/* Version 2. Winter intensive reference: dark field, mint accents, round controls. */
:root{--paper:#151e2b;--card:#1c2837;--ink:#f5f6ee;--muted:#9ba9b7;--line:rgba(178,205,206,.16);--teal:#a0d1c7;--body-text:#c6d3d8;--hover:#243444;--dark-ink:#17312f}
body{background:radial-gradient(ellipse at 85% 5%,rgba(124,181,175,.07),transparent 34%),var(--paper)}
.wrap{width:min(1160px,calc(100% - 88px))}
.site-header{min-height:78px;gap:28px;border-bottom:1px solid var(--line)}
.brand{gap:17px;flex-shrink:0}.nii-logo{display:block;width:174px;height:auto;max-height:45px;object-fit:contain;mix-blend-mode:screen}
.brand strong{font-size:22px;letter-spacing:-.8px;padding-left:17px;border-left:1px solid rgba(255,255,255,.23)}
.brand strong span{font-size:21px;padding-left:3px;vertical-align:super;line-height:0}
.site-header nav{gap:24px;font-size:12px}.site-header nav a:hover,.site-header nav button:hover{color:var(--teal)}
.back-bot{border-radius:999px;border-color:transparent;background:var(--teal);color:var(--dark-ink);font-weight:600;padding:11px 18px;white-space:nowrap;font-size:12px}
.back-bot:hover{background:#b5e2d8}.back-bot span{margin-left:12px}
.hero{display:block;min-height:330px;padding-top:38px;padding-bottom:35px;overflow:hidden}
.hero-copy{max-width:610px}.hero .eyebrow{font-size:10px;letter-spacing:1.5px;color:#b6c8cd}
.demo-badge{border-radius:999px;padding:2px 7px;font-size:8px}
.hero h1{font-size:62px;line-height:1.03;letter-spacing:-2.7px;margin:20px 0 17px}
.with-ai{display:block;color:var(--teal)}.with-ai:before{display:none}
.hero-copy>p{font-size:15px;max-width:470px;line-height:1.65}.begin-link{font-size:12px;margin-top:19px;border-bottom:0;font-weight:600}
.begin-link:hover{text-decoration:underline}
.hero-art{inset:0 -24px 0 auto;width:53%;opacity:.84;mask-image:linear-gradient(to right,transparent 0,#000 26%,#000 82%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 23%,#000 60%,transparent 95%);-webkit-mask-image:linear-gradient(to right,transparent 0,#000 26%,#000 82%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 23%,#000 60%,transparent 95%)}
.hero-art img{object-position:57% 44%}.catalog{padding-top:16px}
.catalog-heading{margin-bottom:22px;gap:24px}.catalog-heading h2{font-size:29px;letter-spacing:-.8px}.catalog-heading .eyebrow{color:var(--teal);font-size:9px;margin-bottom:9px}
.catalog-heading p{font-size:12px;line-height:1.6}
.view-tabs{gap:12px;margin-bottom:32px}.view-tabs button{border-radius:16px;font-size:23px;padding:23px 24px;background:rgba(160,209,199,.035);border-color:rgba(160,209,199,.23)}
.view-tabs button[aria-selected=true]{background:var(--teal);color:#18312e;border-color:var(--teal);box-shadow:none}
.view-tabs button[aria-selected=true]:hover{background:#b0ddd3}.view-tabs button:hover{background:var(--hover)}
.view-tabs .tab-num{opacity:.75}.mode-description{font-size:12px;margin:20px 0 15px;color:#aebec8}
.filters{gap:7px}.filter{border-radius:999px;padding:8px 13px;font-size:11px;background:transparent;border-color:rgba(178,205,206,.19)}
.filter[aria-pressed=true]{background:#293e43;color:#c9eee3;border-color:#83b4aa}.filter:hover{background:var(--hover)}
.results-toolbar{margin-top:24px;padding:22px 0 18px}.results-toolbar h3{font-size:14px}.results-toolbar>span{color:#a6b9c2}
.cards{gap:16px}.material-card{border-radius:18px;background:linear-gradient(140deg,rgba(160,209,199,.035),transparent 65%),var(--card);border-color:rgba(178,205,206,.16);min-height:316px}
.material-card:hover{border-color:rgba(160,209,199,.5);box-shadow:0 10px 30px #070e1640;transform:translateY(-2px)}
