/* MODURA R4.60.3 — Premium LMS / Homework / Media / Certificate Center */
:root{--r4603-blue:#1d4ed8;--r4603-blue-dark:#163a79;--r4603-ink:#172033;--r4603-muted:#687386;--r4603-line:#dfe5ee;--r4603-soft:#f5f8fc;--r4603-green:#137a50;--r4603-red:#b42318;--r4603-orange:#b54708;--r4603-purple:#6b3fc7;--r4603-radius:18px;--r4603-shadow:0 18px 46px rgba(25,42,70,.10)}
/* Shared admin LMS shell */
.r4603-lms-nav{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px;padding:7px;border:1px solid var(--r4603-line);border-radius:15px;background:#fff;box-shadow:0 8px 24px rgba(25,42,70,.05)}
.r4603-lms-nav a{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:10px;color:#4b5565;text-decoration:none;font-weight:800;font-size:.82rem;transition:.18s ease}
.r4603-lms-nav a:hover{background:#eef4ff;color:var(--r4603-blue)}.r4603-lms-nav a.active{background:var(--r4603-blue);color:#fff;box-shadow:0 8px 18px rgba(29,78,216,.22)}
.r4603-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:0 0 18px;padding:24px 26px;border:1px solid #dce5f2;border-radius:22px;background:linear-gradient(135deg,#fff 0%,#f3f7ff 62%,#edf3ff 100%);box-shadow:var(--r4603-shadow);overflow:hidden;position:relative}
.r4603-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-95px;top:-115px;background:linear-gradient(145deg,rgba(37,99,235,.13),rgba(99,102,241,.03))}
.r4603-hero>div,.r4603-hero>button,.r4603-hero>a{position:relative;z-index:1}.r4603-hero span,.r4603-dialog-head span{display:block;margin-bottom:5px;color:var(--r4603-blue);font-size:.69rem;font-weight:900;letter-spacing:.16em}.r4603-hero h1{margin:0;color:var(--r4603-ink);font-size:clamp(1.35rem,2vw,2rem);line-height:1.15}.r4603-hero p{max-width:760px;margin:8px 0 0;color:var(--r4603-muted);font-size:.9rem;line-height:1.6}.r4603-hero-actions,.r4603-row-actions,.r4603-head-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.r4603-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 18px}.r4603-stat-grid.five{grid-template-columns:repeat(5,minmax(0,1fr))}.r4603-stat-grid>article{display:flex;align-items:center;gap:12px;min-height:88px;padding:15px 17px;border:1px solid var(--r4603-line);border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(25,42,70,.055)}.r4603-stat-grid i{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#eaf1ff;color:var(--r4603-blue);font-style:normal;font-weight:900}.r4603-stat-grid small{display:block;color:var(--r4603-muted);font-size:.73rem}.r4603-stat-grid strong{display:block;margin-top:3px;color:var(--r4603-ink);font-size:1.45rem;line-height:1}
.r4603-panel{border:1px solid var(--r4603-line)!important;border-radius:20px!important;background:#fff!important;box-shadow:var(--r4603-shadow)!important;padding:18px!important}.r4603-filter-bar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;padding:0 0 16px}.r4603-filter-bar label{display:grid;gap:5px;min-width:150px}.r4603-filter-bar label.grow{flex:1;min-width:240px}.r4603-filter-bar label>span{color:#687386;font-size:.69rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.r4603-filter-bar input,.r4603-filter-bar select,.r4603-dialog input,.r4603-dialog select,.r4603-dialog textarea,.r4603-inline-settings input,.r4603-inline-settings select,.r4603-inline-settings textarea{width:100%;min-height:42px;border:1px solid #d8e0ec;border-radius:10px;background:#fff;padding:9px 11px;color:#1f2937}.r4603-filter-bar input:focus,.r4603-filter-bar select:focus,.r4603-dialog input:focus,.r4603-dialog select:focus,.r4603-dialog textarea:focus{outline:2px solid rgba(29,78,216,.14);border-color:#82a7ef}
.r4603-status{display:inline-flex;align-items:center;justify-content:center;min-height:26px;padding:4px 9px;border-radius:999px;background:#eef2f7;color:#596579;font-size:.68rem;font-weight:900;white-space:nowrap}.r4603-status.status-active,.r4603-status.status-published,.r4603-status.status-approved,.r4603-status.status-completed{background:#e7f7ef;color:#137a50}.r4603-status.status-paused,.r4603-status.status-draft,.r4603-status.status-submitted{background:#fff2df;color:#a15c00}.r4603-status.status-revision{background:#fff0ec;color:#b42318}.r4603-status.status-reviewed{background:#eaf1ff;color:#2458b7}.r4603-status.status-revoked,.r4603-status.status-expired,.r4603-status.status-archived{background:#f3f4f6;color:#667085}
