*{box-sizing:border-box}
:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#24332f;background:#f7f4ea;font-size:17px;line-height:1.5;--paper:#fffef9;--ink:#24332f;--teal:#164b4a;--mint:#e0ede5;--rule:#acb5a9;--quiet:#53615a;--rust:#923b25}
body{margin:0;padding:30px 36px 20px;max-width:1600px;margin-inline:auto}
main{display:flex;flex-direction:column;min-width:0}
[hidden]{display:none!important}
h1,h2,h3,p{margin:0}
h1{font-size:32px;line-height:1.18;letter-spacing:-1px;margin:3px 0 9px}
h2{font-size:21px;line-height:1.3;letter-spacing:-.35px}
h3{font-size:18px;line-height:1.35}
p+p{margin-top:10px}
button,input,select{font:inherit}
button,select,input{min-height:44px;border:1px solid #859487;border-radius:4px;background:var(--paper);color:var(--ink)}
button{font-size:14px;font-weight:650;padding:10px 16px;cursor:pointer;line-height:1.4}
button:hover:not(:disabled){background:#e9eee5;border-color:var(--teal)}
button:disabled{cursor:not-allowed;background:#e8e8df;color:#62695f;border-color:#c1c7bb}
button.primary{background:var(--teal);color:white;border-color:var(--teal)}
button.primary:hover:not(:disabled){background:#0e3938}
button.primary:disabled{background:#e8e8df;color:#62695f;border-color:#c1c7bb}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #a84616;outline-offset:3px}
label{display:block;font-size:14px;font-weight:650;margin-bottom:5px}
input,select{font-size:16px;padding:8px 10px;width:100%;min-width:0}
input[aria-invalid="true"]{border:2px solid var(--rust);background:#fff8f3}
a{color:var(--teal);text-underline-offset:4px}
.masthead{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:26px}
.brand{padding-left:20px;border-left:8px solid var(--teal)}
.brand>p:last-child{color:var(--quiet)}
.eyebrow{font-size:12px;font-weight:750;letter-spacing:1.7px;color:var(--teal)}
nav a{display:inline-flex;min-height:44px;align-items:center;padding:0 4px;white-space:nowrap;font-size:16px}
.toolbar{order:-2;display:flex;gap:10px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--rule);padding-bottom:20px}
.toolbar p{margin-left:auto;color:var(--quiet);font-size:14px;text-align:right}
.notice-area{order:-1;margin:12px 0 18px}
#file-status:empty,#swap-status:empty{display:none}
#file-status{padding:10px 12px;background:#eaeadd;border-left:3px solid var(--teal);font-size:14px;margin-bottom:8px;overflow-wrap:anywhere}
#file-status.error{background:#f9e9df;border-color:var(--rust);color:#78301d}
.save-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
#save-status{font-size:12px;color:var(--quiet)}
#save-status.save-warning{color:var(--rust);font-weight:650}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:25px;align-items:start}
.desk,.group-section,.round-panel{grid-column:1;min-width:0}
.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:15px}
#plan-kind{margin-bottom:5px}
.quiet{font-size:14px;color:var(--quiet)}
.small{font-size:14px;color:var(--quiet);line-height:1.5}
.validation{padding:12px 15px;border-left:5px solid var(--teal);background:var(--mint);margin-bottom:12px}
.validation strong{display:block;font-size:16px}
.validation p,.validation li{font-size:14px}
.validation ul{margin:8px 0 0;padding-left:20px}
.validation.invalid{background:#f9e9df;border-color:var(--rust);color:#78301d}
.table-hint{font-size:12px;color:var(--quiet);margin-bottom:10px}
.table-scroll{overflow:auto;border:1px solid var(--rule);background:var(--paper)}
table{border-collapse:separate;border-spacing:0;width:100%;table-layout:fixed}
.schedule-table{min-width:620px}
.schedule-table.large{min-width:1120px}
.schedule-table th,.schedule-table td{min-width:130px;padding:16px 14px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);overflow-wrap:anywhere;vertical-align:middle;text-align:left}
.schedule-table th:last-child,.schedule-table td:last-child{border-right:0}
.schedule-table tbody tr:last-child>*{border-bottom:0}
.schedule-table thead th{background:#eaeadd;font-size:17px;font-weight:650}
.station-number{display:block;color:var(--quiet);font-size:12px;font-weight:600;letter-spacing:.7px;margin-bottom:6px}
