:root{
  --navy:#082B5C;--blue:#0B4DFF;--teal:#079A8C;--purple:#6D4AE8;--orange:#F39B1C;--red:#E94258;--green:#0A9F66;
  --text:#0A1F44;--muted:#6F7C96;--line:#E3EAF4;--bg:#F5F7FB;--card:#fff;--shadow:0 8px 24px rgba(21,44,82,.07);--radius:20px
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.material-symbols-rounded{font-size:1.375rem;vertical-align:middle}.muted{color:var(--muted)}

/* LOGIN */
.login-view{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 10% 0%,rgba(11,77,255,.10),transparent 35%),radial-gradient(circle at 100% 90%,rgba(7,154,140,.10),transparent 35%),#F8FAFE}.login-shell{width:min(460px,100%)}
.brand{display:flex;align-items:center;gap:12px}.brand.big{margin-bottom:24px}.brand strong{display:block;font-size:1.25rem;color:var(--navy)}.brand span{display:block;font-size:0.75rem;color:var(--muted);margin-top:3px}
.crest{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,var(--navy),#0A4A8E);color:#fff;font-weight:800;box-shadow:0 8px 18px rgba(8,43,92,.18)}.crest.small{width:36px;height:36px;border-radius:11px;font-size:0.75rem}
.login-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.login-card h1{font-size:1.875rem;margin:8px 0 8px}.login-card p{color:var(--muted);margin:0 0 22px}.eyebrow{color:var(--teal);font-size:0.75rem;font-weight:800;letter-spacing:.08em}.login-card label{display:block;font-size:0.8125rem;font-weight:700;margin:14px 0 7px}.input-wrap{display:flex;align-items:center;gap:9px;border:1px solid #DCE3EE;border-radius:14px;padding:0 14px;background:#fff}.input-wrap input{width:100%;border:0;outline:0;padding:14px 2px;background:transparent}.input-wrap .material-symbols-rounded{color:#8A97AE}.auth-tabs{display:flex;gap:7px;background:#F3F6FB;padding:5px;border-radius:14px;margin:4px 0 16px}.auth-tabs button{flex:1;border:0;background:transparent;padding:9px 12px;border-radius:10px;color:#66758E;font-weight:700}.auth-tabs button.active{background:#fff;color:var(--blue);box-shadow:0 2px 8px rgba(21,44,82,.08)}.demo-box{margin:0 0 10px;background:#F3F7FC;border-radius:14px;padding:12px 14px;font-size:0.75rem}.demo-box b,.demo-box span{display:block}.demo-box span{color:var(--muted);margin-top:4px;line-height:1.45}

/* SHELL */
.app{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;background:#fff;border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column;z-index:30}.sidebar .brand{padding:0 8px 22px}.sidebar nav{display:flex;flex-direction:column;gap:4px;overflow:auto;padding-right:2px}.nav-item{border:0;background:transparent;border-radius:13px;display:flex;align-items:center;gap:12px;padding:12px 13px;color:#5E6B84;text-align:left;font-size:0.9375rem}.nav-item:hover{background:#F4F7FB}.nav-item.active{background:#EAF1FF;color:var(--blue);font-weight:700}.nav-item .material-symbols-rounded{font-size:1.3125rem}.side-profile{margin-top:auto;border-top:1px solid var(--line);padding:18px 8px 0;display:flex;align-items:center;gap:10px}.side-profile-copy{min-width:0}.side-profile b,.side-profile span{display:block}.side-profile b{font-size:0.8125rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.side-profile span{font-size:0.6875rem;color:var(--muted);margin-top:2px;line-height:1.3}.profile-avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#E7EDF7;color:var(--navy);font-weight:800;overflow:hidden;flex:0 0 auto}.profile-avatar.small{width:42px;height:42px}.profile-avatar img{width:100%;height:100%;display:block;object-fit:cover}
.main{margin-left:260px;min-height:100vh}.topbar{height:100px;position:sticky;top:0;z-index:20;background:rgba(245,247,251,.94);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid rgba(227,234,244,.92)}.top-greeting h2{font-size:1.4375rem;margin:0 0 5px;color:var(--navy);letter-spacing:-.35px}.top-greeting span{font-size:0.8125rem;color:var(--muted)}.mobile-brand{display:none;align-items:center;gap:9px;color:var(--navy)}.top-actions{display:flex;align-items:center;gap:10px}.icon-btn,.avatar-btn{position:relative;border:0;background:#fff;display:grid;place-items:center}.icon-btn{width:44px;height:44px;border-radius:14px;color:#53627A}.icon-btn i{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--blue);right:8px;top:7px}.icon-btn i.hidden-dot{display:none}.avatar-btn{padding:0;border-radius:50%}.content{padding:26px 34px 50px;max-width:1500px;margin:0 auto}

/* COMMON */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}.page-title h1{font-size:2.125rem;margin:0 0 6px;color:var(--navy);letter-spacing:-1px}.page-title p{margin:0;color:var(--muted);font-size:1.125rem}.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:700}.btn.primary{background:var(--blue);color:#fff}.btn.outline{background:#fff;color:var(--blue);border:1px solid var(--blue)}.btn.soft{background:#EEF4FF;color:var(--blue)}.btn.ghost{background:#fff;color:var(--blue);border:1px solid #D6E1F2}.btn.danger-outline{background:#fff;color:var(--red);border:1px solid var(--red)}.btn.full{width:100%;margin-top:22px;padding:14px}.btn:disabled{opacity:.55;cursor:not-allowed}.link-btn{border:0;background:transparent;color:var(--blue);font-weight:700;font-size:0.75rem;padding:4px}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 4px 16px rgba(21,44,82,.04)}.panel-pad{padding:18px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-head h3{margin:0;font-size:1.0625rem;color:var(--navy)}.empty{padding:34px;text-align:center;color:var(--muted)}.empty .material-symbols-rounded{display:block;font-size:2.125rem;color:#A9B6C8;margin-bottom:8px}.empty b{display:block;color:var(--text);margin-bottom:5px}.empty span{font-size:0.6875rem}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:99px;padding:5px 9px;font-size:0.6875rem;font-weight:700}.badge.blue{background:#EAF2FF;color:var(--blue)}.badge.teal{background:#E7F8F5;color:var(--teal)}.badge.purple{background:#EFEAFF;color:var(--purple)}.badge.orange{background:#FFF1DE;color:#D97800}.badge.red{background:#FFE9EC;color:var(--red)}.badge.green{background:#E7F8EF;color:var(--green)}.badge.gray{background:#F1F4F8;color:#6A7890}
.search-row{display:flex;gap:10px;margin-bottom:16px}.searchbox{flex:1;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid #DCE3EE;border-radius:15px;padding:0 15px}.searchbox input{width:100%;border:0;outline:0;background:transparent;padding:14px 0;font-size:1.0625rem;color:var(--text)}.filter-icon{width:48px;flex:0 0 48px;border:0;border-radius:14px;background:#fff;color:#61708A;display:grid;place-items:center}.filters{display:flex;gap:10px;overflow:auto;padding-bottom:4px;margin-bottom:18px}.filter{white-space:nowrap;border:1px solid #DDE4EF;background:#fff;color:#48566F;border-radius:14px;padding:10px 15px;font-weight:600}.filter.active{background:var(--blue);border-color:var(--blue);color:#fff}.notice-box{display:flex;align-items:flex-start;gap:10px;border:1px solid #CFE0FF;background:#F8FBFF;border-radius:14px;padding:13px 16px;color:#52647F;font-size:0.6875rem;line-height:1.45;margin-bottom:14px}.notice-box .material-symbols-rounded{color:var(--blue);font-size:1.125rem;flex:0 0 auto}

/* DASHBOARD */
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 5px 18px rgba(21,44,82,.04)}.kpi-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center}.kpi.blue .kpi-icon{background:#EDF4FF;color:var(--blue)}.kpi.teal .kpi-icon{background:#EAF9F6;color:var(--teal)}.kpi.purple .kpi-icon{background:#F0ECFF;color:var(--purple)}.kpi.orange .kpi-icon{background:#FFF5E7;color:var(--orange)}.kpi .label{font-size:0.75rem;color:var(--muted);margin-top:8px}.kpi b{display:block;font-size:1.875rem;margin:10px 0 4px;color:#071F4B}.kpi span{font-size:0.75rem;color:var(--muted)}.dashboard-grid{display:grid;grid-template-columns:1.1fr .7fr;gap:18px;align-items:start}.dash-left{display:grid;gap:18px}.course-mini{display:grid;grid-template-columns:42px 1fr 45px;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #F0F2F6}.course-mini:last-child{border-bottom:0}.course-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff}.course-mini b{font-size:0.8125rem}.progress{height:7px;border-radius:99px;background:#E8EDF5;overflow:hidden;margin-top:8px}.progress i{display:block;height:100%;border-radius:99px}.course-mini strong{font-size:0.75rem;text-align:right}.agenda-item,.notif-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid #F0F2F6}.agenda-item:last-child,.notif-item:last-child{border-bottom:0}.agenda-day{width:45px;text-align:center}.agenda-day b,.agenda-day span{display:block}.agenda-day b{font-size:0.6875rem;color:var(--muted)}.agenda-day span{font-weight:800;margin-top:3px}.agenda-info{min-width:0}.agenda-info b,.agenda-info span{display:block}.agenda-info b{font-size:0.75rem}.agenda-info span{font-size:0.6875rem;color:var(--muted);margin-top:4px}.notif-icon{width:36px;height:36px;border-radius:12px;background:#E7F8F5;color:var(--teal);display:grid;place-items:center;flex:0 0 auto}.notif-copy{min-width:0;flex:1}.notif-copy b{font-size:0.6875rem}.notif-copy p{font-size:0.625rem;color:var(--muted);margin:4px 0 0;line-height:1.4}.dashboard-agenda{min-height:195px}

/* COURSES */
.course-list{display:flex;flex-direction:column;gap:13px}.course-row{display:grid;grid-template-columns:56px 1fr 210px;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:17px;box-shadow:0 4px 14px rgba(21,44,82,.04)}.course-row .course-icon{width:56px;height:56px;border-radius:16px}.course-row h3{margin:0 0 6px;font-size:1.0625rem}.course-row p{margin:0;color:var(--muted);font-size:0.75rem}.course-progress b{font-size:1.375rem}.course-progress span{font-size:0.6875rem;color:var(--muted);display:block}.course-progress .progress{margin:8px 0 12px}.course-progress .btn{width:100%}

/* CALENDAR */
.calendar-wrap{display:grid;grid-template-columns:1.2fr .58fr;gap:18px}.calendar-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.calendar-head{display:grid;grid-template-columns:44px 1fr 44px auto;gap:7px;align-items:center;margin-bottom:15px}.calendar-head strong{text-align:center}.calendar-head small{display:block;text-align:center;color:var(--muted);font-size:0.5625rem;font-weight:400;margin-top:3px}.cal-nav,.today-btn{border:1px solid var(--line);background:#fff;border-radius:11px;height:38px;color:var(--navy)}.today-btn{padding:0 12px;font-size:0.6875rem;font-weight:700}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:7px}.cal-label{min-height:30px;display:flex;align-items:center;justify-content:center;font-size:0.625rem;color:var(--muted);font-weight:700}.cal-day{min-height:78px;background:#FBFCFE;border:1px solid transparent;border-radius:13px;padding:10px;position:relative;text-align:left;font-weight:700;color:var(--navy)}.cal-day.other{color:#9FAABD;background:#FCFDFE}.cal-day.today{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#EFF5FF}.cal-day.selected{background:#EAF1FF}.cal-day .date-num{display:grid;place-items:center;width:28px;height:28px;border-radius:9px}.cal-day.today .date-num{background:var(--blue);color:#fff}.cal-day .dots{position:absolute;bottom:8px;left:9px;display:flex;gap:3px}.cal-day .dots i{width:6px;height:6px;border-radius:50%;background:var(--teal)}.day-agenda{overflow:hidden}.day-agenda-head{padding:16px 18px;border-bottom:1px solid var(--line)}.day-agenda-head small{font-size:0.5625rem;color:var(--teal);font-weight:800}.day-agenda-head h3{margin:4px 0 2px;font-size:0.875rem}.day-agenda-head span{font-size:0.5625rem;color:var(--muted)}.day-agenda-body{padding:18px;min-height:140px}.day-agenda-foot{border-top:1px solid var(--line);padding:15px 18px}.event-card{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #EFF2F7}.event-card:last-child{border-bottom:0}.event-icon{width:36px;height:36px;border-radius:11px;background:#EEF4FF;color:var(--blue);display:grid;place-items:center;flex:0 0 auto}.event-card b{font-size:0.6875rem;display:block}.event-card span{font-size:0.5625rem;color:var(--muted);display:block;margin-top:3px}

/* TASKS */
.task-summary{display:grid;grid-template-columns:180px 1fr 1fr;gap:20px;align-items:center;padding:18px;margin-bottom:24px}.donut{width:120px;height:120px;border-radius:50%;background:conic-gradient(var(--blue) var(--pct,0%),#E8EDF5 0);display:grid;place-items:center;position:relative}.donut:after{content:"";position:absolute;inset:13px;border-radius:50%;background:#fff}.donut div{position:relative;z-index:1;text-align:center}.donut b{font-size:1.5rem;display:block}.donut span{font-size:0.6875rem;color:var(--muted)}.task-stat{display:flex;align-items:center;gap:12px;border-left:1px solid var(--line);padding-left:20px}.task-stat b{font-size:1.6875rem;display:block}.task-stat span{font-size:0.75rem;color:var(--muted)}.task-card{display:grid;grid-template-columns:52px 1fr 170px;gap:15px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:10px}.task-card h3{margin:5px 0 5px;font-size:1rem}.task-card p{margin:0;color:var(--muted);font-size:0.75rem;line-height:1.45}.task-side{border-left:1px solid var(--line);padding-left:15px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}

/* LIBRARY */
.material-title{font-size:0.9375rem;margin:0 0 14px}.material-list{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.material-row{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid #EFF2F7}.material-row:last-child{border-bottom:0}.material-thumb{width:52px;height:45px;border-radius:9px;background:linear-gradient(145deg,#0B6D75,#0B2D57);color:#fff;font-size:0.5625rem;font-weight:700;padding:7px;display:grid;place-items:end start}.material-row b{font-size:0.8125rem}.material-row span{display:block;font-size:0.625rem;color:var(--muted);margin-top:3px}

