/* Tailwind CSS v4.3.3 design-system target; local direct-open fallback build. */
:root{
 --primary:#191919;--secondary:#353535;--accent:#FF8A00;--accent-strong:#D86F00;--success:#4CAF50;--danger:#E53935;--warning:#F5B544;--info:#3478E5;
 --bg:#F4F5F7;--surface:#FFFFFF;--surface-2:#F1F2F4;--surface-3:#E9EBEE;--border:#E4E6E9;--text:#1D1D1F;--muted:#737982;--focus:#176FF2;
 --shadow-1:0 2px 14px rgba(22,25,30,.05);--shadow-2:0 16px 42px rgba(22,25,30,.10);--shadow-3:0 30px 80px rgba(15,18,22,.17);
 --r8:8px;--r12:12px;--r16:16px;--r20:20px;--r24:24px;--r28:28px;--r32:32px;--pill:999px;
 --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:20px;--s6:24px;--s7:32px;--s8:40px;--s9:48px;--s10:64px;
 --font:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI Variable","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--top:70px;--bottom:82px;--max:1240px;--ease:180ms cubic-bezier(.2,.8,.2,1)
}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:0}body,h1,h2,h3,p,ul,ol,figure{margin:0}ul,ol{padding:0;list-style:none}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{border:0}a{color:inherit;text-decoration:none}
html,body{min-height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}body.no-scroll{overflow:hidden}.skip-link{position:fixed;top:-80px;left:16px;z-index:999;padding:12px 16px;border-radius:12px;background:#191919;color:#fff}.skip-link:focus{top:16px}:focus-visible{outline:0;box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 35%,transparent)!important}
h1{font-size:32px;line-height:40px;letter-spacing:-.045em;font-weight:800}h2{font-size:24px;line-height:30px;letter-spacing:-.03em;font-weight:800}h3{font-size:20px;line-height:25px;letter-spacing:-.02em;font-weight:750}small{font-size:12px;line-height:18px}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.app-shell{min-height:100dvh}.topbar{position:sticky;top:0;z-index:30;height:var(--top);display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:color-mix(in srgb,var(--surface) 91%,transparent);backdrop-filter:blur(22px);border-bottom:1px solid color-mix(in srgb,var(--border) 75%,transparent)}.topbar__side{min-width:52px;display:flex;align-items:center;justify-content:flex-end;gap:3px}.topbar__side:first-child{justify-content:flex-start}.topbar__title{font-weight:850;letter-spacing:-.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-main{width:min(100%,var(--max));margin:auto;padding:24px 16px calc(var(--bottom) + 32px + env(safe-area-inset-bottom));scroll-margin-top:0}.focus-flow{padding-bottom:116px}.page{display:grid;gap:32px;animation:enter .24s ease both}@keyframes enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.icon-btn{min-width:44px;height:44px;padding:0 10px;border-radius:14px;display:grid;place-items:center;background:transparent;color:var(--text);cursor:pointer;font-size:.72rem;font-weight:850}.icon-btn:hover{background:var(--surface-2)}
.btn{min-height:49px;padding:0 18px;border-radius:15px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:850;cursor:pointer;transition:transform var(--ease),background var(--ease),box-shadow var(--ease)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:#191919;box-shadow:0 12px 26px rgba(255,138,0,.24)}.btn-secondary,.btn-dark{background:#191919;color:#fff}.btn-ghost{background:var(--surface-2);color:var(--text)}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-block{width:100%}.btn-sm{min-height:40px;padding:0 13px;border-radius:12px;font-size:.83rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r24);box-shadow:var(--shadow-1)}.p-card{padding:19px;display:grid;gap:16px}.stack-xs{display:grid;gap:4px}.stack-sm{display:grid;gap:8px}.stack-md{display:grid;gap:16px}.stack-lg{display:grid;gap:24px}.cluster{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.badge{display:inline-flex;align-items:center;gap:5px;min-height:27px;padding:4px 10px;border-radius:var(--pill);background:var(--surface-2);color:var(--secondary);font-size:.7rem;font-weight:850}.success{background:#EAF7EB;color:#24772A}.danger{background:#FDEBEC;color:#C52C2C}.warning{background:#FFF1DD;color:#9B5C04}.info{background:#EAF1FD;color:#2866C9}.link{color:var(--accent-strong);font-weight:850}.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px}
