:root{--ink:#11252e;--navy:#091c28;--navy2:#102d39;--paper:#f5f6f1;--white:#fff;--soft:#e8ece7;--muted:#60747a;--aqua:#77e8d8;--aqua2:#278f9b;--gold:#e8b875;--line:rgba(15,42,50,.15);--radius:20px;--shadow:0 18px 50px rgba(9,28,40,.08);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default}img{max-width:100%}::selection{background:#98eade;color:#0a2530} :focus-visible{outline:3px solid #cf934e;outline-offset:4px}
.container{width:min(1200px,calc(100% - 56px));margin:auto}.skip{position:absolute;top:-100px;left:20px;padding:12px;background:#fff;z-index:100}.skip:focus{top:14px}.site-header{z-index:50;position:sticky;top:0;background:rgba(9,28,40,.97);backdrop-filter:blur(12px);color:white;border-bottom:1px solid rgba(255,255,255,.11)}.header-inner{min-height:82px;display:flex;align-items:center;gap:40px;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;line-height:1.15}.brand img{width:52px;height:52px}.brand b{font-family:Georgia,"Times New Roman",serif;font-weight:normal;letter-spacing:.045em;font-size:19px}.brand small{display:block;margin-top:4px;color:#8fd8d2;font-size:9px;letter-spacing:.27em;font-weight:700}.nav{display:flex;align-items:center;gap:9px}.nav a{font-size:13px;font-weight:700;color:#d3e3e5;padding:12px 15px;border-radius:100px;white-space:nowrap}.nav a:hover,.nav a[aria-current="page"]{color:#0e2a31;background:#84e9d9}.menu-button{display:none;border:1px solid #43606c;background:none;border-radius:11px;color:white;padding:8px 12px}
.hero{background:var(--navy);color:white;position:relative;isolation:isolate;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 57% 60% at 77% 42%,rgba(31,101,109,.4),transparent 73%),radial-gradient(ellipse 37% 45% at 14% 85%,rgba(31,107,117,.14),transparent 76%)}.hero-grid{min-height:625px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:36px;padding:70px 0 86px}.eyebrow{display:flex;gap:12px;align-items:center;text-transform:uppercase;letter-spacing:.24em;font-size:11px;font-weight:800;color:#77e8d8}.eyebrow:before{content:"";display:block;width:34px;height:1px;background:currentColor}.eyebrow.dark{color:#28868c}.hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:normal;font-size:clamp(58px,7vw,106px);letter-spacing:-.057em;line-height:.95;margin:28px 0 22px}.hero h1 span{display:block;color:#8ae9d7;font-style:italic}.lead{max-width:565px;font-size:18px;color:#bed0d3;line-height:1.85;margin:0 0 30px}.hero-actions,.inline-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;border-radius:100px;padding:13px 22px;font-size:14px;font-weight:800;border:1px solid transparent;transition:transform .2s,background .2s,border-color .2s;min-height:49px}.btn:hover{transform:translateY(-2px)}.btn-primary{background:#83ead8;color:#102c36}.btn-primary:hover{background:#abf5e8}.btn-outline{border-color:#5a7880;color:white}.btn-outline:hover{border-color:#98eddf}.btn-light{background:#fff;border-color:#dbe3df}.btn-small{font-size:12px;min-height:38px;padding:9px 15px}.hero-art{position:relative;min-height:460px;display:grid;place-items:center}.hero-logo{width:min(100%,490px);filter:drop-shadow(0 0 45px rgba(99,225,219,.13))}.art-orbit{position:absolute;border:1px solid rgba(116,234,218,.12);border-radius:50%;width:500px;height:500px;max-width:95%;pointer-events:none}.art-orbit.o2{width:590px;height:590px;border-style:dashed;border-color:rgba(116,234,218,.1)}.orbit-note{position:absolute;color:#a3c6c8;font-size:11px;letter-spacing:.19em;text-transform:uppercase}.orbit-note.top{top:42px;right:0}.orbit-note.bottom{bottom:32px;left:35px}.scroll-cue{position:absolute;bottom:29px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:.25em;text-transform:uppercase;color:#82a2a8}.section{padding:92px 