:root{
  --academy-bg:#f4f7f8;
  --academy-card:#ffffff;
  --academy-ink:#16344f;
  --academy-muted:#718395;
  --academy-navy:#082f5b;
  --academy-navy-2:#0e4778;
  --academy-teal:#0aa89f;
  --academy-teal-2:#19bdb3;
  --academy-line:#e1eaed;
  --academy-soft:#eff8f7;
  --academy-shadow:0 16px 44px rgba(7,43,78,.08);
  --academy-shadow-sm:0 7px 22px rgba(7,43,78,.06);
  --academy-rail:88px;
  --academy-topbar:74px;
}

body.academy-page{background:var(--academy-bg);color:var(--academy-ink);overflow-x:hidden}
body.academy-page *{scrollbar-width:thin;scrollbar-color:#c9d8dd transparent}
body.academy-page h1,body.academy-page h2,body.academy-page h3{font-family:"DM Sans",sans-serif;letter-spacing:-.025em}
body.academy-page .btn{border-radius:13px;min-height:42px;padding:10px 16px;font-size:12px;box-shadow:none}
body.academy-page .btn-primary{box-shadow:0 10px 22px rgba(10,168,159,.18)}
body.academy-page .btn:hover{transform:translateY(-1px)}
body.academy-page .progress{height:7px;background:#e5edef}
body.academy-page .progress span{background:linear-gradient(90deg,var(--academy-teal),var(--academy-teal-2))}

/* App shell */
.academy-page .student-shell{display:block;min-height:100vh;background:var(--academy-bg)}
.academy-page .student-rail{position:fixed;inset:0 auto 0 0;width:var(--academy-rail);height:100vh;z-index:100;background:linear-gradient(180deg,#062947 0%,#083763 58%,#072b4e 100%);padding:16px 12px;display:flex;flex-direction:column;align-items:center;border-right:1px solid rgba(255,255,255,.06);box-shadow:8px 0 28px rgba(3,27,51,.08)}
.academy-page .rail-logo{width:56px;height:56px;padding:0;border-radius:18px;display:grid;place-items:center;background:#fff;box-shadow:0 12px 26px rgba(0,0,0,.17);margin-bottom:24px;overflow:hidden}
.academy-page .rail-logo img{width:52px;height:52px;object-fit:contain}
.academy-page .rail-nav{display:flex;flex-direction:column;gap:8px;width:100%;align-items:center}
.academy-page .rail-link{position:relative;width:52px;height:52px;border:0;border-radius:16px;display:grid;place-items:center;color:rgba(255,255,255,.7);background:transparent;transition:.2s ease;padding:0}
.academy-page .rail-link svg{width:21px;height:21px}
.academy-page .rail-link:hover,.academy-page .rail-link.active{color:#fff;background:rgba(255,255,255,.12)}
.academy-page .rail-link.active{box-shadow:inset 0 0 0 1px rgba(255,255,255,.09)}
.academy-page .rail-link.active:before{content:"";position:absolute;left:-12px;width:4px;height:28px;border-radius:0 6px 6px 0;background:var(--academy-teal-2)}
.academy-page .rail-link span{position:absolute;left:64px;top:50%;transform:translateY(-50%) translateX(-5px);padding:8px 11px;border-radius:9px;background:#062947;color:#fff;font-size:11px;font-weight:800;white-space:nowrap;opacity:0;pointer-events:none;transition:.18s;box-shadow:var(--academy-shadow-sm)}
.academy-page .rail-link:hover span{opacity:1;transform:translateY(-50%) translateX(0)}
.academy-page .rail-spacer{flex:1}
.academy-page .rail-academy-label{writing-mode:vertical-rl;transform:rotate(180deg);font-size:8px;font-weight:900;letter-spacing:2.2px;color:rgba(255,255,255,.28);margin:12px 0}
.academy-page .rail-logout{cursor:pointer}

.academy-page .student-body{min-height:100vh;margin-left:var(--academy-rail)}
.academy-page .student-topbar{position:fixed;left:var(--academy-rail);right:0;top:0;height:var(--academy-topbar);z-index:90;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--academy-line);padding:0 30px;display:flex;align-items:center;justify-content:space-between}
.academy-page .topbar-brand{display:flex;align-items:center;gap:14px}
.academy-page .topbar-brand>a img{width:174px;height:auto;display:block}
.academy-page .topbar-menu{display:none}
.academy-page .mobile-app-toggle{display:none}
.academy-page .topbar-actions{display:flex;align-items:center;gap:10px}
.academy-page .icon-button{width:40px;height:40px;border-radius:12px;background:#fff;border:1px solid var(--academy-line);box-shadow:none}
.academy-page .notification-panel,.academy-page .profile-menu{top:52px;border:1px solid var(--academy-line);border-radius:16px;box-shadow:var(--academy-shadow);overflow:hidden}
.academy-page .profile-trigger{border:1px solid var(--academy-line);background:#fff;border-radius:14px;padding:5px 7px 5px 13px;display:flex;align-items:center;gap:10px}
.academy-page .profile-copy{text-align:right}
.academy-page .profile-copy strong{font-size:11px;color:var(--academy-navy)}
.academy-page .profile-copy small{font-size:9px;color:var(--academy-muted)}
.academy-page .student-avatar{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--academy-teal),var(--academy-navy));font-size:12px}
.academy-page .student-content{max-width:1480px;margin:0 auto;padding:calc(var(--academy-topbar) + 28px) 30px 48px}
.academy-page .page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}
.academy-page .page-heading-kicker{color:var(--academy-teal);font-size:10px;font-weight:900;letter-spacing:1.3px;text-transform:uppercase;margin-bottom:7px}
.academy-page .page-heading h1{font-size:30px;margin:0 0 5px;color:var(--academy-navy);line-height:1.15}
.academy-page .page-heading p{font-size:13px;color:var(--academy-muted);margin:0}
.academy-page .mobile-overlay{display:none}