.search{min-height:56px;border:1px solid var(--border);border-radius:18px;background:var(--surface);display:flex;align-items:center;gap:11px;padding:0 15px;box-shadow:var(--shadow-1)}.search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--text)}.premium-search{box-shadow:0 10px 32px rgba(24,29,36,.07)}.search-symbol{font-size:1.35rem}.filter-symbol,.sort-button{padding:8px 11px;border-radius:12px;background:#191919;color:#fff;font-size:.73rem;font-weight:800;white-space:nowrap}
.chips{display:flex;gap:9px;overflow:auto;padding:2px 1px 7px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{white-space:nowrap;min-height:41px;padding:0 15px;border:1px solid var(--border);border-radius:var(--pill);background:var(--surface);color:var(--text);font-size:.82rem;font-weight:800;display:inline-flex;align-items:center}.chip.active{background:#191919;color:#fff;border-color:#191919}
.field{display:grid;gap:8px}.field label{font-size:.85rem;font-weight:850}.input,.select,.textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:var(--text)}.textarea{min-height:116px;resize:vertical}.helper{font-size:.78rem;color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.product{position:relative;overflow:hidden;border-radius:20px;transition:transform var(--ease),box-shadow var(--ease)}.product:active{transform:scale(.992)}.product-media{position:relative;aspect-ratio:1/1;background:#EEEFF1;overflow:hidden}.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .38s ease}.product:hover .product-media img{transform:scale(1.025)}.fav{position:absolute;right:9px;top:9px;background:rgba(255,255,255,.92);box-shadow:0 8px 22px rgba(0,0,0,.09);font-size:1.05rem}.score-pill{position:absolute;left:9px;bottom:9px;padding:7px 10px;border-radius:var(--pill);background:rgba(22,22,24,.84);backdrop-filter:blur(8px);color:#fff;font-size:.68rem;font-weight:900}.product-body{padding:13px;display:grid;gap:8px}.product-title{font-size:.9rem;line-height:1.27;font-weight:850;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.price{font-size:1.02rem;font-weight:950;letter-spacing:-.035em}.meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;color:var(--muted);font-size:.71rem}
.list{display:grid;gap:10px}.list-item{width:100%;display:flex;align-items:center;gap:12px;padding:13px;border:1px solid var(--border);border-radius:17px;background:var(--surface);color:var(--text);text-align:left}.li-icon{width:44px;height:44px;flex:0 0 auto;border-radius:14px;display:grid;place-items:center;background:var(--surface-2)}.li-body{min-width:0;flex:1}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stat-grid,.kpi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.stat{padding:14px;border-radius:16px;background:var(--surface-2)}.stat strong,.kpi strong{display:block;font-size:1.17rem}.kpi{padding:16px;display:grid;gap:5px}.progress{height:8px;border-radius:99px;background:var(--surface-2);overflow:hidden}.progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),#FFB455)}
.score-ring{--score:80;width:90px;height:90px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;position:relative;background:conic-gradient(var(--accent) calc(var(--score)*1%),var(--surface-2) 0)}.score-ring::before{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--surface)}.score-value{position:relative;font-size:1.35rem;font-weight:950;text-align:center}.score-value small{display:block;color:var(--muted);font-size:.61rem}
.modal-bg{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.52);display:grid;place-items:end center;padding:12px}.sheet{width:min(100%,620px);max-height:88dvh;overflow:auto;padding:8px 20px 25px;border-radius:30px 30px 18px 18px;background:var(--surface);box-shadow:var(--shadow-3)}.handle{width:44px;height:5px;margin:3px auto 16px;border-radius:99px;background:var(--border)}.toast-stack{position:fixed;z-index:110;left:50%;bottom:100px;transform:translateX(-50%);width:min(calc(100% - 32px),420px);display:grid;gap:8px}.toast{padding:14px 16px;border-radius:16px;background:#191919;color:#fff;font-weight:750;box-shadow:var(--shadow-3)}
