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minmax(0,1fr);min-height:100vh;width:100%}.student-main-sidebar{background:var(--sidebar-bg);border-right:1px solid rgba(255,255,255,.08);color:#eaf3fb;display:flex;flex-direction:column;gap:18px;min-height:100vh;padding:18px 14px;position:sticky;top:0}.student-sidebar-brand{align-items:center;display:grid;gap:10px;grid-template-columns:42px minmax(0,1fr) auto;padding:4px 8px 14px}.brand-mark.compact{border-radius:8px;height:40px;width:40px}.brand-mark.compact svg{height:24px;width:24px}.student-sidebar-brand strong,.student-user-menu strong{display:block;font-size:.94rem}.student-sidebar-brand strong{color:#fff}.student-sidebar-brand small,.student-main-sidebar .student-sidebar-footer button span{color:#aebfd0}.student-user-menu small,.student-breadcrumb{color:var(--text-secondary);font-size:.8rem}.student-main-nav,.student-sidebar-footer{display:grid;gap:4px}.student-main-nav{flex:1}.student-main-nav button,.student-sidebar-footer button{align-items:center;background:transparent;border:0;border-radius:6px;color:#dbe9f6;cursor:pointer;display:grid;font-weight:700;gap:10px;grid-template-columns:22px minmax(0,1fr);min-height:42px;padding:10px 12px;position:relative;text-align:left}.student-main-nav button:before,.student-sidebar-footer button:before{background:transparent;border-radius:999px;content:"";height:22px;left:0;position:absolute;width:3px}.student-main-nav button:hover,.student-sidebar-footer button:hover{background:var(--sidebar-bg-hover);color:#fff}.student-main-nav button:focus-visible,.student-sidebar-footer button:focus-visible,.student-mobile-menu:focus-visible,.student-sidebar-close:focus-visible,.course-filter-tabs button:focus-visible,.course-tabs button:focus-visible,.compact-action:focus-visible{box-shadow:0 0 0 3px var(--focus-ring);outline:none}.student-main-nav button.active,.student-sidebar-footer button.active{background:var(--sidebar-active);color:var(--primary-ink);font-weight:800}.student-sidebar-footer button.active span,.student-sidebar-footer button:hover span{color:inherit}.student-main-nav button.active:before,.student-sidebar-footer button.active:before{background:var(--accent)}.student-main-nav svg,.student-sidebar-footer svg,.student-mobile-menu svg,.student-sidebar-close svg{height:20px;width:20px}.student-app-main{min-width:0}.student-topbar{align-items:center;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);display:flex;gap:18px;justify-content:space-between;min-height:76px;padding:14px 28px;position:sticky;top:0;z-index:5}.student-topbar h1{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.1;margin:2px 0 0}.student-breadcrumb{margin:0}.student-user-menu{align-items:center;display:grid;gap:10px;grid-template-columns:40px minmax(0,1fr);min-width:0}.student-user-menu>span{align-items:center;background:var(--accent-soft);border:1px solid #bce7e8;border-radius:999px;color:#096a6e;display:inline-flex;font-size:.86rem;font-weight:900;height:40px;justify-content:center;width:40px}.student-user-menu div{min-width:0}.student-user-menu strong,.student-user-menu small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-page-content{display:grid;gap:22px;margin:0 auto;max-width:1180px;min-height:calc(100vh - 76px);padding:28px;width:100%}.student-welcome h2{font-size:clamp(1.6rem,2.4vw,2.2rem);margin:0}.student-welcome .eyebrow{margin-top:0}.student-dashboard-page{display:grid;gap:20px}.student-dashboard-hero{align-items:end;display:flex;gap:18px;justify-content:space-between}.student-dashboard-hero .eyebrow{margin-top:0}.student-dashboard-hero h2{font-size:clamp(1.8rem,3vw,2.35rem);line-height:1.1;margin:0}.study-state-pill{align-items:center;background:var(--primary-soft);border:1px solid #cfe3f5;border-radius:999px;color:#0b4d86;display:inline-flex;font-size:.84rem;font-weight:900;gap:8px;padding:9px 12px;white-space:nowrap}.study-state-pill svg{height:17px;width:17px}.student-metric-grid{display:grid;gap:12px;grid-template-columns:repeat(4,minmax(0,1fr))}.student-stat-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-soft);display:grid;gap:6px;grid-template-rows:auto 1fr auto auto;min-width:0;padding:16px}.student-stat-card svg{color:var(--accent);height:22px;width:22px}.student-stat-card span,.student-stat-card p{color:var(--text-secondary);font-size:.86rem;margin:0}.student-stat-card strong{font-size:1.7rem;line-height:1}.continue-learning-card,.dashboard-section-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-soft);display:grid;gap:16px;padding:20px}.continue-learning-card{align-items:center;border-left:4px solid var(--accent);grid-template-columns:minmax(0,1fr) auto}.continue-learning-content{display:grid;gap:8px;min-width:0}.continue-learning-content .eyebrow,.continue-learning-content h3,.dashboard-section-card h3,.dashboard-course-card h4{margin:0}.continue-learning-content h3{font-size:clamp(1.35rem,2vw,1.75rem)}.continue-learning-content p{color:var(--text-secondary);line-height:1.6;margin:0}.continue-learning-meta{color:var(--text-secondary);display:flex;flex-wrap:wrap;font-size:.88rem;gap:8px 14px}.dashboard-course-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-course-card{border:1px solid var(--border);border-radius:8px;background:linear-gradient(180deg,#fff,#fbfdff);display:grid;gap:14px;grid-template-rows:auto 1fr auto auto;min-width:0;padding:16px}.dashboard-course-card p{color:var(--text-secondary);line-height:1.55;margin:8px 0 0}.compact-progress{gap:6px}.compact-heading h3{font-size:1.25rem}.compact-heading 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h2{font-size:clamp(1.65rem,2.4vw,2.2rem);margin:0}.course-filter-tabs{align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:8px;display:inline-flex;gap:4px;padding:4px;width:fit-content}.course-filter-tabs button{background:transparent;border:0;border-radius:6px;color:var(--text-secondary);cursor:pointer;font-weight:800;min-height:36px;padding:8px 12px}.course-filter-tabs button:hover{background:var(--surface-secondary)}.course-filter-tabs button.active{background:var(--primary-soft);color:#0b4d86}.student-course-list{display:grid;gap:12px}.student-course-row-card{align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-soft);display:grid;gap:18px;grid-template-columns:minmax(0,1.05fr) minmax(220px,.75fr) auto;padding:18px;transition:border-color .16s ease,background .16s 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minmax(0,1fr);padding:22px}.profile-avatar-large{align-items:center;background:var(--sidebar-bg);border-radius:10px;color:#fff;display:inline-flex;font-size:1.5rem;font-weight:900;height:96px;justify-content:center;width:96px}.course-overview-page{display:grid;gap:18px;justify-self:stretch}.course-overview-hero{align-items:stretch;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-soft);display:grid;gap:20px;grid-template-columns:minmax(0,1fr) minmax(240px,320px);padding:22px}.course-overview-hero>div:first-child{min-width:0}.course-overview-hero h2{font-size:clamp(1.8rem,3vw,2.45rem);line-height:1.08;margin:10px 0}.course-overview-hero p{color:var(--text-secondary);line-height:1.65;margin:0}.course-overview-progress{background:linear-gradient(180deg,#ffffff,var(--surface-secondary));border:1px solid 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