:root{--maroon:#681319;--maroon-dark:#430b0f;--cream:#fff7df;--paper:#f1e8db;--teal:#20a89d;--ink:#291912;--muted:#765c50;--gold:#efb84d;--shadow:0 18px 48px rgba(43,12,8,.2)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans Devanagari","Mangal",system-ui,sans-serif;background:#7a3928 url("/shabdvyuh2/assets/images/wooden_texture.jpg");line-height:1.65}button,input{font:inherit}a{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;z-index:20;background:#fff;padding:.5rem}
.site-header{position:sticky;top:0;z-index:10;background:rgba(74,13,17,.96);border-bottom:1px solid rgba(255,255,255,.14);box-shadow:0 8px 28px rgba(0,0,0,.18)}.nav-wrap{max-width:1180px;margin:auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:var(--cream);font-weight:800;text-decoration:none;font-size:1.3rem;letter-spacing:.02em}.brand span{color:var(--teal)}.menu-toggle{display:none;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:8px;padding:.45rem .7rem}.nav-links{display:flex;align-items:center;gap:6px}.nav-links a,.demo-link{border:0;background:none;color:var(--cream);text-decoration:none;padding:.6rem .8rem;border-radius:8px;cursor:pointer}.nav-links a:hover,.nav-links a.active,.demo-link:hover{background:var(--teal);color:#fff}
.layout{max-width:1180px;margin:34px auto 64px;padding:0 24px;display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px}.sidebar{display:flex;flex-direction:column;gap:18px}.side-card{background:var(--maroon);color:var(--cream);padding:18px;border-radius:16px;box-shadow:var(--shadow)}.side-card h2{color:var(--teal);font-size:1rem;margin:0 0 10px}.side-card a{display:block;text-decoration:none;padding:.42rem 0}.side-card a:hover{color:var(--gold)}.partner{width:42px;height:42px;object-fit:cover;object-position:top;border-radius:50%;border:2px solid var(--teal)}
.content{min-width:0}.hero,.paper{min-width:0;overflow:hidden;background:rgba(245,237,225,.96);border:1px solid rgba(255,255,255,.55);border-radius:24px;box-shadow:var(--shadow)}.hero{padding:clamp(24px,5vw,58px);text-align:center}.logo{display:block;width:760px;max-width:100%;height:auto;margin:0 auto 10px}.tagline{font-size:clamp(1.05rem,2vw,1.35rem);color:var(--muted);margin:.25rem 0 1.8rem}.search-box{max-width:720px;margin:auto;display:flex;gap:10px;padding:9px;background:#fff;border:2px solid rgba(104,19,25,.18);border-radius:15px}.input-wrap{position:relative;display:flex;min-width:0;flex:1}.search-box input{width:100%;min-width:0;border:0;outline:none;padding:.65rem 3rem .65rem .8rem;font-size:1.1rem}.keyboard-toggle{position:absolute;right:3px;top:50%;transform:translateY(-50%);width:40px;height:38px;border:0;border-radius:8px;background:#eee3d8;color:var(--maroon);font-size:1.3rem;cursor:pointer}.keyboard-toggle:hover,.keyboard-toggle[aria-expanded="true"]{background:var(--teal);color:#fff}.primary{border:0;border-radius:10px;background:var(--maroon);color:#fff7df;padding:.75rem 1.25rem;font-weight:700;cursor:pointer}.primary:hover{background:var(--teal)}.keyboard-note{max-width:720px;margin:14px auto 0;text-align:left;color:var(--muted);font-size:.92rem}.status{min-height:1.7em;margin:.8rem 0 0}.results{margin-top:18px;text-align:left}.results table{width:100%;border:2px solid #777;border-spacing:2px;border-collapse:separate;background:#777;border-radius:15px;overflow:hidden}.results th,.results td{padding:10px;border:0;background:rgb(228,222,228);border-radius:5px}.results th{color:var(--maroon)}
.devanagari-keyboard{max-width:720px;margin:10px auto 0;padding:10px;background:#e2d7cb;border:2px solid var(--maroon);border-radius:13px;box-shadow:0 10px 28px rgba(55,20,15,.2);text-align:left}.devanagari-keyboard[hidden]{display:none}.keyboard-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}.keyboard-head strong{margin-right:auto;color:var(--maroon)}.keyboard-head button,.keyboard-actions button{border:1px solid #ae9a8b;background:#fff;border-radius:6px;padding:5px 9px;cursor:pointer}.keyboard-head button:hover,.keyboard-actions button:hover{background:var(--teal);color:#fff}.keyboard-close{font-size:1.25rem;line-height:1}.keyboard-keys{display:grid;grid-template-columns:repeat(12,1fr);gap:4px}.keyboard-keys[hidden]{display:none}.keyboard-keys button{min-width:0;min-height:36px;border:1px solid #b7a698;border-radius:5px;background:#fff;color:#241510;font-size:1.05rem;cursor:pointer}.keyboard-keys button:hover,.keyboard-keys button:focus{background:var(--maroon);color:#fff}.keyboard-actions{display:flex;justify-content:flex-end;gap:6px;margin-top:7px}