.r4603-table table{width:100%;border-collapse:separate;border-spacing:0}.r4603-table th{padding:11px 12px;border-bottom:1px solid #dce3ed;color:#778195;font-size:.69rem;text-align:left;text-transform:uppercase;letter-spacing:.07em}.r4603-table td{padding:13px 12px;border-bottom:1px solid #edf0f5;vertical-align:middle;font-size:.82rem}.r4603-table td small{display:block;margin-top:3px;color:#7b8495}.r4603-table tr:last-child td{border-bottom:0}
.r4603-empty,.r4603-public-empty{grid-column:1/-1;display:grid;place-items:center;text-align:center;min-height:210px;padding:34px;border:1px dashed #ccd6e4;border-radius:18px;background:#f8fafc}.r4603-empty i,.r4603-public-empty i{display:grid;place-items:center;width:58px;height:58px;border-radius:17px;background:#eaf1ff;color:var(--r4603-blue);font-style:normal;font-size:1.35rem}.r4603-empty h3,.r4603-public-empty h3{margin:12px 0 4px;color:var(--r4603-ink)}.r4603-empty p,.r4603-public-empty p{margin:0;color:var(--r4603-muted);font-size:.85rem}
/* Dialogs */
.r4603-dialog{width:min(620px,calc(100vw - 28px));max-height:88vh;padding:0;border:0;border-radius:20px;background:#fff;box-shadow:0 30px 100px rgba(15,23,42,.34);overflow:auto}.r4603-dialog.wide{width:min(980px,calc(100vw - 28px))}.r4603-dialog::backdrop{background:rgba(10,18,32,.57);backdrop-filter:blur(3px)}.r4603-dialog>form:not(.close){padding:24px}.r4603-dialog .close{position:sticky;top:0;z-index:4;float:right;height:0}.r4603-dialog .close button{position:absolute;right:12px;top:12px;width:36px;height:36px;border:0;border-radius:50%;background:#edf1f6;color:#394150;font-size:1.25rem;cursor:pointer}.r4603-dialog-head{padding-right:46px;margin-bottom:20px}.r4603-dialog-head h2{margin:0;color:var(--r4603-ink);font-size:1.35rem}.r4603-dialog-head p{margin:7px 0 0;color:var(--r4603-muted);font-size:.85rem}.r4603-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px;border:1px solid #dce4ef;border-radius:12px}.r4603-check-grid legend{padding:0 6px;color:#687386;font-size:.72rem;font-weight:900}.r4603-check-grid label{display:flex!important;align-items:center;gap:8px;min-height:36px;padding:7px 9px;border-radius:9px;background:#f6f8fb}.r4603-check-grid input{width:auto!important;min-height:0!important}.r4603-check-grid.full{grid-column:1/-1}
/* Course admin cards */
.r4603-course-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.r4603-course-admin-card{overflow:hidden;border:1px solid var(--r4603-line);border-radius:18px;background:#fff;box-shadow:0 11px 30px rgba(25,42,70,.07)}.r4603-course-admin-card .cover{position:relative;height:160px;background:linear-gradient(135deg,#193c78,#3269c5);overflow:hidden}.r4603-course-admin-card .cover img{width:100%;height:100%;object-fit:cover}.r4603-course-admin-card .cover .placeholder{display:grid;place-items:center;width:100%;height:100%;color:#fff;font-size:2rem}.r4603-course-admin-card .cover .r4603-status{position:absolute;left:12px;top:12px}.r4603-course-admin-card .body{padding:16px}.r4603-course-admin-card h2{margin:0;color:var(--r4603-ink);font-size:1rem;line-height:1.35}.r4603-course-admin-card p{margin:7px 0;color:var(--r4603-muted);font-size:.78rem;line-height:1.5}.r4603-course-admin-card .numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:13px 0}.r4603-course-admin-card .numbers span{padding:8px;border-radius:10px;background:#f5f7fa;text-align:center}.r4603-course-admin-card .numbers b{display:block;color:var(--r4603-ink)}.r4603-course-admin-card .numbers small{font-size:.62rem;color:#7c8697}.r4603-course-admin-card .actions{display:flex;gap:6px;flex-wrap:wrap}.r4603-course-admin-card .actions .btn{flex:1}
/* Builder */
