/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}}:root{--ink:#17232a;--ink-2:#25343b;--muted:#6e7a80;--cream:#f2efe6;--paper:#fffdf8;--orange:#e45825;--yellow:#e6b64a;--green:#55a47d;--blue:#6c93b1;--line:#d9d5ca;--line-dark:#38474e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);margin:0;font-family:Arial Narrow,Roboto Condensed,Arial,Helvetica,sans-serif}button,input{font:inherit}button{cursor:pointer}:is(button:focus-visible,input:focus-visible,a:focus-visible){outline-offset:3px;outline:3px solid #e4582559}.app-shell{max-width:1560px;min-height:100vh;margin:0 auto;padding:26px 38px 44px}.embed-document,.embed-document body{background:0 0}.embed-shell{max-width:1480px;padding-top:18px}.embed-shell .hero-row,.embed-shell footer{display:none}.embed-shell .notice-bar{margin-top:12px;margin-bottom:20px}.topbar{border-bottom:1px solid var(--line);align-items:center;gap:15px;padding-bottom:20px;display:flex}.brand-mark{background:var(--orange);color:#fff;place-items:center;width:46px;height:46px;display:grid;position:relative;overflow:hidden}.brand-mark span{z-index:1;letter-spacing:-.08em;font-size:21px;font-weight:900;position:relative}.brand-mark i{background:#ffffff40;width:52px;height:11px;position:absolute;bottom:5px;right:-20px;transform:rotate(-38deg)}.brand-copy{min-width:0}.brand-copy h1{letter-spacing:-.04em;margin:0;font-size:22px;line-height:1}.eyebrow{color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin:0 0 6px;font-size:10px;font-weight:900}.eyebrow.orange{color:var(--orange)}.top-actions{align-items:center;gap:9px;margin-left:auto;display:flex}.unit-switch{background:#e3dfd5;grid-template-columns:1fr 1fr;padding:3px;display:grid}.unit-switch button{min-width:61px;min-height:34px;color:var(--muted);letter-spacing:.08em;background:0 0;border:0;padding:0 9px;font-size:9px;font-weight:900}.unit-switch button.active{background:var(--paper);color:var(--ink);box-shadow:0 2px 7px #17232a24}.unit-switch button:hover:not(.active){color:var(--ink)}.quiet-button,.print-button{border:1px solid var(--ink);letter-spacing:.08em;text-transform:uppercase;min-height:40px;padding:0 15px;font-size:11px;font-weight:900}.quiet-button{background:0 0}.print-button{background:var(--ink);color:#fff}.print-button span{color:var(--yellow);margin-left:8px}.quiet-button:hover{background:#17232a0f}.print-button:hover{background:#2a3a42}.notice-bar{border-left:3px solid var(--yellow);color:#61552f;background:#e6b64a1f;grid-template-columns:120px 1fr;align-items:center;gap:18px;margin:16px 0 0;padding:11px 14px;font-size:12px;line-height:1.45;display:grid}.notice-bar strong{color:var(--ink);text-transform:uppercase;letter-spacing:.1em;font-size:10px}.profile-bar{border:1px solid var(--line);background:#fffdf89e;justify-content:space-between;align-items:center;gap:24px;margin-top:18px;padding:15px 17px;display:flex}.profile-bar p{margin-bottom:4px}.profile-bar strong{letter-spacing:-.025em;font-family:Georgia,Times New Roman,serif;font-size:18px;font-weight:500}.profile-switch{background:#e3dfd5;grid-template-columns:repeat(3,minmax(128px,1fr));gap:4px;padding:4px;display:grid}.profile-switch button{min-height:43px;color:var(--muted);letter-spacing:.06em;text-align:left;text-transform:uppercase;background:0 0;border:0;padding:6px 14px;font-size:10px;font-weight:900}.profile-switch button span{letter-spacing:.12em;margin-bottom:3px;font-size:7px;display:block}.profile-switch button.active{background:var(--ink);color:#fff;box-shadow:0 3px 8px #17232a29}.profile-switch button:hover:not(.active){color:var(--ink)}.hero-row{justify-content:space-between;align-items:flex-end;gap:30px;padding:47px 0 34px;display:flex}.hero-row h2{letter-spacing:-.055em;max-width:850px;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(38px,4.5vw,70px);font-weight:500;line-height:.98}.aircraft-id{flex:none;width:270px}.aircraft-id label{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px;font-size:10px;font-weight:900;display:block}.aircraft-id