:root{color-scheme:light dark;--bg:#f4f5f8;--card:#fff;--soft:#eef0f5;--text:#17181b;--muted:#676c76;--border:#d9dce3;--accent:#6554d9;--accent-text:#fff;--danger:#b42318;--success:#16794a;--warning:#9a6700;--shadow:0 8px 28px rgba(0,0,0,.08)}
@media(prefers-color-scheme:dark){:root{--bg:#101114;--card:#1b1d22;--soft:#25282f;--text:#f1f2f4;--muted:#a8adb7;--border:#353943;--accent:#8b7cf0;--accent-text:#111214;--danger:#ff9288;--success:#67d29e;--warning:#f2cc60;--shadow:0 8px 28px rgba(0,0,0,.3)}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.shell{width:min(1180px,calc(100% - 20px));margin:auto;padding:12px 0 44px}.stack{display:grid;gap:14px}.row{display:flex;gap:10px;align-items:center}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.panel,.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:16px}.card{box-shadow:var(--shadow)}.title{font-size:clamp(1.35rem,3vw,2rem);margin:0}.h2{font-size:1.16rem;margin:0}.muted{color:var(--muted)}.small{font-size:.9rem}.top-gap{margin-top:10px}.self-start{justify-self:start}.btn{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:12px;padding:10px 13px;font-weight:650}.btn:hover{background:var(--soft)}.primary{background:var(--accent);color:var(--accent-text);border-color:transparent}.danger-btn{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,var(--border))}.disabled{pointer-events:none;opacity:.5}.input,.select{width:100%;min-width:0;border:1px solid var(--border);border-radius:12px;padding:11px 12px;background:var(--card);color:var(--text)}.input:focus,.select:focus{outline:2px solid color-mix(in srgb,var(--accent) 35%,transparent);border-color:var(--accent)}.label{display:grid;gap:6px}.date-wrap{display:flex;width:100%;min-width:0;border:1px solid var(--border);border-radius:12px;padding:11px 12px;background:var(--card)}.date-wrap input{display:block;width:100%;min-width:0;border:0;background:transparent;color:var(--text);padding:0}.metric{background:var(--card);border:1px solid var(--border);border-radius:15px;padding:12px}.metric strong{display:block;font-size:1.28rem;margin-top:3px}.badge{display:inline-flex;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));background:color-mix(in srgb,var(--accent) 12%,var(--card));padding:4px 9px;border-radius:999px;font-size:.8rem;font-weight:700}.badge.pending{color:var(--warning)}.badge.approved,.success{color:var(--success)}.badge.rejected,.badge.suspended,.error{color:var(--danger)}.callout{border-left:4px solid var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--card));border-radius:12px;padding:12px 14px}.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);padding:8px 0}.metrics{margin:14px 0}.wave-card,.category-card{min-height:176px;display:grid;align-content:space-between;gap:12px}.lots{display:grid;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr))}.lot{display:grid;gap:10px}.thumb{width:100%;aspect-ratio:3/4.25;object-fit:contain;border-radius:13px;border:1px solid var(--border);background:var(--soft)}.search-box{min-width:min(290px,100%)}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:13px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:9px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:var(--soft);color:var(--muted);font-size:.85rem}.switch-card{display:flex;gap:10px;align-items:center}.switch-card input{width:20px;height:20px}.progress{height:10px;border-radius:999px;background:var(--soft);overflow:hidden}.progress span{display:block;height:100%;width:0;background:var(--accent)}.detail-grid{display:grid;gap:14px;grid-template-columns:minmax(220px,380px) minmax(0,1fr)}.purchase-card{display:grid;gap:10px}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.mini-stat{background:var(--soft);padding:10px;border-radius:12px}.mini-stat strong{display:block;margin-top:3px}.receipt{border:1px solid var(--border);border-radius:13px;padding:12px}.footer{margin-top:28px;padding-top:15px;border-top:1px solid var(--border)}.link-button{border:0;background:transparent;color:var(--muted);text-decoration:underline;padding:5px}.check-row{display:flex;gap:10px;align-items:flex-start}.check-row input{margin-top:4px;width:18px;height:18px}.modal-backdrop{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.58);display:grid;place-items:center;padding:12px}.modal{width:min(560px,100%);max-height:calc(100vh - 24px);overflow:auto;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow);display:grid;gap:14px}.icon-btn{border:0;background:transparent;color:var(--text);font-size:1.8rem;line-height:1;padding:0 5px}.admin-group{border:1px solid var(--border);border-radius:14px;padding:13px}.admin-group summary{cursor:pointer;font-weight:700}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.file-link{word-break:break-all}.empty{padding:22px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:14px}
