:root{color-scheme:light;--color-background:#f3f3ee;--color-surface:#fff;--color-surface-subtle:#e9eeea;--color-surface-strong:#dfe6e1;--color-text:#18211f;--color-text-secondary:#384440;--color-text-muted:#626d69;--color-border:#cdd5d0;--color-border-strong:#aebbb5;--color-accent:#176b61;--color-accent-hover:#10574f;--color-accent-contrast:#fff;--color-accent-subtle:#e1efeb;--color-night:#0b2f2c;--color-night-raised:#123f39;--color-night-glow:#1a544c;--color-gold:#e0a54b;--color-gold-soft:#f0c684;--color-gold-contrast:#2c1d05;--color-amber:#d97f2a;--color-night-text:#eef4ee;--color-night-text-soft:#c7d6cd;--color-night-text-muted:#a8c0b5;--color-night-line:#7fa89b;--color-success:#2f6c4b;--color-warning:#8a5c1d;--color-error:#a23e3e;--color-focus:#145fd1;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--font-size-xs:.8125rem;--font-size-sm:.9375rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.375rem;--font-size-2xl:clamp(1.75rem, 6vw, 2.5rem);--font-size-3xl:clamp(2rem, 7vw, 3.75rem);--line-height-tight:1.15;--line-height-heading:1.25;--line-height-snug:1.4;--line-height-body:1.65;--radius-small:.5rem;--radius-control:.75rem;--radius-card:1.25rem;--radius-pill:999px;--shadow-card:0 1rem 3rem #18211f14;--shadow-focus:0 0 0 .25rem #145fd133;--content-max:72rem;--content-readable:43rem;--control-height:2.75rem;--header-height:4rem;--duration-fast:.14s;--duration-standard:.22s;background:var(--color-background);color:var(--color-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Tahoma,Arial,Noto Sans Arabic,sans-serif}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}html{background:var(--color-background);min-width:20rem;min-height:100%}body{background:var(--color-background);min-height:100vh;color:var(--color-text);font-size:var(--font-size-base);line-height:var(--line-height-body);text-rendering:optimizelegibility;margin:0}button,input{font:inherit}button{border:0}a{color:inherit}:where(a,button,input):focus-visible{outline:.1875rem solid var(--color-focus);outline-offset:.1875rem}::selection{background:var(--color-accent);color:var(--color-accent-contrast)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;block-size:1px;inline-size:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:20;min-block-size:var(--control-height);padding:var(--space-2) var(--space-4);border-radius:var(--radius-control);background:var(--color-text);color:var(--color-surface);font-weight:750;text-decoration:none;position:fixed;inset-block-start:var(--space-3);inset-inline-start:var(--space-3);transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.app-shell{min-height:100vh}.site-header{border-block-end:1px solid var(--color-border);background:var(--color-surface)}.site-header__inner{align-items:center;gap:0 var(--space-4);width:min(100%, var(--content-max));min-height:var(--header-height);padding:var(--space-1) var(--space-3);flex-wrap:wrap;margin-inline:auto;display:flex}.brand-link{min-block-size:var(--control-height);align-items:center;gap:var(--space-2);color:var(--color-text);font-size:var(--font-size-lg);letter-spacing:-.025em;flex:none;grid-area:1/1;font-weight:820;text-decoration:none;display:inline-flex}[dir=rtl] .brand-link{letter-spacing:0}.brand-mark{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);background:var(--color-surface-subtle);flex:none;grid-template-columns:repeat(2,.4375rem);gap:.1875rem;padding:.3125rem;display:grid}.brand-mark span{background:var(--color-accent);border-radius:.125rem;block-size:.4375rem;inline-size:.4375rem}.brand-mark span:nth-child(2),.brand-mark span:nth-child(3){background:var(--color-border-strong)}.primary-navigation{align-items:center;gap:var(--space-1);flex:1 0 100%;order:1;grid-area:2/1/auto/-1;margin-block-start:var(--space-1);display:flex}.primary-navigation a{min-block-size:var(--control-height);padding-inline:var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-sm);white-space:nowrap;align-items:center;font-weight:680;text-decoration:none;display:inline-flex}.primary-navigation