/* Style reminder: Paper Observatory — ink-night field, cream paper surfaces, coral #FF8066 discovery moments, tactile paper shadows. */
:root { --ink: #101a34; --ink-2: #182746; --cream: #fff4dc; --paper: #f7ead0; --paper-deep: #e8d7b5; --coral: #ff8066; --mustard: #e8b84e; --mint: #9ce0c9; --muted: #aab8d5; --line: rgba(255,244,220,.2); --shadow: 0 18px 40px rgba(4, 10, 28, .35); }
* { box-sizing: border-box; }
html, body, #root { min-height: 100%; margin: 0; }
body { background: var(--ink); color: var(--cream); font-family: 'Nunito Sans', sans-serif; overflow-x: hidden; }
button { font: inherit; }
.observatory-shell { min-height: 100vh; position: relative; overflow: hidden; background: radial-gradient(circle at 54% 42%, #253860 0%, var(--ink) 54%, #0a1229 100%); isolation: isolate; padding: 22px 30px 20px; }
.grain { pointer-events: none; position: fixed; inset: 0; z-index: 8; opacity: .08; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E"); mix-blend-mode: screen; }
.topbar { height: 64px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 10; max-width: 1450px; margin: auto; }
.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: var(--ink); background: var(--coral); border-radius: 14px 14px 14px 4px; transform: rotate(-4deg); box-shadow: 4px 5px 0 rgba(255,244,220,.18); }
.eyebrow, .note-kicker, .paper-badge { font-size: 10px; letter-spacing: .14em; font-weight: 800; color: var(--muted); }
.brand-lockup h1 { margin: 0; color: var(--cream); font: 800 22px/1 'Baloo 2', sans-serif; letter-spacing: -.02em; }
.progress-note { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.progress-note strong { color: var(--cream); font-size: 18px; }
.progress-dot, .live-dot { display: inline-block; width: 7px; height: 7px; border-radius: 99px; background: var(--coral); box-shadow: 0 0 0 4px rgba(255,128,102,.15); }
.progress-line { width: 86px; height: 5px; margin-left: 4px; overflow: hidden; background: rgba(255,244,220,.14); border-radius: 99px; }
.progress-line span, .atlas-progress span { display: block; height: 100%; background: var(--coral); border-radius: inherit; transition: width .3s cubic-bezier(.23,1,.32,1); }
.icon-button, .close-button { border: 1px solid var(--line); color: var(--cream); background: rgba(255,244,220,.08); width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; transition: .18s ease-out; }
.icon-button:hover, .close-button:hover { background: var(--cream); color: var(--ink); transform: rotate(-7deg); }
.mission-ribbon { display: flex; align-items: center; gap: 15px; width: min(640px, calc(100% - 30px)); min-height: 70px; margin: 24px auto 0; padding: 12px 18px; position: relative; z-index: 6; color: var(--ink); background: var(--cream); box-shadow: 6px 8px 0 rgba(9,17,38,.3); transform: rotate(-.6deg); clip-path: polygon(0 0, 97% 0, 100% 22%, 98% 100%, 2% 96%, 0 81%); } .mission-ribbon:after { content: ''; position: absolute; right: 18px; bottom: -5px; width: 36px; height: 14px; background: rgba(232,184,78,.5); transform: rotate(-6deg); z-index: -1; }
.mission-pin { align-self: flex-start; padding: 5px 8px; color: var(--cream); background: var(--coral); font: 800 10px 'Baloo 2'; white-space: nowrap; transform: rotate(-3deg); }
.mission-ribbon strong { display: block; font: 700 20px/1.1 'Baloo 2'; }.mission-ribbon small { display: block; margin-top: 4px; color: #6e6657; font-size: 12px; }.mission-stars { margin-left: auto; align-self: flex-start; color: var(--mustard); font-size: 22px; letter-spacing: -8px; }
.space-map { height: min(61vh, 630px); min-height: 420px; max-width: 1220px; margin: -2px auto 0; position: relative; touch-action: none; cursor: grab; border: 1px solid rgba(255,244,220,.18); border-radius: 34px 16px 28px 12px; overflow: hidden; background: radial-gradient(circle at 50% 50%, rgba(55,84,135,.3), transparent 54%), linear-gradient(135deg, rgba(255,244,220,.045), transparent 28%); box-shadow: inset 0 0 0 8px rgba(255,244,220,.018), inset 0 0 80px rgba(2,7,23,.28); }
.space-map:before { content: ''; position: absolute; inset: 9%; border: 1px dashed rgba(156,224,201,.2); border-radius: 50%; box-shadow: 0 0 0 42px rgba(156,224,201,.025), 0 0 0 84px rgba(156,224,201,.018); }.space-map.is-dragging { cursor: grabbing; }
.star { position: absolute; border-radius: 50%; background: var(--cream); opacity: .65; animation: twinkle 3.6s infinite ease-in-out; }.star:nth-child(2n) { background: var(--mint); }.star:nth-child(3n) { background: var(--mustard); }
@keyframes twinkle { 0%, 100% { opacity: .22; transform: scale(.8); } 50% { opacity: .9; transform: scale(1.25); } }
.map-label { position: absolute; color: rgba(255,244,220,.45); font: 800 10px 'Nunito Sans'; letter-spacing: .12em; text-transform: uppercase; }.label-a { left: 6%; top: 13%; }.label-b { right: 8%; bottom: 13%; color: rgba(156,224,201,.55); }
.constellation { position: absolute; opacity: .35; }.constellation i { position: absolute; width: 5px; height: 5px; border: 1px solid var(--mint); border-radius: 50%; }.constellation i:after { content: ''; position: absolute; width: 50px; height: 1px; top: 2px; left: 2px; background: var(--mint); transform-origin: left center; transform: rotate(28deg); }.constellation-one { left: 11%; top: 28%; }.constellation-one i:nth-child(1) { left: 0; top: 0; }.constellation-one i:nth-child(2) { left: 35px; top: 18px; }.constellation-one i:nth-child(3) { left: 77px; top: 2px; }.constellation-one i:nth-child(4) { left: 103px; top: 37px; }.constellation-two { right: 10%; top: 24%; transform: rotate(80deg); }.constellation-two i:nth-child(1) { left: 0; top: 0; }.constellation-two i:nth-child(2) { left: 37px; top: 15px; }.constellation-two i:nth-child(3) { left: 77px; top: -3px; }
.celestial { position: absolute; z-index: 8; transform: translate(-50%, -50%); border: 0; padding: 0; background: transparent; color: var(--cream); opacity: .2; filter: grayscale(.55) saturate(.6); transition: opacity .24s ease-out, filter .24s ease-out, transform .24s ease-out; }.celestial.is-target { opacity: .7; filter: none; }.celestial.is-observed { opacity: 0; pointer-events: none; }.celestial.in-lens { opacity: 1; filter: none; transform: translate(-50%, -50%); }.celestial.is-found { opacity: .55; }.planet-orb { position: relative; display: block; transform: translateZ(0); width: calc(var(--planet-size) * .55); height: calc(var(--planet-size) * .55); border-radius: 50%; background: var(--planet-color); box-shadow: inset -7px -6px 9px rgba(5,12,30,.42), inset 4px 3px 7px rgba(255,255,255,.28), 0 6px 9px rgba(0,0,0,.28); transition: width .28s cubic-bezier(.23,1,.32,1), height .28s cubic-bezier(.23,1,.32,1), filter .28s ease-out; }.celestial.in-lens .planet-orb { width: calc(var(--planet-size) * .65); height: calc(var(--planet-size) * .65); filter: none; animation: none; }.planet-moon { background: radial-gradient(circle at 30% 26%, #fff9df 0 7%, transparent 8%), radial-gradient(circle at 68% 60%, #b8af94 0 8%, transparent 9%), radial-gradient(circle at 42% 72%, #c8bfa4 0 5%, transparent 6%), linear-gradient(145deg, #fff5d7, #aaa48f); }.planet-earth { background: radial-gradient(ellipse at 35% 30%, #8fe5d5 0 15%, transparent 16%), radial-gradient(ellipse at 63% 65%, #e8f3dc 0 12%, transparent 13%), linear-gradient(150deg, #64d0d0 0 46%, #2873b8 47% 100%); }.planet-mars { background: radial-gradient(circle at 30% 32%, #ffd1a4 0 5%, transparent 6%), radial-gradient(circle at 67% 63%, #9d3b32 0 9%, transparent 10%), linear-gradient(145deg, #ff9a69, #a93e34); }.planet-venus { background: repeating-linear-gradient(165deg, #fff0a9 0 7px, #d79f4e 8px 11px, #f7cf75 12px 18px); }.planet-jupiter { background: repeating-linear-gradient(174deg, #f5d7a4 0 8px, #b56f4c 9px 13px, #ead0a9 14px 20px); }.planet-jupiter:after { content: ''; position: absolute; width: 23%; aspect-ratio: 1; right: 16%; top: 47%; border-radius: 50%; background: #b65342; box-shadow: inset -2px -2px 3px rgba(75,24,18,.38); }.planet-saturn { background: linear-gradient(165deg, #f4dca4, #9e7a4b); }.planet-saturn:before { content: ''; position: absolute; z-index: -1; width: 175%; height: 38%; left: -37%; top: 31%; border: max(2px, calc(var(--planet-size) * .045)) solid #d9ba7e; border-left-color: #8c704d; border-right-color: #f1d49b; border-radius: 50%; transform: rotate(-12deg); }.planet-uranus { background: linear-gradient(150deg, #c4fff2, #55bfc2); }.planet-neptune { background: radial-gradient(ellipse at 30% 30%, #83b9ff 0 14%, transparent 15%), linear-gradient(150deg, #4f82eb, #182e93); }.celestial-tag { display: block; margin-top: 7px; padding: 3px 8px; color: var(--ink); background: rgba(255,244,220,.86); border-radius: 4px; font: 800 12px 'Baloo 2'; white-space: nowrap; box-shadow: 2px 3px 0 rgba(4,10,28,.22); }.celestial-tag.tag-highlight { color: var(--ink); background: var(--coral); box-shadow: 2px 3px 0 rgba(255,244,220,.25); }.telescope-lens { position: absolute; z-index: 9; width: clamp(250px, 33vw, 390px); overflow: hidden; aspect-ratio: 1; border: 10px solid var(--paper); border-radius: 50%; background: radial-gradient(circle at 48% 43%, rgba(255,244,220,.10), rgba(7,15,37,.32) 63%); box-shadow: 0 0 0 4px rgba(255,128,102,.42), 0 0 0 14px rgba(255,244,220,.06), 0 24px 45px rgba(3,8,23,.38); pointer-events: none; transition: left .08s linear, top .08s linear, box-shadow .2s ease-out; }.telescope-lens.is-locked { box-shadow: 0 0 0 4px var(--coral), 0 0 0 15px rgba(255,128,102,.14), 0 0 0 28px rgba(255,128,102,.05), 0 24px 