/* FORUM */
.forum-list{display:flex;flex-direction:column;gap:12px}.topic-card{display:grid;grid-template-columns:48px 1fr auto;gap:13px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px}.topic-avatar{width:48px;height:48px;border-radius:50%;background:#EAF1FA;display:grid;place-items:center;color:var(--navy)}.topic-card h3{margin:3px 0 5px;font-size:0.9375rem}.topic-card p{font-size:0.6875rem;color:var(--muted);margin:0;line-height:1.45}.topic-stats{display:flex;gap:12px;align-items:center;color:#62708A;font-size:0.6875rem}.fab{position:fixed;right:30px;bottom:28px;border:0;background:var(--blue);color:#fff;border-radius:99px;padding:14px 20px;font-weight:800;box-shadow:0 10px 30px rgba(11,77,255,.25);z-index:15}.forum-thread{padding:26px}.forum-thread-head{padding-right:45px}.forum-thread-head h2{margin:6px 0 8px}.forum-thread-head p{color:var(--muted);line-height:1.6}.reply{display:grid;grid-template-columns:42px 1fr;gap:10px;padding:14px 0;border-top:1px solid var(--line)}.reply b{font-size:0.75rem}.reply p{margin:5px 0 2px;line-height:1.5}.reply span{font-size:0.625rem;color:var(--muted)}.reply-form textarea,.modal-form textarea,.modal-form input,.modal-form select{width:100%;border:1px solid #DCE3EE;border-radius:13px;padding:12px;outline:0;background:#fff}.reply-form textarea{min-height:90px;resize:vertical}.modal-form{padding:28px}.modal-form h2{margin:5px 0 18px}.form-group{margin-bottom:13px}.form-group label{display:block;font-size:0.6875rem;font-weight:700;margin-bottom:6px}

/* PERFORMANCE */
.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.chart-card{padding:18px;min-height:285px}.chart-title{display:flex;align-items:center;justify-content:space-between}.chart-title h3{margin:0;font-size:1rem}.chart-empty{height:200px;display:grid;place-items:center;color:var(--muted);font-size:0.75rem}.bars{height:210px;display:flex;align-items:flex-end;gap:16px;padding:10px 8px 34px}.bar-wrap{flex:1;height:100%;display:flex;align-items:flex-end;justify-content:center;position:relative}.bar{width:min(100%,70px);background:linear-gradient(#10AAA5,#087D79);border-radius:8px 8px 2px 2px;min-height:4px;position:relative}.bar span{position:absolute;bottom:-25px;left:50%;transform:translateX(-50%);font-size:0.5625rem;color:var(--muted);width:90px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar b{position:absolute;top:-20px;left:50%;transform:translateX(-50%);font-size:0.5625rem;color:var(--navy)}.exam-line{height:205px;display:flex;align-items:center;justify-content:center}.exam-line svg{width:100%;height:185px;overflow:visible}

/* DOCUMENTS */
.tabs{display:flex;gap:8px;margin-bottom:18px}.tab-btn{border:0;border-radius:13px;padding:11px 16px;font-weight:700;background:#fff;color:#44536D}.tab-btn.active{background:var(--blue);color:#fff}.doc-list{display:grid;gap:10px}.doc-card{display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}.doc-icon{width:46px;height:46px;border-radius:13px;background:#EEF4FF;color:var(--blue);display:grid;place-items:center}.doc-card b{font-size:0.8125rem}.doc-card span{display:block;color:var(--muted);font-size:0.625rem;margin-top:4px}

/* SETTINGS */
.profile-hero{display:flex;align-items:center;gap:22px;padding:10px 22px 24px}.profile-hero .profile-avatar{width:82px;height:82px;box-shadow:0 8px 24px rgba(21,44,82,.13);border:4px solid #fff}.profile-hero h2{margin:0 0 5px;font-size:1.25rem}.profile-hero p{margin:2px 0;color:var(--muted);font-size:0.625rem}.profile-hero .btn{margin-left:auto}.settings-label{font-size:0.625rem;color:#61708A;font-weight:800;letter-spacing:.07em;margin:18px 0 9px}.settings-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.setting-row{display:grid;grid-template-columns:42px 1fr auto;gap:11px;align-items:center;padding:13px 15px;border-bottom:1px solid #EFF2F7}.setting-row:last-child{border-bottom:0}.setting-row .setting-icon{width:40px;height:40px;border-radius:12px;background:#EEF4FF;color:var(--blue);display:grid;place-items:center}.setting-row b{font-size:0.6875rem}.setting-row span{display:block;color:var(--muted);font-size:0.5625rem;margin-top:3px}.setting-row.disabled{opacity:.55}.switch{position:relative;width:42px;height:24px;border:0;background:#CBD5E3;border-radius:99px;padding:0}.switch:after{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.18s}.switch.on{background:var(--blue)}.switch.on:after{left:21px}.setting-chevron{color:#8A98AD}

/* TOAST/MODAL */
.toast{position:fixed;right:20px;top:20px;z-index:1000;background:#17302a;color:white;padding:12px 15px;border-radius:12px;box-shadow:var(--shadow);opacity:0;transform:translateY(-8px);pointer-events:none;transition:.2s;max-width:min(92vw,420px);font-size:0.75rem}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#8d3737}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(8,28,60,.58);backdrop-filter:blur(5px)}.modal-card{position:relative;width:min(1120px,96vw);max-height:92vh;overflow:auto;background:#fff;border-radius:22px;box-shadow:0 30px 90px rgba(0,0,0,.25);z-index:1}.modal-close{position:sticky;float:right;top:12px;margin:12px 12px 0 0;border:0;width:38px;height:38px;border-radius:50%;background:#fff;box-shadow:0 5px 20px rgba(0,0,0,.12);z-index:5;color:var(--navy)}

/* STUDY */
.study-shell{display:grid;grid-template-columns:310px 1fr;min-height:650px}.lesson-list{border-right:1px solid var(--line);padding:22px 14px;background:#F8FAFE}.lesson-list h2{font-size:1rem;margin:0 8px 13px}.module-label{font-size:0.5625rem;color:#8190A8;font-weight:800;letter-spacing:.08em;margin:15px 10px 6px}.lesson-btn{width:100%;border:0;text-align:left;background:transparent;padding:11px;border-radius:12px;display:flex;gap:10px;align-items:flex-start;color:var(--text)}.lesson-btn:hover{background:#EEF4FF}.lesson-btn.active{background:#E5EEFF;color:var(--blue)}.lesson-num{width:27px;height:27px;border-radius:8px;background:#fff;display:grid;place-items:center;font-size:0.625rem;font-weight:900;flex:0 0 auto}.lesson-btn.active .lesson-num{background:var(--blue);color:#fff}.lesson-btn strong{font-size:0.75rem;display:block;line-height:1.35}.lesson-btn span{font-size:0.625rem;color:var(--muted);display:block;margin-top:3px}.lesson-view{padding:30px}.lesson-view h1{font-size:1.75rem;line-height:1.15;margin:7px 0 9px}.lesson-view .sub{color:var(--muted);font-size:0.75rem;margin-bottom:20px}.lesson-media{border-radius:18px;overflow:hidden;background:#0d1714;margin:16px 0}.lesson-media img{display:block;width:100%;height:auto}.lesson-media iframe{width:100%;aspect-ratio:16/9;border:0;display:block}.lesson-media audio{width:100%;display:block;background:#fff}.lesson-html{line-height:1.72;color:#31445E}.lesson-actions{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}

/* MOBILE MORE */
.bottom-nav{display:none}.mobile-more{position:fixed;inset:0;z-index:90}.mobile-more-backdrop{position:absolute;inset:0;background:rgba(7,27,58,.45)}.mobile-more-panel{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:24px 24px 0 0;padding:10px 16px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -15px 45px rgba(10,31,68,.16)}.mobile-more-handle{width:44px;height:4px;background:#D7DFEA;border-radius:99px;margin:2px auto 14px}.mobile-more-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.mobile-more-head b{font-size:1rem}.mobile-more-head button{border:0;background:#F2F5FA;width:36px;height:36px;border-radius:12px}.mobile-more-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-more-grid button{border:1px solid var(--line);background:#fff;border-radius:15px;padding:13px;display:flex;align-items:center;gap:9px;text-align:left;color:var(--text)}.mobile-more-grid button .material-symbols-rounded{color:var(--blue)}.mobile-more-grid button b{font-size:0.75rem}

@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.calendar-wrap{grid-template-columns:1fr}.charts-grid{grid-template-columns:1fr}}
@media(max-width:800px){
  .sidebar{display:none}.main{margin-left:0;padding-bottom:78px}.topbar{height:68px;padding:0 15px}.top-greeting{display:none}.mobile-brand{display:flex}.content{padding:18px 14px 30px}.page-title h1{font-size:1.625rem}.page-title p{font-size:0.8125rem}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kpi{padding:14px}.kpi b{font-size:1.4375rem}.course-row{grid-template-columns:50px 1fr}.course-row .course-progress{grid-column:1/-1}.course-row .course-icon{width:50px;height:50px}.searchbox input{font-size:0.875rem}.calendar-head{grid-template-columns:40px 1fr 40px}.calendar-head .today-btn{grid-column:1/-1;width:max-content;justify-self:end}.cal-day{min-height:54px;padding:5px;font-size:0.6875rem}.task-summary{grid-template-columns:1fr 1fr;padding:14px}.task-summary .donut{grid-column:1/-1;justify-self:center}.task-card{grid-template-columns:44px 1fr}.task-side{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:12px 0 0}.profile-hero{padding:6px 2px 20px;gap:12px;align-items:flex-start;flex-wrap:wrap}.profile-hero .profile-avatar{width:70px;height:70px}.profile-hero .btn{margin-left:0}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:68px;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:40;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav button{border:0;background:transparent;color:#78869B;display:grid;place-items:center;align-content:center;gap:3px;font-size:0.5625rem;font-weight:800}.bottom-nav button .material-symbols-rounded{font-size:1.25rem}.bottom-nav button.active{color:var(--blue)}.fab{right:16px;bottom:84px}.study-shell{grid-template-columns:1fr}.lesson-list{border-right:0;border-bottom:1px solid var(--line);padding:16px 12px;max-height:255px;overflow:auto}.lesson-view{padding:20px 16px}.lesson-view h1{font-size:1.375rem}.modal{padding:0}.modal-card{width:100vw;max-height:100vh;height:100vh;border-radius:0}.modal-close{top:8px;margin-top:8px}.login-card{padding:24px;border-radius:22px}
}
@media(max-width:430px){.kpi-grid{grid-template-columns:1fr 1fr}.content{padding-left:11px;padding-right:11px}.calendar-card{padding:12px}.calendar-grid{gap:4px}.cal-day{min-height:48px}.task-summary{grid-template-columns:1fr}.task-summary .donut{grid-column:auto}.task-stat{border-left:0;border-top:1px solid var(--line);padding:12px 0 0}.lesson-actions{flex-direction:column;align-items:stretch}.lesson-actions .btn{width:100%}.login-view{padding:14px}.login-card{padding:21px}.profile-hero h2{font-size:1.0625rem}}

/* =========================================================
   CAMPUS PRO v0.3.0 — UNIVERSIDADE / IDENTIDADE VISUAL
   ========================================================= */
body{background:
  radial-gradient(circle at 88% 8%,rgba(11,77,255,.07),transparent 26%),
  radial-gradient(circle at 66% 92%,rgba(7,154,140,.06),transparent 24%),
  #F4F7FC}
.app{background:transparent}

/* Sidebar universitária + recolhível */
.sidebar{background:linear-gradient(180deg,#06234B 0%,#082F63 54%,#073B68 100%);border-right:0;box-shadow:12px 0 35px rgba(5,30,68,.08);transition:width .22s ease,padding .22s ease}
.sidebar .brand{padding:0 8px 25px;border-bottom:1px solid rgba(255,255,255,.10);margin-bottom:16px}
.sidebar .brand strong{color:#fff;letter-spacing:-.2px}.sidebar .brand span{color:#AFC6E7}.sidebar .crest{background:linear-gradient(145deg,#0B64FF,#06A6A0);box-shadow:0 10px 24px rgba(1,16,43,.35)}
.sidebar nav{gap:6px}.nav-item{color:#C8D7EB;padding:12px 13px;transition:.16s ease}.nav-item:hover{background:rgba(255,255,255,.08);color:#fff}.nav-item.active{background:linear-gradient(100deg,rgba(26,111,255,.95),rgba(13,168,158,.88));color:#fff;box-shadow:0 8px 20px rgba(1,30,73,.22)}.nav-item .material-symbols-rounded{color:#9FC3FA}.nav-item.active .material-symbols-rounded{color:#fff}.nav-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-profile{border-top:1px solid rgba(255,255,255,.12)}.side-profile b{color:#fff}.side-profile span{color:#B6CBE5}.sidebar .profile-avatar{border:2px solid rgba(255,255,255,.55);background:#fff}
.main{transition:margin-left .22s ease}
.sidebar-collapsed .sidebar{width:86px;padding-left:12px;padding-right:12px}.sidebar-collapsed .main{margin-left:86px}.sidebar-collapsed .sidebar .brand{justify-content:center;padding-left:0;padding-right:0}.sidebar-collapsed .sidebar .brand>div:last-child,.sidebar-collapsed .nav-label,.sidebar-collapsed .side-profile-copy{display:none}.sidebar-collapsed .nav-item{justify-content:center;padding:12px 10px}.sidebar-collapsed .side-profile{justify-content:center;padding-left:0;padding-right:0}
.top-left{display:flex;align-items:center;gap:16px}.sidebar-toggle{width:42px;height:42px;border:1px solid #DFE8F4;border-radius:13px;background:#fff;color:var(--navy);display:grid;place-items:center;box-shadow:0 4px 14px rgba(21,44,82,.06)}.sidebar-toggle:hover{background:#EEF4FF;color:var(--blue)}
.topbar{background:rgba(248,250,254,.91);box-shadow:0 1px 0 rgba(211,221,235,.7)}