.card-ribbon{border-bottom:0;background:none!important;color:var(--teal)!important;padding:20px 21px 0;min-height:45px;font-size:9px;letter-spacing:.9px}
.card-symbol{font-size:20px;opacity:.8}.material-card:nth-child(4n+1) .card-symbol{color:#eda27e}.material-card:nth-child(4n+3) .card-symbol{color:#94a8d6}
.card-body{padding:18px 21px 18px}.card-body h3{font-size:23px;line-height:1.2;letter-spacing:-.6px}.card-body>p{font-size:13px;line-height:1.65;color:#b5c3cc}
.card-meta{color:#b4d8d0}.card-meta span{background:rgba(160,209,199,.055);border:1px solid rgba(160,209,199,.12);border-radius:999px;padding:2px 8px;font-size:10px}
.card-footer{border-color:var(--line);padding:15px 0;font-size:10px}.card-footer button{color:#b7dfd4;font-size:12px}
.card-ribbon time{font-size:9px;color:var(--muted);letter-spacing:0;white-space:nowrap;margin-left:auto}.catalog-topic-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:16px}.catalog-topic-tags span{font-size:9px;line-height:1.4;color:#a5bcb7;border:1px solid rgba(160,209,199,.17);border-radius:7px;padding:4px 7px}.catalog-topic-tags .active-topic,.dialog-tags .active-topic{color:#d5f6eb;border-color:#7fafa3;background:#2a4245}.show-all-sources{margin-top:18px;border:1px solid #658e83;border-radius:10px;padding:11px 16px;background:transparent;color:var(--teal);font:600 12px var(--body)}.show-all-sources:hover{background:#263b43}
.community{border-color:var(--line);margin-top:44px;padding:28px 0}.community h2{font-size:21px}.community-star{color:var(--teal);font-size:48px}
.outline-button{border-radius:999px;border-color:#7ba69f;padding:12px 19px}.footer{padding-bottom:140px;color:#a3b2bd}
dialog{background:#1c2837;border-radius:24px;border-color:rgba(160,209,199,.3)}.source-links a{background:#172330;border-radius:12px}.source-links a:hover{background:#293d46}
/* The library is the primary route. This assistant is closed on arrival. */
.neuroniy-widget{position:fixed;right:22px;bottom:18px;z-index:30}
.neuroniy-launch{display:flex;align-items:center;gap:0;border:0;background:none;padding:0;color:#253c37;text-align:left;filter:drop-shadow(0 8px 20px #050f1730)}
.neuroniy-launch img{width:104px;height:104px;object-fit:contain;margin-left:-3px;transition:transform .2s}
.neuroniy-launch:hover img{transform:translateY(-4px) rotate(3deg)}
.neuroniy-label{display:flex;flex-direction:column;gap:5px;background:#edf2e9;border:1px solid #f9fff5cc;border-radius:20px 20px 6px 20px;padding:16px 18px;min-width:188px}
.neuroniy-label strong{font:800 19px/1.1 var(--display);letter-spacing:-.6px}.neuroniy-label>span{font-size:11px;color:#4e625c}.neuroniy-label small{font-size:11px;font-weight:650;margin-top:3px}.neuroniy-label small span{margin-left:30px}
.neuroniy-launch[aria-expanded=true]{display:none}
.neuroniy-panel{width:min(420px,calc(100vw - 32px));height:min(650px,calc(100dvh - 40px));display:flex;flex-direction:column;background:#f5f7f0;color:#243a35;border:1px solid #d3e3dc;border-radius:25px;overflow:hidden;box-shadow:0 22px 80px #020b1766;color-scheme:light}
.neuroniy-header{display:flex;gap:10px;align-items:center;padding:17px 16px 17px 15px;background:linear-gradient(120deg,#dceee6,#e7eff0);flex-shrink:0}
.neuroniy-header>img{width:52px;height:52px;object-fit:contain}.neuroniy-header h2{font-size:25px;letter-spacing:-.9px;line-height:1.2}.neuroniy-header p{font-size:10px;margin-top:4px;color:#5e716b}
.neuroniy-close{margin-left:auto;align-self:flex-start;flex-shrink:0;border:1px solid #c5d9d3;background:#f5faf8;border-radius:50%;width:32px;height:32px;font-size:23px;line-height:1;color:#334d45}.neuroniy-close:hover{background:#d7e9e2}