0}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}.section-heading h2,.page-intro h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(39px,4vw,61px);font-weight:normal;letter-spacing:-.045em;line-height:1.1;margin:16px 0 0}.section-heading p{max-width:370px;color:var(--muted);font-size:14px;margin:0}.levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.level-card{min-height:370px;border-radius:var(--radius);padding:31px;display:flex;flex-direction:column;position:relative;overflow:hidden;background:#fff;border:1px solid #e0e5df;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}.level-card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(9,28,40,.15)}.level-card:after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;border:1px solid currentColor;opacity:.14;right:-60px;top:30px;box-shadow:0 0 0 24px rgba(80,180,180,.06),0 0 0 56px rgba(80,180,180,.035)}.level-card.terminal{background:#0e2c38;color:#fff;border-color:#0e2c38}.level-card.premiere{background:#e9edeb}.level-card.seconde{background:#e7f4ee}.level-num{font-size:11px;letter-spacing:.21em;font-weight:800;text-transform:uppercase;opacity:.66}.level-card h3{font-family:Georgia,"Times New Roman",serif;font-size:clamp(30px,3vw,43px);font-weight:normal;letter-spacing:-.05em;line-height:1.1;margin:auto 0 18px;position:relative;z-index:1}.level-card p{font-size:14px;max-width:250px;opacity:.78;margin:0 0 26px;position:relative;z-index:1}.arrow-link{display:flex;gap:13px;align-items:center;font-size:13px;font-weight:800;position:relative;z-index:1}.arrow-circle{display:grid;place-items:center;background:#153d47;color:#fff;border-radius:50%;width:34px;height:34px}.terminal .arrow-circle{background:#85ecd9;color:#10303c}.arrow-circle svg{color:#fff}.terminal .arrow-circle svg{color:#0e2c38}.feature-wrap{background:#e9eeeb;padding:80px 0}.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}.feature-main{background:var(--navy);color:white;border-radius:var(--radius);padding:42px;display:flex;flex-direction:column;justify-content:space-between;min-height:370px;position:relative;overflow:hidden}.feature-main:after{content:"";border:1px solid #52979a;opacity:.28;width:300px;height:300px;border-radius:50%;position:absolute;top:-95px;right:-75px;box-shadow:0 0 0 34px rgba(91,181,181,.1),0 0 0 75px rgba(91,181,181,.05)}.feature-main h3{font-family:Georgia,serif;font-weight:normal;letter-spacing:-.035em;font-size:47px;line-height:1.07;max-width:430px;margin:14px 0}.feature-main p{max-width:385px;color:#b4cfd0}.feature-main .btn{align-self:flex-start;margin-top:16px}.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:20px}.feature-mini{display:flex;justify-content:space-between;gap:18px;align-items:end;border-radius:var(--radius);background:#fff;padding:30px;border:1px solid #dce3de;min-height:170px}.feature-mini h3{font-family:Georgia,serif;font-size:29px;letter-spacing:-.025em;font-weight:normal;margin:0 0 8px}.feature-mini p{font-size:13px;color:var(--muted);margin:0}.feature-mini a{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:50%;border:1px solid #a4b6b5;font-size:22px}.feature-mini a:hover{background:#7de4d5;border-color:#7de4d5}.callout{margin:36px 0 0;border-left:3px solid #62cbbc;padding:15px 20px;background:#edf6f1;color:#355963;font-size:14px}.site-footer{background:#0a202c;color:#bfd3d5;padding:48px 0}.footer-inner{display:flex;gap:30px;align-items:center;justify-content:space-between}.footer-brand{color:white;font-family:Georgia,serif;font-size:21px}.footer-note{font-size:12px;color:#8ca9b0}.footer-nav{display:flex;flex-wrap:wrap;gap:18px;font-size:12px}.footer-nav a:hover{color:#8df2df}
