/* Cars Base web v5 — UniSite 5.4 / Вам-Продам
   Scoped only to .cb-* classes so the normal catalog/ad layout is not restyled. */

.cb-catalog,
.cb-tech-card{
  --cb-bg:#f6f8fc;
  --cb-card:#fff;
  --cb-text:#172033;
  --cb-muted:#687386;
  --cb-line:#e4e9f1;
  --cb-soft:#f1f5fb;
  --cb-primary:#4f46e5;
  --cb-primary-soft:#eef0ff;
  --cb-accent:#0f9f8f;
  --cb-radius:22px;
  --cb-shadow:0 14px 42px rgba(22,32,51,.07);
  color:var(--cb-text);
}

.cb-catalog{margin:0 0 28px;font-size:15px;line-height:1.45}
.cb-catalog *,.cb-tech-card *{box-sizing:border-box}
.cb-catalog a{text-decoration:none}
.cb-kicker{font-size:12px;line-height:1.2;text-transform:uppercase;letter-spacing:.075em;font-weight:800;color:var(--cb-primary)}

/* Catalog hero */
.cb-catalog-hero,.cb-model-hero{
  position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:28px;
  min-height:174px;padding:30px 32px;margin:0 0 28px;border:1px solid var(--cb-line);border-radius:28px;
  background:linear-gradient(135deg,#fff 0%,#f6f7ff 56%,#effbf8 100%);box-shadow:var(--cb-shadow)
}
.cb-catalog-hero:after,.cb-model-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-105px;background:rgba(79,70,229,.06);pointer-events:none}
.cb-catalog-hero h1,.cb-model-hero h1{position:relative;margin:7px 0 8px;font-size:34px;line-height:1.08;font-weight:850;color:var(--cb-text)}
.cb-catalog-hero p,.cb-model-hero p{position:relative;max-width:790px;margin:0;color:var(--cb-muted);font-size:15px}
.cb-catalog-stat{position:relative;z-index:1;min-width:132px;padding:18px 20px;border-radius:20px;background:rgba(255,255,255,.85);border:1px solid rgba(79,70,229,.11);text-align:center;backdrop-filter:blur(8px)}
.cb-catalog-stat strong{display:block;font-size:30px;line-height:1;font-weight:850}
.cb-catalog-stat span{display:block;margin-top:7px;color:var(--cb-muted);font-size:12px}
.cb-brand-heading{display:flex;align-items:center;gap:20px;position:relative;z-index:1}
.cb-brand-logo{display:flex;width:84px;height:84px;flex:0 0 84px;align-items:center;justify-content:center;padding:14px;border-radius:22px;background:#fff;border:1px solid var(--cb-line)}
.cb-brand-logo img{display:block;max-width:100%;max-height:100%;object-fit:contain}

/* Section headers and controls */
.cb-section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:28px 0 14px}
.cb-section-head>div:first-child>span{display:block;margin-bottom:3px;color:var(--cb-muted);font-size:12px;font-weight:700}
.cb-section-head h2{margin:0;font-size:24px;line-height:1.18;font-weight:820;color:var(--cb-text)}
.cb-section-head>a,.cb-section-tools>a{color:var(--cb-primary);font-size:13px;font-weight:750;white-space:nowrap}
.cb-section-head em{font-style:normal;font-size:12px;font-weight:800;color:var(--cb-primary);background:var(--cb-primary-soft);padding:7px 10px;border-radius:999px}
.cb-section-tools{display:flex;align-items:center;gap:12px}
.cb-search{display:flex;align-items:center;gap:8px;min-width:240px;height:42px;padding:0 13px;border:1px solid var(--cb-line);border-radius:13px;background:#fff;transition:.2s ease}
.cb-search:focus-within{border-color:rgba(79,70,229,.45);box-shadow:0 0 0 4px rgba(79,70,229,.08)}
.cb-search i{font-size:17px;color:#8791a3}
.cb-search input{width:100%;height:100%;border:0;outline:0;background:transparent;color:var(--cb-text);font-size:14px}

