:root{font-family:Arial,Helvetica,sans-serif;color:#24372e;font-synthesis:none;--green:#245b48;--muted:#6b786f;--line:#dce2dc;--field:#fbfcfb}
.header-warning{max-width:620px;margin-left:18px;font-size:11px;line-height:1.4;color:#855d20;text-align:right}@media(max-width:780px){.page-header{height:auto!important;min-height:48px;padding:8px 0;align-items:flex-start;flex-direction:column;gap:4px}.header-warning{margin-left:0;text-align:left;font-size:10px;max-width:100%}}
*{box-sizing:border-box}body{margin:0;background:#f3f5f3;font-size:13px;line-height:1.4}button,input,select{font:inherit}button{cursor:pointer;border:1px solid #cbd7cd;border-radius:4px;background:white;color:var(--green);padding:5px 10px;white-space:nowrap}button:hover{background:#edf3ee}button:disabled{opacity:.5;cursor:wait}a{color:var(--green);text-underline-offset:2px}button,a,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #598d73;outline-offset:3px}input:focus,select:focus{outline:2px solid #598d73;outline-offset:1px}input[type=number]{appearance:textfield;-moz-appearance:textfield}input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{font-size:23px;font-weight:650;letter-spacing:-.5px}h2{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:650}h3{font-size:12px;font-weight:650}
.worksheet{max-width:1000px;margin:12px auto 20px;padding:0 18px 5px;background:white;border:1px solid var(--line);border-radius:5px}.page-header{height:48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.primary-button{background:var(--green);border-color:var(--green);color:white}.primary-button:hover{background:#194936}section{padding:11px 0 12px;border-bottom:1px solid var(--line)}section:last-of-type{border:0}.section-number{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:3px;background:#eaf1eb;color:var(--green);font-size:11px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}
.airport-row{display:flex;align-items:center;gap:15px;margin:9px 0 10px}.airport-form{flex:0 0 165px}.airport-form>label,.input-field>label,.field-label{display:block;font-size:11px;color:#4d5e52;margin-bottom:4px}.airport-search{display:flex;gap:5px}.airport-search input{width:105px;min-width:0;border:1px solid #cad5cb;border-radius:4px;background:var(--field);font-size:19px;font-weight:600;letter-spacing:.5px;padding:3px 7px;text-transform:uppercase;color:#24372e}.airport-search button{font-size:11px;padding:4px 8px}.airport-meta{display:flex;flex:1;min-width:0;flex-direction:column;gap:2px}.airport-name-row{display:flex;align-items:baseline;gap:12px;min-width:0}.airport-name-row>strong{min-width:0}.airport-elevation{display:inline-flex;align-items:baseline;gap:4px;flex:none;white-space:nowrap;font-size:10px;color:var(--muted)}.airport-elevation input{width:76px;min-width:0;padding:2px 5px;border:1px solid #ced8ce;border-radius:4px;background:var(--field);font-size:18px;font-weight:600;color:#24372e;font-variant-numeric:tabular-nums;text-align:right}.airport-elevation input:invalid:not(:placeholder-shown){background:#fff2e8}.airport-elevation input:disabled{opacity:.6}.airport-meta strong{font-size:14px;font-weight:600}.airport-meta>span{font-size:10px;color:var(--muted)}.airport-meta #weather-edit-status{color:#85601d}.airport-meta>span:empty{display:none}.badge{font-size:10px;font-weight:600;padding:3px 6px;border-radius:3px;background:#e9f1e9;color:var(--green);white-space:nowrap}.badge.muted{background:#eff1ef;color:#6d786f}.badge.amber{background:#fff8e9;color:#85601d}
