:root{--bg:#0f1115;--bg-alt:#171a21;--card:#1e222b;--border:#2a2f3a;--text:#f1f3f5;--text-dim:#9aa3b2;--accent:#3b82f6;--accent-dark:#2563eb;--success:#3ecf8e;--danger:#ff5c5c;--radius:12px}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit}.container{max-width:1180px;margin:0 auto;padding:0 20px}.page{padding:50px 0 80px}.site-header{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#0f1115e6;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;padding:14px 0;display:flex}.logo{letter-spacing:.5px;font-size:1.3rem;font-weight:800}.logo span{color:var(--accent)}.nav-links{color:var(--text-dim);gap:28px;font-size:.95rem;display:flex}.nav-links a{padding:6px 0}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-links a:last-child{background:var(--accent);color:#fff;border-radius:999px;padding:10px 20px;font-size:.9rem;font-weight:700}.nav-links a:last-child:hover{background:var(--accent-dark)}.section-head{text-align:center;max-width:620px;margin:0 auto 40px}.section-head h1{margin:10px 0;font-size:clamp(1.7rem,3vw,2.3rem)}.section-head p{color:var(--text-dim)}.badge{color:var(--accent);letter-spacing:.4px;background:#3b82f626;border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:700;display:inline-block}.btn{cursor:pointer;border:none;border-radius:999px;align-items:center;gap:8px;padding:14px 26px;font-size:.95rem;font-weight:700;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark)}.btn-outline{color:var(--text);border:1px solid var(--border);background:0 0}.btn-outline:hover{border-color:var(--text-dim)}.btn-link-danger{color:var(--danger);cursor:pointer;background:0 0;border:none;margin-top:18px;padding:0;font-size:.85rem;text-decoration:underline}.filters{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:36px;display:flex}.filter-btn{background:var(--card);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;border-radius:999px;padding:9px 18px;font-size:.88rem;font-weight:600}.filter-btn:hover{color:var(--text)}.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.cars-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.car-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:transform .2s,border-color .2s;display:block;overflow:hidden}.car-card:hover{border-color:#3a4050;transform:translateY(-4px)}.car-photo{background:var(--bg-alt);justify-content:center;align-items:center;height:170px;font-size:3rem;display:flex;position:relative;overflow:hidden}.car-photo img{object-fit:cover;width:100%;height:100%}.car-photo-placeholder{color:var(--text-dim)}.car-tag{color:#fff;letter-spacing:.3px;background:#0009;border-radius:6px;padding:4px 10px;font-size:.72rem;font-weight:800;position:absolute;top:12px;left:12px}.car-body{padding:18px}.car-title{margin-bottom:4px;font-size:1.05rem;font-weight:700}.car-sub{color:var(--text-dim);margin-bottom:14px;font-size:.85rem}.car-price-row{border-top:1px solid var(--border);justify-content:space-between;align-items:baseline;padding-top:14px;display:flex}.car-price-new{color:var(--success);font-size:1.3rem;font-weight:800}.state-msg{text-align:center;color:var(--text-dim);padding:30px 0}.state-msg.error{color:var(--danger)}.back-link{color:var(--text-dim);margin-bottom:24px;display:inline-block}.back-link:hover{color:var(--text)}.detail-grid{grid-template-columns:1.1fr .9fr;gap:40px;display:grid}.detail-photo-main{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);justify-content:center;align-items:center;height:380px;font-size:4rem;display:flex;overflow:hidden}.detail-photo-main img{object-fit:cover;width:100%;height:100%}.detail-thumbs{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.thumb{cursor:pointer;background:var(--bg-alt);border:2px solid #0000;border-radius:8px;width:64px;height:64px;padding:0;overflow:hidden}.thumb img{object-fit:cover;width:100%;height:100%}.thumb.active{border-color:var(--accent)}.detail-info h1{margin:10px 0 6px;font-size:1.9rem}.detail-price{color:var(--success);margin-bottom:20px;font-size:1.8rem;font-weight:800}.detail-specs{gap:30px;margin-bottom:20px;display:flex}.detail-specs strong{color:var(--text-dim);margin-bottom:4px;font-size:.8rem;font-weight:600;display:block}.detail-description{margin-bottom:20px}.detail-description strong{color:var(--text-dim);margin-bottom:6px;font-size:.85rem;display:block}.detail-description p{color:var(--text);margin:0}.detail-seller{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px;padding:16px 18px}.detail-seller strong{color:var(--text-dim);margin-bottom:6px;font-size:.8rem;display:block}.detail-seller p{margin:0}.detail-actions{flex-wrap:wrap;gap:12px;display:flex}.car-form{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:18px;max-width:720px;margin:0 auto;padding:32px;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:18px;display:grid}.field-hint{color:var(--text-dim);align-self:end;margin:0;font-size:.8rem}.car-form label{color:var(--text-dim);flex-direction:column;gap:6px;font-size:.85rem;font-weight:600;display:flex}.car-form label.full-width{width:100%}.car-form input,.car-form select,.car-form textarea{background:var(--bg-alt);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:12px 14px;font-family:inherit;font-size:.92rem}.car-form input:focus,.car-form select:focus,.car-form textarea:focus{outline:1px solid var(--accent)}.car-form input[type=file]{cursor:pointer;padding:10px}.auth-block{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-alt);flex-direction:column;gap:14px;margin:6px 0 0;padding:20px;display:flex}.auth-block legend{color:var(--accent);letter-spacing:.4px;text-transform:uppercase;padding:0 8px;font-size:.8rem;font-weight:700}.auth-block .field-hint{align-self:auto}.auth-block a{color:var(--accent);text-decoration:underline}.plan-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:22px;max-width:560px;margin:0 auto;padding:32px;display:flex}.plan-price{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;padding-bottom:18px;display:flex}.plan-price span{color:var(--text-dim);font-size:.9rem}.plan-price strong{color:var(--accent);font-size:1.6rem}.plan-steps{color:var(--text-dim);flex-direction:column;gap:8px;margin:0;padding-left:20px;font-size:.92rem;display:flex}.plan-form{flex-direction:column;gap:12px;display:flex}.plan-form label{color:var(--text-dim);flex-direction:column;gap:6px;font-size:.85rem;font-weight:600;display:flex}.plan-form input{background:var(--bg-alt);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:12px 14px;font-family:inherit;font-size:.92rem}.plan-form input:focus{outline:1px solid var(--accent)}.plan-form button{justify-content:center}.btn-link{color:var(--text-dim);cursor:pointer;background:0 0;border:none;align-self:center;padding:0;font-size:.85rem;text-decoration:underline}.btn-link:hover:not(:disabled){color:var(--text)}.btn-link:disabled{opacity:.5;cursor:not-allowed}.status-box{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;align-items:flex-start;gap:10px;padding:20px;display:flex}.status-box p{color:var(--text-dim);margin:0;font-size:.9rem}.status-ok{color:var(--success)}.photo-preview-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px;display:grid}.photo-preview{border:1px solid var(--border);border-radius:8px;height:90px;position:relative;overflow:hidden}.photo-preview img{object-fit:cover;width:100%;height:100%}.photo-preview button{color:#fff;cursor:pointer;background:#000000b3;border:none;border-radius:50%;width:22px;height:22px;font-size:.75rem;line-height:1;position:absolute;top:4px;right:4px}@media (width<=900px){.cars-grid{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr}.nav-links{gap:14px}}@media (width<=600px){.cars-grid,.form-row{grid-template-columns:1fr}.nav-links a:not(:last-child){display:none}}