#prpdose-education{} /* reserved */
.pde-shell{--navy:#12253d;--blue:#246da8;--blue2:#1d5b8d;--gold:#c79a32;--green:#198754;--yellow:#a86d00;--red:#b23a3a;--ink:#243445;--muted:#68798a;--line:#dce5ec;--soft:#f5f8fa;--white:#fff;font-family:Arial,Helvetica,sans-serif;color:var(--ink);max-width:1180px;margin:0 auto;padding:20px 12px 60px;box-sizing:border-box}.pde-shell *{box-sizing:border-box}.pde-card,.pde-hero{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 26px rgba(20,45,70,.07);margin:0 0 18px}.pde-card{padding:28px}.pde-hero{padding:34px;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.7fr);gap:30px;align-items:center;background:linear-gradient(135deg,#fff 0%,#f5f9fc 100%)}.pde-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--blue);margin-bottom:8px}.pde-hero h1,.pde-lesson-title h1{font-size:44px;line-height:1.02;margin:0;color:var(--navy)}.pde-hero h2{font-size:22px;margin:7px 0 15px;color:var(--blue)}.pde-hero p,.pde-card p{font-size:16px;line-height:1.65}.pde-pills{display:flex;gap:8px;flex-wrap:wrap}.pde-pills span,.pde-badge{border:1px solid #cbd9e4;background:#f8fbfd;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:700}.pde-progress-card{padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}.pde-progress-card strong{display:block;font-size:40px;color:var(--navy)}.pde-progress-card span{font-size:13px;color:var(--muted)}.pde-progress{height:9px;background:#e9eef2;border-radius:999px;overflow:hidden;margin:14px 0}.pde-progress i{display:block;height:100%;background:var(--green)}.pde-section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px}.pde-section-head h3{font-size:27px;margin:0;color:var(--navy)}.pde-time{color:var(--muted);font-size:13px}.pde-lesson-list{display:grid;gap:10px}.pde-lesson-row{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:15px}.pde-lesson-row.planned{background:#fafcfd}.pde-num{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#eaf3fa;color:var(--blue);font-weight:800}.pde-lesson-copy strong{display:block;color:var(--navy);font-size:16px}.pde-lesson-copy span{display:block;color:var(--muted);font-size:13px;line-height:1.45;margin-top:3px}.pde-lesson-meta{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px}.pde-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--blue);background:#fff;color:var(--blue);padding:11px 16px;border-radius:10px;text-decoration:none!important;font-weight:800;cursor:pointer}.pde-btn:hover{background:#eef6fc}.pde-btn.primary{background:var(--blue);color:#fff}.pde-btn.small{padding:8px 12px;font-size:12px}.pde-build-note{margin-top:18px;padding:14px 16px;background:#fff8e7;border:1px solid #ecd79d;border-radius:12px;font-size:13px;line-height:1.5}.pde-lesson-top{display:flex;justify-content:space-between;margin:4px 4px 12px;font-size:13px;color:var(--muted)}.pde-lesson-top a{color:var(--blue);font-weight:700;text-decoration:none}.pde-lesson-title p{font-size:18px;color:var(--muted)}.pde-objectives{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.pde-objectives strong{width:100%;font-size:13px}.pde-objectives span{padding:8px 10px;background:#eef6fc;border-radius:9px;font-size:12px;font-weight:700}.pde-block h2,.pde-quiz h2,.pde-takeaway h2{font-size:28px;line-height:1.15;color:var(--navy);margin:3px 0 12px}.pde-patient{display:flex;align-items:flex-start;gap:14px;margin:16px 0}.pde-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:800;flex:0 0 auto}.pde-patient blockquote{margin:0;background:#f5f8fa;border-radius:0 14px 14px 14px;padding:15px 18px;font-size:18px;line-height:1.45;color:var(--navy)}.pde-choice-list{display:grid;gap:10px;margin-top:14px}.pde-choice{width:100%;text-align:left;padding:15px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-size:14px;line-height:1.5;cursor:pointer}.pde-choice:hover{border-color:#9fbad0;background:#f9fcfe}.pde-choice.selected[data-tone=good]{border-color:var(--green);background:#edf8f2}.pde-choice.selected[data-tone=caution]{border-color:#d9b455;background:#fff8e7}.pde-choice.selected[data-tone=bad]{border-color:#d9a0a0;background:#fff0f0}.pde-inline-feedback{margin-top:12px;font-size:14px;line-height:1.5;font-weight:700}.pde-blood-grid{display:grid;grid-template-columns:210px 1fr;gap:28px;align-items:center;margin-top:20px}.pde-tube{height:330px;width:130px;border:8px solid #d7e1e8;border-top-width:18px;border-radius:16px 16px 40px 40px;overflow:hidden;margin:auto;display:flex;flex-direction:column;background:#fff}.pde-plasma{height:54%;background:#f7e8a3;display:grid;place-items:center;font-size:11px;font-weight:800}.pde-buffy{height:3%;background:#f5f5ef}.pde-rbc{height:43%;background:#a84141;color:#fff;display:grid;place-items:center;text-align:center;padding:8px;font-size:10px;font-weight:800}.pde-component-tabs{display:flex;gap:8px;flex-wrap:wrap}.pde-component-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 12px;font-weight:700;color:var(--navy);cursor:pointer}.pde-component-tabs button.active{background:var(--navy);color:#fff}.pde-tab-panel{width:100%;min-height:110px;margin-top:8px;padding:18px;background:#f5f8fa;border-radius:12px;font-size:15px;line-height:1.6}.pde-process{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:22px 0;overflow:auto}.pde-process-stage{min-width:130px;padding:16px 10px;border:1px solid var(--line);border-radius:12px;text-align:center;opacity:.45;transition:.25s}.pde-process-stage.active{opacity:1;border-color:var(--blue);background:#eef6fc;transform:translateY(-2px)}.pde-process-stage b{display:grid;place-items:center;width:28px;height:28px;margin:0 auto 7px;border-radius:50%;background:var(--navy);color:#fff}.pde-process-stage span{font-size:12px;font-weight:800}.pde-callout{margin-top:18px;border-left:4px solid var(--gold);padding:13px 15px;background:#fffaf0;line-height:1.55}.pde-syringe-compare{display:flex;justify-content:center;align-items:center;gap:25px;margin:25px 0}.pde-syringe{width:250px;border:3px solid #9eb2c2;border-radius:10px;padding:13px;background:#f7e8a3;position:relative}.pde-syringe span{font-weight:800;color:var(--navy)}.pde-dots{height:60px;margin-top:10px;border-radius:7px;background-repeat:repeat}.pde-dots.sparse{background-image:radial-gradient(circle,#876c22 1.5px,transparent 2px);background-size:18px 18px}.pde-dots.dense{background-image:radial-gradient(circle,#876c22 1.5px,transparent 2px);background-size:9px 9px}.pde-vs{font-weight:900;color:var(--muted)}.pde-question-box{padding:18px;background:#f5f8fa;border-radius:12px}.pde-mini-answers{display:flex;gap:8px;margin-top:12px}.pde-mini-answers button{padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}.pde-brand-line{text-align:center;margin-top:22px;font-size:21px;font-weight:900;color:var(--navy)}.pde-takeaway{background:linear-gradient(135deg,#12253d,#193653);color:#fff}.pde-takeaway .pde-kicker{color:#e5c36c}.pde-takeaway h2,.pde-takeaway p{color:#fff}.pde-quiz{border-top:5px solid var(--blue)}.pde-signin-note{padding:13px 15px;background:#fff8e7;border-radius:10px;margin:14px 0}.pde-q{border:0;border-top:1px solid var(--line);padding:22px 0 8px;margin:0}.pde-q legend{font-weight:800;color:var(--navy);line-height:1.5;padding-top:18px}.pde-q legend span{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#eaf3fa;color:var(--blue);margin-right:8px}.pde-q label{display:flex;gap:10px;padding:11px 12px;margin:7px 0;border:1px solid var(--line);border-radius:10px;cursor:pointer}.pde-q label:hover{background:#f9fcfe}.pde-q input{margin-top:3px}.pde-quiz-result{margin-top:18px}.pde-pass,.pde-fail{padding:18px;border-radius:12px;display:grid;gap:4px}.pde-pass{background:#edf8f2;border:1px solid #b8dec9}.pde-fail{background:#fff8e7;border:1px solid #ecd79d}.pde-feedback-list{margin-top:12px;display:grid;gap:8px}.pde-feedback-item{padding:10px 12px;border-radius:9px;background:#f5f8fa;font-size:13px;line-height:1.5}.pde-feedback-item.good{border-left:4px solid var(--green)}.pde-feedback-item.bad{border-left:4px solid var(--red)}
@media(max-width:760px){.pde-hero{grid-template-columns:1fr}.pde-hero h1,.pde-lesson-title h1{font-size:36px}.pde-card,.pde-hero{padding:20px}.pde-lesson-row{grid-template-columns:40px 1fr}.pde-lesson-meta{grid-column:2}.pde-blood-grid{grid-template-columns:1fr}.pde-process{justify-content:flex-start}.pde-syringe-compare{flex-direction:column}.pde-vs{transform:rotate(90deg)}.pde-section-head{align-items:flex-start;flex-direction:column}}

/* PRPdose Education v0.1.3 - Lesson 1 visual teaching system */
#prpdose-education .pde-lede{font-size:17px;line-height:1.7;color:#405367;max-width:980px}
#prpdose-education button{font-family:inherit}
#prpdose-education .pde-choice,
#prpdose-education .pde-choice:hover,
#prpdose-education .pde-choice:focus,
#prpdose-education .pde-mini-answers button,
#prpdose-education .pde-mini-answers button:hover,
#prpdose-education .pde-component-tabs button:hover,
#prpdose-education .pde-discovery:hover,
#prpdose-education .pde-process-nav button:hover{color:var(--ink)!important;text-decoration:none!important}
#prpdose-education .pde-choice:hover{background:#f2f8fc!important;border-color:#6f9fc3!important;box-shadow:0 5px 15px rgba(18,37,61,.06)}
#prpdose-education .pde-choice.selected[data-tone=good]{color:var(--ink)!important}
#prpdose-education .pde-choice.selected[data-tone=caution]{color:var(--ink)!important}
#prpdose-education .pde-choice.selected[data-tone=bad]{color:var(--ink)!important}
#prpdose-education .pde-inline-feedback{padding:0;transition:.2s}
#prpdose-education .pde-inline-feedback.good{color:#176c46}
#prpdose-education .pde-inline-feedback.caution{color:#8a6500}
#prpdose-education .pde-inline-feedback.bad{color:#9e3434}