/* niveau */
.page-hero{background:var(--navy);color:white;overflow:hidden}.page-hero-inner{padding:74px 0 75px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.page-intro h1{margin-top:19px}.page-intro p{color:#b5ced1;max-width:680px;font-size:16px;margin:21px 0 0}.chapter-count{border:1px solid #48727b;min-width:155px;border-radius:18px;padding:20px 24px;text-align:center}.chapter-count strong{font-family:Georgia,serif;display:block;font-weight:normal;color:#8cebdc;font-size:40px;line-height:1.1}.chapter-count small{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#afcacc}.catalog-area{padding:52px 0 95px}.catalog-head{display:flex;flex-wrap:wrap;gap:15px;justify-content:space-between;align-items:center;margin-bottom:28px}.catalog-head h2{font-family:Georgia,serif;font-size:31px;font-weight:normal;margin:0}.search{background:#fff;min-width:min(350px,100%);border:1px solid #d4dfda;min-height:49px;border-radius:15px;display:flex;gap:10px;align-items:center;padding:0 16px}.search svg{flex:0 0 18px;color:#6a858c}.search input{width:100%;outline:0;border:0;background:transparent;color:var(--ink);font-size:13px}.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:32px}.filter{background:transparent;border:1px solid #cbd6d1;padding:9px 15px;border-radius:100px;font-size:12px;color:#47646b;font-weight:700}.filter:hover,.filter[aria-pressed="true"]{background:#102f3b;color:#fff;border-color:#102f3b}.catalog-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:36px;align-items:start}.chap-nav{position:sticky;top:112px;border-left:1px solid #b9c9c5;padding-left:21px}.chap-nav h3{font-size:10px;letter-spacing:.22em;text-transform:uppercase;margin:0 0 18px;color:#638188}.chap-nav a{display:block;color:#64797e;font-size:12px;line-height:1.45;padding:10px 10px;border-radius:8px}.chap-nav a:hover{color:#18353f;background:#e2efea}.chap-nav a span{color:#188c99;margin-right:7px;font-weight:800}.chapter-list{display:grid;gap:16px}.chapter{background:#fff;border:1px solid #dfe6df;border-radius:17px;overflow:hidden;scroll-margin-top:111px;box-shadow:0 7px 26px rgba(20,50,55,.035)}.chapter>summary{list-style:none;cursor:pointer;padding:24px 27px;display:flex;gap:25px;align-items:center;justify-content:space-between}.chapter>summary::-webkit-details-marker{display:none}.chapter-head{display:flex;gap:19px;align-items:flex-start;min-width:0}.chapter-index{color:#168e97;font-family:Georgia,serif;font-size:30px;line-height:1.2;min-width:41px}.chapter-title{font-size:18px;font-weight:800;letter-spacing:-.022em;line-height:1.35}.chapter-teaser{color:#6b7f83;font-size:12px;margin-top:6px}.chapter-meta{display:flex;align-items:center;gap:9px;flex-shrink:0}.tag-count{font-size:11px;border-radius:100px;background:#eaf1ed;color:#507078;padding:6px 11px}.chevron{width:26px;height:26px;border-radius:50%;border:1px solid #cad8d5;display:grid;place-items:center;transition:transform .2s}.chapter[open] .chevron{transform:rotate(180deg)}.chapter-content{padding:0 27px 25px 86px;border-top:1px solid #edf0ed}.resource-stack{padding-top:16px;display:grid;gap:9px}.resource-row{border:1px solid #e6ece7;border-radius:12px;padding:12px 14px;display:flex;gap:13px;align-items:center;justify-content:space-between}.resource-info{display:flex;align-items:center;gap:12px;min-width:0}.type-marker{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;border-radius:9px;background:#e6f6ef;color:#24796f}.type-marker.tp{background:#f3eae1;color:#a15c32}.type-marker.cours{background:#e9ecf9;color:#4c63a2}.type-marker.exercice{background:#f4edcf;color:#8f731d}.resource-title{font-size:13px;font-weight:750;line-height:1.35}.resource-type{font-size:11px;color:#778e91}.resource-link{border-radius:100px;background:#123843;color:#fff;font-size:11px;font-weight:800;padding:8px 