input{border:0;border-bottom:3px solid var(--ink);width:100%;color:var(--ink);letter-spacing:.04em;text-transform:uppercase;background:0 0;outline:none;padding:5px 0 8px;font-size:30px;font-weight:900}.aircraft-id span{color:var(--muted);margin-top:8px;font-size:10px;display:block}.main-grid{grid-template-columns:minmax(500px,.92fr) minmax(580px,1.08fr);align-items:start;gap:22px;display:grid}.input-column,.results-column{gap:18px;display:grid}.results-column{position:sticky;top:16px}.paper-card,.chart-card{background:var(--paper);border:1px solid var(--line);box-shadow:0 9px 25px #232a2c0b}.paper-card{padding:24px 26px 27px}.card-heading{border-bottom:1px solid var(--line);align-items:center;gap:13px;min-height:44px;padding-bottom:18px;display:flex}.step-number{color:var(--orange);font-size:12px;font-weight:900}.card-heading p,.card-heading h3{margin:0}.card-heading p{color:var(--muted);font-size:11px}.card-heading h3{letter-spacing:-.03em;margin-top:2px;font-family:Georgia,Times New Roman,serif;font-size:23px;font-weight:500}.profile-tag{border:1px solid var(--line);color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-left:auto;padding:6px 9px;font-size:9px;font-weight:900}.category-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:21px 0;display:flex}.category-row p{color:var(--muted);margin:5px 0 0;font-size:10px}.profile-readout{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:21px 0;display:flex}.profile-readout p{color:var(--muted);margin:5px 0 0;font-size:10px}.profile-readout strong{color:var(--ink);letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;background:#ebe8df;padding:9px 11px;font-size:10px}.front-options{border-bottom:1px solid var(--line);grid-template-columns:minmax(170px,1fr) auto auto;align-items:center;gap:14px;padding:17px 0;display:grid}.front-options p{color:var(--muted);margin:5px 0 0;font-size:10px}.option-check{cursor:pointer;align-items:center;gap:8px;min-width:112px;display:flex}.option-check input{width:17px;height:17px;accent-color:var(--orange)}.option-check span,.option-check strong,.option-check small{display:block}.option-check strong{letter-spacing:.05em;text-transform:uppercase;font-size:10px}.option-check small{color:var(--muted);margin-top:2px;font-size:8px}.field-label{color:var(--ink);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:900}.segmented{background:#ebe8df;grid-template-columns:1fr 1fr;min-width:210px;padding:3px;display:grid}.segmented button{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;background:0 0;border:0;padding:9px 13px;font-size:10px;font-weight:900}.segmented button.active{background:var(--ink);color:#fff;box-shadow:0 3px 8px #17232a29}.two-fields,.fuel-fields{grid-template-columns:1fr 1fr;gap:20px;padding-top:21px;display:grid}.fuel-fields{row-gap:25px}.number-field{min-width:0;display:block}.number-field .input-wrap{margin-top:7px;display:block;position:relative}.number-field input{border:0;border-bottom:2px solid var(--ink);width:100%;color:var(--ink);background:0 0;border-radius:0;outline:none;padding:6px 65px 8px 0;font-size:25px;font-weight:900}.number-field input:hover,.number-field input:focus{border-color:var(--orange)}.number-field .unit{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;pointer-events:none;font-size:9px;font-weight:900;position:absolute;bottom:11px;right:0}.field-note{color:var(--muted);margin-top:5px;font-size:9px;display:block}.number-field.is-disabled{opacity:.42}.number-field input:disabled{cursor:not-allowed}.station-block{border-bottom:1px solid var(--line);grid-template-columns:130px 1fr;align-items:end;gap:18px;padding:18px 0;display:grid}.station-block.last{border-bottom:0;padding-bottom:0}.station-label{align-self:center}.station-label span,.station-label small{display:block}.station-label span{letter-spacing:.05em;text-transform:uppercase;font-size:11px;font-weight:900}.station-label