.schedule-table th:first-child{width:112px;min-width:112px;position:sticky;left:0;z-index:1;background:#f1f0e6}
.schedule-table tbody th{padding:5px 8px}
.round-button{border:0;background:transparent;display:block;text-align:left;width:100%;padding:9px 8px;min-height:58px;font-variant-numeric:tabular-nums}
.round-button small{display:block;font-size:12px;font-weight:600;color:var(--teal)}
.active-round td,.active-round th:first-child{background:var(--mint)}
.active-round th:first-child{box-shadow:inset 4px 0 var(--teal)}
.schedule-table td.route-cell{background:var(--teal);color:white;font-weight:700;box-shadow:inset 0 0 0 2px var(--teal)}
.cell-route-label{display:block;font-size:12px;font-weight:500;margin-top:3px}
.group-picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.group-picker button{min-width:90px;max-width:100%;overflow-wrap:anywhere}
.group-picker button[aria-pressed="true"]{background:var(--teal);color:white;border-color:var(--teal);box-shadow:0 3px 0 #b6cabf}
.route-heading{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px}
.route-heading h3{overflow-wrap:anywhere}
.route-state{font-size:14px;color:var(--teal)}
.route-warning{font-size:14px;color:#78301d;font-weight:650;margin-bottom:10px;overflow-wrap:anywhere}
.route-tickets{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.route-tickets li{position:relative;background:var(--mint);border:1px solid #8ea99b;border-left:4px solid var(--teal);padding:11px 12px;min-height:78px;overflow-wrap:anywhere}
.route-tickets li.current-stop{outline:2px solid var(--teal);outline-offset:1px}
.route-tickets span{font-size:12px;color:var(--quiet);display:block;margin-bottom:5px}
.route-tickets strong{font-size:16px;color:var(--teal)}
.affected-route{margin-top:18px;padding:14px;border-left:3px solid var(--rust);background:#fbefe6}
.affected-route .route-tickets li{background:var(--paper);border-color:#cbaa96}
.round-panel{background:#eaeadd;padding:20px;border-top:2px solid #8b9e91}
.round-assignments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;margin:0 0 20px}
.round-assignments>div{border-bottom:1px solid #c1c8bb;padding-bottom:8px;overflow-wrap:anywhere}
dt{font-size:12px;color:var(--quiet)}
dd{margin:2px 0 0;font-size:16px;font-weight:650}
.swap-form{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.swap-form>div{flex:1 1 140px;min-width:0}
.swap-form button{flex:0 0 auto}
#swap-help,#swap-status{margin-top:12px}
.setup{grid-column:2;grid-row:1 / span 3;min-width:0;align-self:stretch;border-left:1px solid var(--rule);padding-left:24px}
.setup h2{margin:5px 0 10px}
#generate{margin:2px 0 16px}
.setup>p:not(.eyebrow){color:var(--quiet);font-size:16px;margin-bottom:20px}
#group-count{margin-bottom:20px}
.editor-headings{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:14px;margin-bottom:12px}
.label-editor{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px 12px}
.label-editor label{font-size:14px;color:var(--quiet)}
.field-error{font-size:12px;color:#8a341f;margin-top:4px;overflow-wrap:anywhere}
.field-error:empty{display:none}
#draft-status{margin:15px 0 12px}
#draft-status.error{color:#78301d;font-weight:650}
.full-width{width:100%}
#setup-form>.small:last-child{margin-top:13px}
.takeaway{border-top:1px solid var(--rule);margin-top:24px;padding-top:22px}
.takeaway h3{margin-bottom:12px}
.takeaway>p:not(.small){font-size:16px;color:var(--quiet)}
.footer{border-top:1px solid var(--rule);padding-top:18px;margin-top:30px;color:var(--quiet);font-size:12px}
.recovery{margin-top:12px;background:#fff5e9;border:1px solid #b68b6f;padding:18px}
.recovery p{margin:12px 0;font-size:14px}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
dialog{width:min(520px,calc(100% - 32px));border:1px solid var(--rule);border-top:6px solid var(--teal);background:var(--paper);color:var(--ink);padding:26px;border-radius:5px;max-height:90vh;overflow:auto}
dialog::backdrop{background:rgb(27 41 34 / 55%)}
dialog p{margin-top:15px;overflow-wrap:anywhere}
.print-output{display:none}
.preview-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:25px 0;padding:20px;background:var(--mint)}
