/* Refinamento responsivo e acessível do painel existente. */
:root{--shadow:0 8px 28px rgba(7,30,54,.09);--shadow-lg:0 18px 45px rgba(7,30,54,.15)}.sidebar{background:linear-gradient(180deg,#04182c,#082b4c)}.menu-link,.logout-btn{min-height:44px}.course-card,.stat-card,.section{border:1px solid #e2eaf0}.course-card:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(7,30,54,.13)}.menu-link:focus-visible,.logout-btn:focus-visible,.btn:focus-visible,.filter-tab:focus-visible,.course-card:focus-visible{outline:3px solid #f5a623;outline-offset:2px}.mobile-academy-header{display:none}
@media(max-width:768px){html,body{height:auto;min-height:100%;overflow:auto}.container{display:block;height:auto;min-height:100vh}.sidebar{position:fixed;left:0;right:0;bottom:0;top:auto;width:auto;height:72px;padding:8px calc(8px + env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) calc(8px + env(safe-area-inset-left));display:block;overflow:visible;z-index:1000;box-shadow:0 -7px 25px rgba(7,30,54,.16)}.sidebar .logo,.sidebar .user-card,.sidebar .logout-btn{display:none}.menu{display:grid;grid-template-columns:repeat(5,1fr);height:100%;gap:2px}.menu-item{margin:0}.menu-link{height:54px;padding:5px 2px;display:flex;flex-direction:column;justify-content:center;gap:2px;border-radius:9px;font-size:9px;text-align:center}.menu-link i{margin:0;font-size:17px}.menu-link span{display:block}.main-content{margin-left:0;padding-bottom:calc(82px + env(safe-area-inset-bottom));min-height:100vh}.mobile-academy-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;height:58px;padding:0 16px;background:rgba(255,255,255,.94);backdrop-filter:blur(15px);border-bottom:1px solid #dce5ec;font-family:Sora,sans-serif;font-size:14px;font-weight:800;color:#071e36}.mobile-academy-header button{border:0;background:#e8f1f6;color:#071e36;padding:8px 10px;border-radius:8px;font-weight:800}.content-page{padding:22px 14px}.page-header{margin-bottom:20px}.page-title{font-size:25px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:24px}.stat-card{padding:16px 12px}.stat-value{font-size:25px}.two-column,.three-column{grid-template-columns:1fr;gap:14px}.section{padding:17px;border-radius:14px}.course-card{border-radius:14px}.filter-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;margin-right:-14px;padding-right:14px;scrollbar-width:none}.filter-tab{flex:0 0 auto;min-height:42px}.module-item{padding:13px;gap:11px}.module-item-meta{flex-wrap:wrap;gap:7px}.course-detail-header{padding:22px 17px}.course-detail-title{font-size:25px}}
@media(max-width:380px){.stats-grid{grid-template-columns:1fr}.menu-link{font-size:8px}.menu-link i{font-size:16px}}