.chart{height:190px;padding:18px;display:flex;align-items:end;gap:9px;border-radius:18px;background:linear-gradient(180deg,#FFF5E8,transparent)}.bar{flex:1;min-width:12px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,#FFAA40,var(--accent));position:relative}.bar small{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:18px}.table{width:100%;min-width:700px;border-collapse:collapse;background:var(--surface)}.table th,.table td{padding:14px 16px;border-bottom:1px solid var(--border);text-align:left;font-size:.85rem}.table th{background:var(--surface-2);color:var(--muted);font-size:.71rem;text-transform:uppercase;letter-spacing:.06em}.empty{text-align:center;padding:36px 22px;display:grid;justify-items:center;gap:12px}.empty-icon{font-size:3rem}
.bottom-nav{position:fixed;z-index:45;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,760px);height:calc(var(--bottom) + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(5,1fr);padding:8px 8px env(safe-area-inset-bottom);background:color-mix(in srgb,var(--surface) 95%,transparent);backdrop-filter:blur(22px);border:1px solid var(--border);border-bottom:0;border-radius:25px 25px 0 0;box-shadow:0 -12px 36px rgba(20,24,30,.06)}.nav-item{min-height:59px;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:.67rem;font-weight:800}.nav-item.active{color:var(--accent-strong);background:#FFF1DF}.nav-icon{font-size:1.18rem}.nav-item.center{margin-top:-20px}.nav-item.center .nav-icon{width:53px;height:53px;border-radius:18px;display:grid;place-items:center;background:#191919;color:#fff;font-size:1.45rem;box-shadow:0 14px 28px rgba(20,20,20,.24)}.sidebar{display:none}
.home-welcome{display:grid;gap:12px}.home-kicker{font-size:.67rem;font-weight:900;letter-spacing:.12em;color:var(--accent-strong)}.home-welcome p{max-width:34ch}.location{display:inline-flex;width:max-content;align-items:center;gap:7px;padding:9px 12px;border:1px solid var(--border);border-radius:var(--pill);background:var(--surface);font-size:.77rem;font-weight:850}.choice-stack{display:grid;gap:15px}.ad-choice{position:relative;min-height:390px;border-radius:30px;overflow:hidden;background:#eee;box-shadow:var(--shadow-2);isolation:isolate}.ad-choice img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ad-choice--auction img{object-position:center 64%}.ad-choice--business img{object-position:center 58%}.ad-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,20,22,.02) 15%,rgba(20,20,22,.18) 48%,rgba(20,20,22,.82) 100%)}.ad-copy{position:absolute;z-index:2;left:20px;right:20px;bottom:20px;color:#fff}.ad-label{display:inline-flex;padding:7px 10px;margin-bottom:10px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.15);backdrop-filter:blur(10px);font-size:.66rem;font-weight:900;letter-spacing:.08em}.ad-copy h2{font-size:2.05rem;line-height:.98;letter-spacing:-.06em;margin-bottom:9px}.ad-copy p{max-width:31ch;margin-bottom:15px;color:rgba(255,255,255,.82);font-size:.86rem}.ad-button{display:inline-flex;padding:12px 15px;border-radius:14px;background:#fff;color:#191919;font-size:.78rem;font-weight:900}.ad-choice--business .ad-button{background:var(--accent)}.trust-row{display:grid;grid-template-columns:1fr;gap:0;padding:6px 17px}.trust-row div{padding:14px 0;border-bottom:1px solid var(--border)}.trust-row div:last-child{border-bottom:0}.trust-row strong,.trust-row span{display:block}.trust-row strong{font-size:.85rem}.trust-row span{color:var(--muted);font-size:.72rem}.editorial-banner{padding:21px;display:grid;gap:17px;background:linear-gradient(145deg,#FCFCFC,#F0F1F3)}.editorial-banner h2{font-size:1.55rem;margin:7px 0}.editorial-banner p{color:var(--muted);font-size:.86rem}.market-header{display:flex;align-items:end;justify-content:space-between;gap:12px}.market-header h1{font-size:1.55rem;margin-top:5px}.category-promo{padding:17px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:12px;overflow:hidden}.category-promo h2{margin:9px 0 6px}.category-promo img{width:100%;aspect-ratio:1/1;border-radius:18px;object-fit:cover}
