/* A shared visual rhythm: generous openings, focused detail, quiet conclusions. */
body:has(.portal-showcase),body:has(.welcome-design){background:#f5f5f7}
body:has(.portal-showcase)::before,body:has(.portal-showcase)::after,
body:has(.welcome-design)::before,body:has(.welcome-design)::after{display:none}
.portal-showcase{--ink:#1d2830;--muted:#5f6d72;--line:#dfe5e6;--surface:#fff;--radius:24px;--shadow:none;--showcase-accent:#275e48;background:#f5f7f6;color:var(--ink);min-height:100svh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.portal-showcase.teacher-shell{--showcase-accent:#24569a;--teacher-ink:#22374d;--teacher-line:#dae3ec;--teacher-surface:#fff;--teal:#24569a;background:linear-gradient(155deg,#c7e0fa 0,#edf4fc 650px,#f5f5f7 1100px);--teacher-dock-top:calc(var(--portal-nav-height,64px) + 24px)}
.portal-showcase.student-shell{background:linear-gradient(145deg,#d7edda 0,#eef6eb 800px,#f5f7f6 1250px)}
.portal-showcase .workspace{width:100%;min-width:0;position:relative}
.portal-showcase .main,.portal-showcase.teacher-shell .main{width:100%;max-width:1260px;padding:0 48px 56px;margin:0 auto}
.portal-showcase .page-heading{padding:84px 0 64px;display:flex;gap:32px;margin:0;align-items:flex-end;min-height:310px}
.portal-showcase .page-heading>div{min-width:0}
.portal-showcase .page-heading h1{font-size:clamp(2.4rem,5.1vw,4.5rem);font-weight:650;line-height:1.13;letter-spacing:-.055em;color:rgb(25 51 72 / 82%);overflow-wrap:anywhere}
.portal-showcase .page-heading .eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.12em;margin-bottom:20px;color:#4a6278}
.portal-showcase .page-heading p{max-width:670px;font-size:1rem;line-height:1.8;margin-top:24px;color:#53667a}
.portal-showcase .teacher-toolbar{padding:20px 24px;margin-bottom:36px;border:1px solid #ffffffb3;background:#ffffffa8;box-shadow:none;border-radius:22px;gap:16px 24px;position:static}
.portal-showcase .teacher-toolbar select{border-color:#cbd6e2;border-radius:12px;background:#ffffffbd}
.portal-showcase .permission-badge{background:#edf4fd;border-color:#d4e2f3;color:#3c618b}
.portal-showcase .teacher-header,.portal-showcase .watch-summary,.portal-showcase .watch-profile{background:#f5f9ff;border-color:#dae5f0;border-radius:24px}
.portal-showcase .panel{border:1px solid #e1e7e9;background:#fff;box-shadow:none;border-radius:24px}
.portal-showcase .panel-header{padding:28px 30px 22px}
.portal-showcase .panel-header h2{font-size:1.05rem}
.portal-showcase .panel-body{padding:0 30px 30px}
.portal-showcase .btn{border-radius:999px;box-shadow:none;font-weight:500}
.portal-showcase .btn.primary{background:var(--showcase-accent);border-color:var(--showcase-accent);color:#fff}
.portal-showcase .link-button{color:var(--showcase-accent)}
.portal-showcase .subject-analytics-heading,.portal-showcase .teacher-roster-heading{position:static;background:transparent;backdrop-filter:none}
.portal-showcase .teacher-roster-heading{margin-bottom:34px;border-bottom:0;padding:12px 0 0}
.portal-showcase .teacher-roster-heading h2{font-size:1.9rem;letter-spacing:-.04em}
.portal-showcase .teacher-roster-heading p{max-width:620px}
.portal-showcase .teacher-roster-column{border-radius:24px;padding:28px 24px;box-shadow:none}
.portal-showcase .roster-tone-0{background:#e7f0fb}.portal-showcase .roster-tone-1{background:#f0edf8}.portal-showcase .roster-tone-2{background:#e8f3f1}.portal-showcase .roster-tone-3{background:#f8efeb}
.portal-showcase .roster-student-bubble{background:#ffffffc9;box-shadow:none}
.portal-showcase .teacher-roster-others{border-radius:24px;background:#fff}
.portal-showcase .subject-analysis-panel,.portal-showcase .subject-insight-card,.portal-showcase .subject-distribution,.portal-showcase .subject-stat,.portal-showcase .group-overview,.portal-showcase .learning-group{border-radius:24px;box-shadow:none}
.portal-showcase .teacher-report-layout{gap:32px}
.portal-showcase.teacher-shell .subject-analytics-kicker,.portal-showcase.teacher-shell .group-eyebrow{color:#476b93}
