:root{color-scheme:light;--parchment: #f1e2c4;--parchment-deep: #e4d0a4;--paper: #fffaf1;--ink: #24160f;--ink-soft: #5e4633;--muted: #7a624c;--gold: #8a6a2c;--gold-bright: #c4a35a;--gold-line: #b08948;--male: #2f5b62;--female: #8a3d4a;--shadow: 0 18px 40px rgb(48 28 10 / .14);--ui: "Source Sans 3", "Noto Serif Bengali", system-ui, sans-serif;--display: "Cormorant Garamond", "Noto Serif Bengali", Georgia, serif;--bengali: "Noto Serif Bengali", "Cormorant Garamond", serif;font-family:var(--ui);color:var(--ink);background:var(--parchment)}*,*:before,*:after{box-sizing:border-box}html,body,#root,.app{min-height:100%;height:100%}body{margin:0;color:var(--ink);background:radial-gradient(1200px 500px at 50% -10%,rgb(255 248 230 / .7),transparent 55%),repeating-linear-gradient(0deg,rgb(80 50 20 / .018) 0 1px,transparent 1px 7px),var(--parchment)}button,input{font:inherit;touch-action:manipulation}button{color:inherit}.app{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.app-header{display:grid;grid-template-columns:minmax(220px,1fr) auto minmax(220px,1fr);align-items:center;gap:16px;padding:14px 22px 16px;padding-top:calc(14px + env(safe-area-inset-top));border-bottom:1px solid rgb(138 106 44 / .28);background:linear-gradient(180deg,#f7edd6,#ead7b0);position:relative;z-index:6}.app-header:after{content:"";position:absolute;left:18px;right:18px;bottom:4px;height:1px;background:#8a6a2c73;pointer-events:none}.brand{display:flex;align-items:center;gap:14px;min-width:0}.seal{width:54px;height:54px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;color:var(--gold);background:radial-gradient(circle at 35% 30%,#fff6e3,#e4c98d 62%,#d3b36a);border:1px solid var(--gold-line);box-shadow:inset 0 0 0 3px #f4e6c8,inset 0 0 0 4.5px var(--gold-line),0 6px 16px #50320a29;font-family:var(--bengali);font-size:26px;font-weight:700;line-height:1}.brand__text{min-width:0}.brand__kicker{margin:0 0 2px;color:var(--gold);font-size:10px;letter-spacing:.16em;text-transform:uppercase}.brand__title{margin:0;font-family:var(--display);font-size:clamp(22px,2.4vw,32px);font-weight:600;line-height:1.05;letter-spacing:.01em}.brand__subtitle{margin:3px 0 0;color:var(--ink-soft);font-size:13px;line-height:1.3}.header-center{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--gold)}.flourish{width:150px;height:16px}.header-stats{margin:0;color:var(--ink-soft);font-size:12px;letter-spacing:.04em;white-space:nowrap}.header-stats__dot{margin:0 7px;color:var(--gold)}.header-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px}.history-launch,.tree-toolbar__btn,.icon-close,.lang-toggle button{cursor:pointer}.history-launch,.tree-toolbar__btn,.icon-close{border:1px solid rgb(138 106 44 / .38);border-radius:999px;background:#fffaf1c7;color:var(--ink-soft);box-shadow:0 1px #ffffffb3}.history-launch,.tree-toolbar__btn{height:36px;padding:0 14px;font-size:13px}.history-launch:hover,.tree-toolbar__btn:hover,.icon-close:hover{border-color:var(--gold);color:var(--ink);background:#fffaf1}.lang-toggle{display:flex;padding:3px;border:1px solid rgb(138 106 44 / .38);border-radius:999px;background:#fffaf1b3}.lang-toggle button{border:0;border-radius:999px;background:transparent;padding:7px 12px;font-size:12px;letter-spacing:.04em}.lang-toggle button.is-active{background:var(--ink);color:#f7edd6}.stage{flex:1;min-height:0;position:relative;display:flex}.tree-panel{flex:1;min-width:0;min-height:0;position:relative;display:flex;flex-direction:column}.tree-canvas{flex:1;width:100%;height:auto;min-height:0;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 8%,rgb(255 250 238 / .72),transparent 