.moon-phases-panel{position:fixed;z-index:18;right:32px;top:126px;bottom:110px;width:340px;max-height:760px;display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(112,177,216,.35);border-radius:22px;background:linear-gradient(140deg,rgba(8,22,46,.96),rgba(5,13,31,.96));box-shadow:inset 0 1px 0 rgba(190,225,250,.08),0 22px 70px rgba(0,3,15,.35);backdrop-filter:blur(24px);color:#dce9fa;pointer-events:auto}
.moon-phases-panel[hidden],.moon-phase-hero[hidden]{display:none!important}.moon-phases-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 21px 14px;flex:none}.moon-phases-kicker{display:block;margin-bottom:7px;color:#81b9d2;font-size:8px;letter-spacing:2px}.moon-phases-header h2{font-size:21px;font-weight:500;letter-spacing:2px;margin:0}.moon-phases-close{display:grid;place-items:center;flex:none;width:34px;height:34px;line-height:1;border:1px solid rgba(142,193,222,.2);border-radius:50%;background:rgba(112,176,210,.05);color:#bad7ec;font-size:23px}.moon-phases-close:hover{background:rgba(112,176,210,.15)}
.moon-phases-body{padding:0 21px 20px;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#345371 transparent;min-height:0}.moon-phases-intro{font-size:11px;line-height:1.8;color:#9db2cc;margin:0 0 14px}.moon-view-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:4px;border:1px solid rgba(134,183,216,.14);border-radius:11px;background:rgba(0,0,0,.12)}.moon-view-tabs button{min-height:37px;border:1px solid transparent;border-radius:7px;background:transparent;color:#91a8c1;font-size:12px}.moon-view-tabs button[aria-pressed="true"]{background:rgba(99,188,228,.14);border-color:rgba(119,204,243,.27);color:#bcecff}.moon-view-hint{min-height:35px;font-size:10px;line-height:1.75;color:#8ea9c3;margin:10px 0 12px}.moon-phase-current{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:13px 0;border-top:1px solid rgba(112,161,201,.18);border-bottom:1px solid rgba(112,161,201,.18)}.moon-phase-current>div+div{border-left:1px solid rgba(112,161,201,.18);padding-left:18px}.moon-phase-current span{display:block;font-size:10px;color:#8ea9c3}.moon-phase-current strong{display:block;margin-top:7px;font-size:23px;font-weight:500;letter-spacing:1px;color:#e4f1ff}.moon-phase-current>div+div strong{font-variant-numeric:tabular-nums;color:#d5d8f5}
.moon-phase-presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:15px 0}.moon-phase-presets button{min-width:0;min-height:61px;padding:6px 2px;border:1px solid rgba(130,174,207,.12);border-radius:9px;color:#9ab2cd;background:rgba(8,20,39,.35)}.moon-phase-presets button svg{display:block;width:27px;height:27px;margin:0 auto 4px;overflow:visible}.moon-phase-presets button span{display:block;font-size:10px}.moon-phase-presets button[aria-pressed="true"]{color:#c4edff;border-color:rgba(124,208,244,.6);background:rgba(79,139,179,.18)}.moon-phase-presets button:hover{background:rgba(116,172,211,.13)}.moon-age-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:14px 0 10px}.moon-age-heading label{font-size:10px;color:#9fc1dc}.moon-age-value{font-size:21px;font-variant-numeric:tabular-nums;color:#dceafa}.moon-age-range{-webkit-appearance:none;appearance:none;display:block;box-sizing:border-box;width:100%;height:18px;margin-inline:0;accent-color:#a5dff9;background:transparent;cursor:pointer}.moon-age-range::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:linear-gradient(to right,#97c8ed var(--moon-progress),#223d59 var(--moon-progress))}.moon-age-range::-webkit-slider-thumb{-webkit-appearance:none;margin-top:-6px;width:16px;height:16px;border-radius:50%;background:#c4e8ff;border:2px solid #547c9e}.moon-age-ticks{display:flex;justify-content:space-between;gap:4px;margin:3px 0 15px;font-size:8px;color:#7491af;font-variant-numeric:tabular-nums}.moon-demo-toggle{display:flex;align-items:center;justify-content:center;gap:9px;min-height:38px;width:100%;border:1px solid rgba(129,185,222,.3);border-radius:9px;background:rgba(88,144,182,.13);color:#b9def4;font-size:11px}.moon-demo-symbol{font-size:14px}.moon-phase-explanation{font-size:11px;line-height:1.8;color:#a8bdd5;margin:13px 