.neuroniy-body{padding:18px;flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#bfd0c6 transparent}
.neuroniy-welcome{background:#fff;border:1px solid #e5ebe3;border-radius:17px 17px 17px 3px;padding:15px;font-size:14px;line-height:1.65;box-shadow:0 3px 10px #12302205}
.neuroniy-panel .examples{margin-top:22px;display:flex;flex-direction:column;align-items:flex-start;gap:7px}
.neuroniy-panel .examples>span{font-size:11px;color:#6d7d76;margin-bottom:3px}
.neuroniy-panel .examples button{border:1px solid #d4dfd6;border-radius:999px;background:#eef3eb;color:#3e5c51;text-align:left;font-size:11px;line-height:1.4;padding:9px 11px}
.neuroniy-panel .examples button:hover{background:#dceee4;border-color:#87b5a6}
.neuroniy-compose{padding:12px 16px 13px;border-top:1px solid #dfe6dc;background:#f5f7f0;flex-shrink:0}
.neuroniy-panel #ask-form{display:flex;flex-direction:row;gap:5px;align-items:center;border:1px solid #94bdb0;border-radius:16px;background:#fff;padding:5px}
.neuroniy-panel #question{border:0;background:none;color:#213a33;border-radius:11px;padding:11px 8px;font-size:14px;min-width:0;width:100%;box-shadow:none}
.neuroniy-panel #question::placeholder{color:#7c8a81}.neuroniy-panel #question:focus-visible{outline:2px solid #75a995;outline-offset:0}
.neuroniy-panel .primary{font-size:12px;padding:11px 12px;min-height:40px;border-radius:12px;border:0;background:#2f584b;color:#f8fff9}.neuroniy-panel .primary:hover{background:#22483d}.neuroniy-panel .primary span{margin-left:4px}
.neuroniy-demo{font-size:9px;color:#74847c;margin:7px 3px 0}
.neuroniy-panel .answer{background:#fff;border-color:#d5e2d7;border-radius:16px;margin-top:20px;padding:16px;color:#233c31}.neuroniy-panel .answer .eyebrow{color:#547366;font-size:9px;letter-spacing:.7px}.neuroniy-panel .answer h3{font-size:16px;line-height:1.4}.neuroniy-panel .answer p{font-size:13px;color:#506157;line-height:1.6}
.neuroniy-panel .answer-link{background:#f1f6ee;border-color:#d9e5d6;color:#2a4837;border-radius:11px;padding:11px}.neuroniy-panel .answer-link:hover{background:#deeddd;border-color:#8bb496}.neuroniy-panel .answer-link small{color:#677e6d}.neuroniy-panel .answer-link b{font-size:12px}.neuroniy-panel .answer .demo-explanation{font-size:10px;color:#748275;border-color:#e0e7db}.neuroniy-panel .answer-close{color:#6e8174;font-size:20px}
@media(min-width:1500px){.hero h1{font-size:64px}.hero{padding-top:40px;padding-bottom:37px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.site-header{gap:18px}.site-header nav{gap:16px}.site-header nav [data-open-neuroniy]{display:none}.nii-logo{width:147px}.brand{gap:13px}.brand strong{font-size:19px;padding-left:13px}.hero-copy{max-width:510px}.hero h1{font-size:53px}.hero-art{width:52%;right:-25px}.hero-copy>p{max-width:420px}.view-tabs button{font-size:22px;padding:21px 20px}.community h2{font-size:19px}}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}.site-header{min-height:68px;gap:10px}.nii-logo{width:115px;max-height:36px}.brand{gap:9px}.brand strong{font-size:16px;letter-spacing:-.4px;padding-left:9px}.brand strong span{font-size:15px}.back-bot{font-size:9px;padding:9px 11px}.back-bot span{margin-left:3px}.hero{padding-top:30px;padding-bottom:30px;min-height:290px;overflow:hidden}.hero-copy{max-width:100%}.hero .eyebrow{font-size:8px;gap:7px}.hero h1{font-size:44px;letter-spacing:-2px;margin:21px 0 17px}.hero-copy>p{font-size:13px;max-width:300px}.begin-link{font-size:11px;margin-top:16px}.hero-art{position:absolute;inset:0 -65px 0 auto;width:75%;height:auto;margin:0;opacity:.25;mask-image:linear-gradient(to right,transparent,#000 