/* TypingAcademy v1.0.21 — scoped Blog Studio and public articles. */
.ta21-page,.ta21-admin{--ta21-blue:#0867f9;--ta21-navy:#0d2054;--ta21-ink:#132452;--ta21-mute:#65779b;--ta21-border:#d7e6fa;color:var(--ta21-ink);font-family:inherit}
.ta21-wrap,.ta21-admin{width:min(1260px,calc(100% - 40px));margin-inline:auto}
.ta21-page *,.ta21-admin *{box-sizing:border-box}
.ta21-page a,.ta21-admin a{text-decoration:none}
.ta21-hero{background:linear-gradient(111deg,#e7f4ff 0%,#f2f9ff 48%,#cfe7ff 100%);border-block:1px solid #d6eaff;overflow:hidden}
.ta21-hero-inner{min-height:288px;display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:25px}
.ta21-hero h1{font-size:clamp(2.25rem,4.5vw,3.85rem);line-height:1.08;letter-spacing:-.045em;margin:16px 0 14px;color:#081b51;font-weight:850}
.ta21-hero h1 span{color:var(--ta21-blue)}.ta21-hero p{max-width:600px;font-size:1.08rem;color:#516992;line-height:1.6;margin:0}
.ta21-hero img{object-fit:contain;width:43%;max-width:450px;height:auto;filter:drop-shadow(0 14px 18px rgba(38,105,198,.11))}
.ta21-eyebrow,.ta21-kicker{font-size:.75rem;font-weight:800;letter-spacing:.16em;color:#1c66d8}
.ta21-hero-benefits{display:flex;gap:24px;flex-wrap:wrap;margin-top:27px;font-weight:650;font-size:.89rem}
.ta21-list-main{padding-block:32px 52px}.ta21-list-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}
.ta21-list-heading h2{font-size:clamp(1.55rem,2.8vw,2.15rem);letter-spacing:-.035em;margin:7px 0}.ta21-list-heading p{margin:5px 0;color:var(--ta21-mute)}
.ta21-count{font-size:.85rem;color:var(--ta21-mute);white-space:nowrap}
.ta21-filters{border:1px solid var(--ta21-border);padding:16px;border-radius:15px;background:#f1f8ff;display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.ta21-filters label{display:flex;flex-direction:column;gap:5px;font-size:.79rem;font-weight:700;flex:1;min-width:148px}.ta21-filters label:first-child{flex:2;min-width:230px}
.ta21-filters input,.ta21-filters select,.ta21-admin input:not([type="checkbox"]),.ta21-admin select,.ta21-admin textarea{width:100%;min-height:43px;border:1px solid #d1e0f7;background:#fff;border-radius:10px;padding:10px 12px;color:#172650;font:inherit;outline-offset:2px}
.ta21-btn{border-radius:10px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:10px 19px;font-weight:750;border:1px solid #b6d2ff;cursor:pointer;white-space:nowrap;text-align:center}
.ta21-btn-blue{background:#0867fa;color:#fff!important;border-color:#0867fa;box-shadow:0 4px 10px rgba(19,104,245,.16)}.ta21-btn-outline{color:#0962e9!important;background:#fff}
.ta21-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}
.ta21-post-card{border-radius:16px;border:1px solid var(--ta21-border);background:white;overflow:hidden;box-shadow:0 5px 24px #122f6210;display:flex;flex-direction:column;min-width:0;transition:transform .15s,box-shadow .15s}
.ta21-post-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px #143b791c}
.ta21-card-cover{display:block;aspect-ratio:16/9;overflow:hidden;background:#e3efff}.ta21-card-cover img{height:100%;width:100%;object-fit:cover}
.ta21-cover-fallback{display:flex;height:100%;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:linear-gradient(130deg,#e9f4ff,#b7d6fc);font-size:4.5rem;color:#0b66e8}
.ta21-cover-fallback small{font-size:.79rem;font-weight:750;color:#1e54a1}
.ta21-post-body{display:flex;flex:1;flex-direction:column;padding:19px}.ta21-post-meta{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;color:#5574a5;font-size:.77rem;font-weight:700}
