:root{color-scheme:dark;--bg:#07111f;--surface:#0e1c2e;--border:rgba(255,255,255,.12);--text:#f5f7fb;--muted:#9baabe;--accent:#79c7ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 0,#182742,#07111f 55%);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Noto Sans JP",sans-serif}.milky-page{width:min(1120px,calc(100% - 28px));margin:auto;padding:34px 0 56px}.milky-page>small{color:var(--accent);letter-spacing:.12em}.milky-page>h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.03;margin:8px 0 10px}.milky-page>p,.milky-copy p{color:var(--muted);line-height:1.65}.milky-lab{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:14px;align-items:start;margin:24px 0}.milky-view,.milky-controls,.milky-copy{border:1px solid var(--border);border-radius:18px;background:rgba(14,28,46,.78);padding:16px}.milky-sky{position:relative;height:390px;overflow:hidden;border-radius:14px;background:radial-gradient(circle at 22% 22%,rgba(255,255,255,.55) 0 1px,transparent 1.5px),radial-gradient(circle at 72% 35%,rgba(200,220,255,.5) 0 1px,transparent 1.4px),linear-gradient(#050a14,#111c30 70%,#172130);background-size:91px 77px,137px 113px,auto;filter:brightness(calc(.38 + var(--astro-dark,.5)*.85 + var(--moon-glow,0)*.32));transition:filter .16s}.milky-sky:before{content:"";position:absolute;left:0;right:0;bottom:7%;height:1px;background:rgba(255,255,255,.38);box-shadow:0 1px 12px rgba(121,199,255,.08);pointer-events:none;z-index:2}.milky-sky:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 22%,rgba(218,228,255,calc(var(--moon-glow,0)*.42)),transparent 42%);pointer-events:none;z-index:1}.milky-band{position:absolute;z-index:1;left:var(--band-left,50%);bottom:var(--band-bottom,38%);width:82%;height:26%;border-radius:50%;transform:translate(-50%,50%) rotate(var(--band-tilt,-22deg));transform-origin:center;background:linear-gradient(180deg,transparent,rgba(235,226,207,.05) 18%,rgba(245,232,207,.16) 44%,rgba(196,209,230,.09) 64%,transparent 88%);filter:blur(6px);opacity:var(--band-opacity,.62);box-shadow:0 0 22px rgba(221,211,196,.06);pointer-events:none;transition:left .16s,bottom .16s,transform .16s,opacity .16s;-webkit-mask-image:linear-gradient(to top,transparent 0,rgba(0,0,0,.35) 18%,#000 38%);mask-image:linear-gradient(to top,transparent 0,rgba(0,0,0,.35) 18%,#000 38%)}.milky-band[data-visibility="hidden"]{visibility:hidden}.milky-band:after{content:"";position:absolute;inset:36% 7%;border-radius:50%;background:linear-gradient(90deg,transparent,rgba(248,231,196,.2) 43%,rgba(255,237,194,.32) 50%,rgba(212,222,240,.13) 60%,transparent);filter:blur(5px)}.milky-core{position:absolute;z-index:2;width:30px;height:30px;border-radius:50%;transform:translate(-50%,50%) scale(calc(.75 + var(--core-alt,.3)*.55));background:radial-gradient(circle,#fff4c4 0 8%,#f6b75e 18%,rgba(190,119,74,.28) 46%,transparent 72%);box-shadow:0 0 32px rgba(255,190,100,.35);transition:left .16s,bottom .16s,transform .16s}.milky-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.milky-metrics div{padding:10px;border:1px solid var(--border);border-radius:12px;min-width:0}.milky-metrics small{display:block;color:var(--muted)}.milky-metrics strong{display:block;margin-top:4px;overflow-wrap:anywhere}.milky-status{font-weight:700;margin:12px 0 3px}.milky-visual-note,.milky-note{font-size:.72rem;color:var(--muted);line-height:1.5}.milky-visual-note{margin:7px 0 0}.milky-controls{display:flex;flex-direction:column;gap:16px}.milky-controls label{display:grid;gap:7px;color:var(--muted);font-size:.78rem}.milky-controls input{width:100%;min-height:42px}.milky-value{color:var(--text);font-weight:700}.milky-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.milky-field-flow{margin-top:12px}.milky-copy h2{margin:0 0 7px;font-size:1rem}.milky-links{display:flex;gap:8px;flex-wrap:wrap}.milky-links a{color:var(--accent)}@media(max-width:760px){.milky-page{padding-top:20px}.milky-lab{grid-template-columns:1fr}.milky-sky{height:300px}.milky-metrics{grid-template-columns:1fr 1fr}.milky-flow{grid-template-columns:1fr}.milky-page>h1{font-size:1.85rem}}