45px rgba(3,8,23,.38); }.lens-planet-stage { position: absolute; z-index: 1; inset: 20%; display: grid; place-items: center; overflow: hidden; border-radius: 50%; pointer-events: none; transform-origin: center; transition: transform .24s cubic-bezier(.23,1,.32,1); }.lens-planet-stage .planet-orb { width: calc(var(--planet-size) * 1.35); height: calc(var(--planet-size) * 1.35); animation: planet-spin 16s linear infinite; transform-origin: center; box-shadow: inset -18px -15px 24px rgba(5,12,30,.55), inset 9px 7px 14px rgba(255,255,255,.38), 0 14px 17px rgba(0,0,0,.36); }.lens-inner { position: absolute; z-index: 2; inset: 9px; border: 1px solid rgba(255,244,220,.25); border-radius: 50%; }.reticle, .reticle:before, .reticle:after { position: absolute; inset: 50%; width: 22px; height: 22px; transform: translate(-50%, -50%); border: 1px solid rgba(255,244,220,.65); border-radius: 50%; content: ''; }.reticle:before { width: 4px; height: 4px; background: var(--coral); border: 0; }.reticle:after { width: 50px; height: 1px; border: 0; border-top: 1px solid rgba(255,244,220,.45); border-radius: 0; }.reticle span:last-child { position: absolute; width: 1px; height: 50px; left: 50%; top: -15px; background: rgba(255,244,220,.45); }.lens-caption { position: absolute; z-index: 3; left: 50%; bottom: 13%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--cream); text-align: center; font-size: 11px; }.lens-caption b { color: var(--coral); font: 800 18px 'Baloo 2'; }.lens-caption small { opacity: .75; white-space: nowrap; }.tutorial-card { position: absolute; z-index: 16; top: 21px; left: 50%; width: min(390px, calc(100% - 36px)); padding: 20px 22px 18px; color: var(--ink); background: var(--paper); box-shadow: 9px 11px 0 rgba(3,9,25,.3); transform: translateX(-50%) rotate(-1deg); clip-path: polygon(0 3%, 96% 0, 100% 92%, 92% 100%, 3% 97%); animation: hud-rise .32s cubic-bezier(.23,1,.32,1); }.tutorial-card h2 { margin: 8px 0 4px; font: 800 27px 'Baloo 2'; }.tutorial-card p { margin: 0; color: #536075; font-size: 13px; line-height: 1.5; }.tutorial-card p b { color: var(--coral); }.tutorial-close { position: absolute; top: 10px; right: 11px; display: grid; place-items: center; width: 27px; height: 27px; color: var(--ink); border: 1px solid rgba(16,26,52,.18); border-radius: 50%; background: transparent; }.tutorial-steps { display: flex; gap: 7px; margin-top: 13px; }.tutorial-steps span { flex: 1; padding: 7px 5px; color: #536075; background: rgba(232,184,78,.17); font: 800 10px 'Nunito Sans'; text-align: center; }.tutorial-steps b { display: block; color: var(--coral); font-size: 12px; }.tutorial-start { display: inline-flex; align-items: center; gap: 6px; margin-top: 13px; padding: 9px 13px; color: var(--cream); background: var(--coral); border: 0; font: 800 13px 'Baloo 2'; }.tutorial-start:hover { transform: translateY(-2px); }.planet-hud { position: absolute; z-index: 11; top: 24px; right: 28px; width: min(255px, 28%); padding: 12px 13px 13px; overflow: hidden; color: var(--mint); border: 1px solid rgba(156,224,201,.58); background: linear-gradient(145deg, rgba(7,20,45,.93), rgba(15,41,69,.86)); box-shadow: 0 10px 24px rgba(2,8,24,.3), inset 0 0 0 1px rgba(255,244,220,.06); clip-path: polygon(0 0, 94% 0, 100% 13%, 100% 100%, 4% 100%, 0 88%); animation: hud-rise .34s cubic-bezier(.23,1,.32,1); }.hud-topline { display: flex; justify-content: space-between; align-items: center; color: rgba(255,244,220,.58); font: 800 9px 'Nunito Sans'; letter-spacing: .12em; }.hud-live { display: inline-flex; align-items: center; gap: 4px; color: var(--coral); }.hud-live:before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 8px var(--coral); animation: hud-pulse 1.1s ease-in-out infinite; }.hud-main { display: flex; align-items: center; gap: 10px; margin-top: 11px; }.hud-orb { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 50%; box-shadow: inset -8px -7px 11px rgba(5,12,30,.55), inset 4px 3px 7px rgba(255,255,255,.35), 0 4px 10px rgba(0,0,0,.34); animation: planet-spin 16s linear infinite; }.hud-kicker { color: var(--mustard); font: 800 8px 'Nunito Sans'; letter-spacing: .08em; }.hud-main h2 { margin: 0; color: var(--cream); font: 800 24px 'Baloo 2'; line-height: 1; }.hud-main p { margin: 2px 0 0; color: rgba(255,244,220,.65); font-size: 10px; }.hud-data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-top: 12px; padding-top: 9px; border-top: 1px solid rgba(156,224,201,.2); }.hud-data-grid span { display: flex; flex-direction: column; gap: 2px; color: rgba(255,244,220,.72); font: 800 9px 'Nunito Sans'; }.hud-data-grid b { color: var(--mint); font-size: 8px; letter-spacing: .08em; }.hud-fact { display: flex; align-items: flex-start; gap: 5px; margin-top: 11px; padding: 7px 8px; color: #d7f5e9; background: rgba(156,224,201,.09); font-size: 10px; line-height: 1.35; }.hud-fact svg { flex: 0 0 auto; margin-top: 1px; color: var(--coral); }.hud-scanline { position: absolute; left: 0; right: 0; top: -30%; height: 1px; background: linear-gradient(90deg, transparent, rgba(156,224,201,.75), transparent); box-shadow: 0 0 10px rgba(156,224,201,.7); animation: hud-scan 2.8s linear infinite; pointer-events: none; }.success-stamp { position: absolute; z-index: 10; left: 50%; top: 50%; transform: translate(95px, 75px) rotate(-8deg); padding: 8px 13px; color: var(--coral); border: 2px solid var(--coral); border-radius: 6px; background: var(--cream); font: 800 15px 'Baloo 2'; box-shadow: 4px 4px 0 rgba(255,128,102,.25); animation: stamp .42s cubic-bezier(.23,1,.32,1); display: flex; align-items: center; gap: 5px; } .success-stamp:before { content: '✦'; position: absolute; left: -17px; top: -17px; color: var(--mustard); font-size: 22px; }@keyframes stamp { from { opacity: 0; transform: translate(95px, 75px) rotate(-8deg) scale(.84); } to { opacity: 1; transform: translate(95px, 75px) rotate(-8deg) scale(1); } }
.observation-toast { position: fixed; z-index: 18; left: 50%; bottom: 96px; display: flex; align-items: center; gap: 9px; width: min(340px, calc(100vw - 32px)); padding: 10px 12px; color: var(--cream); background: rgba(11,25,54,.92); border: 1px solid rgba(156,224,201,.3); border-left: 3px solid var(--coral); box-shadow: 0 9px 20px rgba(2,8,24,.28); transform: translateX(-50%); animation: toast-in .24s cubic-bezier(.23,1,.32,1); }.observation-toast p { flex: 1; margin: 0; color: rgba(255,244,220,.9); font: 700 12px/1.35 'Baloo 2'; }.observation-toast > button { display: grid; place-items: center; flex: 0 0 auto; width: 22px; height: 22px; padding: 0; color: rgba(255,244,220,.65); border: 0; background: transparent; }.observation-toast > button:hover { color: var(--cream); }.toast-pip { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--coral); box-shadow: 0 0 9px rgba(255,128,102,.75); animation: hud-pulse 1.1s ease-in-out infinite; }@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }.observation-note { pointer-events: none; position: absolute; z-index: 6; left: max(5vw, 38px); bottom: 86px; width: 240px; padding: 19px 18px 16px; color: var(--ink); background: var(--paper); box-shadow: 7px 9px 0 rgba(4,10,28,.3); transform: rotate(-3deg); clip-path: polygon(0 2%, 98% 0, 100% 94%, 91% 100%, 4% 96%); }.note-dismiss { position: absolute; z-index: 2; top: 9px; right: 10px; display: grid; place-items: center; width: 24px; height: 24px; pointer-events: auto; color: #526078; border: 1px solid rgba(16,26,52,.16); border-radius: 50%; background: rgba(255,244,220,.72); }.note-dismiss:hover { color: var(--cream); background: var(--ink); }.note-tape { position: absolute; top: -8px; left: 82px; width: 70px; height: 19px; background: rgba(232,184,78,.75); transform: rotate(4deg); }.observation-note .note-kicker { color: #8a7863; }.observation-note p { min-height: 48px; margin: 9px 0; color: #2a3449; font: 700 14px/1.45 'Baloo 2'; }.note-rule { height: 1px; background: rgba(16,26,52,.17); }.note-sign { margin-top: 8px; color: #8a7863; font-size: 10px; font-weight: 800; }
.tool-tray { position: absolute; z-index: 7; right: max(5vw, 38px); bottom: 82px; display: flex; align-items: center; gap: 8px; padding: 8px; color: var(--ink); background: var(--paper); box-shadow: 7px 9px 0 rgba(4,10,28,.3); transform: rotate(2deg); clip-path: polygon(0 6%, 98% 0, 100% 91%, 4% 100%); }.tool-button, .observe-button { display: flex; align-items: center; gap: 6px; border: 0; padding: 9px 11px; color: #42516c; background: transparent; font-size: 12px; font-weight: 800; transition: .16s ease-out; }.tool-button:hover { color: var(--coral); transform: translateY(-2px); }.zoom-readout { display: flex; align-items: center; gap: 5px; padding: 0 10px; color: var(--coral); font: 800 15px 'Baloo 2'; border-left: 1px solid #d9c8a9; border-right: 1px solid #d9c8a9; }.capture-button { display: flex; align-items: center; gap: 6px; border: 1px solid rgba(255,128,102,.42); padding: 9px 11px; color: var(--coral); background: #fff4dc; font-size: 12px; font-weight: 800; transition: .16s ease-out; }.capture-button:hover { color: var(--cream); background: var(--coral); transform: translateY(-2px); }.observe-button { color: var(--cream); background: var(--coral); border-radius: 3px; }.observe-button:hover { background: #f76d52; transform: translateY(-2px); }.next-mission-button { display: inline-flex; align-items: center; gap: 6px; border: 0; padding: 9px 12px; color: var(--cream); background: var(--mint-dark, #287f79); font: 800 12px 'Baloo 2'; }.next-mission-button:hover { transform: translateY(-2px); background: #226c69; }.bottom-meta { position: absolute; z-index: 5; bottom: 22px; left: 30px; right: 30px; display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; font-weight: 800; }.bottom-meta span { display: flex; align-items: center; gap: 9px; }.bottom-actions { display: flex; align-items: center; gap: 14px; }.bottom-meta button { display: flex; align-items: center; gap: 5px; color: var(--muted); border: 0; background: transparent; }.bottom-meta button:hover { color: var(--cream); }
