:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--accent:#6257e8;--accent2:#4f46e5;--green:#16a34a;--yellow:#d97706;--red:#dc2626;--blue:#2563eb;--shadow:0 10px 30px rgba(15,23,42,.07)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#101522;color:#eef2ff;padding:28px 18px;position:sticky;top:0;height:100vh}.brand{font-size:25px;font-weight:800;letter-spacing:-.6px;margin:0 12px 26px}.brand span{color:#8b83ff}.nav a{display:flex;gap:10px;align-items:center;color:#cbd5e1;padding:11px 12px;border-radius:10px;margin:4px 0;font-size:14px}.nav a:hover{background:#1d2433;color:#fff}.sidebar-foot{position:absolute;bottom:22px;left:18px;right:18px;color:#94a3b8;font-size:12px}.main{padding:28px 34px 60px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.topbar h1{font-size:28px;margin:0;letter-spacing:-.6px}.user-pill{background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:999px;font-size:13px}.cards-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.stat .n{font-size:30px;font-weight:800}.stat .label{color:var(--muted);font-size:13px;margin-top:4px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);margin-top:18px}.panel h2{font-size:17px;margin:0 0 15px}.flex{display:flex;gap:12px;align-items:center}.between{display:flex;justify-content:space-between;align-items:center;gap:12px}.btn{border:0;border-radius:10px;padding:10px 14px;font-weight:650;cursor:pointer;background:#eef0f5;color:#20293a;display:inline-block}.btn:hover{filter:brightness(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-danger{background:#fee2e2;color:#991b1b}.btn-warning{background:#fff3cd;color:#8a5700}.btn-green{background:#dcfce7;color:#166534}.btn-sm{padding:7px 10px;font-size:12px}.table-wrap{overflow:auto;border-radius:12px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}th{color:#64748b;text-align:left;background:#f8fafc;font-weight:650;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:10px 12px;border-bottom:1px solid #eef2f7;vertical-align:middle}tr:last-child td{border-bottom:0}.badge{font-size:11px;font-weight:750;padding:4px 8px;border-radius:999px;display:inline-block}.green{background:#dcfce7;color:#166534}.yellow{background:#fef3c7;color:#92400e}.red{background:#fee2e2;color:#991b1b}.gray{background:#eef2f7;color:#475569}.blue{background:#dbeafe;color:#1d4ed8}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:13px}.field label{font-size:12px;font-weight:700;color:#64748b}.input,select,textarea{width:100%;border:1px solid #d8dee9;border-radius:10px;padding:10px 11px;background:#fff;color:#172033;font:inherit}.input:focus,select:focus,textarea:focus{outline:2px solid #c7d2fe;border-color:#818cf8}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.notice{padding:12px 14px;border-radius:10px;background:#eef2ff;color:#3730a3;margin-bottom:14px}.error{padding:12px 14px;border-radius:10px;background:#fee2e2;color:#991b1b;margin-bottom:14px}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:25px}.auth-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}.auth-card h1{margin:0 0 6px}.muted{color:var(--muted)}.upload-drop{border:2px dashed #cbd5e1;border-radius:18px;padding:38px;text-align:center;background:#fafbff}.progress{height:10px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--accent);width:0;transition:width .2s}.card-layout{display:grid;grid-template-columns:minmax(460px,1.25fr) minmax(340px,.75fr);gap:18px}.images{display:grid;grid-template-columns:1fr 1fr;gap:12px}.card-img{width:100%;max-height:650px;object-fit:contain;background:#f0f2f6;border-radius:12px;border:1px solid var(--line)}.price-big{font-size:32px;font-weight:850}.condition-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.condition-buttons button{padding:12px 5px}.section-title{font-weight:800;font-size:14px;margin:16px 0 9px}.kvs{display:grid;grid-template-columns:150px 1fr;gap:7px 12px;font-size:13px}.kvs .k{color:#64748b}.timeline{border-left:2px solid #e2e8f0;margin-left:7px;padding-left:14px}.timeline-item{margin:10px 0;font-size:12px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f3f4f6;border-radius:6px;padding:2px 5px}.mobile-nav{display:none}@media(max-width:1000px){.app{grid-template-columns:1fr}.sidebar{display:none}.main{padding:20px}.cards-grid{grid-template-columns:repeat(2,1fr)}.card-layout{grid-template-columns:1fr}.mobile-nav{display:flex;overflow:auto;gap:8px;margin-bottom:18px}.mobile-nav a{background:#fff;padding:8px 10px;border-radius:9px;border:1px solid var(--line);white-space:nowrap}}@media(max-width:620px){.cards-grid,.form-grid,.images{grid-template-columns:1fr}.condition-buttons{grid-template-columns:repeat(2,1fr)}.topbar{align-items:flex-start}.main{padding:14px}}