small{color:var(--muted);margin-top:5px;font-size:9px;line-height:1.35}.two-fields.compact{padding-top:0}.single-field{grid-template-columns:minmax(0,1fr);display:grid}.single-field.compact{padding-top:0}.verdict-card{background:var(--ink);color:#fff;padding:28px;box-shadow:0 10px 28px #17232a21}.verdict-card.clear{border-top:4px solid var(--green)}.verdict-card.attention{border-top:4px solid var(--orange)}.verdict-header{align-items:flex-start;gap:20px;display:flex}.verdict-header .eyebrow{color:#9eabb1}.verdict-header h3{letter-spacing:-.035em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:30px;font-weight:500}.verdict-icon{border:1px solid var(--line-dark);width:42px;height:42px;color:var(--green);flex:none;place-items:center;margin-left:auto;font-size:20px;font-weight:900;display:grid}.attention .verdict-icon{color:#ff8a5c}.verdict-copy{color:#b8c2c7;margin:15px 0 0;font-size:12px;line-height:1.55}.warning-list{color:#f1c2ad;gap:6px;margin:16px 0 0;padding:0;font-size:11px;line-height:1.4;list-style:none;display:grid}.warning-list li{padding-left:15px;position:relative}.warning-list li:before{content:"";background:var(--orange);width:6px;height:6px;position:absolute;top:.42em;left:0}.quick-metrics{background:var(--line-dark);grid-template-columns:repeat(3,1fr);gap:1px;margin-top:22px;display:grid}.quick-metrics div{background:var(--ink-2);min-width:0;padding:14px 13px}.quick-metrics span{color:#94a3aa;letter-spacing:.1em;text-transform:uppercase;margin-bottom:7px;font-size:8px;font-weight:900;display:block}.quick-metrics strong{white-space:nowrap;text-overflow:ellipsis;text-transform:capitalize;font-size:19px;display:block;overflow:hidden}.quick-metrics small{color:#94a3aa;font-size:9px}.state-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.state-card{border:1px solid var(--line);background:var(--paper);min-width:0;padding:15px 16px 16px}.state-card.ramp-tone{border-top:3px solid var(--yellow)}.state-card.takeoff-tone{border-top:3px solid var(--orange)}.state-card.landing-tone{border-top:3px solid var(--blue)}.state-topline{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:8px;font-size:9px;font-weight:900;display:flex}.mini-status{letter-spacing:.06em;padding:3px 5px;font-size:7px}.mini-status.ok{color:#317352;background:#55a47d1f}.mini-status.bad{color:#b43e15;background:#e458251f}.state-card>strong{letter-spacing:-.04em;white-space:nowrap;margin-top:12px;font-size:26px;display:block}.state-card>strong small{color:var(--muted);letter-spacing:.07em;text-transform:uppercase;font-size:9px}.state-card p{color:var(--muted);white-space:nowrap;margin:5px 0 0;font-size:9px}.state-card p span{color:var(--line);margin:0 3px}.chart-card{padding:21px 22px 15px}.chart-heading{align-items:flex-start;gap:20px;display:flex}.chart-heading h3{letter-spacing:-.03em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:24px;font-weight:500}.chart-heading>span{color:var(--muted);letter-spacing:.09em;text-transform:uppercase;margin-left:auto;font-size:8px;font-weight:900}.chart-wrap{margin-top:6px;position:relative}.chart-wrap svg{width:100%;height:auto;min-height:295px;display:block;overflow:visible}.grid-line{stroke:#e4e0d7;stroke-width:1px}.axis-text{fill:#7b868b;font-size:9px;font-weight:700}.axis-label{fill:#758087;letter-spacing:.12em;font-size:8px;font-weight:900}.envelope{fill:#55a47d1c;stroke:var(--green);stroke-width:2px}.limit-line{stroke:var(--green);stroke-width:2px;stroke-dasharray:5 4}.flight-path{fill:none;stroke:var(--ink);stroke-width:2px;stroke-dasharray:4 4}.plot-point{stroke:#fff;stroke-width:3px}.point-0{fill:var(--yellow)}.point-1{fill:var(--orange)}.point-2{fill:var(--blue)}.point-label{fill:var(--ink);font-size:9px;font-weight:900}.chart-legend{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;justify-content:center;gap:18px;margin-top:-3px;font-size:8px;font-weight:900;display:flex}.chart-legend span{align-items:center;gap:6px;display:flex}.legend-dot{border-radius:50%;width:7px;height:7px;display:block}.legend-dot.ramp{background:var(--yellow)}.legend-dot.takeoff{background:var(--orange)}.legend-dot.landing{background:var(--blue)}.ledger-section{border-top:1px