a:hover{color:var(--color-accent)}.locale-navigation{min-block-size:var(--control-height);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-background);flex:none;order:0;grid-area:1/2;justify-self:end;align-items:stretch;margin-inline-start:auto;padding:0;display:inline-flex}.locale-navigation__link{min-block-size:var(--control-height);padding-inline:var(--space-3);border-radius:var(--radius-pill);color:var(--color-text-secondary);font-size:var(--font-size-xs);white-space:nowrap;justify-content:center;align-items:center;font-weight:740;text-decoration:none;display:inline-flex}.locale-navigation__link[aria-current=page]{background:var(--color-surface);color:var(--color-accent);box-shadow:0 .0625rem .1875rem #18211f29}main:focus{outline:none}.tool-section,.support-section,.site-footer__inner{width:min(100%, var(--content-max));padding-inline:var(--space-3);margin-inline:auto}.tool-section{padding-block:var(--space-6) var(--space-12)}.tool-section__introduction{max-width:var(--content-readable);margin-block-end:var(--space-5)}.eyebrow{margin:0 0 var(--space-2);color:var(--color-accent);font-size:var(--font-size-xs);letter-spacing:.08em;font-weight:820;line-height:var(--line-height-heading);text-transform:uppercase}[dir=rtl] .eyebrow{letter-spacing:0;text-transform:none}h1,h2,h3,p{margin-block-start:0}h1,h2,h3{color:var(--color-text);line-height:var(--line-height-heading)}h1{max-width:20ch;font-size:var(--font-size-3xl);letter-spacing:-.045em;line-height:var(--line-height-tight);margin-block-end:var(--space-3)}[dir=rtl] h1{letter-spacing:-.01em;max-width:22ch;line-height:var(--line-height-heading)}.tool-section__lead{max-width:62ch;color:var(--color-text-secondary);font-size:var(--font-size-base);margin-block-end:0}.tool-panel{border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-card);display:grid;overflow:hidden}.date-form{align-content:start;gap:var(--space-4);padding:var(--space-4);display:grid}.calendar-choice,.date-entry{border:0;min-inline-size:0;margin:0;padding:0}.calendar-choice legend,.date-entry legend{color:var(--color-text);font-size:var(--font-size-sm);margin-block-end:var(--space-2);padding:0;font-weight:760}.conversion-context{gap:var(--space-1);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-small);background:var(--color-surface-subtle);color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.45;display:grid}.conversion-context p{margin:0}.conversion-context strong{color:var(--color-accent)}.segmented-control{gap:var(--space-1);padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface-subtle);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.segmented-control label{cursor:pointer;min-inline-size:0;position:relative}.segmented-control input{opacity:0;block-size:1px;inline-size:1px;position:absolute}.segmented-control span{min-block-size:var(--control-height);padding-inline:var(--space-2);border-radius:calc(var(--radius-control) - var(--space-1));color:var(--color-text-secondary);font-size:var(--font-size-sm);text-align:center;border:1px solid #0000;justify-content:center;align-items:center;font-weight:720;display:flex}.segmented-control input:checked+span{border-color:var(--color-border);background:var(--color-surface);color:var(--color-accent);box-shadow:0 .125rem .375rem #18211f17}.segmented-control input:focus-visible+span{outline:.1875rem solid var(--color-focus);outline-offset:.125rem}.date-fields{gap:var(--space-2);grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);display:grid}@media (width>=36rem){.date-fields{grid-template-columns:minmax(0,1fr) minmax(0,1.8fr) minmax(0,1fr)}}.form-field{gap:var(--space-1);min-inline-size:0;color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:700;display:grid}.form-field input,.form-field select{inline-size:100%;min-inline-size:0;block-size:var(--control-height);padding-inline:var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-text);font-size:var(--font-size-base);font-variant-numeric:tabular-nums;text-align:start}.form-field select{cursor:pointer;font-family:inherit}.form-field input:hover,.form-field select:hover{border-color:var(--color-accent)}.form-field input[aria-invalid=true],.form-field select[aria-invalid=true]{border-color:var(--color-error)}.field-hint{margin:var(--space-2) 