/* Popular mark cards */
.cb-mark-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.cb-mark-card{display:flex;min-width:0;min-height:116px;padding:15px 12px;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--cb-line);border-radius:18px;background:#fff;color:var(--cb-text);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.cb-mark-card:hover{transform:translateY(-2px);border-color:rgba(79,70,229,.25);box-shadow:0 10px 28px rgba(22,32,51,.08)}
.cb-mark-logo{display:flex;align-items:center;justify-content:center;width:58px;height:46px;margin-bottom:7px}
.cb-mark-logo img{display:block;max-width:100%;max-height:100%;object-fit:contain}
.cb-mark-logo-empty{border-radius:12px;background:var(--cb-soft);font-size:20px;font-weight:850;color:var(--cb-primary)}
.cb-mark-name{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:800}
.cb-mark-years{min-height:18px;margin-top:2px;color:var(--cb-muted);font-size:11px}

/* All marks */
.cb-all-marks{margin-top:30px;padding:22px 24px;border:1px solid var(--cb-line);border-radius:24px;background:#fff}
.cb-all-marks .cb-section-head{margin-top:0}
.cb-letter-nav{display:flex;flex-wrap:wrap;gap:6px;padding:11px 0 18px;border-bottom:1px solid var(--cb-line)}
.cb-letter-nav a{display:inline-flex;min-width:31px;height:31px;align-items:center;justify-content:center;border-radius:9px;color:var(--cb-text);background:var(--cb-soft);font-size:12px;font-weight:800}
.cb-letter-nav a:hover{background:var(--cb-primary-soft);color:var(--cb-primary)}
.cb-letter-columns{columns:4 220px;column-gap:34px;margin-top:20px}
.cb-letter-group{break-inside:avoid;margin:0 0 22px}
.cb-letter-group h3{margin:0 0 8px;color:var(--cb-primary);font-size:17px}
.cb-letter-items{display:flex;flex-direction:column;gap:3px}
.cb-letter-link{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:5px 0;color:var(--cb-text);font-size:14px}
.cb-letter-link:hover span{color:var(--cb-primary)}
.cb-letter-link span{font-weight:650}
.cb-letter-link small{max-width:44%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#929bac;font-size:10px}
.cb-letter-link.cb-filter-hidden,.cb-letter-group.cb-filter-hidden,.cb-model-card.cb-filter-hidden{display:none!important}

/* Breadcrumb */
.cb-crumbs{display:flex;align-items:center;gap:8px;min-width:0;margin:2px 0 15px;color:var(--cb-muted);font-size:13px;overflow:auto;scrollbar-width:none}
.cb-crumbs::-webkit-scrollbar{display:none}
.cb-crumbs a{color:var(--cb-primary);font-weight:700;white-space:nowrap}
.cb-crumbs span{white-space:nowrap}
.cb-crumbs i{font-style:normal;color:#a7afbd}

/* Model cards */
.cb-model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.cb-model-card{display:flex;min-width:0;min-height:178px;overflow:hidden;flex-direction:column;border:1px solid var(--cb-line);border-radius:20px;background:#fff;color:var(--cb-text);transition:.18s ease}
.cb-model-card:hover{transform:translateY(-2px);border-color:rgba(79,70,229,.24);box-shadow:0 12px 30px rgba(22,32,51,.08)}
.cb-model-photo{display:flex;width:100%;height:112px;align-items:center;justify-content:center;background:linear-gradient(180deg,#f8f9fc,#eef2f7);overflow:hidden}
.cb-model-photo img{width:100%;height:100%;object-fit:contain;padding:7px}
.cb-model-photo-empty{color:#a1a9b8;font-size:12px}
.cb-model-copy{display:grid;grid-template-columns:1fr auto;gap:3px 12px;padding:13px 15px}
.cb-model-copy b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:16px}
.cb-model-copy small{grid-column:2;color:var(--cb-muted);font-size:11px}
.cb-model-copy em{grid-column:1;font-style:normal;color:var(--cb-muted);font-size:11px}
.cb-model-copy i{grid-column:1/3;font-style:normal;color:#8791a3;font-size:10px}