.preview-bar p{font-size:14px;margin-top:8px}
.print-preview .workspace,.print-preview .toolbar,.print-preview .notice-area{display:none}
.print-preview .print-output{display:block;background:var(--paper);border:1px solid var(--rule);padding:28px}
.print-preview .print-table-wrap{overflow:auto}
.print-title{font-size:28px;margin-bottom:6px}
.print-summary{font-size:14px;margin-bottom:15px}
.print-validation{border:2px solid var(--teal);padding:12px;margin-bottom:20px}
.print-validation.invalid{border-color:var(--rust);color:#78301d}
.print-validation ul{margin:8px 0 0;padding-left:20px;font-size:14px}
.print-cards-title{margin:28px 0 18px}
.print-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.print-card{padding:20px;border:1px dashed #758679;break-inside:avoid;overflow-wrap:anywhere}
.print-card h3{font-size:23px;margin:5px 0 12px}
.print-card ol{margin:14px 0 0;padding-left:25px}
.print-card li{padding:6px 0;border-bottom:1px solid #d1d5c9;font-size:16px}
.print-card .small{margin-top:10px}
.print-card.invalid{border:2px dashed var(--rust)}
.print-card .route-warning{margin:10px 0}
@media(max-width:1100px){body{padding:24px}.workspace{grid-template-columns:minmax(0,1fr) 290px;gap:20px}.setup{padding-left:20px}.toolbar p{display:none}.route-tickets{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){body{padding:20px 16px;font-size:16px}.masthead{gap:10px;flex-wrap:wrap;margin-bottom:6px}.brand{padding-left:14px;border-left-width:6px}h1{font-size:28px}.masthead nav{width:100%}.masthead nav a{padding-left:0}.notice-area{margin:8px 0 18px}.toolbar{order:0;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:28px;padding-top:20px;border-top:1px solid var(--rule)}.toolbar button{width:100%;padding:10px 8px}.workspace{display:flex;flex-direction:column;gap:28px}.workspace>section,.workspace>aside{width:100%}.setup{border-left:0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:20px 0 23px}.setup>p:not(.eyebrow){margin-bottom:16px}#setup-form{display:grid;grid-template-columns:minmax(0,1fr);max-width:none}.editor-headings{display:none}.label-editor{margin-top:0}.setup .takeaway{display:none}#group-count{margin-bottom:15px}.section-heading{align-items:flex-start}.section-heading>.quiet{max-width:145px;text-align:right}.round-panel{padding:16px}.round-assignments{gap:10px}.swap-form>div{flex-basis:calc(50% - 5px)}.swap-form button{flex:1 1 130px}.route-heading{display:block}.route-state{display:block;margin-top:4px}.preview-bar{flex-direction:column;align-items:stretch}.print-preview .print-output{padding:16px}.print-card-grid{grid-template-columns:1fr}.save-line button{margin-top:4px}}
@media(prefers-reduced-motion:no-preference){button{transition:background-color .12s,border-color .12s}}
@page{size:landscape;margin:12mm}
@media print{body{padding:0;margin:0;max-width:none;background:white;color:#111;font-size:16px}main{display:block}.screen-only,dialog,noscript{display:none!important}.print-output,.print-preview .print-output{display:block;padding:0;border:0;background:white}.print-title{font-size:26px}.print-table-wrap{overflow:visible!important}.schedule-table,.schedule-table.large{min-width:0;width:100%;table-layout:fixed}.schedule-table th,.schedule-table td{min-width:0;padding:10px 6px;font-size:12px;border-color:#888}.schedule-table thead th{font-size:12px;background:white}.schedule-table th:first-child{position:static;width:68px;min-width:0;background:white}.station-number{font-size:12px}.schedule-table tbody th{padding:10px 6px;font-size:12px}.schedule-table tr{break-inside:avoid}.print-validation{color:#111!important;border-color:#111}.print-validation.invalid{border:3px solid #111}.print-cards-title{break-before:page;margin-top:0}.print-card-grid{display:block;columns:2;column-gap:18mm}.print-card{display:inline-block;width:100%;margin-bottom:12mm;padding:6mm;border-color:#444}.print-card.invalid{border-color:#111}.print-card h3{font-size:22px}.print-card ol li{font-size:16px}.route-warning,.small,.quiet{color:#111}.print-summary{font-size:14px}.print-output h2,.print-output h3{break-after:avoid}}