.ta21-post-body h3{font-size:1.18rem;line-height:1.35;letter-spacing:-.018em;margin:14px 0 10px}.ta21-post-body h3 a{color:#102152}.ta21-post-body p{line-height:1.6;color:#657593;font-size:.91rem;flex:1}
.ta21-card-foot{display:flex;gap:8px;justify-content:space-between;align-items:center;font-size:.85rem;border-top:1px solid #e7effa;padding-top:13px}.ta21-card-foot span{color:#7183a1}.ta21-card-foot a,.ta21-related a{color:#0768f5;font-weight:750}
.ta21-empty{grid-column:1/-1;text-align:center;border:1px solid #d3e7ff;border-radius:18px;background:#f7fbff;padding:55px 20px}.ta21-empty-icon{font-size:3rem;color:#0b66e8}.ta21-empty h3{font-size:1.7rem}.ta21-empty p{color:var(--ta21-mute)}
.ta21-pagination{padding-block:22px}.ta21-pagination nav{max-width:100%}.ta21-bottom-cta{margin-top:23px;display:flex;align-items:center;justify-content:space-between;gap:22px;background:#eaf5ff;border:1px solid #cfe3ff;border-radius:15px;padding:18px 21px}
.ta21-bottom-cta strong{font-size:1.06rem}.ta21-bottom-cta p{margin:5px 0 0;color:#5d7194}
.ta21-detail{padding:26px 0 70px}.ta21-crumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:#7587a4;font-size:.85rem;margin-bottom:28px}.ta21-crumbs a{color:#1769d6}
.ta21-article-heading{max-width:850px;margin:0 auto 27px;text-align:center}.ta21-article-heading h1{color:#0c1c4e;font-size:clamp(2rem,4vw,3.25rem);line-height:1.17;letter-spacing:-.035em;margin:12px 0 16px}
.ta21-lede{font-size:1.12rem;color:#5d6d8b;line-height:1.7}.ta21-byline{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;color:#60759a;font-size:.86rem;margin-top:18px}
.ta21-feature-image{max-width:1040px;margin:0 auto 29px}.ta21-feature-image img{width:100%;height:auto;max-height:510px;object-fit:cover;border-radius:16px}.ta21-feature-image figcaption{text-align:center;color:#7c8da9;font-size:.78rem;margin-top:7px}
.ta21-reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:27px;align-items:start;max-width:1110px;margin-inline:auto}
.ta21-reading-card{border:1px solid #e0e9f7;background:white;border-radius:16px;padding:clamp(22px,4vw,48px);min-width:0}
.ta21-article-content{color:#233453;font-size:1.05rem;line-height:1.86;overflow-wrap:anywhere}.ta21-article-content h2,.ta21-article-content h3,.ta21-article-content h4{color:#0d2359;letter-spacing:-.02em;line-height:1.32;margin:1.6em 0 .65em}
.ta21-article-content h2{font-size:1.65rem}.ta21-article-content h3{font-size:1.26rem}.ta21-article-content h2:first-child{margin-top:0}
.ta21-article-content p{margin:0 0 1.3em}.ta21-article-content a{color:#095fea;text-decoration:underline}.ta21-article-content ul,.ta21-article-content ol{padding-left:1.35em;margin:0 0 1.25em}.ta21-article-content li{margin:.38em 0}
.ta21-article-content blockquote{border-left:4px solid #096bf9;background:#eef6ff;padding:13px 19px;margin:25px 0;color:#415b8b}.ta21-article-content pre{background:#142348;color:#fff;border-radius:11px;padding:16px;overflow:auto}
.ta21-article-content img{max-width:100%;height:auto}.ta21-article-content table{border-collapse:collapse;display:block;overflow-x:auto}.ta21-article-content td,.ta21-article-content th{border:1px solid #dbe6f4;padding:8px 11px}
.ta21-reading-side{display:grid;gap:14px}.ta21-side-card{border:1px solid #dce8fa;border-radius:15px;padding:21px;background:#f5faff}.ta21-side-card strong{font-size:1.02rem}.ta21-side-card p{font-size:.89rem;color:#657793;line-height:1.55}.ta21-side-card a:not(.ta21-btn){color:#096bf9;font-weight:800}.ta21-side-icon{font-size:2.5rem;margin-bottom:13px}
