/* Course interface: readable teaching content, restrained chrome, no poster labels. */
body{font-size:14px;line-height:1.65;letter-spacing:0}
button,input,select,textarea{font:inherit}
.button,.button.small{font-size:13px;min-height:34px;letter-spacing:0}
.button.link{min-height:30px}
.page{max-width:1500px;margin:0 auto;padding:24px 32px 40px}
.head-inner{max-width:1500px;margin:auto;min-height:88px;gap:28px}
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.account-name{font-size:14px}.account-role{font-size:12px}
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.main-nav button{font-size:14px;padding:17px 16px;letter-spacing:0}
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.breadcrumb{font-size:13px;margin-bottom:18px}
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.course-identity>strong{font-size:16px}.course-identity>span{font-size:13px}
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.page-title .subtitle,.subtitle,.article .meta{font-size:14px;color:#68776b;line-height:1.8}
.section-head h3{font-size:17px}.section-head h3:before{display:none}
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.tag{font-size:12px;letter-spacing:0}
.eyebrow{font-size:13px;letter-spacing:0;text-transform:none}
/* The course cover remains an illustration, not a collection of micro-badges. */
.hero-copy{padding:34px}
.hero-copy h1{letter-spacing:0;font-size:34px;line-height:1.5;margin-top:16px}
.hero-copy h1>span{font-size:26px;letter-spacing:0}
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/* One unit heading, one current step, and the actual work. */
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.rescue-studio .studio-rail{background:#fafaf5;padding-top:20px}
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.rescue-studio .studio-context{padding:20px 16px;background:#fafaf6}
.rescue-studio .tactical-panel{background:var(--paper);border:1px solid var(--line);border-radius:3px}
.rescue-studio .tactical-panel>header{padding:14px 16px;border-bottom:1px solid var(--line);color:#344e3a}
.tactical-panel>header h3{font-size:16px;font-weight:600;margin:0;letter-spacing:0}
.rescue-studio .tactical-legend{padding:12px 14px;font-size:12px;color:#51634d;gap:8px 13px}
.rescue-studio .tactical-legend i{width:9px;height:9px}
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.tactical-disclaimer>summary{cursor:pointer}.tactical-disclaimer>p{margin:8px 0 0;font-size:12px}
.rescue-studio .context-evidence{padding:18px 0 0;background:none;border:0;border-top:1px solid var(--line);margin-top:20px}
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.studio-boundary>summary{cursor:pointer}.studio-boundary>p{margin:10px 0 0;font-size:13px}
/* Graph and model pages use the same course typography. Diagram labels are independent. */
.graph-course-identity h2{font-size:26px;letter-spacing:0}.graph-course-identity h2>span{font-size:24px}
.graph-course-identity>p,.graph-kind-copy>span{font-size:14px;color:#62735c}
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.graph-context-line,.graph-context-line strong,.graph-version{font-size:13px;letter-spacing:0}
.graph-counts span{font-size:13px}.graph-counts strong{font-size:23px}
.graph-suite .detail-eyebrow,.graph-suite small,.graph-suite .node-tags>span{font-size:12px;letter-spacing:0}
.graph-suite .node-desc,.graph-suite .detail-block p,.graph-suite .detail-block .button{font-size:14px;line-height:1.8}
.graph-suite .detail-block h4{font-size:15px}.graph-suite .node-attribute-line{font-size:13px}
.graph-context-line .graph-version{font-size:13px;color:#68765f}
.graph-suite .graph-mode-tabs button,.graph-suite .atlas-layouts .button{font-size:13px}
.graph-suite .atlas-toolbar .compact-check,.graph-suite .atlas-toolbar select,.graph-suite .graph-filter input,.graph-suite .graph-filter select{font-size:13px}
.graph-suite .atlas-drag-hint,.graph-suite .atlas-legend,.graph-suite .atlas-legend .legend-relation{font-size:12px;letter-spacing:0}
.graph-suite .graph-display-tools .button,.graph-course-tools .button{font-size:13px}
.ac-heading h2,.ml-simple-heading h2{font-size:26px;letter-spacing:0}
.ac-heading p,.ml-simple-heading p,.ac-lab-card>p{font-size:14px;line-height:1.85;color:#607156}
