:root{--primary:#0f766e;--primary-dark:#115e59;--border:#e4e0d4;--surface:#ffffff;--shadow-soft:0 1px 3px rgba(20,51,43,0.08);--surface-muted:#f6f4ee;--text-main:#14332b;--text-muted:#5c6b66;}
.tkg-root{--tk-ink:#14332b;--tk-dim:#5c6b66;--tk-paper:#fbfaf6;--tk-line:#e4e0d4;--tk-teal:#0f766e;--tk-teal-soft:#e6f4f2;--tk-amber:#b45309;--tk-amber-soft:#fdf3e4;--tk-mono:ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,monospace;margin-bottom:2.5rem;}
.tkg-card{background:var(--tk-paper);border:1px solid var(--tk-line);border-radius:12px;box-shadow:0 10px 28px rgba(20,51,43,0.07);color:var(--tk-ink);overflow:hidden;}
.tkg-byline{display:flex;flex-wrap:wrap;justify-content:space-between;gap:0.5rem;padding:0.6rem 1.25rem;border-bottom:1px dashed var(--tk-line);font-size:0.8125rem;color:var(--tk-dim);}
.tkg-byline-author a{color:var(--tk-teal);font-weight:600;text-decoration:none;}
.tkg-byline-author a:hover{text-decoration:underline;}
.tkg-purpose{padding:1.1rem 1.25rem 0.9rem;border-bottom:1px solid var(--tk-line);}
.tkg-label{display:block;font-size:0.75rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--tk-dim);margin-bottom:0.45rem;}
.tkg-chips{display:flex;flex-wrap:wrap;gap:0.45rem;}
.tkg-chip{border:1px solid var(--tk-line);background:#fff;color:var(--tk-ink);border-radius:999px;padding:0.38rem 0.85rem;font-size:0.875rem;font-weight:500;cursor:pointer;transition:border-color 0.15s,background 0.15s;}
.tkg-chip:hover{border-color:var(--tk-teal);}
.tkg-chip.is-active{background:var(--tk-ink);border-color:var(--tk-ink);color:#fff;}
.tkg-chip:focus-visible,.tkg-seg button:focus-visible,.tkg-tabs button:focus-visible,.tkg-btn:focus-visible,.tkg-copy:focus-visible{outline:2px solid var(--tk-amber);outline-offset:2px;}
.tkg-note{margin:0.75rem 0 0;padding:0.55rem 0.8rem;background:var(--tk-amber-soft);border-left:3px solid var(--tk-amber);border-radius:0 6px 6px 0;font-size:0.875rem;color:#5a3a12;}
.tkg-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;padding:1.1rem 1.25rem;}
.tkg-field{display:block;margin:0;}
.tkg-field-wide{grid-column:1 / -1;}
.tkg-seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--tk-line);border-radius:8px;overflow:hidden;background:#fff;}
.tkg-seg button{border:0;border-right:1px solid var(--tk-line);background:transparent;padding:0.45rem 0.95rem;font-family:var(--tk-mono);font-size:0.875rem;color:var(--tk-ink);cursor:pointer;}
.tkg-seg button:last-child{border-right:0;}
.tkg-seg button.is-active{background:var(--tk-teal);color:#fff;}
.tkg-seg button:disabled{color:#a8b0ad;cursor:not-allowed;background:#f3f2ed;}
.tkg-input{width:100%;border:1px solid var(--tk-line);border-radius:8px;background:#fff;color:var(--tk-ink);padding:0.45rem 0.65rem;font-size:0.9rem;}
.tkg-input:focus{outline:none;border-color:var(--tk-teal);box-shadow:0 0 0 3px var(--tk-teal-soft);}
.tkg-input:disabled{background:#f3f2ed;color:#a8b0ad;}
.tkg-mono{font-family:var(--tk-mono);}
.tkg-actions{display:flex;flex-wrap:wrap;align-items:center;gap:0.6rem;padding:0 1.25rem 1.1rem;}
.tkg-btn{display:inline-flex;align-items:center;gap:0.4rem;border:1px solid var(--tk-line);background:#fff;color:var(--tk-ink);border-radius:8px;padding:0.5rem 0.95rem;font-size:0.9rem;font-weight:600;cursor:pointer;}
.tkg-btn:hover:not(:disabled){border-color:var(--tk-teal);color:var(--tk-teal);}
.tkg-btn:disabled{opacity:0.5;cursor:not-allowed;}