.course-overview-image{margin:14px 0 22px;width:min(100%,560px);border:1px solid #26384d;border-radius:16px;overflow:hidden;background:#0d1826}.course-overview-image img{display:block;width:100%;height:auto;aspect-ratio:14/9;object-fit:cover}.course-overview-image figcaption{padding:9px 12px;color:#9fb0c5;font-size:.72rem;line-height:1.45}
/* Milky Way answer-first summary */
.milky-answer{margin:18px 0 16px;padding:16px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(135deg,rgba(121,199,255,.08),rgba(14,28,46,.88) 48%,rgba(245,183,94,.05))}.milky-answer-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.milky-answer-head small{display:block;color:var(--accent);font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.milky-answer-head h2{margin:5px 0 4px;font-size:clamp(1.05rem,2.2vw,1.5rem);line-height:1.25}.milky-answer-head p{margin:0;color:var(--muted);font-size:.75rem;line-height:1.55}.milky-answer-context{flex:0 0 auto;max-width:42%;padding:8px 10px;border:1px solid var(--border);border-radius:10px;color:var(--muted);font-size:.7rem;font-variant-numeric:tabular-nums}.milky-answer-grid{display:grid;grid-template-columns:1.15fr 1.2fr 1fr 1.25fr;gap:8px;margin-top:13px}.milky-answer-grid>div{min-width:0;padding:11px;border:1px solid var(--border);border-radius:12px;background:rgba(5,10,20,.22)}.milky-answer-grid small{display:block;color:var(--muted);font-size:.6rem}.milky-answer-grid strong{display:block;margin-top:4px;font-size:.75rem;line-height:1.48;overflow-wrap:anywhere}.milky-answer-grid span{display:block;margin-top:5px;color:var(--muted);font-size:.61rem;line-height:1.45}.milky-answer[data-state="good"] h2{color:#9de2b8}.milky-answer[data-state="usable"] h2{color:#c9e5ff}.milky-answer[data-state="low"] h2,.milky-answer[data-state="bright"] h2,.milky-answer[data-state="moon"] h2{color:#ffd08a}.milky-answer[data-state="below"] h2{color:#b6c1d1}.milky-sky-axis{position:absolute;left:8%;right:8%;bottom:2.5%;z-index:3;display:flex;justify-content:space-between;pointer-events:none}.milky-sky-axis span{color:rgba(255,255,255,.72);font-size:.58rem;font-weight:800;text-shadow:0 1px 4px #000}.milky-alt-axis{position:absolute;right:1.5%;top:6%;bottom:9%;z-index:3;display:flex;flex-direction:column;justify-content:space-between;pointer-events:none}.milky-alt-axis span{color:rgba(255,255,255,.5);font-size:.54rem;text-shadow:0 1px 4px #000}.milky-controls label:first-child{padding:10px;border:1px solid color-mix(in srgb,var(--accent) 24%,var(--border));border-radius:11px;background:color-mix(in srgb,var(--accent) 4%,transparent)}@media(max-width:900px){.milky-answer-grid{grid-template-columns:1fr 1fr}.milky-answer-context{max-width:52%}}@media(max-width:760px){.milky-answer{margin-top:14px;padding:12px}.milky-answer-head{display:grid;gap:8px}.milky-answer-context{max-width:none;width:100%}.milky-answer-grid{grid-template-columns:1fr}.milky-answer-grid>div{padding:10px}.milky-answer-grid strong{font-size:.78rem}}
.milky-answer-tools{display:grid;gap:7px;justify-items:end;max-width:44%}.milky-answer-tools .milky-answer-context{max-width:none}.milky-answer-plan{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:7px 10px;border:1px solid color-mix(in srgb,var(--accent) 38%,var(--border));border-radius:10px;color:var(--accent);font-size:.68rem;font-weight:800;text-decoration:none;background:color-mix(in srgb,var(--accent) 5%,transparent)}.milky-answer-plan:hover,.milky-answer-plan:focus-visible{background:color-mix(in srgb,var(--accent) 11%,transparent);outline:none}.milky-tech{margin-top:10px;border-top:1px solid var(--border);padding-top:8px}.milky-tech summary{cursor:pointer;color:var(--muted);font-size:.68rem;font-weight:700}.milky-tech p{margin:7px 0 0;color:var(--muted);font-size:.68rem;line-height:1.5}.milky-tech strong{color:var(--text)}@media(max-width:760px){.milky-answer-tools{max-width:none;justify-items:stretch}.milky-answer-plan{width:100%}}