/* Cabeçalhos e linguagem visual */
.page-kicker{display:block;color:var(--teal);font-size:0.625rem;font-weight:900;letter-spacing:.13em;margin-bottom:7px}.page-title h1{font-size:2.1875rem}.page-title p{font-size:0.9375rem}.panel,.course-row,.calendar-card,.settings-card,.doc-card{box-shadow:0 10px 30px rgba(16,49,91,.055)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.16s ease}.btn.primary{background:linear-gradient(110deg,#0B4DFF,#116EE8);box-shadow:0 7px 18px rgba(11,77,255,.18)}.btn.primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(11,77,255,.24)}.btn.ghost:hover,.btn.outline:hover{background:#F3F7FF}
.filter.active,.tab-btn.active{background:linear-gradient(110deg,#0B4DFF,#1B69EA);box-shadow:0 5px 14px rgba(11,77,255,.14)}

/* Dashboard acadêmico */
.academic-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 220px;align-items:center;gap:24px;min-height:210px;margin-bottom:18px;padding:30px 34px;border-radius:26px;color:#fff;background:
  radial-gradient(circle at 82% 15%,rgba(255,255,255,.22),transparent 26%),
  radial-gradient(circle at 93% 90%,rgba(0,231,205,.28),transparent 30%),
  linear-gradient(118deg,#061D43 0%,#0A3B78 47%,#0B65A7 70%,#079A8C 118%);box-shadow:0 18px 45px rgba(7,43,92,.18)}
.academic-hero:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-100px;top:-155px}.academic-hero-copy{position:relative;z-index:1}.hero-eyebrow{font-size:0.625rem;letter-spacing:.14em;font-weight:900;color:#7EE6DD}.academic-hero h1{font-size:2rem;max-width:700px;margin:10px 0 9px;line-height:1.13;letter-spacing:-.8px}.academic-hero p{max-width:690px;margin:0;color:#D7E8FA;line-height:1.55;font-size:0.8125rem}.hero-actions{display:flex;gap:10px;margin-top:21px}.hero-primary{background:#fff!important;color:#083365!important;box-shadow:none!important}.hero-secondary{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.45)}.academic-seal{position:relative;z-index:1;width:170px;height:170px;margin-left:auto;border-radius:50%;border:1px solid rgba(255,255,255,.34);background:rgba(255,255,255,.09);backdrop-filter:blur(10px);display:grid;place-items:center;align-content:center;text-align:center;box-shadow:inset 0 0 0 8px rgba(255,255,255,.035)}.academic-seal .material-symbols-rounded{font-size:2.375rem;color:#7EE6DD}.academic-seal b{font-size:1.125rem;margin-top:5px}.academic-seal small{color:#CFE0F3;margin-top:3px}
.kpi{position:relative;overflow:hidden}.kpi:after{content:"";position:absolute;right:-26px;top:-28px;width:75px;height:75px;border-radius:50%;background:rgba(11,77,255,.035)}.kpi.blue{border-top:3px solid #0B4DFF}.kpi.teal{border-top:3px solid #079A8C}.kpi.purple{border-top:3px solid #6D4AE8}.kpi.orange{border-top:3px solid #F39B1C}.accent-blue{border-top:3px solid #0B4DFF}.accent-teal{border-top:3px solid #079A8C}.accent-gold{border-top:3px solid #D7A21C}
.course-row{border-left:4px solid #DCE8FF}.course-row:hover{border-left-color:var(--blue);transform:translateY(-1px);transition:.16s}

/* Documentos */
.premium-doc{grid-template-columns:54px 1fr auto;padding:16px 18px;border-radius:18px;border-left:4px solid #2F6CE5}.premium-doc.term-doc{border-left-color:#079A8C}.premium-doc .doc-icon{width:50px;height:50px;background:linear-gradient(145deg,#EDF3FF,#DDE9FF)}.term-doc .doc-icon{background:linear-gradient(145deg,#EAF9F6,#D6F3ED);color:var(--teal)}.doc-main b{font-size:0.875rem}.doc-main small{display:block;color:#8592A8;font-size:0.625rem;margin-top:4px}.doc-actions{display:flex;gap:8px;flex-wrap:wrap}.doc-actions .btn{white-space:nowrap;font-size:0.6875rem;padding:10px 12px}
.document-preview-wrap{padding:28px}.document-preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.document-preview-head h2{margin:5px 0 0;color:var(--navy)}.certificate-sheet{background:#EEF3FA;padding:18px;border-radius:18px}.certificate-border{min-height:560px;background:#fff;border:7px solid #082B5C;outline:2px solid #0B4DFF;outline-offset:-13px;padding:38px 46px;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden}.certificate-border:before,.certificate-border:after{content:"";position:absolute;width:210px;height:210px;border-radius:50%;background:linear-gradient(145deg,rgba(11,77,255,.08),rgba(7,154,140,.08))}.certificate-border:before{left:-105px;top:-95px}.certificate-border:after{right:-105px;bottom:-95px}.certificate-brand{display:grid;place-items:center;color:var(--navy)}.certificate-brand .material-symbols-rounded{font-size:2rem;color:var(--teal)}.certificate-brand b{font-size:1.1875rem}.certificate-brand small{color:var(--muted)}.certificate-kicker{margin-top:30px;color:var(--teal);font-size:0.625rem;letter-spacing:.18em;font-weight:900}.certificate-border h1{font-size:1rem;font-weight:500;color:#718096;margin:16px 0 6px}.certificate-border h2{font-size:1.875rem;color:#082B5C;margin:4px 0}.certificate-border p{color:#718096}.certificate-border h3{font-size:1.5rem;color:#0B4DFF;margin:4px 0 8px}.certificate-meta{font-size:0.75rem}.certificate-sign{margin-top:auto;width:100%;display:flex;justify-content:space-between;align-items:flex-end}.certificate-sign>div:first-child{width:250px}.certificate-sign span{display:block;border-top:1px solid #9DAABD;margin-bottom:8px}.certificate-sign b,.certificate-sign small{display:block}.certificate-sign small{color:#8A97AA;margin-top:3px}.certificate-code{text-align:right}.certificate-code small{border:0;margin:0;color:#8A97AA}.certificate-code b{font-size:0.8125rem;color:#082B5C;margin-top:5px}.original-file{text-align:center}.pdf-preview-frame{width:100%;height:72vh;border:1px solid var(--line);border-radius:14px;background:#F3F6FA}.term-sheet{background:#fff;border:1px solid #DDE5EF;border-radius:16px;padding:30px;box-shadow:0 8px 30px rgba(21,44,82,.08)}.term-sheet header{display:flex;justify-content:space-between;border-bottom:2px solid #0B4DFF;padding-bottom:12px}.term-sheet header b,.term-sheet header span{display:block}.term-sheet header>div span{font-size:0.625rem;color:var(--muted)}.term-sheet h1{color:var(--navy);font-size:1.5rem;margin:24px 0}.term-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:#F5F8FC;padding:14px;border-radius:12px}.term-meta span{font-size:0.625rem;color:#66758E}.term-meta b{display:block;color:#102A51;margin-bottom:3px}.term-content{line-height:1.65;color:#354A68;padding:20px 0}.term-sheet footer{border-top:1px solid var(--line);padding-top:13px;display:flex;gap:18px;flex-wrap:wrap;font-size:0.5625rem;color:#7D8A9D}

/* Modal de aula em tela cheia */
.modal.study-mode{padding:0;place-items:stretch}.study-mode .modal-backdrop{display:none}.study-mode .modal-card{width:100vw;height:100vh;max-height:none;border-radius:0;overflow:hidden;box-shadow:none}.study-mode .modal-close{display:none}.study-loading{height:100vh;display:grid;place-items:center;align-content:center;gap:8px;background:linear-gradient(135deg,#061D43,#0B4D76);color:#fff;text-align:center}.study-loading .material-symbols-rounded{font-size:3rem;color:#62DDD2}.study-loading b{font-size:1.25rem}.study-loading span:last-child{font-size:0.75rem;color:#C9DDEF}
.study-shell{height:100vh;min-height:0;display:grid;grid-template-columns:320px minmax(0,1fr);grid-template-rows:78px minmax(0,1fr);grid-template-areas:"top top" "list view";background:#F6F8FC}.study-topbar{grid-area:top;display:grid;grid-template-columns:minmax(0,1fr) 260px auto;align-items:center;gap:22px;padding:0 24px;background:linear-gradient(100deg,#061D43,#083870 72%,#076778);color:#fff;box-shadow:0 4px 20px rgba(3,29,65,.18);z-index:4}.study-course-brand{display:flex;align-items:center;gap:12px;min-width:0}.study-campus-icon{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#0B64FF,#08A99E);display:grid;place-items:center}.study-course-brand small,.study-course-brand b{display:block}.study-course-brand small{font-size:0.5rem;letter-spacing:.13em;color:#9CCFE3;font-weight:800}.study-course-brand b{font-size:0.9375rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}.study-progress span{font-size:0.625rem;color:#C5D9EE;display:block;margin-bottom:6px}.study-progress .progress{background:rgba(255,255,255,.16);margin:0}.study-progress .progress i{background:linear-gradient(90deg,#38DBC9,#85EDB7)}.study-exit{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;border-radius:12px;padding:10px 12px;display:flex;align-items:center;gap:6px}.study-exit:hover{background:rgba(255,255,255,.15)}
.lesson-list{grid-area:list;border-right:1px solid #DCE5F1;padding:18px 13px;background:linear-gradient(180deg,#F9FBFE,#F2F6FB);overflow-y:auto}.lesson-list-head{padding:2px 8px 13px;border-bottom:1px solid #E4EAF2}.lesson-list-head span,.lesson-list-head small{display:block}.lesson-list-head span{font-size:0.8125rem;font-weight:800;color:#0B2B56}.lesson-list-head small{font-size:0.5625rem;color:#8391A6;margin-top:4px}.module-label{font-size:0.5625rem;color:#6D7F99;font-weight:900;letter-spacing:.10em;margin:18px 10px 7px}.lesson-btn{border:1px solid transparent}.lesson-btn:hover{background:#ECF3FF}.lesson-btn.active{background:linear-gradient(100deg,#E6EFFF,#EAF9F6);border-color:#C9DBF8;color:#0B4DFF}.lesson-btn.done .lesson-num{background:#DDF7EC;color:#0A9F66}.lesson-btn.locked{opacity:.55;cursor:not-allowed}.lesson-btn.locked:hover{background:transparent}.lesson-num{width:31px;height:31px}.lesson-num .material-symbols-rounded{font-size:1rem}.lesson-view{grid-area:view;overflow-y:auto;padding:30px 42px 42px;max-width:none}.lesson-breadcrumb{display:flex;align-items:center;gap:4px;color:#8290A5;font-size:0.625rem}.lesson-breadcrumb .material-symbols-rounded{font-size:0.875rem}.lesson-breadcrumb b{color:#53637A}.lesson-head{display:flex;justify-content:space-between;gap:22px;align-items:flex-start;margin-top:12px}.lesson-view h1{font-size:1.9375rem;letter-spacing:-.7px;color:#071F4B}.lesson-status-chip{display:flex;align-items:center;gap:7px;background:#FFF4E4;color:#B76E00;border:1px solid #FFE0AD;border-radius:99px;padding:8px 11px;font-size:0.625rem;font-weight:800;white-space:nowrap}.lesson-status-chip.done{background:#E8F8F1;color:#0A8D5D;border-color:#BFEBD8}.lesson-status-chip .material-symbols-rounded{font-size:1.0625rem}.lesson-media{box-shadow:0 10px 30px rgba(10,31,68,.12);border:1px solid #DCE4EF}.image-media{background:#fff}.audio-media{background:#fff;padding:10px}.pdf-media iframe{height:68vh;aspect-ratio:auto}.university-content{background:#fff;border:1px solid #E0E7F0;border-radius:18px;padding:24px 26px;box-shadow:0 8px 22px rgba(16,49,91,.045);font-size:0.875rem}.external-resource{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;background:#EEF5FF;border:1px solid #D8E7FF;border-radius:16px;padding:14px}.external-resource>.material-symbols-rounded{width:42px;height:42px;border-radius:12px;background:#DCEAFF;color:var(--blue);display:grid;place-items:center}.external-resource b,.external-resource span{display:block}.external-resource span{font-size:0.625rem;color:var(--muted);margin-top:3px}
.lesson-navigation{position:sticky;bottom:-1px;margin:28px -42px -42px;padding:15px 42px 17px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid #DFE7F1;display:grid;grid-template-columns:auto minmax(330px,1fr) auto;gap:14px;align-items:center;z-index:3}.lesson-gate{min-height:58px;border:1px solid #FFD7A0;background:#FFF8EE;border-radius:15px;padding:9px 12px;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;color:#7C5418}.lesson-gate>.material-symbols-rounded{width:34px;height:34px;border-radius:10px;background:#FFE9C9;display:grid;place-items:center}.lesson-gate b,.lesson-gate span{display:block}.lesson-gate b{font-size:0.6875rem}.lesson-gate span{font-size:0.5625rem;color:#977047;margin-top:2px}.lesson-gate strong{font-size:1.125rem;color:#A86600;letter-spacing:.04em}.lesson-gate.released{border-color:#BFEBD8;background:#ECFAF4;color:#0B704F}.lesson-gate.released>.material-symbols-rounded{background:#D8F4E7;color:#0A9F66}.lesson-gate.released span{color:#548570}.lesson-gate.released strong{color:#0A9F66;font-size:0.6875rem}