/* v2.1 responsive + analytics */
.wrap{flex-wrap:wrap}.positive{color:#15803d!important}.negative{color:#b91c1c!important}.mobile-header,.mobile-list{display:none}.mobile-brand{font-size:22px;font-weight:850;letter-spacing:-.5px}.mobile-brand span{color:var(--accent)}.mobile-menu{position:relative}.mobile-menu summary{list-style:none;cursor:pointer;background:#fff;border:1px solid var(--line);padding:9px 12px;border-radius:10px;font-weight:700}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu-panel{position:absolute;right:0;top:46px;width:min(290px,85vw);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 45px rgba(15,23,42,.16);padding:8px;z-index:50;display:grid;grid-template-columns:1fr 1fr;gap:4px}.mobile-menu-panel a{padding:10px;border-radius:9px;font-size:13px}.mobile-menu-panel a:hover{background:#f3f4f6}.filter-form{display:grid;grid-template-columns:minmax(0,1fr) 180px auto;gap:10px}.compact-input{width:95px}.mobile-kv{display:grid;grid-template-columns:1fr auto;gap:8px 12px;margin-top:12px;font-size:13px}.mobile-kv span{color:var(--muted)}.mobile-card-footer{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}.mobile-price{font-size:20px;font-weight:850;margin-top:9px}.mobile-price-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}.full-btn{width:100%;text-align:center}.stack-actions{display:grid;gap:8px;margin-top:12px}.compact-notice{margin:10px 0 0;padding:8px 10px}.review-title{font-size:17px;font-weight:800;margin-top:9px}.analysis-kvs{margin-top:14px}.analytics-grid .stat .n{font-size:25px}

@media(max-width:1000px){
  .mobile-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;position:sticky;top:0;z-index:40;background:rgba(245,247,251,.94);backdrop-filter:blur(10px);padding:8px 0}
  .mobile-nav{display:none!important}
  .topbar{margin-bottom:18px}
}
@media(max-width:760px){
  body{background:#f6f7fb}.main{padding:12px 12px 38px}.topbar h1{font-size:23px}.topbar form{display:none}
  .cards-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:14px;border-radius:14px}.stat .n{font-size:23px}.stat .label{font-size:12px}
  .panel{padding:14px;border-radius:14px;margin-top:12px;box-shadow:0 5px 18px rgba(15,23,42,.05)}.panel h2{font-size:16px}
  .desktop-table{display:none}.mobile-list{display:grid;gap:10px}.mobile-card{display:block;background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px;color:var(--text)}
  .form-grid{grid-template-columns:1fr}.filter-form{grid-template-columns:1fr}.filter-form select,.filter-form button{width:100%}
  .input,select,textarea{font-size:16px}.btn{min-height:44px;padding:11px 13px}.btn-sm{min-height:38px}
  .between{align-items:flex-start}.upload-drop{padding:24px 12px}.upload-drop input{max-width:100%}
  .card-layout{grid-template-columns:1fr}.images{grid-template-columns:1fr 1fr;gap:7px}.card-img{max-height:55vh}.kvs{grid-template-columns:115px 1fr}.condition-buttons{grid-template-columns:repeat(4,1fr);gap:6px}.condition-buttons .btn{padding:10px 2px}
  .mobile-condition{margin-top:12px}.mobile-price-form{grid-template-columns:1fr}.mobile-menu-panel{position:fixed;left:12px;right:12px;top:58px;width:auto;max-height:70vh;overflow:auto}
}
@media(max-width:440px){
  .cards-grid{grid-template-columns:1fr 1fr}.analytics-grid{grid-template-columns:1fr 1fr}.stat .n{font-size:20px}.images{grid-template-columns:1fr}.card-img{max-height:70vh}.condition-buttons{grid-template-columns:repeat(2,1fr)}.kvs{grid-template-columns:100px 1fr}.mobile-menu-panel{grid-template-columns:1fr 1fr}
}
.mobile-logout{grid-column:1/-1;border-top:1px solid var(--line);padding-top:7px;margin-top:3px}.mobile-logout .btn{width:100%}