@charset "utf-8";

:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);--ui:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",Inter,Rubik,system-ui,sans-serif}
/* Themes: every theme keeps the prefix, root, vowel, suffix and doubling colors above 4.5:1 contrast on both the page and the cards. */
:root[data-theme="light"]{--rh:#212121;--bg:#f5f5f7;--sf:#ffffff;--tx:#1d1d1f;--mu:#6a6a70;--P:#b35400;--R:#0062c4;--V:#0a7a4d;--S:#c0185c;--D:#6a47d0;--ok:#0a7a4d;--no:#c62b2b;--pfa:#9a7400;--pfy:#0d7d72;--bd:#e3e3e8;--onac:#ffffff;--sh:0 1px 2px rgba(0,0,0,.04),0 10px 30px rgba(0,0,0,.06);color-scheme:light}
:root[data-theme="dark"]{--rh:#ffffff;--bg:#1c1c1e;--sf:#2c2c2e;--tx:#f5f5f7;--mu:#a3a3aa;--P:#ffb340;--R:#6cb4ff;--V:#4fdba4;--S:#ff85b8;--D:#b9a2ff;--ok:#4fdba4;--no:#ff7b72;--pfa:#f2cc3d;--pfy:#3dd6c3;--bd:#3a3a3e;--onac:#06121f;--sh:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.35);color-scheme:dark}
:root[data-theme="warm"]{--rh:#212121;--bg:#f4ecdd;--sf:#fffaf1;--tx:#3a2e22;--mu:#6f6252;--P:#a84d00;--R:#1f58a8;--V:#1c7544;--S:#ac2a60;--D:#734aa6;--ok:#1c7544;--no:#b5281f;--pfa:#8f6c00;--pfy:#0b7468;--bd:#e6d9c2;--onac:#ffffff;--sh:0 1px 2px rgba(0,0,0,.04),0 10px 30px rgba(0,0,0,.06);color-scheme:light}
:root[data-theme="cool"]{--rh:#212121;--bg:#e8eff7;--sf:#fbfdff;--tx:#142033;--mu:#4c5e75;--P:#a8510a;--R:#0f5cc0;--V:#0b7650;--S:#b3175f;--D:#6444c4;--ok:#0b7650;--no:#bd2a2a;--pfa:#8f6e00;--pfy:#0b7a70;--bd:#cdd9e8;--onac:#ffffff;--sh:0 1px 2px rgba(0,0,0,.04),0 10px 30px rgba(0,0,0,.06);color-scheme:light}
:root[data-theme="summer"]{--rh:#212121;--bg:#fff3d1;--sf:#fffdf6;--tx:#2b2a1e;--mu:#645f47;--P:#b8450a;--R:#0369a1;--V:#17803d;--S:#b5154f;--D:#7032d6;--ok:#17803d;--no:#c0262d;--pfa:#8c6a00;--pfy:#0c7569;--bd:#f0dfae;--onac:#ffffff;--sh:0 1px 2px rgba(0,0,0,.04),0 10px 30px rgba(0,0,0,.06);color-scheme:light}
:root[data-theme="night"]{--rh:#ffffff;--bg:#0b1020;--sf:#151d33;--tx:#e8edf8;--mu:#9aa8c6;--P:#ffb757;--R:#7db8ff;--V:#56e2ab;--S:#ff8dc2;--D:#bda9ff;--ok:#56e2ab;--no:#ff837b;--pfa:#f4d03f;--pfy:#45dccb;--bd:#27324f;--onac:#06121f;--sh:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.35);color-scheme:dark}
:root[data-theme="natati"]{--rh:#212121;--bg:#eef2f8;--sf:#ffffff;--tx:#16233b;--mu:#556176;--P:#a84d00;--R:#0b57b8;--V:#0a7a4d;--S:#b3175f;--D:#5b3fc4;--ok:#0a7a4d;--no:#c62b2b;--pfa:#85650a;--pfy:#0b7468;--bd:#dae2ee;--onac:#ffffff;color-scheme:light}
:root[data-cc="light"]{--rh:#212121;--bg:#f5f5f7;--sf:#ffffff;--tx:#1d1d1f;--mu:#6a6a70;--P:#b35400;--R:#0062c4;--V:#0a7a4d;--S:#c0185c;--D:#6a47d0;--ok:#0a7a4d;--no:#c62b2b;--pfa:#9a7400;--pfy:#0d7d72;--onac:#ffffff;color-scheme:light}
:root[data-cc="dark"]{--rh:#ffffff;--bg:#1c1c1e;--sf:#2c2c2e;--tx:#f5f5f7;--mu:#a3a3aa;--P:#ffb340;--R:#6cb4ff;--V:#4fdba4;--S:#ff85b8;--D:#b9a2ff;--ok:#4fdba4;--no:#ff7b72;--pfa:#f2cc3d;--pfy:#3dd6c3;--onac:#06121f;color-scheme:dark}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.5 Rubik,system-ui,sans-serif}
main{max-width:760px;margin:0 auto;padding:20px 16px 48px}
h1{font:700 28px/1.2 'Frank Ruhl Libre',serif;margin:0 0 4px}
.sub{color:var(--mu);margin:0 0 16px}
.legend,.tabs,.roots,.opts{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{padding:3px 10px;border-radius:99px;border:2px solid currentColor;font-size:14px;font-weight:500}
.cP{color:var(--P)}.cR{color:var(--R)}.cV{color:var(--V)}.cS{color:var(--S)}.cD{color:var(--D)}
button{font:inherit;color:var(--tx);background:var(--sf);border:1px solid var(--bd);border-radius:10px;padding:8px 14px;cursor:pointer}
button:hover{border-color:var(--R)}button:focus-visible{outline:3px solid var(--R);outline-offset:2px}
button.on{background:var(--R);color:#fff;border-color:var(--R)}