#prpdose-education .pde-medical-figure{margin:24px 0 18px;border-radius:18px;overflow:hidden;background:#0f2238;border:1px solid #cad7e1;box-shadow:0 14px 34px rgba(18,37,61,.12)}
#prpdose-education .pde-medical-figure img{display:block;width:100%;height:auto}
#prpdose-education .pde-medical-figure figcaption{background:#f5f8fa;color:#68798a;padding:10px 14px;font-size:12px;line-height:1.5}
#prpdose-education .pde-discovery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
#prpdose-education .pde-discovery{border:1px solid #cbd9e4;background:#fff;border-radius:13px;padding:14px;text-align:left;cursor:pointer;min-height:82px;transition:.2s}
#prpdose-education .pde-discovery strong{display:block;color:var(--navy);font-size:14px;margin-bottom:4px}
#prpdose-education .pde-discovery span{display:block;color:var(--muted);font-size:12px;line-height:1.35}
#prpdose-education .pde-discovery.active{border-color:var(--blue);background:#eef6fc;box-shadow:inset 0 0 0 1px var(--blue)}
#prpdose-education .pde-discovery-panel{grid-column:1/-1;background:linear-gradient(135deg,#f5f9fc,#eef6fc);border:1px solid #cfe0ec;border-radius:14px;padding:18px 20px;min-height:100px}
#prpdose-education .pde-discovery-panel strong{font-size:17px;color:var(--navy)}
#prpdose-education .pde-discovery-panel p{margin:5px 0 0;font-size:15px}
#prpdose-education .pde-curiosity{display:flex;gap:12px;align-items:flex-start;margin-top:18px;padding:15px 18px;border-left:4px solid var(--gold);background:#fffaf0;border-radius:0 12px 12px 0}
#prpdose-education .pde-curiosity span{font-weight:900;color:#8b6500;text-transform:uppercase;letter-spacing:.08em;font-size:11px;padding-top:3px}
#prpdose-education .pde-curiosity strong{color:var(--navy);line-height:1.5}

#prpdose-education .pde-blood-cast{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.3fr);gap:28px;align-items:stretch;margin-top:22px}
#prpdose-education .pde-whole-blood-visual{border:1px solid #d4e0e8;border-radius:18px;overflow:hidden;background:linear-gradient(180deg,#f9fbfd,#eef3f6)}
#prpdose-education .pde-cell-field{height:285px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 45%,#b62931 0,#7e151d 72%,#5d1016 100%)}
#prpdose-education .pde-cell-field i{position:absolute;display:block}
#prpdose-education .pde-cell-field i:not(.plt):not(.wbc){width:66px;height:66px;border-radius:50%;background:radial-gradient(ellipse at center,#b6262f 0 22%,#d84a50 24% 46%,#8f151d 48% 100%);box-shadow:inset 7px 7px 10px rgba(255,255,255,.15),inset -7px -7px 12px rgba(73,4,8,.25),0 5px 8px rgba(47,4,7,.2);transform:scaleY(.78)}
#prpdose-education .pde-cell-field .r1{left:7%;top:10%;transform:rotate(20deg) scaleY(.78)}#prpdose-education .pde-cell-field .r2{left:32%;top:5%;transform:rotate(-12deg) scaleY(.78)}#prpdose-education .pde-cell-field .r3{left:63%;top:11%;transform:rotate(33deg) scaleY(.78)}#prpdose-education .pde-cell-field .r4{left:78%;top:40%;transform:rotate(-20deg) scaleY(.78)}#prpdose-education .pde-cell-field .r5{left:50%;top:50%;transform:rotate(10deg) scaleY(.78)}#prpdose-education .pde-cell-field .r6{left:15%;top:55%;transform:rotate(-30deg) scaleY(.78)}#prpdose-education .pde-cell-field .r7{left:3%;top:78%;transform:rotate(13deg) scaleY(.78)}#prpdose-education .pde-cell-field .r8{left:37%;top:78%;transform:rotate(-8deg) scaleY(.78)}#prpdose-education .pde-cell-field .r9{left:69%;top:75%;transform:rotate(25deg) scaleY(.78)}#prpdose-education .pde-cell-field .r10{left:44%;top:24%;transform:rotate(-25deg) scaleY(.78)}
#prpdose-education .pde-cell-field .plt{width:18px;height:13px;border-radius:50%;background:#e9d7aa;box-shadow:0 0 0 2px rgba(255,255,255,.22),0 3px 7px rgba(0,0,0,.25)}#prpdose-education .pde-cell-field .p1{left:27%;top:39%}#prpdose-education .pde-cell-field .p2{left:72%;top:29%}#prpdose-education .pde-cell-field .p3{left:61%;top:68%}
#prpdose-education .pde-cell-field .wbc{width:82px;height:82px;border-radius:50%;left:29%;top:37%;background:radial-gradient(circle at 55% 48%,#6f4a91 0 16%,#8d6aaa 18% 30%,#eee9f2 32% 70%,#d8d2df 72% 100%);box-shadow:0 4px 14px rgba(0,0,0,.22)}
#prpdose-education .pde-visual-caption{padding:15px 18px;background:#fff}.pde-visual-caption strong{display:block;color:var(--navy);font-size:17px}.pde-visual-caption span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
#prpdose-education .pde-component-explorer{align-self:center}.pde-component-explorer .pde-component-tabs{margin-bottom:10px}
#prpdose-education .pde-component-tabs button{transition:.2s}.pde-component-tabs button.active{background:var(--navy)!important;color:#fff!important;border-color:var(--navy)!important}

#prpdose-education .pde-process-layout{margin-top:24px}
#prpdose-education .pde-process-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
#prpdose-education .pde-process-nav button{position:relative;border:1px solid #d5e0e8;background:#fff;border-radius:14px;padding:14px 14px 14px 54px;text-align:left;cursor:pointer;min-height:76px;transition:.2s}
#prpdose-education .pde-process-nav button>span{position:absolute;left:14px;top:15px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#eaf3fa;color:var(--blue);font-weight:900}
#prpdose-education .pde-process-nav button strong{display:block;color:var(--navy);font-size:14px}.pde-process-nav button small{display:block;color:var(--muted);font-size:11px;margin-top:3px;line-height:1.3}
#prpdose-education .pde-process-nav button.active{border-color:var(--blue);background:#eef6fc;box-shadow:inset 0 0 0 1px var(--blue)}#prpdose-education .pde-process-nav button.active>span{background:var(--navy);color:#fff}
#prpdose-education .pde-process-stage-view{display:grid;grid-template-columns:minmax(300px,.95fr) minmax(0,1.05fr);gap:0;border:1px solid #d5e0e8;border-radius:18px;overflow:hidden;background:#f8fbfd;min-height:390px}
#prpdose-education .pde-process-stage-view>img{width:100%;height:100%;min-height:390px;object-fit:cover;object-position:center;display:block;transition:opacity .15s}.pde-process-stage-view>img.changing{opacity:.35}
#prpdose-education .pde-process-copy{padding:32px;display:flex;flex-direction:column;justify-content:center}
#prpdose-education .pde-step-label{font-size:11px;font-weight:900;letter-spacing:.12em;color:var(--blue);margin-bottom:6px}.pde-process-copy h3{font-size:27px;color:var(--navy);margin:0 0 10px}.pde-process-copy p{font-size:16px;line-height:1.65;margin:0}
#prpdose-education .pde-process-insight{margin-top:20px;padding:14px 16px;background:#fff8e7;border-left:4px solid var(--gold);border-radius:0 10px 10px 0;line-height:1.5}

#prpdose-education .pde-real-syringes{display:flex;justify-content:center;align-items:center;gap:36px;margin:28px 0 32px}
#prpdose-education .pde-syringe-real{display:grid;grid-template-columns:42px 280px 34px 120px;align-items:center;position:relative;padding-bottom:32px}
#prpdose-education .pde-syringe-real>b{position:absolute;bottom:0;left:0;right:0;text-align:center;color:var(--navy);font-size:15px}
#prpdose-education .pde-plunger{height:66px;border:4px solid #8d9aa5;border-right:0;border-radius:7px 0 0 7px;background:linear-gradient(#f8fafb,#dfe6eb);position:relative}.pde-plunger:before{content:"";position:absolute;right:-22px;top:26px;width:24px;height:8px;background:#8d9aa5}
#prpdose-education .pde-barrel{height:74px;border:4px solid #9cabb6;border-radius:7px;background:linear-gradient(180deg,rgba(255,255,255,.86),rgba(225,235,240,.78));position:relative;overflow:hidden;box-shadow:inset 0 0 18px rgba(255,255,255,.9)}
#prpdose-education .pde-barrel:after{content:"";position:absolute;inset:10px 18px;background:repeating-linear-gradient(90deg,transparent 0 21px,#8797a3 22px 23px);opacity:.35;pointer-events:none}
#prpdose-education .pde-fluid{position:absolute;left:28%;right:2px;top:7px;bottom:7px;border-radius:4px;background:linear-gradient(180deg,#f5dc78,#e9bf45);opacity:.88}.pde-barrel span{position:absolute;z-index:2;left:16px;top:24px;font-weight:900;color:#243445}
#prpdose-education .pde-hub{height:28px;background:linear-gradient(180deg,#7eb0d6,#2b74a9);clip-path:polygon(0 0,100% 24%,100% 76%,0 100%)}
#prpdose-education .pde-needle{height:4px;background:linear-gradient(180deg,#dce3e8,#7b8994);position:relative}.pde-needle:after{content:"";position:absolute;right:-8px;top:-2px;border-left:10px solid #7b8994;border-top:4px solid transparent;border-bottom:4px solid transparent}
#prpdose-education .pde-dose-question{text-align:center}.pde-dose-question .pde-mini-answers{justify-content:center;flex-wrap:wrap}
#prpdose-education .pde-mini-answers button{min-width:120px;font-weight:800;color:var(--navy)!important;background:#fff!important;transition:.2s}.pde-mini-answers button:hover{background:#eef6fc!important;border-color:#7aa5c5!important}.pde-mini-answers button.correct{background:#edf8f2!important;border-color:#55a97b!important}.pde-mini-answers button.wrong{background:#fff8e7!important;border-color:#d9b455!important}
#prpdose-education .pde-dose-reveal{margin-top:18px;border:1px solid #d7e2ea;border-radius:16px;padding:22px;background:linear-gradient(180deg,#fbfdfe,#f4f8fb)}#prpdose-education .pde-dose-reveal[hidden],#prpdose-education .pde-dose-results[hidden]{display:none!important}
#prpdose-education .pde-reveal-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:15px}.pde-reveal-head span{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);font-weight:900}.pde-reveal-head strong{color:var(--navy)}
#prpdose-education .pde-lab-values{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pde-lab-values>div{padding:18px;background:#fff;border:1px solid #d5e0e8;border-radius:13px}.pde-lab-values span,.pde-lab-values small{display:block;color:var(--muted)}.pde-lab-values strong{display:block;color:var(--navy);font-size:22px;margin:4px 0}
#prpdose-education .pde-formula{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap;margin:20px 0;padding:14px;border-radius:12px;background:#12253d;color:#fff}.pde-formula span{color:#dce8f1}.pde-formula b{color:#e5c36c;font-size:20px}.pde-formula strong{color:#fff}
#prpdose-education .pde-dose-reveal>.pde-btn{display:flex;margin:0 auto}
#prpdose-education .pde-dose-results{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.pde-dose-results>div{padding:22px;text-align:center;background:#fff;border:2px solid #b9cbd8;border-radius:15px}.pde-dose-results>div.higher{border-color:var(--blue);background:#eef6fc}.pde-dose-results small,.pde-dose-results span{display:block;color:var(--muted)}.pde-dose-results strong{display:block;color:var(--navy);font-size:32px;margin:3px 0}