.r4603-builder-shell{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:18px;align-items:start}.r4603-builder-main{display:grid;gap:14px}.r4603-builder-side{position:sticky;top:78px;display:grid;gap:12px}.r4603-builder-intro{padding:18px;border-radius:17px;background:linear-gradient(135deg,#153b7a,#225fc5);color:#fff}.r4603-builder-intro span{font-size:.67rem;font-weight:900;letter-spacing:.12em;opacity:.76}.r4603-builder-intro h2{margin:5px 0 6px;font-size:1.2rem}.r4603-builder-intro p{margin:0;font-size:.8rem;line-height:1.55;opacity:.84}.r4603-module-card{border:1px solid #dce4ef;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(25,42,70,.07);overflow:hidden}.r4603-module-card>header{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:15px 17px;background:#f5f8fc;border-bottom:1px solid #e4e9f1}.r4603-module-card>header h2{margin:0;font-size:1rem;color:var(--r4603-ink)}.r4603-module-card>header small{color:#768195}.r4603-lesson-card{margin:12px;border:1px solid #e0e6ef;border-radius:15px;overflow:hidden;background:#fff}.r4603-lesson-card>header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 14px;border-bottom:1px solid #edf0f5}.r4603-lesson-card h3{margin:0;font-size:.94rem}.r4603-content-list{display:grid;gap:8px;padding:11px}.r4603-content-row{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px;border:1px solid #e4e9f1;border-radius:12px;background:#fbfcfe}.r4603-content-row>i{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#eaf1ff;color:var(--r4603-blue);font-style:normal;font-size:.67rem;font-weight:900}.r4603-content-row h4{margin:0;font-size:.84rem}.r4603-content-row p{margin:3px 0 0;color:#788294;font-size:.7rem}.r4603-inline-settings{margin-top:10px;border:1px solid #dde4ed;border-radius:12px;background:#fafbfd}.r4603-inline-settings summary{padding:10px 12px;cursor:pointer;font-weight:800;color:#4b5565;font-size:.78rem}.r4603-inline-settings>form{padding:12px;border-top:1px solid #e5eaf1}.r4603-field-url[hidden],.r4603-field-file[hidden],.r4603-field-pass[hidden],.r4603-field-live[hidden],.r4603-field-homework[hidden],.r4603-field-body[hidden]{display:none!important}
/* Enrollment / Homework / Media cards */
.r4603-enrollment-grid,.r4603-submission-admin-grid,.r4603-media-admin-grid,.r4603-template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.r4603-enrollment-card,.r4603-submission-card,.r4603-media-admin-card,.r4603-template-card{border:1px solid var(--r4603-line);border-radius:17px;background:#fff;box-shadow:0 10px 29px rgba(25,42,70,.065);padding:15px;color:inherit;text-decoration:none}.r4603-enrollment-card .top,.r4603-submission-card .top{display:flex;align-items:center;justify-content:space-between;gap:8px}.r4603-enrollment-card h2,.r4603-submission-card h2,.r4603-media-admin-card h2{margin:12px 0 4px;color:var(--r4603-ink);font-size:.98rem}.r4603-enrollment-card>p,.r4603-submission-card>p,.r4603-media-admin-card p.description{margin:0;color:var(--r4603-muted);font-size:.77rem;line-height:1.5}.r4603-enrollment-card .student,.r4603-submission-card .student{display:flex;align-items:center;gap:9px;margin:13px 0;padding:9px;border-radius:11px;background:#f6f8fb}.r4603-enrollment-card .student i,.r4603-submission-card .student i{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#dfe9fb;color:#2458b7;font-style:normal;font-weight:900}.r4603-enrollment-card .student small,.r4603-submission-card .student small{display:block;color:#778195}.r4603-enrollment-card .progress-head,.r4603-submission-card .bottom{display:flex;justify-content:space-between;align-items:center;margin-top:11px;font-size:.73rem}.r4603-submission-card .bottom{padding-top:10px;border-top:1px solid #edf0f5}.r4603-submission-card:hover{border-color:#a9c1ee;transform:translateY(-2px);transition:.18s ease}.r4603-media-admin-card>header{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px;align-items:start}.r4603-media-admin-card>header>i{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#eaf1ff;color:var(--r4603-blue);font-style:normal;font-size:.67rem;font-weight:900}.r4603-media-admin-card>header