.knowledge-shell,.article-shell{max-width:var(--content);margin:auto;padding:clamp(2rem,5vw,4rem) 2rem}.knowledge-heading{align-items:flex-end}.knowledge-filters{display:flex;gap:.55rem;flex-wrap:wrap;margin:1.4rem 0 1.7rem}.knowledge-filter{display:inline-flex;align-items:center;gap:.45rem;padding:.55rem .8rem;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:color-mix(in srgb,var(--panel) 88%,transparent);font-size:.85rem;font-weight:700;transition:.15s ease}.knowledge-filter:hover,.knowledge-filter.active{color:var(--text);border-color:rgba(75,214,155,.48);background:rgba(75,214,155,.09)}.knowledge-filter span{display:inline-grid;place-items:center;min-width:1.35rem;height:1.35rem;border-radius:999px;background:rgba(255,255,255,.06);font-size:.72rem}.article-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(285px,100%),1fr));gap:1rem}.article-card{position:relative;min-width:0;display:flex;flex-direction:column;gap:.85rem;border:1px solid var(--line);background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 96%,#162838),var(--panel));border-radius:18px;padding:1.35rem;transition:.18s ease;overflow:hidden}.article-card:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,#4bd69b,#4aa4ff);opacity:.65}.article-card:hover{transform:translateY(-3px);border-color:#3b5369;box-shadow:0 16px 36px rgba(0,0,0,.16)}.article-card-top,.article-card-foot{display:flex;align-items:center;justify-content:space-between;gap:.7rem;flex-wrap:wrap}.article-card h2{font-size:1.18rem;line-height:1.3;margin:0}.article-card p,.article-card small,.article-card-foot{color:var(--muted);margin:0}.article-card p{line-height:1.65}.category-kicker{color:#7de5ba;font-size:.73rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.badge,.compat{display:inline-flex;max-width:100%;border:1px solid var(--line);border-radius:99px;padding:.3rem .56rem;font-size:.7rem;color:var(--muted);text-transform:capitalize}.compat-compatible{border-color:rgba(89,217,152,.35);color:#b9f6d5}.compat-not_applicable{border-color:rgba(255,127,134,.35);color:#ffc0c4}.compat-unknown{border-color:rgba(118,183,255,.35);color:#badaff}.knowledge-empty{grid-column:1/-1}.article-shell{max-width:920px}.article-back{display:inline-flex;margin-bottom:1.5rem}.article-hero{padding:1rem 0 1.2rem;border-bottom:1px solid var(--line)}.article-meta{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-bottom:.9rem}.article-shell h1{font-size:clamp(2.3rem,6vw,4.6rem);line-height:1.02;letter-spacing:-.045em;margin:.4rem 0 1rem;max-width:15ch}.article-lead{font-size:1.16rem;color:var(--muted);line-height:1.75;max-width:72ch}.compat-box{display:grid;gap:.35rem;border:1px solid var(--line);border-radius:14px;padding:1rem 1.1rem;margin:1.4rem 0;background:var(--panel)}.compat-box.compat-compatible{border-color:rgba(89,217,152,.35)}.compat-box.compat-not_applicable{border-color:rgba(255,127,134,.35)}.article-body{font-size:1.04rem;line-height:1.82;padding:1.1rem 0 0;overflow-wrap:anywhere}.article-body h2{font-size:1.55rem;letter-spacing:-.02em;margin:2.2rem 0 .8rem}.article-body h3{font-size:1.18rem;margin:1.6rem 0 .65rem}.article-body p{margin:.75rem 0;color:color-mix(in srgb,var(--text) 92%,var(--muted))}.article-body ul,.article-body ol{padding-left:1.35rem;margin:.8rem 0 1.15rem}.article-body li{margin:.45rem 0;padding-left:.2rem}.article-body code{padding:.12rem .35rem;border-radius:.38rem;border:1px solid var(--line);background:rgba(118,183,255,.08);color:#cce3ff;font-size:.92em}.knowledge-note{margin:1.2rem 0;padding:1rem 1.1rem;border:1px solid rgba(75,214,155,.3);border-left:4px solid #4bd69b;border-radius:12px;background:rgba(75,214,155,.07);color:var(--text)}.source-card{display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center;margin:3rem 0 1rem;padding:1.2rem 1.3rem;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,rgba(74,164,255,.07),rgba(75,214,155,.05))}.source-card strong{display:block;margin:.25rem 0}.source-card p{color:var(--muted);font-size:.86rem;line-height:1.55;margin:.35rem 0 0;max-width:68ch}.source-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:#a9cfff;font-weight:800}.source-actions{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.source-actions small{color:var(--muted);font-size:.75rem}.locked-panel{max-width:720px;margin:3rem auto}.field-help{display:block;color:var(--muted);margin-top:.45rem;line-height:1.45}@media(max-width:720px){.knowledge-shell,.article-shell{padding-left:1rem;padding-right:1rem}.source-card{grid-template-columns:1fr}.source-actions{align-items:flex-start}.article-shell h1{font-size:clamp(2.15rem,11vw,3.3rem)}}

/* Knowledge 0.6.0 — discovery, taxonomy and related content */
.knowledge-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem;align-items:end;padding:1rem 0 1.8rem}
.knowledge-hero h1{font-size:clamp(2.6rem,7vw,5.6rem);line-height:.95;letter-spacing:-.055em;margin:.45rem 0 1rem}
.knowledge-hero p{max-width:760px;color:var(--muted);font-size:1.06rem;line-height:1.7;margin:0}
.knowledge-hero-stat{min-width:150px;padding:1.05rem 1.2rem;border:1px solid rgba(75,214,155,.28);border-radius:18px;background:linear-gradient(145deg,rgba(75,214,155,.10),rgba(74,164,255,.06));text-align:right}
.knowledge-hero-stat strong{display:block;font-size:2rem;line-height:1;color:#8ff0c7}.knowledge-hero-stat span{display:block;margin-top:.4rem;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em}
.knowledge-search{display:grid;gap:1rem;margin:0 0 2rem;padding:1.15rem 1.2rem;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 97%,#172839),var(--panel));border-radius:20px}
.knowledge-search-main{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.8rem;align-items:end}.knowledge-query span,.knowledge-search-filters label>span{display:block;margin:0 0 .4rem;color:var(--muted);font-size:.73rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.knowledge-search input[type=search]{min-height:48px;font-size:1rem}.knowledge-search-main .button{min-height:48px;padding-inline:1.25rem}
.knowledge-search-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.7rem}.knowledge-search-filters select{width:100%}
.knowledge-search-foot{display:flex;justify-content:space-between;gap:1rem;align-items:center;color:var(--muted);font-size:.84rem}
.knowledge-browse{margin:2.2rem 0}.section-heading{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:.9rem}.section-heading h2{margin:.2rem 0 0;font-size:1.45rem;letter-spacing:-.02em}
.knowledge-tag-cloud{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding-top:.85rem;border-top:1px solid var(--line)}.tag-cloud-label{color:var(--muted);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-right:.2rem}
.knowledge-tag,.article-tags a{display:inline-flex;align-items:center;gap:.3rem;padding:.38rem .62rem;border-radius:999px;border:1px solid rgba(118,183,255,.22);background:rgba(118,183,255,.06);color:#badaff;font-size:.76rem;font-weight:700;transition:.15s ease}
.knowledge-tag small{color:var(--muted);font-size:.65rem}.knowledge-tag:hover,.knowledge-tag.active,.article-tags a:hover{border-color:rgba(75,214,155,.45);background:rgba(75,214,155,.09);color:#a7f2cf}
.knowledge-results{margin-top:2.2rem}.knowledge-results-heading{padding-bottom:.8rem;border-bottom:1px solid var(--line)}