@media(max-width:900px){#prpdose-education .pde-discovery-grid{grid-template-columns:1fr 1fr}#prpdose-education .pde-blood-cast,#prpdose-education .pde-process-stage-view{grid-template-columns:1fr}#prpdose-education .pde-process-nav{grid-template-columns:1fr 1fr}#prpdose-education .pde-process-stage-view>img{min-height:280px;max-height:360px}#prpdose-education .pde-real-syringes{flex-direction:column;gap:16px}#prpdose-education .pde-vs{transform:none}#prpdose-education .pde-syringe-real{transform:scale(.92)}}
@media(max-width:620px){#prpdose-education .pde-discovery-grid,#prpdose-education .pde-process-nav,#prpdose-education .pde-lab-values,#prpdose-education .pde-dose-results{grid-template-columns:1fr}#prpdose-education .pde-syringe-real{grid-template-columns:30px 205px 26px 65px;transform:scale(.9);transform-origin:center}.pde-process-copy{padding:22px!important}.pde-medical-figure{margin-left:-8px!important;margin-right:-8px!important}}

/* v0.1.4: high-fidelity medical artwork + defensive image rendering */
#prpdose-education img,
#prpdose-education figure img,
#prpdose-education .pde-process-stage-view>img,
#prpdose-education .pde-whole-blood-visual>img,
#prpdose-education .pde-platelet-image-stage>img{
  opacity:1!important;
  filter:none!important;
  mix-blend-mode:normal!important;
  -webkit-filter:none!important;
}
#prpdose-education .pde-platelet-lab{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(380px,.92fr);gap:22px;margin-top:24px;align-items:stretch}
#prpdose-education .pde-platelet-visual{border:1px solid #cbd9e4;border-radius:20px;overflow:hidden;background:#10243a;box-shadow:0 14px 34px rgba(18,37,61,.10);display:flex;flex-direction:column;min-height:560px}
#prpdose-education .pde-platelet-visual-head{padding:20px 22px 12px;background:linear-gradient(180deg,#10243a,#132a44);color:#fff}
#prpdose-education .pde-platelet-visual-head span{display:block;color:#e6c66f;font-size:10px;font-weight:900;letter-spacing:.14em;margin-bottom:5px}
#prpdose-education .pde-platelet-visual-head strong{display:block;font-size:20px;line-height:1.25}
#prpdose-education .pde-platelet-image-stage{position:relative;flex:1;min-height:390px;display:grid;place-items:center;padding:16px;background:radial-gradient(circle at 50% 45%,#193a5a 0,#10243a 68%,#0b1c2d 100%);overflow:hidden}
#prpdose-education .pde-platelet-image-stage img{display:block;width:100%;height:100%;max-height:430px;object-fit:contain;object-position:center;transform:scale(1);transition:transform .18s ease}
#prpdose-education .pde-platelet-image-stage img.switching{transform:scale(.985)}
#prpdose-education .pde-platelet-scale-note{padding:13px 18px;background:#fff;color:#5f7182;font-size:12px;line-height:1.45;border-top:1px solid #d7e1e8}
#prpdose-education .pde-platelet-learning{display:flex;flex-direction:column;gap:14px}
#prpdose-education .pde-discovery-grid-v2{grid-template-columns:1fr 1fr;margin:0}
#prpdose-education .pde-discovery-grid-v2 .pde-discovery{min-height:92px;padding:16px}
#prpdose-education .pde-discovery-grid-v2 .pde-discovery:last-of-type{grid-column:1/-1;min-height:76px}
#prpdose-education .pde-discovery-panel-v2{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:start;grid-column:1/-1;min-height:154px;padding:22px;background:linear-gradient(135deg,#f7fbfe,#eef6fc)}
#prpdose-education .pde-discovery-number{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900;font-size:14px}
#prpdose-education .pde-discovery-panel-v2 strong{font-size:19px}
#prpdose-education .pde-discovery-panel-v2 p{font-size:15px;line-height:1.6;margin-top:7px}

#prpdose-education .pde-medical-art-card{margin:0;border:1px solid #d4e0e8;border-radius:18px;overflow:hidden;background:#fff;display:flex;flex-direction:column;min-height:100%}
#prpdose-education .pde-medical-art-card>img{display:block;width:100%;height:330px;object-fit:contain;object-position:center;background:#fff;padding:8px}
#prpdose-education .pde-medical-art-card .pde-visual-caption{margin-top:auto;border-top:1px solid #e2e9ee}

#prpdose-education .pde-process-stage-view{background:#fff}
#prpdose-education .pde-process-stage-view>img{min-height:430px;height:430px;object-fit:contain;object-position:center;background:#fff;padding:12px;transition:transform .16s ease!important}
#prpdose-education .pde-process-stage-view>img.changing{opacity:1!important;transform:scale(.985)}
#prpdose-education .pde-process-copy{background:#f8fbfd}

@media(max-width:900px){
  #prpdose-education .pde-platelet-lab{grid-template-columns:1fr}
  #prpdose-education .pde-platelet-visual{min-height:500px}
  #prpdose-education .pde-process-stage-view>img{height:auto;min-height:300px;max-height:430px}
}
@media(max-width:620px){
  #prpdose-education .pde-discovery-grid-v2{grid-template-columns:1fr}
  #prpdose-education .pde-discovery-grid-v2 .pde-discovery:last-of-type{grid-column:auto}
  #prpdose-education .pde-platelet-visual{min-height:440px}
  #prpdose-education .pde-platelet-image-stage{min-height:300px;padding:10px}
  #prpdose-education .pde-discovery-panel-v2{grid-template-columns:42px 1fr;padding:17px}
  #prpdose-education .pde-discovery-number{width:38px;height:38px}
  #prpdose-education .pde-medical-art-card>img{height:290px}
}

/* v0.1.5: guided lesson flow, familiar analogies, interactive component highlighting */
#prpdose-education [hidden]{display:none!important}
#prpdose-education .pde-scroll-reveal{opacity:0;transform:translateY(18px);transition:opacity .45s ease,transform .45s ease}
#prpdose-education .pde-scroll-reveal.pde-in-view,
#prpdose-education .pde-scroll-reveal.pde-flow-open{opacity:1;transform:none}
#prpdose-education .pde-flow-action{display:flex;justify-content:center;margin-top:24px;padding-top:18px;border-top:1px solid #e5ebf0}
#prpdose-education .pde-flow-action .pde-btn{min-width:230px;box-shadow:0 7px 18px rgba(36,109,168,.12)}

#prpdose-education .pde-prp-name{display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:center;margin:14px 0 22px;padding:18px 20px;border:1px solid #cfe0ec;border-radius:16px;background:linear-gradient(135deg,#f7fbfe,#eef6fc)}
#prpdose-education .pde-prp-name>span{display:grid;place-items:center;min-height:72px;border-radius:14px;background:var(--navy);color:#fff;font-size:25px;font-weight:900;letter-spacing:.08em}
#prpdose-education .pde-prp-name strong{display:block;color:var(--navy);font-size:21px;margin-bottom:4px}
#prpdose-education .pde-prp-name p{margin:0!important;font-size:14px!important;line-height:1.55!important;color:#526679}

#prpdose-education .pde-go-deeper{margin-top:16px;border:1px solid #d8e4ec;border-radius:14px;overflow:hidden;background:#fff}
#prpdose-education .pde-go-deeper>button{width:100%;border:0;background:#f7fbfe;color:var(--navy);padding:15px 18px;text-align:left;cursor:pointer;display:flex;align-items:center;gap:12px}
#prpdose-education .pde-go-deeper>button span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:var(--blue)}
#prpdose-education .pde-go-deeper>button strong{font-size:15px}
#prpdose-education .pde-go-deeper>button:after{content:'+';margin-left:auto;font-size:22px;color:var(--blue)}
#prpdose-education .pde-go-deeper>button.open:after{content:'–'}
#prpdose-education .pde-go-deeper>[data-deeper-panel]{padding:16px 18px;border-top:1px solid #e2e9ee;font-size:14px;line-height:1.6;color:#465b6e}

/* Platelet artwork contains no cropped words. HTML provides the teaching labels. */
#prpdose-education .pde-platelet-image-stage{isolation:isolate}
#prpdose-education .pde-platelet-image-stage img{z-index:1}
#prpdose-education .pde-platelet-focus-ring{position:absolute;z-index:2;pointer-events:none;border:3px solid rgba(230,198,111,.95);box-shadow:0 0 0 7px rgba(230,198,111,.12),0 0 24px rgba(230,198,111,.35);border-radius:50%;opacity:0;transition:.22s}
#prpdose-education .pde-platelet-focus-ring.focus-alpha{opacity:1;width:42%;height:42%;left:43%;top:20%}
#prpdose-education .pde-platelet-focus-ring.focus-dense{opacity:1;width:43%;height:35%;left:25%;top:50%;border-color:#e6b35f;box-shadow:0 0 0 7px rgba(230,179,95,.12),0 0 24px rgba(230,179,95,.35)}
#prpdose-education .pde-platelet-focus-ring.focus-resting,
#prpdose-education .pde-platelet-focus-ring.focus-activation,
#prpdose-education .pde-platelet-focus-ring.focus-scale{opacity:0}

