:root{--ink:#132b32;--muted:#617178;--teal:#0e7c86;--teal-dark:#09636b;--aqua:#dff4f2;--sand:#f7f5ef;--white:#fff;--line:#dce5e5;--danger:#ad2b2b;--shadow:0 16px 45px rgba(19,43,50,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fbfcfa;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1160px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800}.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--teal),#44b9bb);color:white;display:grid;place-items:center;font-size:.78rem}.site-header nav{display:flex;align-items:center;gap:22px}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:11px;padding:12px 18px;background:var(--teal);color:white;font-weight:750;cursor:pointer}.button:hover{background:var(--teal-dark)}.button.secondary{background:white;color:var(--teal);border:1px solid #91c8c8}.button.small{padding:9px 14px}
.hero{padding:74px 0 46px;background:radial-gradient(circle at 85% 20%,#d9f5f2 0,transparent 38%),linear-gradient(180deg,#f6fbf9,#eef6f3)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:54px;align-items:center}.hero h1{font-size:clamp(2.5rem,6vw,5.4rem);letter-spacing:-.06em;line-height:.96;margin:12px 0 22px}.lead{font-size:1.18rem;color:var(--muted);max-width:700px}.eyebrow{font-size:.76rem;letter-spacing:.16em;font-weight:850;color:var(--teal)}.actions,.trust-row,.social-row,.check-row{display:flex;gap:12px;flex-wrap:wrap}.hero-card,.policy-card,.form-card,.dashboard-card,.seller-panel{background:white;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.hero-card strong{font-size:1.35rem}.trust-row span,.tag,.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--aqua);color:var(--teal-dark);font-size:.78rem;font-weight:750}
.search-panel{margin-top:-20px;position:relative;z-index:2}.search-form{display:grid;grid-template-columns:2fr 1.2fr 1fr 1.2fr 1.1fr auto;gap:10px;padding:13px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}input,select,textarea{width:100%;border:1px solid #cddada;border-radius:10px;padding:12px 13px;background:white;font:inherit;color:var(--ink)}textarea{resize:vertical}.section{padding:56px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.section h2,.page-head h1{letter-spacing:-.035em}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.category-card{background:white;border:1px solid var(--line);border-radius:15px;padding:22px;min-height:126px;display:flex;flex-direction:column;justify-content:space-between}.category-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.category-card b{font-size:.82rem;color:var(--teal)}
.store-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.store-card{display:flex;gap:14px;align-items:center;background:white;border:1px solid var(--line);border-radius:16px;padding:18px}.store-card img,.initial{width:58px;height:58px;border-radius:15px;object-fit:cover;background:var(--aqua);display:grid;place-items:center;font-weight:900;color:var(--teal)}.store-card h3{margin:0}.store-card p{margin:2px 0;color:var(--muted);font-size:.9rem}.rating{color:#9a6a00;font-weight:700}
.listing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.listing-card{background:white;border:1px solid var(--line);border-radius:17px;overflow:hidden}.listing-card:hover{box-shadow:var(--shadow)}.listing-image{height:230px;position:relative;background:#edf5f2}.listing-image img{width:100%;height:100%;object-fit:cover}.image-placeholder{height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#d9eeee,#eef7f4);color:var(--teal);font-weight:850}.featured{position:absolute;top:12px;left:12px;background:#fff0b5;color:#6d4a00;padding:5px 9px;border-radius:999px;font-size:.75rem;font-weight:800}.listing-body{padding:16px}.listing-body h3{margin:5px 0}.listing-body p{margin:0;color:var(--muted)}.meta{font-size:.77rem;color:var(--muted)}.listing-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:15px}.listing-bottom strong{font-size:1.2rem}.seller-link{display:block;border-top:1px solid var(--line);margin-top:14px;padding-top:12px;color:var(--teal);font-size:.88rem;font-weight:700}