12px;white-space:nowrap}.resource-link:hover{background:#1e747b}.soon{font-size:11px;font-weight:700;color:#819396;background:#f1f3f1;padding:7px 10px;border-radius:100px;white-space:nowrap}.empty{background:#fff;border:1px dashed #b9ccc5;border-radius:16px;padding:30px;text-align:center;color:#6f8286}.breadcrumbs{font-size:12px;color:#aec5ca;margin-bottom:20px}.breadcrumbs a{color:#9deadd}.breadcrumbs a:hover{text-decoration:underline}
/* resource pages */
.demo-top{padding:34px 0 12px}.crumb-dark{color:#627b7f;font-size:13px}.crumb-dark a{text-decoration:underline;text-decoration-color:#9cc6c4}.demo-header{padding:36px 0 28px}.demo-header h1{font-family:Georgia,serif;font-size:clamp(40px,5vw,69px);font-weight:normal;letter-spacing:-.04em;line-height:1.1;margin:12px 0 13px}.demo-header p{max-width:720px;color:#526970}.demo-grid{display:grid;grid-template-columns:310px minmax(0,1fr);gap:22px;padding:15px 0 75px}.panel{background:white;border:1px solid #dbe4df;border-radius:18px;padding:26px}.panel h2{font-size:16px;margin:0 0 20px}.control{margin-bottom:24px}.control label{display:flex;justify-content:space-between;gap:10px;font-size:13px;font-weight:700;color:#3a5359;margin-bottom:8px}.control output{font-variant-numeric:tabular-nums;color:#0e7580}.control input[type=range]{width:100%;accent-color:#168f9a}.sim-panel{background:#0b1d29;border:1px solid #153b45;border-radius:18px;color:#e4f6f3;padding:21px;overflow:hidden;min-height:420px}.sim-panel canvas{display:block;width:100%;height:auto;max-height:470px}.sim-panel .sim-label{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#86b8ba;margin:0 0 18px}.readout{margin-top:15px;background:#e8f4ee;padding:18px;border-radius:12px;font-size:13px;color:#31545b}.readout strong{font-size:21px;color:#166f78}.instruction{font-size:13px;color:#688087;margin-top:18px}.demo-action{display:inline-block;background:#e1f3ec;color:#1b5961;border:0;border-radius:9px;padding:9px 14px;font-size:12px;font-weight:800}.atom-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.atom-drawing{width:100%;max-width:470px;aspect-ratio:1;margin:auto;display:block}.orbitals{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:18px}.orbital{border:1px solid #305460;border-radius:9px;text-align:center;padding:8px 4px;color:#bad7d7}.orbital b{display:block;font-size:12px;margin-bottom:5px}.orbital small{font-size:11px;color:#81dccc}.note-small{font-size:12px;color:#9bbdc0}.demo-bottom{background:#e4ede8;padding:24px 0;font-size:13px;color:#57727a}
@media(max-width:920px){.nav a{padding:10px}.header-inner{gap:12px}.hero-grid{min-height:550px}.hero h1{font-size:70px}.hero-art{min-height:340px}.catalog-layout{grid-template-columns:1fr}.chap-nav{position:static;border-left:0;border-bottom:1px solid #c5d1cd;padding:0 0 16px}.chap-nav-links{display:flex;gap:5px;overflow-x:auto}.chap-nav a{min-width:160px}.demo-grid{grid-template-columns:1fr}.atom-layout{grid-template-columns:1fr}}
