:root{color-scheme:dark;--bg:#101719;--surface:#141d20;--surface-high:#1a2529;--radar:#0a1417;--line:#293639;--muted:#8a9da2;--text:#e4eeed;--mint:#85e8bd;--mint-dim:#264c41;--amber:#e9c77d;--red:#ff8d87;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-family:var(--sans);font-size:16px;background:var(--bg);color:var(--text)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button{border:0;background:none}button:disabled{opacity:.4;cursor:not-allowed}button,a,input,select{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--mint)}button:hover:not(:disabled){filter:brightness(1.13)}a{color:inherit;text-decoration:none}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.symbol-defs{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h2{font-size:1rem;font-weight:550}h3{font-size:.875rem;font-weight:550}.mono{font-family:var(--mono)}.tiny-label{display:block;font-size:.6875rem;letter-spacing:.1em;color:var(--muted);line-height:1.6}.eyebrow{font-size:.75rem;letter-spacing:.12em;font-weight:550;color:var(--muted)}
.app-header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:44px}.brand{display:flex;align-items:center;gap:13px;font-size:1.0625rem;letter-spacing:.12em;font-weight:650;white-space:nowrap}.brand-light{font-weight:350;color:#adbdbf;margin-left:7px}.brand-mark{color:var(--mint);width:36px;height:36px;display:grid;place-items:center}.brand-mark svg{width:36px;height:36px;stroke-width:1.2}.sector-tab{border-left:1px solid var(--line);padding-left:28px}.sector-tab strong{font-family:var(--mono);font-size:.8125rem;font-weight:500;letter-spacing:.045em}.sector-tab strong span{color:#577076;margin:0 5px}.header-right{margin-left:auto;display:flex;align-items:center;gap:24px}.training-label{font-size:.6875rem;color:var(--mint);letter-spacing:.12em;border:1px solid #355149;border-radius:4px;padding:6px 8px}.quiet-button{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.8125rem;padding:8px 0}.quiet-button:hover{color:var(--text)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 360px;height:calc(100dvh - 112px);min-height:764px}.radar-column{display:grid;grid-template-rows:91px minmax(400px,1fr) 166px;min-width:0}.sector-bar{display:flex;align-items:center;justify-content:space-between;padding:18px 26px;gap:12px}.sector-bar h1{font-size:1.125rem;letter-spacing:-.015em;font-weight:550;display:flex;align-items:center;gap:12px}.sector-bar p{font-size:.8125rem;color:var(--muted);margin-top:5px}.sector-bar p span{margin:0 6px}.live-dot{width:6px;height:6px;background:var(--mint);border-radius:50%;box-shadow:0 0 9px #85e8bd30}.simulation-controls{display:flex;align-items:center;gap:12px}.time-block{text-align:right;margin-right:8px}.time-block>span:last-child{font-family:var(--mono);font-size:.875rem;line-height:1.6}.time-block small{color:var(--muted);font-size:.6875rem}.playback{display:flex;align-items:center;padding:4px;background:#1a2528;border:1px solid var(--line);border-radius:6px}.icon-button{width:32px;height:32px;display:grid;place-items:center;border-radius:4px;color:#b5c5c8}.icon-button:hover{background:var(--surface-high)}.control-divider{height:17px;width:1px;background:var(--line);margin:0 4px}.speed{height:30px;min-width:33px;font-family:var(--mono);font-size:.8125rem;color:var(--muted);border-radius:3px}.speed.active{background:#304039;color:var(--mint)}.reset-button{border:1px solid var(--line);height:40px;width:36px}
.radar-wrap{position:relative;overflow:hidden;background:var(--radar);border-top:1px solid var(--line);border-bottom:1px solid var(--line);isolation:isolate}#radar{display:block;position:absolute;width:100%;height:100%;touch-action:none;cursor:crosshair}.map-top{position:absolute;top:23px;left:25px;right:23px;display:flex;justify-content:space-between;gap:12px;pointer-events:none}.map-top>*{pointer-events:auto}.map-station{background:linear-gradient(120deg,#0a1417ed 70%,transparent);padding:0 18px 16px 0;min-width:170px}.map-station>.eyebrow{font-family:var(--mono);font-size:.6875rem;color:#91aaa9}.map-runway{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.875rem;margin-top:13px}.small-runway{height:16px;width:5px;border:1px solid #aec4c5;border-top:2px solid #aec4c5;border-bottom:2px solid #aec4c5;transform:rotate(40deg);margin-right:7px}.map-runway select{border:0;padding:4px 2px;background:#162629;color:var(--text);font-family:var(--mono);font-size:.875rem;cursor:pointer;border-radius:3px}.runway-status{font-family:var(--sans);font-size:.5625rem;color:var(--mint);letter-spacing:.06em;margin-left:3px}.map-weather{display:flex;align-items:center;gap:7px;color:#8aa3a7;font-family:var(--mono);font-size:.6875rem;margin-top:10px}.map-weather svg{width:15px;height:15px}.map-weather span:last-child{border-left:1px solid var(--line);margin-left:3px;padding-left:10px}.layer-controls{display:flex;align-items:flex-start;gap:5px}.layer{border:1px solid #2b3c3e;border-radius:4px;background:#0e1b1eed;padding:7px 10px;display:flex;align-items:center;gap:7px;font-size:.75rem;color:#8b9f9f;white-space:nowrap}.layer.active{color:var(--mint);background:#132a24;border-color:#3b6152}.layer-glyph{width:11px;height:10px;display:inline-block;position:relative}.ils-glyph{border-left:1px solid;border-right:1px solid;transform:perspective(20px) rotateX(35deg)}.star-glyph:before{content:"";position:absolute;inset:1px;border:1px