.page-head{padding:54px 0 18px}.page-head h1{font-size:clamp(2.2rem,5vw,4rem);margin:8px 0}.auth-wrap,.form-page{padding:65px 0}.form-card{max-width:560px;margin:auto}.form-card.wide{max-width:900px}.form-card.compact{max-width:none;margin:0}.form-card label{display:block;font-weight:700;margin:15px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.flash-wrap{padding-top:12px}.flash{padding:12px 15px;border-radius:10px;margin-bottom:8px}.flash.success{background:#dff4e6;color:#1d6332}.flash.error{background:#f9dddd;color:#8c2424}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats-grid div{background:white;border:1px solid var(--line);border-radius:15px;padding:22px}.stats-grid strong{display:block;font-size:2rem}.stats-grid span{color:var(--muted)}.dashboard-card,.dashboard-row{display:flex;justify-content:space-between;align-items:center}.dashboard-list{display:grid;gap:10px}.dashboard-row{background:white;border:1px solid var(--line);border-radius:14px;padding:16px 18px}.dashboard-row span{display:block;color:var(--muted);font-size:.9rem}.row-actions{display:flex;align-items:center;gap:12px}.row-actions form{margin:0}.row-actions select{padding:7px}.link-button{border:0;background:none;padding:0;color:var(--teal);cursor:pointer}.link-button.danger{color:var(--danger)}
.listing-page{display:grid;grid-template-columns:1.15fr .9fr .7fr;gap:28px;padding:55px 0}.main-photo{width:100%;height:520px;object-fit:cover;border-radius:20px;background:#e8f3f0}.thumb-row{display:flex;gap:10px;margin-top:12px;overflow:auto}.thumb-row img{width:88px;height:72px;object-fit:cover;border-radius:10px}.listing-info h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;margin:10px 0}.species{color:var(--muted)}.price{font-size:2rem;font-weight:850;margin:18px 0}.description{white-space:pre-line;margin:24px 0}.seller-panel form{display:grid;gap:10px}.seller-panel hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.store-hero{background:#ecf5f2;position:relative;padding-top:170px}.store-banner{position:absolute;inset:0 0 auto;width:100%;height:230px;object-fit:cover}.store-profile{position:relative;display:flex;align-items:end;gap:22px;padding-bottom:28px}.store-logo{width:120px;height:120px;border-radius:25px;object-fit:cover;border:5px solid white;box-shadow:var(--shadow)}.store-layout{display:grid;grid-template-columns:1fr .7fr;gap:38px}.review-layout{display:grid;grid-template-columns:1fr .65fr;gap:30px}.review-list{display:grid;gap:12px}.review-list article{background:white;border:1px solid var(--line);border-radius:14px;padding:18px}.empty-state{padding:28px;background:var(--sand);border-radius:15px;color:var(--muted)}
.site-footer{margin-top:50px;padding:45px 0;background:#102d33;color:#d7e9e8}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer-grid a,.footer-grid span{display:block;color:#b6d1d0;margin-top:8px}
@media(max-width:1000px){.hero-grid,.listing-page,.store-layout,.review-layout{grid-template-columns:1fr}.search-form{grid-template-columns:1fr 1fr}.category-grid{grid-template-columns:repeat(3,1fr)}.listing-grid,.store-grid{grid-template-columns:repeat(2,1fr)}.four-col{grid-template-columns:1fr 1fr}.seller-panel{order:3}}
@media(max-width:650px){.site-header nav{gap:11px;font-size:.88rem}.site-header nav a:nth-child(1),.site-header nav a:nth-child(2){display:none}.hero{padding-top:48px}.hero-grid{gap:25px}.search-form,.two-col,.four-col,.stats-grid,.category-grid,.listing-grid,.store-grid,.footer-grid{grid-template-columns:1fr}.listing-image{height:260px}.dashboard-row,.dashboard-card{align-items:flex-start;gap:16px;flex-direction:column}.row-actions{flex-wrap:wrap}.store-profile{align-items:flex-start;flex-direction:column}.store-hero{padding-top:140px}}


/* TankWaves Version 6 — marketplace experience */