/* Model hero and quick characteristics */
.cb-model-hero{min-height:230px;align-items:stretch;padding:0;background:#fff}
.cb-model-hero-copy{display:flex;flex:1 1 55%;min-width:0;flex-direction:column;justify-content:center;padding:30px 0 30px 32px;position:relative;z-index:1}
.cb-model-hero-photo{display:flex;flex:0 1 44%;min-width:300px;align-items:center;justify-content:center;background:linear-gradient(135deg,#f6f8fb,#eef1f6);overflow:hidden}
.cb-model-hero-photo img{width:100%;height:230px;object-fit:contain;padding:12px 22px}
.cb-model-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:19px}
.cb-model-actions a{display:inline-flex;min-height:38px;align-items:center;padding:0 13px;border:1px solid var(--cb-line);border-radius:11px;background:#fff;color:var(--cb-text);font-size:12px;font-weight:750}
.cb-model-actions a.cb-primary{border-color:var(--cb-primary);background:var(--cb-primary);color:#fff}
.cb-model-specs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 26px}
.cb-model-specs>div{min-width:0;padding:15px 16px;border:1px solid var(--cb-line);border-radius:16px;background:#fff}
.cb-model-specs span{display:block;color:var(--cb-muted);font-size:10px;text-transform:uppercase;letter-spacing:.045em}
.cb-model-specs strong{display:block;margin-top:6px;overflow:hidden;color:var(--cb-text);font-size:13px;line-height:1.35}

/* Generations */
.cb-generation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.cb-generation-card{display:grid;grid-template-columns:132px minmax(0,1fr);min-height:116px;overflow:hidden;border:1px solid var(--cb-line);border-radius:19px;background:#fff;color:var(--cb-text);transition:.18s ease}
.cb-generation-card:hover,.cb-generation-card.active{border-color:rgba(79,70,229,.35);box-shadow:0 10px 27px rgba(22,32,51,.07)}
.cb-generation-card.active{box-shadow:0 0 0 3px rgba(79,70,229,.08)}
.cb-generation-photo{display:flex;align-items:center;justify-content:center;background:#f3f5f9;overflow:hidden}
.cb-generation-photo img{width:100%;height:100%;object-fit:contain;padding:6px}
.cb-generation-copy{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:14px}
.cb-generation-copy b{font-size:14px;line-height:1.3}
.cb-generation-copy small{margin-top:4px;color:var(--cb-muted);font-size:11px}
.cb-generation-copy i{margin-top:8px;color:#8a94a6;font-size:10px;font-style:normal}

/* Configurations */
.cb-config-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.cb-config-card{display:flex;min-width:0;overflow:hidden;flex-direction:column;border:1px solid var(--cb-line);border-radius:18px;background:#fff;color:var(--cb-text);transition:.18s ease}
.cb-config-card:hover,.cb-config-card.active{border-color:rgba(79,70,229,.33);box-shadow:0 10px 25px rgba(22,32,51,.07)}
.cb-config-card.active{box-shadow:0 0 0 3px rgba(79,70,229,.08)}
.cb-config-photo{display:flex;height:112px;align-items:center;justify-content:center;background:#f3f5f8;overflow:hidden}
.cb-config-photo img{width:100%;height:100%;object-fit:contain;padding:5px}
.cb-config-card>span:last-child{display:flex;min-height:86px;flex-direction:column;padding:12px 13px}
.cb-config-card b{font-size:13px;line-height:1.35}
.cb-config-card small{margin-top:5px;color:var(--cb-muted);font-size:10px}
.cb-config-card i{margin-top:auto;padding-top:8px;color:#9099aa;font-size:10px;font-style:normal}

/* Modifications */
.cb-modification-list{overflow:hidden;border:1px solid var(--cb-line);border-radius:20px;background:#fff}
.cb-mod-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 17px;border-bottom:1px solid var(--cb-line);color:var(--cb-text);transition:background .15s ease}
.cb-mod-row:last-child{border-bottom:0}
.cb-mod-row:hover{background:#f8f9ff}
.cb-mod-row>span{display:flex;min-width:0;flex-direction:column}
.cb-mod-row b{font-size:13px;line-height:1.32}
.cb-mod-row small{margin-top:4px;color:var(--cb-muted);font-size:10px}
.cb-mod-row>i{flex:0 0 auto;color:#9aa3b2;font-size:16px}
.cb-limit-note{margin:12px 0 0;color:var(--cb-muted);font-size:11px}