/* Whole-blood component spotlight. */
#prpdose-education .pde-component-art-stage{position:relative;min-height:330px;background:#fff;display:grid;place-items:center;overflow:hidden}
#prpdose-education .pde-component-art-stage img{display:block;width:100%;height:330px;object-fit:contain;object-position:center;padding:8px;transition:filter .22s ease,transform .22s ease}
#prpdose-education .pde-component-spotlight{position:absolute;pointer-events:none;border:4px solid #fff;box-shadow:0 0 0 5px rgba(36,109,168,.72),0 0 30px rgba(36,109,168,.4);border-radius:50%;transition:.25s;z-index:2}
#prpdose-education .pde-component-tag{position:absolute;z-index:3;padding:7px 11px;border-radius:999px;background:rgba(18,37,61,.94);color:#fff;font-size:12px;font-weight:900;box-shadow:0 5px 15px rgba(18,37,61,.18);transition:.25s}
#prpdose-education .pde-component-art-stage.focus-platelets .pde-component-spotlight{width:76px;height:76px;left:52%;top:60%}
#prpdose-education .pde-component-art-stage.focus-platelets .pde-component-tag{left:55%;top:78%}
#prpdose-education .pde-component-art-stage.focus-wbc .pde-component-spotlight{width:104px;height:104px;left:47%;top:31%}
#prpdose-education .pde-component-art-stage.focus-wbc .pde-component-tag{left:49%;top:67%}
#prpdose-education .pde-component-art-stage.focus-rbc .pde-component-spotlight{width:102px;height:82px;left:56%;top:15%;border-radius:48%}
#prpdose-education .pde-component-art-stage.focus-rbc .pde-component-tag{left:56%;top:4%}
#prpdose-education .pde-component-art-stage.focus-plasma .pde-component-spotlight{width:82px;height:260px;left:12%;top:14%;border-radius:30px;border-color:#fff6c7;box-shadow:0 0 0 6px rgba(226,183,65,.72),0 0 30px rgba(226,183,65,.35)}
#prpdose-education .pde-component-art-stage.focus-plasma .pde-component-tag{left:7%;top:6%;background:#9a6c00}
#prpdose-education .pde-tab-panel strong{display:block;color:var(--navy);font-size:17px;margin-bottom:6px}

/* Separated-sample micro-explorer. */
#prpdose-education .pde-layer-explorer{margin-top:16px;padding:14px 15px;border:1px solid #d8e4ec;border-radius:12px;background:#fff}
#prpdose-education .pde-layer-explorer>strong{display:block;color:var(--navy);font-size:13px;margin-bottom:9px}
#prpdose-education .pde-layer-explorer>div{display:flex;gap:7px;flex-wrap:wrap}
#prpdose-education .pde-layer-explorer button{border:1px solid #cad9e4;background:#fff;color:var(--navy);border-radius:999px;padding:8px 11px;font-size:12px;font-weight:800;cursor:pointer}
#prpdose-education .pde-layer-explorer button:hover,#prpdose-education .pde-layer-explorer button.active{background:#eef6fc;border-color:var(--blue)}
#prpdose-education .pde-layer-explorer p{margin:10px 0 0!important;font-size:13px!important;line-height:1.5!important;color:#5b6e7f}

/* More clinical-looking 5 mL syringe silhouettes. No needle: the point is the indistinguishable PRP in the barrel. */
#prpdose-education .pde-real-syringes{gap:42px}
#prpdose-education .pde-syringe-real{grid-template-columns:70px 300px 48px;align-items:center;padding-bottom:36px;filter:drop-shadow(0 7px 8px rgba(35,55,70,.12))}
#prpdose-education .pde-plunger{height:54px;border:0;background:transparent;position:relative}
#prpdose-education .pde-plunger:before{content:"";position:absolute;left:4px;right:0;top:21px;height:12px;border-radius:4px;background:linear-gradient(180deg,#e9eef2,#aab8c2 50%,#dbe3e8);box-shadow:inset 0 0 0 1px #8798a4}
#prpdose-education .pde-plunger:after{content:"";position:absolute;left:0;top:5px;width:13px;height:44px;border-radius:4px;background:linear-gradient(90deg,#dce4e9,#f8fafb,#b5c1c9);border:1px solid #8798a4}
#prpdose-education .pde-plunger i{position:absolute;right:-6px;top:12px;width:20px;height:30px;border-radius:4px;background:linear-gradient(90deg,#4f5d66,#1f2b32,#4e5b63);z-index:3}
#prpdose-education .pde-barrel{height:68px;border:2px solid #a8b8c3;border-radius:5px 12px 12px 5px;background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(224,237,244,.58) 48%,rgba(255,255,255,.9));overflow:visible;box-shadow:inset 0 2px 9px rgba(255,255,255,.95),inset 0 -2px 5px rgba(114,139,155,.16);position:relative}
#prpdose-education .pde-barrel:before{content:"";position:absolute;left:-7px;top:-9px;width:12px;height:84px;border-radius:5px;background:linear-gradient(90deg,#cbd6dd,#f8fafb,#aab8c2);border:1px solid #9aabb6}
#prpdose-education .pde-barrel:after{display:none}
#prpdose-education .pde-fluid{left:29%;right:5px;top:6px;bottom:6px;border-radius:2px 8px 8px 2px;background:linear-gradient(180deg,rgba(255,238,159,.95),rgba(238,197,76,.9) 55%,rgba(224,171,43,.92));box-shadow:inset 0 4px 7px rgba(255,255,255,.45);opacity:1}
#prpdose-education .pde-stopper{position:absolute;left:24%;top:5px;bottom:5px;width:17px;border-radius:3px;background:linear-gradient(90deg,#4c555b,#202a30,#4c555b);z-index:2}
#prpdose-education .pde-grad-marks{position:absolute;z-index:4;left:37%;right:8%;top:10px;height:22px;background:repeating-linear-gradient(90deg,transparent 0 27px,rgba(73,92,104,.52) 28px 30px)}
#prpdose-education .pde-barrel span{left:10px;top:23px;font-size:15px;letter-spacing:.01em}
#prpdose-education .pde-hub{height:24px;clip-path:polygon(0 16%,74% 29%,100% 42%,100% 58%,74% 71%,0 84%);background:linear-gradient(180deg,#dfe8ee,#a8bbc7 48%,#dbe5ea);border-left:1px solid #91a3af}
#prpdose-education .pde-syringe-real>b{bottom:0;font-size:14px}

@media(max-width:900px){
  #prpdose-education .pde-prp-name{grid-template-columns:82px 1fr}
  #prpdose-education .pde-syringe-real{transform:scale(.9);transform-origin:center}
}
@media(max-width:620px){
  #prpdose-education .pde-prp-name{grid-template-columns:1fr}.pde-prp-name>span{min-height:54px}
  #prpdose-education .pde-component-art-stage,#prpdose-education .pde-component-art-stage img{min-height:280px;height:280px}
  #prpdose-education .pde-syringe-real{grid-template-columns:48px 225px 34px;transform:scale(.88)}
  #prpdose-education .pde-real-syringes{gap:8px}
  #prpdose-education .pde-flow-action .pde-btn{width:100%;min-width:0}
}

@media(prefers-reduced-motion:reduce){
  #prpdose-education .pde-scroll-reveal,#prpdose-education .pde-platelet-image-stage img,#prpdose-education .pde-component-art-stage img{transition:none!important;transform:none!important}
}

/* v0.2.0 — Lesson 1 final-candidate visual system. Purpose-built PRPdose artwork, no cropped source labels. */
#prpdose-education .pde-prp-name-final{align-items:flex-start;gap:18px;padding:20px;border:1px solid #d7e3eb;border-radius:16px;background:linear-gradient(135deg,#f8fbfd,#eef6fb)}
#prpdose-education .pde-prp-mark{flex:0 0 78px;height:78px;border-radius:22px;display:grid;place-items:center;background:linear-gradient(145deg,#173a5c,#0f263e);color:#fff;font-weight:950;font-size:28px;letter-spacing:.04em;box-shadow:0 10px 22px rgba(18,37,61,.16)}
#prpdose-education .pde-prp-name-final strong{font-size:24px;color:var(--navy)}
#prpdose-education .pde-prp-name-final p{margin:6px 0 0}
#prpdose-education .pde-evidence-note{margin:16px 0 0;padding:13px 15px;border-left:4px solid var(--blue);background:#f4f8fb;border-radius:0 10px 10px 0;color:#52677a;font-size:14px!important}

#prpdose-education .pde-clean-art-stage{padding:0!important;background:#102b45!important;overflow:hidden}
#prpdose-education .pde-clean-art-stage img{width:100%!important;height:100%!important;max-height:none!important;object-fit:contain!important;object-position:center!important;filter:none!important;opacity:1!important;mix-blend-mode:normal!important}
#prpdose-education .pde-platelet-focus-ring{display:none!important}
#prpdose-education .pde-discovery-wide{grid-column:1/-1}
#prpdose-education .pde-mini-legend{display:flex;gap:16px;flex-wrap:wrap;padding:0 4px;color:#5f7182;font-size:12px;font-weight:700}
#prpdose-education .pde-mini-legend span{display:flex;align-items:center;gap:7px}
#prpdose-education .pde-mini-legend i{width:13px;height:13px;border-radius:50%;display:inline-block;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6),0 2px 4px rgba(0,0,0,.15)}
#prpdose-education .pde-mini-legend .alpha i{background:#8e55bd}#prpdose-education .pde-mini-legend .dense i{background:#e4a82e}

/* Whole-blood component highlighting changes the illustration itself. No floating circles. */
#prpdose-education .pde-blood-cast-final{align-items:stretch}
#prpdose-education .pde-blood-svg-wrap{background:#fff;min-height:500px;display:grid;place-items:center;overflow:hidden}
#prpdose-education .pde-blood-svg-wrap svg{width:100%;height:auto;max-height:560px;display:block}
#prpdose-education .pde-blood-svg-wrap .pde-comp-rbc,#prpdose-education .pde-blood-svg-wrap .pde-comp-wbc,#prpdose-education .pde-blood-svg-wrap .pde-comp-platelets,#prpdose-education .pde-blood-svg-wrap .pde-comp-plasma{transition:opacity .28s ease,filter .28s ease,transform .28s ease;transform-origin:center}
#prpdose-education .pde-blood-svg-wrap.focus-rbc .pde-comp-rbc{opacity:1;filter:saturate(1.12)}
#prpdose-education .pde-blood-svg-wrap.focus-rbc .pde-comp-wbc,#prpdose-education .pde-blood-svg-wrap.focus-rbc .pde-comp-platelets{opacity:.18}
#prpdose-education .pde-blood-svg-wrap.focus-rbc .pde-comp-plasma{opacity:.16}
#prpdose-education .pde-blood-svg-wrap.focus-wbc .pde-comp-wbc{opacity:1;filter:saturate(1.15) drop-shadow(0 0 8px rgba(114,67,156,.28))}
#prpdose-education .pde-blood-svg-wrap.focus-wbc .pde-comp-rbc,#prpdose-education .pde-blood-svg-wrap.focus-wbc .pde-comp-platelets{opacity:.2}
#prpdose-education .pde-blood-svg-wrap.focus-wbc .pde-comp-plasma{opacity:.16}
#prpdose-education .pde-blood-svg-wrap.focus-platelets .pde-comp-platelets{opacity:1;filter:saturate(1.25) drop-shadow(0 0 8px rgba(123,72,170,.5));transform:scale(1.12)}
#prpdose-education .pde-blood-svg-wrap.focus-platelets .pde-comp-rbc,#prpdose-education .pde-blood-svg-wrap.focus-platelets .pde-comp-wbc{opacity:.26}
#prpdose-education .pde-blood-svg-wrap.focus-platelets .pde-comp-plasma{opacity:.2}
#prpdose-education .pde-blood-svg-wrap.focus-plasma .pde-comp-plasma{opacity:.82;filter:saturate(1.08)}
#prpdose-education .pde-blood-svg-wrap.focus-plasma .pde-comp-rbc,#prpdose-education .pde-blood-svg-wrap.focus-plasma .pde-comp-wbc,#prpdose-education .pde-blood-svg-wrap.focus-plasma .pde-comp-platelets{opacity:.2}
#prpdose-education .pde-component-spotlight,#prpdose-education .pde-component-tag{display:none!important}
#prpdose-education .pde-tabs-final{margin-bottom:18px}
#prpdose-education .pde-tab-panel h3{font-size:21px;color:var(--navy);margin:0 0 8px}
#prpdose-education .pde-prp-connection{margin-top:16px;padding:13px 15px;border-radius:11px;background:#eef6fb;border:1px solid #d3e3ee;line-height:1.5}