.version-badge,.v6-chip{display:inline-flex;border-radius:999px;background:#fff0b5;color:#6d4a00;padding:6px 10px;font-size:.73rem;font-weight:900;letter-spacing:.08em}
.header-inner{gap:22px}.header-search{display:flex;flex:1;max-width:520px;border:2px solid var(--teal);border-radius:999px;overflow:hidden}.header-search input{border:0;border-radius:0;padding:10px 15px}.header-search button{border:0;background:var(--teal);color:white;padding:0 20px;font-weight:800;cursor:pointer}
.market-hero{padding:75px 0;background:radial-gradient(circle at 90% 20%,#bfece6 0,transparent 34%),linear-gradient(135deg,#eef8f5,#fdfcf7)}.market-hero h1{font-size:clamp(3rem,7vw,6.6rem);line-height:.92;letter-spacing:-.065em;margin:18px 0 22px;max-width:900px}.market-hero .lead{max-width:820px}.market-search{display:grid;grid-template-columns:2fr 1fr auto;max-width:1000px;margin-top:28px;padding:10px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.hero-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px}.hero-links a{font-weight:750;color:var(--teal)}
.category-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--aqua);color:var(--teal);font-size:.76rem}.category-card small{color:var(--teal);font-weight:750}
.comparison-band{background:#102d33;color:white;padding:65px 0}.comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.comparison-grid h2{font-size:clamp(2rem,4vw,3.7rem);line-height:1.04;margin:10px 0}.comparison-grid p{color:#c5dcda}.comparison-example{display:grid;gap:10px}.comparison-example div{display:grid;grid-template-columns:1.5fr 1fr auto;gap:18px;background:white;color:var(--ink);padding:18px;border-radius:14px;align-items:center}.comparison-example span{color:var(--muted);font-size:.88rem}.wide-empty{grid-column:1/-1}
.results-head{padding:48px 0 22px}.results-head h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1;margin:10px 0}.results-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;padding-bottom:70px}.filter-sidebar{position:sticky;top:94px;align-self:start;background:white;border:1px solid var(--line);border-radius:16px;padding:20px}.filter-sidebar form{display:grid;gap:14px}.filter-sidebar label{font-size:.84rem;font-weight:800}.filter-sidebar input,.filter-sidebar select{margin-top:6px}.clear-filters{text-align:center;color:var(--teal);font-weight:750}.results-toolbar{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);color:var(--muted)}.results-list{display:grid;gap:14px;margin-top:14px}.result-card{display:grid;grid-template-columns:230px 1fr 170px;gap:20px;background:white;border:1px solid var(--line);border-radius:17px;padding:14px}.result-image{height:190px;position:relative;border-radius:12px;overflow:hidden;background:#edf5f2}.result-image img{width:100%;height:100%;object-fit:cover}.result-info h2{margin:5px 0;font-size:1.35rem}.result-description{color:var(--muted);margin:10px 0}.result-tags{display:flex;flex-wrap:wrap;gap:7px}.result-seller{display:block;color:var(--teal);font-weight:750;margin-top:13px}.result-price{display:flex;flex-direction:column;gap:10px;align-items:stretch}.result-price strong{font-size:1.5rem;text-align:right}.result-price form{margin:0}.species-link{color:var(--teal);font-weight:700}
@media(max-width:1100px){.header-search{display:none}.results-layout{grid-template-columns:1fr}.filter-sidebar{position:static}.result-card{grid-template-columns:190px 1fr}.result-price{grid-column:2;flex-direction:row;align-items:center;flex-wrap:wrap}.result-price strong{margin-right:auto}.comparison-grid{grid-template-columns:1fr}.comparison-example div{grid-template-columns:1fr auto}.comparison-example span{grid-column:1/-1}}
@media(max-width:700px){.market-search{grid-template-columns:1fr}.result-card{grid-template-columns:1fr}.result-image{height:260px}.result-price{grid-column:1}.results-toolbar{align-items:flex-start;gap:10px;flex-direction:column}.comparison-example div{grid-template-columns:1fr}.comparison-example strong{text-align:left}}