60%,transparent),linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,#000 60%,transparent),linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent)}.hero-art img{object-position:60% 50%}.catalog{padding-top:8px}.catalog-heading{margin-bottom:18px}.catalog-heading h2{font-size:26px}.catalog-heading p{font-size:11px;margin-top:10px}.catalog-heading .eyebrow{font-size:8px}.view-tabs{gap:7px}.view-tabs button{font-size:15px;padding:18px 8px;border-radius:13px}.mode-description{font-size:11px;margin-top:17px;line-height:1.6}.filter{font-size:10px;padding:8px 10px}.results-toolbar{margin-top:20px}.material-card{min-height:0}.card-body h3{font-size:24px}.community>div{min-width:220px}.neuroniy-widget{right:12px;bottom:12px}.neuroniy-label{min-width:157px;padding:12px 14px;border-radius:17px 17px 5px 17px;gap:4px}.neuroniy-label strong{font-size:17px}.neuroniy-label>span{font-size:10px}.neuroniy-label small{font-size:10px}.neuroniy-launch img{width:80px;height:80px}.neuroniy-panel{width:calc(100vw - 24px);height:min(650px,calc(100dvh - 24px));border-radius:21px}.neuroniy-header{padding:13px 12px}.neuroniy-header h2{font-size:23px}.neuroniy-header p{font-size:9px}.neuroniy-body{padding:14px}.neuroniy-compose{padding:11px 12px}.neuroniy-panel #question{font-size:16px;padding:9px 6px}.neuroniy-panel .primary{font-size:11px;padding:10px}.footer{padding-bottom:125px}}
@media(max-width:700px){.neuroniy-widget{left:12px;right:12px}.neuroniy-launch{margin-left:auto}.neuroniy-panel{width:100%}.neuroniy-label{min-width:0;padding:11px 14px}.neuroniy-label>span{display:none}.neuroniy-label strong{font-size:15px}.neuroniy-label small{margin-top:1px}.neuroniy-launch img{width:65px;height:65px}}
@media(prefers-reduced-motion:reduce){.neuroniy-launch:hover img{transform:none}}
/* Archive navigation: rubric → dated session → files. */
.rubric-list{display:flex;flex-direction:column;gap:12px}
.rubric-folder{border:1px solid var(--line);border-radius:17px;background:rgba(160,209,199,.035);overflow:hidden}
.rubric-folder>summary{display:flex;align-items:center;gap:23px;padding:24px 26px;list-style:none;cursor:pointer;transition:background .15s}
summary::-webkit-details-marker{display:none}
.rubric-folder>summary:hover{background:rgba(160,209,199,.07)}
.rubric-folder[open]{border-color:rgba(160,209,199,.4)}
.rubric-folder[open]>summary{background:rgba(160,209,199,.09)}
.rubric-number{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border:1px solid rgba(160,209,199,.25);border-radius:12px;font-size:12px;color:var(--teal)}
.rubric-caption{flex:1;min-width:0}.rubric-caption h3{font:800 25px/1.2 var(--display);letter-spacing:-.6px}.rubric-caption>span{display:block;font-size:12px;color:#a7bac4;margin-top:7px}
.rubric-total{font-size:11px;color:#a9c7c0;white-space:nowrap}.disclosure-arrow{display:inline-block;font:400 24px/1 var(--body);color:var(--teal);flex-shrink:0;transition:transform .15s}
.rubric-folder[open]>summary>.disclosure-arrow,.archive-session[open]>summary>.disclosure-arrow{transform:rotate(180deg)}
.rubric-content{padding:0 26px 22px 90px}.archive-order{font-size:10px;color:#93a6b0;padding:18px 0 14px}
.collapse-rubric{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:44px;margin-top:16px;padding:13px 16px;border:1px solid rgba(160,209,199,.25);border-radius:10px;background:rgba(160,209,199,.06);color:var(--teal);font:600 12px/1.5 var(--body);cursor:pointer}
.collapse-rubric:hover{background:rgba(160,209,199,.14);border-color:rgba(160,209,199,.55)}.collapse-rubric>span{font-size:20px;line-height:1}.collapse-rubric:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.archive-session{border-top:1px solid var(--line)}.archive-session>summary{list-style:none;cursor:pointer;display:flex;gap:17px;align-items:center;padding:20px 8px 20px 0}