small{color:#7b8496;font-size:.68rem}.r4603-media-admin-card>header h2{margin:2px 0}.r4603-media-admin-card>header p{margin:0;color:#7b8496;font-size:.68rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.r4603-media-access{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin:13px 0}.r4603-media-access span{padding:8px;border-radius:10px;background:#f6f8fb}.r4603-media-access span.full{grid-column:1/-1}.r4603-media-access small{display:block;color:#7a8494;font-size:.62rem}.r4603-media-access b{display:block;margin-top:2px;font-size:.72rem;color:#333d4d}
/* Certificates */
.r4603-variable-bar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0 0 16px;padding:12px 15px;border:1px solid #dce4ef;border-radius:14px;background:#fff}.r4603-variable-bar b{margin-right:5px;color:#374151;font-size:.77rem}.r4603-variable-bar code{padding:5px 8px;border-radius:7px;background:#eef3fb;color:#2254a1;font-size:.69rem}.r4603-template-card{padding:0;overflow:hidden}.r4603-template-preview-mini{display:grid;place-items:center;align-content:center;min-height:190px;padding:20px;background-color:#f7f4ee;background-size:cover;background-position:center;text-align:center;color:var(--primary)}.r4603-template-preview-mini img{max-height:46px;max-width:42%;object-fit:contain}.r4603-template-preview-mini .logo-placeholder{display:grid;place-items:center;width:86px;height:34px;border:1px dashed #8f98a8;font-size:.6rem}.r4603-template-preview-mini h2{margin:13px 0 5px;font-family:Georgia,serif;font-size:1.15rem}.r4603-template-preview-mini p{margin:0;font-family:Georgia,serif;font-size:.83rem}.r4603-template-preview-mini small{margin-top:10px;color:var(--secondary)}.r4603-template-head{display:flex;justify-content:space-between;gap:10px;padding:14px}.r4603-template-head em{display:inline-flex;margin-left:6px;padding:4px 7px;border-radius:999px;background:#e9f7ee;color:#137a50;font-size:.62rem;font-style:normal;font-weight:900}.r4603-template-head h2{margin:8px 0 3px;font-size:.95rem}.r4603-template-head p{margin:0;color:#788294;font-size:.7rem}.r4603-template-editor{margin:0 14px 12px;border:1px solid #dce4ef;border-radius:12px}.r4603-template-editor summary{padding:10px 12px;cursor:pointer;font-size:.77rem;font-weight:800}.r4603-template-editor form{padding:13px;border-top:1px solid #e6eaf0}.r4603-template-card>.r4603-row-actions{padding:0 14px 14px}.r4603-certificate-list{display:grid;gap:10px}.r4603-certificate-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px;border:1px solid #e0e6ef;border-radius:13px}.r4603-certificate-row h3{margin:0;font-size:.9rem}.r4603-certificate-row p{margin:3px 0 0;color:#788294;font-size:.7rem}.r4603-certificate-row .actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
/* Public academy */
.r4603-academy-hero{padding:64px 0 54px;background:linear-gradient(135deg,#f8fbff 0%,#edf4ff 58%,#e7effd 100%);border-bottom:1px solid #dfe7f2;overflow:hidden}.r4603-academy-hero>.site-container{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:56px}.r4603-academy-hero .copy>span,.r4603-section-head span,.r4603-course-hero .eyebrow{display:block;color:#255dc1;font-size:.69rem;font-weight:900;letter-spacing:.16em}.r4603-academy-hero h1{margin:9px 0 15px;color:#172033;font-size:clamp(2.35rem,5vw,4.5rem);line-height:1.02;letter-spacing:-.045em}.r4603-academy-hero .copy p{max-width:650px;margin:0;color:#5d687b;font-size:1rem;line-height:1.75}.r4603-academy-hero .