.tkg-btn-main{background:var(--tk-teal);border-color:var(--tk-teal);color:#fff;padding:0.55rem 1.3rem;}
.tkg-btn-main:hover:not(:disabled){background:#115e59;color:#fff;}
.tkg-btn-small{padding:0.3rem 0.65rem;font-size:0.8125rem;}
.tkg-status{font-size:0.85rem;color:var(--tk-teal);font-weight:600;}
.tkg-output{margin:0 1.25rem 1.25rem;background:#0f2a23;border:1px solid #0b1f1a;border-radius:12px;box-shadow:0 0 0 4px var(--tk-teal-soft),0 12px 28px rgba(15,42,35,0.25);overflow:hidden;}
.tkg-output.is-fresh{animation:tkgFresh 0.7s ease-out;}
@keyframes tkgFresh{0%{box-shadow:0 0 0 8px rgba(251,191,36,0.55),0 12px 28px rgba(15,42,35,0.25);}100%{box-shadow:0 0 0 4px var(--tk-teal-soft),0 12px 28px rgba(15,42,35,0.25);}}
.tkg-output-head{display:flex;align-items:center;justify-content:space-between;gap:0.75rem;padding:0.6rem 1rem;background:#143a30;border-bottom:1px solid #1d4a3e;}
.tkg-output-title{font-size:0.78rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:#9fd8cc;}
.tkg-output-title i{margin-right:0.35rem;color:#fbbf24;}
.tkg-output-count{font-family:var(--tk-mono);font-size:0.78rem;color:#0f2a23;background:#9fd8cc;border-radius:999px;padding:0.1rem 0.6rem;font-weight:700;}
.tkg-list{list-style:none;margin:0;padding:0;max-height:440px;overflow-y:auto;counter-reset:tk;}
.tkg-list li{display:flex;align-items:center;gap:0.75rem;padding:0.55rem 1rem;border-bottom:1px solid #1a4237;counter-increment:tk;}
.tkg-list li:last-child{border-bottom:0;}
.tkg-list li:hover{background:#143a30;}
.tkg-list li::before{content:counter(tk);min-width:1.75rem;font-family:var(--tk-mono);font-size:0.75rem;color:#6f9d91;text-align:right;}
.tkg-list li.tkg-empty{color:#9fb8b1;font-size:0.95rem;justify-content:center;padding:2rem 1rem;}
.tkg-list li.tkg-empty::before{content:none;}
.tkg-list li.tkg-empty:hover{background:transparent;}
.tkg-token{flex:1;min-width:0;font-family:var(--tk-mono);font-size:1rem;line-height:1.5;word-break:break-all;color:#ecfdf7;}
.tkg-token b{font-weight:600;color:#fbbf24;}
.tkg-list.is-single li{padding:1.4rem 1.25rem;}
.tkg-list.is-single li::before{content:none;}
.tkg-list.is-single .tkg-token{font-size:1.5rem;letter-spacing:0.03em;}
.tkg-copy{border:1px solid #2f6a5b;background:transparent;color:#cdeee6;border-radius:6px;padding:0.3rem 0.7rem;font-size:0.8rem;font-weight:600;cursor:pointer;flex-shrink:0;}
.tkg-copy:hover{color:#0f2a23;background:#9fd8cc;border-color:#9fd8cc;}
.tkg-copy.is-done{color:#0f2a23;background:#fbbf24;border-color:#fbbf24;}
.tkg-list.is-single .tkg-copy{padding:0.5rem 1rem;font-size:0.9rem;background:#9fd8cc;color:#0f2a23;border-color:#9fd8cc;}
.tkg-list::-webkit-scrollbar{width:8px;}
.tkg-list::-webkit-scrollbar-thumb{background:#2f6a5b;border-radius:4px;}
.tkg-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;border-bottom:1px solid var(--tk-line);}
.tkg-stats div{padding:0.8rem 1.25rem;border-right:1px solid var(--tk-line);}
.tkg-stats div:last-child{border-right:0;}
.tkg-stats dt{font-size:0.72rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;color:var(--tk-dim);margin-bottom:0.2rem;}
.tkg-stats dd{margin:0;font-family:var(--tk-mono);font-size:1rem;font-weight:600;color:var(--tk-ink);}
.tkg-stats dd.is-weak{color:#b42318;}
.tkg-compare{padding:1rem 1.25rem;border-bottom:1px solid var(--tk-line);}
.tkg-subhead{font-size:0.95rem;font-weight:700;margin:0 0 0.6rem;color:var(--tk-ink);}