@media(max-width:1100px){.academic-hero{grid-template-columns:1fr 150px}.academic-seal{width:140px;height:140px}.study-topbar{grid-template-columns:minmax(0,1fr) 180px auto}.lesson-navigation{grid-template-columns:1fr;align-items:stretch}.lesson-navigation>.btn,.lesson-navigation>#courseEndBadge{width:100%}.lesson-gate{order:-1}}
@media(max-width:800px){
  .sidebar-toggle{display:none}.top-left{display:none}.sidebar-collapsed .main{margin-left:0}.academic-hero{grid-template-columns:1fr;padding:23px 20px}.academic-seal{display:none}.academic-hero h1{font-size:1.5625rem}.hero-actions{flex-wrap:wrap}.hero-actions .btn{flex:1;min-width:135px}.page-kicker{font-size:0.5rem}.premium-doc{grid-template-columns:46px 1fr}.doc-actions{grid-column:1/-1}.doc-actions .btn{flex:1}.document-preview-wrap{padding:18px 12px}.document-preview-head{flex-direction:column}.certificate-border{min-height:500px;padding:25px 20px}.certificate-border h2{font-size:1.4375rem}.certificate-border h3{font-size:1.125rem}.certificate-sign{gap:18px}.certificate-sign>div:first-child{width:50%}.term-meta{grid-template-columns:1fr 1fr}.pdf-preview-frame{height:78vh}
  .study-shell{grid-template-columns:1fr;grid-template-rows:70px auto minmax(0,1fr);grid-template-areas:"top" "list" "view"}.study-topbar{grid-template-columns:1fr auto;padding:0 12px}.study-progress{display:none}.study-exit span:last-child{display:none}.lesson-list{border-right:0;border-bottom:1px solid #DCE5F1;padding:10px;max-height:210px}.lesson-list-head{display:none}.module-label{margin-top:9px}.lesson-btn{padding:9px}.lesson-view{padding:18px 14px 28px}.lesson-head{display:block}.lesson-status-chip{width:max-content;margin-top:10px}.lesson-view h1{font-size:1.5rem}.pdf-media iframe{height:58vh}.university-content{padding:18px}.lesson-navigation{position:relative;margin:24px -14px -28px;padding:14px;grid-template-columns:1fr}.external-resource{grid-template-columns:38px 1fr}.external-resource .btn{grid-column:1/-1}
}
@media(max-width:430px){.academic-hero h1{font-size:1.375rem}.term-meta{grid-template-columns:1fr}.certificate-sign{flex-direction:column;align-items:center}.certificate-sign>div:first-child{width:85%}.certificate-code{text-align:center}.lesson-gate{grid-template-columns:30px 1fr}.lesson-gate strong{grid-column:1/-1;text-align:center;border-top:1px solid rgba(160,105,0,.12);padding-top:7px}.study-course-brand b{max-width:230px}}
.doc-actions .material-symbols-rounded,.document-preview-head .material-symbols-rounded{display:inline-block;margin:0;font-size:1.0625rem;color:inherit}

/* ==========================================================
   v0.3.1 — refinamento da sala de aula, scrollbars e certificado
========================================================== */

/* Scrollbars sem faixa branca */
.sidebar nav,.lesson-list,.lesson-scroll,.certificate-preview-stack,.modal-card{
  scrollbar-width:thin;
  scrollbar-color:rgba(119,151,188,.55) transparent;
}
.sidebar nav{scrollbar-color:rgba(255,255,255,.36) transparent}
.sidebar nav::-webkit-scrollbar,.lesson-list::-webkit-scrollbar,.lesson-scroll::-webkit-scrollbar,.certificate-preview-stack::-webkit-scrollbar,.modal-card::-webkit-scrollbar{width:8px;height:8px}
.sidebar nav::-webkit-scrollbar-track,.lesson-list::-webkit-scrollbar-track,.lesson-scroll::-webkit-scrollbar-track,.certificate-preview-stack::-webkit-scrollbar-track,.modal-card::-webkit-scrollbar-track{background:transparent!important}
.sidebar nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.34);border-radius:999px;border:2px solid transparent;background-clip:padding-box}
.lesson-list::-webkit-scrollbar-thumb,.lesson-scroll::-webkit-scrollbar-thumb,.certificate-preview-stack::-webkit-scrollbar-thumb,.modal-card::-webkit-scrollbar-thumb{background:rgba(103,129,161,.42);border-radius:999px;border:2px solid transparent;background-clip:padding-box}
.sidebar nav::-webkit-scrollbar-corner,.lesson-list::-webkit-scrollbar-corner,.lesson-scroll::-webkit-scrollbar-corner{background:transparent!important}

/* Sala de aula mais acadêmica e sem sobreposição do rodapé */
.study-shell{grid-template-columns:310px minmax(0,1fr);grid-template-rows:76px minmax(0,1fr)}
.study-topbar{padding:0 22px;background:linear-gradient(108deg,#061E45 0%,#083A73 58%,#087786 115%)}
.study-campus-icon{box-shadow:0 8px 22px rgba(0,22,52,.28)}
.lesson-list{padding:18px 12px 22px;background:linear-gradient(180deg,#F5F8FD 0%,#EDF3F9 100%)}
.lesson-list-head{padding:4px 8px 15px}.lesson-list-head span{font-size:0.875rem}.lesson-list-head small{font-size:0.59375rem}
.module-label{padding:0 4px;color:#627895;font-size:0.53125rem;letter-spacing:.12em}
.lesson-btn{width:100%;display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:center;text-align:left;padding:10px;border-radius:13px;background:transparent;color:#53647D}
.lesson-btn strong{display:block;color:inherit;font-size:0.6875rem;line-height:1.35}.lesson-btn>div>span{display:block;color:#91A0B3;font-size:0.53125rem;margin-top:3px}
.lesson-btn.active{box-shadow:0 7px 18px rgba(11,77,255,.08)}.lesson-btn.active strong{color:#0B4DFF}.lesson-btn.done strong{color:#1C6C54}
.lesson-num{border-radius:10px;background:#fff;box-shadow:0 3px 10px rgba(20,52,91,.05);display:grid;place-items:center;color:#6C7E96}

.lesson-view{grid-area:view;overflow:hidden;padding:0;max-width:none;display:grid;grid-template-rows:minmax(0,1fr) auto;background:linear-gradient(180deg,#F7F9FD 0%,#F3F6FB 100%)}
.lesson-scroll{overflow-y:auto;overflow-x:hidden;padding:30px 38px 36px}
.lesson-campus-wrap{width:min(1180px,100%);margin:0 auto;display:grid;gap:18px}
.lesson-intro-card{position:relative;overflow:hidden;background:linear-gradient(135deg,#FFFFFF 0%,#F7FAFF 72%,#EFFAF8 100%);border:1px solid #DCE7F3;border-radius:22px;padding:22px 24px 24px;box-shadow:0 12px 32px rgba(16,49,91,.06)}
.lesson-intro-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,#0B4DFF,#08A69B)}
.lesson-intro-card:after{content:"";position:absolute;right:-70px;top:-90px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(11,77,255,.08),transparent 68%);pointer-events:none}
.lesson-breadcrumb{position:relative;z-index:1;margin-bottom:14px;font-size:0.59375rem}
.lesson-title-grid{position:relative;z-index:1;display:grid;grid-template-columns:68px minmax(0,1fr) auto;gap:18px;align-items:start}
.lesson-step{width:64px;height:78px;border-radius:16px;background:linear-gradient(160deg,#0B4DFF,#087F9C);color:#fff;display:grid;place-items:center;align-content:center;box-shadow:0 10px 22px rgba(11,77,255,.18)}
.lesson-step span{font-size:0.4375rem;font-weight:900;letter-spacing:.15em;opacity:.82}.lesson-step b{font-size:1.5625rem;line-height:1.05;margin:2px 0}.lesson-step small{font-size:0.5rem;color:#CFE8F5}
.lesson-title-copy{min-width:0}.lesson-type-pill{display:inline-flex;align-items:center;min-height:24px;padding:0 10px;border-radius:999px;background:#E8F0FF;color:#0B4DFF;font-size:0.5rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.lesson-title-copy h1{margin:9px 0 8px;font-size:1.9375rem;line-height:1.12;letter-spacing:-.75px;color:#071F4B}
.lesson-meta-row{display:flex;gap:8px;flex-wrap:wrap}.lesson-meta-row>span{display:inline-flex;align-items:center;gap:5px;border:1px solid #E0E8F2;background:#fff;color:#65758B;border-radius:999px;padding:6px 9px;font-size:0.53125rem}.lesson-meta-row .material-symbols-rounded{font-size:0.8125rem;color:#0B4DFF}
.lesson-status-chip{position:relative;z-index:2;margin-top:2px}

.lesson-learning-card{background:#fff;border:1px solid #DCE5F0;border-radius:22px;padding:20px;box-shadow:0 12px 34px rgba(16,49,91,.055)}
.lesson-learning-label{display:flex;align-items:center;gap:11px;padding:2px 3px 16px;border-bottom:1px solid #EAF0F6;margin-bottom:18px}.lesson-learning-label>.material-symbols-rounded{width:40px;height:40px;border-radius:12px;background:linear-gradient(145deg,#EAF1FF,#E5F8F5);color:#0B4DFF;display:grid;place-items:center}.lesson-learning-label b,.lesson-learning-label small{display:block}.lesson-learning-label b{color:#0B2B56;font-size:0.75rem}.lesson-learning-label small{color:#8391A5;font-size:0.5625rem;margin-top:2px}
.lesson-media{border-radius:16px;overflow:hidden;margin-bottom:18px}.lesson-media iframe{display:block;width:100%;border:0}.image-media img{width:100%;display:block;max-height:72vh;object-fit:contain}.audio-media audio{width:100%}
.university-content{margin:0;border:0;border-radius:14px;background:#FCFDFE;box-shadow:none;padding:24px 27px;color:#223A5B;line-height:1.78;font-size:0.875rem}.university-content h1,.university-content h2,.university-content h3{color:#082B5C}.university-content p:first-child{margin-top:0}.university-content p:last-child{margin-bottom:0}
.lesson-empty-content{padding:26px;text-align:center;border:1px dashed #DCE6F0;border-radius:14px;color:#8593A7;background:#FAFCFF;font-size:0.6875rem}

.lesson-navigation{position:relative;bottom:auto;margin:0;padding:13px 28px 15px;background:rgba(255,255,255,.985);backdrop-filter:blur(14px);border-top:1px solid #DCE5F0;box-shadow:0 -10px 28px rgba(18,50,91,.06);grid-template-columns:auto minmax(360px,1fr) auto;z-index:5}
.lesson-navigation>.btn{min-height:48px;border-radius:14px}.lesson-gate{min-height:54px}.lesson-gate strong{font-size:1.0625rem}

/* Certificado: modelo institucional original do Campus Pro */
.cert-campus-preview{background:#F4F7FA}.certificate-preview-stack{padding:16px;overflow:auto;background:#EEF2F6;border-radius:16px}
.certificate-old-sheet{width:1120px;height:792px;box-sizing:border-box;background:#fff;border:15px solid #078112;padding:23px;position:relative;color:#26364d;font-family:Arial,Helvetica,sans-serif;margin:0 auto 18px;box-shadow:0 4px 18px rgba(16,24,40,.12)}
.certificate-old-sheet:last-child{margin-bottom:0}.certificate-old-inner{height:100%;border:1px solid #D8E0E9;padding:49px 53px;position:relative}
.cert-campus-brand{display:flex;align-items:center;justify-content:center;gap:12px}.cert-campus-mark{width:48px;height:48px;border-radius:14px;background:#083D78;color:#fff;display:grid;place-items:center;font-size:1.0625rem;font-weight:900;box-shadow:0 7px 16px rgba(8,61,120,.14)}.cert-campus-copy{text-align:left}.cert-campus-copy b{display:block;color:#083D78;font-size:1.25rem;line-height:1.05}.cert-campus-copy span{display:block;margin-top:3px;color:#6A7A90;font-size:0.5625rem;letter-spacing:.08em;text-transform:uppercase}.cert-campus-brand-page2{justify-content:flex-start;margin-bottom:18px}
.cert-old-tagline{text-align:center;color:#202C3F;font-size:0.875rem;letter-spacing:7px;margin-top:13px}.cert-old-main-title{text-align:center;color:#101828;font-size:3.25rem;font-weight:900;margin-top:28px;line-height:1}.cert-old-subtitle{text-align:center;color:#078112;font-size:1.125rem;font-weight:900;letter-spacing:5px;margin-top:15px}
.cp-cert-main-statement{width:min(900px,88%);margin:76px auto 0;text-align:center;color:#33445D;font-size:0.96875rem;line-height:1.72}.cp-cert-main-statement b{color:#172033;font-weight:900}.cert-old-issue{text-align:right;margin:14px 68px 0 0;font-size:0.9375rem;color:#33445D}
.cp-cert-signature-grid{position:absolute;left:92px;right:92px;bottom:42px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:150px;align-items:end}.cp-cert-signature-box{height:164px;min-height:164px;display:grid;grid-template-rows:54px 1px 20px 18px 15px 44px;row-gap:4px;align-items:center;text-align:center;color:#172033}.cp-cert-signature-visual{height:54px;display:flex;align-items:flex-end;justify-content:center;padding:0 8px 3px;overflow:hidden}.cp-cert-signature-visual--ink{color:#123A5A;font-family:"Segoe Script","Brush Script MT","Lucida Handwriting",cursive;font-size:1.5625rem;font-style:italic;line-height:1;transform:rotate(-3deg);white-space:nowrap}.cp-cert-signature-visual--blank{color:transparent}.cp-cert-signature-line{width:100%;height:1px;background:#8296AD}.cp-cert-signature-name{font-size:0.6875rem;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cp-cert-signature-role{font-size:0.59375rem;color:#33445D}.cp-cert-signature-detail{font-size:0.53125rem;color:#607187}.cp-cert-signature-proof{width:100%;height:44px;border-radius:8px;padding:6px 8px;display:flex;align-items:center;justify-content:center;gap:6px;text-align:left;overflow:hidden}.cp-cert-signature-proof>.material-symbols-rounded{font-size:1rem}.cp-cert-signature-proof b{display:block;font-size:0.53125rem}.cp-cert-signature-proof small{display:block;margin-top:2px;font-size:0.4375rem;line-height:1.2}.cp-cert-signature-proof--verified{border:1px solid #CFE5DC;background:#F4FBF8;color:#17624D}.cp-cert-signature-proof--employee{border:1px solid #DCE4ED;background:#F7F9FC;color:#53677E}
.cert-old-page2-title{text-align:center;color:#078112;font-size:1.6875rem;font-weight:900;margin:5px 0 15px}.cert-old-rule{height:1px;background:#D9E1E9;margin-bottom:30px}.cert-old-content-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:83px;row-gap:11px;font-size:0.9375rem;line-height:1.3;color:#33445D;align-content:start}.cert-old-content-item{display:flex;gap:11px;align-items:flex-start}.cert-old-content-item:before{content:'•';font-weight:900;color:#26364D}.cert-old-content-item small{color:#7A899A;font-size:0.625rem}.cert-old-empty-content{grid-column:1/-1;color:#98A2B3;text-align:center;padding:50px}.cert-old-page2-bottom{position:absolute;left:53px;right:53px;bottom:45px;border-top:1px solid #D9E1E9;padding-top:26px;display:grid;grid-template-columns:1fr 150px;gap:60px;align-items:end}.cert-old-metadata{border:1px solid #D9E1E9;border-radius:8px;padding:19px 26px;font-size:0.8125rem;line-height:1.55;color:#172033}.cert-old-metadata b{display:block;font-size:0.875rem}.cert-old-qr-wrap{text-align:center;color:#687A90;font-size:0.5625rem;font-weight:800}.cert-old-qr{width:124px;height:124px;border:1px solid #D9E1E9;border-radius:5px;padding:11px;background:#fff;object-fit:contain;display:block;margin:0 auto 7px}