.card{background:var(--sf);border:1px solid var(--bd);border-radius:14px;padding:18px;margin:14px 0}
.he{font:400 44px/1.5 'Frank Ruhl Libre','SBL Hebrew','Ezra SIL',serif;direction:rtl;unicode-bidi:isolate}
.he.sm{font-size:32px}
.he .P{color:var(--P)}.he .R{color:var(--R)}.he .V{color:var(--V)}.he .S{color:var(--S)}
.he .F{text-decoration:underline 3px var(--D);text-underline-offset:8px}
.stems{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.stems button{text-align:center;padding:10px 6px}.stems .he{font-size:28px;line-height:1.3;display:block}
.stems small{color:var(--mu)}.stems .on small{color:#fff}
.row{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.arrow{font-size:28px;color:var(--mu)}
.pat{color:var(--V);font:400 26px 'Frank Ruhl Libre',serif;direction:rtl;display:inline-block}
.note{border-left:4px solid var(--V);padding:6px 12px;margin:12px 0;background:color-mix(in srgb,var(--V) 8%,transparent)}
.bslots,.btray{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.bslots{padding:10px;border:1px solid var(--bd);border-radius:14px;background:var(--sf);min-height:76px}.bsl{min-width:56px;height:56px;border:2px dashed var(--bd);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;padding:0 10px;background:transparent}.bsl.f{border-style:solid;background:var(--sf)}.bsl .he,.btl .he{font-size:30px;line-height:1.3;display:block}.btl{min-width:56px;padding:6px 12px}.btl:disabled{opacity:.3}.bsl.right{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 18%,var(--sf))}.bsl.wrong{border-color:var(--no);background:color-mix(in srgb,var(--no) 15%,var(--sf))}.good{color:var(--ok);font-weight:600}.bad{color:var(--no);font-weight:600}
.opts button{min-width:130px}.opts .he{font-size:30px;display:block;line-height:1.4}
.vcells{display:flex;flex-wrap:wrap;gap:10px 14px;margin:6px 0;align-items:flex-start}.vw{display:inline-flex;flex-direction:column;align-items:center;text-align:center;padding:4px 6px;border-radius:10px;max-width:130px}.vh{font-size:calc(30px*var(--hs,1));line-height:1.5;color:var(--rh,var(--tx))}.vg{font:500 13px/1.25 var(--ui,inherit);color:var(--mu);direction:ltr}.vw.vt{outline:2px solid var(--R);background:color-mix(in srgb,var(--R) 12%,transparent)}.vw.vt .vg{color:var(--R);font-weight:700}.vopts button{text-align:left;display:flex;flex-direction:column;gap:2px;min-width:150px}.vopts small{color:var(--mu);font-weight:400}.vopts .vo{font-size:34px;text-align:center}
.opts button.right{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 18%,var(--sf))}
.opts button.wrong{border-color:var(--no);background:color-mix(in srgb,var(--no) 15%,var(--sf))}
.score{color:var(--mu);font-size:14px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}.cell{border:1px solid var(--bd);border-radius:10px;padding:8px 12px}.cell .he{line-height:1.4}.roots button{text-align:center;line-height:1.3}.roots small{color:var(--mu)}.roots .on small{color:#fff}.rf{font:400 21px/1.3 'Frank Ruhl Libre','SBL Hebrew','Ezra SIL',serif;direction:rtl;unicode-bidi:isolate}.ref h2{font:700 22px 'Frank Ruhl Libre',serif;margin:0 0 4px}.ref h3{font-size:15px;color:var(--mu);text-transform:uppercase;letter-spacing:.04em;margin:18px 0 6px}.rr{display:grid;grid-template-columns:150px 1fr 1fr;gap:6px 16px;padding:10px 0;border-top:1px solid var(--bd)}.rr b{font-weight:600}.rr small{display:none;color:var(--mu)}@media (max-width:640px){.rr{grid-template-columns:1fr}.rr small{display:inline;font-weight:600}}.rh{display:grid;grid-template-columns:150px 1fr 1fr;gap:6px 16px;color:var(--mu);font-size:13px;padding:0 0 4px}@media (max-width:640px){.rh{display:none}}.stems button:disabled{opacity:.35;cursor:not-allowed}.stems button.rare{border-style:dashed}.stems button.absent{border-style:dashed;opacity:.55}.cell.dim{opacity:.6;border-style:dashed}.cell.rare{border-style:dashed}.tag{font-size:11px;padding:1px 7px;border-radius:99px;border:1px solid var(--mu);white-space:nowrap}.tag.x{border-color:var(--no);color:var(--no)}