/* Reusable academy surfaces */
.academy-card{background:var(--academy-card);border:1px solid var(--academy-line);border-radius:22px;box-shadow:var(--academy-shadow-sm)}
.academy-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}
.academy-section-heading h2{font-size:18px;margin:0;color:var(--academy-navy)}
.academy-section-heading p{font-size:11px;color:var(--academy-muted);margin:4px 0 0}
.academy-link{font-size:11px;font-weight:850;color:var(--academy-teal)}
.academy-kicker{font-size:9px;text-transform:uppercase;letter-spacing:1px;font-weight:900;color:var(--academy-teal)}
.academy-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:#edf8f7;color:#087b76;font-size:9px;font-weight:850}
.academy-empty{padding:30px;text-align:center;border:1px dashed var(--academy-line);border-radius:17px;color:var(--academy-muted);font-size:12px;background:#fbfcfd}

/* Dashboard */
.academy-page .student-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px}
.academy-page .student-stat{background:#fff;border:1px solid var(--academy-line);border-radius:18px;padding:15px 16px;display:flex;align-items:center;gap:12px;box-shadow:var(--academy-shadow-sm);min-width:0}
.academy-page .student-stat-icon{width:42px;height:42px;border-radius:13px;background:#edf8f7;color:var(--academy-teal);display:grid;place-items:center;flex:none}
.academy-page .student-stat-icon svg{width:20px;height:20px}
.academy-page .student-stat strong{display:block;font-size:20px;line-height:1;color:var(--academy-navy)}
.academy-page .student-stat span{display:block;font-size:10px;color:var(--academy-muted);font-weight:700;margin-top:5px}

.academy-dashboard-main{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(290px,.72fr);gap:18px;align-items:start}
.academy-dashboard-primary,.academy-dashboard-side{display:grid;gap:18px;min-width:0}
.continue-card{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(270px,.86fr) minmax(0,1.14fr);min-height:340px;background:#fff;border:1px solid var(--academy-line);border-radius:24px;box-shadow:var(--academy-shadow)}
.continue-cover{position:relative;min-height:340px;background:#0a4d70;overflow:hidden}
.continue-cover img{width:100%;height:100%;object-fit:cover}
.continue-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 65%,rgba(0,0,0,.12))}
.continue-cover-label{position:absolute;left:18px;top:18px;z-index:2;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--academy-navy);font-size:9px;font-weight:900;letter-spacing:.5px;text-transform:uppercase}
.continue-copy{padding:27px;display:flex;flex-direction:column;min-width:0}
.continue-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.continue-top h2{font-size:24px;line-height:1.22;margin:7px 0 8px;color:var(--academy-navy)}
.continue-top p{font-size:12px;line-height:1.6;color:var(--academy-muted);margin:0;max-width:600px}
.progress-ring{--value:0;position:relative;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--academy-teal) calc(var(--value)*1%),#e6eef0 0);flex:none}
.progress-ring:before{content:"";position:absolute;inset:6px;border-radius:50%;background:#fff}
.progress-ring strong{position:relative;font-size:13px;color:var(--academy-navy)}
.continue-meta{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.continue-progress{display:grid;gap:7px;margin-bottom:16px}
.continue-progress-line{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--academy-muted)}
.next-lesson-box{border:1px solid var(--academy-line);background:#f8fbfb;border-radius:16px;padding:13px 14px;margin-top:auto}
.next-lesson-box small{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.7px;color:var(--academy-teal);font-weight:900}
.next-lesson-box strong{display:block;font-size:13px;color:var(--academy-navy);margin:3px 0}
.next-lesson-box span{display:block;font-size:10px;color:var(--academy-muted)}
.continue-actions{display:flex;gap:9px;margin-top:14px;flex-wrap:wrap}