.conditions-grid{display:flex;flex-wrap:wrap;gap:10px 20px}.conditions-grid>.input-field,.conditions-grid>.output-field{width:140px}.unit-input{display:flex;align-items:center;width:140px;max-width:100%;min-height:32px;border:1px solid #ced8ce;border-radius:4px;background:var(--field);overflow:hidden}.unit-input:focus-within{outline:2px solid #598d73;outline-offset:1px}.unit-input>input{width:100%;min-width:0;border:0;background:transparent;color:#24372e;font-size:21px;line-height:1.1;font-variant-numeric:tabular-nums;padding:3px 7px;outline:none}.unit-input>input:focus{outline:none}.unit-input>input:invalid:not(:placeholder-shown){background:#fff2e8;box-shadow:inset 0 -2px #bd7846}.unit-input>input::placeholder{color:#a1aaa1;font-size:17px}.unit-input>span{padding-right:7px;font-size:10px;white-space:nowrap;color:var(--muted)}.output-value{display:flex;align-items:baseline;justify-content:space-between;gap:4px;width:140px;min-height:32px;padding:2px 7px;background:#f0f5f0;border:1px solid #e0e8e0;border-radius:4px}.output-value output{font-size:21px;font-weight:600;font-variant-numeric:tabular-nums}.output-value>span{font-size:10px;color:var(--muted);white-space:nowrap}.input-field{min-width:0}
.runways-row{display:flex;align-items:baseline;gap:12px;margin-top:10px}.runways-row>h3{flex:0 0 51px}.runway-list{display:flex;flex:1;flex-wrap:wrap;gap:5px 20px}.runway-item{display:flex;align-items:baseline;gap:8px;font-size:12px}.runway-id{font-weight:600}.runway-length{font-variant-numeric:tabular-nums}.runway-surface{font-size:10px;color:var(--muted)}.empty-state{font-size:11px;color:var(--muted)}
.altitude-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.altitude-item{display:flex;align-items:center;gap:12px;padding:9px;background:#f8faf7;border:1px solid #e5eae2;border-radius:4px}.altitude-item>.input-field{flex:0 0 125px}.altitude-item .unit-input{width:125px}.altitude-formula{font-size:10px;color:#53675a;line-height:1.5}.altitude-formula p+p{margin-top:2px}.altitude-formula [id]{color:#748171;font-variant-numeric:tabular-nums}.altitude-footer{display:flex;align-items:baseline;gap:10px;font-size:10px;color:var(--muted);margin-top:4px}.altitude-footer .source-note{margin-left:auto}.text-button{padding:0;border:0;background:transparent!important;color:var(--green);font-size:10px;text-decoration:underline;text-underline-offset:2px}
.wind-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:11px 0 4px;max-width:620px}.wind-auto{display:flex;align-items:baseline;gap:8px;font-size:10px;color:var(--muted)}.table-scroll{overflow-x:auto}.wind-table{width:620px;max-width:100%;border-collapse:collapse;text-align:left;table-layout:fixed}.wind-table th{padding:4px 6px;font-size:10px;font-weight:500;color:#65746a;background:#f4f7f4;border-top:1px solid #e1e7e1;border-bottom:1px solid #e1e7e1}.wind-table td{padding:4px 6px;border-bottom:1px solid #e8ede8;font-size:12px}.wind-table th:first-child{width:16%}.wind-table th:nth-child(2){width:18%}.wind-table th:nth-child(3),.wind-table th:nth-child(4){width:22%}.wind-table th:last-child{width:22%}.wind-table td:first-child{font-weight:600}.wind-table td:nth-child(2){font-size:11px;color:var(--muted)}.wind-table .unit-input{width:104px;min-height:29px}.wind-table .unit-input input{font-size:19px;padding:2px 6px}.wind-table select{width:125px;max-width:100%;min-height:29px;border:1px solid #ced8ce;border-radius:3px;background:var(--field);color:#24372e;font-size:11px;padding:3px 4px}.gust-note{display:block;font-size:9px;color:#916e36;margin-top:2px}