.ta21-tags,.ta21-share{display:flex;align-items:center;flex-wrap:wrap;gap:9px;border-top:1px solid #e2eaf6;padding-top:20px;margin-top:24px}.ta21-tags span{background:#eff6ff;color:#1654a1;border:1px solid #d4e6ff;border-radius:20px;padding:5px 10px;font-size:.82rem}.ta21-share a,.ta21-share button{border:1px solid #c5ddfc;border-radius:9px;background:#f3f8ff;color:#0a62e9;padding:8px 12px;cursor:pointer;font:inherit;font-size:.83rem}
.ta21-preview-banner{padding:13px 17px;background:#fff4d6;color:#855500;border-radius:10px;margin:10px 0 20px}.ta21-preview-banner a{color:#0a60e0;font-weight:750}
.ta21-related{max-width:1110px;margin:45px auto 0}.ta21-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.ta21-related-grid>a{display:block;border:1px solid #d7e6fa;border-radius:14px;padding:18px;color:#0d2453;background:#fff}.ta21-related-grid span{font-size:.75rem;color:#1570ec}.ta21-related-grid h3{font-size:1.03rem;line-height:1.35;color:#132855}.ta21-related-grid small{color:#5377ab}
/* Admin isolated to ta21-admin; do not restyle the global admin navigation. */
.ta21-admin{max-width:1260px;padding:22px 0 54px}.ta21-admin-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:23px}.ta21-admin-header h1{font-size:2rem;letter-spacing:-.035em;margin:5px 0}.ta21-admin-header p{margin:0;color:#687b9c}.ta21-admin-actions{display:flex;gap:9px;flex-wrap:wrap}
.ta21-admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.ta21-admin-stats>div{border:1px solid #dce7f7;border-radius:13px;background:#fff;padding:19px;display:grid;gap:5px;box-shadow:0 3px 14px #16448a09}
.ta21-admin-stats strong{font-size:1.8rem;color:#142b63}.ta21-admin-stats span{font-size:.82rem;color:#607397}
.ta21-admin-filters{display:flex;gap:10px;align-items:center;margin-bottom:18px;flex-wrap:wrap}.ta21-admin-filters input{max-width:370px}.ta21-admin-filters select{max-width:190px}
.ta21-table-scroll{overflow-x:auto;background:#fff;border:1px solid #dce7f7;border-radius:15px}.ta21-table{width:100%;min-width:810px;border-collapse:collapse;table-layout:fixed}.ta21-table th{font-size:.78rem;color:#607398;text-align:left;background:#f4f8ff;padding:14px 16px;border-bottom:1px solid #dce7f7}.ta21-table th:first-child{width:38%}.ta21-table th:last-child{width:26%}.ta21-table td{padding:14px 16px;border-bottom:1px solid #edf2fa;vertical-align:middle;font-size:.88rem}.ta21-table-title{display:grid;gap:5px}.ta21-table-title strong{font-weight:750;color:#162954}.ta21-table-title small{color:#7d8fab;overflow-wrap:anywhere}
.ta21-state{border-radius:99px;display:inline-block;padding:5px 10px;font-size:.76rem;font-weight:750}.ta21-state.published{background:#dff7e9;color:#0d7c49}.ta21-state.draft{background:#fff0d9;color:#a66415}.ta21-state.scheduled{background:#ecedff;color:#5747ba}
.ta21-row-actions{display:flex;gap:7px;flex-wrap:wrap}.ta21-row-actions>a,.ta21-row-actions button{border:1px solid #cdddff;border-radius:8px;padding:6px 9px;background:#f5f9ff;color:#1269de;font:inherit;font-weight:750;font-size:.79rem;cursor:pointer}.ta21-row-actions form{margin:0}.ta21-admin-empty{text-align:center;padding:28px}
.ta21-editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 335px;gap:19px}.ta21-editor-main,.ta21-editor-side{display:grid;gap:19px;align-content:start}.ta21-admin-panel{padding:23px;background:#fff;border:1px solid #d9e5f7;border-radius:15px;box-shadow:0 4px 15px #1e4a7808}