.week-card{padding:18px}
.week-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.week-card-head h3{font-size:15px;margin:0}
.streak-chip{display:flex;align-items:center;gap:6px;padding:6px 9px;background:#fff4e7;border-radius:999px;color:#ad6705;font-size:9px;font-weight:900}
.week-days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.week-day{display:grid;place-items:center;gap:6px;padding:9px 3px;border-radius:12px;background:#f7fafb;border:1px solid transparent}
.week-day span{font-size:8px;font-weight:850;color:var(--academy-muted);text-transform:uppercase}
.week-day b{width:27px;height:27px;border-radius:9px;display:grid;place-items:center;font-size:10px;color:var(--academy-navy)}
.week-day.done{background:#edf9f7;border-color:#d7efec}.week-day.done b{background:var(--academy-teal);color:#fff}.week-day.today{border-color:var(--academy-teal)}
.week-note{font-size:10px;color:var(--academy-muted);margin:13px 0 0}

.side-list-card{padding:18px}
.side-list{display:grid;gap:8px}
.side-row{display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;padding:10px;border-radius:14px;background:#f8fafb;border:1px solid #eef3f4}
.side-row-icon{width:38px;height:38px;border-radius:12px;background:#e7f7f5;color:var(--academy-teal);display:grid;place-items:center;font-size:15px}
.side-row strong{display:block;font-size:10px;line-height:1.4;color:var(--academy-navy)}
.side-row span{display:block;font-size:8.5px;color:var(--academy-muted);margin-top:2px}
.side-row em{font-style:normal;font-size:8px;color:var(--academy-teal);font-weight:900}

.dashboard-course-section{padding:20px}
.dashboard-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.academy-course-card{overflow:hidden;background:#fff;border:1px solid var(--academy-line);border-radius:18px;box-shadow:var(--academy-shadow-sm);transition:.22s;min-width:0}
.academy-course-card:hover{transform:translateY(-3px);box-shadow:var(--academy-shadow)}
.academy-course-cover{position:relative;aspect-ratio:16/8.6;overflow:hidden;background:#0b456a}
.academy-course-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.academy-course-card:hover .academy-course-cover img{transform:scale(1.025)}
.course-status-chip{position:absolute;left:12px;top:12px;padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.93);font-size:8px;font-weight:900;color:var(--academy-navy)}
.course-play-chip{position:absolute;right:12px;bottom:12px;width:34px;height:34px;border-radius:11px;background:rgba(255,255,255,.93);display:grid;place-items:center;color:var(--academy-teal);box-shadow:0 7px 18px rgba(0,0,0,.12)}
.course-play-chip svg{width:15px}
.academy-course-body{padding:15px}
.academy-course-body h3{font-size:14px;line-height:1.35;margin:0 0 6px;color:var(--academy-navy);min-height:38px}
.academy-course-body p{font-size:10px;line-height:1.5;color:var(--academy-muted);margin:0 0 11px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course-card-meta{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:var(--academy-muted);margin-bottom:8px}
.course-card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:11px}
.course-next{min-width:0}.course-next small{display:block;font-size:8px;color:var(--academy-muted)}.course-next strong{display:block;font-size:9.5px;color:var(--academy-navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}
.course-card-footer .btn{min-height:34px;padding:8px 11px;font-size:9px;flex:none}

.dashboard-lower-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}
.achievement-card,.news-card{padding:20px}
.achievement-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.achievement-item{padding:14px;border-radius:16px;background:#f8fafb;border:1px solid var(--academy-line);display:grid;grid-template-columns:42px 1fr;gap:10px;align-items:center}
.achievement-medal{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;background:#fff3df}
.achievement-item.locked{opacity:.5;filter:grayscale(.7)}
.achievement-item strong{display:block;font-size:10px;color:var(--academy-navy)}
.achievement-item span{font-size:8.5px;color:var(--academy-muted)}
.news-list{display:grid;gap:9px}
.news-item{display:grid;grid-template-columns:44px 1fr;gap:11px;padding:11px;border-radius:15px;background:#f8fafb;border:1px solid var(--academy-line)}
.news-date{width:44px;height:44px;border-radius:13px;background:#e9f8f6;display:grid;place-items:center;color:var(--academy-teal);font-size:9px;font-weight:900;text-align:center;line-height:1.1}
.news-item strong{display:block;font-size:10px;color:var(--academy-navy)}
.news-item p{font-size:9px;color:var(--academy-muted);margin:2px 0 0;line-height:1.45}

/* Courses catalog */
.course-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.course-search{position:relative;max-width:330px;flex:1}
.course-search input{width:100%;height:42px;border:1px solid var(--academy-line);border-radius:13px;background:#fff;padding:0 14px 0 39px;font-size:11px;color:var(--academy-ink);outline:0}
.course-search svg{position:absolute;left:13px;top:12px;width:17px;color:var(--academy-muted)}
.academy-page .filter-row{display:flex;gap:7px;flex-wrap:wrap;margin:0}
.academy-page .filter-chip{border:1px solid var(--academy-line);background:#fff;color:var(--academy-muted);padding:8px 12px;border-radius:10px;font-size:9px;font-weight:850}
.academy-page .filter-chip.active{background:var(--academy-navy);border-color:var(--academy-navy);color:#fff}
.courses-catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.catalog-card .academy-course-cover{aspect-ratio:16/9}
.catalog-card .academy-course-body{padding:18px}
.catalog-card .academy-course-body h3{font-size:16px;min-height:43px}
.catalog-card .academy-course-body p{font-size:11px;min-height:34px}
.catalog-instructor{display:flex;align-items:center;gap:7px;font-size:9px;color:var(--academy-muted);margin:10px 0}
.instructor-avatar{width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,var(--academy-teal),var(--academy-navy));display:grid;place-items:center;color:#fff;font-size:8px;font-weight:900}