.steps{margin-top:8px;border-top:1px dashed var(--bd);padding-top:6px}.steps summary{cursor:pointer;color:var(--mu);font-size:13px}.stl{list-style:none;counter-reset:stp;margin:6px 0 0;padding:0}.stp{counter-increment:stp;position:relative;padding:6px 0 6px 26px;border-left:2px solid var(--bd);margin-left:9px}.stp::before{content:counter(stp);position:absolute;left:-11px;top:8px;width:20px;height:20px;border-radius:50%;background:var(--sf);border:2px solid var(--bd);font-size:11px;line-height:16px;text-align:center;color:var(--mu)}.stp.fin::before{border-color:var(--ok);color:var(--ok)}.stp.tbl::before{border-style:dashed}.stc{font-size:13px;color:var(--mu);line-height:1.35}.why{font-size:13px;margin-top:2px}.stp .he.sm{font-size:28px;line-height:1.35}.he .chg{background:color-mix(in srgb,var(--D) 16%,transparent);border-radius:4px}
.sd{border:1px solid var(--bd);border-radius:10px;margin:8px 0;background:var(--sf)}.sd>summary{cursor:pointer;padding:10px 14px}.sd>summary:focus-visible{outline:3px solid var(--R);outline-offset:2px}.sd[open]>summary{border-bottom:1px solid var(--bd)}.sd .in{padding:4px 14px 14px}.sdt{color:var(--mu);font-size:14px;margin-left:8px}.use{margin:14px 0 0}.exs{margin:6px 0 0}.ex{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px 16px;align-items:baseline;padding:6px 0;border-top:1px dashed var(--bd)}.rfx{font:400 24px/1.4 'Frank Ruhl Libre','SBL Hebrew','Ezra SIL',serif;direction:rtl;unicode-bidi:isolate;display:block;text-align:right}.gl{font-size:14px;color:var(--mu)}.gl i{font-size:12px}.gl b{color:var(--tx);font-weight:600}.fam{margin:12px 0}.tblw{overflow-x:auto}.tbl{border-collapse:collapse;width:100%;font-size:15px}.tbl th,.tbl td{border:1px solid var(--bd);padding:8px 10px;text-align:left}.tbl thead th{color:var(--mu);font-size:13px;font-weight:500}.mth{margin:6px 0 12px;padding-left:22px}.mth li{margin:4px 0}.copy{margin-top:28px;padding-top:14px;border-top:1px solid var(--bd);font-size:12px;line-height:1.55;color:var(--mu)}.copy p{margin:0 0 8px}.copy a{color:inherit;text-decoration:underline}@media (max-width:640px){.ex{grid-template-columns:1fr}.rfx{text-align:left}}
.rdc h2{font:700 22px 'Frank Ruhl Libre',serif;margin:0 0 4px}.rdbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0}.rdbar select{font:inherit;color:var(--tx);background:var(--sf);border:1px solid var(--bd);border-radius:10px;padding:8px 10px}.rd{font:400 30px/2.1 'Frank Ruhl Libre','SBL Hebrew','Ezra SIL',serif;direction:rtl;unicode-bidi:isolate;text-align:right;margin:6px 0}.w{cursor:pointer;border-radius:5px;padding:0 1px;-webkit-touch-callout:none}.w.wm{background:color-mix(in srgb,#e5322d 22%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,#e5322d 55%,transparent)}#rd.holding,#rd.holding *{user-select:none;-webkit-user-select:none}.w:hover,.w:focus-visible{background:color-mix(in srgb,var(--R) 14%,transparent);outline:none}.w.hl{background:color-mix(in srgb,var(--D) 22%,transparent)}.w .p{color:var(--P)}#rd.il{line-height:1.35}#rd.il .w{display:inline-block;vertical-align:top;text-align:center;margin-bottom:.3em}#rd.il .w .gl{display:block;font:500 calc(12.5px*var(--hs,1))/1.2 Rubik,system-ui,sans-serif;direction:ltr;unicode-bidi:isolate;color:var(--mu);max-width:7.5em;margin:0 auto;padding:0 2px;white-space:normal;overflow-wrap:anywhere}#rd.il .w.wm .gl{color:var(--tx)}.w .h{color:var(--rh,var(--R))}.w .s{color:var(--S)}.vn{font:500 12px Rubik,sans-serif;color:var(--mu);margin:0 