.tkg-compare-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0.6rem;}
.tkg-cmp{border:1px solid var(--tk-line);border-radius:8px;padding:0.55rem 0.7rem;background:#fff;}
.tkg-cmp.is-current{border-color:var(--tk-teal);background:var(--tk-teal-soft);}
.tkg-cmp-name{display:block;font-size:0.78rem;color:var(--tk-dim);}
.tkg-cmp-len{display:block;font-family:var(--tk-mono);font-size:1.15rem;font-weight:700;}
.tkg-cmp-bar{display:block;height:4px;border-radius:2px;background:var(--tk-teal);margin-top:0.35rem;opacity:0.55;}
.tkg-code{padding:1rem 1.25rem 1.25rem;}
.tkg-code-head{display:flex;flex-wrap:wrap;align-items:center;gap:0.75rem;margin-bottom:0.6rem;}
.tkg-code-head .tkg-subhead{margin:0;margin-right:auto;}
.tkg-tabs{display:inline-flex;border:1px solid var(--tk-line);border-radius:8px;overflow:hidden;background:#fff;}
.tkg-tabs button{border:0;border-right:1px solid var(--tk-line);background:transparent;padding:0.32rem 0.75rem;font-size:0.8125rem;font-weight:600;color:var(--tk-dim);cursor:pointer;}
.tkg-tabs button:last-child{border-right:0;}
.tkg-tabs button.is-active{background:var(--tk-ink);color:#fff;}
.tkg-pre{margin:0;background:#14332b;color:#e7f2ee;border-radius:8px;padding:0.9rem 1rem;font-family:var(--tk-mono);font-size:0.85rem;line-height:1.55;overflow-x:auto;white-space:pre;}
.tkg-pre code{color:inherit;background:none;padding:0;font-size:inherit;}
.tkg-article{color:#1f2a27;line-height:1.7;margin-bottom:2rem;}
.tkg-article h2{font-size:1.4rem;font-weight:700;color:var(--tk-ink,#14332b);margin:2.2rem 0 0.75rem;}
.tkg-article h2:first-child{margin-top:0.5rem;}
.tkg-article code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.88em;background:#f1efe7;color:#7c2d12;padding:0.1rem 0.35rem;border-radius:4px;}
.tkg-article a{color:#0f766e;font-weight:600;}
.tkg-pre-article{margin:1rem 0 1.25rem;}
.tkg-pre-article code{background:none;color:inherit;padding:0;}
.tkg-table-wrap{overflow-x:auto;margin:1rem 0 1.25rem;border:1px solid #e4e0d4;border-radius:10px;}
.tkg-table{width:100%;border-collapse:collapse;font-size:0.92rem;background:#fff;}
.tkg-table caption{caption-side:top;padding:0.6rem 0.9rem;font-size:0.8rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:#5c6b66;background:#f6f4ee;}
.tkg-table th,.tkg-table td{padding:0.55rem 0.9rem;border-top:1px solid #eeebe2;text-align:left;}
.tkg-table thead th{background:#f6f4ee;font-size:0.8rem;color:#5c6b66;border-top:0;}
.tkg-table tbody th{font-weight:700;color:#14332b;}
.tkg-table td{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}
.tkg-table-jobs td{font-family:inherit;}
.tkg-limits{padding-left:1.1rem;}
.tkg-limits li{margin-bottom:0.6rem;}
@media (max-width:991px){.tkg-controls{grid-template-columns:repeat(2,minmax(0,1fr));}.tkg-stats{grid-template-columns:repeat(2,minmax(0,1fr));}.tkg-stats div:nth-child(2){border-right:0;}.tkg-stats div:nth-child(-n+2){border-bottom:1px solid var(--tk-line);}.tkg-compare-row{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:575px){.tkg-controls{grid-template-columns:1fr;}.tkg-purpose,.tkg-controls,.tkg-compare,.tkg-code{padding-left:1rem;padding-right:1rem;}.tkg-actions{padding-left:1rem;padding-right:1rem;}.tkg-output{margin-left:1rem;margin-right:1rem;}.tkg-list li{padding-left:0.75rem;padding-right:0.75rem;}.tkg-list.is-single .tkg-token{font-size:1.1rem;}.tkg-seg button{padding:0.42rem 0.7rem;}}