42%),linear-gradient(180deg,#f6ead0,#ead7b3)}.tree-canvas:before{content:"দ";position:absolute;left:50%;top:44%;z-index:0;transform:translate(-50%,-50%);color:#8a6a2c12;font-family:var(--bengali);font-size:min(42vw,280px);font-weight:700;line-height:1;pointer-events:none}.tree-frame{pointer-events:none;position:absolute;top:10px;right:10px;bottom:10px;left:10px;z-index:3;border:1px solid rgb(138 106 44 / .55);box-shadow:inset 0 0 0 5px #f1e2c403,inset 0 0 0 6px #8a6a2c59}.tree-toolbar{position:absolute;top:22px;left:22px;z-index:4;display:flex;flex-wrap:wrap;align-items:center;gap:8px;max-width:min(560px,calc(100% - 400px))}.tree-toolbar__search{display:flex;align-items:center;height:36px;min-width:min(240px,100%);padding:0 14px;border:1px solid rgb(138 106 44 / .38);border-radius:999px;background:#fffaf1db}.tree-toolbar__search input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}.tree-toolbar__search input::placeholder{color:#9a8166}.tree-legend{position:absolute;left:22px;bottom:36px;z-index:4;display:grid;gap:8px;padding:12px 14px;border:1px solid rgb(138 106 44 / .32);border-radius:14px;background:#fffaf1e0;color:var(--ink-soft);font-size:12px;box-shadow:0 10px 24px #301c0a14;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.tree-legend>div{display:flex;align-items:center;gap:8px}.tree-legend__bar{width:16px;height:4px;border-radius:999px}.tree-legend__bar--m{background:var(--male)}.tree-legend__bar--f{background:var(--female)}.tree-legend__dagger{width:16px;text-align:center;font-size:14px}.tree-hint{position:absolute;left:50%;bottom:14px;z-index:4;margin:0;transform:translate(-50%);color:var(--muted);font-size:11px;letter-spacing:.04em;white-space:nowrap}.tree-empty{margin:48px auto;max-width:28rem;color:var(--ink-soft);text-align:center}.rd3t-foreign{overflow:visible}.rd3t-person{width:100%;height:100%;display:grid;grid-template-columns:8px minmax(0,1fr) auto;align-items:center;gap:8px;padding:8px 10px 8px 0;border:1px solid #d7c19a;border-radius:12px;background:linear-gradient(180deg,#fffdf7,#f7ecd4);box-shadow:0 10px 18px #482d101a;color:var(--ink);cursor:pointer;outline:none;position:relative}.rd3t-person:focus-visible{box-shadow:0 0 0 3px #c4a35a73,0 10px 18px #482d101a}.rd3t-person__mark{align-self:stretch;width:8px;border-radius:12px 0 0 12px;background:var(--male)}.rd3t-person--f .rd3t-person__mark{background:var(--female)}.rd3t-person--f{border-color:#e0c2c6}.rd3t-person.is-lineage{border-color:var(--gold-line)}.rd3t-person.is-match{box-shadow:0 0 0 2px #f0d48a,0 10px 18px #482d101f}.rd3t-person.is-selected{border-color:var(--gold);background:linear-gradient(180deg,#fff8e6,#f0dcad);box-shadow:0 0 0 2px #f7edd6,0 0 0 4px var(--gold),0 14px 24px #482d1029}.rd3t-person__body{min-width:0;display:flex;flex-direction:column;align-items:flex-start;text-align:left}.rd3t-person__primary{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--display);font-size:14px;font-weight:600;line-height:1.15}.rd3t-person__secondary{max-width:100%;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:10px;line-height:1.2}.rd3t-person__title{max-width:100%;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--gold);font-size:10px;letter-spacing:.04em}.rd3t-person__note{max-width:100%;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:9px;font-style:italic}.rd3t-person__kids{margin-top:3px;color:var(--gold);font-size:10px;font-weight:700;letter-spacing:.04em}.rd3t-person__dagger{align-self:start;margin-top:2px;color:var(--ink-soft);font-size:13px;font-weight:700}.rd3t-person__branch{position:absolute;right:-7px;bottom:-7px;width:20px;height:20px;padding:0;border:1px solid