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.ml-simple .section-head h3{font-size:17px}.ml-simple .ml-prompt-pair h3{font-size:16px}
.ml-simple .ml-prompt-pair textarea{font-size:14px}.ml-simple .ml-run-evidence{font-size:13px}
.novice-brief p,.novice-brief li,.brief-side p,.brief-side li{font-size:14px;line-height:1.9}
.novice-brief small,.novice-brief figcaption,.brief-side small,.brief-section-label{font-size:13px;line-height:1.8;letter-spacing:0}
.brief-heading h2{font-size:24px}.brief-heading p{font-size:14px}
.brief-section-label{color:#62765b}.brief-muted{color:#687660}
@media(max-width:1200px){.head-inner{gap:20px}.head-course{padding-left:20px}.head-course strong{font-size:16px}.brand-name{font-size:21px}.brand-field{font-size:14px}.main-nav button{font-size:13px;padding:16px 13px}.rescue-studio .studio-layout{grid-template-columns:166px minmax(0,1fr)}.rescue-studio .studio-context{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px;padding:20px}.rescue-studio .tactical-panel{grid-row:1/4}.rescue-studio .context-evidence,.rescue-studio .context-recent{margin:0;padding:0;border:0}.rescue-studio .studio-rail>button{padding:15px 12px}}
@media(max-width:950px){.head-course{display:none}.course-identity>strong{font-size:16px}.page{padding:20px 22px 36px}.scenario-ribbon>div{padding:10px 22px}.head-inner{min-height:78px}.hero-copy h1{font-size:29px}.hero-copy h1>span{font-size:23px}.mission-stage-list strong{font-size:13px}.graph-course-identity h2{font-size:23px}}
@media(max-width:700px){.page{padding:16px 14px 30px}.head-inner{min-height:74px;padding:0 16px}.brand-name{font-size:19px}.brand-field{font-size:13px}.main-nav button{font-size:14px;padding:13px 14px}.scenario-ribbon>div{padding:10px 16px;font-size:13px}.scenario-ribbon strong{font-size:13px}.breadcrumb{font-size:12px}.footer{font-size:12px;padding:20px 16px}.rescue-studio .command-header{padding:20px;display:block}.rescue-studio .command-title h1{font-size:23px}.rescue-studio .command-title p{font-size:14px}.rescue-studio .command-progress{align-items:flex-start;margin-top:14px;gap:7px}.studio-record-info>summary{text-align:left}.studio-record-info>div{position:static;width:auto;box-shadow:none;margin-top:10px}.rescue-studio .studio-mission{padding:13px 20px}.rescue-studio .studio-mission>strong{font-size:14px}.rescue-studio .studio-mission>span{font-size:13px}.rescue-studio .studio-layout{grid-template-columns:minmax(0,1fr)}.rescue-studio .studio-rail{padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.rescue-studio .rail-heading,.rescue-studio .rail-bottom{display:none}.rescue-studio .studio-rail>button{padding:12px;gap:9px}.rescue-studio .studio-rail strong{font-size:14px}.rescue-studio .studio-rail small{font-size:12px}.rescue-studio .studio-stage-heading{padding:20px;flex-wrap:wrap}.rescue-studio .studio-stage-heading h2{font-size:22px}.rescue-studio .studio-stage-heading .actions{width:100%;gap:10px}.rescue-studio .lab-task-card{margin:18px 20px 0}.rescue-studio .lab-extra-links{padding:12px 20px}.rescue-studio .phase-guide-help{margin:0 20px}.rescue-studio .studio-stage-body{padding:20px}.rescue-studio .studio-context{grid-template-columns:minmax(0,1fr);padding:20px}.rescue-studio .tactical-panel{grid-row:auto}.rescue-studio .tactical-fleet{display:block}.rescue-studio .tactical-fleet>div>div:nth-child(2){width:auto;order:initial;flex:1}.rescue-studio .studio-boundary{padding:14px 20px}.hero-copy{padding:24px}.hero-copy h1{font-size:29px}.hero-copy>p{font-size:14px}.hero-subject{font-size:13px}.scene-caption{font-size:12px;padding:12px 20px}.mission-strip-intro strong{font-size:16px}.mission-stage-list strong{font-size:13px}.mission-stage-list span,.mission-stage-list small{font-size:12px}.chapter-name{font-size:16px}.chapter-desc,.chapter-evidence,.chapter-stage,.chapter-stage>span{font-size:13px}.graph-kind-copy>strong{font-size:15px}.graph-kind-copy>span{font-size:12px}.graph-kind-count{font-size:12px}.graph-counts span{font-size:12px}.graph-course-identity h2{font-size:22px}.graph-course-identity h2>span{font-size:22px}.graph-course-identity>p{font-size:14px}.novice-brief p,.novice-brief li{font-size:14px}}