:root{--navy:#142039;--navy2:#24344f;--blue:#2864ed;--blue-soft:#edf3ff;--bg:#f6f8fb;--line:#e2e7ee;--line2:#edf0f5;--text:#1b273c;--muted:#738094;--muted2:#98a3b4;--ok:#1f9d6b;--ok-soft:#e8f7f0;--warn:#b86e0a;--warn-soft:#fff5e5;--bad:#cf4545;--bad-soft:#fff0f0}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px;line-height:1.4;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}
:focus-visible{outline:3px solid #96b7ff;outline-offset:2px}
h1,h2,h3,p{margin:0}svg{flex-shrink:0}
.topbar{background:var(--navy);color:#fff;position:sticky;top:0;z-index:30}
.topbar-inner{max-width:1320px;margin:auto;padding:0 32px;height:66px;display:flex;align-items:center;gap:22px}
.brand{font-size:25px;letter-spacing:-1.3px;font-weight:750;display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#3572fc}
.brand-dot{color:#70a0ff;margin-left:-9px}
.brand-description{font-size:12px;color:#9eabc1;padding-left:20px;border-left:1px solid #34405a;max-width:230px;line-height:1.35}
.nav{margin-left:auto;display:flex;gap:4px}
.nav a{padding:9px 14px;border-radius:8px;font-size:14px;color:#cfd8e6;white-space:nowrap}
.nav a:hover{background:#1e2c4a;color:#fff}.nav a.active{background:#2a3b60;color:#fff;font-weight:600}
.menu-btn{display:none;margin-left:auto;background:#24344f;border:1px solid #43516b;color:#fff;border-radius:8px;padding:7px 12px;font-size:18px;line-height:1}
.workspace{max-width:1320px;margin:auto;padding:26px 32px 40px;min-height:70vh}
.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;flex-wrap:wrap}
.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;color:#5d73a3;margin-bottom:8px;text-transform:uppercase}
h1{font-size:31px;font-weight:680;letter-spacing:-1px;line-height:1.2}h1 span{color:var(--blue)}
.page-heading p{font-size:14px;color:#6f7b8d;margin-top:8px;max-width:640px}
.controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.control{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 11px;font-size:13px;color:#56647a}
.control select{border:0;background:transparent;font-weight:600;color:var(--text);outline:none}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.switch input{appearance:none;width:34px;height:20px;border-radius:20px;background:#cfd6e2;position:relative;margin:0;cursor:pointer;transition:background .15s}
.switch input:after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:2px;left:2px;transition:left .15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.switch input:checked{background:var(--blue)}.switch input:checked:after{left:16px}
.source-strip{display:flex;align-items:center;gap:18px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:13px 17px;margin-bottom:22px;flex-wrap:wrap}
.strip-label{font-size:12px;color:#8894a5;border-right:1px solid var(--line);padding-right:17px}
.store-word{display:flex;gap:7px;align-items:center;font-size:13px;font-weight:700;white-space:nowrap;background:none;border:0;padding:0}
.dot{width:7px;height:7px;border-radius:50%;background:#c8cfda;display:inline-block}.dot.ok{background:var(--ok)}.dot.warn{background:#e0a21f}.dot.bad{background:var(--bad)}
.strip-note{margin-left:auto;font-size:12px;color:#8692a3}
.builder-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden}
.panel-heading{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line2);gap:12px;flex-wrap:wrap}
.panel-heading h2{font-size:17px;font-weight:650;letter-spacing:-.3px}.panel-heading small{display:block;font-size:12px;color:#8a95a5;margin-top:4px}
.pill{background:var(--blue-soft);color:#4c78c8;padding:4px 9px;font-size:12px;font-weight:650;border-radius:6px;white-space:nowrap}
.part{display:flex;align-items:center;gap:15px;padding:17px 20px;border-bottom:1px solid var(--line2);position:relative;min-height:92px}
.part:last-child{border-bottom:0}.part.sel{background:#fcfdff}
.part.sel:before{content:"";position:absolute;top:18px;bottom:18px;left:0;width:3px;border-radius:0 2px 2px 0;background:#3675ff}
.part-icon{width:48px;height:50px;border-radius:9px;display:grid;place-items:center;background:#f4f6fa;color:#8b9bb2}
.part.sel .part-icon{background:var(--blue-soft);color:#5a7db9}
.part-main{flex:1;min-width:0}.part-cat{font-size:11px;color:#8b98aa;margin-bottom:3px}
.part-name{font-weight:650;font-size:14.5px;line-height:1.3;background:none;border:0;padding:0;text-align:left}.part-name:hover{color:var(--blue)}