solid;transform:rotate(45deg)}.trail-glyph{border-bottom:2px dotted;margin-top:-5px}.map-bottom{position:absolute;bottom:16px;left:25px;right:23px;display:flex;align-items:center;justify-content:space-between;gap:14px;pointer-events:none}.map-bottom>*{pointer-events:auto}.map-legend{display:flex;flex-wrap:wrap;gap:18px;align-items:center;background:#0a1417cc;font-size:.6875rem;color:#8ca5a6;padding:7px 0}.map-legend span{display:flex;gap:7px;align-items:center}.legend-square{display:block;width:5px;height:5px;border:1px solid var(--mint)}.legend-line{width:13px;height:1px;background:var(--mint)}.legend-dash{width:14px;border-bottom:1px dashed #80989c}.zoom-controls{display:flex;align-items:center;background:#142024;border:1px solid #304347;border-radius:5px;overflow:hidden}.zoom-controls button{height:32px;width:31px;color:#b2c5c7;font-size:1.1rem}.zoom-controls span{font-family:var(--mono);font-size:.6875rem;width:49px;text-align:center;color:#a7bec1}.zoom-controls button:last-child{border-left:1px solid var(--line);margin-left:3px;display:grid;place-items:center}.zoom-controls svg{width:16px;height:16px}.radar-hint{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);white-space:nowrap;font-size:.75rem;color:#adc1bd;padding:9px 14px;border:1px solid #2e4542;border-radius:5px;background:#142521ed;pointer-events:none;transition:opacity 1s}.radar-hint.faded{opacity:0}.paused-overlay{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:9px;border:1px solid #476257;background:#172821eb;border-radius:5px;padding:13px 19px;pointer-events:none;font-size:.875rem;color:var(--mint)}.conflict-banner{position:absolute;top:100px;left:50%;transform:translateX(-50%);max-width:90%;border:1px solid #935750;background:#442623ed;color:#ffb8af;padding:8px 13px;border-radius:4px;font-family:var(--mono);font-size:.75rem;text-align:center;pointer-events:none}
.radio-panel{padding:17px 25px 10px;overflow:hidden}.radio-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.radio-heading h2{display:flex;align-items:center;gap:9px;font-size:.8125rem}.radio-heading h2 svg{width:17px;height:17px;color:#83999b}.small-tag{font-family:var(--mono);font-size:.5625rem;letter-spacing:.08em;color:#8a9fa1;background:#253033;padding:3px 5px;border-radius:3px;margin-left:3px}.audio-button{font-size:.6875rem;padding:0}.audio-button svg{width:15px;height:15px}.audio-button[aria-pressed=true]{color:var(--mint)}.radio-log{height:102px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#34463e transparent;display:flex;flex-direction:column;gap:10px}.radio-entry{display:grid;grid-template-columns:62px 69px 1fr;gap:12px;font-size:.75rem;line-height:1.45}.radio-entry time{font-family:var(--mono);color:#738b91;font-size:.6875rem;padding-top:2px}.radio-entry strong{font-family:var(--mono);font-size:.75rem;font-weight:500;color:var(--mint)}.radio-entry p{color:#c0cece}.radio-entry.pilot strong{color:#a7bdc7}.radio-entry.system strong{color:var(--amber)}.radio-entry.system p{color:#b7bab0}
.control-column{border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:0;background:#141c1f;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#34463e transparent}.traffic-panel{padding:22px 20px 18px;border-bottom:1px solid var(--line)}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;gap:8px}.panel-title h2{font-size:.8125rem;display:flex;align-items:center;gap:8px}.count-badge{display:inline-grid;place-items:center;min-width:21px;height:20px;background:#283537;border-radius:3px;font-family:var(--mono);font-size:.6875rem;color:#b8c9c9}.text-button{font-size:.75rem;color:#9cadad;padding:3px 0;white-space:nowrap}.text-button:hover{color:var(--mint)}.flight-list{display:flex;flex-direction:column;gap:5px;max-height:222px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#34463e transparent}.flight-strip{display:block;flex-shrink:0;text-align:left;border:1px solid #2a3538;border-radius:4px;padding:10px 11px;position:relative;background:#182125}.flight-strip:hover{background:#1c2b2c}.flight-strip.selected{border-color:#507d67;background:#20312a;box-shadow:inset 3px 0 0 var(--mint)}.flight-strip.conflict{border-color:#9b5a55}.flight-strip-top{display:flex;justify-content:space-between;align-items:center;gap:7px}.callsign{font-family:var(--mono);font-size:.875rem;font-weight:550;letter-spacing:.015em}.flight-strip.selected .callsign{color:var(--mint)}.strip-type{font-family:var(--mono);font-size:.6875rem;color:#95a9ac;margin-left:8px}.strip-mode{font-size:.5625rem;color:#a4b2b3;letter-spacing:.06em}.strip-mode.ils{color:var(--mint)}.strip-mode.alert{color:var(--red)}.flight-strip-bottom{display:flex;align-items:center;gap:13px;margin-top:6px;color:#a6b5b7;font-family:var(--mono);font-size:.6875rem}.flight-strip-bottom b{font-weight:400;color:#d0dbdb}.flight-strip-bottom .strip-route{margin-left:auto;font-family:var(--sans);font-size:.625rem;color:#899c9f}.command-panel{padding:21px 20px 19px;position:relative}.selected-heading{display:flex;justify-content:space-between;align-items:center}.selected-heading h2{font-family:var(--mono);font-size:1.75rem;letter-spacing:.015em;font-weight:500;margin-top:6px;line-height:1.2}.selected-heading p{font-size:.6875rem;color:var(--muted);margin-top:6px;line-height:1.4}.selected-symbol{width:44px;height:44px;display:grid;place-items:center;border:1px solid #34453e;border-radius:8px;background:#1c2a24;color:var(--mint)}.selected-symbol