.planet-info-backdrop { position: fixed; inset: 0; z-index: 19; display: grid; place-items: center; padding: 20px; background: rgba(5,11,27,.58); backdrop-filter: blur(5px); animation: fade-in .2s ease-out; }.planet-info-card { position: relative; display: flex; align-items: center; gap: 26px; width: min(590px, 100%); padding: 28px 30px; color: var(--ink); background: var(--paper); box-shadow: 10px 13px 0 rgba(3,9,25,.32); transform: rotate(-.8deg); clip-path: polygon(0 2%, 98% 0, 100% 95%, 93% 100%, 3% 97%); }.planet-info-orb { flex: 0 0 126px; width: 126px; height: 126px; border-radius: 50%; }.planet-info-orb.planet-saturn:before { border-width: 5px; }.planet-info-copy { flex: 1; min-width: 0; }.planet-info-close { position: absolute; top: 14px; right: 15px; display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid rgba(16,26,52,.14); border-radius: 50%; color: var(--ink); background: transparent; }.planet-info-close:hover { color: var(--cream); background: var(--ink); }.planet-info-copy h2 { margin: 8px 0 0; font: 800 32px 'Baloo 2'; }.planet-info-detail { margin: 0 0 8px; color: var(--coral); font: 800 17px 'Baloo 2'; }.planet-info-fact { margin: 0; color: #4c5360; font-size: 14px; line-height: 1.55; }.planet-info-tip { display: flex; align-items: center; gap: 6px; margin-top: 15px; padding: 9px 10px; color: #705d32; background: rgba(232,184,78,.22); font-size: 11px; font-weight: 800; }.planet-register-button { display: inline-flex; align-items: center; gap: 7px; margin-top: 15px; padding: 10px 14px; border: 0; color: var(--cream); background: var(--coral); font: 800 13px 'Baloo 2'; box-shadow: 3px 4px 0 rgba(16,26,52,.18); }.planet-register-button:hover { transform: translateY(-2px); background: #f76d52; }.planet-register-button.secondary { margin-left: 7px; color: var(--ink); background: transparent; border: 1px solid rgba(16,26,52,.18); box-shadow: none; }.planet-register-button.tertiary { margin-left: 7px; color: #526078; background: transparent; border: 1px dashed rgba(16,26,52,.2); box-shadow: none; }.capture-thumb { display: block; width: 58px; height: 58px; object-fit: cover; border-radius: 50%; box-shadow: inset 0 0 0 2px rgba(255,244,220,.45), 0 4px 8px rgba(3,9,25,.25); }.atlas-backdrop { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 22px; background: rgba(5,11,27,.7); backdrop-filter: blur(7px); animation: fade-in .2s ease-out; }.atlas-panel { position: relative; width: min(720px, 100%); max-height: 88vh; overflow: auto; padding: 34px; color: var(--ink); background: var(--paper); box-shadow: 12px 15px 0 rgba(3,9,25,.34); transform: rotate(.6deg); }.close-button { position: absolute; top: 17px; right: 17px; color: var(--ink); border-color: rgba(16,26,52,.16); background: transparent; }.atlas-header { border-bottom: 1px solid rgba(16,26,52,.16); padding-bottom: 18px; }.paper-badge { display: inline-block; padding: 5px 7px; color: var(--cream); background: var(--coral); transform: rotate(-2deg); }.atlas-header h2 { margin: 9px 0 2px; font: 800 32px 'Baloo 2'; }.atlas-header p { margin: 0; color: #766e60; font-size: 13px; }.atlas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; padding: 22px 0; }.atlas-card { display: flex; flex-direction: column; align-items: center; gap: 4px; min-height: 132px; padding: 14px 7px; border: 1px dashed rgba(16,26,52,.18); color: #8790a2; background: rgba(255,255,255,.25); }.atlas-card.collected { color: var(--ink); border-style: solid; border-color: rgba(255,128,102,.35); background: #fff9ea; }.atlas-sticker { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 3px; color: #b4ad9f; background: #e4d8c0; border-radius: 50%; font-size: 25px; overflow: visible; }.atlas-sticker.collected { background: rgba(255,128,102,.12); }.atlas-sticker.unknown { background: #e4d8c0; border: 1px dashed #b4ad9f; }.atlas-sticker .planet-orb { width: 42px; height: 42px; }.atlas-sticker .planet-saturn:before { border-width: 2px; }.collected .atlas-sticker { background: rgba(255,128,102,.12); }.atlas-card strong { font: 800 15px 'Baloo 2'; }.atlas-card small { font-size: 10px; }.atlas-card-actions { display: flex; gap: 5px; margin-top: 6px; }.atlas-card-actions button { display: inline-flex; align-items: center; gap: 3px; padding: 4px 6px; border: 1px solid rgba(16,26,52,.16); color: #526078; background: rgba(255,244,220,.7); font-size: 10px; font-weight: 800; }.atlas-card-actions button:hover { color: var(--cream); background: var(--coral); border-color: var(--coral); transform: translateY(-1px); }.atlas-footer { display: flex; align-items: center; gap: 13px; color: #766e60; font-size: 12px; font-weight: 800; }.atlas-progress { flex: 1; height: 8px; overflow: hidden; border-radius: 99px; background: #dfd0b3; }
@keyframes hud-rise { from { opacity: 0; transform: translateY(-8px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } } @keyframes hud-scan { from { top: -20%; } to { top: 120%; } } @keyframes hud-pulse { 0%, 100% { opacity: .45; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.2); } } @keyframes planet-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } } @keyframes planet-turn { from { transform: rotateY(-10deg) rotateZ(-1deg); } 50% { transform: rotateY(10deg) rotateZ(1deg); } to { transform: rotateY(-10deg) rotateZ(-1deg); } } @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 760px) { .observation-toast { bottom: 100px; width: calc(100vw - 28px); padding: 9px 10px; }.observation-toast p { font-size: 11px; }.tutorial-card { top: 14px; width: calc(100% - 28px); padding: 16px 16px 14px; }.tutorial-card h2 { font-size: 23px; }.tutorial-card p { font-size: 12px; }.tutorial-steps span { font-size: 9px; }.planet-hud { top: 18px; right: 15px; left: 15px; width: auto; padding: 10px 11px; }.hud-main { margin-top: 8px; }.hud-orb { flex-basis: 36px; width: 36px; height: 36px; }.hud-main h2 { font-size: 21px; }.hud-data-grid { margin-top: 8px; }.hud-fact { margin-top: 8px; font-size: 9px; } .planet-info-card { display: block; width: min(330px, 100%); padding: 23px 19px 20px; text-align: center; }.planet-info-orb { width: 92px; height: 92px; margin: 0 auto 12px; }.planet-info-copy h2 { font-size: 28px; }.planet-info-detail { font-size: 15px; }.planet-info-fact { font-size: 13px; }.planet-info-tip { text-align: left; }.planet-register-button { width: 100%; justify-content: center; }.planet-register-button.secondary, .planet-register-button.tertiary { margin-left: 0; margin-top: 8px; } .observatory-shell { padding: 14px 14px 16px; }.brand-lockup h1 { font-size: 18px; }.eyebrow { font-size: 8px; }.progress-note { font-size: 11px; }.progress-line { width: 48px; }.mission-ribbon { margin-top: 16px; min-height: 66px; padding: 10px 12px; }.mission-ribbon strong { font-size: 17px; }.mission-ribbon small { font-size: 10px; }.space-map { height: 67vh; min-height: 470px; border-radius: 24px; }.observation-note { left: 25px; bottom: 82px; width: 190px; padding: 15px 14px 12px; }.observation-note p { font-size: 12px; min-height: 44px; }.tool-tray { right: 19px; bottom: 20px; left: 19px; justify-content: space-around; transform: rotate(0); }.tool-button { padding: 8px 4px; flex-direction: column; font-size: 10px; }.zoom-readout { padding: 0 8px; }.observe-button { padding: 9px 7px; font-size: 10px; }.bottom-meta { display: none; }.success-stamp { transform: translate(50px, 90px) rotate(-8deg) scale(.85); }.atlas-panel { padding: 25px 16px; }.atlas-grid { gap: 7px; }.atlas-card { padding: 10px 3px; }.atlas-sticker { width: 38px; height: 38px; font-size: 20px; }.atlas-card strong { font-size: 13px; }.atlas-card small { font-size: 9px; }.atlas-card-actions button { padding: 4px 5px; font-size: 9px; } }
@media (prefers-reduced-motion: reduce) { *, *:before, *:after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* Toast status language: success uses mint, warning uses mustard, info uses cyan. */
.observation-toast { transition: background .18s ease-out, border-color .18s ease-out, color .18s ease-out; }
.observation-toast .toast-icon { display: grid; place-items: center; flex: 0 0 auto; color: var(--mint); }
.observation-toast.toast-success { background: rgba(15, 54, 59, .95); border-color: rgba(156, 224, 201, .5); border-left-color: var(--mint); }
.observation-toast.toast-success .toast-icon, .observation-toast.toast-success .toast-pip { color: var(--mint); background-color: var(--mint); }
.observation-toast.toast-warning { background: rgba(66, 50, 31, .95); border-color: rgba(232, 184, 78, .48); border-left-color: var(--mustard); }
.observation-toast.toast-warning .toast-icon, .observation-toast.toast-warning .toast-pip { color: var(--mustard); background-color: var(--mustard); }
.observation-toast.toast-info { background: rgba(20, 46, 67, .95); border-color: rgba(156, 224, 201, .38); border-left-color: var(--mint); }
.observation-toast.toast-info .toast-icon, .observation-toast.toast-info .toast-pip { color: var(--mint); background-color: var(--mint); }