.archive-session>summary:hover .session-heading strong{color:#bbded4}.day-label{font-size:10px;letter-spacing:.2px;color:#b5d1c7;background:#293f43;border:1px solid #375257;border-radius:8px;padding:7px 9px;min-width:62px;flex-shrink:0;text-align:center}
.session-heading{flex:1;min-width:0}.session-heading strong{display:block;font-size:16px;line-height:1.45;font-weight:600;color:#e1e9e6}.session-heading>span{display:flex;flex-wrap:wrap;gap:18px;font-size:10px;color:#a5b6bf;margin-top:7px}.session-count{color:#8ca39c}
.session-body{padding:0 32px 22px 79px}.session-speaker{font-size:11px;color:#9fb9bb;margin-bottom:20px}.session-files-title{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#b1cdc2;margin-bottom:9px}
.archive-files{padding:0;margin:0;list-style:none;display:grid;gap:7px}.archive-files a{display:flex;align-items:center;gap:14px;background:#13202e;border:1px solid rgba(160,209,199,.14);border-radius:10px;padding:13px 15px;text-decoration:none;font-size:12px;color:#d5e1df}.archive-files a:hover{background:#263b43;border-color:#658e83}.archive-files a>span:nth-child(2){min-width:0;overflow-wrap:anywhere}.file-format{font-size:8px;letter-spacing:.5px;color:#a4c4ba;border:1px solid #3c5659;border-radius:5px;padding:5px;min-width:34px;text-align:center;flex-shrink:0}.file-arrow{margin-left:auto;color:var(--teal);font-size:17px}.archive-empty{font-size:13px;color:var(--body-text);padding:20px 0 4px}
.secondary-catalog{padding-top:32px}.secondary-browser{border-top:1px solid var(--line)}.secondary-browser:last-child{border-bottom:1px solid var(--line)}.secondary-browser>summary{display:flex;align-items:center;justify-content:space-between;padding:24px 0;cursor:pointer;list-style:none;color:#c3d4d6}.secondary-browser>summary h2{font-size:25px;letter-spacing:-.6px}.secondary-browser>summary>span{font-size:22px;color:var(--teal)}.secondary-browser[open]>summary>span{transform:rotate(45deg)}.secondary-body{padding-bottom:24px}.secondary-body .mode-description{margin-top:0}.secondary-body .results-toolbar{margin-top:18px}
summary:focus-visible{outline:2px solid var(--teal);outline-offset:-4px;border-radius:12px}
@media(max-width:700px){.rubric-list{gap:9px}.rubric-folder{border-radius:14px}.rubric-folder>summary{padding:19px 15px;gap:12px;flex-wrap:wrap}.rubric-number{width:30px;height:33px;font-size:10px;border-radius:9px}.rubric-caption h3{font-size:20px;letter-spacing:-.4px}.rubric-caption>span{font-size:10px;line-height:1.5;margin-top:5px}.rubric-total{display:none}.disclosure-arrow{font-size:21px}.rubric-content{padding:0 13px 12px}.archive-order{font-size:9px;line-height:1.5;padding:15px 0 10px}.archive-session>summary{padding:17px 0;gap:10px;align-items:flex-start}.day-label{min-width:48px;padding:6px;font-size:9px;margin-top:2px}.session-heading strong{font-size:13px}.session-heading>span{font-size:9px;gap:12px}.archive-session>summary>.disclosure-arrow{margin-top:6px}.session-body{padding:0 0 17px 0}.session-speaker{font-size:10px;margin-bottom:14px;margin-left:58px}.session-files-title{font-size:9px}.archive-files a{padding:12px 10px;font-size:11px;gap:9px}.file-format{min-width:30px;font-size:7px}.secondary-catalog{padding-top:24px}.secondary-browser>summary{padding:21px 0}.secondary-browser>summary h2{font-size:23px}}
/* Topics follow the rubric accordion, with the source rubric on each lesson. */
.topic-folder .day-label{width:100px;min-width:0;line-height:1.4;overflow-wrap:anywhere}
