/* Practice Lab: a focused blue workspace, isolated from the other portals. */
.practice-lab{--lab-ink:#102b50;--lab-muted:#59718f;--lab-surface:#fff;--lab-soft:#eef5ff;--lab-border:#dce7f5;color:var(--lab-ink);padding-top:4px}.practice-lab *{box-sizing:border-box}.practice-lab h1{font-size:clamp(2.15rem,3.5vw,3.65rem);line-height:1.08;letter-spacing:-.055em;margin:12px 0 20px;max-width:760px}.practice-lab h2{font-size:1.5rem;letter-spacing:-.035em;line-height:1.25}.practice-lab h3{font-size:1.17rem;letter-spacing:-.025em;line-height:1.35}.practice-lab p{line-height:1.65}.practice-lab button{white-space:normal}.lab-hero{position:relative;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;padding:48px;border-radius:28px;background:radial-gradient(ellipse at 85% 0,#2558a3 0,transparent 60%),linear-gradient(125deg,#0b2143,#0f3970);color:#fff;overflow:hidden}.lab-hero:before{content:'';position:absolute;width:500px;height:500px;border:1px solid #ffffff12;border-radius:50%;right:-130px;top:-240px;pointer-events:none}.lab-hero h1{color:#fff;white-space:pre-line}.lab-hero .eyebrow{color:#abceff}.lab-lead{color:#c7d9f2;max-width:460px;font-size:1.05rem}.lab-hero-cta{margin-top:14px;background:#edf5ff!important;color:#103a72!important;border-color:#edf5ff!important;box-shadow:0 8px 25px #0002}.lab-hero-meta{display:block;font-size:.65rem;font-weight:700;letter-spacing:.14em;color:#a6c4ec;margin-top:18px}.lab-hero-art{position:relative;align-self:center;min-height:286px;padding:0 10px;display:flex;flex-direction:column;gap:13px}.lab-art-card{display:grid;grid-template-columns:44px 1fr;gap:3px 12px;border:1px solid #9bbded38;border-radius:16px;background:linear-gradient(110deg,#ffffff19,#ffffff06);padding:20px 22px;box-shadow:0 14px 35px #00163230;transform:rotate(-3deg);backdrop-filter:blur(4px)}.lab-art-card .icon{grid-row:span 2;align-self:center;width:30px;height:30px;color:#a3ccff}.lab-art-card small{font-size:.61rem;letter-spacing:.14em;color:#aac9f3}.lab-art-card strong{font-size:1rem;color:#f4f8ff}.lab-art-1{margin-left:23px;transform:rotate(2deg);background:linear-gradient(120deg,#427ce5aa,#2f5fa366)}.lab-art-2{margin-right:10px;transform:rotate(-1deg)}.lab-metrics{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0 40px;padding:25px 10px;background:var(--lab-surface);border:1px solid var(--lab-border);border-radius:20px}.lab-metrics>div{display:flex;flex-direction:column;gap:5px;padding:0 24px;border-right:1px solid var(--lab-border)}.lab-metrics>div:last-child{border:0}.lab-metrics strong{font-size:1.7rem;letter-spacing:-.05em;color:var(--lab-ink)}.lab-metrics span{font-size:.75rem;color:var(--lab-muted)}.lab-collection-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:26px;align-items:start}.lab-section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.lab-section-heading h2{margin:6px 0}.lab-section-heading .text-button{font-size:.76rem}.lab-filters>input{width:100%;border:1px solid var(--lab-border);border-radius:12px;padding:13px 16px;background:var(--lab-surface);color:var(--lab-ink)}.lab-filter-buttons{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.lab-filter-buttons .filter-pill{font-size:.75rem}.lab-count{font-size:.73rem;color:var(--lab-muted);margin:17px 0 12px}.lab-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.lab-card{display:flex;flex-direction:column;border:1px solid var(--lab-border);border-radius:19px;background:var(--lab-surface);padding:23px;box-shadow:0 