svg{width:23px;height:23px;transform:rotate(34deg);fill:#85e8bd12;stroke-width:1.2}.flight-status-row{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-bottom:15px;border-bottom:1px solid var(--line)}.flight-mode{font-size:.625rem;letter-spacing:.065em;color:var(--mint)}.flight-status-row .mono{font-size:.6875rem;color:#8fa5a7}.command-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:15px}.command-label label{display:block;font-size:.8125rem}.command-label label span{font-family:var(--mono);font-size:.5625rem;color:#7b9195;margin-left:5px}.command-label small{font-size:.6875rem;color:#8a9fa1;display:block;margin-top:4px;font-family:var(--mono)}.number-control{display:flex;align-items:center;height:43px;border:1px solid #334448;border-radius:4px;background:#10191c;overflow:hidden;width:161px}.number-control>button{height:100%;width:31px;flex-shrink:0;color:#a0b5b6;font-size:1.1rem;background:#182327}.number-control>button:hover{background:#24372e}.number-control>div{display:flex;align-items:baseline;justify-content:center;gap:3px;flex:1;min-width:0}.number-control input{font-family:var(--mono);font-size:1.0625rem;background:none;border:0;width:65px;text-align:center;color:#e3eeeb;padding:8px 0;appearance:textfield;-moz-appearance:textfield}.number-control input::-webkit-inner-spin-button,.number-control input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.number-control input:focus-visible{outline-offset:-2px}.number-control>div>span{font-family:var(--mono);font-size:.625rem;color:#839b9e;margin-right:6px}.heading-row .number-control input{width:47px}.transmit-button{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--mint);color:#10271c;border:1px solid var(--mint);border-radius:4px;padding:13px 14px;width:100%;font-size:.8125rem;font-weight:650;margin-top:20px;min-height:44px}.transmit-button svg{height:16px;width:16px;stroke-width:1.8}.transmit-button kbd{margin-left:auto;font-size:.875rem;color:#336049;font-weight:400;border:1px solid #5dae89;background:transparent;padding:1px 5px}.transmit-button>svg{margin-right:auto}.approach-controls{border-top:1px solid var(--line);margin-top:21px;padding-top:17px}.approach-heading{display:flex;justify-content:space-between;align-items:center;gap:5px;margin-bottom:12px}.approach-heading h3{font-size:.8125rem}.approach-heading .text-button{display:flex;align-items:center;gap:3px;font-size:.6875rem}.approach-heading svg{height:12px;width:12px}.nav-actions{display:flex;gap:6px}.nav-actions select{min-width:0;flex:1;border:1px solid #334448;background:#10191c;padding:8px 9px;border-radius:4px;font-size:.75rem;color:#b3c3c5}.secondary-button{border:1px solid #344449;background:#1b272a;border-radius:4px;padding:8px 12px;font-size:.75rem;color:#c2d2d0}.nav-actions .secondary-button{font-family:var(--mono);font-size:.6875rem;padding:8px 10px}.ils-button{display:flex;gap:9px;align-items:center;justify-content:center;border:1px solid #476858;border-radius:4px;background:#1c2d25;color:#a4eac8;min-height:43px;width:100%;font-size:.8125rem;margin-top:10px}.ils-button svg{width:16px;height:16px}.ils-button.captured{background:#2b4e3c;color:var(--mint)}.capture-hint{font-size:.6875rem;color:#82969a;line-height:1.5;margin-top:10px}.go-around-button{font-size:.75rem;color:var(--amber);border:1px solid #675d42;border-radius:4px;margin-top:10px;padding:9px;width:100%}.empty-selection{position:absolute;inset:0;background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px}.empty-selection>svg{width:48px;height:48px;color:#658177;margin-bottom:20px}.empty-selection h2{font-size:1.2rem;margin-bottom:10px}.empty-selection p{font-size:.875rem;line-height:1.6;color:var(--muted)}.session-stats{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--line);margin-top:auto;padding:16px 20px;min-height:70px}.session-stats strong{display:block;font-family:var(--mono);font-size:1.1875rem;font-weight:400;line-height:1.5}.session-stats>div:nth-child(2) strong{font-family:var(--sans);font-size:.75rem;padding-top:5px}.safe-text{color:var(--mint)}.danger-text{color:var(--red)!important}.app-footer{min-height:36px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 25px;color:#819499;font-size:.625rem}.app-footer>span:first-child{display:flex;align-items:center;gap:8px}.footer-status-dot{display:block;width:4px;height:4px;border-radius:50%;background:#88ba9e}.footer-divider{margin:0 5px;color:#475c61}.app-footer button{font-size:.625rem;color:#93aaa9}.toast{position:fixed;bottom:55px;left:50%;transform:translateX(-50%);padding:12px 18px;background:#284236;color:#c5f5da;border:1px solid #5a8b70;border-radius:5px;box-shadow:0 5px 28px #0005;max-width:min(90vw,520px);font-size:.8125rem;z-index:10;line-height:1.5}