@media(max-width:520px){.milky-page{width:min(100% - 20px,1120px);padding-top:14px}.milky-page>small{font-size:.68rem;letter-spacing:.08em}.milky-page>h1{font-size:1.65rem;line-height:1.08;margin-bottom:8px}.course-overview-image{margin:10px 0 14px;border-radius:13px}.course-overview-image figcaption{padding:7px 9px}.milky-answer{margin:12px 0;padding:11px;border-radius:15px}.milky-answer-head{gap:7px}.milky-answer-head h2{font-size:1.05rem;margin-top:3px}.milky-answer-head p{font-size:.7rem}.milky-answer-tools{gap:6px}.milky-answer-context{padding:7px 8px;font-size:.65rem}.milky-answer-plan{min-height:40px;font-size:.7rem}.milky-answer-grid{grid-template-columns:1fr 1fr;gap:6px;margin-top:9px}.milky-answer-grid>div{padding:8px;border-radius:10px}.milky-answer-grid>div:nth-child(2),.milky-answer-grid>div:nth-child(4){grid-column:1/-1}.milky-answer-grid small{font-size:.57rem}.milky-answer-grid strong{font-size:.72rem;line-height:1.4}.milky-answer-grid span{font-size:.58rem}.milky-lab{gap:10px;margin:14px 0}.milky-view,.milky-controls,.milky-copy{padding:12px;border-radius:15px}.milky-view h2{margin-top:0}.milky-sky{height:260px;border-radius:12px}.milky-band{width:100%;height:24%;filter:blur(5px)}.milky-metrics{gap:6px;margin-top:8px}.milky-metrics div{padding:8px}.milky-metrics small{font-size:.62rem}.milky-metrics strong{font-size:.78rem}.milky-controls{gap:12px}.milky-controls input{min-height:44px}.milky-flow{gap:9px}.milky-field-flow{margin-top:9px}.milky-copy{padding:12px}.milky-tech{margin-top:8px}.milky-sky-axis{left:7%;right:7%}.milky-alt-axis{right:1%}}
@media(max-width:380px){.milky-answer-grid{grid-template-columns:1fr}.milky-answer-grid>div:nth-child(2),.milky-answer-grid>div:nth-child(4){grid-column:auto}.milky-sky{height:235px}.milky-page>h1{font-size:1.52rem}}
@media(prefers-reduced-motion:reduce){.milky-sky,.milky-band,.milky-core{transition:none}}
/* Field-ready planning controls: quick UTC/GPS actions plus precise numeric coordinates. */
.milky-quick{display:grid;gap:9px;padding:11px;border:1px solid color-mix(in srgb,var(--accent) 28%,var(--border));border-radius:12px;background:color-mix(in srgb,var(--accent) 5%,transparent)}.milky-quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.milky-quick button{min-height:42px;border:1px solid color-mix(in srgb,var(--accent) 36%,var(--border));border-radius:10px;background:color-mix(in srgb,var(--accent) 8%,transparent);color:var(--text);font:inherit;font-size:.72rem;font-weight:800;cursor:pointer}.milky-quick button:hover,.milky-quick button:focus-visible{background:color-mix(in srgb,var(--accent) 14%,transparent);outline:2px solid color-mix(in srgb,var(--accent) 58%,transparent);outline-offset:2px}.milky-quick button:disabled{cursor:progress;opacity:.62}.milky-quick p{margin:0;color:var(--muted);font-size:.65rem;line-height:1.45}.milky-quick fieldset{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:0;padding:8px;border:1px solid var(--border);border-radius:10px}.milky-quick legend{padding:0 5px;color:var(--muted);font-size:.62rem}.milky-quick fieldset label{gap:4px}.milky-quick input[type=number]{min-height:40px;padding:7px 8px;border:1px solid var(--border);border-radius:8px;background:rgba(5,10,20,.28);color:var(--text);font:inherit;font-variant-numeric:tabular-nums}@media(max-width:420px){.milky-quick-actions,.milky-quick fieldset{grid-template-columns:1fr}.milky-quick button{min-height:44px}}

/* Recommended-window timeline: the 24 h rail is always UTC and centered on the selected instant. */
.milky-timeline{margin-top:12px;padding-top:11px;border-top:1px solid var(--border)}