.portal-showcase .teacher-student-switcher{padding-top:30px;margin:0}
.portal-showcase .teacher-student-switcher+.page-heading{padding-top:32px;min-height:230px}
.teacher-conclusion{margin:80px 0 0;padding:58px 48px;border-radius:28px;background:linear-gradient(135deg,#e1edf9,#f0f5fc);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:36px}
.teacher-conclusion .showcase-section-title{padding:0}.teacher-conclusion .showcase-section-title h2{font-size:clamp(2rem,3.4vw,2.8rem);color:rgb(28 55 85 / 80%)}
.teacher-conclusion-metrics{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-around}.teacher-conclusion-metrics>div{display:grid;gap:10px;min-width:110px}.teacher-conclusion-metrics strong{font-size:4.2rem;line-height:1.1;letter-spacing:-.06em;color:rgb(36 79 133 / 74%)}.teacher-conclusion-metrics span{font-size:.78rem;color:#50657b}
@media(max-width:720px){.teacher-conclusion{grid-template-columns:minmax(0,1fr);padding:36px 24px;gap:36px;margin-top:54px}.teacher-conclusion-metrics{justify-content:flex-start;gap:40px}.teacher-conclusion-metrics strong{font-size:3.7rem}}
.portal-showcase .page-footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:28px;margin-top:64px;border-top:1px solid #d9e2e4;color:#63716e;line-height:1.8}
.portal-showcase .showcase-section-title{padding:0 0 42px;max-width:760px}
.portal-showcase .showcase-section-title>span{display:block;font-size:.82rem;font-weight:600;color:#527261;margin-bottom:18px}
.portal-showcase .showcase-section-title h2{font-size:clamp(2rem,3.7vw,3.15rem);letter-spacing:-.045em;line-height:1.2;color:rgb(30 67 46 / 80%)}
.portal-showcase .showcase-section-title p{font-size:1rem;line-height:1.8;color:#58685d;margin-top:18px}
.student-story-detail{padding-top:64px}
.student-story-detail .compact-overview{display:none}
.student-story-detail .subject-reading-heading{padding:30px 0 48px;align-items:flex-end;gap:24px}
.student-story-detail .subject-reading-heading h2{font-size:clamp(2rem,3.7vw,3.2rem);line-height:1.2;letter-spacing:-.045em;color:rgb(29 62 44 / 82%)}
.student-story-detail .subject-reading-heading p{font-size:1rem;margin-top:20px;line-height:1.8}
.student-story-detail .subject-reading-eyebrow{margin-bottom:16px;display:block}
.student-story-detail .subject-chapter{border-radius:28px;border-color:#e0e8df;box-shadow:none;margin-bottom:32px;background:#fff;overflow:clip}
.student-story-detail .subject-chapter::before{display:none}
.student-story-detail .subject-progress-grid{gap:36px}
.student-story-detail .subject-guidance{background:#fff}
.student-story-detail .subject-summary{background:linear-gradient(150deg,#e5f0e0,#f2f6ed);border:0}
.student-story-detail .analysis-reference{padding:30px 0 0}
.story-review-section{padding:110px 0 80px}
.story-review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.story-review-grid>.panel+.panel{margin-top:0}
.story-review-grid>.panel:only-child{grid-column:1/-1;max-width:920px;width:100%}
.story-review-grid .review-section p{font-size:.98rem;color:#47594d;line-height:1.9}
.story-growth-records{padding-top:56px}
.story-growth-records:empty{display:none}
.student-review-page .story-review-section{padding-top:10px}
.student-shell .story-review-section{padding:84px 0 36px}
.student-shell .story-review-grid{grid-template-columns:minmax(0,1fr)}
.student-shell .student-review-card{max-width:none;border:0;background:#edf3ef;border-radius:28px}
.student-review-card h3{font-size:1.15rem;letter-spacing:-.025em}
.student-review-card .panel-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}
.student-review-card .review-section{border:0;margin:0;padding:0}
.student-review-card .review-section h4{margin:0 0 10px;font-size:.85rem;color:#435e4e}
.student-data-notes{margin-top:88px;padding-top:34px;border-top:1px solid #d9e2db}
.student-data-notes h2{font-size:1.15rem;letter-spacing:-.02em;font-weight:600}
.student-data-notes header>p{font-size:.85rem;color:#627165;margin:12px 0 26px}
