.lines-page{max-width:1100px}.line-intro{border-left:4px solid var(--brand-orange, #c85114);padding:1rem 1.4rem;background:#fff;margin:1.5rem 0}.line-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1rem 0}.line-form{max-width:850px}.line-form fieldset{margin:1.5rem 0;padding:1.5rem;border:1px solid #bac8d4;border-radius:12px;min-width:0;background:#fff}.line-form legend{font-weight:700;font-size:1.15rem;padding:0 .5rem;color:#163957}.line-form label{display:flex;flex-direction:column;gap:.5rem;margin:.8rem 0 1.2rem}.line-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.5rem}.line-form input,.line-form textarea,.line-form select{width:100%;box-sizing:border-box}.line-form textarea{resize:vertical;min-height:5rem}.field-hint{font-size:.88rem;color:#45596b;font-weight:400}.field-error{color:#9e241c;font-size:.9rem;font-weight:600}.line-form [aria-invalid=true]{border:2px solid #9e241c}.line-step{border-top:1px solid #bac8d4;margin-top:1.2rem;padding-top:.5rem}.line-facts{display:flex;flex-wrap:wrap;gap:2rem}.lines-page dt{font-weight:700;color:#163957;margin-top:1rem}.lines-page dd{margin:.4rem 0 1rem;overflow-wrap:anywhere;white-space:pre-wrap}.experience-summary li{padding:.7rem .5rem}.experience-summary li p{white-space:pre-wrap;overflow-wrap:anywhere}.line-empty{text-align:center;padding:2rem}@media(max-width:650px){.line-form-grid{grid-template-columns:1fr}.line-form fieldset{padding:1rem}}.lines-page .status-message:empty{display:none}:root{--brand-primary: #08082e;--brand-accent: #fb7d24;--surface: #ffffff;--surface-muted: #f5f7f9;--surface-strong: #e8edf2;--text-primary: #14202d;--text-secondary: #526272;--border: #cbd5df;--status-healthy: #176b45;--status-degraded: #9a5c00;--status-failed: #ae3030;--status-unknown: #596675;--focus-ring: #c55800;color:var(--text-primary);background:var(--surface-muted);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;line-height:1.5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:20rem}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid transparent;border-radius:.45rem;background:var(--brand-primary);color:#fff;padding:.62rem .9rem;font-weight:650}button:hover:not(:disabled){background:#1c1c52}button:disabled{cursor:not-allowed;opacity:.58}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,main:focus{outline:3px solid var(--focus-ring);outline-offset:3px}a{color:#174f82}p{max-width:75ch}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:10;padding:.6rem .85rem;border-radius:.35rem;background:var(--surface);color:var(--text-primary);box-shadow:0 3px 12px #08082e33}.skip-link:focus{top:1rem}.shell{min-height:100vh;background:var(--surface-muted)}.topbar{display:flex;position:sticky;top:0;z-index:5;min-height:4.6rem;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 1.5rem;border-bottom:1px solid #242455;background:var(--brand-primary);color:#fff}.brand-lockup,.topbar-actions,.brand-copy{display:flex;align-items:center;gap:.75rem}.brand-lockup img{width:2rem;height:2rem;object-fit:contain;object-position:left center}.brand-copy{display:grid;gap:0}.brand-copy strong{font-size:1.05rem;letter-spacing:-.01em}.brand-copy span{color:#cbd1e0;font-size:.77rem}.environment{display:inline-flex;align-items:center;padding:.22rem .48rem;border:1px solid #ffb073;border-radius:999px;color:#fff0e5;font-size:.72rem;font-weight:800;letter-spacing:.08em}.account{color:#d9deea;font-size:.83rem}.topbar button{border-color:#9098b8;background:transparent}.topbar button:hover:not(:disabled){background:#242455}.layout{display:grid;grid-template-columns:15.25rem minmax(0,1fr);min-height:calc(100vh - 4.6rem)}.side-nav{display:grid;position:sticky;top:4.6rem;height:calc(100vh - 4.6rem);align-content:start;gap:.25rem;padding:1.1rem .8rem;border-right:1px solid var(--border);background:var(--surface)}.side-nav p{margin:.3rem .65rem .65rem;color:var(--text-secondary);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.side-nav a,.side-nav button{display:flex;width:100%;align-items:center;gap:.65rem;border:0;background:transparent;color:var(--text-secondary);text-align:left;text-decoration:none}.side-nav a:before,.side-nav