.aula-player{background:var(--color-bg-primary);color:var(--color-text-primary);min-height:100vh}.aplayer__breadcrumb{padding:calc(var(--spacing-16) + 24px) var(--spacing-4) var(--spacing-3);display:flex;flex-wrap:wrap;gap:var(--spacing-2);align-items:center;font-size:var(--font-size-xs);font-family:var(--font-mono);color:var(--color-text-muted);letter-spacing:.02em}.aplayer__breadcrumb a{color:var(--color-text-secondary);text-decoration:none;transition:color .18s}.aplayer__breadcrumb a:hover{color:var(--color-primary)}.aplayer__breadcrumb span{color:var(--color-text-muted)}.aplayer__bc-current{color:var(--color-primary)!important;font-weight:600}.aplayer__shell{padding-bottom:var(--spacing-12)}.aplayer__layout{display:grid;grid-template-columns:1fr;gap:var(--spacing-8)}@media (min-width:1100px){.aplayer__layout{grid-template-columns:minmax(0,1fr) 380px;gap:var(--spacing-8);align-items:flex-start}}.aplayer__main{display:flex;flex-direction:column;gap:var(--spacing-6);min-width:0}.aplayer__video-wrap{position:relative;width:100%;aspect-ratio:16/9;background:var(--color-bg-section-alt);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border-subtle);box-shadow:0 24px 60px -32px rgba(11,122,13,.18),0 6px 14px -8px rgba(0,0,0,.05)}.aplayer__video{background:transparent;object-fit:contain}.aplayer__iframe,.aplayer__video{width:100%;height:100%;display:block}.aplayer__iframe{position:absolute;inset:0;border:0}.aplayer__video-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);font-family:var(--font-mono);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.16em}.aplayer__head{display:flex;flex-direction:column;gap:var(--spacing-3)}.aplayer__eyebrow{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:var(--color-primary);font-weight:600}.aplayer__title{font-family:var(--font-display);font-size:clamp(1.6rem,3.5vw,2.4rem);line-height:1.15;letter-spacing:-.02em;color:var(--color-text-primary);font-weight:700;margin:0}.aplayer__meta{display:flex;flex-wrap:wrap;gap:var(--spacing-3);align-items:center}.aplayer__duracao,.aplayer__ordem{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:12px;color:var(--color-text-secondary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.aplayer__concluir{margin-left:auto;border:1px solid var(--color-primary);background:transparent;color:var(--color-primary);font-family:var(--font-sans);font-size:var(--font-size-xs);font-weight:600;padding:7px 14px;border-radius:var(--radius-full);cursor:pointer;transition:background .2s,color .2s,border-color .2s}.aplayer__concluir:hover{background:rgba(11,122,13,.08)}.aplayer__concluir--ok{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.aplayer__descricao{padding:var(--spacing-5);background:var(--color-bg-section-alt);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md)}.aplayer__descricao h2{font-family:var(--font-display);font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary);margin:0 0 var(--spacing-2);letter-spacing:-.01em}.aplayer__descricao p{margin:0;font-size:var(--font-size-sm);line-height:1.65;color:var(--color-text-secondary)}.aplayer__sidebar{background:#fff;border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);overflow:hidden;position:sticky;top:80px;max-height:calc(100vh - 100px);display:flex;flex-direction:column;box-shadow:0 4px 12px -8px rgba(0,0,0,.06)}@media (max-width:1099px){.aplayer__sidebar{position:static;max-height:none}}.aplayer__sidebar-head{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-4) var(--spacing-5);border-bottom:1px solid var(--color-border-subtle);background:var(--color-bg-section-alt)}.aplayer__sidebar-head span{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.18em;color:var(--color-text-muted)}.aplayer__sidebar-head strong{font-family:var(--font-display);font-size:var(--font-size-sm);color:var(--color-text-primary);font-weight:600}.aplayer__playlist{list-style:none;padding:0;margin:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(11,122,13,.25) transparent}.aplayer__playlist::-webkit-scrollbar{width:6px}.aplayer__playlist::-webkit-scrollbar-thumb{background:rgba(11,122,13,.25);border-radius:3px}.aplayer__playitem{display:grid;grid-template-columns:36px 1fr auto;gap:var(--spacing-3);align-items:center;padding:var(--spacing-3) var(--spacing-4);text-decoration:none;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border-subtle);transition:background .18s,color .18s;border-left:3px solid transparent}.aplayer__playitem:hover{background:rgba(11,122,13,.04);color:var(--color-text-primary)}.aplayer__playitem--active{background:rgba(11,122,13,.08);border-left-color:var(--color-primary);color:var(--color-text-primary)}.aplayer__playitem--active:hover{background:rgba(11,122,13,.12)}.aplayer__playitem--done .aplayer__playnum{color:var(--color-primary)}.aplayer__playnum{font-family:var(--font-display);font-weight:700;font-size:var(--font-size-sm);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--color-text-muted);text-align:center;letter-spacing:-.02em}.aplayer__playitem--active .aplayer__playnum{color:var(--color-primary)}.aplayer__playtitle{font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:500;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.aplayer__playdur{font-family:var(--font-mono);font-size:11px;color:var(--color-text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.aplayer__nav-wrap{border-top:1px solid var(--color-border-subtle);padding:var(--spacing-6) 0;background:var(--color-bg-section-alt)}.aplayer__nav{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-4)}@media (max-width:720px){.aplayer__nav{grid-template-columns:1fr}}.aplayer__navlink{display:flex;flex-direction:column;gap:var(--spacing-1);padding:var(--spacing-4) var(--spacing-5);background:#fff;border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text-primary);transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}.aplayer__navlink:hover:not(.aplayer__navlink--disabled){background:rgba(11,122,13,.04);border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 8px 16px -10px rgba(11,122,13,.2)}.aplayer__navlink--next{text-align:right}.aplayer__navlink--disabled{opacity:.45;cursor:not-allowed;background:var(--color-bg-section-alt)}.aplayer__navlink-label{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.18em;color:var(--color-primary);font-weight:600}.aplayer__navlink--disabled .aplayer__navlink-label{color:var(--color-text-muted)}.aplayer__navlink strong{font-family:var(--font-display);font-size:var(--font-size-base);font-weight:600;letter-spacing:-.01em}