:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--bg-page:#05070c;--text-primary:#eee;--text-secondary:#ccc;--text-tertiary:#9fb3c8;--text-muted:#888;--text-faint:#666;--tamil-date-color:#ffd88a;--border-soft:#333;--clock-bg:#10131a;--ring-outer:#555;--ring-mid:#444;--ring-soft:#333;--tick-strong:#aaa;--tick-soft:#777;--tick-faint:#555;--rasi-fill:#f2e8c9;--rasi-sub-fill:#9fb3c8;--nak-fill:#9fd3ff;--sun-color:#fc3;--moon-color:#e8e8e8;--hub-fill:#fff;--hub-stroke:#222;--moon-phase-lit:#f5f0dc;--moon-phase-dark:#1a1a2e;--moon-phase-stroke:#555;--btn-bg:#1a1f2b;--btn-bg-hover:#262d3d;--btn-border:#3a4256;--btn-text:#e8e8e8;--btn-primary-bg:#2b4a7a;--btn-primary-bg-hover:#345a94;--btn-primary-border:#3d69ad;--input-color-scheme:dark;--tooltip-bg:#f5f0dc;--tooltip-text:#16181b;--zenith-line:#7fd8a0;--horizon-line:#ff9f6e}[data-theme=light]{--bg-page:#f4efe6;--text-primary:#16181b;--text-secondary:#2b2f34;--text-tertiary:#185a76;--text-muted:#40454b;--text-faint:#5b6066;--tamil-date-color:#9c3d00;--border-soft:#cfc3a8;--clock-bg:#fffdf8;--ring-outer:#3a342b;--ring-mid:#55493a;--ring-soft:#b8ab8d;--tick-strong:#201c16;--tick-soft:#4a4030;--tick-faint:#8f8168;--rasi-fill:#5c3600;--rasi-sub-fill:#185a76;--nak-fill:#113a5c;--sun-color:#b8730a;--moon-color:#1f2a3d;--hub-fill:#16181b;--hub-stroke:#fffdf8;--moon-phase-lit:#f5f0dc;--moon-phase-dark:#15151f;--moon-phase-stroke:#3a342b;--btn-bg:#fff;--btn-bg-hover:#ece3cd;--btn-border:#b9ac8d;--btn-text:#16181b;--btn-primary-bg:#185a76;--btn-primary-bg-hover:#21708f;--btn-primary-border:#0f435a;--input-color-scheme:light;--tooltip-bg:#16181b;--tooltip-text:#f5f0dc;--zenith-line:#1a7a45;--horizon-line:#b5501e}.app-root{background:var(--bg-page);min-height:100vh;color:var(--text-primary);box-sizing:border-box;flex-direction:column;align-items:center;padding:24px 16px 40px;transition:background .2s,color .2s;display:flex}.app-header{text-align:center;border-bottom:1px solid var(--border-soft);width:100%;max-width:900px;padding-bottom:16px}.header-row{justify-content:space-between;align-items:center;gap:16px;width:100%;display:flex}.header-titles{text-align:left}.subtitle-wrap{opacity:1;max-height:60px;transition:max-height .25s,opacity .2s,margin .25s;overflow:hidden}.subtitle-wrap.collapsed{opacity:0;max-height:0}.app-header h1{letter-spacing:.02em;color:var(--text-primary);margin:0 0 4px;font-size:2rem}.subtitle{color:var(--text-tertiary);margin:0 0 6px;font-size:.95rem}.date-section{text-align:left;width:100%;max-width:900px;margin-top:12px}.clock-time{color:var(--text-faint);font-family:monospace;font-size:.8rem}.tz-label{color:var(--text-faint);opacity:.75;margin:1px 0 0;font-size:.68rem}.tamil-date-line{color:var(--tamil-date-color);margin:4px 0 0;font-size:.95rem;font-weight:600}.location-selector{flex-direction:column;align-items:center;gap:6px;display:flex}.lang-select{min-width:160px}.theme-toggle{background:var(--btn-bg);color:var(--btn-text);border:1px solid var(--btn-border);cursor:pointer;border-radius:20px;padding:8px 16px;font-size:.9rem}.theme-toggle:hover{background:var(--btn-bg-hover)}.app-toolbar{flex-shrink:0;align-items:center;gap:18px;display:flex}.toolbar-btn{color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;justify-content:center;align-items:center;width:auto;height:auto;padding:2px;font-size:1.5rem;line-height:1;transition:color .15s,transform .15s;display:flex}.toolbar-btn:hover{color:var(--text-primary);transform:scale(1.08)}.chevron{transition:transform .25s cubic-bezier(.4,0,.2,1);display:block}.chevron-collapsed{transform:rotate(180deg)}@media (width<=480px){.app-toolbar{gap:14px}.toolbar-btn{font-size:1.3rem}}.hamburger-btn{display:none}.settings-overlay{z-index:100;background:#0000008c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.settings-panel{background:var(--btn-bg);color:var(--text-primary);border:1px solid var(--btn-border);border-radius:12px;width:100%;max-width:360px;padding:20px 24px 28px;box-shadow:0 12px 32px #00000059}.settings-header{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:10px;display:flex}.settings-header