:root{--hub-bg:#fbf7ef;--hub-surface:#fff;--hub-surface-2:#f6f1e5;--hub-ink:#111a2d;--hub-body:#4a4e5a;--hub-muted:#6b7280;--hub-line:#e7dfce;--hub-brand:#c73834;--hub-brand-hover:#a72824;--hub-navy:#152a4a;--hub-blue:#14567a;--hub-blue-soft:#e8f2f8;--sev-green-text:#166534;--sev-green-bg:#dcfce7;--sev-green-border:#86efac;--sev-yellow-text:#854d0e;--sev-yellow-bg:#fef9c3;--sev-yellow-border:#fde047;--sev-red-text:#991b1b;--sev-red-bg:#fee2e2;--sev-red-border:#fca5a5}.error-hub-page{background-color:var(--hub-bg);min-height:100vh}.error-hub-wrap{max-width:1160px;margin:0 auto;padding:0 20px 80px}.error-hero{text-align:center;border-bottom:1px solid var(--hub-line);background:linear-gradient(#fbf7ef 0%,#f5ece0 100%);padding:110px 20px 48px}.error-hero .hero-inner{max-width:820px;margin:0 auto}.error-hero .eyebrow{color:var(--hub-brand);letter-spacing:.12em;text-transform:uppercase;background:#c7383414;border:1px solid #c7383433;border-radius:999px;align-items:center;gap:8px;margin-bottom:16px;padding:6px 14px;font-size:12px;font-weight:700;display:inline-flex}.error-hero h1{font-family:var(--font-heading,"Poppins", sans-serif);letter-spacing:-.03em;color:var(--hub-ink);margin:0 0 16px;font-size:clamp(28px,3.8vw,44px);font-weight:600;line-height:1.18}.error-hero .lead{color:var(--hub-body);max-width:680px;margin:0 auto 28px;font-size:clamp(15px,1.8vw,17px);line-height:1.6}.hero-stats-bar{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:10px;display:flex}.hero-stat-pill{border:1px solid var(--hub-line);color:var(--hub-ink);background:#fff;border-radius:999px;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:500;display:inline-flex;box-shadow:0 2px 6px #00000008}.hero-stat-pill strong{color:var(--hub-brand)}.error-controls{z-index:40;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--hub-line);background:#fbf7eff2;margin-bottom:32px;padding:16px 0 12px;position:sticky;top:72px}.search-box-wrap{max-width:100%;margin-bottom:16px;position:relative}.search-input-icon{width:20px;height:20px;color:var(--hub-muted);pointer-events:none;position:absolute;top:50%;left:18px;transform:translateY(-50%)}.search-input{box-sizing:border-box;border:1.5px solid var(--hub-line);width:100%;color:var(--hub-ink);background:#fff;border-radius:14px;padding:14px 48px;font-family:inherit;font-size:15px;transition:all .2s;box-shadow:0 4px 14px #111a2d0d}.search-input:focus{border-color:var(--hub-blue);outline:none;box-shadow:0 0 0 4px #14567a1f}.search-clear-btn{width:26px;height:26px;color:var(--hub-ink);cursor:pointer;background:#ede6d8;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:14px;transition:background .15s;display:flex;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.search-clear-btn:hover{background:#d9cebc}.filter-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.filter-row:last-child{margin-bottom:0}.filter-label{text-transform:uppercase;letter-spacing:.06em;color:var(--hub-muted);min-width:64px;margin-right:6px;font-size:12px;font-weight:700}.filter-pill-btn{border:1px solid var(--hub-line);color:var(--hub-body);cursor:pointer;white-space:nowrap;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.filter-pill-btn:hover{background:#f4efe6;border-color:#d3c7b2}.filter-pill-btn.active{background:var(--hub-navy);color:#fff;border-color:var(--hub-navy);box-shadow:0 2px 8px #152a4a2e}.filter-pill-btn.active .pill-count{color:#fff;background:#ffffff38}.filter-pill-btn .pill-count{color:var(--hub-ink);background:#ebe4d5;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:600}.filter-pill-btn[data-sev=self_resolving].active{background:#14532d;border-color:#14532d}.filter-pill-btn[data-sev=needs_inspection].active{background:#854d0e;border-color:#854d0e}.filter-pill-btn[data-sev=critical].active{background:#991b1b;border-color:#991b1b}.results-meta-bar{color:var(--hub-muted);justify-content:space-between;align-items:center;margin-bottom:20px;padding:0 4px;font-size:13px;display:flex}.results-meta-bar .reset-link{color:var(--hub-brand);cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:13px;font-weight:500;text-decoration:underline}.error-cards-list{flex-direction:column;gap:14px;display:flex}.error-card{border:1px solid var(--hub-line);background:#fff;border-radius:14px;transition:border-color .2s,box-shadow .2s;overflow:hidden;box-shadow:0 3px 12px #111a2d0a}.error-card:hover{border-color:#d1c4ad;box-shadow:0 6px 20px #111a2d12}.error-card[open]{border-color:var(--hub-blue);box-shadow:0 8px 24px #14567a1a}.error-summary{cursor:pointer;user-select:none;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;list-style:none;display:flex}.error-summary::-webkit-details-marker{display:none}.summary-main{flex-wrap:wrap;flex-grow:1;align-items:center;gap:14px;display:flex}.brand-tag{letter-spacing:.06em;text-transform:uppercase;color:var(--hub-ink);background:#f1ece2;border:1px solid #dfd5c2;border-radius:6px;padding:4px 10px;font-size:11px;font-weight:700}.brand-tag.growatt{color:#0369a1;background:#e0f2fe;border-color:#bae6fd}.brand-tag.solis{color:#92400e;background:#fef3c7;border-color:#fde68a}.brand-tag.sungrow{color:#991b1b;background:#fee2e2;border-color:#fecaca}.brand-tag.goodwe{color:#166534;background:#dcfce7;border-color:#bbf7d0}.code-badge{font-family:monospace, var(--font-mono,monospace);background:var(--hub-navy);color:#fff;letter-spacing:.02em;border-radius:6px;padding:4px 10px;font-size:14px;font-weight:700}.error-title-text{font-family:var(--font-heading,"Poppins", sans-serif);color:var(--hub-ink);font-size:16px;font-weight:600;line-height:1.35}.summary-meta{flex-shrink:0;align-items:center;gap:12px;display:flex}.severity-pill{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.severity-pill.self_resolving{background:var(--sev-green-bg);color:var(--sev-green-text);border:1px solid var(--sev-green-border)}.severity-pill.needs_inspection{background:var(--sev-yellow-bg);color:var(--sev-yellow-text);border:1px solid var(--sev-yellow-border)}.severity-pill.critical{background:var(--sev-red-bg);color:var(--sev-red-text);border:1px solid var(--sev-red-border)}.sev-dot{border-radius:50%;width:7px;height:7px}.self_resolving .sev-dot{background:#16a34a}.needs_inspection .sev-dot{background:#ca8a04}.critical .sev-dot{background:#dc2626}.chevron-icon{width:18px;height:18px;color:var(--hub-muted);transition:transform .25s}.error-card[open] .chevron-icon{color:var(--hub-blue);transform:rotate(180deg)}.error-body{border-top:1px solid var(--hub-line);background:#fcfaf6;padding:0 24px 24px}.error-series-info{color:var(--hub-muted);border-bottom:1px dashed var(--hub-line);margin-bottom:16px;padding:12px 0 8px;font-size:12.5px}.error-section-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;display:grid}@media (width<=768px){.error-section-grid{grid-template-columns:1fr}}.error-block{border:1px solid var(--hub-line);background:#fff;border-radius:10px;padding:16px 18px}.error-block h4{text-transform:uppercase;letter-spacing:.05em;color:var(--hub-ink);align-items:center;gap:7px;margin:0 0 10px;font-size:13.5px;font-weight:700;display:flex}.error-block p{color:var(--hub-body);margin:0;font-size:14px;line-height:1.55}.error-block ul{color:var(--hub-body);margin:0;padding-left:18px;font-size:13.5px;line-height:1.55}.error-block ul li{margin-bottom:6px}.error-block ul li:last-child{margin-bottom:0}.safety-alert-box{border-left:4px solid var(--hub-brand);background:#fff1f0;border-radius:8px;margin-bottom:20px;padding:14px 18px}.safety-alert-box h5{color:var(--hub-brand);align-items:center;gap:6px;margin:0 0 4px;font-size:13px;font-weight:700;display:flex}.safety-alert-box p{color:#7a1c19;margin:0;font-size:13px;line-height:1.5}.error-footer{border-top:1px solid