.observation-toast.toast-error { background: rgba(72, 27, 38, .96); border-color: rgba(255, 128, 102, .55); border-left-color: #ff8066; color: #fff4dc; }
.observation-toast.toast-error .toast-icon, .observation-toast.toast-error .toast-pip { color: #ff8066; background-color: #ff8066; }

.observation-toast.toast-error { flex-wrap: wrap; }
.observation-toast .toast-retry { display: inline-flex; align-items: center; gap: 4px; flex: 0 0 auto; padding: 5px 8px; color: #fff4dc; border: 1px solid rgba(255,244,220,.34); background: rgba(255,128,102,.22); font: 800 10px 'Baloo 2'; }
.observation-toast .toast-retry:hover { color: #481b26; background: #ff8066; transform: translateY(-1px); }
.observation-toast .toast-dismiss { flex: 0 0 auto; }

/* Mission guidance: light-touch paper compass and map hint, visible only while searching. */
.target-compass { position: absolute; top: 1.4rem; right: 1.5rem; z-index: 12; display: flex; align-items: center; gap: .65rem; padding: .55rem .7rem .55rem .55rem; background: #fff4dc; color: #10284c; border: 1px solid rgba(16,40,76,.15); box-shadow: 4px 5px 0 rgba(10,19,44,.25); transform: rotate(1.5deg); pointer-events: none; }
.compass-arrow { display: grid; place-items: center; width: 2rem; height: 2rem; color: #ff8066; background: #10284c; font: 800 1.2rem/1 'Baloo 2'; transition: transform .2s ease-out; }
.target-compass b, .target-compass small { display: block; white-space: nowrap; }
.target-compass b { font: 800 .78rem/1.05 'Baloo 2'; }
.target-compass small { margin-top: .18rem; color: #647089; font: 700 .62rem/1 'Space Mono'; }
.mission-minimap { position: absolute; left: 1.45rem; top: 1.25rem; z-index: 12; width: 10rem; padding: .55rem .6rem .45rem; background: rgba(255,244,220,.94); color: #10284c; border: 1px solid rgba(16,40,76,.15); box-shadow: 4px 5px 0 rgba(10,19,44,.22); transform: rotate(-1.5deg); pointer-events: none; }
.minimap-title { display: block; margin-bottom: .35rem; font: 800 .62rem/1 'Baloo 2'; letter-spacing: .02em; }
.minimap-field { position: relative; height: 4.7rem; overflow: hidden; background: #152d55; border: 1px dashed rgba(255,244,220,.5); }
.minimap-field::before, .minimap-field::after { content: ''; position: absolute; inset: 15% 8%; border: 1px solid rgba(156,224,201,.22); border-radius: 50%; transform: rotate(-15deg); }
.minimap-field::after { inset: 35% 18%; transform: rotate(22deg); }
.minimap-lens, .minimap-target { position: absolute; z-index: 2; width: .44rem; height: .44rem; border-radius: 50%; transform: translate(-50%, -50%); }
.minimap-lens { background: #fff4dc; box-shadow: 0 0 0 3px rgba(255,244,220,.2); }
.minimap-target { width: .58rem; height: .58rem; background: #ff8066; box-shadow: 0 0 0 3px rgba(255,128,102,.25), 0 0 14px rgba(255,128,102,.85); animation: target-pulse 1.4s ease-in-out infinite; }
.mission-minimap small { display: flex; align-items: center; gap: .28rem; margin-top: .42rem; color: #647089; font: 700 .54rem/1 'Space Mono'; white-space: nowrap; }
.mission-minimap small i { display: inline-block; width: .38rem; height: .38rem; border-radius: 50%; background: #fff4dc; }
.mission-minimap small i.target-key { margin-left: .2rem; background: #ff8066; }
@keyframes target-pulse { 50% { transform: translate(-50%, -50%) scale(1.35); opacity: .72; } }
@media (max-width: 700px) {
  .target-compass { top: .75rem; right: .7rem; padding: .45rem .55rem .45rem .45rem; }
  .compass-arrow { width: 1.7rem; height: 1.7rem; font-size: 1rem; }
  .mission-minimap { left: .7rem; top: .7rem; width: 8.2rem; }
  .minimap-field { height: 3.8rem; }
}