@media(max-width:900px){.g3,.g4,.lots{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid{grid-template-columns:1fr 1.25fr}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.shell{width:min(100% - 12px,1180px)}.g2,.g3,.g4,.lots,.detail-grid,.status-grid{grid-template-columns:1fr}.mobile-stack{align-items:stretch;flex-direction:column}.nav{position:static}table{min-width:580px}.modal{padding:15px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
.lot-select{padding:8px 9px;border:1px dashed var(--border);border-radius:10px;background:var(--soft)}
.lot-select span{font-size:.84rem;color:var(--muted)}
.brand-lockup{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo{width:56px;height:56px;object-fit:contain;flex:0 0 auto}.brand-subtitle{margin:2px 0 0}.hero-banner,.category-banner{overflow:hidden;border:1px solid var(--border);border-radius:18px;background:var(--card)}.hero-banner img,.category-banner img{display:block;width:100%;height:auto;max-height:440px;object-fit:cover}.category-banner img{max-height:320px}.branding-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.branding-card{display:grid;gap:10px;border:1px solid var(--border);border-radius:14px;padding:13px;background:var(--soft)}.branding-card h4{margin:0;font-size:1rem}.branding-preview{width:140px;height:110px;object-fit:contain;border-radius:12px;border:1px solid var(--border);background:var(--card)}.branding-preview.wide{width:100%;height:150px;object-fit:cover}.color-input{width:100%;height:46px;border:1px solid var(--border);border-radius:12px;background:var(--card);padding:4px}.bid-history-group{border:1px solid var(--border);border-radius:16px;padding:13px;background:var(--card)}.bid-history-group summary{cursor:pointer;font-weight:750}.bid-history-list{display:grid;gap:10px;margin-top:12px}.bid-history-item{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--border);border-radius:13px;padding:10px;background:var(--soft)}.bid-history-thumb{width:52px;height:72px;object-fit:contain;border:1px solid var(--border);border-radius:9px;background:var(--card)}.bid-history-status{justify-self:end}.own-bids{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.own-bids span{font-size:.78rem;padding:3px 7px;border-radius:999px;border:1px solid var(--border);background:var(--card)}
@media(max-width:760px){.branding-grid{grid-template-columns:1fr}.bid-history-item{grid-template-columns:50px minmax(0,1fr)}.bid-history-status{grid-column:1/-1;justify-self:start}.brand-logo{width:46px;height:46px}.hero-banner img{min-height:150px;object-fit:cover}}

.profile-settings{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;align-items:start}.profile-picture{width:160px;height:160px;object-fit:cover;border-radius:50%;border:2px solid var(--border);background:var(--soft)}.profile-placeholder{width:160px;height:160px;border-radius:50%;display:grid;place-items:center;background:var(--soft);border:2px dashed var(--border);font-size:3rem;font-weight:800;color:var(--muted)}.admin-user-head{display:flex;gap:12px;align-items:center}.admin-avatar{width:50px;height:50px;object-fit:cover;border-radius:50%;border:1px solid var(--border);background:var(--soft)}.temporary-key{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:1.25rem;letter-spacing:.08em;background:var(--soft);padding:12px;border-radius:12px;word-break:break-all}.must-change{border-color:var(--warning)!important}.account-data{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.account-data div{background:var(--soft);border-radius:12px;padding:10px}.account-data strong{display:block;margin-top:3px}@media(max-width:620px){.profile-settings{grid-template-columns:1fr}.profile-picture,.profile-placeholder{width:128px;height:128px}.account-data{grid-template-columns:1fr}}
.rules-editor{min-height:260px;resize:vertical;line-height:1.45}.rules-text{white-space:pre-wrap;line-height:1.55;background:var(--soft);border:1px solid var(--border);border-radius:14px;padding:14px;max-height:55vh;overflow:auto}.rules-modal{width:min(720px,100%)}.inline-link{border:0;background:transparent;color:var(--accent);padding:0;text-decoration:underline;font:inherit;display:inline}.google-auth-box{display:grid;gap:10px}.google-button-host{min-height:44px;display:flex;justify-content:center;align-items:center}.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.82rem}.divider::before,.divider::after{content:"";height:1px;background:var(--border);flex:1}.share-request{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--border);border-radius:13px;padding:12px;background:var(--soft)}.admin-user-controls{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(180px,.8fr) auto;gap:12px;align-items:end}.admin-user-buttons{margin:0}.admin-user-detail{display:grid;gap:12px}.user-admin-item summary{list-style:none}.user-admin-item summary::-webkit-details-marker{display:none}.user-admin-item summary::before{content:"▸";display:inline-block;margin-right:8px;transition:transform .15s}.user-admin-item[open] summary::before{transform:rotate(90deg)}
@media(max-width:760px){.admin-user-controls{grid-template-columns:1fr}.share-request{align-items:stretch;flex-direction:column}}