.milky-timeline-head,.milky-timeline-axis{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:.68rem}
.milky-timeline-head small{color:var(--text);font-weight:700}
.milky-timeline-track{position:relative;height:18px;margin:8px 0 6px;border:1px solid var(--border);border-radius:999px;background:linear-gradient(90deg,rgba(255,255,255,.025),rgba(121,199,255,.07),rgba(255,255,255,.025));overflow:visible}
.milky-timeline-track[data-has-window="0"]{background:repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 7px,rgba(255,255,255,.055) 7px 8px)}
.milky-timeline-window{position:absolute;top:2px;bottom:2px;min-width:2px;border-radius:999px;background:linear-gradient(90deg,rgba(121,199,255,.55),rgba(148,232,190,.78));box-shadow:0 0 14px rgba(121,199,255,.16)}
.milky-timeline-current,.milky-timeline-peak{position:absolute;top:-5px;width:2px;height:26px;transform:translateX(-1px);border-radius:2px;background:var(--text);box-shadow:0 0 0 2px rgba(7,17,31,.72)}
.milky-timeline-current:after{content:"";position:absolute;left:50%;top:-2px;width:7px;height:7px;transform:translate(-50%,-50%) rotate(45deg);background:var(--text)}
.milky-timeline-peak{top:-2px;height:22px;background:#f6b75e;box-shadow:0 0 0 2px rgba(7,17,31,.72),0 0 10px rgba(246,183,94,.35)}
.milky-timeline-peak:after{content:"";position:absolute;left:50%;bottom:-4px;width:8px;height:8px;transform:translate(-50%,50%) rotate(45deg);background:#f6b75e}
.milky-timeline-axis span:nth-child(2){color:var(--text);font-weight:700;text-align:center}
@media(max-width:760px){.milky-timeline-axis{font-size:.58rem}.milky-timeline-head{font-size:.64rem}.milky-timeline-track{height:20px}}


/* WTS lesson split alignment v1 — 2026-09-23 */
@media(min-width:1024px){.milky-lab{grid-template-columns:minmax(0,1.52fr) minmax(360px,.7fr);gap:22px;margin:28px 0}.milky-lab>*{min-width:0;align-self:start}.milky-controls{gap:18px}.milky-metrics{gap:10px;grid-auto-rows:1fr}.milky-flow{gap:14px;grid-auto-rows:1fr}.milky-flow>*{height:100%}.milky-answer-grid{gap:10px;grid-auto-rows:1fr}.milky-answer-grid>*{height:100%}}


/* Beginner-first Milky Way course redesign — 2026-09-25 */
html[data-theme="light"]{
  --bg:#f4f3ef;
  --surface:#ffffff;
  --border:rgba(18,32,50,.14);
  --text:#132033;
  --muted:#5d6d80;
  --accent:#176fa6;
}
.milky-page{width:min(1080px,calc(100% - 32px));padding-top:28px}
.milky-page>h1{max-width:860px;font-size:clamp(2rem,4.6vw,3.2rem);line-height:1.08;letter-spacing:-.025em}
.milky-page>p{max-width:780px;font-size:.98rem;line-height:1.7;margin-bottom:20px}

.milky-answer{
  padding:20px;
  border-radius:22px;
  background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 9%,var(--surface)),color-mix(in srgb,var(--surface) 96%,transparent));
  box-shadow:0 16px 38px rgba(0,0,0,.12)
}
.milky-answer-head{align-items:center}
.milky-answer-head h2{font-size:clamp(1.3rem,2.8vw,1.9rem);letter-spacing:-.015em}
.milky-answer-head p{font-size:.82rem}
.milky-answer-context{font-size:.72rem}
.milky-answer-primary{display:grid;grid-template-columns:1.65fr .8fr .7fr;gap:10px;margin-top:16px}
.milky-answer-primary>div{min-width:0;padding:15px 16px;border:1px solid var(--border);border-radius:15px;background:color-mix(in srgb,var(--surface) 74%,transparent)}
.milky-answer-primary small{display:block;color:var(--muted);font-size:.68rem;font-weight:700}
.milky-answer-primary strong{display:block;margin-top:6px;font-size:clamp(.92rem,1.8vw,1.16rem);line-height:1.45;overflow-wrap:anywhere}
.milky-answer-advanced{margin-top:12px;border-top:1px solid var(--border);padding-top:10px}
.milky-answer-advanced>summary{cursor:pointer;color:var(--muted);font-size:.74rem;font-weight:750;list-style:none}
.milky-answer-advanced>summary::-webkit-details-marker{display:none}
.milky-answer-advanced>summary:after{content:"＋";float:right;color:var(--accent)}
.milky-answer-advanced[open]>summary:after{content:"−"}