.part-empty{font-size:14px;font-weight:600;color:#627089}
.spec{font-size:12px;color:var(--muted2);margin-top:3px;line-height:1.45}
.chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:6px;padding:2px 7px;font-size:11.5px;color:#4a5870;white-space:nowrap;background:#fff}
.chip b{font-weight:650;color:var(--text)}.chip.best{border-color:#9fd7bf;background:var(--ok-soft)}.chip.off{opacity:.5;text-decoration:line-through}.chip.stale b{color:var(--warn)}
.chip i{width:6px;height:6px;border-radius:50%;display:inline-block}
.part-price{text-align:right;white-space:nowrap;min-width:110px}.part-price strong{font-size:16px;font-weight:680;font-variant-numeric:tabular-nums;display:block}
.part-price span{font-size:11px;color:#8c98a9}.part-price .nodata{font-size:13px;color:#8c98a9;font-weight:600}
.part-actions{display:flex;gap:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #d6dfec;background:#fff;border-radius:8px;padding:8px 13px;font-size:13px;font-weight:600;color:#3d5a8f;white-space:nowrap}
.btn:hover{background:#eef4ff;border-color:#bcd0f3}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:#1f57d6}
.btn.ghost{border-color:transparent;color:#7c889b;padding:7px 9px}.btn.ghost:hover{background:#f0f3f8;color:var(--bad)}
.btn.small{padding:5px 10px;font-size:12px}.btn.block{width:100%}
.summary{position:sticky;top:84px;display:flex;flex-direction:column;gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:18px 18px}
.card h3{font-size:14px;font-weight:650;margin-bottom:10px}
.tiny{font-size:11px;color:#8a95a7;text-transform:uppercase;letter-spacing:.8px;font-weight:650}
.total{font-size:30px;font-weight:720;letter-spacing:-1px;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.progress{height:6px;background:#edf0f5;border-radius:6px;overflow:hidden;margin:10px 0 6px}.progress div{height:100%;background:var(--blue);border-radius:6px}
.caption{font-size:12px;color:#7b8798;line-height:1.45}
.store-totals{display:flex;flex-direction:column;gap:7px;margin-top:12px}
.store-total{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;padding:7px 9px;border-radius:7px;background:#f7f9fc}
.store-total b{font-variant-numeric:tabular-nums}.store-total small{color:#8a95a7;font-size:11px;display:block}
.store-total.full{background:var(--ok-soft)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.actions .btn{width:100%}.actions .wide{grid-column:1/-1}
.checks{display:flex;flex-direction:column;gap:7px}
.check{display:flex;gap:8px;font-size:12.5px;line-height:1.4;padding:7px 9px;border-radius:7px}
.check.ok{background:var(--ok-soft);color:#17684a}.check.warning{background:var(--warn-soft);color:#7a4c07}.check.error{background:var(--bad-soft);color:#9b2c2c}
.muted{color:var(--muted)}.nowrap{white-space:nowrap}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.search{flex:1;min-width:220px;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:0 12px}
.search input{border:0;outline:0;background:transparent;padding:10px 0;width:100%}
select.sel{background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 10px;max-width:100%}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:11px;padding:15px;display:flex;flex-direction:column;gap:8px}
.pcard:hover{border-color:#c9d6ea;box-shadow:0 2px 10px rgba(20,32,57,.05)}
.pcard .cat{font-size:11px;color:#8b98aa}.pcard .name{font-weight:650;font-size:14px;line-height:1.3;text-align:left;background:none;border:0;padding:0}
.pcard .name:hover{color:var(--blue)}.pcard .price{font-size:19px;font-weight:700;font-variant-numeric:tabular-nums}
.pcard .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px}
.pending{font-size:13px;font-weight:600;color:#8c98a9}
.pager{display:flex;gap:6px;justify-content:center;align-items:center;margin-top:20px;flex-wrap:wrap}
.pager button{min-width:36px;height:34px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:0 10px}
.pager button.cur{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:650}
.info-line{font-size:13px;color:#6f7b8d;margin-bottom:12px}
.empty{padding:40px 20px;text-align:center;color:#7b8798}.empty h3{color:var(--text);font-size:16px;margin-bottom:6px}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:11px 13px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#8391a5;font-weight:650;background:#fafbfd;white-space:nowrap}
td.price-cell{white-space:nowrap;font-variant-numeric:tabular-nums}td.price-cell b{font-size:14px}