4px;vertical-align:super;direction:ltr;display:inline-block}#tip{position:fixed;z-index:50;max-width:min(350px,calc(100vw - 16px));background:var(--sf);color:var(--tx);border:1px solid var(--bd);border-radius:12px;padding:10px 12px;box-shadow:0 6px 24px rgba(0,0,0,.28);font-size:14px;line-height:1.4;display:none}#tip .tw{font:400 28px/1.4 'Frank Ruhl Libre',serif;direction:rtl;text-align:center}#tip table{border-collapse:collapse;width:100%;margin-top:4px}#tip td{padding:4px 8px 4px 0;vertical-align:top}#tip td.k{white-space:nowrap}#tip small{color:var(--mu);font-size:13px}.rdlab{color:var(--mu);font-size:14px;flex:1;text-align:center}
body.no-p .w .p,body.no-h .w .h,body.no-s .w .s{color:inherit}
.tp,.tf{text-decoration-line:underline;text-decoration-thickness:2px;text-underline-offset:9px;text-decoration-skip-ink:none}.tp{text-decoration-style:solid;text-decoration-color:var(--V)}.tf{text-decoration-style:dashed;text-decoration-color:var(--D)}
body.no-t .tp,body.no-t .tf{text-decoration:none}
.pf{border-radius:5px;background:color-mix(in srgb,var(--pc) 30%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--pc) 55%,transparent)}.pfa{--pc:#c9a100}.pfy{--pc:#1a9e8f}.pft{--pc:var(--D)}.pfn{--pc:var(--no)}
body.no-f .pf{background:none;box-shadow:none}
.cset{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;margin:6px 0 10px;font-size:13px;color:var(--mu)}.cs{display:inline-flex;align-items:center;gap:5px}
.cs input[type=color]{width:26px;height:22px;padding:0;border:1px solid var(--bd);border-radius:6px;background:none;cursor:pointer}
.cr{padding:0 6px;font-size:13px;line-height:20px;border-radius:6px}
.rdset{margin:6px 0;font-size:14px}.rdset summary{cursor:pointer;color:var(--mu)}.rdsb{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;padding:8px 0}.rdsb label{display:inline-flex;gap:5px;align-items:center;cursor:pointer}.rdsb .key{flex-basis:100%;display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center}.rdsb .key .rf{font-size:20px;padding:0 3px}

.rcto{flex-basis:100%;display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}.rcto .score{flex-basis:100%;margin:0}.vne{display:block;direction:ltr;text-align:left;font:400 calc(17px*var(--hs,1))/1.5 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--tx);opacity:.88;margin:2px 0 12px;padding-left:10px;border-left:3px solid var(--bd)}.vne b{color:var(--mu)}
.cust>summary,.rdset>summary{display:inline-flex!important;align-items:center;gap:8px;cursor:pointer;color:var(--tx)!important;font-weight:600;font-size:14.5px;padding:8px 16px!important;border:1.5px solid var(--R);border-radius:999px;background:color-mix(in srgb,var(--R) 10%,var(--sf));box-shadow:0 1px 4px rgba(0,0,0,.18);transition:background .15s,transform .15s}.cust>summary:hover,.rdset>summary:hover{background:color-mix(in srgb,var(--R) 20%,var(--sf));transform:translateY(-1px)}.cust[open]>summary,.rdset[open]>summary{background:color-mix(in srgb,var(--R) 22%,var(--sf))}
#cust>summary::before,#rdset>summary::before{content:'';width:16px;height:16px;border-radius:50%;background:conic-gradient(#ff6b6b,#ffd93d,#4fdba4,#6cb4ff,#b9a2ff,#ff6b6b);flex:none}#rcset>summary::before{content:'Aa';font:700 15px 'Frank Ruhl Libre',serif;color:var(--R)}.rcnote{margin:0}#tip .tact{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}#tip .tact button{font-size:13px;padding:5px 10px;border-radius:10px;cursor:pointer}
.rd{position:relative}.rdot{position:absolute;right:-15px;width:14px;height:14px;border-radius:50%;background:#e5322d;box-shadow:0 0 0 3px rgba(229,50,45,.28);animation:rdp 1.6s ease-out 3;pointer-events:none}@keyframes rdp{0%{box-shadow:0 0 0 0 rgba(229,50,45,.6)}100%{box-shadow:0 0 0 12px rgba(229,50,45,0)}}@media (prefers-reduced-motion:reduce){.rdot{animation:none}}.vn.vm{color:#e5322d;font-weight:700}