.mission-path { position: absolute; inset: 0; z-index: 4; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.mission-path line { fill: none; stroke: #ff8066; stroke-width: .34; stroke-dasharray: 1.4 1.8; stroke-linecap: round; opacity: .82; animation: path-flow 1.8s linear infinite; filter: drop-shadow(0 0 3px rgba(255,128,102,.6)); }
.mission-path marker path { fill: #ff8066; }
@keyframes path-flow { to { stroke-dashoffset: -6.4; } }

/* Mobile observation refinement: keep the lens at roughly half the viewport and magnify only its inner planet stage. */
.lens-planet-stage::before { content: ''; position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle, rgba(156,224,201,.18), transparent 64%); filter: blur(10px); animation: nebula-breathe 4s ease-in-out infinite; }
.lens-planet-stage .planet-orb { filter: saturate(1.18) contrast(1.06); }
@keyframes nebula-breathe { 0%, 100% { opacity: .45; transform: scale(.9); } 50% { opacity: .9; transform: scale(1.1); } }
@media (max-width: 760px) {
  .telescope-lens { width: 50vw; min-width: 180px; max-width: 260px; border-width: 6px; }
  .telescope-lens.is-locked { box-shadow: 0 0 0 3px var(--coral), 0 0 0 10px rgba(255,128,102,.12), 0 18px 30px rgba(3,8,23,.35); }
  .lens-inner { inset: 6px; }
  .lens-planet-stage { inset: 16%; }
  .lens-planet-stage .planet-orb { width: calc(var(--planet-size) * 1.55); height: calc(var(--planet-size) * 1.55); }
  .planet-hud { top: .7rem; right: .7rem; left: auto; width: min(58vw, 218px); padding: 7px 8px; transform: scale(.86); transform-origin: top right; }
  .planet-hud .hud-main { gap: 7px; margin-top: 6px; }
  .planet-hud .hud-orb { flex-basis: 30px; width: 30px; height: 30px; }
  .planet-hud .hud-main h2 { font-size: 18px; }
  .planet-hud .hud-main p, .planet-hud .hud-fact { display: none; }
  .planet-hud .hud-data-grid { gap: 3px; margin-top: 6px; padding-top: 6px; }
  .planet-hud .hud-data-grid span { font-size: 8px; }
  .planet-hud .hud-data-grid b { font-size: 7px; }
  .mission-path line { stroke-width: .5; stroke-dasharray: 1.2 2; }
}

/* Zoom gauge: a compact instrument readout for continuous pinch zoom. */
.zoom-gauge { position: absolute; z-index: 13; left: 1.4rem; bottom: 1.35rem; width: 9.8rem; padding: .65rem .7rem .58rem; color: var(--ink); background: rgba(255,244,220,.95); border: 1px solid rgba(16,26,52,.16); box-shadow: 4px 5px 0 rgba(4,10,28,.25); transform: rotate(-1.5deg); pointer-events: none; transition: transform .18s ease-out, box-shadow .18s ease-out; }
.zoom-gauge.is-active { transform: rotate(-1.5deg) scale(1.04); box-shadow: 5px 6px 0 rgba(255,128,102,.32), 0 0 0 2px rgba(255,128,102,.3); }
.zoom-gauge-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.zoom-gauge-head span { display: inline-flex; align-items: center; gap: .25rem; color: #526078; font: 800 .64rem/1 'Baloo 2'; }
.zoom-gauge-head strong { color: var(--coral); font: 800 1.15rem/1 'Baloo 2'; }
.zoom-gauge-track { position: relative; height: .28rem; margin: .72rem .12rem .85rem; background: #dfd0b3; }
.zoom-gauge-fill { display: block; width: var(--zoom-progress); height: 100%; background: linear-gradient(90deg, var(--mint), var(--coral)); transition: width .18s cubic-bezier(.23,1,.32,1); }
.zoom-gauge-track i { position: absolute; top: .42rem; transform: translateX(-50%); color: #758096; font: 800 .55rem/1 'Space Mono'; font-style: normal; transition: color .16s ease-out, transform .16s ease-out; }
.zoom-gauge-track i.is-reached { color: var(--coral); transform: translateX(-50%) scale(1.08); }
.zoom-gauge small { display: block; color: #667187; font: 700 .55rem/1 'Space Mono'; white-space: nowrap; }
@media (max-width: 760px) {
  .zoom-gauge { left: .7rem; bottom: 6.2rem; width: 8.6rem; padding: .52rem .58rem .48rem; }
  .zoom-gauge-head strong { font-size: 1rem; }
  .zoom-gauge-track { margin-top: .6rem; margin-bottom: .72rem; }
  .zoom-gauge small { font-size: .5rem; }
}

/* Ready-to-capture cue: draw attention without blocking the observation view. */
.capture-button.is-ready { position: relative; overflow: hidden; transform-origin: center; animation: capture-ready-pulse 1.45s ease-in-out infinite; box-shadow: 0 0 0 2px rgba(255,128,102,.22), 0 5px 14px rgba(255,128,102,.28); }
.capture-button.is-ready::after { content: ''; position: absolute; top: -40%; left: -35%; width: 22%; height: 180%; background: rgba(255,244,220,.78); transform: rotate(22deg) translateX(-180%); animation: capture-ready-shine 2.4s ease-in-out infinite; pointer-events: none; }
.capture-button.is-ready:hover { animation-play-state: paused; transform: translateY(-2px) scale(1.04); }
@keyframes capture-ready-pulse { 0%, 100% { transform: scale(1); } 45% { transform: scale(1.045); } 60% { transform: scale(1.015); } }
@keyframes capture-ready-shine { 0%, 42% { transform: rotate(22deg) translateX(-180%); opacity: 0; } 55% { opacity: 1; } 72%, 100% { transform: rotate(22deg) translateX(720%); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .capture-button.is-ready, .capture-button.is-ready::after { animation: none; } .capture-button.is-ready { box-shadow: 0 0 0 3px rgba(255,128,102,.35); } }

