.certificate-page{background:var(--theme-bg-primary);color:var(--theme-text-primary)}
.decoder-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.decoder-hero{border-bottom:1px solid var(--theme-border-primary);background:var(--theme-bg-secondary)}
.decoder-hero .decoder-shell{padding:58px 0 46px}.decoder-kicker{margin:0;color:var(--theme-primary);font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.decoder-hero h1{margin:10px 0 0;font-size:clamp(2.35rem,5vw,4.5rem);line-height:1.05;font-weight:850}.decoder-lead{margin:16px 0 0;color:var(--theme-text-secondary);font-size:1.1rem}
.decoder-tool{margin-top:34px;border:1px solid var(--theme-border-primary);border-radius:8px;background:var(--theme-bg-elevated);box-shadow:0 16px 42px rgba(15,23,42,.08)}.tool-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--theme-border-primary)}.tool-heading h2{margin:5px 0 0;font-size:1.35rem}.local-badge{padding:6px 9px;border:1px solid #a7d9c1;border-radius:999px;color:#197347;background:#effaf4;font-size:.75rem;font-weight:750;white-space:nowrap}.decoder-input-grid{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:24px;padding:24px}.decoder-input-panel>label{display:block;margin-bottom:8px;font-weight:750}.decoder-input-panel textarea{display:block;width:100%;min-height:225px;resize:vertical;border:1px solid var(--theme-border-primary);border-radius:6px;padding:14px;background:var(--theme-bg-primary);color:var(--theme-text-primary);font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}.decoder-input-panel textarea:focus{outline:0;border-color:var(--theme-border-focus);box-shadow:0 0 0 3px var(--theme-bg-accent)}.decoder-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:13px}.decoder-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border:1px solid var(--theme-border-primary);border-radius:6px;padding:8px 13px;background:var(--theme-bg-elevated);color:var(--theme-text-primary);font-size:.84rem;font-weight:750;cursor:pointer}.decoder-button:hover{border-color:var(--theme-border-focus)}.decoder-button-primary{border-color:var(--theme-primary);background:var(--theme-primary);color:var(--theme-text-white)}.decoder-button-quiet{color:var(--theme-text-secondary)}.decoder-button input{display:none}.decoder-note{margin:14px 0 0;color:var(--theme-text-muted);font-size:.82rem;line-height:1.55}.decoder-help{padding:18px;border-left:1px solid var(--theme-border-primary);background:var(--theme-bg-secondary)}.decoder-help h3{margin:0;font-size:1rem}.decoder-help p{margin:12px 0 0;color:var(--theme-text-secondary);font-size:.86rem;line-height:1.65}.decoder-warning{color:#9a5a15!important}
.decoder-results-section{padding:58px 0 10px}.section-heading h2{margin:6px 0 24px;font-size:2rem}.status-summary{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:12px;margin-bottom:18px}.status-card,.detail-card,.raw-panel{border:1px solid var(--theme-border-primary);border-radius:7px;background:var(--theme-bg-elevated)}.status-card{padding:16px}.status-card strong{display:block;margin-top:5px;font-size:1.1rem}.status-card small,.detail-card dt{color:var(--theme-text-muted);font-size:.75rem}.status-valid{border-color:#9ed6b8;background:#f1fbf5}.status-expiring{border-color:#e2c96d;background:#fffced}.status-expired{border-color:#e0a3a3;background:#fff5f5}.status-future{border-color:#e8b278;background:#fff8ef}.decoder-tabs{display:flex;gap:0;border-bottom:1px solid var(--theme-border-primary)}.decoder-tab{min-height:44px;border:1px solid transparent;border-bottom:0;border-radius:6px 6px 0 0;padding:9px 