#rdsr{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;margin:6px 0;padding:6px 10px;border:1px solid color-mix(in srgb,#e5322d 45%,var(--bd));border-radius:10px;background:color-mix(in srgb,#e5322d 7%,transparent);font-size:14px}#rdsr button{padding:3px 10px;font-size:13px}
.sbar{display:flex;gap:8px;margin:10px 0 6px}.sbar input{flex:1;min-width:0;font:400 26px/1.4 'Frank Ruhl Libre','SBL Hebrew',serif;padding:6px 12px;border:1px solid var(--bd);border-radius:10px;background:var(--sf);color:var(--tx)}.sbar input:focus-visible{outline:3px solid var(--R);outline-offset:2px}
.sprog{width:100%;height:8px;margin:6px 0}.w.srm{outline:2px solid var(--R);background:color-mix(in srgb,var(--R) 12%,transparent)}
.brk table{border-collapse:collapse;width:100%}.brk td{padding:6px 8px 6px 0;vertical-align:top}.brk td.k{white-space:nowrap}.brk small{color:var(--mu);font-size:13px}.brk .tw{display:none}.brk .score{margin-bottom:4px}.sbig{text-align:center;margin:4px 0 8px}.sbig .rd{font-size:calc(44px*var(--hs,1));line-height:1.7;text-align:center;display:inline-block}.srow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}.srow .chip{font-size:13px}.sh3{font-size:15px;color:var(--mu);text-transform:uppercase;letter-spacing:.04em;margin:18px 0 6px}
.tbjump{font:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--bd,#c9c9ce);border-radius:12px;background:var(--sf);color:var(--tx);max-width:100%}
.qw{border-radius:6px;padding:0 3px}.qw.qt{outline:2px solid var(--R);background:color-mix(in srgb,var(--R) 14%,transparent)}.rl{text-decoration:underline 3px var(--V);text-underline-offset:8px}.qrow{margin:8px 0}.qrow .opts{margin:4px 0}.rdbar label{display:inline-flex;gap:5px;align-items:center;font-size:14px}

/* ===== Visual refresh (layout, type, surfaces). Colors come from the theme variables above. ===== */
html{-webkit-text-size-adjust:100%}
body{font-family:var(--ui);-webkit-font-smoothing:antialiased;line-height:1.55;transition:background-color .25s,color .25s}
main{max-width:880px;padding:0 20px 72px}
.hero{position:relative;padding:26px 0 6px;isolation:isolate}
.hnm{text-align:left;margin:-4px 0 8px;font:400 22px/1.4 'Frank Ruhl Libre','SBL Hebrew',serif;color:var(--mu)}
.hero-art{position:absolute;inset:-10px 0 auto auto;width:min(620px,100%);height:320px;z-index:-1;pointer-events:none;opacity:.9;-webkit-mask-image:linear-gradient(to left,#000 35%,transparent);mask-image:linear-gradient(to left,#000 35%,transparent)}
.hero-art *{opacity:.17}.hero-art .s1{fill:var(--P)}.hero-art .s2{fill:var(--R)}.hero-art .s3{fill:var(--V)}.hero-art .s4{fill:var(--S)}.hero-art .s5{fill:none;stroke:var(--D);stroke-width:5;stroke-linecap:round;opacity:.3}
.hero-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--R)}
.themes{display:flex;align-items:center;gap:8px;padding:5px 10px;border-radius:999px;background:color-mix(in srgb,var(--sf) 72%,transparent);border:1px solid var(--bd);backdrop-filter:blur(12px)}
.themes .tn{font-size:12px;color:var(--mu);min-width:48px;text-align:right}
.tsw{width:22px;height:22px;padding:0;border-radius:50%;border:1px solid color-mix(in srgb,var(--tx) 22%,transparent);background:linear-gradient(135deg,var(--a) 50%,var(--b) 50%);transition:transform .15s}
.tsw:hover,.tsw:active{background:linear-gradient(135deg,var(--a) 50%,var(--b) 50%);transform:scale(1.15);border-color:var(--tx)}.tsw[aria-pressed="true"]{outline:2px solid var(--R);outline-offset:2px}
.tsw[data-t="auto"]{--a:#f5f5f7;--b:#1c1c1e}.tsw[data-t="natati"]{--a:#eef2f8;--b:#0f3b73}.tsw[data-t="light"]{--a:#ffffff;--b:#0062c4}.tsw[data-t="dark"]{--a:#2c2c2e;--b:#6cb4ff}.tsw[data-t="warm"]{--a:#f4ecdd;--b:#a84d00}.tsw[data-t="cool"]{--a:#e8eff7;--b:#0f5cc0}.tsw[data-t="summer"]{--a:#ffe9a8;--b:#0369a1}.tsw[data-t="night"]{--a:#151d33;--b:#ffb757}