5px 18px #1d528005;transition:transform .18s,box-shadow .18s}.lab-card:focus-within,.lab-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #204c8812;border-color:#a2bee8}.lab-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.lab-skill{font-weight:700;font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:#3168b7}.lab-state{font-size:.61rem;color:var(--lab-muted);padding:4px 7px;border-radius:5px;background:var(--lab-soft)}.lab-state.due,.lab-state.pending{color:#164f9e;background:#e0edff}.lab-card h3{margin:20px 0 10px;color:var(--lab-ink)}.lab-card blockquote{padding:0;margin:0 0 25px;border:0;background:none;color:var(--lab-muted);font-size:.9rem;line-height:1.6;flex:1}.lab-card-bottom{padding-top:15px;border-top:1px solid var(--lab-border);display:flex;align-items:center;justify-content:space-between;gap:8px}.lab-card-bottom>span{font-size:.7rem;color:var(--lab-muted)}.lab-card-bottom .text-button{font-size:.74rem;padding:0;color:#245fba}.lab-queue{background:var(--lab-soft);border:1px solid var(--lab-border);border-radius:20px;padding:26px}.lab-queue h2{margin:9px 0 12px}.lab-queue>p:not(.eyebrow){font-size:.8rem;color:var(--lab-muted)}.lab-queue-row{display:flex;align-items:center;gap:12px;text-align:left;width:100%;border:0;border-top:1px solid var(--lab-border);background:transparent;padding:17px 0;border-radius:0;box-shadow:none}.lab-queue-row .icon{flex-shrink:0;color:#3f78c9}.lab-queue-row span{display:grid;gap:5px}.lab-queue-row strong{font-size:.8rem;color:var(--lab-ink)}.lab-queue-row small{font-size:.7rem;color:var(--lab-muted)}.lab-queue-empty{font-size:.85rem;line-height:1.7;padding:20px 0;color:var(--lab-muted)}.lab-caption{font-size:.75rem!important;color:var(--lab-muted);line-height:1.6}.lab-queue .lab-caption{border-top:1px solid var(--lab-border);padding-top:18px;margin-top:10px}.lab-empty{grid-column:1/-1;border:1px dashed var(--lab-border);padding:38px;border-radius:18px;color:var(--lab-muted)}.lab-journal{margin-top:40px}.lab-journal-row{display:grid;grid-template-columns:70px 1fr 150px 22px;gap:20px;align-items:center;text-align:left;width:100%;padding:20px 0;border:0;border-bottom:1px solid var(--lab-border);border-radius:0;box-shadow:none;background:none;color:var(--lab-ink)}.lab-journal-row>span{font-size:.75rem;color:var(--lab-muted)}.lab-journal-row strong{font-size:.9rem}.lab-session-heading{margin-top:32px}.lab-session-heading h1{font-size:clamp(2rem,3vw,3rem);max-width:none}.lab-steps{display:flex;gap:0;list-style:none;padding:0;margin:30px 0 10px;counter-reset:lab-step;border-bottom:1px solid var(--lab-border)}.lab-steps li{counter-increment:lab-step;flex:1;padding:15px 5px;font-size:.8rem;color:var(--lab-muted);border-bottom:3px solid transparent}.lab-steps li:before{content:counter(lab-step);display:inline-grid;place-items:center;width:25px;height:25px;background:var(--lab-soft);border-radius:50%;margin-right:9px;font-size:.7rem}.lab-steps .current{border-bottom-color:#3479eb;color:var(--lab-ink);font-weight:700}.lab-steps .complete{color:#2864b5}.lab-status{min-height:10px;font-size:.8rem;margin:8px 0}.lab-workbench{display:grid;grid-template-columns:.85fr 1.35fr;gap:24px;align-items:start}.lab-brief,.lab-writing,.lab-response,.lab-example,.lab-review-form,.lab-review-complete{border:1px solid var(--lab-border);border-radius:22px;padding:32px;background:var(--lab-surface)}.lab-brief{background:var(--lab-soft)}.lab-brief h2,.lab-writing