:root{--tool-ink:#101923;--tool-muted:#65717d;--tool-line:#dfe4ea;--tool-blue:#2658e8;--tool-night:#101a2c;--tool-sun:#f0b429;--tool-moon:#dce8ff;--tool-green:#1d7a52}
.advanced-page{background:#f5f7fa;color:var(--tool-ink)}
.advanced-hero{position:relative;overflow:hidden;padding:86px 0 58px;background:var(--tool-night);color:#fff}
.advanced-hero .site-width{position:relative;z-index:1}
.advanced-hero .section-kicker{color:#a9c4ff}
.advanced-hero h1{max-width:900px;margin:12px 0 18px;color:#fff;font-size:clamp(42px,5.6vw,72px);line-height:1.03}
.advanced-hero p:last-child{max-width:720px;margin:0;color:#d4dbea;font-size:16px;line-height:1.75}
.advanced-hero__line{position:absolute;right:-100px;bottom:-190px;width:620px;height:390px;border:1px solid rgba(169,196,255,.26);border-radius:50%}
.advanced-hero__line:after{content:"";position:absolute;left:80px;top:56px;width:12px;height:12px;border-radius:50%;background:var(--tool-sun)}
.advanced-workspace{padding:34px 0 76px}
.advanced-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:24px;align-items:start}
.advanced-controls{position:sticky;top:88px;padding:25px;border:1px solid var(--tool-line);border-radius:8px;background:#fff}
.advanced-controls h2{margin:0 0 6px;font-size:23px}
.advanced-controls>p{margin:0 0 23px;color:var(--tool-muted);font-size:12px;line-height:1.65}
.advanced-fields{display:grid;gap:16px}
.advanced-field{display:grid;gap:7px}
.advanced-field label,.advanced-label{color:#2d3742;font-size:11px;font-weight:700}
.advanced-field input,.advanced-field select{width:100%;height:46px;border:1px solid #cbd3dd;border-radius:6px;background:#fff;color:var(--tool-ink);padding:0 12px;font:500 13px Poppins,Arial,sans-serif}
.advanced-field input:focus,.advanced-field select:focus{outline:3px solid rgba(38,88,232,.13);border-color:var(--tool-blue)}
.advanced-field small{color:#7a8590;font-size:9px;line-height:1.5}
.advanced-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.advanced-range{display:grid;grid-template-columns:1fr 72px;gap:10px;align-items:center}
.advanced-range input[type=range]{height:30px;padding:0;border:0;accent-color:var(--tool-blue)}
.advanced-location-button,.advanced-reset{min-height:42px;border:1px solid #b8c2cf;border-radius:6px;background:#fff;color:#26384f;padding:0 13px;font:600 11px Poppins,Arial,sans-serif;cursor:pointer}
.advanced-location-button:hover,.advanced-reset:hover{border-color:var(--tool-blue);color:var(--tool-blue)}
.advanced-location-status{min-height:18px;margin:8px 0 0;color:var(--tool-muted);font-size:9px;line-height:1.5}
.advanced-results{min-width:0}
.advanced-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--tool-line);border-radius:8px;background:#fff}
.advanced-stat{min-height:112px;padding:20px;border-right:1px solid var(--tool-line)}
.advanced-stat:last-child{border-right:0}
.advanced-stat span{display:block;margin-bottom:12px;color:#77828d;font-size:9px;font-weight:700;text-transform:uppercase}
.advanced-stat strong{display:block;color:var(--tool-ink);font-size:21px;line-height:1.25;overflow-wrap:anywhere}
.advanced-stat small{display:block;margin-top:7px;color:var(--tool-muted);font-size:9px;line-height:1.4}
.advanced-section{margin-top:20px;padding:25px;border:1px solid var(--tool-line);border-radius:8px;background:#fff}
.advanced-section__head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}
.advanced-section__head h2{margin:0;font-size:24px}
.advanced-section__head p{max-width:420px;margin:0;color:var(--tool-muted);font-size:11px;line-height:1.55;text-align:right}
.sky-chart{width:100%;aspect-ratio:1.9/1;min-height:280px;display:block;border:1px solid #273755;border-radius:8px;background:#111c31}
.sky-chart text{fill:#8fa0ba;font:600 13px Poppins,Arial,sans-serif}
.chart-legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:13px;color:var(--tool-muted);font-size:10px}
.chart-legend span:before{content:"";display:inline-block;width:15px;height:3px;margin-right:7px;vertical-align:middle;background:var(--tool-moon)}
.chart-legend .sun:before{background:var(--tool-sun)}
.position-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:17px}
.position-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-top:1px solid var(--tool-line)}
.position-row span{color:var(--tool-muted);font-size:10px}.position-row strong{font-size:13px;text-align:right}
.window-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.window-item{min-height:145px;padding:18px;border-left:3px solid var(--tool-blue);background:#f3f6fb}
.window-item:nth-child(2){border-color:var(--tool-sun)}.window-item:nth-child(3){border-color:var(--tool-green)}
.window-item span{color:#68747f;font-size:9px;font-weight:700;text-transform:uppercase}.window-item strong{display:block;margin:10px 0 7px;font-size:17px;line-height:1.35}.window-item p{margin:0;color:var(--tool-muted);font-size:10px;line-height:1.55}