/* Classroom */
.classroom-header-card{position:relative;overflow:hidden;border-radius:22px;background:#fff;border:1px solid var(--academy-line);box-shadow:var(--academy-shadow-sm);display:grid;grid-template-columns:280px 1fr;margin-bottom:16px}
.classroom-header-cover{min-height:160px;background:#0b456a}.classroom-header-cover img{width:100%;height:100%;object-fit:cover}
.classroom-header-copy{padding:22px;display:flex;flex-direction:column;justify-content:center}
.classroom-header-copy h1{font-size:24px;margin:6px 0 8px}.classroom-header-copy p{font-size:11px;color:var(--academy-muted);margin:0 0 13px;max-width:750px}.classroom-header-meta{display:flex;gap:7px;flex-wrap:wrap}
.classroom-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}
.lesson-stage{background:#fff;border:1px solid var(--academy-line);border-radius:22px;box-shadow:var(--academy-shadow-sm);overflow:hidden;min-width:0}
.video-stage{position:relative;aspect-ratio:16/8.6;background:#071e35;overflow:hidden}
.video-stage-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.62)}
.video-stage:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(3,20,37,.76))}
.video-center-play{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:24px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.18);backdrop-filter:blur(12px);display:grid;place-items:center;color:#fff;transition:.2s}
.video-center-play:hover{transform:translate(-50%,-50%) scale(1.05);background:rgba(255,255,255,.26)}
.video-center-play svg{width:30px}
.video-bottom{position:absolute;z-index:3;left:22px;right:22px;bottom:18px;color:#fff}.video-bottom small{display:block;font-size:9px;opacity:.75}.video-bottom strong{display:block;font-size:16px;margin-top:3px}
.lesson-main-copy{padding:22px}
.lesson-heading-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.lesson-heading-row h2{font-size:20px;margin:7px 0 5px}.lesson-heading-row p{font-size:10px;color:var(--academy-muted);margin:0}.lesson-heading-row .btn{flex:none}
.academy-tabs{display:flex;gap:4px;border-bottom:1px solid var(--academy-line);margin-top:19px;overflow-x:auto}
.academy-tab{border:0;background:transparent;color:var(--academy-muted);padding:11px 12px;font-size:10px;font-weight:850;white-space:nowrap;border-bottom:2px solid transparent}
.academy-tab.active{color:var(--academy-teal);border-bottom-color:var(--academy-teal)}
.tab-panel{display:none;padding-top:18px}.tab-panel.active{display:block;animation:academyFade .22s ease}
.lesson-overview p{font-size:12px;line-height:1.7;color:var(--academy-muted)}
.lesson-objectives{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:15px}
.lesson-objective{padding:13px;border-radius:14px;background:#f6fafb;border:1px solid var(--academy-line);font-size:10px;color:var(--academy-navy);font-weight:750}
.material-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.material-card{display:grid;grid-template-columns:42px 1fr auto;gap:11px;align-items:center;padding:13px;border:1px solid var(--academy-line);border-radius:15px;background:#fbfcfd}
.material-icon{width:42px;height:42px;border-radius:13px;background:#e9f8f6;color:var(--academy-teal);display:grid;place-items:center;font-weight:900}
.material-card strong{display:block;font-size:10px}.material-card span{display:block;font-size:8.5px;color:var(--academy-muted)}.material-card a{font-size:9px;color:var(--academy-teal);font-weight:900}
.discussion-list{display:grid;gap:10px}.discussion-item{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:12px;border:1px solid var(--academy-line);border-radius:15px}.discussion-avatar{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--academy-teal),var(--academy-navy));color:#fff;display:grid;place-items:center;font-size:10px;font-weight:900}.discussion-item strong{font-size:10px}.discussion-item p{font-size:10px;color:var(--academy-muted);margin:3px 0}.discussion-item time{font-size:8px;color:#9aabb7}
.discussion-compose{display:flex;gap:8px;margin-top:12px}.discussion-compose input{flex:1;border:1px solid var(--academy-line);border-radius:12px;padding:10px 12px;font-size:10px}
.quiz-card{padding:18px;border-radius:17px;background:linear-gradient(135deg,#edf9f7,#f7f9fc);border:1px solid var(--academy-line)}.quiz-card h3{font-size:15px;margin:0 0 5px}.quiz-card p{font-size:10px;color:var(--academy-muted);margin:0 0 12px}
.lesson-footer{display:flex;justify-content:space-between;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--academy-line)}
.curriculum-card{position:sticky;top:calc(var(--academy-topbar) + 16px);background:#fff;border:1px solid var(--academy-line);border-radius:22px;box-shadow:var(--academy-shadow-sm);overflow:hidden;max-height:calc(100vh - var(--academy-topbar) - 32px);display:flex;flex-direction:column}
.curriculum-head{padding:18px;border-bottom:1px solid var(--academy-line)}.curriculum-head-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.curriculum-head h2{font-size:15px;margin:0}.curriculum-head p{font-size:9px;color:var(--academy-muted);margin:4px 0 10px}.curriculum-scroll{padding:10px;overflow:auto}
.curriculum-module{border:1px solid var(--academy-line);border-radius:14px;overflow:hidden;margin-bottom:8px}.curriculum-module-head{padding:11px 12px;background:#f7fafb;display:flex;align-items:center;justify-content:space-between;gap:8px}.curriculum-module-head strong{font-size:10px;color:var(--academy-navy)}.curriculum-module-head span{font-size:8px;color:var(--academy-muted)}
.curriculum-lesson{width:100%;border:0;border-top:1px solid var(--academy-line);background:#fff;display:grid;grid-template-columns:28px 1fr auto;gap:9px;align-items:center;padding:10px;text-align:left}.curriculum-lesson:hover,.curriculum-lesson.active{background:#eff9f7}.curriculum-lesson-status{width:28px;height:28px;border-radius:9px;background:#edf4f5;color:var(--academy-teal);display:grid;place-items:center;font-size:9px;font-weight:900}.curriculum-lesson.done .curriculum-lesson-status{background:#def4ec;color:#178061}.curriculum-lesson strong{display:block;font-size:9px;line-height:1.4;color:var(--academy-navy)}.curriculum-lesson span{display:block;font-size:8px;color:var(--academy-muted)}.curriculum-lesson em{font-style:normal;font-size:8px;color:var(--academy-teal);font-weight:900}