solid var(--line);margin-top:48px;padding-top:31px}.ledger-heading{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:18px;display:flex}.ledger-heading h2{letter-spacing:-.04em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:34px;font-weight:500}.ledger-heading>p{max-width:380px;color:var(--muted);text-align:right;margin:0;font-size:11px}.ledger-wrap{border:1px solid var(--line);background:var(--paper);overflow-x:auto}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:11px}th,td{border-bottom:1px solid var(--line);text-align:right;padding:12px 18px}th:first-child,td:first-child{text-align:left}th{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;background:#ebe8df;font-size:8px;font-weight:900}tbody tr:last-child td{border-bottom:0}.total-row td{background:#17232a0b;font-weight:900}.adjustment-row td{color:var(--muted)}.total-row.final td{background:var(--ink);color:#fff}footer{border-top:1px solid var(--line);color:var(--muted);grid-template-columns:200px 1fr auto;align-items:center;gap:30px;margin-top:34px;padding-top:22px;font-size:9px;line-height:1.5;display:grid}footer div strong,footer div span{display:block}footer div strong{color:var(--ink);font-size:11px}footer p{margin:0}footer a{color:var(--ink);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;font-size:9px;font-weight:900;text-decoration:none}footer a:hover{color:var(--orange)}.footer-source{color:var(--ink);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;font-size:9px;font-weight:900}@media (max-width:1180px){.main-grid{grid-template-columns:1fr}.results-column{position:static}.chart-wrap svg{max-height:470px}}@media (max-width:720px){.app-shell{padding:18px 16px 32px}.topbar{flex-wrap:wrap;align-items:flex-start}.top-actions{justify-content:space-between;gap:5px;width:100%;margin-left:0}.unit-switch{flex:auto}.unit-switch button{min-width:0}.quiet-button{display:none}.print-button{min-height:36px;padding:0 10px;font-size:9px}.notice-bar{grid-template-columns:1fr;gap:4px}.profile-bar{flex-direction:column;align-items:stretch;gap:12px}.profile-switch{grid-template-columns:repeat(3,minmax(0,1fr))}.profile-switch button{min-width:0;padding:6px 9px}.hero-row{padding:34px 0 25px;display:grid}.hero-row h2 br{display:none}.aircraft-id{width:100%}.main-grid{display:block}.input-column,.results-column{display:grid}.results-column{margin-top:18px}.paper-card{padding:20px 18px 23px}.category-row,.profile-readout{flex-direction:column;align-items:flex-start}.front-options{grid-template-columns:1fr 1fr}.front-options>div{grid-column:1/-1}.segmented{width:100%}.two-fields,.fuel-fields{grid-template-columns:1fr}.station-block{grid-template-columns:1fr;gap:13px}.station-block .two-fields{grid-template-columns:1fr 1fr}.state-grid{grid-template-columns:1fr}.quick-metrics{grid-template-columns:1fr 1fr}.quick-metrics div:last-child{grid-column:1/-1}.chart-card{padding:18px 12px 13px;overflow:hidden}.chart-heading{padding:0 6px}.chart-heading>span{display:none}.chart-wrap svg{min-height:230px}.ledger-heading{flex-direction:column;align-items:flex-start;gap:8px}.ledger-heading>p{text-align:left}th,td{padding:11px 12px}footer{grid-template-columns:1fr;gap:13px}.embed-shell{padding:12px 8px 24px}.embed-shell .topbar{padding:0 8px 14px}.embed-shell .notice-bar{margin-left:8px;margin-right:8px}}@media print{body{background:#fff}.app-shell{max-width:none;padding:10px}.top-actions,.notice-bar{display:none}.hero-row{padding:22px 0}.hero-row h2{font-size:38px}.main-grid{grid-template-columns:.9fr 1.1fr;gap:12px}.paper-card,.chart-card,.verdict-card{box-shadow:none;break-inside:avoid}.paper-card{padding:14px}.loading-card .station-block{padding:10px 0}.fuel-fields{row-gap:12px}.number-field input{font-size:18px}.results-column{position:static}.chart-wrap svg{min-height:245px}.ledger-section{margin-top:20px}footer{margin-top:18px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}