dialog{color:var(--text);background:#162023;border:1px solid #3b4e50;border-radius:10px;padding:28px 32px;width:min(590px,calc(100vw - 28px));max-height:calc(100dvh - 40px);box-shadow:0 24px 120px #0009;scrollbar-width:thin;scrollbar-color:#436057 transparent}dialog::backdrop{background:#030c10bc;backdrop-filter:blur(5px)}.dialog-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}dialog h2{font-size:1.75rem;letter-spacing:-.035em;line-height:1.2;font-weight:550;margin-bottom:12px}dialog>p{font-size:.9375rem;line-height:1.65;color:#b6c5c7;margin-top:16px}.dialog-intro{font-size:1rem!important;color:#a7bfc1!important;line-height:1.6!important}.guide-steps{list-style:none;padding:0;margin:25px 0;display:flex;flex-direction:column;gap:24px}.guide-steps li{display:flex;gap:17px}.guide-steps li>span{font-family:var(--mono);font-size:.75rem;color:var(--mint);padding-top:3px}.guide-steps h3{font-size:.9375rem;margin-bottom:7px}.guide-steps p{font-size:.875rem;line-height:1.65;color:#9db0b4}.shortcut-row{display:flex;gap:18px;flex-wrap:wrap;font-size:.6875rem;color:#94a8a8;border-top:1px solid var(--line);padding-top:20px}kbd{font-family:var(--mono);font-size:.625rem;border:1px solid #4a5e60;border-radius:3px;padding:3px 6px;margin-right:5px;background:#202d30;color:#c4d3d2}.info-note{background:#1e2e2b;padding:14px 16px;border-left:2px solid #658d75;border-radius:0 4px 4px 0;font-size:.8125rem!important;line-height:1.6;color:#acc2b7!important;margin-top:20px}.source-links{display:flex;flex-direction:column;gap:10px;margin-top:18px}.source-links a{font-size:.875rem;color:var(--mint);text-decoration:underline;text-underline-offset:4px}.procedure-table{width:100%;border-collapse:collapse;margin-top:23px;font-size:.8125rem}.procedure-table th{text-align:left;font-weight:500;font-size:.6875rem;letter-spacing:.05em;color:#8ba2a7;padding:12px 8px;border-bottom:1px solid #3a4a4e}.procedure-table td{padding:13px 8px;border-bottom:1px solid #2a3a3d;line-height:1.6}.procedure-table .route-name{color:var(--mint);font-family:var(--mono)}.procedure-table small{color:var(--muted)}.procedure-diagram{display:block;width:100%;height:180px;margin:16px 0;color:var(--mint)}.procedure-summary{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}.procedure-summary>div{border:1px solid #314847;padding:14px;border-radius:5px}.procedure-summary strong{display:block;font-family:var(--mono);font-weight:400;margin:6px 0}.procedure-summary p{font-size:.75rem;line-height:1.7;color:#a8bcbc}.small-dialog{max-width:440px}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.dialog-actions .transmit-button{width:auto;margin:0}.dialog-actions .secondary-button{padding:12px 18px}
/* Compact labels belong to instrument metadata; all editable controls remain readable. */
.tiny-label,.eyebrow,.map-station>.eyebrow,.map-weather,.map-legend,.zoom-controls span,.radio-entry time,.small-tag,.flight-strip-bottom,.strip-type,.strip-mode,.selected-heading p,.flight-mode,.flight-status-row .mono,.command-label small,.command-label label span,.number-control>div>span,.approach-heading .text-button,.capture-hint,.app-footer,.app-footer button,.training-label,.sector-tab strong,.audio-button,.nav-actions .secondary-button{font-size:max(.75rem,12px)}
.quiet-button,.panel-title h2,.text-button,.command-label label,.approach-heading h3,.nav-actions select,.secondary-button,.transmit-button,.ils-button,.layer,.radio-heading h2,.radio-entry,.radio-entry strong,.sector-bar p{font-size:.875rem}
.flight-strip-bottom{gap:10px}.runway-status{font-size:.625rem}.strip-route{font-size:.75rem!important}.strip-mode{font-size:.625rem}.flight-list{max-height:235px}.control-column .tiny-label{font-size:.6875rem}.app-footer{font-size:.6875rem}.app-footer button{font-size:.75rem}
@media(min-width:1600px){.workspace{grid-template-columns:minmax(0,1fr) 400px}.control-column .traffic-panel,.command-panel{padding-left:26px;padding-right:26px}.flight-list{max-height:257px}.flight-strip{padding:12px 13px}.sector-bar{padding-left:32px}.map-top{left:32px}.number-control{width:176px}}
@media(max-width:1150px){.app-header{padding:0 20px;gap:25px}.workspace{grid-template-columns:minmax(0,1fr) 330px}.control-column .traffic-panel,.command-panel{padding-left:16px;padding-right:16px}.sector-bar{padding:17px 20px}.time-block{display:none}.layer-controls{gap:4px}.layer{padding:7px 8px}.layer-glyph{display:none}.map-top{left:20px;right:18px}.map-legend{gap:12px}.map-legend span:last-child{display:none}.radio-panel{padding-left:20px;padding-right:20px}.number-control{width:154px}.brand{font-size:.9375rem}.brand-mark,.brand-mark svg{width:30px;height:30px}.header-right{gap:15px}.strip-type{margin-left:5px}.flight-strip-bottom{gap:8px}}
@media(max-width:900px){.workspace{grid-template-columns:minmax(0,1fr) 306px}.traffic-panel{padding-top:20px}.number-control{width:148px}.command-label label span{display:none}.header-right .training-label{display:none}.sector-tab{padding-left:20px}.brand-light{display:block;font-size:.5625rem;letter-spacing:.26em;margin-left:1px;margin-top:2px}.map-top{flex-direction:column;align-items:flex-start;gap:14px}.map-station{padding-bottom:0}.layer-controls{align-self:flex-end;margin-top:-12px}.map-weather{font-size:.625rem}.map-bottom{left:17px;right:14px}.map-legend span:first-child{display:none}.radar-hint{white-space:normal;text-align:center;max-width:80%;width:260px;bottom:62px}.radio-entry{grid-template-columns:57px 60px 1fr;gap:7px;font-size:.8125rem}.radio-entry strong{font-size:.75rem}.radio-entry time{font-size:.6875rem}.audio-button span{display:none}.panel-title .text-button{font-size:.75rem}.panel-title h2{font-size:.8125rem}.selected-heading h2{font-size:1.65rem}.selected-heading p{font-size:.6875rem}.nav-actions .secondary-button{padding:8px}.session-stats{padding:16px}.control-column .tiny-label{font-size:.625rem}.transmit-button{font-size:.8125rem}}