/* Profile */
.profile-hero{position:relative;overflow:hidden;padding:24px;border-radius:24px;background:linear-gradient(135deg,#07375f,#0a7777 68%,#17b9af);color:#fff;box-shadow:var(--academy-shadow);margin-bottom:18px}.profile-hero:after{content:"";position:absolute;right:-90px;top:-130px;width:330px;height:330px;border:42px solid rgba(255,255,255,.08);border-radius:50%}.profile-hero-inner{position:relative;z-index:1;display:flex;align-items:center;gap:18px}.profile-avatar-xl{width:88px;height:88px;border-radius:28px;background:#fff;color:var(--academy-navy);display:grid;place-items:center;font-size:31px;font-weight:900;box-shadow:0 16px 35px rgba(0,0,0,.18);flex:none}.profile-hero h1{color:#fff;font-size:25px;margin:0 0 4px}.profile-hero p{font-size:11px;color:rgba(255,255,255,.75);margin:0}.profile-hero-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.profile-hero-tags span{font-size:9px;padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.13)}
.profile-layout{display:grid;grid-template-columns:340px 1fr;gap:18px;align-items:start}.profile-side,.profile-form-card{padding:20px}.profile-stat-list{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.profile-stat-box{padding:14px;border-radius:15px;background:#f7fafb;border:1px solid var(--academy-line)}.profile-stat-box strong{display:block;font-size:18px;color:var(--academy-navy)}.profile-stat-box span{font-size:9px;color:var(--academy-muted)}.profile-level{padding:15px;border-radius:16px;background:#edf8f7;margin-top:12px}.profile-level-row{display:flex;justify-content:space-between;font-size:9px;font-weight:850;margin-bottom:8px}.achievement-shelf{display:grid;gap:9px;margin-top:13px}.profile-achievement{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:center;padding:10px;border:1px solid var(--academy-line);border-radius:14px}.profile-achievement-icon{width:38px;height:38px;border-radius:12px;background:#fff2db;display:grid;place-items:center;font-size:18px}.profile-achievement strong{display:block;font-size:10px}.profile-achievement span{font-size:8.5px;color:var(--academy-muted)}.profile-form-card h2{font-size:17px;margin:0 0 4px}.profile-form-card>p{font-size:10px;color:var(--academy-muted);margin:0 0 18px}.profile-form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.profile-form-card .form-label{font-size:10px}.profile-form-card .form-control{border-radius:12px;font-size:11px;padding:11px 12px;background:#fbfcfd}

