:root{--navy: #0f2a44;--orange: #dd4a12;--teal: #1aa7b8;--bg: #f4f8fb;--panel: #ffffff;--text: #0f2a44;--muted: #5b6f82;--border: #d5e0e8;--accent: #dd4a12;--accent-ink: #ffffff;--water-strong: #1a8fa0;--warn: #9a5b00;--warn-bg: #fff4e0;--bad: #c62828;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0b1d30;--panel: #102a44;--text: #e6eef5;--muted: #9db0c2;--border: #23405c;--accent: #ff8a4c;--accent-ink: #0b1d30;--water-strong: #3fd0e0;--warn: #ffc56b;--warn-bg: #3a2c12;--bad: #ff7070;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:14px/1.55 system-ui,-apple-system,Segoe UI,Hiragino Sans,Yu Gothic UI,sans-serif;min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}header{display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center}.brand img{display:block;height:40px;width:auto}.brand .mark{display:none}.version{color:var(--muted);font-size:12px}header nav{margin-left:auto;display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}header nav a{font-size:13px;text-decoration:none}header nav a:hover{text-decoration:underline}.app{flex:1;display:grid;grid-template-columns:330px minmax(0,1fr) 320px;gap:12px;padding:12px;min-height:0}.panel{overflow-y:auto;max-height:calc(100vh - 80px);display:flex;flex-direction:column;gap:10px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px}.card h2{font-size:14px;margin:0 0 8px}.card h3.sub{font-size:12px;color:var(--muted);margin:12px 0 0;font-weight:600}.stage{display:flex;flex-direction:column;gap:8px;min-width:0}.view-wrap{position:relative;flex:1;min-height:420px;border-radius:10px;overflow:hidden;border:1px solid var(--border)}.view{position:absolute;inset:0}.view canvas{display:block;touch-action:none}.view-tools{position:absolute;top:8px;left:8px;display:flex;gap:4px;flex-wrap:wrap}.view-tools .sep{width:8px}.aero{margin-top:10px}.aero canvas{width:100%;display:block}.aero-profile{height:90px}.aero-cm{height:120px;margin-top:6px}.hint.warn{color:var(--warn)}body.busy .hero .big-num{opacity:.45;transition:opacity .2s .2s}.phase-note{position:absolute;left:8px;right:8px;bottom:8px;font-size:11px;color:var(--muted);background:color-mix(in srgb,var(--panel) 85%,transparent);padding:4px 8px;border-radius:6px}.cast-pad{position:relative;height:64px;border:2px dashed var(--border);border-radius:10px;background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;touch-action:none;user-select:none;cursor:grab}.cast-pad.active{border-style:solid;border-color:var(--accent);cursor:grabbing}.pad-text{flex:1;text-align:center;font-size:13px;color:var(--muted)}.pad-arrow{font-size:22px;color:var(--accent);font-weight:700}.pad-gauge{position:absolute;right:10px;top:4px;font-size:12px;font-variant-numeric:tabular-nums;color:var(--accent)}.busy-note{position:absolute;top:8px;right:8px;font-size:12px;background:var(--panel);color:var(--muted);padding:3px 8px;border-radius:6px;border:1px solid var(--border)}.controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.controls input[type=range]{flex:1;min-width:120px;accent-color:var(--accent)}.speeds{display:flex;gap:2px}.clock{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12px;min-width:96px;text-align:right}button,.btn{font:inherit;font-size:13px;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:5px 10px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;position:relative}button:hover,.btn:hover{border-color:var(--accent)}button.on{background:var(--navy);color:#fff;border-color:var(--navy)}@media(prefers-color-scheme:dark){button.on{background:var(--teal);color:var(--bg);border-color:var(--teal)}}button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700}button.big{font-size:16px;padding:8px 22px}button.icon{width:36px;justify-content:center}.field{display:flex;flex-direction:column;gap:2px;min-width:0}.field label{font-size:12px;color:var(--muted)}.field .input{display:flex;align-items:center;gap:4px}.field .unit{font-size:12px;color:var(--muted);white-space:nowrap}input[type=number],input[type=url],select{font:inherit;font-size:13px;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:4px 6px;width:100%;min-width:0}input.bad{border-color:var(--bad);outline:1px solid var(--bad)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;margin-top:8px}.hint{display:block;color:var(--muted);font-size:11px;margin-top:6px}.info{font-size:12px;margin:8px 0 0}.info table,table.kv{width:100%;border-collapse:collapse;font-size:12px}.info th,.info td,table.kv th,table.kv td{text-align:left;padding:3px 4px;border-bottom:1px solid var(--border);vertical-align:top}.info th,table.kv th{color:var(--muted);font-weight:500}.info td,table.kv td{font-variant-numeric:tabular-nums}.row{display:flex;gap:6px;align-items:center;margin-top:8px}.row.wrap{flex-wrap:wrap}.row .wide{flex:1}details.import{margin-top:10px}details.import summary{cursor:pointer;font-size:13px;color:var(--accent)}details.import .row{flex-wrap:wrap}details.import a{font-size:12px}.hero .big-num{font-size:40px;line-height:1.1;font-variant-numeric:tabular-nums}.hero .big-num b{color:var(--accent)}.warnings{margin:8px 0 0;padding:6px 8px 6px 22px;background:var(--warn-bg);color:var(--warn);border-radius:6px;font-size:12px}canvas.chart{width:100%;height:190px;display:block}.history{margin:0;padding-left:20px;font-size:12px}.history b{font-variant-numeric:tabular-nums}footer{padding:10px 16px 18px;text-align:center;font-size:12px;color:var(--muted)}footer p{margin:2px 0}.muted{color:var(--muted)}.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,20px);max-width:min(560px,calc(100% - 32px));background:var(--navy);color:#fff;padding:10px 14px;border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:10}.toast.show{opacity:1;transform:translate(-50%)}.toast.warn{background:#8a5200}.toast.err{background:var(--bad)}@media(max-width:1180px){.app{grid-template-columns:320px minmax(0,1fr)}.results{grid-column:1 / -1;max-height:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}@media(max-width:760px){header{padding:6px 12px}.brand .logo{display:none}.brand .mark{display:block}header nav{gap:8px}header nav a[target]{display:none}.app{display:flex;flex-direction:column;padding:8px}.stage{order:1}.results{order:2;display:flex}#panel{order:3}.panel{max-height:none;overflow:visible}.view-wrap{min-height:56vh}}