h2{margin:0;font-size:1.15rem}.settings-close{color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:1.1rem;line-height:1}.settings-close:hover{background:var(--btn-bg-hover)}.settings-field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.settings-field label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.8rem;font-weight:600}.settings-field:last-child{margin-bottom:0}.settings-hint{color:var(--text-faint);margin:2px 0 0;font-size:.75rem;line-height:1.35}.time-controls{border-top:1px solid var(--border-soft);flex-direction:column;align-items:flex-start;gap:8px;width:100%;margin-top:24px;padding-top:16px;display:flex}.time-controls-row{flex-wrap:wrap;justify-content:flex-start;gap:6px;display:flex}.tc-btn{background:var(--btn-bg);color:var(--btn-text);border:1px solid var(--btn-border);cursor:pointer;border-radius:6px;padding:6px 12px;font-size:.85rem}.tc-btn:hover{background:var(--btn-bg-hover)}.tc-primary{background:var(--btn-primary-bg);border-color:var(--btn-primary-border);color:#fff}.tc-primary:hover{background:var(--btn-primary-bg-hover)}.tc-step{min-width:46px}.tc-select{background:var(--btn-bg);color:var(--btn-text);border:1px solid var(--btn-border);border-radius:6px;padding:6px 8px;font-size:.85rem}.tc-datetime{background:var(--btn-bg);color:var(--btn-text);border:1px solid var(--btn-border);color-scheme:var(--input-color-scheme);border-radius:6px;padding:6px 8px;font-size:.85rem}.app-main{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:32px;width:100%;max-width:1100px;margin-top:16px;display:flex}.clock-wrap{flex-direction:column;flex:640px;align-items:center;max-width:660px;display:flex;position:relative}.below-clock{width:100%;min-height:44px;position:relative}.time-fab{background:var(--btn-primary-bg);color:#fff;border:1px solid var(--btn-primary-border);cursor:pointer;z-index:30;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.1rem;line-height:1;transition:background .15s,transform .15s;display:flex;position:absolute;top:0;right:8px;box-shadow:0 2px 8px #00000059}.time-fab:hover{background:var(--btn-bg-hover);transform:scale(1.05)}.time-fab-open{background:var(--btn-bg);color:var(--btn-text)}.time-controls-overlay{z-index:20;background:var(--clock-bg);border:1px solid var(--btn-border);border-radius:14px;padding:14px 56px 14px 16px;animation:.15s ease-out time-overlay-in;position:absolute;top:0;left:0;right:0;box-shadow:0 8px 28px #00000073}@keyframes time-overlay-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.time-controls-overlay .time-controls{border-top:none;margin-top:0;padding-top:0}.zenith-lock-btn{background:var(--btn-bg);color:var(--btn-text);border:1px solid var(--btn-border);cursor:pointer;border-radius:999px;align-items:center;gap:6px;margin-bottom:10px;padding:5px 14px;font-size:.8rem;font-weight:600;transition:background .15s,border-color .15s;display:inline-flex}.zenith-lock-btn:hover{background:var(--btn-bg-hover)}.zenith-lock-btn[aria-pressed=true]{background:var(--btn-primary-bg);border-color:var(--btn-primary-border);color:#fff}.side-panel{flex-direction:column;min-width:260px;display:flex}.planet-globe-row{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:12px;display:flex}.planet-globe-btn{cursor:pointer;width:64px;color:var(--text-secondary);background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;padding:2px;transition:transform .15s;display:flex}.planet-globe-btn:hover{transform:translateY(-2px)}.planet-globe-stage{width:34px;height:34px;display:block;position:relative}.planet-globe-btn.has-ring .planet-globe-stage{width:46px}.planet-ring{pointer-events:none;z-index:1;border:3px solid #d8c599e6;border-radius:50%;width:58px;height:20px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-16deg);box-shadow:inset 0 0 0 1px #78644273,0 0 5px #d8c59966}.planet-globe{z-index:2;background-position:50%,50%,50%;background-repeat:no-repeat,no-repeat,no-repeat;background-size:cover,cover,cover;border-radius:50%;width:34px;height:34px;transition:box-shadow .15s,transform .15s;display:block;position:relative}.planet-globe-btn.has-ring .planet-globe{margin:0 auto}.planet-globe-btn.active .planet-globe{transform:scale(1.12)}.planet-globe-label{text-align:center;white-space:nowrap;font-size:.68rem;font-weight:600;line-height:1.2}.app-footer{text-align:center;max-width:700px;color:var(--text-faint);margin-top:32px;font-size:.75rem;line-height:1.5}.footer-links{flex-wrap:wrap;justify-content:center;gap:14px;margin:12px 0;display:flex}.footer-links a{color:var(--text-faint);font-size:.78rem;text-decoration:none}.footer-links a:hover{color:var(--text-primary);text-decoration:underline}.footer-copy{opacity:.8}.site-nav{flex-wrap:wrap;justify-content:center;gap:4px 6px;max-width:900px;margin:4px auto 14px;padding:0 8px;display:flex}.site-nav-link{color:var(--text-faint);white-space:nowrap;border:1px solid #0000;border-radius:999px;padding:4px 10px;font-size:.78rem;text-decoration:none}.site-nav-link:hover{color:var(--text-primary);background:var(--btn-bg)}.site-nav-link.active{color:var(--text-primary);background:var(--btn-primary-bg);border-color:var(--btn-primary-border)}@media (width<=768px){.hamburger-btn{order:-1;display:flex}.site-nav{display:none}.site-nav.site-nav-open{background:var(--bg-page);border-right:1px solid var(--border-soft);z-index:210;flex-direction:column;justify-content:flex-start;align-items:stretch;width:min(78vw,300px);max-width:none;height:100vh;margin:0;padding:72px 16px 24px;animation:.22s ease-out nav-slide-in;display:flex;position:fixed;top:0;left:0;overflow-y:auto;box-shadow:4px 0 24px #00000059}.site-nav.site-nav-open .site-nav-link{box-sizing:border-box;text-align:left;width:100%;padding:10px 12px}.nav-overlay{z-index:200;background:#00000080;position:fixed;inset:0}}@keyframes nav-slide-in{0%{transform:translate(-100%)}to{transform:translate(0)}}.content-page{width:100%;max-width:880px;color:var(--text-primary);margin:0 auto 32px;padding:0 16px;line-height:1.65}.content-page h1{margin-bottom:6px;font-size:1.6rem}.content-page .page-intro{color:var(--text-faint);max-width:700px;margin-bottom:24px;font-size:.95rem}.content-page h2{border-bottom:1px solid var(--border-soft);margin-top:32px;margin-bottom:10px;padding-bottom:6px;font-size:1.2rem}.content-page h3{margin-top:20px;margin-bottom:6px;font-size:1.02rem}.content-page p{margin:10px 0;font-size:.92rem}.content-page ul,.content-page ol{margin:10px 0 10px 20px;font-size:.92rem}.content-page li{margin:4px 0}.content-page table{border-collapse:collapse;width:100%;margin:14px 0 22px;font-size:.85rem}.content-page th,.content-page td{border:1px solid var(--border-soft);text-align:left;padding:6px 9px}.content-page th{background:var(--btn-bg)}.content-page dt{margin-top:14px;font-weight:700}.content-page dd{color:var(--text-faint);margin:4px 0 0;font-size:.9rem}.content-page .back-home{margin-top:24px;font-size:.85rem;display:inline-block}.content-page .disclaimer-box{border:1px solid var(--border-soft);background:var(--btn-bg);border-radius:10px;margin:18px 0;padding:12px 14px;font-size:.85rem}.faq-item{border-bottom:1px solid var(--border-soft);padding:12px 0}.faq-item summary{cursor:pointer;font-size:.95rem;font-weight:600}.faq-item p{margin-top:8px}.solar3d-page{max-width:1100px}.solar3d-caption{color:var(--text-faint);max-width:760px;margin-bottom:16px;font-size:.88rem}.solar3d-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.solar3d-mode-toggle{gap:8px;display:flex}.solar3d-toolbar-right{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.solar3d-label-toggle{color:var(--text-faint);align-items:center;gap:6px;font-size:.85rem;display:flex}.solar3d-canvas-wrap{border:1px solid var(--border-soft);touch-action:none;background:#000;border-radius:10px;width:100%;height:min(62vh,560px);min-height:340px;overflow:hidden}.solar3d-hint{color:var(--text-faint);margin:10px 0 20px;font-size:.85rem}.solar3d-notes ul{padding-left:20px}.solar3d-notes li{margin:6px 0;font-size:.9rem}.body-label{color:#fff;white-space:nowrap;background:#0000008c;border-radius:4px;padding:1px 5px;font-family:inherit;font-size:11px;transform:translateY(-14px)}.constellation-label{color:#ffe9a8;white-space:nowrap;background:#0006;border-radius:4px;padding:1px 6px;font-family:inherit;font-size:12px;transform:translateY(-16px)}.horizon-label{color:#d9ffcf;white-space:nowrap;background:#1428148c;border-radius:4px;padding:1px 6px;font-family:inherit;font-size:13px;font-weight:600;transform:translateY(-16px)}