/* Certificates */
.certificate-summary{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-bottom:18px}.certificate-summary-main{padding:22px;background:linear-gradient(135deg,#07365f,#0b7d79);color:#fff;border-radius:22px;position:relative;overflow:hidden}.certificate-summary-main:after{content:"";position:absolute;right:-50px;top:-85px;width:240px;height:240px;border:32px solid rgba(255,255,255,.08);border-radius:50%}.certificate-summary-main h2{color:#fff;font-size:20px;margin:0 0 6px}.certificate-summary-main p{font-size:10px;color:rgba(255,255,255,.72);margin:0}.certificate-summary-metric{padding:22px;display:flex;align-items:center;gap:14px}.certificate-summary-metric strong{font-size:30px;color:var(--academy-teal)}.certificate-summary-metric span{font-size:10px;color:var(--academy-muted)}
.certificate-grid-v4{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.certificate-course-card{background:#fff;border:1px solid var(--academy-line);border-radius:20px;overflow:hidden;box-shadow:var(--academy-shadow-sm)}.certificate-course-cover{aspect-ratio:16/7.6;overflow:hidden;position:relative}.certificate-course-cover img{width:100%;height:100%;object-fit:cover}.certificate-course-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(3,22,40,.48))}.certificate-seal-v4{position:absolute;right:13px;bottom:12px;z-index:2;width:44px;height:44px;border-radius:15px;background:#fff;display:grid;place-items:center;color:var(--academy-teal);box-shadow:0 8px 22px rgba(0,0,0,.15)}.certificate-course-body{padding:16px}.certificate-course-body h3{font-size:14px;line-height:1.35;margin:8px 0 6px}.certificate-course-body p{font-size:10px;color:var(--academy-muted);line-height:1.5}.certificate-progress{margin:11px 0}.certificate-course-card.locked .certificate-course-cover img{filter:grayscale(.7) brightness(.75)}
.certificate-modal{position:fixed;inset:0;z-index:300;background:rgba(2,20,37,.62);display:none;place-items:center;padding:22px}.certificate-modal.open{display:grid}.certificate-modal-dialog{width:min(980px,100%);max-height:94vh;overflow:auto;background:#fff;border-radius:24px;padding:20px;box-shadow:0 32px 90px rgba(0,0,0,.3)}.certificate-modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-bottom:13px}.certificate-sheet{position:relative;aspect-ratio:1.414/1;background:#fff;border:1px solid #d6e5e7;padding:7%;overflow:hidden}.certificate-sheet:before{content:"";position:absolute;inset:18px;border:2px solid #0aa89f;pointer-events:none}.certificate-sheet:after{content:"";position:absolute;right:-120px;top:-145px;width:370px;height:370px;border:55px solid rgba(10,168,159,.07);border-radius:50%}.certificate-sheet-logo{width:190px}.certificate-sheet-copy{text-align:center;margin-top:8%}.certificate-sheet-copy small{font-size:12px;letter-spacing:4px;color:#087b76;font-weight:900}.certificate-sheet-copy h2{font-family:"Lora",serif;font-size:36px;margin:18px 0 10px}.certificate-student-name{font-family:"Lora",serif;font-size:31px;color:#082f5b;border-bottom:1px solid #9fc8c8;display:inline-block;padding:0 35px 8px}.certificate-sheet-copy p{font-size:14px;color:#61768c;max-width:720px;margin:19px auto}.certificate-course-name{font-size:20px;font-weight:900;color:#082f5b}.certificate-footer-v4{position:absolute;left:7%;right:7%;bottom:7%;display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:20px}.certificate-signature{text-align:center;border-top:1px solid #758c9d;padding-top:8px;font-size:10px}.certificate-validation{font-size:9px;color:#61768c;text-align:right}.certificate-qr{width:76px;height:76px}

/* Activities/messages */
.academy-page .content-card,.academy-page .conversation-list,.academy-page .conversation-view{background:#fff;border:1px solid var(--academy-line);border-radius:20px;box-shadow:var(--academy-shadow-sm)}
.academy-page .content-card{padding:20px}
.academy-page .timeline-item{border-color:var(--academy-line);border-radius:15px;padding:14px}.academy-page .timeline-date{background:#edf8f7;color:var(--academy-teal);border-radius:13px}.academy-page .timeline-item h3{font-size:12px}.academy-page .timeline-item p{font-size:9.5px}
.academy-page .messages-layout{grid-template-columns:330px 1fr;gap:16px}.academy-page .conversation-list{padding:13px}.academy-page .conversation-view{overflow:hidden}.academy-page .conversation-search{border-color:var(--academy-line);border-radius:12px}.academy-page .conversation-row{border-radius:13px}.academy-page .conversation-row.active{background:#edf8f7}.academy-page .chat-area{background:#f8fafb}.academy-page .chat-bubble{font-size:10.5px;border-radius:15px}.academy-page .chat-bubble.mine{background:var(--academy-teal)}

