:root{--bg:#f3f5f9;--surface:#fff;--surface-2:#eef1f6;--border:#dde3ec;--text:#0e1726;--muted:#64718a;--accent:#0a84ff;--accent-soft:#0a84ff1f;--readout:#0e1726;--error:#d92d20;--air:#6b7fa3;--wind:#f59e0b;--ground:#0a84ff;--runway:#3b4456;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;--radius:14px;--tabbar-h:58px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#070b14;--surface:#0f1625;--surface-2:#162034;--border:#1f2b42;--text:#e8eef8;--muted:#8291ad;--accent:#38bdf8;--accent-soft:#38bdf824;--readout:#4ade80;--error:#f87171;--air:#8a9cc0;--wind:#fbbf24;--ground:#38bdf8;--runway:#2a3448;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=night]{--bg:#000;--surface:#0c0000;--surface-2:#180202;--border:#2a0606;--text:#ff4536;--muted:#a82a1f;--accent:#ff3123;--accent-soft:#ff312329;--readout:#ff4536;--error:#ff7a6e;--air:#8f2219;--wind:#ff6a3d;--ground:#ff3123;--runway:#2a0606;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{background:var(--bg);touch-action:manipulation;overflow-x:clip}body{background:var(--bg);min-height:100dvh;color:var(--text);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;margin:0;font:16px/1.4 -apple-system,BlinkMacSystemFont,SF Pro Text,Inter,Segoe UI,Roboto,sans-serif;overflow-x:clip}button{font:inherit;color:inherit;cursor:pointer}[hidden]{display:none!important}input,select,textarea{font-size:max(16px,1em)}.appbar{z-index:10;padding-top:env(safe-area-inset-top,0px);background:color-mix(in srgb, var(--bg) 82%, 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var(--border);background:var(--surface);color:var(--muted);white-space:nowrap;border-radius:999px;flex:none;padding:7px 14px;font-size:14px;font-weight:600;transition:background .15s,color .15s,border-color .15s}.chip[aria-selected=true]{background:var(--accent);border-color:var(--accent);color:#fff}:root[data-theme=dark] .chip[aria-selected=true],:root[data-theme=night] .chip[aria-selected=true]{color:#000}main{max-width:640px;padding:16px 16px calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px) + 24px);margin:0 auto}main.enter-left{animation:.22s ease-out enter-left}main.enter-right{animation:.22s ease-out enter-right}@keyframes enter-left{0%{opacity:0;transform:translate(24px)}}@keyframes enter-right{0%{opacity:0;transform:translate(-24px)}}@media (prefers-reduced-motion:reduce){main.enter-left,main.enter-right{animation:none}}.results{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);min-height:112px;box-shadow:var(--shadow);font-variant-numeric:tabular-nums;margin-bottom:16px;padding:16px}.results[data-state=empty],.results[data-state=error]{place-items:center;display:grid}.placeholder,.error{color:var(--muted);text-align:center;margin:0;font-size:15px}.error{color:var(--error);font-weight:500}.primary{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;display:grid}.readout{flex-direction:column;gap:2px;display:flex}.label,.secondary dt{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:600}.readout .value{letter-spacing:-.02em;color:var(--readout);font-family:SF Mono,ui-monospace,JetBrains Mono,Menlo,monospace;font-size:40px;font-weight:700;line-height:1.05}.readout .value.text{letter-spacing:-.01em;font-family:inherit;font-size:32px}.steps{border-top:1px solid var(--border);margin:14px 0 0;padding:12px 0 0 22px;font-size:15px;line-height:1.45}.steps li+li{margin-top:6px}.steps li::marker{color:var(--accent);font-weight:700}.value small{letter-spacing:0;color:var(--muted);margin-left:4px;font-family:-apple-system,BlinkMacSystemFont,Inter,sans-serif;font-size:.42em;font-weight:600}.value small.tight{margin-left:1px}.secondary{border-top:1px solid var(--border);margin:14px 0 0;padding-top:10px}.primary:empty+.secondary,.secondary:first-child{border-top:0;margin-top:0;padding-top:0}.secondary>div{justify-content:space-between;align-items:baseline;padding:6px 0;display:flex}.secondary dd{margin:0;font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:18px;font-weight:600}.secondary dd small{font-size:12px}.fields{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.field{justify-content:space-between;align-items:center;gap:12px;min-height:54px;padding:6px 12px 