.briefings{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:9px}.briefing{border-top:1px solid #e6ebe6;padding-top:6px;min-width:0}.briefing-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:2px}.briefing-heading a{font-size:10px;white-space:nowrap}.briefing>p{font-size:11px;color:#627166}.briefing details{font-size:10px;margin-top:3px}.briefing details>summary{cursor:pointer;color:var(--green)}.tfr-list{margin:4px 0 0;padding-left:14px;font-size:10px;color:#53675b}.tfr-list li+li{margin-top:3px}.tfr-list a{color:inherit}.airport-notes{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:6px;margin-top:6px}.source-note{font-size:9px;line-height:1.4;color:#79857c}.metar-details{flex-basis:100%;max-width:100%;font-size:10px;color:#617468;text-align:left}.metar-details>p{margin:5px 0;word-break:break-word;font:11px/1.5 monospace;text-align:left}.metar-details>a{font-size:10px}
.save-status{font-size:10px;color:var(--muted)}.aircraft-fields{display:grid;grid-template-columns:220px 170px 170px;gap:20px;margin-top:9px}.aircraft-picker{display:flex;gap:5px}.aircraft-picker select{width:158px;min-width:0;height:32px;border:1px solid #ced8ce;border-radius:4px;padding:3px 6px;background:var(--field);color:#24372e;font-size:15px}.aircraft-picker button{padding:4px 8px;font-size:11px}.performance-fields{display:grid;grid-template-columns:repeat(3,180px);gap:10px 22px;margin-top:9px}.performance-note{margin-top:6px}
.notice{background:#fff8e9;border:1px solid #e2d1a7;color:#85601d;padding:6px 9px;border-radius:3px;font-size:11px;margin-top:8px}.toast{position:fixed;left:50%;bottom:15px;transform:translateX(-50%);max-width:calc(100vw - 30px);padding:9px 15px;background:var(--green);color:white;border-radius:4px;box-shadow:0 3px 14px #24372e25;z-index:100;font-size:12px}dialog{width:min(375px,calc(100vw - 30px));border:1px solid #cbd7cd;border-radius:5px;padding:19px;background:white;color:#24372e;box-shadow:0 12px 50px #183f3033}dialog::backdrop{background:#23392d55}.dialog-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.dialog-heading h2{font-size:17px}.dialog-heading button{font-size:20px;line-height:1;padding:4px 8px;border:0}dialog label{display:block;font-size:12px;margin-bottom:5px}dialog input{width:100%;border:1px solid #ced8ce;border-radius:4px;padding:8px;background:var(--field);color:#24372e;text-transform:uppercase}.error-text{font-size:11px;color:#a14f2e;margin-top:5px}.primary-button{margin-top:13px;width:100%}
.aircraft-fields{grid-template-columns:220px 150px 150px 180px;gap:16px}.aircraft-fields small{display:block;max-width:165px;margin-top:3px}.performance-conditions{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:7px}.performance-conditions label{font-size:10px;color:#65746a}.performance-conditions select{border:1px solid #ced8ce;border-radius:3px;background:var(--field);color:#24372e;font-size:11px;padding:3px 5px;max-width:155px}.performance-conditions label:not(:first-child){margin-left:7px}.performance-actions{display:flex;align-items:baseline;gap:9px}.performance-field-note{display:flex;align-items:baseline;gap:8px;font-size:9px;color:#79857c;margin-top:3px}.performance-field-note.needs-review{color:#85601d}.performance-note{max-width:900px}.performance-note:first-of-type{color:#53675a}
@media(max-width:1040px){.worksheet{margin:10px 14px 18px}}
@media(max-width:780px){.altitude-grid{grid-template-columns:1fr}.altitude-item>.input-field{flex-basis:140px}.altitude-item .unit-input{width:140px}.altitude-formula{font-size:11px}.conditions-grid{gap:9px 13px}.aircraft-fields{grid-template-columns:1fr 1fr 1fr;gap:12px}.aircraft-picker select{width:100%}.performance-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 12px}.airport-row{flex-wrap:wrap}.airport-meta{min-width:240px}.airport-row>.badge{margin-left:auto}.unit-input{width:132px}.conditions-grid>.input-field,.conditions-grid>.output-field{width:132px}.output-value{width:132px}}