@media(max-width:730px){.app-header{height:64px;padding:0 16px;gap:20px}.sector-tab{border-left:0;margin-left:auto;padding:0}.sector-tab .tiny-label{display:none}.sector-tab strong{font-size:.6875rem}.header-right{margin-left:0}.header-right .quiet-button span{display:none}.header-right .quiet-button{padding:10px 0}.brand{gap:7px}.workspace{height:auto;min-height:0;grid-template-columns:1fr}.radar-column{grid-template-rows:77px 60dvh auto}.sector-bar{padding:14px 17px}.sector-bar h1{font-size:1.0625rem}.sector-bar p{font-size:.75rem}.simulation-controls{gap:7px}.speed{min-width:28px}.reset-button{display:none}.playback{padding:3px}.radar-wrap{min-height:420px}.map-top{left:17px;right:15px;top:18px;flex-direction:row;gap:7px}.layer-controls{margin-top:0;align-self:flex-start;flex-wrap:wrap;justify-content:flex-end;max-width:155px}.layer{font-size:.75rem;padding:7px}.map-station{min-width:158px}.map-weather{flex-wrap:wrap;gap:5px;max-width:190px}.map-weather span:last-child{margin-left:0;padding-left:6px}.map-station>.eyebrow{font-size:.625rem}.map-runway{margin-top:10px}.radar-hint{display:none}.map-legend span:first-child{display:flex}.map-bottom{left:17px;right:15px}.radio-panel{height:155px;padding:15px 17px}.radio-log{height:94px}.radio-heading{margin-bottom:11px}.radio-entry{grid-template-columns:56px 67px 1fr;gap:8px;font-size:.8125rem}.audio-button span{display:inline;font-size:.6875rem}.control-column{border-top:1px solid var(--line);border-left:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);overflow:visible}.traffic-panel{border-right:1px solid var(--line);border-bottom:0;padding:20px 14px!important}.panel-title{align-items:flex-start;flex-wrap:wrap;gap:8px}.panel-title h2{font-size:.8125rem}.flight-list{max-height:none}.flight-strip{padding:11px 9px}.flight-strip-top{flex-wrap:wrap;gap:4px}.strip-mode{font-size:.5625rem}.flight-strip-bottom{flex-wrap:wrap;gap:5px 12px;font-size:.6875rem}.flight-strip-bottom .strip-route{margin-left:0;width:100%;font-size:.625rem!important}.callsign{font-size:.8125rem}.strip-type{font-size:.625rem;margin-left:5px}.command-panel{padding:20px 14px!important}.selected-heading{gap:5px}.selected-symbol{display:none}.selected-heading p{font-size:.6875rem}.selected-heading h2{font-size:1.5rem}.flight-status-row{gap:7px;margin-top:14px}.flight-mode,.flight-status-row .mono{font-size:.625rem}.command-row{flex-wrap:wrap;gap:7px}.command-label{display:flex;justify-content:space-between;width:100%;gap:4px;align-items:center}.command-label small{font-size:.625rem;margin-top:0}.command-label label{font-size:.75rem}.number-control{width:100%;height:41px}.number-control input{font-size:1rem}.number-control>button{width:36px}.transmit-button{font-size:.75rem;padding:12px 6px;gap:6px;margin-top:15px}.transmit-button kbd{display:none}.transmit-button>svg{margin-right:0}.approach-heading{flex-wrap:wrap;gap:6px}.approach-heading h3{font-size:.75rem}.approach-controls{margin-top:18px;padding-top:14px}.nav-actions{flex-wrap:wrap}.nav-actions select{width:100%;flex-basis:100%;font-size:.75rem}.nav-actions .secondary-button{flex:1;padding:9px}.ils-button{padding:8px;line-height:1.5;font-size:.75rem}.capture-hint{font-size:.6875rem}.session-stats{grid-column:1/-1;justify-content:space-around;padding:16px;border-top:1px solid var(--line)}.session-stats .tiny-label{font-size:.6875rem}.app-footer{flex-wrap:wrap;justify-content:center;padding:12px 16px;gap:10px;font-size:.625rem}.app-footer>span:first-child{display:none}.app-footer button{font-size:.6875rem}.toast{bottom:20px;width:max-content;max-width:90vw}.conflict-banner{top:120px;font-size:.6875rem;width:max-content;max-width:90%}dialog{padding:22px}.procedure-table{font-size:.75rem}.shortcut-row{gap:12px}.procedure-summary{gap:9px}.procedure-summary>div{padding:11px}.guide-steps{gap:19px}.guide-steps p{font-size:.875rem}}
@media(max-width:380px){.sector-tab{display:none}.header-right{margin-left:auto}.simulation-controls .speed{min-width:25px}.sector-bar{padding:12px}.sector-bar p{font-size:.6875rem}.map-legend{display:none}.map-bottom{justify-content:flex-end}.control-column{grid-template-columns:1fr}.traffic-panel{border-right:0;border-bottom:1px solid var(--line);padding:20px!important}.flight-list{max-height:205px}.flight-strip-top{flex-wrap:nowrap}.flight-strip-bottom .strip-route{width:auto;margin-left:auto}.command-panel{padding:22px!important}.command-row{flex-wrap:nowrap}.command-label{display:block}.command-label small{margin-top:4px}.number-control{max-width:165px}.nav-actions{flex-wrap:nowrap}.nav-actions select{width:auto;flex-basis:auto}.nav-actions .secondary-button{flex:0}.selected-symbol{display:grid}.transmit-button{font-size:.875rem}.ils-button{font-size:.8125rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Instrument metadata keeps a 12 px floor at every responsive size. */
.tiny-label,.eyebrow,.brand-light,.training-label,.sector-tab strong,.time-block small,.map-station>.eyebrow,.runway-status,.map-weather,.map-legend,.zoom-controls span,.small-tag,.audio-button,.audio-button span,.radio-entry time,.count-badge,.strip-type,.strip-mode,.flight-strip-bottom,.flight-strip-bottom .strip-route,.selected-heading p,.flight-mode,.flight-status-row .mono,.command-label small,.command-label label span,.number-control>div>span,.approach-heading .text-button,.nav-actions .secondary-button,.capture-hint,.control-column .tiny-label,.session-stats .tiny-label,.app-footer,.app-footer button,.shortcut-row,kbd,.procedure-table th{font-size:.75rem!important}