/* Purpose-built process diagrams. */
#prpdose-education .pde-process-stage-final{grid-template-columns:minmax(360px,.95fr) minmax(0,1.05fr);min-height:470px}
#prpdose-education .pde-process-art{display:grid;place-items:center;background:#fff;min-height:470px;padding:18px;border-right:1px solid #e1e9ef}
#prpdose-education .pde-stage-art{width:100%;height:100%;display:grid;place-items:center;animation:pdeStageIn .22s ease both}
#prpdose-education .pde-stage-art[hidden]{display:none!important}
#prpdose-education .pde-stage-art svg{width:100%;height:auto;max-height:440px;display:block}
@keyframes pdeStageIn{from{opacity:.4;transform:translateY(5px)}to{opacity:1;transform:none}}
#prpdose-education .pde-stage-art.focus-plasma .pde-layer-plasma{filter:drop-shadow(0 0 9px rgba(220,168,34,.6));stroke:#c99518;stroke-width:4}
#prpdose-education .pde-stage-art.focus-buffy .pde-layer-buffy{filter:drop-shadow(0 0 9px rgba(198,171,88,.75));stroke:#b99a3a;stroke-width:4}
#prpdose-education .pde-stage-art.focus-rbc .pde-layer-rbc{filter:drop-shadow(0 0 9px rgba(150,22,35,.45));stroke:#8c1824;stroke-width:4}
#prpdose-education .pde-layer-buttons button.active{background:#eef6fc!important;border-color:var(--blue)!important;color:var(--navy)!important}

/* Clinical syringe comparison. */
#prpdose-education .pde-clinical-syringes{display:grid;grid-template-columns:1fr 1fr;gap:34px;max-width:760px;margin:24px auto}
#prpdose-education .pde-syringe-card{display:grid;justify-items:center;padding:18px 18px 16px;border:1px solid #d8e3ea;border-radius:18px;background:linear-gradient(180deg,#fff,#f7fafc);box-shadow:0 10px 24px rgba(18,37,61,.06)}
#prpdose-education .pde-syringe-card svg{width:165px;height:auto;filter:drop-shadow(0 10px 8px rgba(18,37,61,.13))}
#prpdose-education .pde-syringe-card strong{font-size:17px;color:var(--navy);margin-top:4px}
#prpdose-education .pde-syringe-card span{font-size:13px;color:#68798a;margin-top:3px}
#prpdose-education .pde-not-everything{margin-top:22px;padding:18px 20px;border:1px solid #d6e3ec;border-radius:14px;background:#f8fbfd}
#prpdose-education .pde-not-everything strong{font-size:18px;color:var(--navy)}#prpdose-education .pde-not-everything p{margin:6px 0 0;font-size:14px!important;color:#5e7182}

/* Practice lens keeps economics appropriate and non-promotional. */
#prpdose-education .pde-practice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}
#prpdose-education .pde-practice-grid>div{padding:20px;border:1px solid #d9e4eb;border-radius:15px;background:#fbfdfe}
#prpdose-education .pde-practice-grid span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#153653;color:#fff;font-weight:900;font-size:12px;margin-bottom:12px}
#prpdose-education .pde-practice-grid strong{display:block;color:var(--navy);font-size:17px}.pde-practice-grid p{font-size:14px!important;margin:7px 0 0!important;color:#607486}
#prpdose-education .pde-takeaway-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
#prpdose-education .pde-takeaway-steps span{padding:14px;border:1px solid rgba(255,255,255,.2);border-radius:12px;background:rgba(255,255,255,.06);font-size:13px;line-height:1.5}
#prpdose-education .pde-sources{margin-top:18px}.pde-sources [data-deeper-panel]{background:#fff;color:#243445}.pde-sources ul{margin:8px 0 0 20px}.pde-sources a{color:#1e6da7!important;text-decoration:underline}

@media(max-width:900px){
 #prpdose-education .pde-process-stage-final{grid-template-columns:1fr}
 #prpdose-education .pde-process-art{border-right:0;border-bottom:1px solid #e1e9ef;min-height:360px}
 #prpdose-education .pde-clinical-syringes{gap:18px}
 #prpdose-education .pde-practice-grid,#prpdose-education .pde-takeaway-steps{grid-template-columns:1fr}
}
@media(max-width:620px){
 #prpdose-education .pde-prp-name-final{display:block}.pde-prp-mark{margin-bottom:12px}
 #prpdose-education .pde-blood-svg-wrap{min-height:360px}
 #prpdose-education .pde-clinical-syringes{grid-template-columns:1fr}
 #prpdose-education .pde-syringe-card svg{width:145px}
 #prpdose-education .pde-process-art{min-height:300px;padding:8px}
}
@media(prefers-reduced-motion:reduce){#prpdose-education .pde-stage-art,#prpdose-education .pde-blood-svg-wrap *{transition:none!important;animation:none!important}}
#prpdose-education .pde-why-care{margin:12px 0 20px;padding:14px 16px;border-radius:12px;background:#fff9e9;border:1px solid #eedda8;color:#4f5f6c;line-height:1.55;font-size:14px}#prpdose-education .pde-why-care strong{color:#7d5a00}

/* v0.2.1 approved realistic Lesson 1 medical assets */
#prpdose-education .pde-platelet-image-stage{padding:0;background:#0b2238;min-height:430px}
#prpdose-education .pde-platelet-image-stage img{width:100%;height:100%;max-height:520px;object-fit:cover;object-position:center;border-radius:0}
#prpdose-education .pde-blood-image-wrap{position:relative;background:#091f33;min-height:500px;overflow:hidden;display:grid;place-items:center}
#prpdose-education .pde-blood-image-wrap img{display:block;width:100%;height:100%;min-height:500px;object-fit:cover;object-position:center;transition:filter .25s ease,transform .25s ease}
#prpdose-education .pde-component-focus-label{position:absolute;left:18px;bottom:18px;padding:9px 13px;border-radius:999px;background:rgba(12,34,55,.88);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em;box-shadow:0 8px 20px rgba(0,0,0,.18)}
#prpdose-education .pde-blood-image-wrap.focus-platelets img{filter:saturate(1.02) contrast(1.01)}
#prpdose-education .pde-blood-image-wrap.focus-plasma img{filter:brightness(1.05) saturate(.9)}
#prpdose-education .pde-blood-image-wrap.focus-wbc img{filter:contrast(1.04) saturate(.95)}
#prpdose-education .pde-blood-image-wrap.focus-rbc img{filter:saturate(1.08) contrast(1.03)}

#prpdose-education .pde-process-photo{position:relative;display:block;min-height:0;padding:0;background:#eef4f8;overflow:hidden;border-right:1px solid #e1e9ef}
#prpdose-education .pde-process-photo>img{display:block;width:100%;height:auto;object-fit:contain}
#prpdose-education .pde-process-focus{position:absolute;top:1.5%;bottom:1.5%;width:23.2%;border:3px solid rgba(36,109,168,.88);border-radius:16px;box-shadow:0 0 0 9999px rgba(11,31,49,.14),0 0 24px rgba(36,109,168,.22);pointer-events:none;transition:left .24s ease,width .24s ease}
#prpdose-education .pde-process-photo[data-active-step="whole"] .pde-process-focus{left:.5%;width:23.3%}
#prpdose-education .pde-process-photo[data-active-step="spin"] .pde-process-focus{left:24.7%;width:29.2%}
#prpdose-education .pde-process-photo[data-active-step="layers"] .pde-process-focus{left:54.1%;width:22.5%}
#prpdose-education .pde-process-photo[data-active-step="collect"] .pde-process-focus{left:76.8%;width:22.7%}
#prpdose-education .pde-layer-focus{display:none;position:absolute;left:62.25%;width:6.5%;border:3px solid #fff;border-radius:8px;box-shadow:0 0 0 2px rgba(18,37,61,.65),0 0 18px rgba(255,255,255,.65);pointer-events:none}
#prpdose-education .pde-process-photo[data-active-step="layers"][data-layer-focus="plasma"] .pde-layer-focus{display:block;top:29.0%;height:28.1%}
#prpdose-education .pde-process-photo[data-active-step="layers"][data-layer-focus="buffy"] .pde-layer-focus{display:block;top:56.8%;height:4.3%}
#prpdose-education .pde-process-photo[data-active-step="layers"][data-layer-focus="rbc"] .pde-layer-focus{display:block;top:60.6%;height:30.2%}

#prpdose-education .pde-dose-syringe-photo{margin:22px 0 26px;border:1px solid #d8e3ea;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 10px 26px rgba(18,37,61,.07)}
#prpdose-education .pde-dose-syringe-photo img{display:block;width:100%;height:auto;background:#fff}
#prpdose-education .pde-dose-syringe-photo figcaption{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:13px 18px;border-top:1px solid #e3ebf0;background:#f8fbfd;color:#5e7183;font-size:13px}
#prpdose-education .pde-dose-syringe-photo figcaption strong{text-align:center;color:var(--navy);font-size:14px}
#prpdose-education .pde-dose-syringe-photo figcaption span:last-child{text-align:right}