.gallery{position:relative;margin:-18px -16px 0;background:var(--surface-2)}.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover}.gallery-count{position:absolute;right:14px;bottom:14px;padding:7px 11px;border-radius:var(--pill);background:rgba(0,0,0,.7);color:#fff;font-size:.72rem}.detail-price{display:flex;justify-content:space-between;align-items:end;gap:12px}.detail-price .price{font-size:1.62rem}.old{text-decoration:line-through;color:var(--muted);font-size:.78rem}.score-panel{padding:18px;display:flex;align-items:center;gap:16px}.condition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.condition{padding:14px;border-radius:16px;background:var(--surface-2);display:grid;gap:6px}.condition-head{display:flex;justify-content:space-between;font-size:.77rem;font-weight:850}.risk-box{padding:16px;border:1px solid #F3D6AC;border-radius:18px;background:#FFF6E9;display:grid;gap:8px}.seller-card{display:flex;align-items:center;gap:12px;padding:16px}.avatar{width:48px;height:48px;border-radius:16px;background:#191919;color:#fff;display:grid;place-items:center;font-weight:900}.map{height:220px;border:1px solid var(--border);border-radius:20px;overflow:hidden;position:relative;background:linear-gradient(25deg,#DCE8DF,#EEF3EA)}.map::before{content:"";position:absolute;inset:0;background-image:linear-gradient(45deg,transparent 48%,rgba(55,96,68,.13) 49%,rgba(55,96,68,.13) 51%,transparent 52%),linear-gradient(-35deg,transparent 47%,rgba(55,96,68,.1) 48%,rgba(55,96,68,.1) 51%,transparent 52%);background-size:80px 80px,110px 90px}.pin{position:absolute;left:58%;top:42%;z-index:2;width:44px;height:44px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:var(--accent);display:grid;place-items:center;box-shadow:var(--shadow-2)}.pin span{transform:rotate(45deg)}.map-label{position:absolute;z-index:3;left:14px;right:14px;bottom:14px;padding:11px 12px;border-radius:14px;background:rgba(255,255,255,.92);box-shadow:var(--shadow-1);font-size:.78rem}.sticky-actions{position:fixed;z-index:50;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,760px);padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:grid;grid-template-columns:52px 1fr 1.25fr;gap:10px;background:color-mix(in srgb,var(--surface) 96%,transparent);backdrop-filter:blur(22px);border-top:1px solid var(--border)}
.auth{min-height:calc(100dvh - 32px);max-width:460px;margin:auto;display:grid;align-content:center;gap:24px}.brand{width:58px;height:58px;border-radius:20px;background:var(--accent);display:grid;place-items:center;font-size:1.7rem;box-shadow:0 15px 36px rgba(255,138,0,.28)}.auth-card{padding:22px;display:grid;gap:18px}.form{display:grid;gap:16px}.role-switch{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:6px;border-radius:16px;background:var(--surface-2)}.role-switch button{min-height:38px;border-radius:12px;background:transparent;color:var(--muted);font-weight:850}.role-switch button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-1)}
.onboarding{min-height:calc(100dvh - 36px);display:grid;align-content:space-between;gap:22px}.onboarding-photo{position:relative;min-height:420px;border-radius:32px;overflow:hidden;background:#eee}.onboarding-photo>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center 62%}.onboarding-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 54%,rgba(0,0,0,.28))}.floating-proof{position:absolute;z-index:3;padding:11px 13px;border-radius:16px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:var(--shadow-2)}.floating-proof strong,.floating-proof span{display:block}.floating-proof strong{font-size:.88rem}.floating-proof span{font-size:.65rem;color:var(--muted)}.proof-one{left:14px;bottom:16px}.proof-two{right:14px;top:16px}.onboarding-copy h1{font-size:2.05rem}
.auction{padding:20px;border-radius:24px;background:linear-gradient(145deg,#241B18,#4B2B20);color:#fff;display:grid;gap:14px}.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.countdown div{padding:10px 6px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.08);text-align:center}.countdown strong{display:block;font-size:1.14rem}.timeline-item{display:grid;grid-template-columns:24px 1fr;gap:12px}.marker{display:flex;flex-direction:column;align-items:center}.marker::before{content:"";width:12px;height:12px;margin-top:5px;border-radius:50%;background:var(--border)}.done .marker::before{background:var(--success)}.marker::after{content:"";width:2px;min-height:48px;background:var(--border)}.timeline-item:last-child .marker::after{display:none}.profile-hero{padding:20px;display:flex;align-items:center;gap:15px}.profile-avatar{width:70px;height:70px;border-radius:23px;background:linear-gradient(145deg,#191919,#555);color:#fff;display:grid;place-items:center;font-size:1.6rem;font-weight:900}.alert{padding:14px 16px;border-left:4px solid var(--warning);border-radius:12px 18px 18px 12px;background:#FFF4E4}.wizard{display:flex;gap:8px}.wizard span{height:7px;flex:1;border-radius:99px;background:var(--border)}.wizard .active{background:var(--accent)}.