.article-card h3{font-size:1.18rem;line-height:1.3;margin:0;letter-spacing:-.01em}.article-card-tags{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:auto}.article-card-tags span{font-size:.68rem;color:#a8c9e9;border-radius:999px;background:rgba(118,183,255,.07);padding:.25rem .45rem}
.level-dot{display:inline-flex;align-items:center;gap:.35rem;color:var(--muted);font-size:.75rem}.level-dot:before{content:"";width:.48rem;height:.48rem;border-radius:50%;background:#6e8295}.level-beginner:before{background:#4bd69b}.level-intermediate:before{background:#4aa4ff}.level-advanced:before{background:#c891ff}.level-expert:before{background:#ffb45f}
.knowledge-empty{padding:2rem;text-align:center}.knowledge-empty h3{margin-top:0}
.knowledge-pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin:2rem 0 0}.knowledge-pagination span{color:var(--muted);font-size:.85rem}
.article-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1rem}
.related-knowledge{margin:3.2rem 0 1rem;padding-top:2rem;border-top:1px solid var(--line)}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.related-card{display:block;padding:1rem 1.05rem;border:1px solid var(--line);border-radius:15px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 96%,#172839),var(--panel));transition:.16s ease}.related-card:hover{transform:translateY(-2px);border-color:#3b5369}.related-card h3{margin:.35rem 0 .45rem;font-size:1rem;line-height:1.35}.related-card p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.55}
@media(max-width:900px){.knowledge-search-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-hero{grid-template-columns:1fr}.knowledge-hero-stat{justify-self:start;text-align:left}.related-grid{grid-template-columns:1fr}}
@media(max-width:600px){.knowledge-search-main{grid-template-columns:1fr}.knowledge-search-filters{grid-template-columns:1fr}.knowledge-search-foot{align-items:flex-start;flex-direction:column}.knowledge-pagination{flex-wrap:wrap}.knowledge-hero h1{font-size:clamp(2.45rem,14vw,4rem)}}


/* Knowledge 0.7.0 — curated video library */
.knowledge-mode-tabs{display:inline-flex;gap:.35rem;padding:.28rem;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--panel) 94%,transparent);margin:0 0 1.2rem}.knowledge-mode-tabs a{padding:.48rem .8rem;border-radius:999px;color:var(--muted);font-size:.82rem;font-weight:800}.knowledge-mode-tabs a.active{background:rgba(75,214,155,.12);color:#9af0cc;box-shadow:inset 0 0 0 1px rgba(75,214,155,.22)}
.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(310px,100%),1fr));gap:1rem}.video-card{border:1px solid var(--line);border-radius:19px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 96%,#172839),var(--panel));overflow:hidden;transition:.18s ease}.video-card:hover{transform:translateY(-3px);border-color:#3b5369;box-shadow:0 16px 38px rgba(0,0,0,.17)}.video-card-link{display:block;height:100%}.video-card-visual{position:relative;display:grid;place-items:center;aspect-ratio:16/9;background:radial-gradient(circle at 50% 42%,rgba(75,214,155,.14),transparent 34%),linear-gradient(135deg,#101c27,#192c3b)}.video-card-play{display:grid;place-items:center;width:3.4rem;height:3.4rem;padding-left:.2rem;border-radius:50%;background:#4bd69b;color:#07140f;font-size:1.2rem;box-shadow:0 12px 30px rgba(75,214,155,.2)}.trust-pill{display:inline-flex;align-items:center;padding:.33rem .58rem;border-radius:999px;border:1px solid var(--line);font-size:.69rem;font-weight:850;letter-spacing:.03em;text-transform:uppercase}.video-card-visual .trust-pill{position:absolute;left:.8rem;top:.8rem}.trust-official{border-color:rgba(75,214,155,.35);background:rgba(75,214,155,.10);color:#9bf0cc}.trust-verified{border-color:rgba(74,164,255,.35);background:rgba(74,164,255,.10);color:#b6d8ff}.trust-community{border-color:rgba(255,180,95,.35);background:rgba(255,180,95,.09);color:#ffd3a1}.video-card-body{display:flex;flex-direction:column;gap:.75rem;padding:1.1rem 1.15rem 1.2rem}.video-card-body h2{margin:0;font-size:1.14rem;line-height:1.35}.video-card-body p{margin:0;color:var(--muted);line-height:1.62;font-size:.88rem}.video-player-card{margin:1.5rem 0}.video-embed-shell{position:relative;aspect-ratio:16/9;border:1px solid #30485d;border-radius:20px;overflow:hidden;background:radial-gradient(circle at 50% 35%,rgba(74,164,255,.11),transparent 35%),#0b151f}.video-embed-shell iframe{width:100%;height:100%;border:0}.video-facade{position:absolute;inset:0;width:100%;display:flex;justify-content:center;align-items:center;gap:1rem;border:0;background:transparent;color:var(--text);cursor:pointer;padding:2rem}.video-facade:hover{background:rgba(75,214,155,.035)}.video-facade>span:last-child{display:grid;text-align:left;gap:.25rem;max-width:440px}.video-facade small{color:var(--muted);line-height:1.45;font-weight:500}.video-play{display:grid;place-items:center;flex:0 0 auto;width:4rem;height:4rem;padding-left:.25rem;border-radius:50%;background:#4bd69b;color:#07140f;font-size:1.35rem;box-shadow:0 16px 38px rgba(75,214,155,.23)}.video-quality-row{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:.7rem}.video-quality-row>div{padding:.75rem .85rem;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.video-quality-row span{display:block;color:var(--muted);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em}.video-quality-row strong{display:block;margin-top:.25rem;font-size:.84rem}.video-context{margin:1rem 0}.video-context p{margin:.5rem 0 0;color:var(--text);line-height:1.75}.article-video-section{margin:2.4rem 0;padding-top:1.7rem;border-top:1px solid var(--line)}.article-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.article-video-card{border:1px solid var(--line);border-radius:15px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 96%,#172839),var(--panel))}.article-video-card a{display:block;padding:1rem}.article-video-card h3{font-size:1rem;margin:.55rem 0 .45rem;line-height:1.35}.article-video-card p{margin:0 0 .7rem;color:var(--muted);font-size:.82rem;line-height:1.55}.version-status-needs_review{border-color:rgba(255,180,95,.35);color:#ffd3a1}.version-status-legacy{border-color:rgba(255,127,134,.35);color:#ffc0c4}
@media(max-width:760px){.video-quality-row{grid-template-columns:1fr}.article-video-grid{grid-template-columns:1fr}.video-facade{flex-direction:column;text-align:center}.video-facade>span:last-child{text-align:center}.knowledge-mode-tabs{width:100%;justify-content:center}.knowledge-mode-tabs a{flex:1;text-align:center}}

/* Knowledge 0.7.1 — thumbnails and admin publication controls */
.video-thumbnail,.video-facade-thumb,.article-video-thumb,.admin-video-thumb,.admin-video-preview img{display:block;width:100%;height:100%;object-fit:cover}
.video-card-visual{overflow:hidden}.video-thumbnail{position:absolute;inset:0}.video-card-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,12,18,.05),rgba(5,12,18,.42));pointer-events:none}.video-card-play{position:relative;z-index:2}.video-card-visual .trust-pill{z-index:3}
.video-facade{overflow:hidden}.video-facade-thumb{position:absolute;inset:0}.video-facade-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,13,19,.16),rgba(6,13,19,.64));transition:.16s ease}.video-facade:hover .video-facade-overlay{background:linear-gradient(180deg,rgba(6,13,19,.08),rgba(6,13,19,.5))}.video-facade .video-play,.video-facade-copy{position:relative;z-index:2}.video-facade-copy{display:grid;text-align:left;gap:.25rem;max-width:440px;text-shadow:0 2px 12px rgba(0,0,0,.8)}.video-facade-copy small{color:#d3dde5}.video-facade>span:last-child{display:grid}