@media(max-width:700px){.container{width:min(100% - 34px,1200px)}.header-inner{min-height:72px}.brand b{font-size:16px}.brand img{height:47px;width:47px}.menu-button{display:block}.nav{display:none;position:absolute;top:71px;left:0;right:0;background:#102b36;flex-direction:column;align-items:stretch;padding:15px 18px 25px;box-shadow:0 20px 30px #08192244}.nav.is-open{display:flex}.nav a{padding:13px 18px}.hero-grid{grid-template-columns:1fr;gap:8px;padding:52px 0 80px}.hero h1{font-size:clamp(55px,12vw,80px);margin:22px 0}.lead{font-size:16px}.hero-art{min-height:305px;max-width:350px;width:100%;margin:0 auto}.hero-logo{max-width:300px}.orbit-note.top{top:18px}.orbit-note.bottom{bottom:15px}.scroll-cue{bottom:17px}.section{padding:62px 0}.section-heading{display:block}.section-heading p{margin-top:18px}.levels{grid-template-columns:1fr}.level-card{min-height:270px}.level-card h3{margin:35px 0 15px}.feature-wrap{padding:65px 0}.feature-grid{grid-template-columns:1fr}.feature-main{min-height:310px;padding:30px}.feature-main h3{font-size:38px}.feature-side{grid-template-rows:auto}.footer-inner{align-items:start;flex-direction:column}.page-hero-inner{grid-template-columns:1fr;padding:50px 0}.chapter-count{display:none}.catalog-area{padding:36px 0 70px}.search{width:100%}.catalog-head h2{font-size:27px}.chapter>summary{padding:19px 17px;gap:12px}.chapter-title{font-size:15px}.chapter-index{font-size:24px;min-width:28px}.chapter-head{gap:10px}.chapter-content{padding:0 13px 18px}.tag-count{display:none}.resource-row{padding:11px}.resource-info{gap:8px}.type-marker{width:30px;height:30px;flex-basis:30px}.resource-title{font-size:12px}.resource-link,.soon{font-size:10px;padding:7px 9px}.sim-panel{min-height:280px;padding:15px}.demo-header{padding:22px 0}.panel{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
[hidden]{display:none!important}

/* Labo Équatorial — animation douce du globe d'accueil */
.hero-logo-motion{position:relative;z-index:2;width:min(100%,490px);aspect-ratio:1;display:grid;place-items:center;animation:globe-float-tilted 8s ease-in-out infinite;filter:drop-shadow(0 0 36px rgba(107,232,218,.19))}
.animated-globe{width:100%;height:auto;overflow:visible;transform:rotate(-23.5deg);transform-origin:center center}
.animated-globe .meridian{transform-box:fill-box;transform-origin:center;animation:globe-meridian 11s ease-in-out infinite}
.animated-globe .equator{transform-box:fill-box;transform-origin:center;animation:globe-equator 13s ease-in-out infinite}
.hero-art .art-orbit{animation:globe-orbit-tilted 48s linear infinite;border-top-color:rgba(117,238,221,.55);border-right-color:rgba(117,238,221,.12)}
.hero-art .art-orbit.o2{animation:globe-orbit-tilted-reverse 75s linear infinite;border-left-color:rgba(236,192,115,.35)}
.animated-globe .satellite{animation:satellite-pulse 3.5s ease-in-out infinite}
@keyframes globe-float-tilted{0%,100%{transform:translateY(0) rotate(-23.5deg)}50%{transform:translateY(-13px) rotate(-23.5deg)}}
@keyframes globe-meridian{0%,100%{transform:scaleX(1)}25%{transform:scaleX(.18)}50%{transform:scaleX(-1)}75%{transform:scaleX(.18)}}
@keyframes globe-equator{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.82)}}
@keyframes globe-orbit-tilted{from{transform:rotate(-23.5deg) rotate(0deg)}to{transform:rotate(-23.5deg) rotate(360deg)}}
@keyframes globe-orbit-tilted-reverse{from{transform:rotate(-23.5deg) rotate(360deg)}to{transform:rotate(-23.5deg) rotate(0deg)}}
@keyframes satellite-pulse{0%,100%{opacity:.7}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.hero-logo-motion,.animated-globe .meridian,.animated-globe .equator,.hero-art .art-orbit,.animated-globe .satellite{animation:none!important}.hero-logo-motion{transform:rotate(-23.5deg)}.animated-globe{transform:rotate(-23.5deg)}}

/* Globe scientifique tridimensionnel — accueil */
.nasa-globe{position:relative;z-index:2;width:min(100%,490px);animation:nasa-hover 8s ease-in-out infinite;filter:drop-shadow(0 0 35px rgba(78,209,223,.12))}
.nasa-globe canvas{display:block;width:100%;height:auto;aspect-ratio:1;transform:none}