@media(max-width:1100px){
  .lesson-navigation{grid-template-columns:1fr;align-items:stretch}.lesson-navigation>.btn,.lesson-navigation>#courseEndBadge{width:100%}.lesson-gate{order:-1}
  .lesson-scroll{padding:24px 24px 30px}.lesson-title-grid{grid-template-columns:60px minmax(0,1fr)}.lesson-status-chip{grid-column:2;justify-self:start}.lesson-step{width:58px;height:70px}
}
@media(max-width:800px){
  .study-shell{grid-template-columns:1fr;grid-template-rows:70px auto minmax(0,1fr);grid-template-areas:"top" "list" "view"}.lesson-list{max-height:190px}.lesson-view{padding:0}.lesson-scroll{padding:16px 12px 20px}.lesson-campus-wrap{gap:12px}.lesson-intro-card{padding:17px 15px 18px;border-radius:17px}.lesson-title-grid{grid-template-columns:52px minmax(0,1fr);gap:12px}.lesson-step{width:50px;height:63px;border-radius:13px}.lesson-step b{font-size:1.3125rem}.lesson-title-copy h1{font-size:1.375rem}.lesson-status-chip{grid-column:1/-1;margin-left:62px}.lesson-meta-row>span{font-size:0.5rem}.lesson-learning-card{padding:14px;border-radius:17px}.university-content{padding:18px;font-size:0.8125rem}.lesson-navigation{padding:12px;grid-template-columns:1fr}.certificate-preview-stack{padding:8px}.certificate-old-sheet{min-width:950px}
}

/* ==========================================================
   v0.3.0 REFEITA V2 — SALA DE AULA IMERSIVA
   Lista de aulas em gaveta; conteúdo ocupa toda a largura.
========================================================== */
.study-shell{
  position:relative;
  grid-template-columns:minmax(0,1fr)!important;
  grid-template-rows:76px minmax(0,1fr)!important;
  grid-template-areas:"top" "view"!important;
}
.study-topbar{
  grid-template-columns:minmax(0,1fr) 250px auto auto!important;
}
.study-lessons-toggle{
  min-height:42px;border:1px solid rgba(255,255,255,.20);background:rgba(255,255,255,.08);
  color:#fff;border-radius:12px;padding:0 13px;display:flex;align-items:center;justify-content:center;gap:7px;
  font-weight:800;font-size:0.75rem;transition:.2s ease
}
.study-lessons-toggle:hover,.study-lessons-toggle.active{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32)}
.study-lessons-toggle .material-symbols-rounded{font-size:1.1875rem}
.lesson-list{
  position:absolute!important;z-index:20;left:0;top:76px;bottom:0;width:340px;max-height:none!important;
  border-right:1px solid #DCE5F1!important;border-bottom:0!important;
  transform:translateX(-104%);transition:transform .24s ease;box-shadow:18px 0 42px rgba(7,31,75,.16);
  background:linear-gradient(180deg,#F8FBFF 0%,#EEF4FA 100%)!important;
}
.lesson-list.open{transform:translateX(0)}
.lesson-drawer-backdrop{
  position:absolute;z-index:19;left:0;right:0;top:76px;bottom:0;background:rgba(5,24,55,.26);
  opacity:0;visibility:hidden;transition:.2s ease;backdrop-filter:blur(1px)
}
.lesson-drawer-backdrop.open{opacity:1;visibility:visible}
.lesson-list-head{display:flex!important;align-items:center;justify-content:space-between;gap:12px;padding:5px 8px 15px!important}
.lesson-list-head>div>span,.lesson-list-head>div>small{display:block}
.lesson-list-close{width:34px;height:34px;border:0;border-radius:10px;background:#fff;color:#60738C;display:grid;place-items:center;box-shadow:0 4px 12px rgba(18,51,91,.06)}
.lesson-list-close .material-symbols-rounded{font-size:1.1875rem}
.lesson-view{grid-area:view!important;min-width:0}
.lesson-campus-wrap{width:min(1320px,100%)!important}
.lesson-scroll{padding:26px 34px 32px!important}
.lesson-learning-card{padding:18px 20px!important}
.lesson-intro-card{padding:18px 21px 20px!important}
.lesson-title-copy h1{font-size:1.8125rem!important}

@media(max-width:1100px){
  .study-topbar{grid-template-columns:minmax(0,1fr) 170px auto auto!important;gap:12px!important}
  .lesson-scroll{padding:22px 22px 28px!important}
  .lesson-navigation{grid-template-columns:1fr 1fr!important;gap:10px!important}
  .lesson-navigation .lesson-gate{grid-column:1/-1!important;order:-1!important}
  .lesson-navigation>#courseEndBadge{grid-column:1/-1!important}
}
@media(max-width:800px){
  .study-shell{grid-template-rows:70px minmax(0,1fr)!important;grid-template-areas:"top" "view"!important}
  .study-topbar{grid-template-columns:minmax(0,1fr) auto auto!important;padding:0 10px!important;gap:7px!important}
  .study-progress{display:none!important}
  .study-lessons-toggle{width:46px;height:46px;min-height:46px;padding:0;border-radius:13px}
  .study-lessons-toggle>span:last-child{display:none}
  .study-exit{width:46px;height:46px;padding:0;justify-content:center;border-radius:13px}
  .study-exit span:last-child{display:none!important}
  .study-campus-icon{width:40px!important;height:40px!important;border-radius:12px!important}
  .study-course-brand{gap:9px!important}.study-course-brand small{font-size:0.4375rem!important}.study-course-brand b{font-size:0.875rem!important;max-width:calc(100vw - 155px)!important}
  .lesson-list{top:70px!important;width:min(88vw,340px)!important;max-height:none!important;padding:14px 10px 20px!important}
  .lesson-drawer-backdrop{top:70px!important}
  .lesson-scroll{padding:10px 10px 15px!important}
  .lesson-campus-wrap{gap:10px!important}
  .lesson-intro-card{padding:13px 12px 14px!important;border-radius:15px!important}
  .lesson-breadcrumb{display:none!important}
  .lesson-title-grid{grid-template-columns:44px minmax(0,1fr)!important;gap:10px!important}
  .lesson-step{width:44px!important;height:55px!important;border-radius:12px!important}
  .lesson-step span{font-size:0.375rem!important}.lesson-step b{font-size:1.1875rem!important}.lesson-step small{font-size:0.4375rem!important}
  .lesson-title-copy h1{font-size:1.25rem!important;line-height:1.12!important;letter-spacing:-.35px!important;margin:5px 0 7px!important}
  .lesson-type-pill{min-height:21px!important;padding:0 8px!important;font-size:0.4375rem!important}
  .lesson-meta-row{gap:5px!important}.lesson-meta-row>span{padding:5px 7px!important;font-size:0.46875rem!important}.lesson-meta-row>span:nth-child(3){display:none!important}
  .lesson-status-chip{display:none!important}
  .lesson-learning-card{padding:11px!important;border-radius:15px!important}
  .lesson-learning-label{padding:0 1px 10px!important;margin-bottom:11px!important;gap:8px!important}.lesson-learning-label>.material-symbols-rounded{width:34px!important;height:34px!important;border-radius:10px!important}.lesson-learning-label b{font-size:0.6875rem!important}.lesson-learning-label small{font-size:0.5rem!important}
  .university-content{padding:15px!important;font-size:0.8125rem!important;line-height:1.68!important}
  .image-media img{max-height:none!important}
  .lesson-navigation{padding:10px!important;grid-template-columns:1fr 1fr!important;gap:8px!important}
  .lesson-navigation>.btn{min-height:46px!important;padding:10px 8px!important;font-size:0.8125rem!important}
  .lesson-gate{grid-column:1/-1!important;order:-1!important;min-height:50px!important;padding:10px!important}
  .lesson-gate strong{font-size:0.875rem!important}
}
@media(max-width:430px){
  .study-course-brand b{max-width:205px!important}
  .lesson-navigation>.btn{font-size:0.75rem!important}
}

/* ==========================================================
   v0.3.0 REFEITA V3 — VÍDEO MOBILE + ETAPAS FINAIS
========================================================== */
.video-media{background:#05080D;border:1px solid #D8E1EC;box-shadow:0 10px 26px rgba(7,27,61,.14)}
.video-media video,.video-media iframe{display:block;width:100%;aspect-ratio:16/9;background:#000;border:0;object-fit:contain}
.video-drive-fallback{width:100%;background:#000}.video-drive-fallback.hidden{display:none!important}
.lesson-learning-card.media-only .lesson-media{margin-bottom:0}
.lesson-learning-card.media-only{padding-bottom:18px!important}

.academic-stage{width:min(920px,94vw);max-height:90vh;overflow:auto;margin:auto;background:#F7F9FD;border-radius:22px;padding:22px;box-shadow:0 28px 70px rgba(5,28,65,.22)}
.stage-head{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid #DCE5F0;border-radius:17px;padding:17px 18px;margin-bottom:14px}.stage-head h2{margin:3px 0 5px;color:#082B5C;font-size:1.4375rem}.stage-head p{margin:0;color:#6B7D94;font-size:0.6875rem;line-height:1.55}.stage-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex:0 0 auto}.stage-icon.purple{background:#EEE9FF;color:#6D4AE8}.stage-icon.teal{background:#E4F8F4;color:#078D7E}.stage-icon .material-symbols-rounded{font-size:1.5rem}.stage-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-bottom:14px}.stage-meta>span{background:#fff;border:1px solid #E0E7F0;border-radius:13px;padding:10px 12px;color:#52647D;font-size:0.625rem}.stage-meta b{display:block;color:#0B2B56;font-size:0.5rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.exam-form{display:grid;gap:11px}.exam-question{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;background:#fff;border:1px solid #DCE5F0;border-radius:16px;padding:15px}.exam-question-num{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,#EAF1FF,#E7F8F5);color:#0B4DFF;display:grid;place-items:center;font-weight:900}.exam-question-body h3{margin:2px 0 11px;color:#16395F;font-size:0.8125rem;line-height:1.45}.exam-options{display:grid;gap:7px}.exam-options label{display:grid;grid-template-columns:auto 28px 1fr;align-items:center;gap:8px;border:1px solid #E2E8F0;border-radius:11px;padding:9px 10px;color:#40536C;font-size:0.6875rem;cursor:pointer;background:#FCFDFE}.exam-options label:has(input:checked){border-color:#9EBBFF;background:#F1F6FF;color:#0B3D8A}.exam-options input{accent-color:#0B4DFF}.option-letter{width:26px;height:26px;border-radius:8px;background:#EEF3FA;display:grid;place-items:center;font-weight:900;color:#315277}.stage-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}.stage-result,.course-complete-stage{width:min(620px,92vw);margin:auto;text-align:center;background:#fff;border-radius:22px;padding:34px 28px;box-shadow:0 25px 70px rgba(5,28,65,.22)}.stage-result>.material-symbols-rounded,.course-complete-stage>.material-symbols-rounded{width:70px;height:70px;border-radius:22px;display:grid;place-items:center;margin:0 auto 12px;font-size:2.375rem}.stage-result.approved>.material-symbols-rounded,.course-complete-stage>.material-symbols-rounded{background:#E4F8F0;color:#0A9B67}.stage-result.failed>.material-symbols-rounded{background:#FFF0E8;color:#DC6D2D}.stage-result h2,.course-complete-stage h2{margin:5px 0 8px;color:#082B5C}.stage-result p,.course-complete-stage p{color:#677990;line-height:1.6;font-size:0.75rem}.result-grade{font-size:2.625rem;font-weight:900;color:#0B4DFF;margin:8px 0}.term-stage-content{background:#fff;border:1px solid #DCE5F0;border-radius:15px;padding:18px;max-height:280px;overflow:auto;color:#344B67;font-size:0.75rem;line-height:1.7}.lgpd-check{display:flex;gap:10px;align-items:flex-start;margin:12px 0;background:#F1F8FF;border:1px solid #D4E6FA;border-radius:13px;padding:12px;color:#526780;font-size:0.625rem;line-height:1.5}.lgpd-check input{margin-top:2px;accent-color:#0B4DFF}.signature-wrap{background:#fff;border:1px solid #DCE5F0;border-radius:15px;padding:13px}.signature-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:9px}.signature-head b,.signature-head span{display:block}.signature-head b{color:#0B2B56;font-size:0.6875rem}.signature-head span{color:#8795A8;font-size:0.53125rem;margin-top:2px}.signature-wrap canvas{width:100%;height:150px;display:block;border:1px dashed #B8C7D9;border-radius:11px;background:#FCFDFE;touch-action:none}.btn.small{min-height:32px;padding:6px 10px;font-size:0.5625rem}

@media(max-width:800px){
  .lesson-learning-card.media-only{padding:8px!important}
  .lesson-learning-card.media-only .lesson-learning-label{padding:4px 5px 8px!important;margin-bottom:7px!important}
  .video-media{border-radius:13px!important;margin:0!important;box-shadow:0 7px 20px rgba(6,24,55,.13)!important}
  .video-media video,.video-media iframe{aspect-ratio:16/9!important;min-height:0!important;max-height:none!important}
  .academic-stage{width:100%;max-height:100dvh;border-radius:0;padding:12px;min-height:100dvh}
  .stage-head{padding:13px;border-radius:14px;gap:10px}.stage-head h2{font-size:1.1875rem}.stage-head p{font-size:0.625rem}.stage-icon{width:40px;height:40px;border-radius:11px}
  .stage-meta{grid-template-columns:1fr 1fr;gap:7px}.stage-meta>span{padding:9px 10px}
  .exam-question{grid-template-columns:34px minmax(0,1fr);padding:12px;gap:9px}.exam-question-num{width:32px;height:32px;border-radius:9px;font-size:0.6875rem}.exam-question-body h3{font-size:0.75rem}.exam-options label{grid-template-columns:auto 25px 1fr;padding:9px 8px;font-size:0.65625rem}.option-letter{width:24px;height:24px}
  .stage-actions{position:sticky;bottom:0;background:linear-gradient(180deg,rgba(247,249,253,0),#F7F9FD 25%);padding-top:16px;display:grid;grid-template-columns:1fr 1fr}.stage-actions .btn{width:100%}
  .term-stage-content{max-height:34vh;padding:14px;font-size:0.6875rem}.signature-wrap canvas{height:135px}.signature-head{align-items:flex-start}
  .stage-result,.course-complete-stage{width:100%;min-height:100dvh;border-radius:0;display:flex;flex-direction:column;justify-content:center;padding:30px 22px}.stage-result .stage-actions,.course-complete-stage .stage-actions{position:static;background:none;display:grid}
}