/* Auth refresh */
body.academy-auth{background:#f4f7f8}.academy-auth .auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(420px,.93fr) minmax(460px,1.07fr)}.academy-auth .auth-showcase{position:relative;overflow:hidden;padding:48px;background:linear-gradient(145deg,#062947,#0b526f 58%,#0aa89f);color:#fff;display:flex;flex-direction:column}.academy-auth .auth-showcase:after{content:"";position:absolute;right:-180px;bottom:-190px;width:520px;height:520px;border:70px solid rgba(255,255,255,.06);border-radius:50%}.academy-auth .auth-logo{position:relative;z-index:1;width:230px;background:#fff;border-radius:19px;padding:8px 13px}.academy-auth .auth-logo img{width:100%}.academy-auth .auth-showcase-copy{position:relative;z-index:1;margin:auto 0}.academy-auth .auth-showcase h1{font-family:"DM Sans";font-size:44px;color:#fff;max-width:590px}.academy-auth .auth-showcase p{font-size:14px;color:rgba(255,255,255,.74);max-width:560px}.academy-auth .auth-features{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:22px 0}.academy-auth .auth-feature{padding:12px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);border-radius:14px;font-size:10px}.academy-auth .auth-preview-card{display:grid;grid-template-columns:72px 1fr auto;gap:13px;align-items:center;background:#fff;color:var(--academy-ink);border-radius:18px;padding:11px;max-width:520px}.academy-auth .auth-preview-card img{width:72px;height:48px;object-fit:cover;border-radius:12px}.academy-auth .auth-preview-card strong{display:block;font-size:10px}.academy-auth .auth-preview-card span{font-size:9px;color:var(--academy-muted)}.academy-auth .auth-preview-card b{font-size:9px;color:var(--academy-teal)}.academy-auth .auth-tagline{position:relative;z-index:1;color:rgba(255,255,255,.55)}.academy-auth .auth-form-side{position:relative;display:grid;place-items:center;padding:55px}.academy-auth .auth-box{width:min(480px,100%);background:#fff;border:1px solid var(--academy-line);border-radius:24px;padding:32px;box-shadow:var(--academy-shadow)}.academy-auth .auth-box h2{font-family:"DM Sans";font-size:28px}.academy-auth .auth-box>p{font-size:12px}.academy-auth .auth-back{position:absolute;right:32px;top:28px;font-size:10px;font-weight:850;color:var(--academy-muted)}

/* Animations */
@keyframes academyFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@keyframes academyRise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.academy-page .student-content>*{animation:academyRise .45s both}.academy-page .student-content>*:nth-child(2){animation-delay:.04s}.academy-page .student-content>*:nth-child(3){animation-delay:.08s}.academy-page .student-content>*:nth-child(4){animation-delay:.12s}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.academy-page .student-content>*,.tab-panel{animation:none!important}.academy-course-card:hover,.btn:hover{transform:none!important}}

/* Print certificate */
@media print{
  body *{visibility:hidden!important}.certificate-modal,.certificate-modal *{visibility:visible!important}.certificate-modal{position:absolute!important;inset:0!important;background:#fff!important;padding:0!important;display:block!important}.certificate-modal-dialog{box-shadow:none!important;border-radius:0!important;width:100%!important;max-height:none!important;padding:0!important}.certificate-modal-actions{display:none!important}.certificate-sheet{width:100%!important;height:auto!important;border:0!important}
}