0 5px;min-height:40px}.moon-geometry-diagram{margin:5px 0 9px;border:1px solid rgba(133,176,211,.1);border-radius:10px;background:rgba(1,8,23,.22)}.moon-geometry-diagram svg{display:block;width:100%;max-height:130px}.moon-geometry-diagram text{fill:#9ab8ce;font:10px "Microsoft YaHei",sans-serif}.moon-science-note{border-top:1px solid rgba(112,161,201,.18);padding-top:12px;font-size:10px;line-height:1.8;color:#8fa9c4}.moon-science-note summary{cursor:pointer;color:#b4cce2}.moon-science-note p{margin:9px 0}.moon-science-source{color:#91c6df}.moon-model-note{font-size:9px;line-height:1.85;color:#7f9bb8;margin:13px 0 0}.moon-phases-panel :focus-visible{outline:2px solid #9edfff;outline-offset:-2px}
.moon-phase-hero{position:fixed;z-index:5;top:150px;left:48px;max-width:270px;pointer-events:none}.moon-phase-hero>span{display:block;color:#8bb3cd;font-size:9px;letter-spacing:3px;margin-bottom:13px}.moon-phase-hero>strong{display:block;font-size:29px;letter-spacing:2px;color:#e8f2ff;font-weight:400}.moon-phase-hero p{font-size:11px;color:#8ea7c0;line-height:1.8;margin:10px 0}
body.moon-phases-active .facts-panel,body.moon-phases-active .destination-dock,body.moon-phases-active .scale-rail{visibility:hidden!important;pointer-events:none!important}body.moon-phases-active .view-tools{right:390px!important}body.ui-hidden .moon-phases-panel,body.clean-view .moon-phases-panel,body.ui-hidden .moon-phase-hero,body.clean-view .moon-phase-hero{visibility:hidden;pointer-events:none}
/* Share the Earth sidebar on desktop; keep the compact lesson heading on phones. */
@media(min-width:761px){.moon-phase-hero{display:none}}
@media(max-width:760px){body.moon-phases-active .object-info,body.moon-phases-active .cosmic-breadcrumb{display:none}}
@media(min-width:761px) and (max-width:1100px){.moon-phases-panel{right:22px;width:310px;top:124px;bottom:104px}.moon-phases-header{padding-inline:18px}.moon-phases-body{padding-inline:18px}.moon-phase-hero{left:25px;max-width:240px}.moon-phase-hero>strong{font-size:25px}body.moon-phases-active .view-tools{right:350px!important}}
@media(max-width:760px){.moon-phases-panel{top:auto;bottom:82px;left:12px;right:12px;width:auto;max-height:44dvh;border-radius:17px}.moon-phases-header{padding:12px 15px 9px}.moon-phases-header h2{font-size:17px;letter-spacing:1px}.moon-phases-kicker{font-size:6px;margin-bottom:4px}.moon-phases-close{width:30px;height:30px;font-size:21px}.moon-phases-body{padding:0 15px 15px}.moon-phases-intro{font-size:10px;margin-bottom:9px}.moon-view-tabs button{min-height:34px;font-size:11px}.moon-view-hint{min-height:0;font-size:9px;margin:8px 0}.moon-phase-current{padding:10px 0}.moon-phase-current strong{font-size:20px}.moon-phase-presets{margin:10px 0;gap:5px}.moon-phase-presets button{min-height:54px}.moon-phase-presets button svg{width:24px;height:24px}.moon-age-heading{margin:10px 0 7px}.moon-age-value{font-size:19px}.moon-phase-explanation{font-size:10px;min-height:0}.moon-phase-hero{top:91px;left:22px;max-width:calc(100vw - 90px)}.moon-phase-hero>span{display:none}.moon-phase-hero>strong{font-size:20px;letter-spacing:1px}.moon-phase-hero p{font-size:9px;margin-top:5px}body.moon-phases-active .view-tools{right:15px!important;top:24px;bottom:auto}}
@media(max-height:500px) and (orientation:landscape){.moon-phases-panel{top:69px;bottom:64px;left:auto;right:14px;width:285px;max-height:none}.moon-phases-header{padding:10px 14px 8px}.moon-phases-kicker{display:none}.moon-phases-header h2{font-size:16px}.moon-phases-body{padding-inline:14px}.moon-phase-hero{top:80px;left:22px}.moon-phase-hero>strong{font-size:20px}.moon-phase-hero p{display:none}}
@media(prefers-reduced-motion:reduce){.moon-phases-panel *{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:760px){.moon-phase-hero{top:calc(var(--earth-navigation-bottom,122px) + 10px)}.moon-phase-hero>strong{font-size:16px}.moon-phase-hero p{display:none}}