/* ==========================================================
   V4 — PLAYER DE VÍDEO RESPONSIVO / GOOGLE DRIVE MOBILE FIX
   O player nativo é priorizado. O preview do Drive fica apenas
   como fallback e tem o chrome superior recortado no celular.
========================================================== */
.video-media{
  position:relative;
  overflow:hidden;
  background:#05080D!important;
  border-radius:16px!important;
}
.video-native-wrap{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  background:#05080D;
  overflow:hidden;
}
.video-native-wrap video{
  width:100%;height:100%;
  aspect-ratio:auto!important;
  object-fit:contain;
  background:#05080D;
}
.video-loading{
  position:absolute;inset:0;
  z-index:2;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  background:linear-gradient(145deg,#07111f,#0c1e35);
  color:#fff;text-align:center;
}
.video-loading.hidden{display:none!important}
.video-loading .material-symbols-rounded{font-size:1.875rem;animation:videoSpin 1s linear infinite;color:#5ce1cb}
.video-loading b{font-size:0.75rem}.video-loading small{font-size:0.5625rem;color:#aebed0}
@keyframes videoSpin{to{transform:rotate(360deg)}}
.video-drive-fallback{position:relative;width:100%;background:#05080D!important}
.video-drive-crop{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#05080D;
}
.video-drive-crop iframe{
  position:absolute;
  border:0;
  width:100%;
  height:100%;
  left:0;top:0;
  background:#05080D;
}
.video-fallback-note{
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:6px 9px;
  background:#0a1728;color:#a9bbcf;
  font-size:0.53125rem;
}
.video-fallback-note .material-symbols-rounded{font-size:0.8125rem;color:#55d9c4}

@media(max-width:800px){
  .lesson-learning-card.media-only{padding:7px!important}
  .lesson-learning-card.media-only .lesson-learning-label{padding:3px 4px 7px!important;margin-bottom:6px!important}
  .video-media{border-radius:14px!important}
  .video-native-wrap,.video-drive-crop{aspect-ratio:16/9!important}
  /* Google Drive passou a renderizar um cabeçalho/controle superdimensionado
     em alguns navegadores móveis. O fallback é ampliado e deslocado para
     que essa faixa externa não consuma a área útil do vídeo. */
  .video-drive-crop iframe{
    width:100%!important;
    height:calc(100% + 150px)!important;
    top:-75px!important;
  }
  .video-fallback-note{font-size:0.5rem;padding:5px 7px}
}
@media(max-width:430px){
  .video-drive-crop iframe{
    height:calc(100% + 170px)!important;
    top:-85px!important;
  }
}

/* V5 - robustez de mídia */
.image-media{position:relative;min-height:120px;background:#fff}.image-media picture{display:block}.image-media img{width:100%;height:auto;object-fit:contain;background:#fff}.audio-media{position:relative}.audio-load-status{display:flex;align-items:center;gap:8px;padding:8px 10px;color:#708097;font-size:0.6875rem}.audio-load-status .material-symbols-rounded{font-size:1.125rem;color:#0A8F85}.media-error{min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:18px;background:#F8FAFD;color:#7B889A}.media-error .material-symbols-rounded{font-size:1.875rem;color:#A9B4C2}.media-error b{color:#2C3D55;font-size:0.8125rem}.media-error span{font-size:0.625rem}.media-error.hidden,.audio-load-status.hidden{display:none!important}
\n/* V6 - áudio legado Google Drive */\n.drive-audio-media{display:grid;gap:12px;padding:14px;border:1px solid var(--line,#d9e2ef);border-radius:18px;background:linear-gradient(180deg,#fff,#f8fbff)}\n.drive-audio-head{display:flex;align-items:center;gap:10px;color:#0b356b}.drive-audio-head>.material-symbols-rounded{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#e8f3ff;color:#1264d8}.drive-audio-head div{display:grid;gap:1px}.drive-audio-head b{font-size:0.875rem}.drive-audio-head small{font-size:0.6875rem;color:#6b7f99}\n.drive-audio-player{height:112px;border-radius:14px;overflow:hidden;background:#f0f3f7;border:1px solid #dde5ef}.drive-audio-player iframe{width:100%;height:160px;border:0;display:block;transform:translateY(-12px)}\n.drive-audio-note{display:flex;align-items:center;gap:8px;font-size:0.6875rem;color:#667b96}.drive-audio-note>.material-symbols-rounded{font-size:1.125rem;color:#2070df}.drive-audio-note .btn{margin-left:auto;white-space:nowrap}\n@media(max-width:700px){.drive-audio-media{padding:10px;border-radius:15px}.drive-audio-player{height:104px}.drive-audio-player iframe{height:150px;transform:translateY(-10px)}.drive-audio-note{align-items:flex-start;flex-wrap:wrap}.drive-audio-note .btn{margin-left:26px}.drive-audio-head b{font-size:0.8125rem}}\n
/* ==========================================================
   V7 — REFINO VISUAL / DENSIDADE ACADÊMICA
   Reduz textos, cards e espaçamentos sem alterar funcionalidades.
========================================================== */
:root{--radius:16px}

/* Shell desktop mais compacto */
@media(min-width:801px){
  .sidebar{width:238px;padding:19px 14px}
  .main{margin-left:238px}
  .sidebar .brand{padding:0 7px 18px;margin-bottom:11px}
  .brand strong{font-size:1.125rem}.brand span{font-size:0.65625rem}
  .crest{width:41px;height:41px;border-radius:12px}
  .sidebar nav{gap:3px}.nav-item{padding:9px 11px;border-radius:11px;font-size:0.8125rem;gap:10px}.nav-item .material-symbols-rounded{font-size:1.1875rem}
  .side-profile{padding:13px 6px 0}.profile-avatar{width:38px;height:38px}.side-profile b{font-size:0.71875rem}.side-profile span{font-size:0.59375rem}
  .topbar{height:82px;padding:0 28px}.top-greeting h2{font-size:1.25rem;margin-bottom:3px}.top-greeting span{font-size:0.6875rem}.icon-btn{width:39px;height:39px;border-radius:12px}
  .content{padding:20px 28px 38px}
}

/* Tipografia, cabeçalhos e controles */
.page-head{margin-bottom:16px;gap:14px}.page-kicker{font-size:0.53125rem;margin-bottom:5px}.page-title h1{font-size:1.8125rem;letter-spacing:-.65px;margin-bottom:4px}.page-title p{font-size:0.8125rem}
.btn{border-radius:11px;padding:9px 13px;font-size:0.75rem;gap:6px}.btn.full{margin-top:16px;padding:11px}.btn .material-symbols-rounded{font-size:1.125rem}
.search-row{gap:8px;margin-bottom:12px}.searchbox{border-radius:12px;padding:0 12px}.searchbox input{padding:11px 0;font-size:0.875rem}.filter-icon{width:42px;flex-basis:42px;border-radius:12px}
.filters{gap:7px;margin-bottom:14px}.filter{border-radius:11px;padding:8px 12px;font-size:0.75rem}.tabs{gap:6px;margin-bottom:14px}.tab-btn{border-radius:11px;padding:8px 13px;font-size:0.75rem}
.panel{border-radius:16px}.panel-pad{padding:14px}.panel-head{margin-bottom:10px}.panel-head h3{font-size:0.90625rem}.empty{padding:25px}.empty .material-symbols-rounded{font-size:1.8125rem}.badge{padding:4px 8px;font-size:0.59375rem}.notice-box{padding:10px 12px;border-radius:12px;font-size:0.625rem;margin-bottom:11px}

/* Dashboard */
.academic-hero{grid-template-columns:1fr 160px;min-height:166px;gap:18px;margin-bottom:14px;padding:22px 26px;border-radius:20px}.academic-hero h1{font-size:1.6875rem;margin:7px 0 7px}.academic-hero p{font-size:0.71875rem;line-height:1.45}.hero-actions{margin-top:15px;gap:8px}.academic-seal{width:128px;height:128px}.academic-seal .material-symbols-rounded{font-size:1.875rem}.academic-seal b{font-size:0.9375rem}.academic-seal small{font-size:0.5625rem}
.kpi-grid{gap:11px;margin-bottom:14px}.kpi{border-radius:15px;padding:13px}.kpi-icon{width:35px;height:35px;border-radius:10px}.kpi-icon .material-symbols-rounded{font-size:1.125rem}.kpi .label{font-size:0.625rem;margin-top:6px}.kpi b{font-size:1.5625rem;margin:6px 0 2px}.kpi span{font-size:0.625rem}.dashboard-grid,.dash-left{gap:13px}.course-mini{grid-template-columns:36px 1fr 40px;padding:7px 0}.course-icon{width:36px;height:36px;border-radius:10px}.course-mini b{font-size:0.71875rem}.progress{height:6px;margin-top:6px}.agenda-item,.notif-item{padding:8px 0;gap:10px}.notif-icon{width:32px;height:32px;border-radius:10px}

/* Cursos */
.course-list{gap:9px}.course-row{grid-template-columns:46px 1fr 178px;gap:12px;border-radius:16px;padding:12px}.course-row .course-icon{width:46px;height:46px;border-radius:13px}.course-row h3{font-size:0.90625rem;margin-bottom:4px}.course-row p{font-size:0.65625rem}.course-progress b{font-size:1.125rem}.course-progress span{font-size:0.59375rem}.course-progress .progress{margin:6px 0 8px}

/* Calendário */
.calendar-wrap{gap:13px}.calendar-card{border-radius:16px;padding:14px}.calendar-head{grid-template-columns:38px 1fr 38px auto;margin-bottom:11px}.cal-nav,.today-btn{height:34px;border-radius:9px}.calendar-grid{gap:5px}.cal-label{min-height:25px;font-size:0.53125rem}.cal-day{min-height:64px;border-radius:11px;padding:7px;font-size:0.6875rem}.cal-day .date-num{width:24px;height:24px;border-radius:7px}.day-agenda-head{padding:12px 14px}.day-agenda-body{padding:13px;min-height:115px}.day-agenda-foot{padding:11px 14px}

/* Tarefas */
.task-summary{grid-template-columns:145px 1fr 1fr;gap:14px;padding:14px;margin-bottom:17px}.donut{width:96px;height:96px}.donut:after{inset:11px}.donut b{font-size:1.25rem}.donut span{font-size:0.59375rem}.task-stat{gap:9px;padding-left:14px}.task-stat b{font-size:1.375rem}.task-stat span{font-size:0.65625rem}.task-card{grid-template-columns:44px 1fr 145px;gap:11px;border-radius:15px;padding:12px;margin-bottom:8px}.task-card h3{font-size:0.84375rem}.task-card p{font-size:0.65625rem}.task-side{padding-left:12px}

/* Fórum / desempenho / documentos / configurações */
.forum-list{gap:8px}.topic-card{grid-template-columns:40px 1fr auto;gap:10px;border-radius:15px;padding:11px}.topic-avatar{width:40px;height:40px}.topic-card h3{font-size:0.8125rem;margin:2px 0 4px}.topic-card p,.topic-stats{font-size:0.625rem}.fab{right:22px;bottom:22px;padding:11px 16px;font-size:0.75rem}
.charts-grid{gap:13px}.chart-card{padding:14px;min-height:240px}.chart-title h3{font-size:0.875rem}.chart-empty{height:165px}.bars{height:180px}.exam-line{height:175px}.exam-line svg{height:158px}
.doc-list{gap:8px}.doc-card,.premium-doc{border-radius:14px;padding:11px 13px}.premium-doc{grid-template-columns:46px 1fr auto}.premium-doc .doc-icon,.doc-icon{width:42px;height:42px;border-radius:11px}.doc-main b,.doc-card b{font-size:0.75rem}.doc-actions .btn{font-size:0.625rem;padding:8px 10px}
.profile-hero{gap:16px;padding:6px 16px 18px}.profile-hero .profile-avatar{width:68px;height:68px}.profile-hero h2{font-size:1.0625rem}.settings-label{font-size:0.53125rem;margin:14px 0 7px}.settings-card{border-radius:15px}.setting-row{grid-template-columns:37px 1fr auto;gap:9px;padding:10px 12px}.setting-row .setting-icon{width:35px;height:35px;border-radius:10px}

/* Modais normais */
.modal-card:not(.study-mode .modal-card){border-radius:18px}.modal-form{padding:21px}.modal-form h2{font-size:1.25rem;margin:4px 0 14px}.form-group{margin-bottom:10px}.form-group label{font-size:0.625rem;margin-bottom:5px}.reply-form textarea,.modal-form textarea,.modal-form input,.modal-form select{border-radius:11px;padding:10px;font-size:0.75rem}.modal-close{width:34px;height:34px}