0 0;color:var(--color-text-muted);font-size:var(--font-size-xs);line-height:1.5}.field-error{color:var(--color-error);font-size:var(--font-size-xs);font-weight:650}.tool-action{gap:var(--space-2);display:grid}.primary-button{min-block-size:var(--control-height);padding-inline:var(--space-5);border-radius:var(--radius-control);background:var(--color-accent);color:var(--color-accent-contrast);font-weight:760}.primary-button:disabled{border:1px solid var(--color-border);background:var(--color-surface-strong);color:var(--color-text-secondary);cursor:not-allowed}.primary-button:not(:disabled){cursor:pointer}.primary-button:not(:disabled):hover{background:var(--color-accent-hover)}.tool-status{align-items:flex-start;gap:var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-xs);margin:0;line-height:1.5;display:flex}.status-dot{background:var(--color-warning);border-radius:50%;flex:none;block-size:.5rem;inline-size:.5rem;margin-block-start:.3125rem}.tool-panel[data-converter-initialized=true] .status-dot{background:var(--color-success)}.no-script-message{color:var(--color-error);font-size:var(--font-size-xs);margin:0;font-weight:650;line-height:1.5}.result-shell{min-inline-size:0;padding:var(--space-4);border-block-start:1px solid var(--color-border);background:var(--color-surface-subtle);align-content:start;display:grid}.result-shell__heading{align-items:center;gap:var(--space-2);margin-block-end:var(--space-3);display:flex}.result-shell h2{font-size:var(--font-size-lg);margin:0}.result-shell p{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:0}.result-content{gap:var(--space-4);display:grid}.result-calendar{gap:var(--space-1);flex-wrap:wrap;display:flex}.result-calendar strong{color:var(--color-accent)}.result-formats{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.result-format{align-items:center;gap:0 var(--space-2);grid-template-columns:minmax(0,1fr) auto;min-inline-size:0;display:grid}.result-format__label{color:var(--color-text-muted);font-size:var(--font-size-xs);grid-column:1}.result-format__value{min-inline-size:0;color:var(--color-text);font-size:var(--font-size-sm);line-height:var(--line-height-snug);overflow-wrap:anywhere;grid-column:1}.result-format__value--numeric{font-variant-numeric:tabular-nums;letter-spacing:.025em;text-align:start;direction:ltr;unicode-bidi:isolate}.result-format--primary .result-format__value{font-size:var(--font-size-xl);font-weight:750}.result-format__copy{padding-inline:var(--space-3);font-size:var(--font-size-xs);grid-area:1/2/span 2}.result-components{gap:var(--space-2);grid-template-columns:repeat(3,minmax(0,1fr));margin:0;display:grid}.result-components div{min-inline-size:0;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-small);background:var(--color-surface)}.result-components dt{color:var(--color-text-muted);font-size:var(--font-size-xs)}.result-components dd{margin:var(--space-1) 0 0;color:var(--color-text);font-variant-numeric:tabular-nums;text-align:start;direction:ltr;unicode-bidi:isolate;font-weight:750}.secondary-button{min-block-size:var(--control-height);min-inline-size:0;padding-inline:var(--space-4);border:1px solid var(--color-border-strong);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;font-size:var(--font-size-sm);text-align:center;justify-content:center;align-items:center;font-weight:720;display:inline-flex}.secondary-button:hover{border-color:var(--color-accent);color:var(--color-accent)}.result-shell .copy-feedback{color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:650;line-height:1.5}.result-shell .copy-feedback[data-copy-state=success]{color:var(--color-success)}.result-shell .copy-feedback[data-copy-state=failure]{color:var(--color-error)}.profile{gap:var(--space-5)}.profile__lead{gap:var(--space-1);display:grid}.profile .profile__date{color:var(--color-text);font-size:var(--font-size-base);overflow-wrap:anywhere}.profile .profile__weekday{color:var(--color-text);font-size:var(--font-size-xl);font-weight:750;line-height:var(--line-height-snug);margin-block-end:var(--space-2)}.profile__group h3{margin:0 0 var(--space-2);font-size:var(--font-size-sm);font-weight:780}.result-components