/* Planet model refinement: every selected body uses the same enlarged stage; the moon rotates calmly. */
.lens-target-orb { width: calc(var(--planet-size) * 1.55) !important; height: calc(var(--planet-size) * 1.55) !important; animation-duration: 34s !important; filter: saturate(1.22) contrast(1.1) brightness(1.04); box-shadow: inset -22px -18px 28px rgba(5,12,30,.58), inset 10px 8px 16px rgba(255,255,255,.42), 0 0 24px rgba(156,224,201,.18), 0 15px 20px rgba(0,0,0,.38); }
.lens-target-orb.planet-moon { animation-duration: 72s !important; filter: saturate(1.08) contrast(1.14) brightness(1.08); }
.lens-target-orb.planet-earth { filter: saturate(1.35) contrast(1.12) brightness(1.08); }
.lens-target-orb.planet-earth::after { content: ''; position: absolute; inset: 12% 8% 18% 18%; border-radius: 50%; background: radial-gradient(ellipse at 35% 28%, rgba(255,255,255,.5), transparent 15%), radial-gradient(ellipse at 66% 58%, rgba(238,255,236,.46) 0 8%, transparent 9%), radial-gradient(ellipse at 31% 68%, rgba(238,255,236,.38) 0 7%, transparent 8%); mix-blend-mode: screen; opacity: .84; }

/* Earth cloud layer: the surface turns in 34s while the translucent cloud belt drifts independently in 54s. */
.lens-target-orb.planet-earth::after { animation: earth-cloud-drift 54s linear infinite; will-change: transform; }
@keyframes earth-cloud-drift { 0% { transform: translateX(-4%) rotate(-1deg); opacity: .62; } 50% { transform: translateX(4%) rotate(1deg); opacity: .86; } 100% { transform: translateX(-4%) rotate(-1deg); opacity: .62; } }

/* Earth-only atmospheric rim: a thin blue halo floats above surface and clouds, like a real orbital view. */
.lens-target-orb.planet-earth::before { content: ''; position: absolute; z-index: 3; inset: -6%; border: 2px solid rgba(107, 211, 255, .72); border-radius: 50%; background: radial-gradient(circle, transparent 69%, rgba(82, 190, 255, .12) 79%, rgba(58, 154, 255, .32) 89%, transparent 100%); box-shadow: 0 0 8px rgba(92, 204, 255, .65), 0 0 22px rgba(44, 128, 255, .32), inset 0 0 10px rgba(131, 228, 255, .24); mix-blend-mode: screen; pointer-events: none; animation: earth-atmosphere-breathe 4.8s ease-in-out infinite; }
@keyframes earth-atmosphere-breathe { 0%, 100% { opacity: .62; transform: scale(.985); } 50% { opacity: 1; transform: scale(1.018); } }
@media (prefers-reduced-motion: reduce) { .lens-target-orb.planet-earth::before { animation: none; opacity: .82; } }

/* Earth night side: warm city lights sit beneath the cloud layer and fade into the blue atmospheric rim. */
.lens-target-orb.planet-earth { background: radial-gradient(ellipse at 78% 50%, rgba(2, 10, 28, .78) 0%, rgba(2, 10, 28, .48) 30%, transparent 64%), radial-gradient(ellipse at 35% 30%, #8fe5d5 0 15%, transparent 16%), radial-gradient(ellipse at 63% 65%, #e8f3dc 0 12%, transparent 13%), linear-gradient(150deg, #64d0d0 0 46%, #2873b8 47% 100%); }
.lens-target-orb.planet-earth::after { background: radial-gradient(circle at 73% 43%, rgba(255, 212, 107, .92) 0 1.2%, transparent 2.8%), radial-gradient(circle at 81% 50%, rgba(255, 185, 79, .72) 0 1%, transparent 2.5%), radial-gradient(circle at 68% 60%, rgba(255, 220, 126, .82) 0 .9%, transparent 2.3%), radial-gradient(circle at 84% 66%, rgba(255, 193, 88, .68) 0 1%, transparent 2.6%), radial-gradient(circle at 59% 51%, rgba(255, 224, 145, .58) 0 .8%, transparent 2%), radial-gradient(ellipse at 35% 28%, rgba(255,255,255,.5), transparent 15%), radial-gradient(ellipse at 66% 58%, rgba(238,255,236,.46) 0 8%, transparent 9%), radial-gradient(ellipse at 31% 68%, rgba(238,255,236,.38) 0 7%, transparent 8%); }
.lens-target-orb.planet-earth::after { animation: earth-cloud-drift 54s linear infinite, city-light-flicker 5.6s ease-in-out infinite alternate; }
@keyframes city-light-flicker { 0% { filter: brightness(.88); } 48% { filter: brightness(1); } 100% { filter: brightness(.94); } }

/* City lights are surface-locked: they inherit the planet's 34s rotation, while only their brightness gently flickers. */
.lens-target-orb.planet-earth::after { background: radial-gradient(ellipse at 35% 28%, rgba(255,255,255,.5), transparent 15%), radial-gradient(ellipse at 66% 58%, rgba(238,255,236,.46) 0 8%, transparent 9%), radial-gradient(ellipse at 31% 68%, rgba(238,255,236,.38) 0 7%, transparent 8%); }
.earth-city-lights { position: absolute; z-index: 1; inset: 0; border-radius: 50%; background: radial-gradient(circle at 73% 43%, rgba(255, 212, 107, .92) 0 1.2%, transparent 2.8%), radial-gradient(circle at 81% 50%, rgba(255, 185, 79, .72) 0 1%, transparent 2.5%), radial-gradient(circle at 68% 60%, rgba(255, 220, 126, .82) 0 .9%, transparent 2.3%), radial-gradient(circle at 84% 66%, rgba(255, 193, 88, .68) 0 1%, transparent 2.6%), radial-gradient(circle at 59% 51%, rgba(255, 224, 145, .58) 0 .8%, transparent 2%); animation: city-light-flicker 5.6s ease-in-out infinite alternate; mix-blend-mode: screen; pointer-events: none; }

/* Stylized continent-shaped city-light clusters: bright metropolitan cores with dimmer satellite towns. */
.earth-city-lights { background: radial-gradient(ellipse at 64% 39%, rgba(255, 224, 132, .5) 0 7%, transparent 15%), radial-gradient(circle at 65% 40%, rgba(255, 226, 138, .98) 0 1.8%, transparent 4.8%), radial-gradient(circle at 62% 36%, rgba(255, 210, 107, .78) 0 1%, transparent 3%), radial-gradient(circle at 59% 43%, rgba(255, 198, 93, .64) 0 .7%, transparent 2.4%), radial-gradient(circle at 68% 43%, rgba(255, 207, 107, .6) 0 .8%, transparent 2.4%), radial-gradient(ellipse at 77% 40%, rgba(255, 222, 128, .46) 0 10%, transparent 19%), radial-gradient(circle at 74% 37%, rgba(255, 231, 160, .98) 0 1.7%, transparent 4.4%), radial-gradient(circle at 77% 41%, rgba(255, 213, 113, .9) 0 1.1%, transparent 3%), radial-gradient(circle at 81% 38%, rgba(255, 197, 92, .72) 0 .8%, transparent 2.5%), radial-gradient(circle at 85% 45%, rgba(255, 216, 121, .8) 0 1.1%, transparent 3%), radial-gradient(circle at 80% 47%, rgba(255, 197, 92, .5) 0 .6%, transparent 2.1%), radial-gradient(ellipse at 75% 57%, rgba(255, 214, 115, .38) 0 8%, transparent 16%), radial-gradient(circle at 75% 56%, rgba(255, 224, 137, .95) 0 1.5%, transparent 4%), radial-gradient(circle at 71% 60%, rgba(255, 198, 92, .68) 0 .9%, transparent 2.6%), radial-gradient(circle at 79% 62%, rgba(255, 211, 108, .62) 0 .8%, transparent 2.4%), radial-gradient(circle at 67% 68%, rgba(255, 219, 129, .95) 0 1.4%, transparent 3.8%), radial-gradient(circle at 65% 73%, rgba(255, 199, 92, .56) 0 .7%, transparent 2.2%), radial-gradient(circle at 70% 72%, rgba(255, 214, 112, .6) 0 .8%, transparent 2.4%), radial-gradient(ellipse at 83% 76%, rgba(255, 218, 125, .32) 0 6%, transparent 13%), radial-gradient(circle at 83% 76%, rgba(255, 229, 150, .9) 0 1.3%, transparent 3.5%), radial-gradient(circle at 87% 78%, rgba(255, 201, 98, .55) 0 .7%, transparent 2.1%); }