/* Sala de aula — mais conteúdo, menos moldura */
.study-shell{grid-template-rows:66px minmax(0,1fr)!important}.study-topbar{min-height:66px!important;padding:0 18px!important;gap:14px!important;grid-template-columns:minmax(0,1fr) 210px auto auto!important}.study-campus-icon{width:38px!important;height:38px!important;border-radius:11px!important}.study-campus-icon .material-symbols-rounded{font-size:1.3125rem}.study-course-brand{gap:10px!important}.study-course-brand small{font-size:0.4375rem!important}.study-course-brand b{font-size:0.84375rem!important;margin-top:2px!important}.study-progress span{font-size:0.53125rem;margin-bottom:4px}.study-lessons-toggle{min-height:38px;padding:0 11px;border-radius:10px;font-size:0.65625rem}.study-exit{min-height:38px;padding:8px 11px;border-radius:10px;font-size:0.6875rem}.lesson-list{top:66px!important;width:310px!important;padding:13px 10px 16px!important}.lesson-drawer-backdrop{top:66px!important}.lesson-list-head{padding:3px 6px 10px!important}.lesson-list-head span{font-size:0.71875rem}.module-label{font-size:0.5rem;margin:12px 8px 5px}.lesson-btn{padding:8px;border-radius:10px;gap:8px}.lesson-num{width:27px;height:27px}.lesson-btn strong{font-size:0.65625rem}.lesson-btn span{font-size:0.53125rem}.lesson-scroll{padding:17px 22px 24px!important}.lesson-campus-wrap{gap:11px!important}.lesson-intro-card{padding:13px 16px 14px!important;border-radius:14px!important}.lesson-title-grid{grid-template-columns:48px minmax(0,1fr)!important;gap:11px!important}.lesson-step{width:48px!important;height:59px!important;border-radius:11px!important}.lesson-step span{font-size:0.375rem}.lesson-step b{font-size:1.3125rem}.lesson-step small{font-size:0.4375rem}.lesson-title-copy h1{font-size:1.4375rem!important;line-height:1.1!important;margin:4px 0 7px!important}.lesson-type-pill{min-height:22px;padding:0 8px;font-size:0.4375rem}.lesson-meta-row{gap:5px}.lesson-meta-row>span{padding:5px 8px;font-size:0.5rem}.lesson-learning-card{padding:13px 15px!important;border-radius:14px!important}.lesson-learning-label{padding-bottom:9px!important;margin-bottom:10px!important}.lesson-learning-label>.material-symbols-rounded{width:34px!important;height:34px!important;border-radius:10px!important}.lesson-learning-label b{font-size:0.6875rem!important}.lesson-learning-label small{font-size:0.5rem!important}.university-content{padding:14px!important;font-size:0.78125rem!important;line-height:1.6!important}.lesson-media{margin:10px 0;border-radius:14px}.lesson-navigation{padding:9px 16px!important;gap:9px!important}.lesson-navigation>.btn{min-height:40px!important;border-radius:11px!important;font-size:0.71875rem!important}.lesson-gate{min-height:44px!important;padding:8px 10px!important;border-radius:12px!important}.lesson-gate strong{font-size:0.8125rem!important}.lesson-gate small{font-size:0.53125rem!important}
.drive-audio-media{gap:8px;padding:10px;border-radius:14px}.drive-audio-head>.material-symbols-rounded{width:34px;height:34px;border-radius:10px}.drive-audio-head b{font-size:0.75rem}.drive-audio-head small{font-size:0.5625rem}.drive-audio-player{height:98px;border-radius:11px}.drive-audio-note{font-size:0.59375rem}

/* Mobile: mais área útil e menos altura por bloco */
@media(max-width:800px){
  .content{padding:14px 11px 24px}.page-head{margin-bottom:12px}.page-title h1{font-size:1.375rem}.page-title p{font-size:0.71875rem}.page-kicker{font-size:0.46875rem}.panel-pad{padding:12px}
  .academic-hero{min-height:0;padding:18px 16px;border-radius:17px;margin-bottom:12px}.academic-hero h1{font-size:1.375rem}.academic-hero p{font-size:0.65625rem}.hero-actions{margin-top:12px}.hero-actions .btn{min-width:0}
  .kpi-grid{gap:8px}.kpi{padding:11px;border-radius:13px}.kpi-icon{width:31px;height:31px}.kpi .label{font-size:0.5625rem}.kpi b{font-size:1.3125rem;margin:5px 0 1px}.kpi span{font-size:0.5625rem}
  .course-row{grid-template-columns:42px 1fr!important;gap:9px;padding:10px}.course-row .course-icon{width:42px!important;height:42px!important}.course-row h3{font-size:0.78125rem}.course-row p{font-size:0.59375rem}.course-progress{padding-top:4px}.course-progress b{font-size:1rem}
  .searchbox input{font-size:0.75rem;padding:10px 0}.filter{font-size:0.65625rem;padding:7px 10px}.bottom-nav{height:62px}.bottom-nav button{font-size:0.5rem}.bottom-nav button .material-symbols-rounded{font-size:1.125rem}.main{padding-bottom:70px}
  .task-summary{padding:11px;gap:10px;margin-bottom:14px}.donut{width:82px;height:82px}.donut b{font-size:1.125rem}.task-card{padding:10px}.calendar-card{padding:10px}.cal-day{min-height:48px!important;padding:5px!important}
  .profile-hero .profile-avatar{width:58px;height:58px}.profile-hero h2{font-size:0.9375rem}

  .study-shell{grid-template-rows:60px minmax(0,1fr)!important}.study-topbar{min-height:60px!important;padding:0 8px!important;gap:6px!important}.study-campus-icon{width:36px!important;height:36px!important}.study-course-brand b{font-size:0.78125rem!important;max-width:calc(100vw - 140px)!important}.study-lessons-toggle,.study-exit{width:40px!important;height:40px!important;min-height:40px!important;border-radius:11px!important}.study-lessons-toggle .material-symbols-rounded,.study-exit .material-symbols-rounded{font-size:1.1875rem!important}.lesson-list{top:60px!important;width:min(86vw,310px)!important}.lesson-drawer-backdrop{top:60px!important}
  .lesson-scroll{padding:8px 8px 12px!important}.lesson-campus-wrap{gap:7px!important}.lesson-intro-card{padding:10px 9px 11px!important;border-radius:13px!important}.lesson-title-grid{grid-template-columns:39px minmax(0,1fr)!important;gap:8px!important}.lesson-step{width:39px!important;height:49px!important;border-radius:10px!important}.lesson-step span{font-size:0.34375rem!important}.lesson-step b{font-size:1.0625rem!important}.lesson-step small{font-size:0.375rem!important}.lesson-title-copy h1{font-size:1.0625rem!important;line-height:1.12!important;margin:4px 0 5px!important}.lesson-type-pill{min-height:19px!important;font-size:0.40625rem!important;padding:0 7px!important}.lesson-meta-row>span{padding:4px 6px!important;font-size:0.425rem!important}.lesson-learning-card{padding:8px!important;border-radius:13px!important}.lesson-learning-label{padding:1px 2px 7px!important;margin-bottom:7px!important}.lesson-learning-label>.material-symbols-rounded{width:30px!important;height:30px!important}.lesson-learning-label b{font-size:0.625rem!important}.lesson-learning-label small{font-size:0.4375rem!important}.university-content{padding:11px!important;font-size:0.71875rem!important;line-height:1.55!important}.lesson-media{margin:7px 0!important;border-radius:12px!important}.image-media{min-height:80px}.lesson-navigation{padding:7px 8px!important;gap:6px!important}.lesson-navigation>.btn{min-height:40px!important;padding:8px 6px!important;font-size:0.65625rem!important}.lesson-gate{min-height:42px!important;padding:7px 8px!important}.lesson-gate strong{font-size:0.75rem!important}.lesson-gate small{font-size:0.46875rem!important}.drive-audio-media{padding:8px}.drive-audio-player{height:88px}
}

@media(max-width:430px){
  .page-title h1{font-size:1.25rem}.kpi b{font-size:1.1875rem}.course-row h3{font-size:0.75rem}
  .study-course-brand b{max-width:190px!important}.lesson-title-copy h1{font-size:1rem!important}.lesson-navigation>.btn{font-size:0.625rem!important}
}


/* ==========================================================
   V8 — PREFERÊNCIAS VISUAIS DO ALUNO
   Tamanho do texto controlado pelo html.font-size e tema escuro real.
========================================================== */
html{--cp-root-size:14.4px;font-size:var(--cp-root-size)!important;transition:background-color .18s ease,color .18s ease}
html[data-theme="dark"]{color-scheme:dark;--text:#E8EEF8;--muted:#9CAAC0;--line:#26364E;--bg:#0B1220;--card:#121D2C;--shadow:0 10px 30px rgba(0,0,0,.24)}

/* Controle de tamanho em Configurações */
.font-setting-row{align-items:center}
.font-setting-copy{min-width:0}
.font-size-control{display:grid;grid-template-columns:34px minmax(120px,210px) 34px 52px;align-items:center;gap:8px}
.font-size-control button{width:34px;height:32px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--text);font-weight:800}
.font-size-control input[type="range"]{width:100%;accent-color:var(--blue);cursor:pointer}
.font-size-value{min-width:50px;text-align:center;font-weight:800;color:var(--blue);font-variant-numeric:tabular-nums}
.font-size-hint{display:block;margin-top:2px;color:var(--muted)}
.font-reset{border:0;background:transparent;color:var(--blue);font-weight:700;padding:5px 0}

/* DARK MODE — estrutura principal */
html[data-theme="dark"] body,
html[data-theme="dark"] .app{background:var(--bg)!important;color:var(--text)!important}
html[data-theme="dark"] .sidebar{background:#071A36!important;border-color:#173052!important}
html[data-theme="dark"] .sidebar .brand strong,
html[data-theme="dark"] .side-profile b{color:#F3F7FF!important}
html[data-theme="dark"] .sidebar .brand span,
html[data-theme="dark"] .side-profile span{color:#AFC0D8!important}
html[data-theme="dark"] .nav-item{color:#B8C6D9!important}
html[data-theme="dark"] .nav-item:hover{background:#0D2A52!important}
html[data-theme="dark"] .nav-item.active{background:linear-gradient(135deg,#0E4ACB,#079A8C)!important;color:#fff!important}
html[data-theme="dark"] .side-profile{border-color:#173052!important}
html[data-theme="dark"] .topbar{background:rgba(11,18,32,.94)!important;border-color:var(--line)!important}
html[data-theme="dark"] .top-greeting h2,
html[data-theme="dark"] .mobile-brand{color:#EDF4FF!important}
html[data-theme="dark"] .content{background:transparent!important}

/* DARK MODE — cartões e superfícies */
html[data-theme="dark"] .panel,
html[data-theme="dark"] .kpi,
html[data-theme="dark"] .course-row,
html[data-theme="dark"] .task-card,
html[data-theme="dark"] .topic-card,
html[data-theme="dark"] .chart-card,
html[data-theme="dark"] .doc-card,
html[data-theme="dark"] .premium-doc,
html[data-theme="dark"] .settings-card,
html[data-theme="dark"] .calendar-card,
html[data-theme="dark"] .login-card,
html[data-theme="dark"] .modal-card,
html[data-theme="dark"] .profile-hero,
html[data-theme="dark"] .lesson-learning-card,
html[data-theme="dark"] .lesson-intro-card,
html[data-theme="dark"] .drive-audio-media{background:var(--card)!important;border-color:var(--line)!important;box-shadow:var(--shadow)}
html[data-theme="dark"] .academic-hero{background:linear-gradient(135deg,#101E34,#0B2446 58%,#073D47)!important;border-color:#263A59!important}
html[data-theme="dark"] .academic-hero h1,
html[data-theme="dark"] .academic-hero p{color:#F2F6FD!important}

/* DARK MODE — tipografia */
html[data-theme="dark"] .page-title h1,
html[data-theme="dark"] .panel-head h3,
html[data-theme="dark"] .course-row h3,
html[data-theme="dark"] .task-card h3,
html[data-theme="dark"] .topic-card h3,
html[data-theme="dark"] .chart-title h3,
html[data-theme="dark"] .profile-hero h2,
html[data-theme="dark"] .doc-main b,
html[data-theme="dark"] .doc-card b,
html[data-theme="dark"] .setting-row b,
html[data-theme="dark"] .calendar-head strong,
html[data-theme="dark"] .day-agenda-head h3,
html[data-theme="dark"] .material-title{color:#EEF4FD!important}
html[data-theme="dark"] .course-row p,
html[data-theme="dark"] .task-card p,
html[data-theme="dark"] .topic-card p,
html[data-theme="dark"] .setting-row span,
html[data-theme="dark"] .doc-card span,
html[data-theme="dark"] .profile-hero p{color:var(--muted)!important}

/* DARK MODE — formulários/controles */
html[data-theme="dark"] .searchbox,
html[data-theme="dark"] .filter,
html[data-theme="dark"] .filter-icon,
html[data-theme="dark"] .icon-btn,
html[data-theme="dark"] .input-wrap,
html[data-theme="dark"] .auth-tabs,
html[data-theme="dark"] .today-btn,
html[data-theme="dark"] .cal-nav,
html[data-theme="dark"] .setting-row,
html[data-theme="dark"] .lesson-list-close,
html[data-theme="dark"] .reply-form textarea,
html[data-theme="dark"] .modal-form textarea,
html[data-theme="dark"] .modal-form input,
html[data-theme="dark"] .modal-form select{background:#111D2D!important;color:var(--text)!important;border-color:var(--line)!important}
html[data-theme="dark"] .searchbox input,
html[data-theme="dark"] .input-wrap input,
html[data-theme="dark"] textarea,
html[data-theme="dark"] select{color:var(--text)!important}
html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder{color:#71819A!important}
html[data-theme="dark"] .filter.active{background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important}
html[data-theme="dark"] .btn.ghost,
html[data-theme="dark"] .btn.outline,
html[data-theme="dark"] .btn.danger-outline{background:#111D2D!important}
html[data-theme="dark"] .setting-row[style]{background:#121D2C!important}

/* DARK MODE — calendário, listas e linhas */
html[data-theme="dark"] .course-mini,
html[data-theme="dark"] .agenda-item,
html[data-theme="dark"] .notif-item,
html[data-theme="dark"] .setting-row,
html[data-theme="dark"] .doc-card,
html[data-theme="dark"] .reply{border-color:#223149!important}
html[data-theme="dark"] .cal-day{background:#111D2D!important;color:#DCE7F6!important}
html[data-theme="dark"] .cal-day.other{color:#627089!important}
html[data-theme="dark"] .cal-day.selected{background:#0E2F62!important;border-color:#2F75F5!important}
html[data-theme="dark"] .progress{background:#26354A!important}
html[data-theme="dark"] .empty{color:var(--muted)!important}
html[data-theme="dark"] .empty b{color:var(--text)!important}

/* DARK MODE — configurações */
html[data-theme="dark"] .setting-icon{background:#1A2A42!important;color:#6EA3FF!important}
html[data-theme="dark"] .switch{background:#435066!important}
html[data-theme="dark"] .switch.on{background:var(--blue)!important}
html[data-theme="dark"] .profile-avatar{background:#20314A!important;color:#EAF2FF!important}