.student-data-notes>.progress-method,.student-data-notes>.research-sources{background:transparent;border:0;border-top:1px solid #dfe5df;border-radius:0;padding:18px 0;margin:0}
.student-data-notes summary{font-size:.9rem}
@media(max-width:600px){.student-review-card .panel-body{grid-template-columns:minmax(0,1fr);gap:28px}.student-shell .story-review-section{padding:58px 0 22px}.student-data-notes{margin-top:56px}}
.portal-showcase .library-main{max-width:1320px;padding:0 48px 56px}
.portal-showcase .resource-hero{padding:88px 0 62px;border:0;border-radius:0;background:none;box-shadow:none;min-height:unset}
.portal-showcase .resource-hero::before,.portal-showcase .resource-hero::after{display:none}
.portal-showcase .resource-hero h1{font-size:clamp(2.6rem,5.2vw,4.8rem);letter-spacing:-.06em;line-height:1.15;color:rgb(28 55 48 / 84%)}
.portal-showcase.teacher-shell .resource-hero h1{color:rgb(28 55 85 / 84%)}
.portal-showcase .resource-hero p{max-width:600px;font-size:1rem}
.portal-showcase .resource-search{max-width:820px;margin-top:32px}
.portal-showcase .resource-catalog{padding-top:28px}
.portal-showcase .resource-card,.portal-showcase .resource-item{border-radius:20px;box-shadow:none}
.portal-showcase :is(input,select,textarea){scroll-margin-top:calc(var(--portal-nav-height,64px) + 30px)}
.portal-showcase :is(h1,h2,h3,[id]){scroll-margin-top:calc(var(--portal-nav-height,64px) + 28px)}
/* Short one-shot entrances; native scrolling remains in control. */
@keyframes showcase-arrive{from{opacity:.55;transform:translateY(18px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:no-preference){.portal-showcase .page-heading>div:first-child{animation:showcase-arrive .7s cubic-bezier(.22,1,.36,1) both}}
@media(max-width:900px){.portal-showcase .main,.portal-showcase.teacher-shell .main,.portal-showcase .library-main{padding-left:28px;padding-right:28px}.portal-showcase .page-heading{padding-top:68px;padding-bottom:48px;min-height:270px}.story-review-grid{grid-template-columns:minmax(0,1fr)}.story-review-section{padding:80px 0 56px}.portal-showcase .teacher-report-layout{gap:24px}}
@media(max-width:600px){.portal-showcase .main,.portal-showcase.teacher-shell .main,.portal-showcase .library-main{padding-left:20px;padding-right:20px}.portal-showcase .page-heading{padding:54px 0 38px;min-height:unset;display:block}.portal-showcase .page-heading h1{font-size:2.65rem}.portal-showcase .page-heading p{font-size:.95rem;margin-top:20px}.portal-showcase .page-heading .exam-picker{margin-top:26px;min-width:0}.portal-showcase .teacher-toolbar{padding:18px;gap:16px;margin-bottom:28px}.portal-showcase .teacher-toolbar .exam-picker,.portal-showcase .subject-scope-picker{min-width:0;flex-basis:100%;width:100%}.portal-showcase .teacher-toolbar .permission-badge{margin-left:0}.portal-showcase .panel-header{padding:22px 20px 18px}.portal-showcase .panel-body{padding:0 20px 24px}.portal-showcase .teacher-roster-column{padding:24px 20px}.student-story-detail{padding-top:28px}.student-story-detail .subject-reading-heading{padding-bottom:30px;align-items:flex-start}.student-story-detail .subject-chapter{border-radius:22px}.story-review-section{padding:70px 0 45px}.portal-showcase .showcase-section-title{padding-bottom:28px}.portal-showcase .resource-hero{padding:54px 0 38px}.portal-showcase .page-footer{margin-top:44px;display:block}.portal-showcase .page-footer span{display:block;margin-bottom:8px}.portal-showcase .teacher-student-switcher+.page-heading{min-height:0}}
@media(prefers-reduced-motion:reduce),(forced-colors:active){.portal-showcase *{animation:none!important}.portal-showcase h1,.portal-showcase h2{opacity:1}}
@media print{.portal-showcase{padding-top:0!important;background:#fff!important}.portal-showcase .main{padding:0!important}.portal-showcase .page-heading{padding:20px 0;min-height:0}.story-review-section{padding:20px 0}.portal-showcase .page-heading h1{font-size:28pt}}