/* Bridge to native feed */
.cb-catalog-bridge{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:28px 0 0;padding:17px 19px;border:1px solid rgba(79,70,229,.13);border-radius:18px;background:linear-gradient(135deg,#f7f7ff,#f3fbfa)}
.cb-catalog-bridge>div{display:flex;min-width:0;flex-direction:column}
.cb-catalog-bridge b{font-size:14px}
.cb-catalog-bridge span{margin-top:3px;color:var(--cb-muted);font-size:11px}
.cb-catalog-bridge>a{display:inline-flex;flex:0 0 auto;min-height:38px;align-items:center;padding:0 13px;border-radius:11px;background:var(--cb-primary);color:#fff;font-size:11px;font-weight:800}

/* Technical card */
.cb-tech-card{margin:24px 0;padding:24px;border:1px solid var(--cb-line);border-radius:24px;background:var(--cb-card);box-shadow:var(--cb-shadow)}
.cb-tech-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:19px;border-bottom:1px solid var(--cb-line)}
.cb-tech-brand{display:flex;align-items:flex-start;gap:15px;min-width:0}
.cb-tech-logo{display:block;width:64px;height:50px;flex:0 0 64px;object-fit:contain;padding:6px;border:1px solid var(--cb-line);border-radius:13px;background:#fff}
.cb-tech-head h2{margin:4px 0 4px;font-size:24px;line-height:1.15;font-weight:830;color:var(--cb-text)}
.cb-tech-car{font-size:15px;font-weight:800;color:var(--cb-text)}
.cb-tech-meta{margin-top:3px;color:var(--cb-muted);font-size:11px}
.cb-tech-mod{margin-top:7px;color:#374151;font-size:12px;font-weight:700}
.cb-tech-source-badge{display:inline-flex;flex:0 0 auto;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;background:#effaf7;color:#087c70;font-size:10px;font-weight:800}
.cb-tech-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0 22px}
.cb-tech-summary-item{min-width:0;padding:13px 14px;border:1px solid var(--cb-line);border-radius:15px;background:var(--cb-soft)}
.cb-tech-summary-label{color:var(--cb-muted);font-size:10px}
.cb-tech-summary-value{margin-top:5px;overflow:hidden;text-overflow:ellipsis;color:var(--cb-text);font-size:14px;font-weight:800}
.cb-tech-details>h3{margin:0 0 11px;font-size:17px}
.cb-tech-section{overflow:hidden;margin:9px 0;border:1px solid var(--cb-line);border-radius:16px;background:#fff}
.cb-tech-section>summary,.cb-options>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;cursor:pointer;list-style:none;user-select:none}
.cb-tech-section>summary::-webkit-details-marker,.cb-options>summary::-webkit-details-marker{display:none}
.cb-tech-section>summary span{font-size:13px;font-weight:800}
.cb-tech-section>summary b{display:inline-flex;min-width:26px;height:26px;align-items:center;justify-content:center;border-radius:999px;background:var(--cb-soft);color:var(--cb-muted);font-size:10px}
.cb-tech-section[open]>summary{background:#fafbfe;border-bottom:1px solid var(--cb-line)}
.cb-tech-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px;padding:7px 16px 12px}
.cb-tech-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(110px,46%);gap:15px;align-items:baseline;padding:9px 0;border-bottom:1px dashed #edf0f5}
.cb-tech-row span{min-width:0;color:var(--cb-muted);font-size:11px}
.cb-tech-row strong{text-align:right;color:var(--cb-text);font-size:11px;font-weight:750;word-break:break-word}
.cb-options{overflow:hidden;margin-top:14px;border:1px solid var(--cb-line);border-radius:17px;background:#fff}
.cb-options>summary{background:#fafbfe}
.cb-options>summary>span{display:flex;flex-direction:column}
.cb-options>summary b{font-size:13px}
.cb-options>summary small{margin-top:2px;color:var(--cb-muted);font-size:10px}
.cb-options>summary em{font-style:normal;display:inline-flex;min-width:30px;height:30px;align-items:center;justify-content:center;border-radius:999px;background:var(--cb-primary-soft);color:var(--cb-primary);font-size:10px;font-weight:850}
.cb-options-body{padding:0 16px 14px;border-top:1px solid var(--cb-line)}
.cb-option-category{padding:15px 0 3px}
.cb-option-category h3{margin:0 0 10px;font-size:14px}
.cb-option-group{margin:0 0 13px}
.cb-option-group h4{margin:0 0 7px;color:var(--cb-muted);font-size:10px;text-transform:uppercase;letter-spacing:.045em}
.cb-option-chips{display:flex;flex-wrap:wrap;gap:6px}
.cb-option-chips span{display:inline-flex;align-items:center;min-height:29px;padding:5px 9px;border-radius:9px;background:var(--cb-soft);color:#394458;font-size:10px;line-height:1.25}
.cb-tech-note{margin:15px 0 0;padding:11px 13px;border-radius:12px;background:#fff8e9;color:#80672a;font-size:10px;line-height:1.45}