.article-video-thumb-wrap{position:relative;aspect-ratio:16/9;margin:-1rem -1rem .85rem;overflow:hidden;border-radius:14px 14px 0 0;background:#0b151f}.article-video-thumb{position:absolute;inset:0}.article-video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:2.7rem;height:2.7rem;padding-left:.15rem;border-radius:50%;background:rgba(75,214,155,.94);color:#07140f;box-shadow:0 10px 24px rgba(0,0,0,.35)}
.knowledge-admin-page .data-table td{vertical-align:middle}.knowledge-admin-table th:last-child,.knowledge-admin-table td:last-child{min-width:230px}.admin-video-row{display:flex;align-items:center;gap:.8rem;min-width:280px}.admin-video-row>div{display:grid;gap:.25rem}.admin-video-row small{display:block;color:var(--muted)}.admin-video-thumb{width:96px;height:54px;flex:0 0 96px;border-radius:8px;border:1px solid var(--line);background:#0b151f}
.admin-video-preview{display:grid;grid-template-columns:220px minmax(0,1fr);align-items:center;gap:1rem;padding:1rem;margin-bottom:1rem}.admin-video-preview img{aspect-ratio:16/9;border-radius:12px;border:1px solid var(--line);background:#0b151f}.admin-video-preview>div{display:grid;gap:.3rem}.admin-video-preview small{color:var(--muted)}
.admin-row-actions,.admin-primary-actions{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}.admin-row-actions form{margin:0}.button.danger{border-color:rgba(255,103,112,.42);background:rgba(255,103,112,.09);color:#ffc3c7}.button.danger:hover{border-color:rgba(255,103,112,.72);background:rgba(255,103,112,.16)}
.status-pill{display:inline-flex;align-items:center;padding:.3rem .55rem;border-radius:999px;border:1px solid var(--line);font-size:.72rem;font-weight:800}.status-published{border-color:rgba(75,214,155,.35);background:rgba(75,214,155,.08);color:#9bf0cc}.status-draft{border-color:rgba(74,164,255,.3);background:rgba(74,164,255,.07);color:#b8d8ff}.status-archived{border-color:rgba(166,178,190,.26);background:rgba(166,178,190,.07);color:#bdc8d2}
.danger-zone{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;margin-top:1.2rem;border-color:rgba(255,103,112,.22);background:linear-gradient(135deg,rgba(255,103,112,.035),var(--panel))}.danger-zone h2{margin:.25rem 0}.danger-zone p{max-width:650px;margin:.35rem 0 0;color:var(--muted);line-height:1.55}
@media(max-width:780px){.admin-video-preview{grid-template-columns:1fr}.admin-video-preview img{max-width:420px}.danger-zone{align-items:flex-start;flex-direction:column}.knowledge-admin-table th:last-child,.knowledge-admin-table td:last-child{min-width:190px}.admin-video-thumb{width:80px;height:45px;flex-basis:80px}}
@media(max-width:760px){.video-facade-copy{text-align:center}.video-facade .video-play{width:3.5rem;height:3.5rem}.video-facade-copy small{display:none}}


/* 0.9.0 resource graph */
.knowledge-resource-graph{margin-top:28px}.knowledge-resource-graph .section-heading p{max-width:760px;color:var(--muted,#9ca3af)}
.knowledge-resource-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.knowledge-resource-card{display:flex;flex-direction:column;gap:7px;padding:18px;border:1px solid rgba(148,163,184,.18);border-radius:16px;background:rgba(255,255,255,.035);text-decoration:none;color:inherit;transition:.16s ease}.knowledge-resource-card:hover{transform:translateY(-2px);border-color:rgba(96,165,250,.45);background:rgba(96,165,250,.07)}.knowledge-resource-card>span{font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;color:#93c5fd}.knowledge-resource-card strong{font-size:1rem}.knowledge-resource-card p{margin:0;color:var(--muted,#9ca3af);line-height:1.45}.knowledge-resource-card b{margin-top:auto;color:#60a5fa;font-size:.85rem}