@media(max-width:900px){
 #prpdose-education .pde-platelet-image-stage{min-height:340px}
 #prpdose-education .pde-blood-image-wrap,#prpdose-education .pde-blood-image-wrap img{min-height:360px}
 #prpdose-education .pde-process-photo{border-right:0;border-bottom:1px solid #e1e9ef}
}
@media(max-width:620px){
 #prpdose-education .pde-platelet-image-stage{min-height:280px}
 #prpdose-education .pde-blood-image-wrap,#prpdose-education .pde-blood-image-wrap img{min-height:300px}
 #prpdose-education .pde-dose-syringe-photo figcaption{grid-template-columns:1fr;text-align:center}
 #prpdose-education .pde-dose-syringe-photo figcaption span:last-child{text-align:center}
 #prpdose-education .pde-process-focus{border-width:2px;border-radius:10px}
 #prpdose-education .pde-layer-focus{border-width:2px}
}
#prpdose-education .pde-process-stage-final{grid-template-columns:1fr;min-height:0}
#prpdose-education .pde-process-copy{border-top:1px solid #e1e9ef}


/* v0.2.2 Lesson 1 polish: interaction guidance, stable hover contrast, inline medical terms */
#prpdose-education .pde-interaction-instruction{margin:14px 0 6px;padding:11px 14px;border-left:4px solid var(--blue);border-radius:0 10px 10px 0;background:#f2f7fb;color:#52687a;font-size:13px;line-height:1.5}
#prpdose-education .pde-interaction-instruction strong{display:inline!important;color:var(--navy)}
#prpdose-education .pde-tab-panel p strong{display:inline!important}
#prpdose-education .pde-takeaway .pde-btn,#prpdose-education .pde-takeaway .pde-btn:visited{background:#fff!important;color:var(--navy)!important;border-color:#fff!important}
#prpdose-education .pde-takeaway .pde-btn:hover,#prpdose-education .pde-takeaway .pde-btn:focus{background:#eaf3fa!important;color:var(--navy)!important;border-color:#eaf3fa!important;box-shadow:0 8px 22px rgba(0,0,0,.16)}

/* v0.2.3 Lesson 1 polish: remove stray literal newline and precisely align separated-sample region highlights */

/* =========================================================
   Lesson 2 · From Blood Draw to PRP
   Additive styles only. Lesson 1 remains the locked standard.
   ========================================================= */
#prpdose-education .pde-l2-title{overflow:hidden;position:relative}
#prpdose-education .pde-l2-title:after{content:'';position:absolute;width:240px;height:240px;border-radius:50%;right:-90px;top:-110px;background:radial-gradient(circle,rgba(36,109,168,.12),rgba(36,109,168,0) 68%);pointer-events:none}
#prpdose-education .pde-l2-thesis{margin-top:20px;padding:18px 20px;border-radius:14px;background:linear-gradient(135deg,#12253d,#1d4164);color:#fff;display:grid;gap:5px;position:relative;z-index:1}
#prpdose-education .pde-l2-thesis span{font-size:10px;font-weight:900;letter-spacing:.14em;color:#f0c95c}
#prpdose-education .pde-l2-thesis strong{font-size:18px;line-height:1.45}
#prpdose-education .pde-l2-thesis.compact{margin-top:20px}
#prpdose-education .pde-l2-opening{border-top:5px solid var(--blue)}
#prpdose-education .pde-l2-split{display:grid;grid-template-columns:minmax(300px,.88fr) minmax(0,1.12fr);gap:28px;align-items:center;margin-top:20px}
#prpdose-education .pde-l2-photo{margin:0;border:1px solid #d9e4ec;border-radius:18px;overflow:hidden;background:#eef4f8;box-shadow:0 10px 30px rgba(18,37,61,.08)}
#prpdose-education .pde-l2-photo img{display:block;width:100%;height:auto;max-height:500px;object-fit:contain;background:#eef4f8}
#prpdose-education .pde-l2-photo.wide img{max-height:440px}
#prpdose-education .pde-l2-photo figcaption{padding:10px 14px;background:#fff;color:#71869a;font-size:11px;line-height:1.45;border-top:1px solid #e0e8ee}
#prpdose-education .pde-l2-copy h3{font-size:25px;line-height:1.2;color:var(--navy);margin:8px 0 10px}
#prpdose-education .pde-l2-copy>p{margin-top:0}
#prpdose-education .pde-l2-step-chip{display:inline-flex;padding:6px 9px;border-radius:999px;background:#fff4cc;color:#805b00;font-size:10px;font-weight:900;letter-spacing:.11em}
#prpdose-education .pde-flow-action.left{text-align:left}
#prpdose-education .pde-l2-action{width:100%;border:1px solid #a9c7dd;border-radius:13px;background:#f4faff;color:var(--navy);padding:15px 17px;display:flex;align-items:center;gap:11px;font-weight:900;cursor:pointer;text-align:left;margin:14px 0 0}
#prpdose-education .pde-l2-action span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:18px}
#prpdose-education .pde-l2-action:hover{background:#eaf5fc;border-color:var(--blue)}
#prpdose-education .pde-l2-action.done{background:#edf8f2;border-color:#a9d6bd;color:#17653e}
#prpdose-education .pde-l2-action.done span{background:#198754}
#prpdose-education .pde-l2-reveal{margin-top:14px;padding:16px 18px;border-radius:13px;background:#f6f9fb;border:1px solid #dbe5ec;line-height:1.55}
#prpdose-education .pde-l2-reveal strong{color:var(--navy);font-size:17px}
#prpdose-education .pde-l2-reveal p{margin:5px 0 6px!important}
#prpdose-education .pde-l2-reveal small{display:block;color:#65798c;line-height:1.5}
#prpdose-education .pde-l2-button-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
#prpdose-education .pde-l2-button-grid button{border:1px solid #d4e0e8;background:#fff;border-radius:12px;color:var(--navy);font-weight:800;padding:13px 12px;cursor:pointer;text-align:left;line-height:1.3}
#prpdose-education .pde-l2-button-grid button:hover{background:#f2f8fc;border-color:#82acd0}
#prpdose-education .pde-l2-button-grid button.active{background:#eaf4fb;border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
#prpdose-education .pde-l2-info{margin-top:12px;min-height:126px;padding:18px;border-radius:14px;background:#f5f8fa;border-left:4px solid var(--blue)}
#prpdose-education .pde-l2-info strong{font-size:18px;color:var(--navy)}
#prpdose-education .pde-l2-info p{margin:5px 0 0!important}
#prpdose-education .pde-l2-question{margin:14px 0 6px;color:var(--navy);font-size:15px}
#prpdose-education .pde-l2-before-after{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:18px;align-items:center;margin:24px auto;max-width:800px}
#prpdose-education .pde-l2-before-after>div{border:1px solid #d7e3eb;border-radius:16px;background:#f6f9fb;padding:14px;text-align:center;min-height:390px;display:flex;flex-direction:column;justify-content:center;align-items:center}
#prpdose-education .pde-l2-before-after>div>span{display:inline-block;margin-bottom:9px;font-size:10px;font-weight:900;letter-spacing:.13em;color:var(--blue)}
#prpdose-education .pde-l2-before-after img{display:block;max-width:240px;width:100%;height:auto;max-height:360px;object-fit:contain}
#prpdose-education .pde-l2-before-after>button{border:0;border-radius:999px;background:var(--blue);color:#fff;font-weight:900;padding:13px 16px;cursor:pointer;white-space:nowrap;box-shadow:0 8px 20px rgba(36,109,168,.18)}
#prpdose-education .pde-l2-before-after>button:hover{background:#1d5b8d}
#prpdose-education .pde-l2-before-after>button.done{background:#198754}
#prpdose-education .pde-l2-after[hidden]{display:none!important}
#prpdose-education .pde-l2-analogy{margin-top:18px;padding:18px 20px;border-radius:14px;background:#fff8e7;border:1px solid #ecd79d;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
#prpdose-education .pde-l2-analogy strong{font-size:18px;color:#805b00}
#prpdose-education .pde-l2-analogy span{color:#5b6671}
#prpdose-education .pde-l2-rest-grid{grid-template-columns:repeat(3,1fr)}
#prpdose-education .pde-l2-rest-grid .pde-choice{text-align:center;font-weight:800}
#prpdose-education .pde-l2-same-blood{margin:20px 0;padding:22px;border:1px solid #dbe5ec;border-radius:16px;background:linear-gradient(180deg,#f8fbfd,#fff);text-align:center}
#prpdose-education .pde-l2-blood-source{display:inline-grid;gap:3px;padding:12px 18px;border-radius:12px;background:#12253d;color:#fff}
#prpdose-education .pde-l2-blood-source span{font-size:12px;color:#cbd9e4}
#prpdose-education .pde-l2-paths{display:flex;justify-content:center;gap:90px;margin:17px 0 6px;position:relative}
#prpdose-education .pde-l2-paths:before{content:'';position:absolute;left:50%;top:-14px;height:14px;border-left:2px solid #b6c7d4}
#prpdose-education .pde-l2-paths span{font-size:11px;font-weight:900;letter-spacing:.08em;color:var(--blue)}
#prpdose-education .pde-l2-same-blood img{display:block;width:min(760px,100%);height:auto;margin:0 auto}
#prpdose-education .pde-l2-next{margin-top:18px;padding:16px 18px;border:1px solid rgba(255,255,255,.18);border-radius:13px;background:rgba(255,255,255,.07)}
#prpdose-education .pde-l2-next span{display:block;font-size:10px;letter-spacing:.14em;font-weight:900;color:#e5c36c}
#prpdose-education .pde-l2-next strong{display:block;font-size:18px;margin-top:4px}
#prpdose-education .pde-l2-next p{margin:5px 0 0!important;color:#e9f0f5!important;font-size:14px!important}
#prpdose-education .pde-l2-layer-lab .pde-l2-photo{background:#fff}
#prpdose-education .pde-l2-layer-lab .pde-l2-photo img{background:#fff}
#prpdose-education .pde-l2-collection-lab .pde-l2-photo img{max-height:450px}
#prpdose-education .pde-l2-vessel-lab .pde-l2-photo img{max-height:500px}
#prpdose-education .pde-l2-title .pde-objectives{position:relative;z-index:1}

@media(max-width:900px){
 #prpdose-education .pde-l2-split{grid-template-columns:1fr}
 #prpdose-education .pde-l2-photo{max-width:620px;width:100%;margin-left:auto;margin-right:auto}
 #prpdose-education .pde-l2-rest-grid{grid-template-columns:1fr}
 #prpdose-education .pde-l2-before-after{grid-template-columns:1fr;max-width:500px}
 #prpdose-education .pde-l2-before-after>button{justify-self:center}
 #prpdose-education .pde-l2-before-after>div{min-height:0}
 #prpdose-education .pde-l2-paths{gap:40px}
}
@media(max-width:620px){
 #prpdose-education .pde-l2-button-grid{grid-template-columns:1fr}
 #prpdose-education .pde-l2-thesis strong{font-size:16px}
 #prpdose-education .pde-l2-paths{gap:18px;flex-direction:column}
 #prpdose-education .pde-l2-paths:before{display:none}
 #prpdose-education .pde-l2-photo figcaption{font-size:10px}
}