dd.profile__value{direction:inherit;unicode-bidi:normal}.result-components--wide{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}.result-components--pairs{grid-template-columns:repeat(2,minmax(0,1fr))}.profile .profile__note{padding:var(--space-3);border-inline-start:3px solid var(--color-warning);border-radius:var(--radius-small);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--font-size-xs);margin:0;line-height:1.6}.result-error{font-weight:680;color:var(--color-error)!important}.result-shell[data-result-state=error]{box-shadow:inset 0 -.25rem var(--color-error)}.result-mark{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);background:var(--color-surface-subtle);flex:none;block-size:1.5rem;inline-size:1.5rem;display:inline-grid;position:relative}.result-mark:before,.result-mark:after{background:var(--color-border-strong);content:"";position:absolute;inset-block-start:50%;inset-inline-start:50%;transform:translate(-50%,-50%)}.result-mark:before{block-size:100%;inline-size:1px}.result-mark:after{block-size:1px;inline-size:100%}.support-section{padding-block:var(--space-12) var(--space-16);border-block-start:1px solid var(--color-border)}.support-section__introduction{max-width:var(--content-readable);margin-block-end:var(--space-8)}.support-section h2{font-size:var(--font-size-2xl);margin-block-end:var(--space-3)}.support-section__introduction>p:last-child{color:var(--color-text-secondary);margin-block-end:0}.info-grid{gap:var(--space-3);display:grid}.info-card{min-inline-size:0;padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface)}.info-card__marker{block-size:.25rem;inline-size:1.75rem;border-radius:var(--radius-pill);background:var(--color-accent);margin-block-end:var(--space-4);display:block}.info-card h3{font-size:var(--font-size-lg);margin-block-end:var(--space-2)}.info-card p{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:0}.update-notice{flex:1 0 100%;order:2;grid-area:3/1/auto/-1;justify-content:flex-end;align-items:center;display:flex}.update-notice__pill{min-block-size:var(--control-height);padding-inline:var(--space-3);border:1px solid var(--color-gold);border-radius:var(--radius-pill);background:var(--color-gold);color:var(--color-gold-contrast);cursor:pointer;font-size:var(--font-size-xs);white-space:nowrap;align-items:center;margin-block-start:var(--space-1);font-weight:780;display:inline-flex}.update-notice__pill:hover{background:var(--color-gold-soft);border-color:var(--color-gold-soft)}[data-testid=legal-shell] .update-notice{grid-area:2/1/auto/-1}.info-card__action{margin-block-start:var(--space-3)}.info-card__action a{min-block-size:var(--control-height);color:var(--color-accent);text-underline-offset:.2em;align-items:center;font-weight:640;text-decoration-thickness:1px;display:inline-flex}.site-footer{border-block-start:1px solid var(--color-border);background:var(--color-surface)}.site-footer__inner{gap:var(--space-4);padding-block:var(--space-8);display:grid}.site-footer__primary{gap:var(--space-2);display:grid}.site-footer__legal-bar{gap:var(--space-2);border-block-start:1px solid var(--color-border);padding-block-start:var(--space-4);display:grid}.site-footer__brand{color:var(--color-accent);font-weight:800;text-decoration:none}.site-footer p{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin:0}.site-footer__phase{color:var(--color-text-muted)}.site-footer .site-footer__copyright{color:var(--color-text-muted);font-size:var(--font-size-xs)}.site-footer__brand-link{color:var(--color-text-secondary)}.site-footer__legal{gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.site-footer__legal a{color:var(--color-text-secondary);font-size:var(--font-size-xs)}.legal-document{width:min(100%, var(--content-max));padding-block:var(--space-8) var(--space-16);padding-inline:var(--space-3);hyphens:auto;overflow-wrap:anywhere;margin-inline:auto}.legal-document__introduction{max-width:var(--content-readable);margin-block-end:var(--space-6)}.legal-document h1{font-size:var(--font-size-2xl);margin-block-end:var(--space-2)}.legal-document__updated{color:var(--color-text-muted);font-size:var(--font-size-xs);margin:0}.legal-document__notice{padding:var(--space-3) var(--space-4);border-inline-start:3px