.topic-folder .session-body{padding-left:117px}
@media(max-width:700px){.topic-folder .day-label{width:72px}.topic-folder .session-body{padding-left:0}.topic-folder .session-speaker{margin-left:82px}}
/* Topic → question → relevant passages from several sources. */
.topic-question{border-top:1px solid var(--line)}
.topic-question>summary{display:flex;align-items:center;gap:16px;padding:22px 8px 22px 0;list-style:none;cursor:pointer}
.question-number{font-size:11px;color:#91aaa9;width:26px;flex-shrink:0}
.question-heading{flex:1;min-width:0}.question-heading strong{font:600 17px/1.45 var(--body);color:#e0eae6}.question-heading>span{display:block;color:#94abae;font-size:10px;margin-top:6px}
.topic-question>summary:hover strong{color:var(--teal)}.topic-question[open]>summary>.disclosure-arrow{transform:rotate(180deg)}
.question-body{display:grid;gap:12px;padding:0 0 24px 42px}
.topic-fragment{padding:20px 22px;border:1px solid rgba(160,209,199,.16);border-radius:13px;background:#162432}
.fragment-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;color:#9ebbb5;font-size:10px;margin-bottom:12px}.fragment-meta>span:first-child{font-weight:650;letter-spacing:.3px}.fragment-time{color:#b9dcd1!important;font-size:11px}
.topic-fragment h4{font:600 15px/1.55 var(--body);color:#e1eae6;margin:0 0 12px}
.fragment-source{font-size:11px;line-height:1.6;color:#acbbc5}.fragment-location{font-size:10px;color:#90a6b0;line-height:1.6;margin-top:7px}
.fragment-actions{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:17px;align-items:center}.fragment-actions button{background:transparent;border:0;padding:0;color:#b9dfd2;font:600 11px/1.5 var(--body);cursor:pointer;text-align:left}.fragment-actions button:last-child{color:#9eb2b9;font-weight:400}.fragment-actions button:hover{text-decoration:underline}.fragment-actions button:focus-visible{outline:2px solid var(--teal);outline-offset:5px}
.fragment-dialog-source{font-size:12px;line-height:1.65;color:#9fb4bc}.excerpt-reader{border-top:1px solid var(--line);margin:22px 0;padding-top:9px;overflow-wrap:anywhere}.excerpt-reader p{font-size:14px!important;line-height:1.75!important;color:#c9d6da;margin:14px 0}.excerpt-reader h3{font:600 18px/1.5 var(--body);margin:25px 0 12px}.excerpt-reader code{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.excerpt-reader pre{white-space:pre-wrap;background:#121f2c;border:1px solid var(--line);border-radius:10px;padding:16px;line-height:1.65;color:#d5e4df}.excerpt-reader .excerpt-list-item{margin:7px 0;padding-left:12px}
@media(max-width:700px){.topic-question>summary{gap:9px;padding:18px 2px}.question-number{width:20px;font-size:10px}.question-heading strong{font-size:14px}.question-heading>span{font-size:9px}.question-body{padding:0 0 18px;gap:10px}.topic-fragment{padding:16px 13px}.topic-fragment h4{font-size:13px}.fragment-meta{font-size:9px;gap:7px}.fragment-meta .fragment-time{font-size:9px}.fragment-source{font-size:10px}.fragment-location{font-size:9px}.fragment-actions{gap:12px}.fragment-actions button{font-size:10px}.excerpt-reader p{font-size:13px!important}}

/* Tool → source collection → source files, matching the archive layout. */
.tool-folder .day-label{width:100px;min-width:0;line-height:1.4;overflow-wrap:anywhere}
.tool-folder .session-body{padding-left:117px}
@media(max-width:700px){.tool-folder .day-label{width:72px}.tool-folder .session-body{padding-left:0}.tool-folder .session-speaker{margin-left:82px}}

/* Reviewed tool evidence: short practical scope, then source excerpts. */
.tool-evidence{margin:0 0 24px;border-left:2px solid var(--accent,#9bddcb);padding-left:18px}
