* Secure admin dashboard */
.admin-modal { width:min(100%, 980px); max-height:90vh; overflow:auto; }
.admin-stats { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin:20px 0; }
.admin-stat { border:1px solid #e7e4d9; background:#faf9f4; border-radius:14px; padding:16px; display:flex; flex-direction:column; gap:7px; }
.admin-stat small { font-size:10px; font-weight:800; letter-spacing:1.2px; color:#666; }
.admin-stat strong { font:700 30px 'Space Grotesk',sans-serif; }
.admin-tabs { display:flex; flex-wrap:wrap; gap:9px; margin:16px 0; }
.admin-list { display:grid; gap:10px; }
.admin-item { display:flex; justify-content:space-between; align-items:center; gap:18px; border:1px solid #e6e3d9; border-radius:14px; padding:16px; background:#fff; }
.admin-item h3 { font-size:16px; margin:8px 0 5px; overflow-wrap:anywhere; }
.admin-item p { font-size:13px; color:#5e5e5e; margin:4px 0 8px; overflow-wrap:anywhere; }
.admin-item small { color:#777; font-size:11px; overflow-wrap:anywhere; }
.admin-pill { display:inline-block; font-size:9px; font-weight:800; letter-spacing:1px; background:#f4d21f; padding:5px 8px; border-radius:5px; }
.admin-actions { display:flex; flex-wrap:wrap; gap:8px; flex-shrink:0; }
.admin-actions .btn { font-size:11px; padding:10px 12px; }
.admin-content { min-height:120px; }
@media(max-width:640px) {
  .admin-modal { max-height:92vh; padding:24px 14px; }
  .admin-stats { gap:7px; }
  .admin-stat { padding:11px 9px; }
  .admin-stat strong { font-size:24px; }
  .admin-item { align-items:stretch; flex-direction:column; gap:12px; padding:13px; }
  .admin-actions { width:100%; }
  .admin-actions .btn { flex:1; }
  .admin-tabs .btn { flex:1; padding:10px 8px; }
}

/* Private messaging and offer negotiation */
.messages-layout{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(0,1.5fr);gap:14px;min-height:340px;margin-top:16px}
.conversation-list{border:1px solid var(--line,#e4e4e4);border-radius:14px;padding:8px;max-height:440px;overflow:auto}
.conversation-button{display:block;width:100%;text-align:left;padding:12px;border:0;border-radius:10px;background:transparent;color:inherit;cursor:pointer;margin-bottom:5px}
.conversation-button.selected,.conversation-button:hover{background:var(--soft,#f3f3f0)}
.conversation-button strong,.conversation-button span,.conversation-button small{display:block;overflow-wrap:anywhere}
.conversation-button span{font-size:.86rem;opacity:.8;margin:5px 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.conversation-button small{font-size:.75rem;opacity:.65}
.conversation-thread{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line,#e4e4e4);border-radius:14px;padding:12px}
.thread-header{font-weight:700;padding:4px 0 12px;border-bottom:1px solid var(--line,#e4e4e4)}
.thread-messages{flex:1;min-height:170px;max-height:300px;overflow:auto;padding:12px 2px;display:flex;flex-direction:column;gap:10px}
.chat-bubble{max-width:88%;padding:10px 12px;border-radius:12px;background:var(--soft,#f3f3f0);overflow-wrap:anywhere}
.chat-bubble.mine{align-self:flex-end;background:#fff0b5}.chat-bubble.theirs{align-self:flex-start}
.chat-bubble p{margin:0 0 5px;white-space:pre-wrap}.chat-bubble strong,.chat-bubble small{display:block}.chat-bubble small{font-size:.72rem;opacity:.7;margin-top:5px}
.message-compose{display:grid;grid-template-columns:minmax(0,1fr) minmax(100px,.5fr) auto;gap:7px;padding-top:10px;border-top:1px solid var(--line,#e4e4e4)}
.message-compose input{min-width:0;width:100%;padding:11px;border:1px solid var(--line,#d8d8d8);border-radius:9px;background:transparent;color:inherit}
@media(max-width:650px){.messages-layout{grid-template-columns:1fr}.conversation-list{max-height:160px}.message-compose{grid-template-columns:1fr 1fr}.message-compose input:first-child{grid-column:1/-1}.message-compose button{grid-column:1/-1}.thread-messages{max-height:260px}}

/* Admin account controls */
.admin-account-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 14px;margin:14px 0;border:1px solid var(--line,#e6e6e6);border-radius:14px;background:var(--surface,#fafafa)}
.admin-account-bar small{display:block;font-size:10px;letter-spacing:.12em;font-weight:800;opacity:.7;margin-bottom:5px}
.admin-account-bar code{font-size:12px;overflow-wrap:anywhere}
.admin-account-bar .text-btn{margin-left:10px;font-size:12px}

/* Common marketplace features */
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.compare-card{min-width:0;border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px;overflow-wrap:anywhere}.compare-card h3{font:700 15px/1.3 'Space Grotesk';margin:0 0 10px}.compare-card>strong{font:700 22px 'Space Grotesk'}.compare-card p{font-size:11px;line-height:1.55;color:#5f6158}.compare-card p small{color:#888a80;font-size:9px;text-transform:uppercase;letter-spacing:.5px}.feature-list{display:grid;gap:10px}.reviews-section{border-top:1px solid var(--line);margin-top:20px;padding-top:14px}.reviews-section h3{font:700 18px 'Space Grotesk'}.review-item{padding:12px;background:#f1f1e9;border-radius:10px;margin:8px 0}.review-item strong{color:#8b6a00}.review-item p{font-size:12px;line-height:1.6;margin:6px 0 0;overflow-wrap:anywhere}
@media(max-width:720px){.header-actions{gap:5px}.header-actions #wishlistButton,.header-actions #compareButton,.header-actions #notificationsButton{display:inline-flex!important;width:31px;height:34px;padding:0;justify-content:center;align-items:center;font-size:0;gap:0;border-radius:9px}.header-actions #wishlistButton:before{content:'♡';font-size:18px}.header-actions #compareButton:before{content:'⇄';font-size:17px}.header-actions #notificationsButton:before{content:'♧';font-size:17px}.header-actions #messagesButton,.header-actions #authButton,.header-actions #adminButton{display:none!important}.header-actions .btn-dark{font-size:10px;padding:10px 8px;white-space:nowrap}.brand{gap:6px;font-size:17px}.brand-mark{width:32px;height:32px}.brand small{font-size:6px;letter-spacing:.8px}.compare-grid{grid-template-columns:1fr}.compare-card{padding:14px}}