h2{margin:12px 0 16px}.lab-brief>p:not(.eyebrow){font-size:.9rem}.lab-brief blockquote,.lab-example blockquote{margin:25px 0;padding:0 0 0 18px;border-left:3px solid #73a5ef;background:transparent;font-size:1.02rem;line-height:1.8;color:var(--lab-ink)}.lab-brief details{border-top:1px solid var(--lab-border);margin-top:25px;padding-top:18px;font-size:.8rem}.lab-writing label,.lab-review-form>label{display:grid;gap:12px;font-size:.86rem;font-weight:650;margin-top:25px}.practice-lab textarea{width:100%;max-width:100%;font:inherit;font-size:.94rem;line-height:1.8;border:1px solid var(--lab-border);border-radius:12px;background:var(--lab-surface);color:var(--lab-ink);padding:18px;resize:vertical;min-height:120px}.practice-lab textarea:focus,.lab-filters input:focus{outline:2px solid #3879df;outline-offset:3px}.lab-counter{display:block;text-align:right;font-size:.7rem;color:var(--lab-muted);margin-top:8px}.lab-writing .primary{margin-top:14px}.lab-compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}.lab-compare h2{margin:10px 0 20px}.lab-example{background:var(--lab-soft)}.lab-preserve{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.95rem;line-height:1.85!important}.lab-example>p:last-child{font-size:.85rem;color:var(--lab-muted)}.lab-previous{padding:20px 24px;border:1px solid var(--lab-border);border-radius:14px;margin-top:20px;background:var(--lab-surface)}.lab-review-form,.lab-review-complete{margin-top:24px}.lab-checklist{border:0;padding:20px 0;display:grid;gap:12px}.lab-checklist legend,.lab-review-ratings legend{font-weight:700;font-size:.85rem;margin-bottom:10px}.lab-checklist label{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;line-height:1.6;padding:14px 18px;border:1px solid var(--lab-border);border-radius:10px}.lab-checklist input,.lab-review-ratings input{accent-color:#2568d8;width:18px;height:18px;flex-shrink:0;margin:4px 0 0}.lab-review-ratings{border:0;padding:25px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.lab-review-ratings label{display:grid;grid-template-columns:24px 1fr;gap:6px 8px;border:1px solid var(--lab-border);border-radius:12px;padding:18px;cursor:pointer}.lab-review-ratings label:has(input:checked){background:var(--lab-soft);border-color:#4681da}.lab-review-ratings label small{grid-column:2;font-size:.75rem;color:var(--lab-muted)}.lab-review-ratings strong{font-size:.85rem;align-self:center}.lab-review-complete{background:var(--lab-soft)}.lab-review-complete>.icon{width:42px;height:42px;color:#2667c7;background:var(--lab-surface);padding:10px;border-radius:50%;margin-bottom:12px}.lab-review-complete blockquote{background:var(--lab-surface);border:0;border-radius:10px;padding:20px;white-space:pre-wrap;overflow-wrap:anywhere}.lab-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.lab-dashboard{display:flex;align-items:center;gap:28px;background:linear-gradient(110deg,#e4efff,#f4f8ff);border:1px solid #cedef5;border-radius:21px;padding:26px 30px;margin:0 0 28px}.lab-dashboard>div:first-child{flex:1}.lab-dashboard .eyebrow{color:#245dab}.lab-dashboard h2{font-size:1.5rem;letter-spacing:-.04em;color:#123768;margin:7px 0}.lab-dashboard p:last-child{margin:0;font-size:.83rem;color:#536d91}.lab-dashboard-stat{display:grid;gap:4px;text-align:center;padding:0 22px;border-left:1px solid #c8d9f0}.lab-dashboard-stat strong{font-size:2rem;line-height:1;color:#1b5cc2}.lab-dashboard-stat span{font-size:.65rem;max-width:90px;color:#506c93}.lab-dashboard .primary{font-size:.8rem}.lab-progress-summary,.lab-notice{padding:27px 30px;border:1px solid #cbdcf2;border-radius:20px;background:#eff5ff;margin:25px 0}.lab-notice h2{font-size:1.4rem}.lab-progress-summary p:not(.eyebrow){font-size:.88rem;color:#506787}.lab-progress-summary h2{font-size:1.6rem;letter-spacing:-.035em;margin:10px 0}.lab-progress-summary .button{margin-top:10px}