6px 16px;display:flex}.field+.field{border-top:1px solid var(--border)}.field-label{flex:auto;min-width:0;font-size:16px;font-weight:500}.control{flex:none;align-items:center;gap:6px;display:flex}.control input{background:var(--surface-2);width:108px;color:var(--text);text-align:right;border:1px solid #0000;border-radius:10px;outline:none;padding:8px 10px;font:600 18px/1.2 SF Mono,ui-monospace,Menlo,monospace;transition:border-color .15s,box-shadow .15s}.control input.time{width:56px}.control input::placeholder{color:var(--muted);opacity:.55;font-weight:500}.control input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.unit{width:36px;color:var(--muted);flex:none;font-size:13px;font-weight:600}.time+.unit{width:auto;margin-right:4px}.pm{background:var(--surface-2);width:32px;height:32px;color:var(--muted);border:0;border-radius:8px;font-size:18px;font-weight:600}.pm:active{background:var(--accent-soft);color:var(--accent)}.segmented{background:var(--surface-2);border-radius:10px;padding:2px;display:flex}.segmented 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.sector-label{letter-spacing:.08em;paint-order:stroke;stroke:var(--surface);stroke-width:4px;stroke-linejoin:round;font-size:9.5px}.diagram .sector-label.active{fill:var(--accent);opacity:1}.diagram .hold-track{fill:none;stroke:var(--ground);stroke-width:3px}.diagram .entry-path{fill:none;stroke:var(--wind);stroke-width:2.5px;stroke-dasharray:6 5;stroke-linecap:round}.diagram line.arrival{stroke:var(--wind)}.diagram .fix{fill:var(--text)}.diagram .compass{opacity:.7;font-size:10px}.diagram .course-label{fill:var(--ground);font-weight:700}figcaption{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:8px;font-size:12px;display:flex}.swatch{vertical-align:middle;border-radius:2px;width:14px;height:3px;margin-right:6px;display:inline-block}.swatch.air{background:var(--air)}.swatch.wind{background:var(--wind)}.swatch.ground{background:var(--ground)}.swatch.entry{background:repeating-linear-gradient(90deg, var(--wind) 0 4px, transparent 4px 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i{color:#cbd5e1;background:#f8fafc;border:1px solid #94a3b8}.light.flash i{animation:.9s steps(2,start) infinite blink}@keyframes blink{to{opacity:.2;box-shadow:none}}@media (prefers-reduced-motion:reduce){.light.flash i{outline-offset:2px;outline:2px dashed;animation:none}}.alphabet{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:6px;margin:0;padding:0;list-style:none;display:grid}.alphabet li{background:var(--surface-2);border-radius:8px;align-items:baseline;gap:8px;padding:6px 8px;font-size:14px;display:flex}.alphabet b{min-width:18px;color:var(--readout);font-family:SF Mono,ui-monospace,Menlo,monospace}.alphabet.numbers{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.alphabet.numbers b{min-width:30px}.ref-search input{border:1px solid var(--border);background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238291ad' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") no-repeat 13px center / 18px;width:100%;color:var(--text);appearance:none;border-radius:12px;outline:none;padding:12px 14px 12px 40px;font-family:inherit;font-size:16px;font-weight:500;line-height:1.2}.ref-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.ref-card.volmet header{align-items:flex-start;margin-bottom:0}.ref-card.volmet .freq{font-size:28px}.ref-country{color:var(--muted);font-size:12px}.ref-card.volmet .tags{margin-top:8px}.tags li.match{background:var(--accent);color:#fff;font-weight:700}:root[data-theme=dark] .tags li.match,:root[data-theme=night] .tags li.match{color:#000}.control input.date{text-align:left;width:auto;font-family:inherit;font-size:16px}.action{background:var(--accent-soft);color:var(--accent);border:0;border-radius:10px;padding:8px 14px;font-size:15px;font-weight:700}.action:disabled{opacity:.6}.ref-textarea{border:1px solid 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9px;font-size:12.5px;font-weight:700}.minima.ok{color:#16a34a;background:#22c55e29}.minima.below{color:var(--error);background:#ef444429}:root[data-theme=night] .minima.ok{background:var(--surface-2);color:var(--text)}.ref-rows