.tool-evidence-item+.tool-evidence-item{margin-top:18px}
.tool-evidence-item p{margin:0 0 7px;color:var(--text,#ecf2ed);font-size:15px;line-height:1.55}
.tool-evidence-item button{display:inline-flex;align-items:center;gap:10px;margin:8px 0 0 14px;padding:7px 11px;border:1px solid #52766d;border-radius:7px;color:#c2eddf;background:#162b2c;font:inherit;font-size:12px;cursor:pointer}
.tool-evidence-item button:hover{background:#23403e}
.tool-evidence-item button:focus-visible{outline:2px solid #baf9df;outline-offset:3px}
@media(max-width:700px){.tool-evidence{padding-left:12px}.tool-evidence-item button{display:flex;margin-left:0}.tool-evidence-item p{font-size:14px}}

/* Tool index distinguishes complete lessons from exact excerpts of mixed sources. */
.tool-excerpts{display:grid;gap:12px;padding:0 0 8px}
.tool-excerpt-card{margin:0;padding:22px 24px;background:rgba(10,22,31,.32);border:1px solid rgba(157,190,179,.15);border-radius:12px}
.tool-excerpt-card h4{font-size:19px;line-height:1.45;margin:10px 0}
.tool-whole-lesson{margin-bottom:22px}
.tool-whole-lesson .day-label{font-size:10px;line-height:1.45}
.tool-format-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 22px}
.tool-format-grid button,.tool-format-pending{display:flex;flex-direction:column;gap:8px;align-items:flex-start;padding:16px;border:1px solid #536b66;border-radius:10px;text-align:left;color:#e8efec;background:#203532;font:inherit}
.tool-format-grid button{cursor:pointer}
.tool-format-grid button:hover{background:#2b4942}
.tool-format-grid button:focus-visible{outline:2px solid #baf9df;outline-offset:3px}
.tool-format-grid span{font-size:10px;letter-spacing:.12em}
.tool-format-grid strong{font-size:14px;font-weight:600}
.tool-format-pending{border-color:rgba(157,190,179,.15);background:rgba(10,22,31,.15);color:#a6b6b1}
.tool-format-pending small{font-size:12px}
.tool-source-credit{margin-top:26px;padding-top:16px;border-top:1px solid rgba(157,190,179,.2);color:#9aafa7;font-size:12px;line-height:1.6}
@media(max-width:700px){.tool-excerpt-card{padding:17px 14px}.tool-excerpt-card h4{font-size:17px}.tool-format-grid{grid-template-columns:1fr}.tool-format-pending{padding:12px 14px}.tool-whole-lesson .session-body{padding-left:0}}

/* Four entry points: archive, topics, tools, practical cases. */
.view-tabs{display:grid;grid-template-columns:1fr 1fr 1.15fr 1.55fr}
.view-tabs button{font-size:20px;line-height:1.2;min-width:0;padding:21px 16px;justify-content:flex-start;white-space:normal}
.case-description{font-size:15px;line-height:1.7;max-width:800px;color:var(--body-text);margin:0 0 14px}
.case-tools{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:19px}.case-tools span{border:1px solid var(--line);border-radius:7px;padding:5px 9px;font-size:11px;color:var(--teal)}
.case-actions{margin-bottom:24px}.case-source+.case-source{border-top:1px solid var(--line);padding-top:22px;margin-top:28px}
.onboarding-steps{padding-left:23px}.onboarding-steps>li{margin-bottom:23px;line-height:1.65}.onboarding-action{margin-top:12px}
.onboarding-action a,.onboarding-action button{display:inline-flex;gap:16px;align-items:center;border:1px solid var(--teal);border-radius:10px;padding:11px 16px;background:transparent;color:var(--teal);font:600 13px var(--body);text-decoration:none;cursor:pointer}.onboarding-action a:hover,.onboarding-action button:hover{background:var(--hover)}
@media(max-width:900px){.view-tabs{grid-template-columns:1fr 1fr}.view-tabs button{font-size:18px}}
@media(max-width:700px){.view-tabs button{font-size:15px;min-height:65px;padding:15px 12px}.case-description{font-size:13px}.case-tools span{font-size:10px}}