h1{font:700 clamp(36px,7vw,56px)/1.03 var(--ui);letter-spacing:-.035em;margin:0 0 10px}
.sub{font-size:clamp(16px,2.4vw,19px);line-height:1.5;max-width:36em;margin:0 0 18px}
.legend{gap:8px;margin:0 0 6px}
.chip{border:0;font-size:13px;font-weight:600;padding:5px 12px;background:color-mix(in srgb,currentColor 13%,transparent)}
.cust{margin:4px 0 14px;font-size:14px}.cust>summary{cursor:pointer;color:var(--mu);display:inline-block;padding:4px 0;list-style:none}.cust>summary::-webkit-details-marker{display:none}.cust>summary::after{content:" ›";display:inline-block;transition:transform .2s}.cust[open]>summary::after{transform:rotate(90deg)}
.cset{background:var(--sf);border:1px solid var(--bd);border-radius:14px;padding:10px 14px;margin:6px 0 4px;gap:8px 20px}
button{border-radius:12px;padding:9px 16px;border-color:var(--bd);transition:background-color .15s,border-color .15s,transform .1s,box-shadow .15s}
button:hover{border-color:color-mix(in srgb,var(--R) 55%,var(--bd));background:color-mix(in srgb,var(--R) 6%,var(--sf))}
button:active{transform:scale(.98)}
button.on,button.on:hover{background:var(--R);color:var(--onac);border-color:var(--R)}
.stems .on small,.roots .on small{color:var(--onac);opacity:.85}
#tabs{position:sticky;top:max(8px,env(safe-area-inset-top,0px));z-index:30;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:2px;margin:10px 0 14px;padding:5px;border-radius:999px;background:color-mix(in srgb,var(--sf) 90%,transparent);border:1px solid var(--bd);box-shadow:var(--sh);-webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5)}
#tabs::-webkit-scrollbar{display:none}
#tabs button{flex:1 0 auto;border:0;background:transparent;color:var(--mu);font-weight:500;font-size:14px;padding:8px 9px;border-radius:999px;white-space:nowrap}
#tabs button:hover{color:var(--tx);background:color-mix(in srgb,var(--tx) 7%,transparent)}
#tabs button.on,#tabs button.on:hover{background:var(--R);color:var(--onac);box-shadow:0 2px 8px color-mix(in srgb,var(--R) 35%,transparent)}
.roots button{border-radius:999px;padding:7px 14px}
.card{border-radius:22px;padding:24px;margin:16px 0;box-shadow:var(--sh);border-color:color-mix(in srgb,var(--bd) 75%,transparent)}
.stems{grid-template-columns:repeat(auto-fit,minmax(104px,1fr))}.stems button{border-radius:16px;padding:12px 6px}
.stems button:hover,.opts button:hover{transform:translateY(-1px)}
.sd,.cell{border-radius:14px}.sd{background:color-mix(in srgb,var(--tx) 2.5%,var(--sf))}
.note{border-radius:0 12px 12px 0;border-left-width:3px}
.rdc h2,.ref h2{font:700 clamp(24px,4vw,30px)/1.15 var(--ui);letter-spacing:-.025em;margin:0 0 6px}
.ref h3{font:650 20px/1.3 var(--ui);letter-spacing:-.015em;margin:34px 0 10px;padding-top:6px}
.rdbar select,.sbar input,.cset input[type=color]{border-radius:12px;border-color:var(--bd);background-color:var(--sf)}
.rdbar select{padding:9px 12px}
.sbar input:focus-visible,.rdbar select:focus-visible,button:focus-visible{outline:3px solid color-mix(in srgb,var(--R) 55%,transparent);outline-offset:2px}
.rdsb,.rdset summary,.score{color:var(--mu)}
.w:hover,.w:focus-visible{background:color-mix(in srgb,var(--R) 13%,transparent)}
#tip{border-radius:16px;box-shadow:var(--sh);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.pfa{--pc:var(--pfa)}.pfy{--pc:var(--pfy)}
#engdl{border:0;background:none;padding:0;margin:0;font:inherit;font-weight:400;color:inherit;text-decoration:underline;cursor:pointer}#engdl:focus-visible{outline:3px solid var(--R);outline-offset:2px}footer.copy{margin-top:36px;padding-top:18px;border-top:1px solid var(--bd);color:var(--mu);font-size:12.5px}