/* Coastal settlement glow: a denser, warmer chain makes the stylized continental edges readable at night. */
.earth-city-lights::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(ellipse at 59% 33%, rgba(255, 221, 126, .7) 0 2%, transparent 5%), radial-gradient(ellipse at 63% 36%, rgba(255, 212, 112, .86) 0 1.6%, transparent 4%), radial-gradient(ellipse at 68% 39%, rgba(255, 227, 143, .82) 0 1.5%, transparent 4%), radial-gradient(ellipse at 72% 36%, rgba(255, 218, 125, .78) 0 1.5%, transparent 4%), radial-gradient(ellipse at 78% 34%, rgba(255, 231, 156, .86) 0 1.7%, transparent 4%), radial-gradient(ellipse at 83% 39%, rgba(255, 210, 109, .76) 0 1.5%, transparent 4%), radial-gradient(ellipse at 87% 47%, rgba(255, 223, 135, .86) 0 1.5%, transparent 4%), radial-gradient(ellipse at 84% 53%, rgba(255, 207, 105, .82) 0 1.6%, transparent 4%), radial-gradient(ellipse at 80% 58%, rgba(255, 228, 145, .9) 0 1.7%, transparent 4%), radial-gradient(ellipse at 75% 64%, rgba(255, 216, 119, .78) 0 1.5%, transparent 4%), radial-gradient(ellipse at 70% 68%, rgba(255, 231, 153, .82) 0 1.6%, transparent 4%), radial-gradient(ellipse at 66% 72%, rgba(255, 209, 105, .78) 0 1.4%, transparent 4%), radial-gradient(ellipse at 76% 76%, rgba(255, 221, 133, .75) 0 1.4%, transparent 4%), radial-gradient(ellipse at 84% 78%, rgba(255, 231, 150, .84) 0 1.5%, transparent 4%); filter: blur(.45px); mix-blend-mode: screen; pointer-events: none; animation: coast-glow-pulse 6.8s ease-in-out infinite alternate; }
@keyframes coast-glow-pulse { 0% { opacity: .72; } 100% { opacity: 1; } }

/* Regional coastline variation: bright metro corridors, medium clusters, and intentional dark gaps. */
.earth-city-lights::before { background: radial-gradient(ellipse at 62% 35%, rgba(255, 222, 131, .32) 0 6%, transparent 14%), radial-gradient(circle at 61% 35%, rgba(255, 232, 161, .98) 0 1.8%, transparent 4.2%), radial-gradient(circle at 64% 37%, rgba(255, 217, 122, .78) 0 1.1%, transparent 3%), radial-gradient(circle at 67% 39%, rgba(255, 205, 103, .62) 0 .8%, transparent 2.4%), radial-gradient(circle at 73% 36%, rgba(255, 232, 161, .97) 0 1.7%, transparent 4%), radial-gradient(circle at 76% 37%, rgba(255, 222, 133, .85) 0 1.2%, transparent 3%), radial-gradient(circle at 79% 41%, rgba(255, 202, 98, .58) 0 .7%, transparent 2.2%), radial-gradient(ellipse at 83% 46%, rgba(255, 221, 130, .18) 0 5%, transparent 12%), radial-gradient(circle at 84% 48%, rgba(255, 229, 153, .88) 0 1.5%, transparent 3.8%), radial-gradient(circle at 87% 52%, rgba(255, 202, 99, .5) 0 .7%, transparent 2.2%), radial-gradient(ellipse at 77% 59%, rgba(255, 220, 130, .2) 0 7%, transparent 15%), radial-gradient(circle at 76% 58%, rgba(255, 226, 146, .91) 0 1.5%, transparent 3.7%), radial-gradient(circle at 73% 62%, rgba(255, 199, 93, .54) 0 .8%, transparent 2.3%), radial-gradient(circle at 69% 67%, rgba(255, 221, 132, .76) 0 1.2%, transparent 3.1%), radial-gradient(ellipse at 67% 72%, rgba(255, 213, 112, .14) 0 5%, transparent 12%), radial-gradient(circle at 67% 72%, rgba(255, 231, 153, .82) 0 1.3%, transparent 3.5%), radial-gradient(circle at 72% 75%, rgba(255, 201, 97, .46) 0 .7%, transparent 2.2%), radial-gradient(circle at 83% 77%, rgba(255, 227, 147, .86) 0 1.4%, transparent 3.8%), radial-gradient(circle at 87% 79%, rgba(255, 204, 102, .48) 0 .7%, transparent 2.1%); animation: coast-glow-pulse 7.9s ease-in-out infinite alternate; }

/* Regional color temperatures: warm incandescent amber, neutral white, and cool LED blue-white. */
.earth-city-lights { background: radial-gradient(circle at 65% 40%, rgba(255, 184, 82, .98) 0 1.8%, transparent 4.8%), radial-gradient(circle at 62% 36%, rgba(255, 214, 121, .78) 0 1%, transparent 3%), radial-gradient(circle at 74% 37%, rgba(201, 232, 255, .98) 0 1.7%, transparent 4.4%), radial-gradient(circle at 77% 41%, rgba(220, 241, 255, .82) 0 1.1%, transparent 3%), radial-gradient(circle at 84% 48%, rgba(255, 246, 207, .92) 0 1.5%, transparent 3.8%), radial-gradient(circle at 76% 58%, rgba(255, 198, 104, .86) 0 1.4%, transparent 3.6%), radial-gradient(circle at 69% 67%, rgba(219, 240, 255, .86) 0 1.2%, transparent 3.1%), radial-gradient(circle at 83% 77%, rgba(255, 222, 135, .88) 0 1.4%, transparent 3.8%), radial-gradient(circle at 59% 43%, rgba(255, 171, 71, .65) 0 .7%, transparent 2.4%), radial-gradient(circle at 87% 52%, rgba(224, 242, 255, .7) 0 .8%, transparent 2.3%); }
.earth-city-lights::before { filter: hue-rotate(-8deg) saturate(1.05); }
/* HUD chooses the side opposite the lens, so the scan details remain readable while dragging or zooming. */
.planet-hud { transition: left .18s ease-out, right .18s ease-out, top .18s ease-out, bottom .18s ease-out, transform .18s ease-out; }
.planet-hud.hud-left { right: auto; left: 28px; }
.planet-hud.hud-right { right: 28px; left: auto; }
.planet-hud.hud-low { top: 24px; }
.planet-hud.hud-high { top: 24px; }
@media (max-width: 760px) {
  .planet-hud { top: 12px; width: min(230px, calc(100% - 24px)); padding: 10px 11px; }
  .planet-hud.hud-left { left: 12px; right: auto; }
  .planet-hud.hud-right { right: 12px; left: auto; }
  .planet-hud.hud-low { top: 12px; }
  .planet-hud.hud-high { top: 12px; }
  .hud-main h2 { font-size: 21px; }
  .hud-main p { max-width: 150px; }
}

/* Vertical collision avoidance: keep the HUD above the control tray when the lens is near the top edge. */
.planet-hud.hud-bottom { top: auto; bottom: 148px; }
.planet-hud.hud-top { top: 24px; bottom: auto; }
@media (max-width: 760px) {
  .planet-hud.hud-bottom { top: auto; bottom: 136px; }
  .planet-hud.hud-top { top: 12px; bottom: auto; }
}

/* Slightly more breathing room around the enlarged target without reducing surface detail. */
.lens-planet-stage .planet-orb { width: calc(var(--planet-size) * 1.22); height: calc(var(--planet-size) * 1.22); }

/* Zoom-stage detail: the surface reveals itself gradually instead of jumping to a harsh texture. */
.lens-planet-stage .lens-target-orb { transition: filter .28s ease-out, box-shadow .28s ease-out; }
.lens-planet-stage::after { content: ''; position: absolute; z-index: 2; inset: 22%; border-radius: 50%; pointer-events: none; opacity: 0; background: radial-gradient(circle at 18% 26%, rgba(255,255,255,.28) 0 1px, transparent 2px), radial-gradient(circle at 72% 34%, rgba(255,255,255,.18) 0 1px, transparent 2px), radial-gradient(circle at 44% 74%, rgba(5,12,30,.24) 0 1px, transparent 2px), repeating-linear-gradient(112deg, rgba(255,255,255,.06) 0 1px, transparent 1px 7px); mix-blend-mode: overlay; transition: opacity .3s ease-out, transform .3s ease-out; }
.lens-planet-stage.zoom-1 .lens-target-orb { filter: saturate(.98) contrast(1); }
.lens-planet-stage.zoom-2 .lens-target-orb { filter: saturate(1.06) contrast(1.08) brightness(1.01); }
.lens-planet-stage.zoom-2::after { opacity: .16; transform: scale(1.02); }
.lens-planet-stage.zoom-4 .lens-target-orb { filter: saturate(1.13) contrast(1.16) brightness(1.015); box-shadow: inset -20px -17px 27px rgba(5,12,30,.62), inset 10px 8px 16px rgba(255,255,255,.42), 0 16px 20px rgba(0,0,0,.42); }
.lens-planet-stage.zoom-4::after { opacity: .3; transform: scale(1.04); }
.lens-planet-stage.zoom-2 .planet-earth .earth-city-lights { opacity: .84; }
.lens-planet-stage.zoom-4 .planet-earth .earth-city-lights { opacity: 1; filter: saturate(1.16) brightness(1.1); }
.lens-planet-stage.zoom-2 .planet-mars { background-size: 115% 115%; }
.lens-planet-stage.zoom-4 .planet-mars { background-size: 132% 132%; }
.lens-planet-stage.zoom-2 .planet-venus { background-size: auto 125%; }
.lens-planet-stage.zoom-4 .planet-venus { background-size: auto 150%; }
.lens-planet-stage.zoom-2 .planet-jupiter { background-size: auto 118%; }
.lens-planet-stage.zoom-4 .planet-jupiter { background-size: auto 138%; }
@media (prefers-reduced-motion: reduce) {
  .lens-planet-stage::after { transition: none; }
}