[data-theme=dark] .practice-lab{--lab-ink:#e1edff;--lab-muted:#adc0dc;--lab-surface:#102440;--lab-soft:#142d50;--lab-border:#2a4263}[data-theme=dark] .lab-skill{color:#91beff}[data-theme=dark] .lab-state.due,[data-theme=dark] .lab-state.pending{background:#254e85;color:#d0e3ff}[data-theme=dark] .lab-card-bottom .text-button{color:#a3caff}[data-theme=dark] .lab-dashboard{background:linear-gradient(100deg,#15365f,#112640);border-color:#2f4f7b}[data-theme=dark] .lab-dashboard h2,[data-theme=dark] .lab-dashboard-stat strong{color:#e0edff}[data-theme=dark] .lab-dashboard p:last-child,[data-theme=dark] .lab-dashboard-stat span,[data-theme=dark] .lab-dashboard .eyebrow{color:#b0c9ed}[data-theme=dark] .lab-progress-summary,[data-theme=dark] .lab-notice{background:#142d50;border-color:#2d4c77;color:#e1edff}[data-theme=dark] .lab-progress-summary p:not(.eyebrow){color:#adc0dc}[data-theme=dark] .lab-steps .complete{color:#9bc5ff}
@media(max-width:1250px){.lab-hero{padding:35px;gap:20px}.lab-collection-layout{grid-template-columns:minmax(0,1fr) 245px;gap:18px}.lab-card{padding:19px}.lab-dashboard-stat{display:none}.lab-art-card{padding:18px 15px}}
@media(max-width:1050px){.lab-collection-layout{grid-template-columns:1fr}.lab-queue{display:none}.lab-workbench{grid-template-columns:1fr 1.25fr}.lab-brief,.lab-writing,.lab-response,.lab-example,.lab-review-form,.lab-review-complete{padding:25px}.lab-review-ratings label{padding:14px}}
@media(max-width:700px){.lab-hero{grid-template-columns:1fr;padding:30px 24px;border-radius:22px}.lab-hero-art{display:none}.lab-hero h1{font-size:2.65rem;white-space:normal}.lab-lead{font-size:.95rem}.lab-metrics{grid-template-columns:1fr 1fr;gap:22px;padding:23px 5px;margin-bottom:30px}.lab-metrics>div:nth-child(2){border:0}.lab-metrics>div{padding:0 20px}.lab-metrics strong{font-size:1.5rem}.lab-grid{grid-template-columns:1fr}.lab-section-heading{align-items:flex-start}.lab-section-heading>.text-button{max-width:110px;text-align:right}.lab-workbench,.lab-compare{grid-template-columns:1fr}.lab-steps li{font-size:.68rem;line-height:1.5;display:grid;justify-items:start;gap:8px;padding:14px 8px}.lab-steps li:before{margin:0}.lab-review-ratings{grid-template-columns:1fr}.lab-journal-row{grid-template-columns:48px 1fr 18px;gap:12px}.lab-journal-row>span:nth-child(3){display:none}.lab-journal-row strong{font-size:.8rem}.lab-dashboard{flex-direction:column;align-items:flex-start;padding:24px;gap:18px}.lab-dashboard h2{font-size:1.4rem}.lab-dashboard .primary{width:100%}.lab-session-heading h1{font-size:2.2rem}.lab-review-form .primary{width:100%}.lab-filters .filter-pill{font-size:.7rem;padding:9px 11px}.lab-review-complete h2{font-size:1.45rem}.lab-actions{display:grid}.lab-brief{padding:24px}.practice-lab textarea{font-size:16px}}
@media(prefers-reduced-motion:reduce){.lab-card{transition:none}.lab-card:hover,.lab-card:focus-within{transform:none}}

/* Keep blue actions readable in the dark workspace. */
[data-theme=dark] .practice-lab .primary:not(.lab-hero-cta),[data-theme=dark] .lab-dashboard .primary{color:#fff}