@media (max-width:560px){main{padding:0 14px 56px}.card{padding:18px;border-radius:18px}.hero-art{opacity:.6}#tabs button{padding:8px 13px;font-size:14px}.themes .tn{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* progress + concordance */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.kpi{border:1px solid var(--bd);border-radius:16px;padding:12px 14px;background:color-mix(in srgb,var(--tx) 2.5%,var(--sf))}.kpi b{display:block;font-size:28px;letter-spacing:-.02em;line-height:1.2}.kpi small{color:var(--mu)}
.sk{display:grid;grid-template-columns:minmax(120px,1fr) 2.2fr 132px;gap:6px 12px;align-items:center;padding:6px 0}.sk .sn{min-width:84px;text-align:right}
.pbar{display:block;height:9px;border-radius:99px;background:color-mix(in srgb,var(--tx) 11%,transparent);overflow:hidden}.pbar>i{display:block;height:100%;border-radius:99px;background:var(--ok);transition:width .4s}.pbar.mid>i{background:var(--P)}.pbar.low>i{background:var(--no)}
.dots{display:inline-flex;gap:3px;margin-left:6px;vertical-align:middle}.dots i{width:7px;height:7px;border-radius:50%;background:color-mix(in srgb,var(--tx) 18%,transparent)}.dots i.on{background:var(--ok)}
.filebtn{display:inline-block;padding:9px 16px;border:1px solid var(--bd);border-radius:12px;cursor:pointer;background:var(--sf)}.filebtn:hover{border-color:color-mix(in srgb,var(--R) 55%,var(--bd))}
.rchips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0}.rchip{display:inline-flex;align-items:baseline;gap:8px;border-radius:999px;padding:6px 14px}.rchip .rf{font-size:22px}.rchip small{color:var(--mu);font-size:12.5px}
.stcs{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.stc{border:1px solid var(--bd);border-radius:14px;padding:12px 14px;background:linear-gradient(160deg,color-mix(in srgb,var(--R) 8%,var(--sf)),var(--sf))}.stch{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap}.stn{font-size:18px}.stheb{font-size:20px;color:var(--mu)}.stex{text-align:center}.stex .big{font-size:34px;line-height:1.3}.stm{margin:6px 0;font-size:14px}.stg{margin:4px 0 6px;font-size:14px}.spkb{border:1px solid var(--bd);background:var(--sf);color:var(--tx);border-radius:999px;width:30px;height:30px;display:inline-grid;place-items:center;cursor:pointer;padding:0}.spkb:hover{border-color:var(--R)}.rdef{margin:8px 0}.sh4{margin:14px 0 6px;font-size:15px}.rwds{display:flex;flex-wrap:wrap;gap:8px}.rwd{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--bd);border-radius:12px;padding:6px 10px;background:var(--sf)}.rwd .rwh{font-size:22px}.rwd small{color:var(--mu);font-size:12.5px;max-width:200px}.cj th,.cj td{text-align:center;padding:4px 6px;font-size:13px}.cj thead th{color:var(--mu);font-weight:600;white-space:nowrap}.cj tbody th{text-align:left;white-space:nowrap}.fcell{border:0;background:none;color:inherit;font-size:19px;cursor:pointer;padding:2px 4px;border-radius:6px}.fcell:hover{background:color-mix(in srgb,var(--R) 18%,transparent)}.cjx{margin:8px 0;display:flex;gap:8px;flex-wrap:wrap;align-items:baseline}.cfd{display:block;width:100%}.rchip{flex-wrap:wrap}
.chead{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:6px}
.mx th,.mx td{text-align:center;padding:5px 7px;font-size:13.5px}.mx thead th{color:var(--mu);font-weight:600;white-space:nowrap}.mx tbody th{text-align:left;font-weight:600;white-space:nowrap}
.mxb{min-width:34px;padding:3px 8px;border-radius:9px;font-size:13.5px}
.cv{padding:10px 0;border-top:1px solid var(--bd)}.cv:first-child{border-top:0}.rd.cvt{font-size:24px;line-height:1.9;margin:2px 0}
@media (max-width:560px){.sk{grid-template-columns:1fr auto}.sk .pbar{grid-column:1/-1;order:3}}

/* two-row menu, reading controls, flashcards */