button:before{width:.35rem;height:.35rem;margin-inline:.4rem;flex:0 0 auto;border-radius:50%;background:var(--brand-accent);content:""}.side-nav a:hover,.side-nav button:hover:not(:disabled),.side-nav .nav-current{background:#f0f2f7;color:var(--brand-primary)}.side-nav .nav-current{box-shadow:inset 3px 0 var(--brand-accent);font-weight:750}main{min-width:0;width:min(100%,86rem);padding:clamp(1.5rem,3vw,2.75rem)}#main,#fleet,#line-detail,#run-detail{scroll-margin-top:5.5rem}.page-heading{display:flex;scroll-margin-top:5.5rem;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.5rem}.page-heading h1,.login h1{margin:.15rem 0 0;color:var(--brand-primary);font-size:clamp(1.75rem,3vw,2rem);letter-spacing:-.035em;line-height:1.15}.page-heading p:last-child{margin:.5rem 0 0;color:var(--text-secondary)}.eyebrow{margin:0;color:#9a4c10;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.status-message{min-height:1.5rem;margin:.5rem 0;color:var(--text-secondary)}.panel,.metric,.notice,.empty{margin:1rem 0;padding:1.25rem;border:1px solid var(--border);border-radius:.7rem;background:var(--surface);box-shadow:0 1px 2px #08082e0d}.panel h2,.panel h3,.notice h2,.empty h2{margin-top:0;color:var(--brand-primary)}.panel+.panel{margin-top:1.25rem}.summary-band{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));margin:1.25rem 0;overflow-x:auto;border:1px solid var(--border);border-radius:.7rem;background:var(--surface)}.summary-item{min-height:6.8rem;padding:1.1rem 1.25rem;border-right:1px solid var(--border)}.summary-item:last-child{border:0}.summary-detail{display:block;margin-top:.25rem;color:var(--text-secondary);font-size:.72rem;line-height:1.35}.value-failed{color:var(--status-failed)}.activity-panel{display:grid;grid-template-columns:minmax(13rem,.65fr) minmax(0,1.35fr);gap:1.25rem;margin:1.25rem 0;padding:1.25rem;border:1px solid var(--border);border-radius:.7rem;background:var(--surface)}.activity-panel h2{margin:.25rem 0;color:var(--brand-primary)}.activity-panel p{color:var(--text-secondary)}.activity-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.activity-metrics>div{min-height:5.25rem;padding:.85rem;border-radius:.55rem;background:#f7f8fb}.activity-metrics span,.activity-metrics small{display:block;color:var(--text-secondary);font-size:.78rem;line-height:1.35}.activity-metrics strong{display:block;margin:.3rem 0;font-size:1.25rem}.activity-metrics em{font-style:normal}.empty-activity{align-self:center;margin:0;padding:1rem;border-radius:.55rem;background:#f7f8fb}.summary-item p,.metric p{margin:0 0 .35rem;color:var(--text-secondary);font-size:.82rem}.summary-item strong,.metric strong{font-size:1.35rem}.summary-item:first-child strong{color:var(--brand-primary)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.metric{margin:0}.metric strong{display:inline-flex;align-items:center;gap:.35rem}.status{display:inline-flex;align-items:center;gap:.38rem;font-weight:750}.status-icon{display:inline-grid;width:1.15rem;height:1.15rem;place-items:center;border-radius:50%;font-size:.78rem;line-height:1}.status-healthy,.tone-pass{color:var(--status-healthy)}.status-healthy .status-icon{background:#dff4e8}.status-degraded,.tone-degraded,.tone-stale{color:var(--status-degraded)}.status-degraded .status-icon{background:#fff0cd}.status-failed,.tone-fail{color:var(--status-failed)}.status-failed .status-icon{background:#fde7e7}.status-unknown,.tone-unknown{color:var(--status-unknown)}.status-unknown .status-icon{background:#e9edf1}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:.7rem;background:var(--surface)}table{width:100%;min-width:42rem;border-collapse:collapse}caption{padding:1rem 1.25rem;color:var(--text-secondary);font-size:.85rem;text-align:left}th,td{padding:.88rem 1.25rem;border-top:1px solid var(--border);text-align:left;vertical-align:middle}th{color:var(--text-secondary);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase}td button{padding:0;background:transparent;color:#174f82;font-weight:750}td button:hover:not(:disabled){background:transparent;color:var(--brand-primary);text-decoration:underline}.table-meta{display:block;margin-top:.15rem;color:var(--text-secondary);font-size:.82rem}.needs-attention{background:#fff8f8}.needs-attention