/* Moon comparison UI: compact telemetry in the HUD and a paper-card comparison in the detail view. */
.moon-hud-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(156,224,201,.18); }
.moon-hud-metrics span { display: flex; flex-direction: column; gap: 2px; padding: 5px 6px; background: rgba(232,184,78,.10); }
.moon-hud-metrics b { color: var(--mustard); font: 800 8px 'Nunito Sans'; letter-spacing: .06em; }
.moon-hud-metrics strong { color: var(--cream); font: 800 11px 'Baloo 2'; }
.moon-comparison-card { margin: 13px 0 12px; padding: 11px 12px 10px; background: rgba(232,184,78,.12); border-left: 3px solid var(--coral); }
.comparison-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 9px; color: var(--ink); font: 800 14px 'Baloo 2'; }
.comparison-heading small { color: #7c6e5c; font: 800 9px 'Nunito Sans'; }
.comparison-row { display: grid; grid-template-columns: 58px 1fr; gap: 5px 8px; align-items: center; margin-top: 8px; color: #4c5870; font: 800 10px 'Nunito Sans'; }
.comparison-row b { grid-column: 2; color: var(--coral); font-size: 9px; }
.comparison-track { position: relative; height: 8px; overflow: hidden; border-radius: 99px; background: rgba(16,26,52,.13); }
.comparison-earth { position: absolute; inset: 0; display: block; background: repeating-linear-gradient(90deg, rgba(41,91,125,.26) 0 2px, transparent 2px 7px); opacity: .72; }
.comparison-moon { position: absolute; left: 0; top: 0; bottom: 0; display: block; min-width: 3px; border-radius: inherit; background: linear-gradient(90deg, #e39b61, var(--coral)); box-shadow: 0 0 7px rgba(255,128,102,.36); }
@media (max-width: 760px) {
  .moon-hud-metrics strong { font-size: 10px; }
  .moon-comparison-card { margin-top: 10px; padding: 9px 10px 8px; }
  .comparison-row { grid-template-columns: 52px 1fr; font-size: 9px; }
}

/* Mission gate: the first screen is a calm paper launch card; controls become active only after launch. */
.mission-start-backdrop { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 22px; background: rgba(5,11,27,.58); backdrop-filter: blur(4px); animation: fade-in .22s ease-out; }
.mission-start-card { position: relative; width: min(510px, 100%); padding: 30px 34px 28px; overflow: hidden; color: var(--ink); background: var(--paper); box-shadow: 11px 14px 0 rgba(3,9,25,.34); transform: rotate(-1deg); clip-path: polygon(0 2%, 97% 0, 100% 10%, 98% 96%, 91% 100%, 3% 97%); animation: hud-rise .34s cubic-bezier(.23,1,.32,1); }
.mission-start-card h2 { position: relative; z-index: 1; margin: 12px 0 5px; font: 800 34px 'Baloo 2'; }
.mission-start-card p { position: relative; z-index: 1; max-width: 390px; margin: 0; color: #536075; font-size: 14px; line-height: 1.55; }
.mission-start-orbit { position: absolute; right: 30px; top: 29px; width: 112px; height: 112px; border: 1px dashed rgba(255,128,102,.5); border-radius: 50%; transform: rotate(-12deg); }
.mission-start-orbit:before { content: ''; position: absolute; inset: 16px; border: 1px solid rgba(41,127,121,.28); border-radius: 50%; }
.mission-start-moon { position: absolute; left: 4px; top: 39px; width: 38px; height: 38px; transform: rotate(12deg); box-shadow: inset -5px -4px 7px rgba(5,12,30,.35), inset 3px 2px 5px rgba(255,255,255,.3); }
.mission-start-star { position: absolute; right: 7px; bottom: 9px; color: var(--coral); font-size: 23px; }
.mission-start-list { position: relative; z-index: 1; display: flex; gap: 8px; margin-top: 20px; }
.mission-start-list span { flex: 1; padding: 9px 8px; color: #536075; background: rgba(232,184,78,.18); font: 800 11px 'Nunito Sans'; text-align: center; }
.mission-start-list b { display: block; margin-bottom: 2px; color: var(--coral); font-size: 14px; }
.mission-start-button { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 7px; margin-top: 20px; padding: 11px 17px; color: var(--cream); background: var(--coral); border: 0; font: 800 15px 'Baloo 2'; box-shadow: 4px 5px 0 rgba(255,128,102,.25); transition: transform .16s ease-out, background .16s ease-out; }
.mission-start-button:hover { background: #f76d52; transform: translateY(-2px); }
.mission-start-button:active { transform: translateY(1px) scale(.98); }
@media (max-width: 760px) {
  .mission-start-card { padding: 25px 22px 23px; }
  .mission-start-card h2 { max-width: 220px; font-size: 29px; }
  .mission-start-card p { max-width: 250px; font-size: 12px; }
  .mission-start-orbit { right: 16px; top: 28px; width: 92px; height: 92px; }
  .mission-start-moon { width: 31px; height: 31px; top: 32px; }
  .mission-start-list { gap: 5px; }
  .mission-start-list span { padding: 8px 4px; font-size: 9px; }
}

/* Two launch paths: coral mission launch and outlined free-observation launch. */
.mission-start-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 20px; }
.mission-start-actions .mission-start-button { margin-top: 0; }
.mission-free-button { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; color: #287f79; background: rgba(156,224,201,.18); border: 1px solid rgba(40,127,121,.38); font: 800 14px 'Baloo 2'; transition: transform .16s ease-out, background .16s ease-out; }
.mission-free-button:hover { background: rgba(156,224,201,.32); transform: translateY(-2px); }
.mission-free-button:active { transform: translateY(1px) scale(.98); }
.mission-ribbon.free-mode .mission-pin { color: #287f79; background: rgba(156,224,201,.34); }
@media (max-width: 760px) {
  .mission-start-actions { align-items: stretch; flex-direction: column; }
  .mission-start-actions button { justify-content: center; width: 100%; }
}

/* Telescope footprint: slightly smaller so the lens can reach the upper-left map without clipping. */
.telescope-lens { width: clamp(210px, 31vw, 410px); height: clamp(210px, 31vw, 410px); }
@media (max-width: 760px) { .telescope-lens { width: min(50vw, 220px); height: min(50vw, 220px); } }

/* Vanilla JS positions the lens by its center coordinates; keep the optical body centered on that point. */
.telescope-lens { aspect-ratio: 1; transform: translate(-50%, -50%); }

/* Capture recovery: keep the camera action visible after launch, with a clear ready state. */
.tool-tray { flex-wrap: wrap; }
.capture-button, .next-mission-button { white-space: nowrap; }
.capture-button.is-ready { animation: capture-ready-pulse 1.5s ease-in-out infinite; }
@keyframes capture-ready-pulse { 50% { transform: scale(1.04); box-shadow: 0 0 0 4px rgba(255,128,102,.18); } }
@media (max-width: 760px) { .tool-tray { gap: 6px; padding: 8px 9px; } .capture-button, .next-mission-button { font-size: 10px; padding: 8px 7px; } }

/* Compact telescope: keep more sky visible while preserving the dynamic no-clipping bounds. */
.telescope-lens { width: clamp(190px, 27vw, 350px); height: clamp(190px, 27vw, 350px); }
@media (max-width: 760px) { .telescope-lens { width: min(44vw, 200px); height: min(44vw, 200px); } }

/* Free-observation fallback: keep the secondary start action above decorative layers. */
.mission-start-actions .mission-free-button { position: relative; z-index: 3; pointer-events: auto; cursor: pointer; }