code{background:var(--surface-2);color:var(--muted);border-radius:5px;margin-left:4px;padding:1px 5px;font-size:12px}.rcam-row{border-top:1px solid var(--border);grid-template-columns:34px 1fr;gap:4px 12px;padding:10px 0;display:grid}.rcam-row:first-child{border-top:0}.rcam-surface{margin:0;font-size:14px;font-weight:600;line-height:1.4}.rcam-row .ref-note{margin-top:4px}.rcam-braking{letter-spacing:.05em;color:var(--accent);grid-column:2;font-size:12px;font-weight:800}.rwycc{color:#fff;vertical-align:middle;border-radius:8px;place-items:center;width:30px;height:30px;font:800 16px SF Mono,ui-monospace,Menlo,monospace;display:inline-grid}.rwycc.c6{background:#16a34a}.rwycc.c5{background:#65a30d}.rwycc.c4{background:#ca8a04}.rwycc.c3{background:#ea580c}.rwycc.c2{background:#dc2626}.rwycc.c1{background:#9f1239}.rwycc.c0{background:#4c0519}:root[data-theme=night] .rwycc{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.matrix-wrap{margin:0 -4px;overflow-x:auto}.matrix{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:14px}.matrix th,.matrix td{border-bottom:1px solid var(--border);text-align:center;white-space:nowrap;padding:7px 6px}.matrix thead th{color:var(--muted);white-space:normal;font-size:11px;font-weight:700}.matrix tbody th{text-align:left;color:var(--accent)}.matrix td{font-family:SF Mono,ui-monospace,Menlo,monospace;font-weight:600}.matrix.wide td{font-size:13px}.ref-search.compact input{background-color:var(--surface-2);padding-top:9px;padding-bottom:9px}.timer-pill{background:var(--accent-soft);max-width:150px;color:var(--accent);white-space:nowrap;text-overflow:ellipsis;border:0;border-radius:999px;align-self:center;padding:7px 11px;font:700 13px SF Mono,ui-monospace,Menlo,monospace;overflow:hidden}.timer-pill.alert,.action.alert{background:var(--error);color:#fff;animation:1s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.55}}@media (prefers-reduced-motion:reduce){.timer-pill.alert,.action.alert,#timer-alert .timer-alert-box{animation:none}}.timer-notice{margin:0 4px}.timer-form{flex-direction:column;gap:12px;display:flex}.timer-form label{justify-content:space-between;align-items:center;gap:10px;font-size:15px;font-weight:600;display:flex}.action.big{padding:12px;font-size:16px}.timer-presets{flex-wrap:wrap;gap:8px;display:flex}.timer-custom{gap:8px;margin-top:10px;display:flex}.timer-custom input{background:var(--surface-2);min-width:0;color:var(--text);border:1px solid #0000;border-radius:10px;outline:none;padding:8px 10px;font-family:inherit;font-size:16px}.timer-custom input:focus{border-color:var(--accent)}#cd-min{text-align:right;flex:none;width:70px}#cd-label{flex:1}.timer-card header{align-items:center}.timer-stop{border:1px solid var(--border);color:var(--muted);background:0 0;border-radius:8px;padding:5px 10px;font-size:13px;font-weight:600}.timer-main{color:var(--readout);letter-spacing:-.02em;align-items:center;gap:12px;margin:4px 0 0;font:700 44px/1.1 SF Mono,ui-monospace,Menlo,monospace;display:flex}.timer-main .overdue{color:var(--error);font-size:34px}.tank-badge{background:var(--accent);color:#fff;border-radius:12px;place-items:center;width:46px;height:46px;font-size:26px;display:inline-grid}:root[data-theme=dark] .tank-badge,:root[data-theme=night] .tank-badge{color:#000}.timer-card .action{width:100%;margin-top:10px;padding:12px;font-size:16px}#timer-alert{z-index:50;-webkit-backdrop-filter:blur(6px);background:#0009;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.timer-alert-box{border:2px solid var(--error);background:var(--surface);text-align:center;border-radius:20px;width:min(100%,380px);padding:24px;animation:1.2s ease-in-out infinite alert-glow}@keyframes alert-glow{50%{box-shadow:0 0 0 8px #ef444440}}.timer-alert-box h2{margin:6px 0;font-size:28px;line-height:1.15}.timer-alert-detail{color:var(--muted);font-variant-numeric:tabular-nums;margin:0 0 18px}.timer-alert-box button{background:var(--error);color:#fff;border:0;border-radius:12px;width:100%;padding:14px;font-size:17px;font-weight:700}.control-stack{flex-direction:column;align-items:flex-end;max-width:70%}.field-error{color:var(--error);text-align:right;margin:0;font-size:13px;line-height:1.4}