var(--gold-line);border-radius:50%;background:#fffaf1;color:var(--ink);font-size:13px;line-height:1;cursor:pointer}.rd3t-tree-container{position:relative;z-index:1;width:100%;height:100%}.rd3t-link{fill:none!important;stroke:#cbb48a!important;stroke-width:1.35!important}.rd3t-link--lineage{stroke:var(--gold)!important;stroke-width:2.15!important}.rd3t-node>circle,.rd3t-leaf-node>circle{display:none}.person-panel{position:absolute;top:18px;right:18px;bottom:18px;z-index:5;width:min(360px,calc(100% - 36px));overflow:auto;padding:22px 22px 28px;border:1px solid rgb(138 106 44 / .38);border-radius:22px;background:linear-gradient(180deg,#fffcf4f5,#f7ecd2f5);box-shadow:var(--shadow);-webkit-overflow-scrolling:touch}.person-panel__handle{display:none}.person-panel__gen,.history-drawer__kicker{margin:0;color:var(--gold);font-size:11px;letter-spacing:.16em;text-transform:uppercase}.person-panel h2{margin:6px 0 0;padding-right:72px;font-family:var(--display);font-size:30px;font-weight:600;line-height:1.15}.history-drawer h2{margin:6px 0 0;font-family:var(--display);font-size:30px;font-weight:600;line-height:1.15}.select-hint{position:absolute;right:22px;top:22px;z-index:4;margin:0;max-width:220px;padding:12px 14px;border:1px solid rgb(138 106 44 / .28);border-radius:14px;background:#fffaf1e0;color:var(--ink-soft);font-size:13px;line-height:1.45}.person-panel__other{margin:4px 0 0;color:var(--ink-soft);font-size:14px}.person-panel__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.gender-chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:11px;letter-spacing:.03em}.gender-chip--m{color:var(--male);background:#2f5b621a}.gender-chip--f{color:var(--female);background:#8a3d4a1a}.gender-chip--deceased{color:var(--ink-soft);background:#50321414}.person-panel__title{margin:14px 0 0;color:var(--gold);font-family:var(--display);font-size:16px;font-style:italic}.person-panel__note{margin:8px 0 0;color:var(--ink-soft);font-size:14px;font-style:italic}.person-panel__block{margin-top:22px;padding-top:16px;border-top:1px solid rgb(138 106 44 / .22)}.person-panel__block h3{margin:0 0 8px;color:var(--gold);font-size:11px;letter-spacing:.14em;text-transform:uppercase}.person-panel__block ul,.person-panel__children,.person-panel__lineage{margin:0;padding:0;list-style:none}.person-panel__num{display:inline-grid;place-items:center;width:18px;height:18px;margin-right:8px;border-radius:50%;background:#8a6a2c24;color:var(--gold);font-size:11px;font-weight:700}.person-panel__block button{width:100%;margin:0 0 6px;padding:8px 10px;border:1px solid transparent;border-radius:10px;background:#fffaf1b3;text-align:left;cursor:pointer}.person-panel__block button:hover,.person-panel__block button.is-current{border-color:#8a6a2c59;background:#fff}.person-panel__empty{margin:0;color:var(--muted);font-size:13px}.person-panel__lineage{display:flex;flex-wrap:wrap;align-items:center;gap:4px 0}.person-panel__lineage li{display:flex;align-items:center}.person-panel__lineage button{width:auto;margin:0;padding:4px 8px;font-size:12px}.person-panel__arrow{margin:0 2px;color:var(--gold)}.icon-close{position:absolute;top:16px;right:16px;height:32px;padding:0 12px;font-size:12px}.drawer-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;padding:24px}.drawer-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;border:0;background:#24160f61;cursor:pointer}.history-drawer{position:relative;width:min(640px,100%);max-height:min(84vh,760px);overflow:auto;padding:36px 36px 32px;border:1px solid rgb(138 106 44 / .5);border-radius:8px;background:#f7edd6;box-shadow:inset 0 0 0 6px #f7edd6,inset 0 0 0 7px #8a6a2c73,var(--shadow)}.history-drawer__ornament{width:84px;height:10px;margin:0 auto 18px;background:radial-gradient(circle at 50% 50%,var(--gold) 1.2px,transparent 1.4px),linear-gradient(currentColor,currentColor) center / 100% 1px no-repeat;color:var(--gold)}.history-drawer__top{text-align:center}.history-drawer__top .icon-close{position:absolute}.history-drawer__gotra{margin:8px 