var(--hub-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding-top:14px;display:flex}.action-badges{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.action-tag{color:var(--hub-ink);background:#ede6d8;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:500}.action-tag.warning{color:#991b1b;background:#fee2e2}.action-tag.ok{color:#166534;background:#dcfce7}.card-cta-btn{background:var(--hub-brand);color:#fff;white-space:nowrap;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.card-cta-btn:hover{background:var(--hub-brand-hover);transform:translateY(-1px)}.no-results-box{border:1px solid var(--hub-line);text-align:center;background:#fff;border-radius:16px;margin:30px 0;padding:48px 24px}.no-results-box h3{font-family:var(--font-heading,"Poppins", sans-serif);color:var(--hub-ink);margin:0 0 10px;font-size:20px}.no-results-box p{color:var(--hub-body);max-width:520px;margin:0 auto 20px;font-size:14.5px;line-height:1.6}.safety-rules-section{border:1px solid var(--hub-line);background:#fff;border-radius:18px;margin-top:56px;padding:36px 32px;box-shadow:0 10px 30px #111a2d0a}.safety-rules-section h2{font-family:var(--font-heading,"Poppins", sans-serif);color:var(--hub-ink);margin:0 0 10px;font-size:clamp(20px,2.4vw,26px)}.safety-rules-section .section-lead{color:var(--hub-body);margin:0 0 28px;font-size:14.5px;line-height:1.6}.rules-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.rule-card{border:1px solid var(--hub-line);background:#fcfaf6;border-radius:12px;padding:22px}.rule-number{color:var(--hub-brand);text-align:center;background:#fee2e2;border-radius:50%;width:28px;height:28px;margin-bottom:12px;font-size:12px;font-weight:800;line-height:28px;display:inline-block}.rule-card h3{color:var(--hub-ink);margin:0 0 8px;font-size:16px;font-weight:600}.rule-card p{color:var(--hub-body);margin:0;font-size:13.5px;line-height:1.55}.error-cta-banner{color:#fff;background:linear-gradient(135deg,#111a2d 0%,#1a2845 100%);border-radius:18px;justify-content:space-between;align-items:center;gap:28px;margin-top:48px;padding:38px 40px;display:flex;box-shadow:0 16px 36px #111a2d29}@media (width<=820px){.error-cta-banner{text-align:center;flex-direction:column;padding:32px 24px}}.error-cta-banner h2{font-family:var(--font-heading,"Poppins", sans-serif);color:#fff;margin:0 0 10px;font-size:clamp(20px,2.5vw,26px)}.error-cta-banner p{color:#d1dbee;max-width:600px;margin:0;font-size:14.5px;line-height:1.6}.cta-actions-group{flex-direction:column;flex-shrink:0;gap:10px;display:flex}.cta-book-btn{background:var(--hub-brand);color:#fff;white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:13px 26px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 6px 18px #c7383459}.cta-book-btn:hover{background:#a72824;transform:translateY(-2px)}.cta-alt-link{color:#a3b8de;text-align:center;font-size:12.5px;text-decoration:underline}.cta-alt-link:hover{color:#fff}.related-hub-section{margin-top:56px}.related-hub-section h2{font-family:var(--font-heading,"Poppins", sans-serif);color:var(--hub-ink);margin:0 0 8px;font-size:22px}.related-hub-section .section-lead{color:var(--hub-muted);margin:0 0 20px;font-size:14px}.related-cards-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.related-hub-card{border:1px solid var(--hub-line);background:#fff;border-radius:12px;flex-direction:column;justify-content:space-between;padding:18px 20px;text-decoration:none;transition:all .18s;display:flex}.related-hub-card:hover{border-color:var(--hub-blue);transform:translateY(-2px);box-shadow:0 6px 16px #14567a14}.related-hub-card .card-cat{text-transform:uppercase;color:var(--hub-brand);letter-spacing:.06em;margin-bottom:6px;font-size:11px;font-weight:700}.related-hub-card h3{color:var(--hub-ink);margin:0 0 12px;font-size:14.5px;font-weight:600;line-height:1.4}.related-hub-card .card-link-text{color:var(--hub-blue);font-size:12.5px;font-weight:600}@media (width<=640px){.error-summary{flex-direction:column;align-items:flex-start;gap:10px;padding:14px 16px}.summary-meta{justify-content:space-between;width:100%}.error-body{padding:0 16px 20px}.error-footer{flex-direction:column;align-items:stretch}.card-cta-btn{justify-content:center}}