17px;background:transparent;color:var(--theme-text-secondary);font-size:.9rem;font-weight:750;cursor:pointer}.decoder-tab:hover{color:var(--theme-primary)}.decoder-tab.is-active{border-color:var(--theme-border-primary);background:var(--theme-bg-elevated);color:var(--theme-primary);margin-bottom:-1px}.decoder-tab:focus-visible{outline:2px solid var(--theme-border-focus);outline-offset:2px}.decoder-tab-panel{padding-top:16px}.details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.detail-card{padding:16px}.detail-card dl{display:grid;grid-template-columns:minmax(125px,.4fr) minmax(0,1fr);gap:10px 16px;margin:0}.detail-card dt{padding-top:2px}.detail-card dd{margin:0;overflow-wrap:anywhere;font-size:.9rem;line-height:1.5}.detail-card code,.raw-panel pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.copy-button{border:1px solid var(--theme-border-primary);border-radius:5px;padding:6px 10px;background:var(--theme-bg-elevated);color:var(--theme-primary);font-size:.78rem;font-weight:750;cursor:pointer}.raw-panel{margin-top:12px}.raw-heading{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--theme-border-primary)}.raw-heading h3{margin:0;font-size:1rem}.raw-panel pre{max-height:340px;overflow:auto;margin:0;padding:16px;white-space:pre-wrap;word-break:break-all;color:var(--theme-text-secondary);font-size:.78rem;line-height:1.55}
.decoder-content{padding:54px 0 72px}.content-reading{max-width:820px}.content-reading h2{margin:38px 0 11px;font-size:1.6rem;line-height:1.25}.content-reading h2:first-child{margin-top:0}.content-reading p,.content-reading li{color:var(--theme-text-secondary);font-size:1rem;line-height:1.8}.content-reading ol{padding-left:22px}.faq-list{border-top:1px solid var(--theme-border-primary)}.faq-list details{border-bottom:1px solid var(--theme-border-primary);padding:15px 0}.faq-list summary{cursor:pointer;font-weight:750}.faq-list p{margin:10px 0 0;font-size:.92rem}
@media(max-width:800px){.decoder-input-grid{grid-template-columns:1fr}.decoder-help{border-left:0;border-top:1px solid var(--theme-border-primary)}.status-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.details-grid{grid-template-columns:1fr}}
@media(max-width:560px){.decoder-shell{width:min(100% - 24px,1120px)}.decoder-hero .decoder-shell{padding:42px 0 30px}.tool-heading{align-items:flex-start;flex-direction:column;padding:18px}.decoder-input-grid{padding:18px}.decoder-actions{display:grid;grid-template-columns:1fr}.decoder-button{width:100%}.status-summary{grid-template-columns:1fr}.decoder-content{padding:40px 0 56px}}

/* Keep the decoded certificate focused on one reading surface. */
.decoder-results-panel{border:1px solid var(--theme-border-primary);border-radius:6px;background:var(--theme-bg-elevated);overflow:hidden}
.decoder-results-panel .status-summary{grid-template-columns:1.2fr repeat(3,1fr);gap:0;margin:0;padding:18px 20px;background:var(--theme-bg-secondary)}
.decoder-results-panel .status-card{min-width:0;border:0;border-radius:0;padding:0 18px;background:transparent}
.decoder-results-panel .status-card:first-child{padding-left:0}
.decoder-results-panel .status-card:last-child{padding-right:0}
.decoder-results-panel .status-card strong{overflow-wrap:anywhere}
.decoder-results-panel .status-valid strong{color:#197347}.decoder-results-panel .status-expiring strong{color:#9a7315}.decoder-results-panel .status-expired strong{color:#a53d3d}.decoder-results-panel .status-future strong{color:#9a5a15}
.decoder-results-panel .decoder-tabs{padding:0 20px}
.decoder-results-panel .decoder-tab-panel{padding:14px 20px 20px}
.decoder-results-panel .details-grid{grid-template-columns:1fr;gap:0}
.decoder-results-panel .detail-card{border:0;border-radius:0;padding:12px 0;background:transparent}
