: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:22px;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:20px;color:var(--navy)}.brand span{display:block;font-size:12px;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:12px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.login-card h1{font-size:30px;margin:8px 0 8px}.login-card p{color:var(--muted);margin:0 0 22px}.eyebrow{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.08em}.login-card label{display:block;font-size:13px;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:12px}.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:15px}.nav-item:hover{background:#F4F7FB}.nav-item.active{background:#EAF1FF;color:var(--blue);font-weight:700}.nav-item .material-symbols-rounded{font-size:21px}.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:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.side-profile span{font-size:11px;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:23px;margin:0 0 5px;color:var(--navy);letter-spacing:-.35px}.top-greeting span{font-size:13px;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:34px;margin:0 0 6px;color:var(--navy);letter-spacing:-1px}.page-title p{margin:0;color:var(--muted);font-size:18px}.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:12px;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:17px;color:var(--navy)}.empty{padding:34px;text-align:center;color:var(--muted)}.empty .material-symbols-rounded{display:block;font-size:34px;color:#A9B6C8;margin-bottom:8px}.empty b{display:block;color:var(--text);margin-bottom:5px}.empty span{font-size:11px}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:99px;padding:5px 9px;font-size:11px;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:17px;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:11px;line-height:1.45;margin-bottom:14px}.notice-box .material-symbols-rounded{color:var(--blue);font-size:18px;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:12px;color:var(--muted);margin-top:8px}.kpi b{display:block;font-size:30px;margin:10px 0 4px;color:#071F4B}.kpi span{font-size:12px;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:13px}.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:12px;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:11px;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:12px}.agenda-info span{font-size:11px;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:11px}.notif-copy p{font-size:10px;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:17px}.course-row p{margin:0;color:var(--muted);font-size:12px}.course-progress b{font-size:22px}.course-progress span{font-size:11px;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:9px;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:11px;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:10px;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:9px;color:var(--teal);font-weight:800}.day-agenda-head h3{margin:4px 0 2px;font-size:14px}.day-agenda-head span{font-size:9px;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:11px;display:block}.event-card span{font-size:9px;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:24px;display:block}.donut span{font-size:11px;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:27px;display:block}.task-stat span{font-size:12px;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:16px}.task-card p{margin:0;color:var(--muted);font-size:12px;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:15px;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:9px;font-weight:700;padding:7px;display:grid;place-items:end start}.material-row b{font-size:13px}.material-row span{display:block;font-size:10px;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:15px}.topic-card p{font-size:11px;color:var(--muted);margin:0;line-height:1.45}.topic-stats{display:flex;gap:12px;align-items:center;color:#62708A;font-size:11px}.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:12px}.reply p{margin:5px 0 2px;line-height:1.5}.reply span{font-size:10px;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:11px;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:16px}.chart-empty{height:200px;display:grid;place-items:center;color:var(--muted);font-size:12px}.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:9px;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:9px;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:13px}.doc-card span{display:block;color:var(--muted);font-size:10px;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:20px}.profile-hero p{margin:2px 0;color:var(--muted);font-size:10px}.profile-hero .btn{margin-left:auto}.settings-label{font-size:10px;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:11px}.setting-row span{display:block;color:var(--muted);font-size:9px;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:12px}.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:16px;margin:0 8px 13px}.module-label{font-size:9px;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:10px;font-weight:900;flex:0 0 auto}.lesson-btn.active .lesson-num{background:var(--blue);color:#fff}.lesson-btn strong{font-size:12px;display:block;line-height:1.35}.lesson-btn span{font-size:10px;color:var(--muted);display:block;margin-top:3px}.lesson-view{padding:30px}.lesson-view h1{font-size:28px;line-height:1.15;margin:7px 0 9px}.lesson-view .sub{color:var(--muted);font-size:12px;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:16px}.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:12px}

@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:26px}.page-title p{font-size:13px}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kpi{padding:14px}.kpi b{font-size:23px}.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:14px}.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:11px}.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:9px;font-weight:800}.bottom-nav button .material-symbols-rounded{font-size:20px}.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:22px}.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:17px}}

/* =========================================================
   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:10px;font-weight:900;letter-spacing:.13em;margin-bottom:7px}.page-title h1{font-size:35px}.page-title p{font-size:15px}.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:10px;letter-spacing:.14em;font-weight:900;color:#7EE6DD}.academic-hero h1{font-size:32px;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:13px}.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:38px;color:#7EE6DD}.academic-seal b{font-size:18px;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:14px}.doc-main small{display:block;color:#8592A8;font-size:10px;margin-top:4px}.doc-actions{display:flex;gap:8px;flex-wrap:wrap}.doc-actions .btn{white-space:nowrap;font-size:11px;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:32px;color:var(--teal)}.certificate-brand b{font-size:19px}.certificate-brand small{color:var(--muted)}.certificate-kicker{margin-top:30px;color:var(--teal);font-size:10px;letter-spacing:.18em;font-weight:900}.certificate-border h1{font-size:16px;font-weight:500;color:#718096;margin:16px 0 6px}.certificate-border h2{font-size:30px;color:#082B5C;margin:4px 0}.certificate-border p{color:#718096}.certificate-border h3{font-size:24px;color:#0B4DFF;margin:4px 0 8px}.certificate-meta{font-size:12px}.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:13px;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:10px;color:var(--muted)}.term-sheet h1{color:var(--navy);font-size:24px;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:10px;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:9px;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:48px;color:#62DDD2}.study-loading b{font-size:20px}.study-loading span:last-child{font-size:12px;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:8px;letter-spacing:.13em;color:#9CCFE3;font-weight:800}.study-course-brand b{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}.study-progress span{font-size:10px;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:13px;font-weight:800;color:#0B2B56}.lesson-list-head small{font-size:9px;color:#8391A6;margin-top:4px}.module-label{font-size:9px;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:16px}.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:10px}.lesson-breadcrumb .material-symbols-rounded{font-size:14px}.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:31px;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:10px;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:17px}.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:14px}.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:10px;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:11px}.lesson-gate span{font-size:9px;color:#977047;margin-top:2px}.lesson-gate strong{font-size:18px;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:11px}

@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:25px}.hero-actions{flex-wrap:wrap}.hero-actions .btn{flex:1;min-width:135px}.page-kicker{font-size:8px}.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:23px}.certificate-border h3{font-size:18px}.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:24px}.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:22px}.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:17px;color:inherit}