/* Knowledge 0.9.2 — public SEO preview and registration conversion */
.guest-preview-pill{display:inline-flex;align-items:center;padding:.34rem .62rem;border-radius:999px;border:1px solid rgba(75,214,155,.35);background:rgba(75,214,155,.09);color:#9bf0cc;font-size:.7rem;font-weight:850;letter-spacing:.055em;text-transform:uppercase}
.guest-article-preview{position:relative;margin-bottom:0;padding-bottom:2.5rem}
.guest-article-preview:after{content:"";position:absolute;left:0;right:0;bottom:0;height:7rem;pointer-events:none;background:linear-gradient(180deg,rgba(8,15,22,0),var(--bg,#081016) 82%)}
.registration-gate{position:relative;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:2rem;align-items:center;margin:0 0 2.4rem;padding:clamp(1.3rem,3vw,2.1rem);border:1px solid rgba(75,214,155,.28);border-radius:22px;background:radial-gradient(circle at 85% 15%,rgba(75,214,155,.12),transparent 32%),linear-gradient(135deg,rgba(17,31,42,.98),rgba(10,19,27,.98));box-shadow:0 22px 60px rgba(0,0,0,.2);overflow:hidden}
.registration-gate:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(#4bd69b,#4aa4ff)}
.registration-gate-copy{display:grid;gap:.75rem}.registration-gate-copy h2{margin:0;max-width:720px;font-size:clamp(1.45rem,2.7vw,2.15rem);line-height:1.13}.registration-gate-copy p{margin:0;max-width:720px;color:var(--muted);font-size:.98rem;line-height:1.72}.registration-gate-copy small{color:var(--muted);line-height:1.5}
.registration-gate-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin-top:.35rem}.registration-gate-benefits{display:grid;gap:.85rem;margin:0;padding:0;list-style:none}.registration-gate-benefits li{position:relative;padding:.82rem .9rem .82rem 2.35rem;border:1px solid rgba(148,163,184,.16);border-radius:13px;background:rgba(255,255,255,.025);color:#d9e3ea;line-height:1.48}.registration-gate-benefits li:before{content:"✓";position:absolute;left:.88rem;top:.8rem;color:#4bd69b;font-weight:900}
@media(max-width:820px){.registration-gate{grid-template-columns:1fr;gap:1.25rem}.guest-article-preview:after{height:5rem}}
@media(max-width:520px){.registration-gate-actions .button{width:100%;justify-content:center}.registration-gate{padding:1.15rem;border-radius:17px}}

/* Shortcuts contextual learning integration */
.shortcut-learning-booster{margin:20px 0;padding:18px;border:1px solid #285a50;background:linear-gradient(135deg,rgba(29,143,115,.13),rgba(15,22,31,.85));border-radius:14px}.shortcut-learning-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:12px}.shortcut-learning-head h2{margin:.2rem 0}.shortcut-learning-head p{margin:0;color:var(--muted,#91a5bb);max-width:760px}.shortcut-learning-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.shortcut-learning-card{display:flex;gap:10px;align-items:center;padding:10px 12px;background:rgba(4,12,17,.55);border:1px solid #294253;border-radius:10px;text-decoration:none;color:inherit;min-width:0}.shortcut-learning-card kbd{display:inline-flex;align-items:center;min-height:34px;padding:6px 10px;border:1px solid #4b6178;border-bottom-width:3px;border-radius:8px;background:#0b1118;color:#eaf7ff;font:700 .9rem/1 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap}.shortcut-learning-card div{min-width:0}.shortcut-learning-card strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shortcut-learning-card small{color:var(--muted,#91a5bb)}@media(max-width:900px){.shortcut-learning-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.shortcut-learning-head{align-items:stretch;flex-direction:column}.shortcut-learning-grid{grid-template-columns:1fr}.shortcut-learning-card strong{white-space:normal}}