.nasa-globe-caption{position:absolute;bottom:13px;left:50%;transform:translateX(-50%);white-space:nowrap;color:#9ac8cf;font:600 10px/1.5 system-ui,sans-serif;letter-spacing:.16em;text-shadow:0 1px 6px #091c28}
.nasa-globe-caption span{color:#e8ba73;padding:0 6px}
@keyframes nasa-hover{0%,100%{translate:0 0}50%{translate:0 -9px}}
@media(prefers-reduced-motion:reduce){.nasa-globe{animation:none!important}}

/* Contrôles astronomie du globe d’accueil */
.hero-art{display:flex;flex-direction:column;justify-content:center;align-items:center}
.astro-controls{position:relative;z-index:3;margin-top:-16px;width:min(94%,450px);display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:12px 16px;color:#bde5ea;border:1px solid rgba(129,236,231,.19);background:rgba(8,34,45,.83);border-radius:16px;box-shadow:0 8px 30px #04141f44;font-size:11px}
.astro-controls label{display:flex;align-items:center;gap:9px;justify-content:space-between;font-weight:700}.astro-controls input[type=date]{width:142px;max-width:100%;background:#153644;color:#e0ffff;border:1px solid #416674;border-radius:6px;padding:4px;font:inherit;color-scheme:dark}.astro-controls button{border:1px solid #4e8289;border-radius:8px;background:#183d48;color:#c6f5f2;font-size:11px;padding:4px 10px;cursor:pointer}.astro-controls output{grid-column:1/-1;color:#85cfd3;letter-spacing:.02em;font-size:10px}.astro-controls input[type=range]{width:185px;accent-color:#8beadf}.astro-controls label:has(#moon-phase){grid-column:1/-1}.astro-controls label:has(#moon-phase) input{flex:1}
@media(max-width:700px){.astro-controls{margin-top:-8px;max-width:340px}.astro-controls input[type=date]{width:122px}.astro-controls input[type=range]{width:150px}}

/* Simulation astronomique : vitesse du temps */
.astro-controls select{background:#092833;color:#d9fbfa;border:1px solid #4d8991;border-radius:8px;padding:7px 9px;font:inherit;max-width:100%}.astro-controls button{cursor:pointer}.astro-controls output{font-variant-numeric:tabular-nums}

/* Curseur temporel logarithmique : réel, x10, x100, x1000 */
.astro-controls .time-slider-wrap{grid-column:1/-1;display:flex;flex-direction:column;gap:7px;padding:5px 0 3px}
.astro-controls .time-slider-wrap label{display:flex;justify-content:space-between;gap:8px;color:#d8f3f3}
.astro-controls .time-slider-wrap output{grid-column:auto;font-size:11px;color:#9af2e5;font-weight:800}
.astro-controls .time-slider-wrap input[type=range]{width:100%;height:20px;accent-color:#8beadf;cursor:pointer}
.astro-controls .time-ticks{display:flex;justify-content:space-between;color:#9dbfc4;font-size:10px;font-variant-numeric:tabular-nums}

/* Graduations équidistantes pour les puissances de dix. */
.time-ticks-log{display:flex;justify-content:space-between;gap:2px;font-size:10px}
.time-ticks-log span{flex:1;text-align:center;white-space:nowrap}
.time-ticks-log span:first-child{text-align:left}
.time-ticks-log span:last-child{text-align:right}
@media(max-width:540px){.time-ticks-log{font-size:9px}}

/* Météo isolée à droite du bandeau géographique : aucun recouvrement du globe ou des commandes. */
.local-weather{margin-left:auto;display:inline-flex;align-items:center;gap:9px;flex-shrink:0;min-width:190px;padding:9px 13px;border:1px solid rgba(135,233,225,.24);border-radius:14px;background:rgba(12,45,54,.8);color:#d9f7f4}
.weather-icon{font-size:21px;line-height:1;min-width:26px;text-align:center}
.weather-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.weather-place{font-size:9px;color:#8dc4c8;font-weight:750;letter-spacing:.08em;white-space:nowrap}
.weather-reading{font-size:12px;font-weight:650;white-space:nowrap}
@media(max-width:720px){.local-weather{margin-left:0;min-width:0}.weather-place{font-size:8px}}