td:first-child{box-shadow:inset .25rem 0 var(--status-failed)}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.detail-grid>.panel{margin:0}.section-heading{display:flex;scroll-margin-top:5.5rem;align-items:baseline;justify-content:space-between;gap:1rem;margin-top:1.75rem}.section-heading h2{color:var(--brand-primary)}.expected-observed{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;overflow:hidden;border:1px solid var(--border);border-radius:.7rem;background:var(--surface)}.expected-observed section{padding:1.25rem}.expected-observed section+section{border-left:1px solid var(--border);background:#fffaf5}.expected-observed h3{margin-top:0;color:var(--brand-primary)}.timeline{display:grid;gap:0;margin:0;padding:0;list-style:none}.timeline li{position:relative;display:grid;grid-template-columns:2.15rem minmax(0,1fr);gap:.75rem;padding:0 0 1.2rem}.timeline li:before{position:absolute;top:2rem;bottom:0;left:.98rem;width:2px;background:var(--border);content:""}.timeline li:last-child:before{display:none}.timeline-marker{display:grid;width:2rem;height:2rem;place-items:center;border:1px solid var(--border);border-radius:50%;background:var(--surface-muted);color:var(--brand-primary);font-size:.78rem;font-weight:800}.timeline-content{padding:.1rem 0}.timeline-content p{margin:.2rem 0;color:var(--text-secondary)}.evidence-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:.9rem}.evidence-view{margin-top:.75rem}.evidence-view>a{display:inline-flex;align-items:center;min-height:2.75rem;padding:.5rem .25rem}.evidence-note{margin-top:.9rem;color:var(--text-secondary);font-size:.9rem}dl{display:grid;grid-template-columns:minmax(10rem,1fr) 3fr;gap:.55rem 1rem}dt{color:var(--text-secondary)}dd{margin:0}form{display:grid;gap:1rem;max-width:40rem}label{display:grid;gap:.35rem;color:var(--text-primary);font-weight:700}input,select,textarea{width:100%;min-height:2.55rem;padding:.55rem .65rem;border:1px solid #8997a6;border-radius:.4rem;background:var(--surface);color:var(--text-primary)}textarea{min-height:7rem;resize:vertical}details{margin-top:1rem;padding:1rem 0;border-top:1px solid var(--border)}summary{cursor:pointer;color:#174f82;font-weight:750}code{overflow-wrap:anywhere;color:#3a4652}.notice{border-left:.35rem solid var(--brand-accent)}.empty{border-style:dashed;color:var(--text-secondary)}.login{display:grid;min-height:100vh;width:100%;max-width:none;place-items:center;padding:1.5rem;background:var(--surface-muted)}.login-card{width:min(100%,31rem);padding:clamp(1.75rem,5vw,3rem);border:1px solid var(--border);border-top:4px solid var(--brand-accent);border-radius:.7rem;background:var(--surface);box-shadow:0 12px 36px #08082e12}.login-brand{display:flex;align-items:center;gap:.8rem;margin-bottom:2rem}.login-brand img{width:9.5rem;height:2.35rem;object-fit:contain;object-position:left center}.login-brand span{color:var(--text-secondary);font-size:.8rem}.login .eyebrow{margin-bottom:.55rem}.login-card>p{color:var(--text-secondary)}.login-card button{margin-top:.7rem}@media(max-width:1100px){.layout{grid-template-columns:minmax(0,1fr)}.side-nav{position:static;height:auto;grid-template-columns:repeat(3,minmax(0,1fr));border-right:0;border-bottom:1px solid var(--border);overflow-x:auto}.side-nav p{grid-column:1 / -1}.side-nav a,.side-nav button{min-width:8.5rem}main{width:100%}.summary-band{grid-template-columns:repeat(4,minmax(8.5rem,1fr))}.activity-panel{grid-template-columns:1fr}}@media(max-width:620px){.topbar{align-items:flex-start;padding:.8rem 1rem}.account{display:none}.side-nav{display:flex;gap:.2rem;padding:.65rem}.side-nav p{display:none}.side-nav a,.side-nav button{min-width:max-content;padding:.55rem .65rem}.page-heading{display:block}.summary-band,.cards,.detail-grid,.expected-observed,.activity-metrics{grid-template-columns:1fr}.summary-item,.expected-observed section+section{border-right:0;border-left:0;border-bottom:1px solid var(--border)}.summary-item:last-child,.expected-observed section:last-child{border-bottom:0}main{padding:1.35rem 1rem}dl{grid-template-columns:1fr;gap:.15rem}dd{margin-bottom:.65rem}.login{padding:1rem}}