.ta21-admin-panel h2{font-size:1.15rem;color:#162d61;margin:0 0 18px}.ta21-panel-heading{display:flex;justify-content:space-between;align-items:center;gap:14px}.ta21-panel-heading span{font-size:.79rem;color:#778ca9}
.ta21-field{display:grid;gap:7px;margin-bottom:19px;font-size:.87rem;font-weight:750;color:#24365e}.ta21-field>span{color:#d04250}.ta21-field small,.ta21-help{font-weight:400;color:#7c8ba6;font-size:.77rem;line-height:1.5;margin:0}.ta21-admin textarea{resize:vertical}.ta21-body-editor{min-height:370px;line-height:1.7;font-family:Consolas,Monaco,monospace!important;font-size:.87rem!important}
.ta21-two-inputs{display:grid;grid-template-columns:1.5fr 1fr;gap:13px}.ta21-markdown-head{display:flex;justify-content:space-between;gap:15px;font-size:.9rem;color:#23385d;margin-bottom:7px}.ta21-markdown-head span{color:#7289aa;font-size:.8rem}
.ta21-toolbar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.ta21-toolbar button{border:1px solid #d6e4f6;color:#165cb8;background:#eff6ff;border-radius:6px;padding:7px 10px;cursor:pointer;font-size:.8rem}
.ta21-check{display:flex;align-items:start;gap:9px;margin:14px 0}.ta21-check input{width:18px;height:18px;accent-color:#116ef5;margin-top:2px}.ta21-check span{display:grid;gap:3px;font-size:.89rem}.ta21-check small{color:#7489a9;font-size:.78rem;line-height:1.4}
.ta21-save{width:100%;margin-top:12px}.ta21-editor-image{max-width:100%;border-radius:10px;margin-bottom:13px}.ta21-search-preview{border:1px solid #d5e5fa;background:#f4f9ff;border-radius:12px;padding:18px;margin-top:8px;overflow-wrap:anywhere}.ta21-search-preview>span{font-size:.68rem;color:#748bad;font-weight:750;letter-spacing:.1em}.ta21-search-preview small{display:block;margin-top:13px;color:#23724f}.ta21-search-preview h3{color:#135cba;font-size:1.08rem;font-weight:700;margin:6px 0}.ta21-search-preview p{font-size:.85rem;color:#65758a;line-height:1.5}.ta21-form-alert{padding:13px;background:#fff2f2;border:1px solid #facccc;color:#aa3434;margin-bottom:15px;border-radius:10px}
@media(max-width:1000px){.ta21-hero-inner{min-height:240px}.ta21-post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ta21-editor-grid{grid-template-columns:minmax(0,1fr) 290px}.ta21-reading-layout{grid-template-columns:minmax(0,1fr) 230px}}
@media(max-width:760px){.ta21-hero-inner{flex-direction:column;align-items:start;padding-block:30px;gap:4px}.ta21-hero img{max-height:170px;object-fit:contain;width:100%;align-self:center}.ta21-hero-benefits{gap:12px}.ta21-post-grid,.ta21-related-grid,.ta21-editor-grid,.ta21-two-inputs{grid-template-columns:1fr}.ta21-reading-layout{grid-template-columns:1fr}.ta21-reading-side{grid-template-columns:repeat(2,minmax(0,1fr))}.ta21-admin-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.ta21-admin-header{align-items:start;flex-direction:column}.ta21-bottom-cta{align-items:start;flex-direction:column}.ta21-article-heading{text-align:left}.ta21-byline{justify-content:start}}
@media(max-width:480px){.ta21-wrap,.ta21-admin{width:calc(100% - 24px)}.ta21-reading-card,.ta21-admin-panel{padding:18px}.ta21-post-grid{grid-template-columns:1fr}.ta21-reading-side{grid-template-columns:1fr}.ta21-filters{align-items:stretch}.ta21-filters label,.ta21-filters label:first-child{min-width:100%}.ta21-filters .ta21-btn{flex:1}.ta21-hero h1{font-size:2.25rem}}