solid var(--color-accent);border-radius:var(--radius-small);background:var(--color-surface-subtle);color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-block-start:var(--space-4);line-height:1.6}.legal-section{max-width:var(--content-readable);margin-block-start:var(--space-6)}.legal-section h2{font-size:var(--font-size-lg);margin-block-end:var(--space-2)}.legal-section p{margin:0 0 var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.7}.legal-section p:last-child{margin-block-end:0}.legal-section__lines{color:var(--color-text)!important;line-height:1.6!important}.legal-section__items{margin:0 0 var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-sm);padding-inline-start:var(--space-5);line-height:1.7}.legal-section__items li{margin-block-end:var(--space-1)}.legal-section__contact a{overflow-wrap:anywhere;unicode-bidi:isolate}.content-page{width:min(100%, var(--content-max));padding-block:var(--space-8) var(--space-16);padding-inline:var(--space-3);margin-inline:auto}.content-page__head{max-width:var(--content-readable);align-items:flex-start;gap:var(--space-3);flex-direction:column;display:flex}.content-page__head h1{font-size:var(--font-size-2xl);margin:0}.content-page__lead{color:var(--color-text-secondary);font-size:var(--font-size-base);margin:0;line-height:1.7}.content-section{max-width:var(--content-readable);margin-block-start:var(--space-8)}.content-section h2{font-size:var(--font-size-lg);margin-block-end:var(--space-3)}.content-section p{margin:0 0 var(--space-4);color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.75}.content-section p:last-child{margin-block-end:0}.content-section__note{color:var(--color-text-muted)!important;font-size:var(--font-size-xs)!important}.content-section--sources ul{color:var(--color-text-muted);font-size:var(--font-size-xs);margin:0;padding-inline-start:var(--space-5);line-height:1.7}.content-section__more{font-size:var(--font-size-sm);margin-block-start:var(--space-3)}.content-page__back{max-width:var(--content-readable);margin-block-start:var(--space-10)}.sign-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));margin-block-start:var(--space-8);padding:0;list-style:none;display:grid}.sign-card{gap:var(--space-2);height:100%;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);color:inherit;flex-direction:column;text-decoration:none;display:flex}.sign-card:hover{border-color:var(--color-accent)}.sign-card__name{font-size:var(--font-size-lg);font-weight:600}.sign-card__lead{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.6}.year-table__scroll{border:1px solid var(--color-border);border-radius:var(--radius-small);margin-block-start:var(--space-4);overflow-x:auto}.year-table{border-collapse:collapse;width:100%;font-size:var(--font-size-sm);font-variant-numeric:tabular-nums}.year-table th,.year-table td{padding:var(--space-2) var(--space-3);border-block-end:1px solid var(--color-border);text-align:start;white-space:nowrap}.year-table thead th{background:var(--color-surface-subtle);color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:600}.year-table tbody tr:last-child th,.year-table tbody tr:last-child td{border-block-end:none}.year-table tbody th{font-weight:600}.start-groups{margin:var(--space-4) 0 0;gap:var(--space-4);padding:0;list-style:none;display:grid}.start-group{padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-small);background:var(--color-surface-subtle)}.start-group__date{font-size:var(--font-size-lg);margin:0;font-weight:600}.start-group__meta{margin:var(--space-1) 0 0;gap:var(--space-1) var(--space-3);color:var(--color-text-secondary);font-size:var(--font-size-xs);flex-wrap:wrap;display:flex}.start-group__years{margin:var(--space-2) 0 0;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-variant-numeric:tabular-nums;overflow-wrap:break-word;line-height:1.9}.date-shares{margin:var(--space-4) 0 0;gap:var(--space-3);padding:0;list-style:none;display:grid}.date-share{padding:var(--space-3) var(--space-4);border:1px solid 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