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.photo{aspect-ratio:1;border:1.5px dashed var(--border);border-radius:16px;background:var(--surface);color:var(--muted);display:grid;place-items:center;text-align:center;font-size:.74rem}
@media(min-width:720px){.app-main{padding-left:24px;padding-right:24px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.kpi-grid,.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.detail-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:start}.gallery{margin:0;border-radius:26px;overflow:hidden}.sticky-actions{bottom:16px;border:1px solid var(--border);border-radius:22px;width:min(calc(100% - 32px),720px)}.choice-stack{grid-template-columns:repeat(2,minmax(0,1fr))}.ad-choice{min-height:510px}.trust-row{grid-template-columns:repeat(3,1fr);padding:10px}.trust-row div{padding:12px;border-right:1px solid var(--border);border-bottom:0}.trust-row div:last-child{border-right:0}.editorial-banner{grid-template-columns:1fr auto;align-items:center}}
@media(min-width:1080px){.app-shell.role-shell{display:grid;grid-template-columns:248px 1fr}.sidebar{display:flex;position:sticky;top:0;height:100dvh;padding:22px 16px;background:#191919;color:#fff;flex-direction:column;gap:22px}.sidebar .nav-item{align-items:flex-start;justify-content:flex-start;flex-direction:row;padding:0 14px;font-size:.86rem;color:#BBB}.sidebar .nav-item.active{color:#fff;background:rgba(255,255,255,.11)}.bottom-nav{display:none}.app-main{padding-bottom:48px}.product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.sticky-actions{left:calc(50% + 124px)}}
@media(max-width:360px){.app-main{padding-left:12px;padding-right:12px}.product-grid{gap:9px}.product-body{padding:10px}.sticky-actions{grid-template-columns:48px 1fr}.sticky-actions .secondary-action{display:none}.ad-choice{min-height:350px}.ad-copy h2{font-size:1.75rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}
html[data-theme="dark"]{color-scheme:dark;--bg:#111315;--surface:#191C1F;--surface-2:#24282C;--surface-3:#2E3338;--border:#30353A;--text:#F4F5F6;--muted:#A6ADB5;--primary:#F4F5F6;--secondary:#D0D4D8;--shadow-1:0 2px 12px rgba(0,0,0,.25);--shadow-2:0 14px 36px rgba(0,0,0,.35);--shadow-3:0 26px 68px rgba(0,0,0,.46)}html[data-theme="dark"] .fav,html[data-theme="dark"] .map-label{background:rgba(25,28,31,.92)}html[data-theme="dark"] .btn-secondary,html[data-theme="dark"] .btn-dark{background:#EEE;color:#111}html[data-theme="dark"] .risk-box{background:#2D261C;border-color:#514020}html[data-theme="dark"] .editorial-banner{background:linear-gradient(145deg,#1B1E21,#24282C)}


/* ==============================================================
   PASAR ASET DESIGN SYSTEM v3 — Tailwind CSS 4.3.3 foundation
   Style Guide + Component Library + Pattern Library
   ============================================================== */
:root{
  --type-display:32px;--type-heading:24px;--type-subheading:20px;--type-body:16px;--type-caption:12px;
  --leading-display:40px;--leading-heading:30px;--leading-subheading:25px;--leading-body:24px;--leading-caption:18px;
  --measure-mobile:46ch;--measure-desktop:66ch;
  --color-dominant:#F4F5F7;--color-secondary:#FFFFFF;--color-accent:#FF8A00;
}
body{font-size:var(--type-body);line-height:var(--leading-body);font-variant-numeric:tabular-nums;font-feature-settings:"kern" 1,"liga" 1,"calt" 1}
p:not(.truncate),.lead,.helper,.body-copy{max-width:var(--measure-mobile)}
.caption,.helper,.meta,small{font-size:var(--type-caption);line-height:var(--leading-caption)}
.topbar__title,.product-title,.btn,.chip,.badge,.field label{font-family:var(--font)}
.ui-icon{width:20px;height:20px;display:inline-block;flex:0 0 auto;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}