td.best-cell{background:var(--ok-soft)}tr.totals td{font-weight:650;background:#fafbfd}
.offer-link{color:var(--blue);font-size:12px;font-weight:600}.offer-link:hover{text-decoration:underline}
.src-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:650;padding:3px 9px;border-radius:20px}
.badge.ok{background:var(--ok-soft);color:#17684a}.badge.warn{background:var(--warn-soft);color:#7a4c07}.badge.bad{background:var(--bad-soft);color:#9b2c2c}.badge.wait{background:#eef1f5;color:#5d6a7e}
.kv{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;font-size:13px;margin-top:10px}.kv span{color:#7b8798}
.modal{position:fixed;inset:0;background:rgba(15,24,42,.5);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
.modal[hidden]{display:none}
.dialog{background:#fff;border-radius:14px;width:100%;max-width:880px;box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden}
.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line2)}
.dialog-head h2{font-size:18px;line-height:1.3}.dialog-body{padding:18px 22px}
.x{background:#f1f4f8;border:0;border-radius:8px;width:34px;height:34px;font-size:18px;color:#56647a;flex-shrink:0}
.prow{display:flex;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line2)}
.prow:last-child{border-bottom:0}.prow .main{flex:1;min-width:0}
.compat{font-size:11px;font-weight:650;padding:2px 7px;border-radius:5px;margin-left:6px;white-space:nowrap}
.compat.ok{background:var(--ok-soft);color:#17684a}.compat.unknown{background:#eef1f5;color:#5d6a7e}.compat.bad{background:var(--bad-soft);color:#9b2c2c}
.opts{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:#56647a;margin:10px 0 4px}
.chart{width:100%;height:auto;display:block;margin-top:6px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:#56647a;margin-top:6px}
.legend i{display:inline-block;width:10px;height:3px;border-radius:2px;margin-right:5px;vertical-align:middle}
.specs-table td{padding:6px 10px;border-bottom:1px solid var(--line2);font-size:13px}.specs-table td:first-child{color:#7b8798;width:45%}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#1b273c;color:#fff;padding:11px 16px;border-radius:9px;font-size:13px;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:calc(100% - 32px);display:none}
.page-footer{max-width:1320px;margin:0 auto;padding:22px 32px 34px;color:#8a95a5;font-size:12px;line-height:1.6;border-top:1px solid var(--line)}
.loading{color:#8a95a7;font-size:13px;padding:24px;text-align:center}
.mobile-total{display:none}
.saved-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}
.saved-item{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;padding:7px 9px;background:#f7f9fc;border-radius:7px}
.saved-item button{background:none;border:0;padding:0;text-align:left;font-weight:600;color:var(--blue)}
@media (max-width:1100px){.builder-grid{grid-template-columns:minmax(0,1fr) 300px}.brand-description{display:none}}
@media (max-width:900px){
  .topbar-inner{padding:0 16px;height:58px}.menu-btn{display:block}
  .nav{display:none;position:absolute;top:58px;left:0;right:0;background:var(--navy);flex-direction:column;padding:8px 12px 14px;border-top:1px solid #2a3b60}
  .nav.open{display:flex}.nav a{padding:12px 14px;font-size:15px}
  .workspace{padding:18px 14px 90px}.page-footer{padding:20px 14px 90px}
  h1{font-size:25px}.builder-grid{grid-template-columns:1fr}.summary{position:static}
  .mobile-total{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:25;background:#fff;border-top:1px solid var(--line);padding:10px 14px;align-items:center;justify-content:space-between;gap:10px;box-shadow:0 -4px 16px rgba(20,32,57,.07)}
  .mobile-total b{font-size:18px}.strip-note{margin-left:0;width:100%}
  body.has-total #toast{bottom:84px}
}
@media (max-width:600px){
  .part{flex-wrap:wrap;gap:10px 12px;padding:14px}.part-icon{width:40px;height:42px}
  .part-main{flex-basis:calc(100% - 56px)}.part-price{text-align:left;min-width:0;flex:1}.part-actions{margin-left:auto}
  .panel-heading{padding:14px}.dialog-head,.dialog-body{padding:14px}.modal{padding:0}.dialog{border-radius:0;min-height:100%}
  .prow{flex-wrap:wrap}.prow .main{flex-basis:100%}.grid{grid-template-columns:1fr}
  .source-strip{gap:10px 16px}.strip-label{border:0;padding:0;width:100%}.total{font-size:26px}
}

.swipe-hint{display:none;margin:0 0 8px}
@media (max-width:760px){.swipe-hint{display:block}}