/* DARK MODE — sala de aula */
html[data-theme="dark"] .study-shell{background:#0B1220!important}
html[data-theme="dark"] .lesson-scroll{background:#0D1523!important}
html[data-theme="dark"] .lesson-intro-card{background:linear-gradient(135deg,#111E31,#0C2733)!important}
html[data-theme="dark"] .lesson-title-copy h1{color:#F3F7FF!important}
html[data-theme="dark"] .lesson-meta-row>span,
html[data-theme="dark"] .lesson-type-pill{background:#192941!important;border-color:#2B3D58!important;color:#BFD0E8!important}
html[data-theme="dark"] .lesson-learning-label{border-color:#26364E!important}
html[data-theme="dark"] .lesson-learning-label b{color:#EAF2FF!important}
html[data-theme="dark"] .university-content{color:#D9E4F3!important;background:#111D2D!important}
html[data-theme="dark"] .image-media,
html[data-theme="dark"] .image-media img{background:#0E1726!important}
html[data-theme="dark"] .audio-media,
html[data-theme="dark"] .lesson-native-audio{background:#111D2D!important}
html[data-theme="dark"] .media-error{background:#101B2A!important;color:#9EABC0!important}
html[data-theme="dark"] .media-error b{color:#E9F0FA!important}
html[data-theme="dark"] .lesson-navigation{background:#0B1220!important;border-color:#26364E!important}
html[data-theme="dark"] .lesson-gate{background:#163329!important;border-color:#285D49!important}

/* DARK MODE — login, modal e navegação mobile */
html[data-theme="dark"] .login-view{background:radial-gradient(circle at 10% 0%,rgba(11,77,255,.18),transparent 35%),radial-gradient(circle at 100% 90%,rgba(7,154,140,.14),transparent 35%),#0B1220!important}
html[data-theme="dark"] .brand strong{color:#EDF4FF}
html[data-theme="dark"] .auth-tabs button{color:#9EABC0}
html[data-theme="dark"] .auth-tabs button.active{background:#1A2940!important;color:#6EA3FF!important}
html[data-theme="dark"] .bottom-nav{background:#0A172A!important;border-color:#21324B!important}
html[data-theme="dark"] .bottom-nav button{color:#9CACBF!important}
html[data-theme="dark"] .bottom-nav button.active{color:#68A0FF!important}
html[data-theme="dark"] .mobile-more-panel{background:#111D2D!important;color:var(--text)!important}

@media(max-width:720px){
  .font-setting-row{grid-template-columns:36px 1fr!important;align-items:start}
  .font-size-control{grid-column:1/-1;grid-template-columns:34px minmax(0,1fr) 34px 50px;width:100%;padding:7px 0 2px}
}


/* ==========================================================
   V9 — CONTROLE VISUAL REAL
   font_scale controla tipografia (rem) e densidade dos cards.
========================================================== */
.font-size-control{grid-template-columns:34px minmax(140px,1fr) 34px 54px;max-width:520px}
.font-presets{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin-top:3px}
.font-presets button{width:auto!important;height:30px!important;padding:0 7px!important;font-size:.625rem;border-radius:8px!important;font-weight:700!important}
.font-presets button.active{background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important}
.visual-live-note{grid-column:1/-1;color:var(--muted);font-size:.5625rem;line-height:1.35;margin-top:1px}

html[data-density="compact"] .sidebar{width:232px;padding:18px 14px}
html[data-density="compact"] .main{margin-left:232px}
html[data-density="compact"] .sidebar .brand{padding-bottom:15px}
html[data-density="compact"] .nav-item{padding:8px 10px;border-radius:10px;gap:9px}
html[data-density="compact"] .side-profile{padding-top:12px}
html[data-density="compact"] .topbar{height:70px;padding:0 22px}
html[data-density="compact"] .content{padding:16px 22px 30px}
html[data-density="compact"] .page-head{margin-bottom:12px}
html[data-density="compact"] .academic-hero{padding:20px 22px;min-height:150px;border-radius:17px;margin-bottom:12px}
html[data-density="compact"] .academic-hero h1{margin-top:5px;margin-bottom:7px}
html[data-density="compact"] .kpi-grid{gap:10px;margin-bottom:12px}
html[data-density="compact"] .kpi{padding:11px 12px;border-radius:13px}
html[data-density="compact"] .kpi-icon{width:32px;height:32px;border-radius:9px}
html[data-density="compact"] .dashboard-grid,html[data-density="compact"] .dash-left{gap:12px}
html[data-density="compact"] .panel{border-radius:14px}
html[data-density="compact"] .panel-pad{padding:12px}
html[data-density="compact"] .search-row{margin-bottom:10px}
html[data-density="compact"] .searchbox{border-radius:11px;padding:0 11px}
html[data-density="compact"] .searchbox input{padding:9px 0}
html[data-density="compact"] .filter{padding:7px 10px;border-radius:10px}
html[data-density="compact"] .filters{gap:7px;margin-bottom:12px}
html[data-density="compact"] .course-list{gap:7px}
html[data-density="compact"] .course-row{grid-template-columns:40px 1fr 160px;gap:10px;padding:9px;border-radius:13px}
html[data-density="compact"] .course-row .course-icon{width:40px;height:40px;border-radius:11px}
html[data-density="compact"] .course-progress .progress{margin:5px 0 7px}
html[data-density="compact"] .course-progress .btn{padding:8px 10px;border-radius:10px}
html[data-density="compact"] .settings-card{border-radius:13px}
html[data-density="compact"] .setting-row{padding:8px 10px;gap:8px}
html[data-density="compact"] .profile-hero{padding-bottom:12px}

html[data-density="comfortable"] .content{max-width:1420px}
html[data-density="comfortable"] .course-row{padding:16px}
html[data-density="comfortable"] .panel-pad{padding:18px}

html[data-theme="dark"] .course-progress .btn,
html[data-theme="dark"] .font-size-control button,
html[data-theme="dark"] .font-presets button{background:#111D2D!important;color:var(--text)!important;border-color:var(--line)!important}
html[data-theme="dark"] .font-presets button.active{background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important}
html[data-theme="dark"] .notice-box{background:#101D30!important;border-color:#28405F!important;color:#B4C2D6!important}
html[data-theme="dark"] .task-summary{background:var(--card)!important;border-color:var(--line)!important}
html[data-theme="dark"] .lesson-empty-content{background:#101B2A!important;border-color:#2A3A52!important;color:#9EABC0!important}

@media(max-width:800px){
  html[data-density="compact"] .main{margin-left:0}
  html[data-density="compact"] .topbar{height:60px;padding:0 10px}
  html[data-density="compact"] .content{padding:10px 8px 18px}
  html[data-density="compact"] .page-head{margin-bottom:8px}
  html[data-density="compact"] .academic-hero{padding:14px 12px;border-radius:14px}
  html[data-density="compact"] .kpi{padding:8px;border-radius:11px}
  html[data-density="compact"] .course-row{grid-template-columns:36px 1fr!important;padding:8px;gap:7px}
  html[data-density="compact"] .course-row .course-icon{width:36px!important;height:36px!important}
  html[data-density="compact"] .bottom-nav{height:58px}
  html[data-density="compact"] .setting-row{padding:8px}
  .font-presets{grid-template-columns:repeat(3,1fr)}
  .font-size-control{grid-template-columns:34px minmax(0,1fr) 34px 50px;max-width:none}
}


/* V10 - avaliações e documentos */
.exam-question-type{display:inline-flex;margin-bottom:6px;font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--blue);background:rgba(21,93,255,.08);padding:4px 8px;border-radius:999px}
.exam-options-binary{grid-template-columns:repeat(2,minmax(0,1fr))}
.exam-text-answer textarea{width:100%;min-height:105px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:var(--surface);color:var(--text);font:inherit;resize:vertical;outline:none}.exam-text-answer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,93,255,.10)}
.term-signature-proof{margin:22px 0 8px;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--surface-soft);display:grid;grid-template-columns:130px 1fr;gap:6px 18px;align-items:center}.term-signature-proof>span{grid-column:1/-1;font-size:.78rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.term-signature-proof img{grid-row:2/4;width:130px;max-height:58px;object-fit:contain;background:#fff;border-radius:8px}.term-signature-proof b{font-size:.9rem}.term-signature-proof small{color:var(--muted)}
@media(max-width:640px){.exam-options-binary{grid-template-columns:1fr}.term-signature-proof{grid-template-columns:1fr}.term-signature-proof img{grid-row:auto;width:150px}}

/* V11 — integração acadêmica: favoritos, entregas e revisão visual */
.course-main-copy{min-width:0}.course-title-line{display:flex;align-items:center;gap:8px;min-width:0}.course-title-line h3{min-width:0;flex:1}.favorite-btn{width:36px;height:36px;border:1px solid var(--border);border-radius:10px;background:var(--card,#fff);color:var(--muted);display:grid;place-items:center;cursor:pointer;flex:0 0 auto}.favorite-btn .material-symbols-rounded{font-size:20px}.favorite-btn.active{color:#E9A400;background:#FFF8DF;border-color:#F3D67C}.task-feedback{margin-top:10px;padding:10px 12px;border-radius:12px;background:var(--soft,#F6F9FC);border:1px solid var(--border);display:flex;gap:6px;flex-direction:column}.task-feedback b{font-size:.8rem}.task-feedback span{color:var(--muted);font-size:.78rem}.task-feedback strong{font-size:.8rem;color:var(--blue)}
.task-submit-modal{max-width:760px}.task-submit-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0}.task-submit-meta span{padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:var(--soft,#F8FAFD);display:flex;flex-direction:column;gap:4px;font-size:.78rem;color:var(--muted)}.task-submit-meta b{font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text)}.task-submit-modal form{display:grid;gap:12px}.task-submit-modal label{display:grid;gap:6px;font-weight:700;font-size:.82rem}.task-review-box{border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--soft,#F8FAFD)}.task-review-box p{margin:5px 0;color:var(--muted)}.late-note{color:#C63B4F;font-weight:600}.setting-row.disabled{opacity:.72;cursor:not-allowed}
html[data-theme="dark"] .favorite-btn{background:var(--card);border-color:var(--border)}html[data-theme="dark"] .favorite-btn.active{background:#493A12;color:#FFD665;border-color:#705C20}
@media(max-width:700px){.task-submit-meta{grid-template-columns:1fr}.favorite-btn{width:34px;height:34px}.course-title-line{align-items:flex-start}.task-card .task-side{gap:8px}}

/* ==========================================================
   v0.3.0 REFEITA V13 — CABEÇALHO DE AULA COMPACTO
========================================================== */
.lesson-intro-card{
  padding:9px 14px 11px!important;
  border-radius:14px!important;
}
.lesson-intro-card:after{
  width:150px!important;
  height:150px!important;
  right:-55px!important;
  top:-70px!important;
  opacity:.65;
}
.lesson-intro-top{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-width:0;
  margin-bottom:6px;
}
.lesson-breadcrumb{
  margin:0!important;
  min-width:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  font-size:.5rem!important;
}
.lesson-title-grid{
  grid-template-columns:44px minmax(0,1fr)!important;
  gap:10px!important;
  align-items:center!important;
}
.lesson-step{
  width:44px!important;
  height:53px!important;
  border-radius:11px!important;
  box-shadow:0 6px 14px rgba(11,77,255,.14)!important;
}
.lesson-step span{font-size:.34375rem!important}
.lesson-step b{font-size:1.125rem!important;margin:1px 0!important}
.lesson-step small{font-size:.375rem!important}
.lesson-title-copy{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  grid-template-areas:"tag title" "meta meta";
  align-items:center;
  column-gap:9px;
  row-gap:5px;
}
.lesson-title-tags{grid-area:tag;display:flex;align-items:center}
.lesson-type-pill{
  min-height:20px!important;
  padding:0 7px!important;
  font-size:.40625rem!important;
}
.lesson-title-copy h1{
  grid-area:title;
  margin:0!important;
  font-size:1.1875rem!important;
  line-height:1.08!important;
  letter-spacing:-.35px!important;
  min-width:0;
}
.lesson-meta-row{
  grid-area:meta;
  gap:5px!important;
}
.lesson-meta-row>span{
  padding:4px 7px!important;
  font-size:.4375rem!important;
}
.lesson-meta-row .material-symbols-rounded{font-size:.6875rem!important}
.lesson-status-chip{
  margin:0!important;
  padding:5px 8px!important;
  min-height:25px;
  font-size:.5rem!important;
  gap:4px!important;
  flex:0 0 auto;
}
.lesson-status-chip .material-symbols-rounded{font-size:.8125rem!important}
.lesson-status-chip b{
  font-size:.5625rem;
  letter-spacing:.03em;
  padding-left:5px;
  margin-left:2px;
  border-left:1px solid currentColor;
  font-variant-numeric:tabular-nums;
}
.lesson-campus-wrap{gap:8px!important}
.lesson-scroll{padding-top:12px!important}

@media(max-width:800px){
  .lesson-intro-card{padding:7px 8px 8px!important;border-radius:12px!important}
  .lesson-intro-top{gap:6px;margin-bottom:5px}
  .lesson-breadcrumb{font-size:.421875rem!important}
  .lesson-title-grid{grid-template-columns:36px minmax(0,1fr)!important;gap:7px!important}
  .lesson-step{width:36px!important;height:44px!important;border-radius:9px!important}
  .lesson-step span{font-size:.3125rem!important}
  .lesson-step b{font-size:.9375rem!important}
  .lesson-step small{font-size:.34375rem!important}
  .lesson-title-copy{grid-template-columns:auto minmax(0,1fr);column-gap:6px;row-gap:4px}
  .lesson-title-copy h1{font-size:.9375rem!important;line-height:1.1!important}
  .lesson-type-pill{min-height:18px!important;padding:0 6px!important;font-size:.375rem!important}
  .lesson-meta-row>span{padding:3px 5px!important;font-size:.390625rem!important}
  .lesson-meta-row .material-symbols-rounded{font-size:.625rem!important}
  .lesson-status-chip{padding:4px 6px!important;min-height:23px;font-size:.421875rem!important}
  .lesson-status-chip .material-symbols-rounded{font-size:.75rem!important}
  .lesson-status-chip b{font-size:.46875rem!important;padding-left:4px}
  .lesson-scroll{padding-top:6px!important}
  .lesson-campus-wrap{gap:6px!important}
}

@media(max-width:430px){
  .lesson-title-copy{display:block}
  .lesson-title-tags{display:inline-flex;margin-right:5px;vertical-align:middle}
  .lesson-title-copy h1{display:inline;font-size:.875rem!important;line-height:1.12!important}
  .lesson-meta-row{margin-top:4px}
  .lesson-status-chip .lesson-status-text{display:none}
  .lesson-status-chip b{border-left:0;margin-left:0;padding-left:0}
}