0 18px;color:var(--gold);font-family:var(--display);font-size:22px;text-align:center}.history-drawer__body{margin:0;color:var(--ink);font-size:16px;line-height:1.85;white-space:pre-line}.history-drawer__note{margin:22px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[lang=bn],.brand__title[lang=bn],.person-panel h2[lang=bn],.rd3t-person__primary[lang=bn]{font-family:var(--bengali)}@media(max-width:980px){.app-header{grid-template-columns:minmax(0,1fr) auto;gap:10px 12px}.flourish{display:none}.header-center{grid-column:1 / -1;align-items:flex-start}.header-stats{white-space:normal;line-height:1.45}}@media(max-width:760px){.app-header{padding:10px 12px 12px;padding-top:calc(10px + env(safe-area-inset-top))}.seal{width:42px;height:42px;font-size:20px}.brand{gap:10px}.brand__kicker,.brand__subtitle{display:none}.brand__title{font-size:22px}.history-launch,.tree-toolbar__btn,.lang-toggle button{min-height:44px}.history-launch,.tree-toolbar__btn{padding:0 12px}.header-actions{gap:8px}.tree-canvas.is-compact{padding-bottom:0}.has-sheet .tree-canvas.is-compact{padding-bottom:calc(108px + env(safe-area-inset-bottom))}.tree-toolbar{top:12px;left:12px;right:12px;max-width:none}.tree-toolbar__search{order:-1;flex:1 1 100%;min-height:44px;height:44px}.tree-toolbar__search input{font-size:16px}.tree-legend{left:12px;right:12px;bottom:16px;top:auto;display:flex;flex-wrap:wrap;gap:10px 14px;padding:8px 12px;border-radius:12px}.has-sheet .tree-legend{bottom:calc(118px + env(safe-area-inset-bottom))}.tree-hint{left:12px;right:12px;width:auto;bottom:12px;transform:none;white-space:normal;text-align:center}.has-sheet .tree-hint{bottom:calc(88px + env(safe-area-inset-bottom))}.select-hint{display:none}.rd3t-person.is-compact{gap:6px;padding:6px 8px 6px 0;border-radius:10px}.rd3t-person.is-compact .rd3t-person__primary{font-size:12px}.rd3t-person.is-compact .rd3t-person__secondary,.rd3t-person.is-compact .rd3t-person__title,.rd3t-person.is-compact .rd3t-person__kids{font-size:9px}.rd3t-person.is-compact .rd3t-person__note{display:none}.person-panel.is-sheet{top:auto;right:0;left:0;bottom:0;width:100%;max-height:min(62dvh,520px);border-radius:22px 22px 0 0;padding:8px 18px calc(20px + env(safe-area-inset-bottom))}.person-panel__handle{display:grid;place-items:center;width:100%;min-height:28px;margin:0;padding:8px 0 4px;border:0;background:transparent;cursor:pointer}.person-panel__grip{width:42px;height:4px;border-radius:999px;background:#8a6a2c73}.person-panel.is-sheet h2{font-size:24px;padding-right:76px;cursor:pointer}.person-panel.is-collapsed{max-height:none;overflow:hidden}.person-panel.is-collapsed .person-panel__block,.person-panel.is-collapsed .person-panel__note,.person-panel.is-collapsed .person-panel__title,.person-panel.is-collapsed .person-panel__meta{display:none}.person-panel.is-collapsed .person-panel__other{margin-bottom:8px}.person-panel__peek-hint{display:none}.person-panel.is-collapsed .person-panel__peek-hint{display:block;margin:0 0 6px;color:var(--gold);font-size:12px}.person-panel.is-collapsed h2{font-size:20px;margin-bottom:4px}.icon-close{min-height:36px}.drawer-root{padding:0;align-items:stretch;justify-items:stretch}.history-drawer{width:100%;max-height:none;height:100%;border-radius:0;padding:calc(28px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom))}.history-drawer h2{font-size:26px;padding-right:72px}}@media(max-width:480px){.header-stats{font-size:11px}.history-launch{padding:0 10px;font-size:12px}.lang-toggle button{padding:7px 10px}}@media(pointer:coarse){.rd3t-person__branch{width:28px;height:28px;right:-8px;bottom:-8px;font-size:16px}.person-panel__block button{min-height:44px;padding:10px 12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}