@media(max-width:730px){.brand-light{font-size:.625rem!important;letter-spacing:.12em}.flight-status-row{align-items:flex-start;flex-wrap:wrap}.command-label{align-items:flex-start;flex-wrap:wrap}.control-column .panel-title h2{line-height:1.5}.strip-mode{white-space:nowrap}.selected-heading p{line-height:1.6}.map-top .runway-status{display:none}.app-footer>span{font-size:.75rem}}

/* Electronic approach strips: measurements and clearances have distinct columns. */
.workspace{grid-template-columns:minmax(0,1fr) 420px}
.flight-list{max-height:360px;gap:10px;padding-right:4px}
.flight-strip{padding:12px 13px;border-radius:4px;line-height:1.45}
.flight-strip-top,.strip-airports,.strip-footer,.strip-nav{display:flex}
.callsign{font-size:1rem;font-weight:650}.strip-type{font-size:.875rem!important}
.strip-airports{font-family:var(--mono);color:#bacccb;font-size:.875rem;margin:6px 0 9px}
.strip-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 10px;font-family:var(--mono);font-size:.875rem;border-top:1px solid #365047;padding-top:8px}
.strip-column-title{font:500 .75rem var(--sans);letter-spacing:.06em;color:#96aaa6;margin-bottom:2px}
.strip-grid>.assigned{color:#a9efcc;border-left:1px solid #365047;padding-left:10px}
.strip-footer{justify-content:space-between;gap:8px;margin-top:10px;padding-top:8px;border-top:1px solid #2c403b;font:400 .8125rem var(--mono);color:#b8cccd}
.strip-nav{font-size:.8125rem;line-height:1.4;color:#a9c4b5;margin-top:6px}
.strip-mode{white-space:nowrap;font-size:.75rem!important}
.traffic-timing{font-size:.8125rem;line-height:1.5;color:#a3b7b5;margin:-4px 0 14px}
.selected-heading p,.command-label small,.capture-hint{font-size:.875rem!important}
.command-label small{max-width:210px;line-height:1.5}.command-row{align-items:flex-start}.number-control{flex-shrink:0}
.flight-status-row{gap:8px;align-items:flex-start}.flight-mode{line-height:1.6}
.ils-button{line-height:1.5;min-height:54px;white-space:normal;text-align:left}
.guide-link{display:inline-block;margin-top:12px;color:var(--mint);text-decoration:underline;text-underline-offset:4px;font-size:.9375rem;line-height:1.5}
.header-right #learning-link{font-size:.875rem;white-space:normal}
.procedure-table th{font-size:.8125rem!important}.procedure-table td{font-size:.875rem}
.map-station{max-width:240px}.app-footer{line-height:1.5}
@media(min-width:1600px){.workspace{grid-template-columns:minmax(0,1fr) 440px}.flight-list{max-height:405px}}
@media(min-width:731px) and (max-width:1150px){.workspace{grid-template-columns:minmax(0,1fr) 380px}.sector-tab{display:none}.app-header{gap:16px}.header-right{gap:14px}.command-label small{max-width:180px}}
@media(max-width:730px){.workspace{grid-template-columns:1fr}.app-header{height:auto;min-height:76px;padding-block:12px;flex-wrap:wrap;gap:12px}.sector-tab{display:none}.header-right{margin-left:auto;gap:12px}.header-right #learning-link{max-width:135px}.control-column{display:flex;flex-direction:column}.traffic-panel{border-right:0;border-bottom:1px solid var(--line);padding:20px!important}.flight-list{max-height:400px}.flight-strip{padding:12px 14px}.flight-strip-top{flex-wrap:nowrap}.command-panel{padding:22px!important}.command-row{flex-wrap:nowrap}.command-label{display:block}.command-label small{margin-top:4px;font-size:.8125rem!important}.number-control{width:154px}.reset-button{display:grid}.sector-bar p{font-size:.75rem}.nav-actions{flex-wrap:nowrap}.nav-actions select{width:auto;flex-basis:auto}.nav-actions .secondary-button{flex:0}.transmit-button,.ils-button{font-size:.875rem}.selected-symbol{display:grid}}
@media(max-width:400px){.sector-bar{flex-wrap:wrap;gap:8px}.radar-column{grid-template-rows:110px minmax(460px,65dvh) auto}.command-row{flex-wrap:wrap}.command-label{width:100%}.number-control{width:100%;max-width:none}.app-header .brand{font-size:.8125rem}.header-right #learning-link{max-width:110px}.map-station{min-width:130px}}
/* Optional information bands: playback and restore buttons remain reachable. */
.sim-page{min-height:100dvh;display:flex;flex-direction:column;--radio-height:166px}
.sim-page>.app-header,.sim-page>.app-footer{flex-shrink:0}
.sim-page .workspace{flex:1;height:calc(100dvh - 112px);min-height:690px}
.sim-page .radar-column{grid-template-rows:auto minmax(420px,1fr) var(--radio-height)}
.sim-page .sector-bar{flex-wrap:wrap;min-height:78px;padding:12px 20px}
.sim-page .simulation-controls{flex-wrap:wrap;gap:8px}
.band-toggle{padding:7px 9px;border:1px solid #385449;border-radius:4px;background:#14241f;color:#bfe6d4;font-size:.75rem;white-space:nowrap;min-height:32px}
.sim-page.top-collapsed>.app-header,.top-collapsed .sector-title,.top-collapsed .time-block,.top-collapsed .map-top{display:none}
.sim-page.top-collapsed .sector-bar{justify-content:flex-end;min-height:54px;padding-block:6px}
.sim-page.top-collapsed .workspace{height:calc(100dvh - 36px)}
.sim-page.bottom-collapsed{--radio-height:0px}
.bottom-collapsed .radio-panel,.bottom-collapsed>.app-footer,.bottom-collapsed .map-legend{display:none}
.sim-page.bottom-collapsed .workspace{height:calc(100dvh - 76px)}
.sim-page.top-collapsed.bottom-collapsed .workspace{height:100dvh}
.map-bottom{z-index:3;gap:8px}.map-bottom .zoom-controls{margin-left:auto;flex-shrink:0}