.ui-icon--sm{width:16px;height:16px}.ui-icon--lg{width:24px;height:24px}.nav-icon .ui-icon{width:21px;height:21px}.li-svg{width:44px;height:44px;padding:11px;border-radius:14px;background:var(--surface-2);stroke:currentColor;fill:none}.meta-icon{width:14px;height:14px;vertical-align:-2px}.brand-icon{width:24px;height:24px}.filled-icon{fill:currentColor}

/* 60 / 30 / 10 color distribution */
.app-shell{background:var(--color-dominant)}.card,.topbar,.bottom-nav,.sheet{background-color:var(--color-secondary)}.btn-primary,.progress span,.wizard .active{background-color:var(--color-accent)}

/* Readability and strict rhythm */
.p-card{padding:24px;gap:16px}.section-head{margin-bottom:0}.page>.section-head,.page>div>.section-head{min-height:32px}.list{gap:12px}.form{gap:20px}.field{gap:8px}.stack-lg{gap:32px}
.product-title{font-size:16px;line-height:22px;min-height:44px}.price{font-size:16px;line-height:24px}.hero p,.editorial-banner p,.risk-box p,.alert p,.seller-card p{font-size:16px;line-height:24px}

/* Input handoff states: default, filled, focus, error, disabled */
.input,.select,.textarea{transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);border-width:1px}
.input:not(:placeholder-shown),.textarea:not(:placeholder-shown),.select:valid{background:color-mix(in srgb,var(--surface) 92%,var(--accent) 2%)}
.input:focus,.select:focus,.textarea:focus{outline:0;border-color:var(--focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 20%,transparent)}
.input[aria-invalid="true"],.select[aria-invalid="true"],.textarea[aria-invalid="true"],.input-error{border-color:var(--danger);box-shadow:0 0 0 3px color-mix(in srgb,var(--danger) 14%,transparent)}
.input:disabled,.select:disabled,.textarea:disabled{cursor:not-allowed;opacity:.62;background:var(--surface-2)}
.field-error{display:flex;align-items:flex-start;gap:6px;margin-top:2px;color:var(--danger);font-size:12px;line-height:18px;font-weight:650}

/* Button hierarchy */
.btn-primary{font-weight:800}.btn-outline{font-weight:750}.btn-text{min-height:44px;padding:0 8px;background:transparent;color:var(--accent-strong);font-weight:750}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* Persistent banner, standardized empty state, tabs and accordion */
.banner{display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-1)}
.banner--warning{background:#FFF7EA;border-color:#F0D09F}.banner--info{background:#EDF4FF;border-color:#BDD4F8}.banner__body{min-width:0;flex:1}.banner__body strong{display:block;margin-bottom:4px}
.empty-state{display:grid;justify-items:center;text-align:center;gap:12px;padding:40px 24px}.empty-state .empty-icon{width:56px;height:56px;padding:15px;border-radius:18px;background:var(--surface-2)}.empty-state p{max-width:38ch}
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.tab{min-height:44px;padding:0 14px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-weight:750;white-space:nowrap}.tab[aria-selected="true"]{background:var(--primary);border-color:var(--primary);color:#fff}
.accordion{border:1px solid var(--border);border-radius:18px;background:var(--surface);overflow:hidden}.accordion details+details{border-top:1px solid var(--border)}.accordion summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;cursor:pointer;font-weight:750;list-style:none}.accordion summary::-webkit-details-marker{display:none}.accordion__content{padding:0 16px 16px;color:var(--muted)}

/* Layout templates */
.ds-grid{display:grid;gap:16px}.ds-token{padding:16px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}.ds-swatch{height:72px;border-radius:14px;margin-bottom:12px;border:1px solid rgba(0,0,0,.06)}.component-preview{padding:20px;border:1px dashed var(--border);border-radius:20px;background:linear-gradient(135deg,var(--surface),var(--surface-2))}.component-code{padding:14px;border-radius:14px;background:#17191c;color:#e9edf2;overflow:auto;font:12px/18px ui-monospace,SFMono-Regular,Consolas,monospace}

@media(min-width:720px){
  .app-main{padding-top:32px}.page{gap:40px}.ds-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.p-card{padding:24px}
}
@media(min-width:1024px){
  p:not(.truncate),.lead,.helper,.body-copy{max-width:var(--measure-desktop)}.ds-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}