/* Knowledge 0.11.1 — explicit FREE / Supporter / PRO access */
.knowledge-access-badge{display:inline-flex;align-items:center;padding:.32rem .58rem;border:1px solid rgba(75,214,155,.34);border-radius:999px;background:rgba(75,214,155,.08);color:#9bf0cc;font-size:.68rem;font-weight:900;letter-spacing:.055em;line-height:1;text-transform:uppercase}.access-supporter{border-color:rgba(74,164,255,.4);background:rgba(74,164,255,.1);color:#b8d8ff}.access-pro{border-color:rgba(200,145,255,.42);background:rgba(200,145,255,.1);color:#e2c5ff}.article-card-top .compat{margin-left:auto}.locked-panel{display:grid;gap:1rem;padding:clamp(1.35rem,4vw,2.2rem);border-color:rgba(74,164,255,.3);background:linear-gradient(145deg,rgba(74,164,255,.08),var(--panel))}.locked-panel h1{margin:.15rem 0 0;max-width:16ch}.locked-panel p{margin:0;color:var(--muted);font-size:1rem;line-height:1.7}.locked-panel-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin-top:.35rem}.paid-registration-gate{border-color:rgba(74,164,255,.34);background:radial-gradient(circle at 85% 15%,rgba(74,164,255,.15),transparent 32%),linear-gradient(135deg,rgba(17,31,42,.98),rgba(10,19,27,.98))}.paid-registration-gate:before{background:linear-gradient(#4aa4ff,#c891ff)}@media(max-width:520px){.locked-panel-actions .button{width:100%;justify-content:center}}

/* Knowledge 0.12.0 — printable workshop worksheets */
.workbook-library{max-width:1180px}.workbook-hero h1{max-width:15ch}.workbook-intro{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0 0 1.2rem;padding:0;overflow:hidden}.workbook-intro>div{display:grid;align-content:start;gap:.55rem;padding:1.25rem 1.35rem}.workbook-intro>div+div{border-left:1px solid var(--line)}.workbook-intro h2{margin:0;font-size:1.12rem}.workbook-intro p{margin:0;color:var(--muted);line-height:1.6}.workbook-intro .knowledge-access-badge{justify-self:start}
.workbook-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.workbook-card{position:relative;display:flex;flex-direction:column;gap:1rem;min-width:0;min-height:325px;padding:1.25rem 1.3rem;overflow:hidden}.workbook-card:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,#4bd69b,#4aa4ff)}.workbook-card.is-locked:before{background:linear-gradient(180deg,#4aa4ff,#c891ff)}.workbook-card-top{display:flex;justify-content:space-between;align-items:center;gap:.7rem}.workbook-format{color:var(--muted);font-size:.72rem;font-weight:850;letter-spacing:.06em}.workbook-card h2{margin:0 0 .55rem;font-size:1.3rem;line-height:1.25}.workbook-card p{margin:0;color:var(--muted);line-height:1.65}.workbook-card-links{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:auto}.workbook-card-links a{font-size:.82rem}.workbook-card-action{padding-top:.15rem}.workbook-card-action .button{width:100%;justify-content:center}.workbook-safety{display:flex;align-items:flex-start;gap:1rem;margin:1.2rem 0 0;padding:1rem 1.1rem;border-color:rgba(255,180,95,.28);background:rgba(255,180,95,.055)}.workbook-safety strong{white-space:nowrap;color:#ffd3a1}.workbook-safety p{margin:0;color:var(--muted);line-height:1.55}
@media(max-width:820px){.workbook-grid,.workbook-intro{grid-template-columns:1fr}.workbook-intro>div+div{border-left:0;border-top:1px solid var(--line)}.workbook-safety{display:grid}.workbook-safety strong{white-space:normal}}@media(max-width:520px){.workbook-card{min-height:0}.knowledge-mode-tabs{border-radius:16px;flex-wrap:wrap}.knowledge-mode-tabs a{flex:1 1 30%}}