.intro-card{margin-top:24px;padding:clamp(22px,4vw,38px);background:var(--maroon);color:var(--cream);border-radius:22px;box-shadow:var(--shadow)}.intro-card h1,.intro-card h2{color:var(--teal);margin-top:0}.pattern-list{display:grid;gap:10px;margin:20px 0}.pattern{background:rgba(255,255,255,.08);border-left:4px solid var(--teal);padding:10px 13px;border-radius:0 8px 8px 0}.pattern code{color:#fff;background:rgba(0,0,0,.25);padding:2px 7px;border-radius:5px;font-size:1.05em}.text-link{color:var(--gold);font-weight:700}
.paper{padding:clamp(24px,5vw,54px)}.page-logo{width:min(100%,360px);height:auto;display:block;margin-bottom:26px}.eyebrow{color:var(--teal);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.paper h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.2;margin:.15em 0 .5em;color:var(--maroon-dark)}.paper h2{color:var(--maroon);font-size:clamp(1.35rem,3vw,2rem);margin-top:1.8em}.lead{font-size:1.15rem}.example-table,.letter-table{width:100%;border-collapse:collapse;background:#fff}.table-scroll{overflow-x:auto;border-radius:12px;border:1px solid #d8cabe}.example-table{min-width:680px}.letter-table{min-width:750px}.example-table th,.example-table td,.letter-table td{padding:10px 12px;border:1px solid #e3d8cd;vertical-align:top}.example-table th{background:var(--maroon);color:var(--cream);text-align:left}.callout{padding:18px 20px;margin:24px 0;background:#fff4c7;border-left:5px solid var(--gold);border-radius:10px}.equation{font-size:1.1rem;font-weight:700;background:#fff;padding:12px 16px;border-radius:10px}
.modal{position:fixed;inset:0;z-index:30;background:rgba(35,12,10,.94);display:none;place-items:center;padding:20px}.modal.open{display:grid}.modal-card{width:min(900px,100%);text-align:center}.modal img{display:block;max-width:100%;max-height:75vh;margin:auto;border:7px solid var(--maroon);border-radius:16px}.modal button{margin-top:12px}.footer{color:#f9e9d6;text-align:center;padding:0 20px 35px;font-size:.9rem}
.keyboard-keys .special-key{border:3px solid #1d100c;background:var(--gold);color:#1d100c;font-size:1.4rem;font-weight:900;box-shadow:0 2px 0 #1d100c}.keyboard-keys .special-key:hover,.keyboard-keys .special-key:focus{background:var(--maroon);color:#fff;outline:2px solid var(--gold);outline-offset:1px}
.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin:18px 0;padding:12px;background:#e6d9cc;border:1px solid #c9b6a5;border-radius:12px}.page-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:7px}.pagination button{min-width:40px;border:2px solid var(--maroon-dark);border-radius:9px;background:#fff;color:var(--maroon-dark);padding:7px 11px;font-weight:700;cursor:pointer}.pagination button:hover:not(:disabled),.pagination button[aria-current="page"]{background:var(--maroon);color:#fff}.pagination button[aria-current="page"]{outline:3px solid var(--gold);outline-offset:1px}.pagination button:disabled{opacity:.42;cursor:not-allowed}.page-jump{display:flex;align-items:center;gap:6px}.page-jump label{font-weight:700}.page-jump input{box-sizing:content-box;width:3ch;border:2px solid var(--maroon-dark);border-radius:7px;padding:6px 2px;font:inherit;text-align:center;-moz-appearance:textfield;appearance:textfield}.page-jump input::-webkit-inner-spin-button,.page-jump input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.page-jump span{color:var(--muted);white-space:nowrap}
@media(max-width:840px){.layout{grid-template-columns:minmax(0,1fr);margin-top:22px}.sidebar{order:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.content{order:1}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--maroon-dark);padding:12px 20px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a,.demo-link{text-align:left}.nav-wrap{padding:0 18px}}
@media(max-width:560px){.layout{padding:0 12px;margin-top:12px}.sidebar{grid-template-columns:1fr}.hero,.paper{border-radius:16px}.search-box{flex-direction:column}.search-box .primary{width:100%}.logo{margin-top:4px}.intro-card{border-radius:16px}.nav-wrap{min-height:62px}.nav-links{top:62px}.keyboard-keys{grid-template-columns:repeat(8,1fr)}.keyboard-keys button{min-height:40px}.keyboard-actions{justify-content:stretch}.keyboard-actions button{flex:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}