.milky-answer-advanced .milky-answer-grid{grid-template-columns:1fr 1fr 1.25fr}
.milky-answer-advanced .milky-answer-grid>div{background:transparent}

.milky-lab{
  grid-template-columns:minmax(290px,.72fr) minmax(0,1.28fr);
  gap:14px;
  margin:18px 0 20px;
}
.milky-controls{order:-1;gap:0;padding:14px}
.milky-view{padding:14px}
.milky-view>h2{margin:0 0 10px;font-size:1rem}
.milky-sky{height:310px}
.milky-simple-controls{display:grid;gap:12px}
.milky-simple-heading{display:flex;align-items:flex-start;gap:10px}
.milky-simple-heading small,.milky-learning-head>small{
  display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:999px;
  border:1px solid color-mix(in srgb,var(--accent) 38%,var(--border));
  color:var(--accent);font-size:.65rem;font-weight:850
}
.milky-simple-heading h2,.milky-learning-head h2{margin:1px 0 3px;font-size:1rem}
.milky-simple-heading p,.milky-learning-head p{margin:0;color:var(--muted);font-size:.73rem;line-height:1.5}
.milky-simple-actions{display:grid;grid-template-columns:1.15fr .85fr;gap:8px}
.milky-simple-actions button,.milky-utc-now{
  min-height:44px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--border));
  border-radius:11px;background:color-mix(in srgb,var(--accent) 8%,var(--surface));
  color:var(--text);font:inherit;font-size:.75rem;font-weight:800;cursor:pointer
}
.milky-simple-actions button:first-child{background:color-mix(in srgb,var(--accent) 16%,var(--surface));border-color:color-mix(in srgb,var(--accent) 54%,var(--border))}
.milky-simple-actions button:hover,.milky-simple-actions button:focus-visible,.milky-utc-now:hover,.milky-utc-now:focus-visible{
  background:color-mix(in srgb,var(--accent) 18%,var(--surface));outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:2px
}
.milky-local-label{display:grid!important;gap:7px;color:var(--muted)!important;font-size:.72rem!important;font-weight:700}
.milky-local-label input{
  min-height:46px!important;padding:9px 10px;border:1px solid var(--border);border-radius:11px;
  background:color-mix(in srgb,var(--surface) 92%,transparent);color:var(--text);font:inherit
}
.milky-simple-status{min-height:1.15em;margin:0;color:var(--muted);font-size:.68rem}
.milky-advanced-controls{border-top:1px solid var(--border);padding-top:9px}
.milky-advanced-controls>summary{cursor:pointer;color:var(--muted);font-size:.7rem;font-weight:750;list-style:none}
.milky-advanced-controls>summary::-webkit-details-marker{display:none}
.milky-advanced-controls>summary:after{content:"＋";float:right;color:var(--accent)}
.milky-advanced-controls[open]>summary:after{content:"−"}
.milky-advanced-body{display:grid;gap:10px;padding-top:10px}
.milky-advanced-body>p{margin:0;color:var(--muted);font-size:.66rem;line-height:1.5}
.milky-advanced-body fieldset{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0;padding:9px;border:1px solid var(--border);border-radius:10px}
.milky-advanced-body legend{padding:0 5px;color:var(--muted);font-size:.63rem}
.milky-advanced-body fieldset label{display:grid;gap:4px;color:var(--muted);font-size:.65rem}
.milky-advanced-body input[type=number]{min-height:40px;padding:7px 8px;border:1px solid var(--border);border-radius:8px;background:color-mix(in srgb,var(--surface) 88%,transparent);color:var(--text);font:inherit}
.milky-original-control{padding:9px!important;border:1px solid var(--border);border-radius:10px;background:transparent!important}
.milky-original-control input[type=range]{min-height:30px!important}
.milky-utc-now{min-height:38px}

.milky-simple-learning{
  margin:18px 0 12px;padding:18px;border:1px solid var(--border);border-radius:20px;
  background:color-mix(in srgb,var(--surface) 82%,transparent)
}
.milky-learning-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}
.milky-three-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.milky-three-steps article{padding:14px;border:1px solid var(--border);border-radius:14px;background:color-mix(in srgb,var(--surface) 78%,transparent)}