@media(max-width:540px){.worksheet{margin:0;border:0;border-radius:0;padding:0 12px 5px}.page-header{height:47px}h1{font-size:21px}.airport-row{gap:7px 10px}.airport-form{flex-basis:145px}.airport-search input{width:92px}.airport-meta{min-width:0;flex-basis:100%;order:2}.airport-name-row{gap:10px}.airport-elevation input{font-size:16px;width:70px}.airport-meta strong{font-size:12px}.airport-meta>span{font-size:10px}.airport-row>.badge{margin-top:-2px}.conditions-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.conditions-grid>.input-field,.conditions-grid>.output-field{width:auto}.unit-input,.output-value{width:120px}.conditions-grid .field-label,.conditions-grid .input-field>label{font-size:10px}.conditions-grid .unit-input,.conditions-grid .output-value{width:100%;max-width:125px}.unit-input>input,.output-value output{font-size:21px}.unit-input>span,.output-value>span{font-size:9px;padding-right:5px}.altitude-grid{gap:8px;margin-top:9px}.altitude-item{gap:10px;padding:7px}.altitude-item>.input-field{flex-basis:108px}.altitude-item .unit-input{width:108px}.altitude-formula{font-size:10px;overflow-wrap:anywhere}.altitude-footer{gap:7px;flex-wrap:wrap}.altitude-footer .source-note{margin-left:0}.wind-table{width:485px;min-width:485px;max-width:none}.wind-table th{font-size:9px;padding:4px}.wind-table td{padding:4px}.wind-table th:first-child{width:14%}.wind-table th:nth-child(2){width:19%}.wind-table th:nth-child(3),.wind-table th:nth-child(4){width:20%}.wind-table th:last-child{width:27%}.wind-table .unit-input{width:91px}.wind-table .unit-input input{font-size:19px}.wind-table select{width:125px}.wind-auto{font-size:9px}.briefings{gap:8px;grid-template-columns:1fr}.briefing-heading a{font-size:10px}.airport-notes{gap:4px;flex-wrap:wrap}.metar-details{max-width:100%}.aircraft-fields{grid-template-columns:1fr 1fr;gap:9px 12px}.aircraft-fields>.input-field:first-child{grid-column:1/-1}.aircraft-picker{width:220px;max-width:100%}.aircraft-picker select{width:158px}.performance-fields{grid-template-columns:1fr 1fr;gap:9px 12px}.performance-fields .input-field label{font-size:10px;min-height:14px}.save-status{font-size:9px;text-align:right}.section-heading{gap:8px}.source-note{font-size:9px}}
@media print{@page{size:auto;margin:8mm}body{background:white;color:black}.worksheet{max-width:none;margin:0;padding:0;border:0}.notice,.text-button,#new-aircraft,.metar-details,dialog,.toast{display:none!important}.page-header{height:35px}section{padding:8px 0;break-inside:avoid}h2{font-size:12pt}.airport-row{flex-wrap:nowrap;margin:7px 0}.airport-form{flex:0 0 120px}.airport-search button{display:none}.airport-meta{min-width:0}.airport-meta>span{font-size:7pt}.conditions-grid{display:flex;flex-wrap:nowrap;gap:12px}.conditions-grid>.input-field,.conditions-grid>.output-field{width:115px}.unit-input,.output-value{width:115px;min-height:28px;background:white;border-color:#bbb}.unit-input>input,.output-value output{font-size:15pt}.altitude-grid{grid-template-columns:1fr 1fr;gap:10px}.altitude-item{padding:7px;background:white}.altitude-item>.input-field{flex-basis:105px}.altitude-item .unit-input{width:105px}.altitude-formula{font-size:7pt}.altitude-footer,.wind-auto{font-size:7pt}.wind-table{width:560px;min-width:0;max-width:100%}.wind-table .unit-input{width:90px;min-height:25px}.wind-table .unit-input input{font-size:13pt}.wind-table select{min-height:25px;background:white}.briefings{grid-template-columns:1fr 1fr;margin-top:7px}.briefing>p,.briefing-heading a{font-size:7pt}.source-note,.save-status{font-size:6.5pt}.aircraft-fields{grid-template-columns:200px 150px 150px;gap:18px;margin-top:7px}.aircraft-fields>.input-field:first-child{grid-column:auto}.aircraft-picker select{height:28px;background:white}.performance-fields{grid-template-columns:repeat(3,160px);gap:7px 18px}.performance-note{margin-top:4px}}