/* Lesson 2 v0.3.1 visual refinement: approved realistic assets and clearer physical interaction. */
#prpdose-education .pde-l2-anticoag-stage{
  position:relative;
  min-height:330px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
  background:linear-gradient(180deg,#f7fbfe 0%,#eef5fa 100%);
}
#prpdose-education .pde-l2-anticoag-stage img{
  width:100%;
  height:330px;
  object-fit:contain;
  display:block;
}
#prpdose-education .pde-l2-anticoag-label{
  position:absolute;
  left:16px;
  top:16px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  border:1px solid #d7e3eb;
  color:var(--navy);
  font-size:11px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  box-shadow:0 4px 12px rgba(18,37,61,.08);
}
#prpdose-education .pde-l2-rpm-visuals{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin:14px 0 18px;
}
#prpdose-education .pde-l2-rpm-visuals figure{
  margin:0;
  overflow:hidden;
  border:1px solid #d7e3eb;
  border-radius:14px;
  background:#fff;
}
#prpdose-education .pde-l2-rpm-visuals img{
  display:block;
  width:100%;
  aspect-ratio:1.45/1;
  object-fit:contain;
  background:#f0f7fc;
}
#prpdose-education .pde-l2-rpm-visuals figcaption{
  padding:9px 11px;
  color:#5c6f80;
  font-size:11px;
  line-height:1.4;
}
#prpdose-education .pde-l2-rpm-deeper [data-deeper-panel] p{
  margin:10px 0 0!important;
}
@media(max-width:620px){
  #prpdose-education .pde-l2-rpm-visuals{grid-template-columns:1fr}
  #prpdose-education .pde-l2-anticoag-stage{min-height:280px}
  #prpdose-education .pde-l2-anticoag-stage img{height:280px}
}

/* Lesson 2 v0.3.3: approved collection diagram, full-width to preserve bracket accuracy.
   Additive only: no Lesson 1 or shared layout rule is changed. */
#prpdose-education .pde-l2-collection-approved{margin:20px 0 22px;width:100%;max-width:none}
#prpdose-education .pde-l2-collection-approved img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}
#prpdose-education .pde-l2-collection-approved>a{display:block;line-height:0}
#prpdose-education .pde-l2-collection-approved figcaption a{color:#246da8;font-weight:700}
#prpdose-education .pde-l2-collection-lab>.pde-l2-copy{width:100%}
#prpdose-education .pde-l2-collection-lab .pde-l2-button-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:760px){
 #prpdose-education .pde-l2-collection-lab .pde-l2-button-grid{grid-template-columns:1fr}
 #prpdose-education .pde-l2-collection-approved figcaption{font-size:12px}
}

/* v0.3.8: Lesson 2 illustrations sized for typical laptop/Surface displays.
   Existing artwork remains unchanged; full-size link remains available. */
#prpdose-education .pde-l2-collection-approved{max-width:940px;width:100%;margin:18px auto 22px}
#prpdose-education .pde-l2-same-blood{max-width:920px;margin:20px auto;padding:18px}
#prpdose-education .pde-l2-same-blood img{width:min(640px,100%)}
@media(max-width:760px){
 #prpdose-education .pde-l2-collection-approved{max-width:100%}
 #prpdose-education .pde-l2-same-blood{padding:12px}
 #prpdose-education .pde-l2-same-blood img{width:100%}
}
/* Clear post-quiz navigation while preserving detailed feedback. */
#prpdose-education .pde-quiz-next{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:16px 0 8px;padding:16px;background:#eef6fc;border:1px solid #cbdfea;border-radius:12px}
#prpdose-education .pde-quiz-next p{flex-basis:100%;margin:0;font-size:14px;line-height:1.5}
#prpdose-education .pde-quiz-next .pde-btn{font-size:14px}

/* v0.3.24: explored blood-component tabs; all existing styles retained */
.pde-tabs [data-tab].pde-explored:not(.active){background:#e7eef0!important;color:#26485b!important;border-color:#a8bac3!important}
.pde-tabs [data-tab].pde-explored::before{content:attr(data-explored);font-weight:700}

/* v0.3.27: Lesson 1 Meet the Platelet labels. Artwork files and other cards untouched. */
#prpdose-education .pde-platelet-annotated-image{position:relative;width:100%;max-height:430px;display:flex;align-items:center;justify-content:center;min-width:0}
#prpdose-education .pde-platelet-image-stage .pde-platelet-annotated-image img{display:block;width:100%;height:auto;max-height:430px;object-fit:contain}
#prpdose-education .pde-platelet-pointer{position:absolute;width:18px;height:18px;border:3px solid #fff3a8;border-radius:50%;background:rgba(9,35,54,.32);transform:translate(-50%,-50%);box-shadow:0 0 0 2px rgba(9,35,54,.75),0 0 13px rgba(255,243,168,.85);pointer-events:none}
#prpdose-education .pde-platelet-overlay-label{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;padding:10px 13px;border-radius:10px;background:rgba(7,29,48,.94);border:1px solid rgba(255,255,255,.3);color:#fff;line-height:1.4;pointer-events:none}
#prpdose-education .pde-platelet-overlay-label strong{display:block;font-size:13px;color:#ffe59a;margin-bottom:3px}
#prpdose-education .pde-platelet-overlay-label span{display:block;font-size:12px}
#prpdose-education .pde-platelet-overlay-label[hidden],#prpdose-education .pde-platelet-pointer[hidden]{display:none!important}

/* v0.3.30: ONE overlay on the ORIGINAL blood photograph. Absolute position means
   it never participates in the parent's grid and cannot create a blue row.
   Its 1200x675 viewBox and 'slice' match the source image and object-fit:cover. */
#prpdose-education .pde-blood-image-wrap > svg.pde329-label-overlay {
  position:absolute !important; inset:0 !important; display:block !important;
  width:100% !important; height:100% !important; min-height:0 !important;
  margin:0 !important; padding:0 !important; max-width:none !important;
  z-index:3; pointer-events:none; overflow:hidden;
}
#prpdose-education .pde329-label {display:none}
#prpdose-education .pde329-label text {
  fill:white; font:700 27px Arial,sans-serif; paint-order:stroke fill;
  stroke:#111; stroke-width:3px; stroke-linejoin:round;
}
#prpdose-education .pde329-label path {
  fill:none; stroke:#111; stroke-width:4px; stroke-linecap:round;
}
#prpdose-education .pde-blood-image-wrap.focus-platelets .pde329-platelets,
#prpdose-education .pde-blood-image-wrap.focus-plasma .pde329-plasma,
#prpdose-education .pde-blood-image-wrap.focus-wbc .pde329-wbc,
#prpdose-education .pde-blood-image-wrap.focus-rbc .pde329-rbc {display:inline}


/* v0.3.47: Mobile only, Lesson 1 Alpha/Dense/Activation.
   Relocate the existing annotation below the artwork; preserve all image rules,
   image files, pointer positions, button layout and other lessons. */
@media (max-width: 760px) {
  #prpdose-education .pde-platelet-image-stage.pde-clean-art-stage:is(
    :has(img[data-platelet-image][src*="platelet-inside-realistic.webp"]),
    :has(img[data-platelet-image][src*="platelet-activated-realistic.webp"])
  ) {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
  }
  #prpdose-education .pde-platelet-image-stage.pde-clean-art-stage:is(
    :has(img[data-platelet-image][src*="platelet-inside-realistic.webp"]),
    :has(img[data-platelet-image][src*="platelet-activated-realistic.webp"])
  ) .pde-platelet-overlay-label {
    position: static;
    inset: auto;
    flex: 0 0 auto;
    margin: 0 12px 12px;
    pointer-events: none;
  }
}


/* v0.3.48: ONLY Lesson 1 platelet selection buttons on narrow mobile screens.
   No illustration, image-stage, annotation, text-panel or desktop rules changed. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-platelet-lab-final .pde-platelet-learning .pde-discovery-grid-v2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-learning .pde-discovery-grid-v2 > .pde-discovery {
    min-width: 0;
    min-height: 56px;
    padding: 9px 10px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-learning .pde-discovery-grid-v2 > .pde-discovery:last-of-type {
    grid-column: 1 / -1;
    min-height: 48px;
  }
}


/* v0.3.49: Lesson 1 only, phone screens only.
   Show the existing description card above the selection buttons.
   No HTML/JS or illustration/image/overlay rules are changed. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-platelet-lab-final .pde-platelet-learning > .pde-discovery-panel-v2 {
    order: -1;
  }
}


/* v0.3.50 — Lesson 1 mobile-only spacing refinements.
   Scale complete artwork proportionally (never crop); keep labels below artwork.
   Desktop and all other lessons retain v0.3.49 styles. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-platelet-lab-final .pde-platelet-visual {
    min-height: 0;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-visual-head {
    padding: 12px 15px 9px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-visual-head strong {
    font-size: 18px;
    line-height: 1.22;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-image-stage {
    min-height: 0;
    padding: 8px 0;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-image-stage .pde-platelet-annotated-image {
    width: 85%;
    max-height: none;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-image-stage .pde-platelet-annotated-image img {
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-learning {
    gap: 9px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-learning > .pde-discovery-panel-v2 {
    min-height: 0;
    grid-template-columns: 34px minmax(0,1fr);
    gap: 9px;
    padding: 12px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-discovery-panel-v2 .pde-discovery-number {
    width: 32px;
    height: 32px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-discovery-panel-v2 strong {
    font-size: 17px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-discovery-panel-v2 p {
    font-size: 14px;
    line-height: 1.42;
    margin-top: 4px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-discovery-grid-v2 > .pde-discovery {
    padding: 8px 9px;
    min-height: 52px;
    letter-spacing: normal;
  }
  #prpdose-education .pde-platelet-lab-final .pde-discovery-grid-v2 > .pde-discovery:last-of-type {
    min-height: 48px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-discovery-grid-v2 .pde-discovery strong,
  #prpdose-education .pde-platelet-lab-final .pde-discovery-grid-v2 .pde-discovery span {
    letter-spacing: normal;
  }
}