.decoder-results-panel .detail-card + .detail-card{border-top:0}
.decoder-results-panel .detail-card dl{grid-template-columns:minmax(170px,.35fr) minmax(0,1fr);gap:10px 24px}
.decoder-results-panel .raw-panel{border:0;border-radius:0;margin-top:12px;background:transparent}
.decoder-results-panel .raw-heading{padding:14px 0}
.decoder-results-panel .raw-panel pre{padding:14px 0}
.certificate-tree{display:grid;gap:8px}
.certificate-tree details,.certificate-chain details{border:1px solid var(--theme-border-primary);border-radius:6px;background:var(--theme-bg-secondary)}
.certificate-tree details details{border:0;border-top:1px solid var(--theme-border-primary);border-radius:0;background:var(--theme-bg-primary)}
.certificate-tree summary,.certificate-chain summary{padding:11px 14px;color:var(--theme-text-primary);font-size:.9rem;font-weight:750;cursor:pointer;list-style-position:inside}
.certificate-tree summary::marker,.certificate-chain summary::marker{color:var(--theme-primary)}
.certificate-tree .tree-content{display:grid;gap:0;padding:0 14px 8px 30px}
.certificate-tree .tree-row{display:grid;grid-template-columns:minmax(165px,.42fr) minmax(0,1fr);gap:10px;padding:8px 0;border-top:1px solid color-mix(in srgb,var(--theme-border-primary) 70%,transparent);font-size:.88rem;line-height:1.5}
.certificate-tree .tree-row:first-child{border-top:0}
.certificate-tree .tree-label{color:var(--theme-text-secondary)}
.certificate-tree .tree-value{overflow-wrap:anywhere;color:var(--theme-text-primary)}
.certificate-tree .tree-value code{font-size:.8rem;word-break:break-all}
.certificate-tree .tree-list{display:grid;gap:5px;margin:0;padding:0;list-style:none}
.certificate-tree .tree-list li{padding:5px 8px;border-left:2px solid var(--theme-border-focus);background:var(--theme-bg-elevated);overflow-wrap:anywhere}
.certificate-chain{margin:14px 20px 20px;border-top:1px solid var(--theme-border-primary);padding-top:14px}
.certificate-chain h3{margin:0 0 9px;font-size:1rem}
.certificate-chain details{margin-top:7px}
.certificate-chain .chain-content{padding:10px 14px 14px;color:var(--theme-text-secondary);font-size:.86rem;line-height:1.6}
@media(max-width:560px){.decoder-results-panel .status-summary{grid-template-columns:1fr 1fr;gap:16px;padding:16px}.decoder-results-panel .status-card,.decoder-results-panel .status-card:first-child,.decoder-results-panel .status-card:last-child{padding:0}.decoder-results-panel .decoder-tabs{padding:0 16px}.decoder-results-panel .decoder-tab-panel{padding:10px 16px 16px}.decoder-results-panel .detail-card dl{grid-template-columns:1fr;gap:5px}.decoder-results-panel .detail-card dd{font-size:.88rem}}
@media(max-width:560px){.certificate-tree .tree-row{grid-template-columns:1fr;gap:3px}.certificate-tree .tree-content{padding-left:20px}.certificate-chain{margin-left:16px;margin-right:16px}}

.decoder-actions{justify-content:flex-start}
.decoder-button{min-height:36px;padding:7px 11px;font-size:.78rem;white-space:nowrap}
.decoder-results-section{scroll-margin-top:72px}
.decoder-results-panel{height:560px;display:flex;flex-direction:column}
.decoder-results-panel .status-summary,.decoder-results-panel .decoder-tabs{flex:0 0 auto}
.decoder-results-panel .status-card strong{font-size:.92rem;white-space:nowrap}
.decoder-results-panel .decoder-tab-panel{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden}
@media(max-width:560px){.decoder-actions{display:flex;justify-content:flex-start;gap:7px}.decoder-button{width:auto;flex:0 1 auto;font-size:.75rem}.decoder-results-panel{height:520px}.decoder-results-panel .status-card strong{font-size:.75rem}}