.map-top{z-index:3}.conflict-banner,.paused-overlay{z-index:4}
.label-tools-layer{position:absolute;inset:0;pointer-events:none;z-index:2}
.radar-label-tools{position:absolute;display:flex;gap:2px;pointer-events:auto}
.radar-label-tools button{display:grid;place-items:center;width:28px;height:28px;border:1px solid #446252;background:#1c3229;color:var(--mint);border-radius:3px;font:15px var(--mono)}
.radar-label-tools button[data-label-action=auto]{font-size:12px}
.radar-label-tools button[aria-pressed=true]{background:#335844;color:#dcffec}
.strip-select{display:block;width:100%;text-align:left;padding:0;line-height:1.5}
.strip-tools{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.strip-tools button{font-size:.75rem;line-height:1.4;min-height:30px;border:1px solid #3d574a;border-radius:3px;padding:4px 8px;color:#bed8ca}
.strip-tools button[aria-pressed=true]{color:var(--mint);background:#274533}
.point-lookup{display:flex;gap:6px;margin-bottom:9px}.point-lookup select{min-width:0;flex:1;background:#10191c;border:1px solid #334448;color:#bfceca;font:14px var(--mono);padding:7px;border-radius:4px}
.point-context{color:#b3c8bd;line-height:1.7;margin-top:16px;font-size:.9375rem}
.point-table-wrap{overflow-x:auto}.point-table-wrap table{min-width:440px}.point-table-wrap th{line-height:1.6}.profile-link{display:block;color:var(--mint);font-size:.8125rem;text-decoration:underline;text-underline-offset:3px;margin-top:12px;line-height:1.6}
@media(max-width:1150px){.sim-page .sector-bar{gap:10px}.sim-page .sector-title{flex:1 1 100%}.sim-page .simulation-controls{width:100%;justify-content:flex-end}.map-legend{display:none}}
@media(max-width:730px){.sim-page .workspace{height:auto!important;min-height:0}.sim-page .radar-column{grid-template-rows:auto minmax(460px,65dvh) var(--radio-height)}.sim-page .sector-bar{padding:10px 14px}.sim-page .simulation-controls{justify-content:space-between}.sim-page .playback{flex-shrink:0}.sim-page .speed{min-width:28px}.sim-page .radio-panel{height:auto}.sim-page .map-bottom{left:10px;right:10px}.sim-page .radar-wrap{min-height:460px}.sim-page .band-toggle{padding:6px}.sim-page.top-collapsed .radar-column{grid-template-rows:auto minmax(520px,75dvh) var(--radio-height)}}
.difficulty-badge{font-size:.8125rem;line-height:1.5;color:#b7d7c5;border:1px solid #3a5747;padding:6px 9px;border-radius:4px}.difficulty-badge strong{color:var(--mint)}.point-constraint{margin-top:16px;padding:16px;border:1px solid #3a5949;border-radius:5px;background:#13251c}.point-constraint h3{font:600 1rem/1.6 var(--mono);color:var(--mint)}.point-constraint p{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-top:10px;font-size:.9375rem;line-height:1.6;color:#b3cbbb}.point-constraint strong{color:#e4f3e8}.point-constraint small{display:block;margin-top:12px;color:#8eaa9a;font-size:.8125rem}.header-right{flex-wrap:wrap}@media(max-width:730px){.difficulty-badge{font-size:.75rem}.header-right{gap:9px}}

/* Radio ownership controls belong exclusively to the electronic strips. */
#command-fields{border:0;padding:0;margin:0;min-width:0}.control-locked{opacity:.42}#control-lock-note{font-size:11px;line-height:1.5;color:var(--muted,#9caaa7);margin:8px 0 12px}
.strip-radio{display:grid;gap:7px;border-top:1px solid #29423d;padding:10px 12px}.radio-position{font-size:11px;color:#a2f4c9}.radio-state{font-size:10px;color:#b6c9c3}.strip-radio button,.strip-radio select{font:inherit;font-size:11px;background:#152c26;color:#c9e8da;border:1px solid #38584d;border-radius:5px;padding:7px;min-width:0}.handoff-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px}.strip-radio button:disabled{opacity:.4;cursor:default}.strip-radio select option:disabled{color:#74877d}.difficulty-badge{cursor:default}.strip-grid[hidden],.strip-footer[hidden]{display:none}

.environment-grid{display:grid;gap:16px;margin:18px 0}.environment-grid label{display:grid;gap:8px;font-size:14px;color:#c4d9d0}.environment-grid select{width:100%;font:inherit;line-height:1.5;padding:10px;background:#182820;color:#d9eee5;border:1px solid #466456;border-radius:5px}.weather-legend{position:absolute;left:14px;bottom:58px;max-width:calc(100% - 30px);padding:7px 10px;border:1px solid #716745;background:#16221bea;color:#ddc98b;font-size:12px;pointer-events:none}.weather-legend[hidden]{display:none}.weather-request{color:#f5c983;line-height:1.5}.nav-actions{grid-template-columns:minmax(0,1fr) auto auto auto}.approach04-profile{margin-top:22px;font-size:14px;line-height:1.7}.approach04-profile p{margin:12px 0}.point-constraint p{gap:12px}.point-constraint strong{text-align:right}#game-environment .info-note{line-height:1.7}.environment-options summary{cursor:pointer}.header-right{flex-wrap:wrap}.wx-hidden{color:#ffb6a0;border-color:#ad7463}
.ils04-figure{margin:16px 0;overflow:auto}.ils04-figure svg{width:100%;min-width:540px;display:block}.app-header{height:auto;min-height:76px;padding-block:10px}.header-right{gap:14px}@media(max-width:650px){.header-right{gap:10px}.nav-actions{grid-template-columns:minmax(0,1fr) auto auto auto}.weather-legend{bottom:68px;font-size:12px}}

