.nav-section{border-bottom:1px solid var(--line);padding:4px 0 10px}
.nav-section summary{display:flex;align-items:center;justify-content:space-between;gap:10px;list-style:none;cursor:pointer;padding:13px 14px;color:var(--ink);font-size:13px;font-weight:650;border-radius:7px}
.nav-section summary::-webkit-details-marker{display:none}.nav-section summary::after{content:'';width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(-45deg);margin-right:3px;flex-shrink:0}.nav-section[open]>summary::after{transform:rotate(45deg)}
.nav-section summary:hover{background:var(--field)}.nav-section summary:focus-visible{outline:2px solid var(--green);outline-offset:2px}.nav-section.active>summary{color:var(--green)}
.nav-items{display:grid;gap:4px;padding-top:4px}.nav-items [data-panel]{width:100%;padding:11px 12px 11px 26px;font-size:13px;gap:8px}
aside{overflow-y:auto}aside nav{padding-bottom:16px}.sidebar-foot{position:static;margin-top:22px}
main{min-width:0}.page-actions{align-items:flex-start}.page-actions p{max-width:850px}
.op-toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:18px;margin-bottom:20px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.op-toolbar label{margin:0;flex:1 1 155px;max-width:250px}.op-toolbar input,.op-toolbar select{padding:9px 10px}
.op-toolbar .toolbar-actions{display:flex;gap:8px;align-items:center;padding-bottom:1px}
.op-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 18px}.op-heading h2{font-size:18px}
.op-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:24px}
.op-metric{border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);text-align:left;display:flex;justify-content:space-between;align-items:center;padding:20px;min-height:98px}
.op-metric strong{font-size:30px;font-variant-numeric:tabular-nums;font-weight:600;line-height:1.2}.op-metric small{display:block;color:var(--muted);margin-top:7px}.op-metric:hover{border-color:var(--green)}.op-metric.attention{border-left:4px solid var(--red)}
.op-metric{flex-direction:column;align-items:flex-start;gap:10px}
.operations-dialog pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.7;max-width:100%}
.operations-dialog td{vertical-align:top}.quality-ratios{padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;line-height:1.8}
.quality-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.quality-metrics .op-metric{min-height:90px;padding:16px}
.operations-dialog>p,.operations-dialog>pre,.operations-dialog>button,.operations-dialog>details{margin:18px 24px}
@media(max-width:1100px){.quality-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
.op-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;margin-bottom:18px}
.op-card>h2{font-size:18px;margin-bottom:16px}.op-note{padding:12px 16px;background:var(--field);border-left:3px solid var(--green);line-height:1.8;color:var(--muted);font-size:13px}
.op-pager{display:flex;justify-content:flex-end;align-items:center;gap:14px;margin:16px 0}.op-pager span{color:var(--muted);font-size:13px}
.op-table th{white-space:nowrap}.op-table td{vertical-align:top}.op-table small{display:block;color:var(--muted);margin-top:4px}.op-table .actions{min-width:90px}
.op-link{background:none;color:var(--green);padding:2px 0;text-align:left;font-weight:600}.op-link:hover{text-decoration:underline}
.operations-dialog{width:min(920px,calc(100vw - 28px));max-width:920px;max-height:90vh;padding:0;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink)}
.operations-dialog .dialog-head{padding:20px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:2}
.operations-dialog .dialog-body{padding:2px 24px 24px}.operations-dialog .dialog-actions{position:sticky;bottom:0;background:var(--surface);padding:16px 0;margin-top:20px;border-top:1px solid var(--line)}
.operations-dialog>form,.operations-dialog>section,.operations-dialog>.actions,.operations-dialog>.op-description,.operations-dialog>.table-wrap{margin:18px 24px 24px}.operations-dialog>h3{margin:24px}.operations-dialog .dialog-actions{z-index:1}
.op-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.op-form-grid .wide{grid-column:1/-1}.op-form-grid label{min-width:0}
.operations-dialog textarea{display:block;width:100%;min-height:96px;resize:vertical;background:var(--field);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:11px 12px;margin-top:7px;font:inherit}
.operations-dialog select[multiple]{height:120px}.operations-dialog input[type=checkbox]{width:auto;display:inline;margin:0 8px 0 0}
.op-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.op-checks label{padding:9px 12px;background:var(--field);border-radius:7px;margin:0;line-height:1.6;color:var(--ink)}
.op-section-title{font-size:15px;margin:24px 0 12px}.op-description{display:grid;grid-template-columns:140px 1fr;gap:10px 16px;margin:16px 0;line-height:1.6}.op-description dt{color:var(--muted)}.op-description dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.op-timeline{list-style:none;padding:0 0 0 14px;border-left:2px solid var(--line);margin:14px 0}.op-timeline li{padding:0 0 18px 12px;line-height:1.7}.op-timeline small{display:block;color:var(--muted)}
.op-event{padding:14px 0;border-bottom:1px solid var(--line)}.op-event small{margin-top:5px}.op-customer-picker{padding:0 0 18px;border-bottom:1px solid var(--line)}.op-customer-picker small{display:block;margin-top:10px;color:var(--muted)}
.op-status{display:inline-flex;border-radius:5px;padding:4px 8px;background:var(--field);font-size:12px;white-space:nowrap}.op-status.late{color:var(--red)}.op-status.active{color:var(--green)}
.op-inline-error{padding:12px;border:1px solid var(--red);border-radius:7px;white-space:pre-wrap}.op-readonly{opacity:.8}.op-footnote{font-size:12px;color:var(--muted);line-height:1.7}
button:focus-visible,textarea:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.op-toolbar button:not(.primary),.op-card button:not(.primary),.operations-dialog button:not(.primary),.op-pager button{background:var(--field);color:var(--ink)}
.operations-dialog .error{scroll-margin-bottom:100px}
.phase-three-actions{gap:10px;flex-wrap:wrap;margin:18px 0}.phase-three-actions button{padding:10px 15px;background:var(--field);color:var(--ink);font-size:13px}.phase-three-actions button.primary{background:var(--green);color:var(--button-ink)}
.transfer-mapping{padding:14px 16px;background:var(--field);border:1px solid var(--line);border-radius:8px}.transfer-mapping summary{cursor:pointer;font-weight:600}.transfer-mapping form>button{margin-top:18px}
.operations-dialog>label{margin:18px 24px}.operations-dialog>label:has(input[type=checkbox]){padding:12px;background:var(--field);border-radius:7px}
@media(min-width:901px){#workspace{grid-template-columns:228px minmax(0,1fr)}main{padding:24px 30px}.sidebar-brand{padding-left:18px}}
@media(max-width:900px){aside nav{display:grid;overflow:visible;gap:6px}.nav-section summary{white-space:nowrap}.nav-items [data-panel]{white-space:normal}}
@media(max-width:1100px){.op-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.op-toolbar label{max-width:none}}
@media(max-width:600px){.op-form-grid,.op-checks{grid-template-columns:1fr}.op-form-grid .wide{grid-column:auto}.op-metrics{gap:8px}.op-metric{padding:14px;min-height:90px}.op-metric strong{font-size:25px}.operations-dialog .dialog-head{padding:16px}.operations-dialog .dialog-body{padding:0 16px 16px}.op-description{grid-template-columns:92px 1fr}.op-card{padding:16px}.op-heading{align-items:flex-start;flex-direction:column}.op-toolbar{padding:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
:root .client-download{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border:1px solid var(--line,#dce4e8);border-radius:8px;text-decoration:none;color:inherit;white-space:nowrap}