.mini{padding:4px 10px;font-size:12.5px;border-radius:9px}.mini.bad-b{border-color:var(--no);color:var(--no)}.fcfoot{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
#tabs{display:flex;flex-direction:column;flex-wrap:nowrap;overflow:visible;gap:4px;border-radius:26px;padding:5px}
#tabs .trow{display:flex;gap:2px}
#tabs .trow button{flex:1 1 0;min-width:0;text-align:center;padding:8px 6px;font-size:14px;white-space:nowrap;border-radius:999px}
@media (max-width:699px){#tabs{position:static}}
@media (max-width:560px){#tabs .trow button{font-size:12px;padding:8px 2px;white-space:normal;line-height:1.15}}@media (max-width:420px){#tabs .trow button{font-size:11px;letter-spacing:-.01em}#tabs .trow:last-child button{font-size:10.5px;padding:8px 0}#tabs .trow:last-child{gap:6px}}
.custrow{display:flex;flex-wrap:wrap;gap:0 22px;align-items:flex-start}.custrow>details[open]{flex-basis:100%}
.cs input[type=range]{width:140px;accent-color:var(--R)}.cs output{min-width:40px;text-align:right;color:var(--tx)}
.rcs{align-items:center}.rcs label.cs{cursor:pointer}
#rd{font-size:calc(30px*var(--hs,1))}#srv{font-size:calc(30px*var(--hs,1))}.rd.cvt{font-size:calc(24px*var(--hs,1))}
.fcard{border:1px solid var(--bd);border-radius:26px;padding:30px 22px;min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:color-mix(in srgb,var(--tx) 2.5%,var(--sf));box-shadow:var(--sh);margin-top:12px}
.fcard[role=button]{cursor:pointer;user-select:none}.fcard[role=button]:focus-visible{outline:3px solid color-mix(in srgb,var(--R) 55%,transparent);outline-offset:3px}
.fcard .fcw{font:400 calc(clamp(44px,9vw,72px)*var(--hs,1))/1.35 'Frank Ruhl Libre','SBL Hebrew','Ezra SIL',serif;direction:rtl}
.fcard.back{align-items:stretch;text-align:center}.fcard.back .sbig .rd{font-size:calc(54px*var(--hs,1))}.fcard.back .brk,.fcard.back table{text-align:left}
.fcr{min-width:110px;display:flex;flex-direction:column;align-items:center;gap:0;font-weight:600}.fcr small{font-weight:400;color:var(--mu);font-size:12px}
.fcr.again{border-color:color-mix(in srgb,var(--no) 55%,var(--bd))}.fcr.good{border-color:color-mix(in srgb,var(--ok) 55%,var(--bd))}.fcr.easy{border-color:color-mix(in srgb,var(--R) 55%,var(--bd))}
.band{min-width:78px;text-align:center;line-height:1.2}.band small{font-size:11px;color:var(--mu,inherit)}#fcmode button,.grade{font-size:14px}.qw[role=button]{cursor:pointer}.rd.fcc,.rd.fcv.vs{font-size:calc(28px*var(--hs,1))}.engb{display:inline-block;font:700 10px/1 system-ui,sans-serif;letter-spacing:.04em;padding:3px 5px;border-radius:5px;border:1px solid var(--R);color:var(--R);margin-right:5px;vertical-align:1px}.eng{margin:8px 0;text-align:left;direction:ltr}
/* searched verses (Search word, Roots verse list, and the small search pop-up) are shown without colour coding */
#srv .w .p,#srv .w .h,#srv .w .s{color:inherit}
#srv .tp,#srv .tf{text-decoration:none}
#srv .pf{background:none;box-shadow:none}
#srv .w.srm{outline:2px solid currentColor;background:none}
.cvt .qw.qt{outline:2px solid currentColor;background:none}
/* small search pop-up (right-click Search word / View root inside the textbook and the Road) */
#wdq{position:fixed;inset:0;z-index:2100;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:16px}
#wdq .wdqc{position:relative;background:var(--sf);color:var(--tx);border:1px solid var(--bd);border-radius:14px;box-shadow:0 8px 32px rgba(0,0,0,.35);width:min(560px,100%);max-height:min(82vh,100%);overflow:auto;padding:14px 16px}
#wdq .wdqx{position:absolute;top:8px;right:10px;width:34px;height:34px;border-radius:50%;padding:0;font-size:20px;line-height:1}
#wdq .wdqh{font:400 34px/1.3 'Frank Ruhl Libre',serif;text-align:center;margin:0 0 6px}
#wdq .wdqv{border-top:1px dashed var(--bd);padding:6px 0}
#wdq .cvt{font-size:22px;line-height:1.9}