.milky-three-steps strong{display:block;font-size:.82rem}
.milky-three-steps p{margin:7px 0 0;color:var(--muted);font-size:.74rem;line-height:1.6}
.milky-explainers{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.milky-explainers details{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:color-mix(in srgb,var(--surface) 62%,transparent)}
.milky-explainers summary{cursor:pointer;font-size:.76rem;font-weight:760}
.milky-explainers p{margin:8px 0 1px;color:var(--muted);font-size:.73rem;line-height:1.62}

.milky-practical-deep{margin:12px 0;border:1px solid var(--border);border-radius:16px;background:color-mix(in srgb,var(--surface) 62%,transparent)}
.milky-practical-deep>summary{cursor:pointer;padding:14px 16px;font-size:.8rem;font-weight:800;color:var(--text);list-style:none}
.milky-practical-deep>summary::-webkit-details-marker{display:none}
.milky-practical-deep>summary:after{content:"＋";float:right;color:var(--accent)}
.milky-practical-deep[open]>summary:after{content:"−"}
.milky-practical-deep-body{padding:0 12px 12px}
.milky-practical-deep-body .milky-flow{margin-top:0}
.milky-practical-deep-body>.milky-copy{margin-top:10px}

@media(max-width:760px){
  .milky-page{width:min(100% - 22px,1080px);padding-top:16px}
  .milky-page>h1{font-size:1.78rem;line-height:1.1}
  .milky-page>p{font-size:.88rem;line-height:1.62}
  .milky-answer{padding:13px;border-radius:17px}
  .milky-answer-head{display:grid;gap:9px}
  .milky-answer-tools{max-width:none;justify-items:stretch}
  .milky-answer-primary{grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}
  .milky-answer-primary>div{padding:10px 11px;border-radius:11px}
  .milky-answer-primary>div:first-child{grid-column:1/-1}
  .milky-answer-primary strong{font-size:.88rem}
  .milky-answer-advanced .milky-answer-grid{grid-template-columns:1fr}
  .milky-lab{grid-template-columns:1fr;gap:10px}
  .milky-controls{order:-1}
  .milky-sky{height:235px}
  .milky-metrics{grid-template-columns:1fr 1fr}
  .milky-three-steps{grid-template-columns:1fr;gap:7px}
  .milky-explainers{grid-template-columns:1fr}
  .milky-simple-learning{padding:13px;border-radius:16px}
  .milky-simple-actions{grid-template-columns:1fr 1fr}
}
@media(max-width:420px){
  .milky-simple-actions{grid-template-columns:1fr}
  .milky-advanced-body fieldset{grid-template-columns:1fr}
  .milky-answer-primary{grid-template-columns:1fr 1fr}
}


/* Beginner flow order: inputs -> answer -> visual explanation. */
.milky-page>.milky-controls{margin:18px 0 12px;padding:16px;border:1px solid var(--border);border-radius:18px;background:color-mix(in srgb,var(--surface) 84%,transparent)}
.milky-page>.milky-controls .milky-simple-controls{grid-template-columns:1.05fr .95fr;column-gap:14px;row-gap:10px;align-items:start}
.milky-page>.milky-controls .milky-simple-heading{grid-column:1}
.milky-page>.milky-controls .milky-simple-actions{grid-column:2;grid-row:1}
.milky-page>.milky-controls .milky-local-label{grid-column:1}
.milky-page>.milky-controls .milky-simple-status{grid-column:1}
.milky-page>.milky-controls .milky-advanced-controls{grid-column:2;grid-row:2 / span 2;border-top:0;padding-top:0}
.milky-lab{display:block;margin-top:12px}
.milky-lab>.milky-view{width:100%}
@media(max-width:760px){
  .milky-page>.milky-controls{margin-top:14px;padding:13px}
  .milky-page>.milky-controls .milky-simple-controls{grid-template-columns:1fr}
  .milky-page>.milky-controls .milky-simple-heading,
  .milky-page>.milky-controls .milky-simple-actions,
  .milky-page>.milky-controls .milky-local-label,
  .milky-page>.milky-controls .milky-simple-status,
  .milky-page>.milky-controls .milky-advanced-controls{grid-column:1;grid-row:auto}
  .milky-page>.milky-controls .milky-advanced-controls{border-top:1px solid var(--border);padding-top:9px}
}