.session-feedback{position:sticky;top:0;z-index:9;display:flex;align-items:center;gap:16px;min-height:46px;padding:9px 22px;border-bottom:1px solid #3b554b;background:#14201b;font-size:14px;line-height:1.5}.score-button{display:flex;align-items:center;gap:8px;white-space:nowrap;color:#ccebd9;font:inherit;border:1px solid #527761;border-radius:5px;padding:5px 10px;background:#1b3025;cursor:pointer}.score-button strong{font:700 18px var(--mono)}#score-last{color:#bad3c4}#operational-alert{color:#ffb4ad;background:#491e22;border-left:3px solid #ff7167;padding:6px 10px;flex:1}#operational-alert[hidden],#score-last[hidden]{display:none}.score-ledger{padding-left:24px;line-height:1.8;font-size:14px}.score-negative{color:#ffb4ad}.score-positive{color:#a2edc5}.score-rules{font-size:14px;line-height:1.7;margin:15px 0}.score-rules ul{padding-left:20px}.radar-label-tools button[data-label-action=handon]{font-size:12px;font-weight:700;background:#234e3b;border-color:#80cf9f}.radar-label-tools button[data-label-action=handon]:disabled{opacity:.5;cursor:default}@media(max-width:650px){.session-feedback{padding:8px 12px;gap:8px;align-items:flex-start;flex-wrap:wrap}.session-feedback>div,.session-feedback>span{flex-basis:100%}.score-button{font-size:14px}}
/* Outbound traffic shares the approach radar and retains its own blue identity. */
.layer-glyph.sid-glyph{border:1px solid #83bdf1;transform:rotate(45deg);width:7px;height:7px}.layer[data-layer=sids].active{color:#a5d5ff;border-color:#436d94}
.flight-strip.departure{border-color:#355674;background:#101d2b}.flight-strip.departure.selected{border-color:#90c9fa;background:#162b3e}.flight-strip.departure .callsign,.flight-strip.departure .assigned,.flight-strip.departure .strip-mode{color:#a5d5ff}.flight-strip.departure .strip-select{color:#a5d5ff}.flight-strip.emergency{border-color:#e0837e}.flight-strip.emergency .strip-mode{color:#ffaaa4}
.departure-panel{padding:10px 12px;border-top:1px solid #30475e;display:grid;gap:9px;font-size:12px;color:#b6cde1}.departure-summary{font-weight:650;line-height:1.55;overflow-wrap:anywhere}.departure-fields{min-width:0;margin:0;padding:9px 0 0;border:0;border-top:1px solid #30475e}.departure-fields legend{font-size:11px;color:#a0bdd7;padding:0 5px 0 0}.departure-inputs{display:grid;grid-template-columns:.65fr 1.35fr 1fr;gap:6px}.departure-inputs label{display:grid;gap:5px;min-width:0;font-size:11px}.departure-inputs select{width:100%;min-width:0;padding:8px 4px;border:1px solid #41617d;border-radius:5px;background:#0c1824;color:#d6e8f9;font:inherit}.departure-notes{font-size:11px;line-height:1.65;color:#a9bfce;margin:10px 0}.departure-panel button,.emergency-panel button{border:1px solid #547fa3;border-radius:5px;background:#203e57;color:#c6e4ff;padding:9px 10px;font:inherit;text-align:left;cursor:pointer;line-height:1.4}.departure-panel button:disabled,.departure-fields:disabled{opacity:.48;cursor:not-allowed}.departure-fields button{width:100%}.departure-block{line-height:1.5;color:#c6b687}.emergency-panel{margin:0;padding:12px;display:grid;gap:8px;background:#362023;border-top:1px solid #b75d5d;color:#ffbdb4;font-size:12px}.emergency-title{line-height:1.5}.emergency-description{margin:0;line-height:1.6}.emergency-panel button{background:#552b2d;border-color:#b57470;color:#ffd7d0}.emergency-panel button:disabled{opacity:.55;cursor:not-allowed}.panel-title:has(#add-departure){flex-wrap:wrap;gap:6px}.panel-title:has(#add-departure) h2{flex:1 0 100%}.layer-controls{flex-wrap:wrap}.environment-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}

/* Only the callsign remains when folded; the full-width button opens the strip. */
.flight-strip.is-collapsed{padding:0!important;min-height:0;line-height:1.4}
.flight-strip.is-collapsed>.strip-select{padding:8px 13px;min-height:38px}
.flight-strip.is-collapsed>:not(.strip-select),.flight-strip.is-collapsed .strip-type,.flight-strip.is-collapsed .strip-mode{display:none!important}
.flight-strip.is-collapsed .flight-strip-top{margin:0;min-height:0}.flight-strip.is-collapsed .callsign{font-size:14px;line-height:22px}
.flight-strip.is-collapsed.emergency .callsign{color:#ffaaa4}
.assigned-exit{border:1px solid #416b91;border-radius:5px;padding:8px;color:#d5eaff;font:600 12px/1.6 var(--mono)}.exit-handoff{display:grid;gap:7px;border-top:1px solid #30475e;padding-top:9px}.exit-status{line-height:1.5}.departure-reroute{border-top:1px solid #30475e;padding-top:9px}.departure-reroute summary{cursor:pointer;line-height:1.5}.departure-reroute[open]{display:grid;gap:8px}.departure-reroute label{display:grid;gap:5px;margin-top:8px}.departure-reroute select{padding:8px;background:#0c1824;color:#d6e8f9;border:1px solid #41617d;border-radius:5px;width:100%}.departure-reroute button{width:100%;margin-top:8px}.departure-reroute small{display:block;margin-top:8px;line-height:1.5}.emergency-report{border:1px solid #855255;padding:9px;display:grid;gap:7px}.emergency-report>span{display:flex;justify-content:space-between;gap:12px;line-height:1.5}.emergency-report strong{white-space:nowrap;font-family:var(--mono)}.emergency-report small{color:#d7b2ad;line-height:1.5}.fuel-dump-panel{display:grid;gap:8px;border-top:1px solid #855255;padding-top:12px}.fuel-dump-panel p{line-height:1.6}.fuel-dump-progress{width:100%;height:8px;accent-color:#dfa087}.fuel-dump-reason{font-size:12px;color:#e6c9c2}

.weather-opacity{display:grid;gap:12px;margin-top:18px;font-size:14px}.weather-opacity>span{display:flex;justify-content:space-between;gap:12px}.weather-opacity output{color:var(--mint);font-family:var(--mono)}.weather-opacity input{width:100%;accent-color:var(--mint)}