/* v0.3.51: Restore the v0.3.49 mobile image-stage dimensions ONLY when
   Lesson 1 displays the original Resting Platelet illustration. This prevents
   the existing overlay from covering the platelet. Other illustration states,
   compact descriptions, buttons and desktop remain as in v0.3.50. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-platelet-lab-final .pde-platelet-image-stage:has(img[data-platelet-image][src*="platelet-resting-realistic.webp"]) {
    min-height: 280px;
    padding: 10px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-image-stage:has(img[data-platelet-image][src*="platelet-resting-realistic.webp"]) .pde-platelet-annotated-image {
    width: 100%;
    max-height: 430px;
  }
  #prpdose-education .pde-platelet-lab-final .pde-platelet-image-stage:has(img[data-platelet-image][src*="platelet-resting-realistic.webp"]) .pde-platelet-annotated-image img {
    width: 100%;
    height: auto;
    max-height: 430px;
    object-fit: contain;
  }
}


/* v0.3.52 — Lesson 1 Zoom Back Out, mobile only. The image, image labels,
   tab data, and interactive JS remain unchanged. No rules outside this section. */
@media screen and (max-width: 620px) {
  /* Stop the art card stretching to the height of the text and buttons. */
  #prpdose-education .pde-blood-cast-final {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 12px;
  }
  #prpdose-education .pde-blood-cast-final > .pde-whole-blood-visual {
    min-height: 0;
    align-self: start;
  }
  #prpdose-education .pde-blood-cast-final .pde-blood-image-wrap {
    display: block;
    min-height: 0;
    height: auto;
  }
  #prpdose-education .pde-blood-cast-final .pde-blood-image-wrap > img {
    display: block;
    width: 100%;
    height: auto;
    min-height: 0;
    object-fit: contain;
  }
  /* Present the current explanation before the four selection buttons. */
  #prpdose-education .pde-blood-cast-final > .pde-component-copy {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
  }
  #prpdose-education .pde-blood-cast-final .pde-component-copy > .pde-tab-panel {
    order: 0;
    min-height: 0;
    margin: 0;
    padding: 12px 14px;
    font-size: 14px;
    line-height: 1.45;
  }
  #prpdose-education .pde-blood-cast-final .pde-component-copy > .pde-tabs-final {
    order: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
  }
  #prpdose-education .pde-blood-cast-final .pde-tabs-final > button {
    min-width: 0;
    min-height: 48px;
    padding: 9px 8px;
    font-size: 14px;
    line-height: 1.25;
    letter-spacing: normal;
    white-space: normal;
    overflow-wrap: normal;
  }
}


/* v0.3.53: Lesson 1 Zoom Back Out ONLY, phone widths ONLY.
   Increase the existing three white SVG pointer-label text sizes.
   No image, pointer-line, overlay geometry, or desktop changes. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-blood-cast-final .pde329-label text {
    font-size: 46px;
  }
}


/* v0.3.54: Lesson 1 "Zoom Back Out" descriptions ONLY, mobile ONLY.
   Typography and internal card spacing; no images, labels, buttons,
   content, navigation, or desktop changes. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-blood-cast-final > .pde-component-copy {
    gap: 8px;
  }
  #prpdose-education .pde-blood-cast-final .pde-component-copy > .pde-tab-panel {
    padding: 10px 12px;
    font-size: 12.5px;
    line-height: 1.36;
  }
  #prpdose-education .pde-blood-cast-final .pde-tab-panel h3 {
    font-size: 18.5px;
    line-height: 1.24;
    margin-bottom: 6px;
  }
  #prpdose-education .pde-blood-cast-final .pde-tab-panel p {
    margin-top: 0;
    margin-bottom: 8px;
    line-height: 1.36;
  }
  #prpdose-education .pde-blood-cast-final .pde-tab-panel .pde-prp-connection {
    margin-top: 10px;
    padding: 10px 12px;
    font-size: 12.5px;
    line-height: 1.36;
  }
}


/* v0.3.55: Lesson 1 Follow the Platelet step buttons, mobile ONLY.
   No edits to step content, artwork, JavaScript, or desktop styles. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-process-final > .pde-process-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
  }
  #prpdose-education .pde-process-final > .pde-process-nav > button {
    min-width: 0;
    min-height: 74px;
    padding: 10px 8px 10px 42px;
    border-radius: 12px;
    letter-spacing: normal;
    white-space: normal;
    overflow-wrap: normal;
    word-break: normal;
  }
  #prpdose-education .pde-process-final > .pde-process-nav > button > span {
    left: 8px;
    top: 11px;
    width: 27px;
    height: 27px;
    font-size: 14px;
    letter-spacing: normal;
  }
  #prpdose-education .pde-process-final > .pde-process-nav > button > strong {
    font-size: 13px;
    line-height: 1.2;
    letter-spacing: normal;
    overflow-wrap: normal;
    word-break: normal;
  }
  #prpdose-education .pde-process-final > .pde-process-nav > button > small {
    font-size: 10px;
    line-height: 1.25;
    margin-top: 3px;
    letter-spacing: normal;
    overflow-wrap: normal;
    word-break: normal;
  }
}


/* v0.3.56 - Lesson 1 syringe dose question ONLY; mobile-only presentation.
   Do not alter illustrations, text, answer handling, or desktop styles. */
@media screen and (max-width: 620px) {
  #prpdose-education .pde-dose-lab .pde-dose-syringe-photo figcaption {
    gap: 5px;
    padding: 10px 12px;
    font-size: 12px;
    line-height: 1.3;
  }
  #prpdose-education .pde-dose-lab .pde-dose-syringe-photo figcaption strong {
    font-size: 13px;
    line-height: 1.3;
  }
  #prpdose-education .pde-dose-lab .pde-dose-question > strong {
    display: block;
    margin-bottom: 12px;
  }
  #prpdose-education .pde-dose-lab .pde-dose-question > div:has(> button[data-answer]) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    align-items: stretch;
  }
  #prpdose-education .pde-dose-lab .pde-dose-question > div > button[data-answer] {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    min-height: 52px;
    margin: 0;
    padding: 10px 7px;
    border-radius: 9px;
    letter-spacing: normal;
    white-space: normal;
    line-height: 1.25;
    font-size: 14px;
    text-align: center;
  }
}


/* v0.3.57: Lesson 1 Know Your Boundary, three answer buttons ONLY.
   Phone layout only; no content, selection logic, or desktop changes. */
@media screen and (max-width: 620px) {
  #prpdose-education [data-flow-section="boundary"] .pde-choice-list > button.pde-choice {
    font-size: 14px;
    line-height: 1.4;
    letter-spacing: normal;
    word-spacing: normal;
    text-transform: none;
    padding: 11px 13px;
    min-height: 48px;
    white-space: normal;
    overflow-wrap: normal;
    word-break: normal;
  }
  #prpdose-education [data-flow-section="boundary"] .pde-choice-list {
    gap: 9px;
  }
}

/* v0.3.58: Lesson 2 mobile-only refinement. No shared or Lesson 1 rules. */
@media screen and (max-width:620px){
 #prpdose-education .pde-l2-opening .pde-l2-thesis{padding:13px 15px;margin-top:13px}
 #prpdose-education .pde-l2-split{gap:15px;margin-top:14px}
 #prpdose-education .pde-l2-copy h3{font-size:21px;line-height:1.25;margin:6px 0 8px}
 #prpdose-education .pde-l2-copy>p{font-size:15px;line-height:1.55}
 #prpdose-education .pde-l2-action{padding:11px 13px;margin-top:10px;letter-spacing:normal;line-height:1.4;min-height:46px}
 #prpdose-education .pde-l2-reveal{padding:12px 14px;margin-top:10px;font-size:15px}
 #prpdose-education .pde-l2-button-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 #prpdose-education .pde-l2-button-grid button{min-width:0;min-height:46px;padding:10px 11px;font-size:14px;letter-spacing:normal;overflow-wrap:break-word}
 #prpdose-education .pde-l2-collection-lab .pde-l2-button-grid{grid-template-columns:1fr}
 #prpdose-education .pde-l2-info{min-height:0;padding:13px 14px;margin-top:10px;font-size:15px;line-height:1.5}
 #prpdose-education .pde-l2-info strong{font-size:16px}
 #prpdose-education .pde-l2-before-after{gap:12px;margin:16px auto}
 #prpdose-education .pde-l2-before-after>div{padding:11px;min-height:0}
 #prpdose-education .pde-l2-analogy{padding:13px 14px;margin-top:12px}
 #prpdose-education .pde-l2-same-blood{margin:15px auto;padding:12px}
 #prpdose-education .pde-l2-next{padding:13px 14px;margin-top:13px}
 #prpdose-education .pde-l2-photo img{height:auto;max-height:none;object-fit:contain}
 #prpdose-education .pde-l2-anticoag-stage img{height:280px;max-height:100%;object-fit:contain}
}


/* v0.3.64: Lesson 1 Zoom Back Out — desktop button separation only.
   Mobile rules at 620px and below remain unchanged. */
@media screen and (min-width: 621px) {
  #prpdose-education .pde-blood-cast-final .pde-component-copy > .pde-tabs-final {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 18px;
    background: transparent;
  }
  #prpdose-education .pde-blood-cast-final .pde-tabs-final > button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 52px;
    padding: 10px 12px;
    border-radius: 10px;
    white-space: normal;
    letter-spacing: normal;
    line-height: 1.3;
    text-align: center;
    cursor: pointer;
  }
}

/* v0.3.65: limited desktop-only syringe layout; preserve mobile styling. */
@media(min-width:769px){
 #prpdose-education .pde-dose-lab .pde-dose-syringe-photo img{max-height:390px;width:auto;max-width:100%;object-fit:contain;margin-inline:auto;display:block}
 #prpdose-education .pde-dose-lab .pde-dose-question > div:has(> button[data-answer]){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 #prpdose-education .pde-dose-lab .pde-dose-question > div > button[data-answer]{margin:0;border-radius:10px;min-width:0}
}
#prpdose-education .pde-progress-hint{display:block;margin:10px 0 0;font-weight:650;line-height:1.45}
#prpdose-education .pde-did-you-know{border:1px solid #bed9e9;border-radius:13px;padding:17px 19px;margin:18px 0;background:#f1f8fc;color:#16354b}
#prpdose-education .pde-did-you-know strong{display:block;margin-bottom:7px}
#prpdose-education .pde-did-you-know p{margin:8px 0;line-height:1.55}
#prpdose-education .pde-did-you-know small{display:block;line-height:1.5}

#prpdose-education [hidden]{display:none!important}

/* v0.3.65.1: force readable text inside light educational fact cards, including dark takeaway. */
#prpdose-education .pde-did-you-know,
#prpdose-education .pde-did-you-know p,
#prpdose-education .pde-did-you-know strong,
#prpdose-education .pde-did-you-know small,
#prpdose-education .pde-did-you-know b {color:#17324d}
#prpdose-education .pde-did-you-know[hidden] {display:none !important}