/* Responsive */
@media(max-width:1180px){
  .academy-dashboard-main{grid-template-columns:1fr}.academy-dashboard-side{grid-template-columns:1fr 1fr}.continue-card{grid-template-columns:340px 1fr}.dashboard-course-grid,.courses-catalog-grid,.certificate-grid-v4{grid-template-columns:repeat(2,1fr)}.classroom-layout{grid-template-columns:minmax(0,1fr) 320px}.profile-layout{grid-template-columns:300px 1fr}
}
@media(max-width:900px){
  .academy-page{--academy-rail:0px}.academy-page .student-body{margin-left:0}.academy-page .student-topbar{left:0;padding:0 18px}.academy-page .student-rail{left:-286px;width:276px;align-items:stretch;padding:17px;transition:.24s}.academy-page .student-rail.open{left:0}.academy-page .rail-logo{width:190px;height:58px;padding:6px 10px;margin:0 0 20px}.academy-page .rail-logo img{width:100%;height:100%}.academy-page .rail-nav{align-items:stretch}.academy-page .rail-link{width:100%;height:46px;display:flex;justify-content:flex-start;gap:12px;padding:0 13px}.academy-page .rail-link.active:before{left:-17px}.academy-page .rail-link span{position:static;opacity:1;transform:none;background:transparent;padding:0;box-shadow:none;font-size:11px}.academy-page .rail-academy-label{writing-mode:horizontal-tb;transform:none;text-align:center}.academy-page .mobile-app-toggle{display:grid}.academy-page .topbar-brand>a img{width:155px}.academy-page .mobile-overlay.show{display:block;position:fixed;inset:0;background:rgba(2,20,37,.48);z-index:95}.academy-page .student-content{padding:calc(var(--academy-topbar) + 22px) 18px 36px}.continue-card{grid-template-columns:300px 1fr}.dashboard-lower-grid{grid-template-columns:1fr}.classroom-layout{grid-template-columns:1fr}.curriculum-card{position:static;max-height:none}.classroom-header-card{grid-template-columns:230px 1fr}.profile-layout{grid-template-columns:1fr}.profile-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}.profile-stat-list{align-self:start}.certificate-summary{grid-template-columns:1fr}.academy-auth .auth-page{grid-template-columns:1fr}.academy-auth .auth-showcase{min-height:560px}.academy-auth .auth-form-side{min-height:650px}
}
@media(max-width:680px){
  .academy-page .student-topbar{height:66px}.academy-page{--academy-topbar:66px}.academy-page .topbar-brand>a img{width:138px}.academy-page .profile-copy{display:none}.academy-page .profile-trigger{padding:4px}.academy-page .student-content{padding-left:12px;padding-right:12px}.academy-page .page-heading{align-items:flex-start;flex-direction:column;margin-bottom:17px}.academy-page .page-heading h1{font-size:24px}.academy-page .page-heading-actions{width:100%}.academy-page .page-heading-actions .btn{width:100%}.academy-page .student-stats{grid-template-columns:repeat(2,1fr);gap:8px}.academy-page .student-stat{padding:12px;gap:9px}.academy-page .student-stat-icon{width:36px;height:36px}.academy-page .student-stat strong{font-size:17px}.academy-dashboard-side{grid-template-columns:1fr}.continue-card{display:block;min-height:0}.continue-cover{min-height:205px}.continue-copy{padding:18px}.continue-top h2{font-size:20px}.progress-ring{width:54px;height:54px}.dashboard-course-section,.achievement-card,.news-card{padding:15px}.dashboard-course-grid,.courses-catalog-grid,.certificate-grid-v4{grid-template-columns:1fr}.achievement-grid{grid-template-columns:1fr}.course-toolbar{align-items:stretch;flex-direction:column}.course-search{max-width:none}.classroom-header-card{display:block}.classroom-header-cover{min-height:170px}.classroom-header-copy{padding:17px}.classroom-header-copy h1{font-size:20px}.video-stage{aspect-ratio:16/10}.video-center-play{width:58px;height:58px;border-radius:19px}.lesson-main-copy{padding:16px}.lesson-heading-row{flex-direction:column}.lesson-heading-row .btn{width:100%}.lesson-objectives,.material-list{grid-template-columns:1fr}.lesson-footer{flex-direction:column}.lesson-footer .btn{width:100%}.profile-hero{padding:18px}.profile-hero-inner{align-items:flex-start;flex-direction:column}.profile-avatar-xl{width:72px;height:72px;border-radius:23px}.profile-layout{display:block}.profile-side{display:block;margin-bottom:14px}.profile-form-grid{grid-template-columns:1fr}.certificate-sheet-copy h2{font-size:24px}.certificate-student-name{font-size:21px;padding-inline:12px}.certificate-sheet-copy p{font-size:10px}.certificate-course-name{font-size:14px}.certificate-footer-v4{grid-template-columns:1fr auto}.certificate-validation{display:none}.academy-page .messages-layout{grid-template-columns:1fr}.academy-page .conversation-list{display:none}.academy-auth .auth-showcase{min-height:470px;padding:28px 22px}.academy-auth .auth-showcase h1{font-size:34px}.academy-auth .auth-features{grid-template-columns:1fr}.academy-auth .auth-preview-card{grid-template-columns:60px 1fr}.academy-auth .auth-preview-card b{display:none}.academy-auth .auth-form-side{padding:70px 14px 24px;min-height:0}.academy-auth .auth-box{padding:23px}.academy-auth .auth-back{top:23px;right:18px}
}
.profile-avatar-xl{cursor:pointer;overflow:hidden}.profile-avatar-xl img{width:100%;height:100%;object-fit:cover}.profile-avatar-xl:hover{outline:3px solid rgba(255,255,255,.3)}
.continue-cover img{object-position:right center}
.dashboard-lower-grid{margin-top:18px}
@media(max-width:680px){.academy-dashboard-main{display:flex;flex-direction:column}.academy-dashboard-primary{display:contents}#continue-course{order:1}.academy-dashboard-side{order:2}.dashboard-course-section{order:3}}


/* Original IGES logo integration */
.academy-page .rail-logo{overflow:hidden}
.academy-page .rail-logo .rail-logo-icon{display:block;width:48px;height:48px;object-fit:contain}
.academy-page .rail-logo .rail-logo-horizontal{display:none}
.academy-page .topbar-brand>a img{width:190px;max-height:56px;object-fit:contain;object-position:left center}
.academy-auth .auth-logo{width:250px;padding:10px 15px}
.academy-auth .auth-logo img{width:100%;height:auto;object-fit:contain}
.certificate-sheet-logo{width:215px;height:auto;object-fit:contain}

@media(max-width:820px){
  .academy-page .rail-logo{width:190px;height:66px;padding:7px 11px}
  .academy-page .rail-logo .rail-logo-icon{display:none}
  .academy-page .rail-logo .rail-logo-horizontal{display:block;width:100%;height:100%;object-fit:contain;object-position:left center}
  .academy-page .topbar-brand>a img{width:165px}
}
@media(max-width:600px){
  .academy-page .topbar-brand>a img{width:145px}
  .academy-auth .auth-logo{width:225px}
}