/* Compact desktop */
@media (max-width:1199px){
  .cb-mark-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .cb-model-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cb-model-specs{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cb-generation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-config-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:991px){
  .cb-catalog-hero,.cb-model-hero{border-radius:22px}
  .cb-mark-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cb-letter-columns{columns:3 200px}
  .cb-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-model-hero{display:block}
  .cb-model-hero-copy{padding:25px 24px}
  .cb-model-hero-photo{min-width:0;height:205px}
  .cb-model-hero-photo img{height:205px}
  .cb-config-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-tech-summary{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:767px){
  .cb-catalog{margin-top:4px}
  .cb-catalog-hero{align-items:flex-start;min-height:0;padding:23px 20px;flex-direction:column}
  .cb-catalog-hero h1,.cb-model-hero h1{font-size:28px}
  .cb-catalog-stat{min-width:112px;padding:13px 15px;text-align:left}
  .cb-catalog-stat strong{font-size:24px}
  .cb-brand-heading{align-items:flex-start}
  .cb-brand-logo{width:64px;height:64px;flex-basis:64px;padding:10px;border-radius:17px}
  .cb-section-head{align-items:flex-start;flex-direction:column;gap:10px}
  .cb-section-tools{width:100%;justify-content:space-between;flex-wrap:wrap}
  .cb-search{width:100%;min-width:0}
  .cb-search-model{flex:1 1 210px}
  .cb-mark-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
  .cb-mark-card{min-height:106px;padding:12px 8px;border-radius:16px}
  .cb-all-marks{padding:17px;border-radius:20px}
  .cb-letter-columns{columns:2 150px;column-gap:24px}
  .cb-model-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .cb-model-photo{height:100px}
  .cb-model-copy{grid-template-columns:1fr;padding:11px 12px}
  .cb-model-copy small,.cb-model-copy em,.cb-model-copy i{grid-column:1}
  .cb-model-hero-copy{padding:22px 19px}
  .cb-model-hero-photo,.cb-model-hero-photo img{height:188px}
  .cb-model-specs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-generation-grid{grid-template-columns:1fr}
  .cb-config-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-catalog-bridge{align-items:flex-start;flex-direction:column;padding:15px}
  .cb-catalog-bridge>a{width:100%;justify-content:center}
  .cb-tech-card{padding:18px;border-radius:20px}
  .cb-tech-head{flex-direction:column}
  .cb-tech-source-badge{align-self:flex-start}
  .cb-tech-head h2{font-size:21px}
  .cb-tech-summary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-tech-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .cb-mark-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cb-letter-columns{columns:1}
  .cb-model-grid{grid-template-columns:1fr}
  .cb-model-card{display:grid;grid-template-columns:138px minmax(0,1fr);min-height:112px}
  .cb-model-photo{height:100%;min-height:112px}
  .cb-model-copy{align-content:center}
  .cb-config-grid{grid-template-columns:1fr}
  .cb-config-card{display:grid;grid-template-columns:135px minmax(0,1fr)}
  .cb-config-photo{height:100%;min-height:112px}
  .cb-model-specs{grid-template-columns:1fr}
  .cb-tech-brand{gap:10px}
  .cb-tech-logo{width:52px;height:43px;flex-basis:52px}
  .cb-tech-summary{grid-template-columns:1fr 1fr;gap:7px}
  .cb-tech-summary-item{padding:11px}
  .cb-tech-row{grid-template-columns:1fr;gap:4px}
  .cb-tech-row strong{text-align:left}
}