.date-table{width:100%;border-collapse:collapse}.date-table th,.date-table td{padding:13px 10px;border-bottom:1px solid var(--tool-line);text-align:left;font-size:11px}.date-table th{color:#77828d;font-size:9px;text-transform:uppercase}.date-table td strong{font-size:12px}.date-table tr:last-child td{border-bottom:0}
.frame-stage{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border:1px solid #29344a;border-radius:8px;background:#111827}
.frame-stage:before,.frame-stage:after{content:"";position:absolute;background:rgba(255,255,255,.11)}.frame-stage:before{left:50%;top:0;bottom:0;width:1px}.frame-stage:after{top:50%;left:0;right:0;height:1px}
.frame-subject{position:absolute;left:50%;top:50%;width:12%;aspect-ratio:1;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:50%;background:#dce8ff;box-shadow:0 0 0 1px rgba(0,0,0,.35)}
.frame-subject.is-rectangle{aspect-ratio:2/1;border-radius:3px;background:#f0b429}.frame-subject.is-bird{border-radius:60% 40% 55% 45%;background:#9fbe8f}
.frame-label{position:absolute;left:14px;bottom:12px;color:#d9e2f2;font-size:10px}
.frame-scale{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:1px;background:var(--tool-line)}
.frame-scale div{padding:16px;background:#fff}.frame-scale span{display:block;color:var(--tool-muted);font-size:9px}.frame-scale strong{display:block;margin-top:7px;font-size:16px}
.recommendation{margin-top:16px;padding:17px;border-left:3px solid var(--tool-green);background:#eef8f3}.recommendation strong{display:block;font-size:15px}.recommendation p{margin:6px 0 0;color:#4e6f60;font-size:11px;line-height:1.6}
.exposure-bars{display:grid;gap:13px}.exposure-bar{display:grid;grid-template-columns:130px 1fr 74px;gap:12px;align-items:center}.exposure-bar span{color:var(--tool-muted);font-size:10px}.exposure-track{height:12px;overflow:hidden;border-radius:3px;background:#e8ecf2}.exposure-track i{display:block;height:100%;width:50%;background:var(--tool-blue)}.exposure-bar:nth-child(2) i{background:var(--tool-sun)}.exposure-bar:nth-child(3) i{background:var(--tool-green)}.exposure-bar strong{text-align:right;font-size:11px}
.advanced-content{padding:72px 0;background:#fff;border-top:1px solid var(--tool-line)}
.advanced-content-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:68px}
.advanced-article h2{margin:0 0 18px;font-size:32px}.advanced-article h3{margin:34px 0 10px;font-size:20px}.advanced-article p,.advanced-article li{color:#4f5a65;font-size:14px;line-height:1.8}.advanced-article ul{padding-left:20px}
.advanced-faq{border-top:1px solid var(--tool-line)}.advanced-faq h2{margin:18px 0 8px;font-size:23px}.advanced-faq details{border-bottom:1px solid var(--tool-line)}.advanced-faq summary{min-height:58px;display:flex;align-items:center;font-size:12px;font-weight:600;cursor:pointer}.advanced-faq p{margin:0 0 20px;color:var(--tool-muted);font-size:11px;line-height:1.7}
.advanced-related{padding:60px 0;background:#eef1f5}.advanced-related h2{margin:0 0 23px;font-size:29px}.advanced-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.advanced-related-grid a{min-height:142px;display:flex;flex-direction:column;padding:21px;border:1px solid var(--tool-line);border-radius:8px;background:#fff}.advanced-related-grid span{color:var(--tool-blue);font-size:9px;font-weight:700;text-transform:uppercase}.advanced-related-grid strong{margin-top:auto;font-size:15px;line-height:1.4}
.advanced-error{display:none;margin:0 0 18px;padding:13px;border:1px solid #e8b2b2;border-radius:6px;background:#fff4f4;color:#8b2e2e;font-size:11px}.advanced-error.is-visible{display:block}
@media(max-width:980px){.advanced-layout{grid-template-columns:1fr}.advanced-controls{position:static}.advanced-summary{grid-template-columns:repeat(2,1fr)}.advanced-stat:nth-child(2){border-right:0}.advanced-stat:nth-child(-n+2){border-bottom:1px solid var(--tool-line)}}
@media(max-width:760px){.advanced-hero{padding:72px 0 44px}.advanced-hero h1{font-size:42px}.advanced-workspace{padding:24px 0 58px}.advanced-controls,.advanced-section{padding:19px}.advanced-section__head{display:block}.advanced-section__head p{margin-top:8px;text-align:left}.window-grid,.advanced-related-grid{grid-template-columns:1fr}.sky-chart{aspect-ratio:1.1/1;min-height:310px}.position-grid{grid-template-columns:1fr}.advanced-content{padding:56px 0}.advanced-content-grid{grid-template-columns:1fr;gap:42px}.frame-scale{grid-template-columns:1fr}.exposure-bar{grid-template-columns:100px 1fr 60px}}
@media(max-width:480px){.advanced-hero h1{font-size:36px}.advanced-pair{grid-template-columns:1fr}.advanced-summary{grid-template-columns:1fr}.advanced-stat{min-height:92px;border-right:0;border-bottom:1px solid var(--tool-line)}.advanced-stat:last-child{border-bottom:0}.advanced-stat:nth-child(2){border-right:0}.advanced-stat strong{font-size:19px}.advanced-range{grid-template-columns:1fr 68px}.date-table th:nth-child(3),.date-table td:nth-child(3){display:none}.exposure-bar{grid-template-columns:1fr 58px}.exposure-bar span{grid-column:1/-1}.sky-chart{min-height:290px}}