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.r4603-academy-hero .visual{position:relative;min-height:350px;border-radius:32px;background:linear-gradient(145deg,#153c81,#2c68c9);box-shadow:0 35px 80px rgba(26,61,126,.28);overflow:hidden}.r4603-academy-hero .visual:before,.r4603-academy-hero .visual:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.10)}.r4603-academy-hero .visual:before{width:260px;height:260px;right:-90px;top:-70px}.r4603-academy-hero .visual:after{width:180px;height:180px;left:-65px;bottom:-65px}.r4603-academy-hero .play{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:90px;height:90px;border-radius:50%;background:#fff;color:#1d54ad;font-size:1.8rem;box-shadow:0 16px 45px #0a224c55}.r4603-academy-hero .mini-card{position:absolute;left:26px;right:26px;bottom:24px;padding:15px 17px;border:1px solid rgba(255,255,255,.2);border-radius:15px;background:rgba(255,255,255,.13);backdrop-filter:blur(12px);color:#fff}.r4603-academy-hero .mini-card b{display:block}.r4603-academy-hero .mini-card span{display:block;margin-top:3px;font-size:.78rem;opacity:.75}.r4603-academy-section{padding-top:42px;padding-bottom:55px}.r4603-section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:20px}.r4603-section-head.compact{align-items:center;margin-bottom:15px}.r4603-section-head h2{margin:5px 0 0;color:#172033;font-size:1.55rem}.r4603-section-head p{margin:5px 0 0;color:#6c7789;font-size:.84rem}.r4603-section-head>strong{padding:7px 11px;border-radius:999px;background:#eaf1ff;color:#285cb7;font-size:.74rem}.r4603-public-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.r4603-public-course-card{overflow:hidden;border:1px solid #dfe5ee;border-radius:20px;background:#fff;box-shadow:0 16px 42px rgba(24,41,70,.08);transition:.2s ease}.r4603-public-course-card:hover{transform:translateY(-4px);box-shadow:0 22px 55px rgba(24,41,70,.13)}.r4603-public-course-card .cover{position:relative;display:block;height:205px;overflow:hidden;background:linear-gradient(135deg,#173e80,#2d68ca);text-decoration:none}.r4603-public-course-card .cover img{width:100%;height:100%;object-fit:cover;transition:.3s ease}.r4603-public-course-card:hover .cover img{transform:scale(1.035)}.r4603-public-course-card .cover .placeholder{display:grid;place-items:center;width:100%;height:100%;color:#fff;font-size:2rem}.r4603-public-course-card .cover>span{position:absolute;left:13px;bottom:13px;padding:6px 9px;border-radius:9px;background:rgba(15,23,42,.76);color:#fff;font-size:.68rem;font-weight:800;backdrop-filter:blur(7px)}.r4603-public-course-card .body{padding:17px}.r4603-public-course-card h2{margin:0;font-size:1.05rem;line-height:1.35}.r4603-public-course-card h2 a{color:#172033;text-decoration:none}.r4603-public-course-card .body>p{min-height:48px;margin:7px 0 13px;color:#667185;font-size:.78rem;line-height:1.55}.r4603-public-course-card .meta{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:14px}.r4603-public-course-card .meta span{padding:8px 5px;border-radius:9px;background:#f5f7fa;color:#778195;text-align:center;font-size:.61rem}.r4603-public-course-card .meta b{display:block;color:#27364b;font-size:.82rem}.r4603-pagination{margin-top:20px}
/* Course detail */
.r4603-course-detail{padding-top:30px;padding-bottom:50px}.r4603-course-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:40px;align-items:center;padding:35px;border:1px solid #dfe6ef;border-radius:25px;background:linear-gradient(135deg,#fff,#f4f8ff);box-shadow:0 18px 48px rgba(24,41,70,.09)}.r4603-course-hero h1{margin:8px 0 12px;color:#172033;font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;letter-spacing:-.035em}.r4603-course-hero .lead{margin:0;color:#5f6b7f;font-size:1rem;line-height:1.7}.r4603-course-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.r4603-course-meta span{padding:8px 10px;border:1px solid #d9e3f2;border-radius:10px;background:#fff;color:#748094;font-size:.7rem}.r4603-course-meta b{color:#213c70}.r4603-course-hero .actions{margin-top:22px}.r4603-access-notice{display:inline-flex;padding:11px 13px;border-radius:11px;background:#fff2e5;color:#965000;font-weight:700;font-size:.82rem}.r4603-course-hero .cover{height:310px;overflow:hidden;border-radius:20px;background:linear-gradient(145deg,#173c7c,#2c67c6);box-shadow:0 20px 45px rgba(26,61,126,.22)}.r4603-course-hero .cover img{width:100%;height:100%;object-fit:cover}.r4603-course-hero .placeholder{display:grid;place-items:center;align-content:center;width:100%;height:100%;color:#fff}.r4603-course-hero .placeholder span{font-size:2rem}.r4603-course-hero .placeholder b{margin-top:8px}.r4603-course-detail-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(350px,.8fr);gap:18px;margin-top:18px}.r4603-content-card,.r4603-curriculum-card{padding:22px;border:1px solid #dfe5ee;border-radius:20px;background:#fff;box-shadow:0 13px 36px rgba(24,41,70,.065)}.r4603-course-description{color:#4f5b6e;font-size:.9rem;line-height:1.75}.r4603-curriculum details{border-top:1px solid #e7ebf1}.r4603-curriculum details:first-child{border-top:0}.r4603-curriculum summary{display:grid;grid-template-columns:37px minmax(0,1fr) auto;gap:10px;align-items:center;padding:13px 0;cursor:pointer;list-style:none}.r4603-curriculum summary::-webkit-details-marker{display:none}.r4603-curriculum summary>i{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eaf1ff;color:#255cb9;font-style:normal;font-weight:900;font-size:.7rem}.r4603-curriculum summary b{display:block;font-size:.83rem}.r4603-curriculum summary small{display:block;margin-top:2px;color:#7a8496}.r4603-curriculum details>div{padding:0 0 10px 44px}.r4603-curriculum details p{display:flex;align-items:center;gap:8px;margin:0;padding:7px 0;color:#5e6878;font-size:.75rem}.r4603-curriculum details p>span{color:#2b62bd}.r4603-curriculum details p small{margin-left:auto;color:#9098a6}
/* Member course/homework/resource */
.r4603-my-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.r4603-my-course-card{display:grid;grid-template-columns:190px minmax(0,1fr);overflow:hidden;border:1px solid #dfe5ee;border-radius:19px;background:#fff;box-shadow:0 13px 36px rgba(24,41,70,.07)}.r4603-my-course-card.access-ended{opacity:.72}.r4603-my-course-card .cover{position:relative;min-height:215px;background:linear-gradient(145deg,#173d7c,#2d67c6)}.r4603-my-course-card .cover img{width:100%;height:100%;object-fit:cover}.r4603-my-course-card .cover>span{display:grid;place-items:center;width:100%;height:100%;color:white;font-size:1.7rem}.r4603-my-course-card .badges{position:absolute;left:10px;right:10px;top:10px;display:flex;gap:5px;flex-wrap:wrap}.r4603-my-course-card .badges em{padding:5px 7px;border-radius:8px;background:rgba(15,23,42,.74);color:white;font-size:.6rem;font-style:normal;font-weight:800}.r4603-my-course-card .body{padding:17px}.r4603-my-course-card h2{margin:0 0 16px;color:#172033;font-size:1.02rem}.r4603-my-course-card .progress-head,.r4603-learning-sidebar .progress-head{display:flex;justify-content:space-between;align-items:center;color:#707b8e;font-size:.7rem}.r4603-my-course-card .progress-head b,.r4603-learning-sidebar .progress-head b{color:#1e4f9d}.r4603-progress{height:7px;margin-top:6px;border-radius:999px;background:#e6ebf2;overflow:hidden}.r4603-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#2b63bd,#4f86e6)}.r4603-my-course-card .access{display:flex;justify-content:space-between;gap:8px;margin:13px 0;color:#4f5a6d;font-size:.7rem}.r4603-my-course-card .access small{color:#8790a0;text-align:right}.r4603-my-course-card .actions{display:flex;gap:7px;flex-wrap:wrap}.r4603-member-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:15px;padding:12px;border:1px solid #dfe5ee;border-radius:14px;background:#fff}.r4603-member-filter select{min-height:42px;flex:1;min-width:180px;border:1px solid #d8e0eb;border-radius:10px;padding:8px}.r4603-member-homework-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.r4603-member-homework-grid>article{padding:16px;border:1px solid #dfe5ee;border-radius:17px;background:#fff;box-shadow:0 11px 30px rgba(24,41,70,.06)}.r4603-member-homework-grid header{display:flex;justify-content:space-between;align-items:center}.r4603-member-homework-grid .status{padding:5px 8px;border-radius:999px;background:#eef2f7;color:#5f6979;font-size:.63rem;font-weight:900}.r4603-member-homework-grid .status-approved{background:#e7f7ef;color:#137a50}.r4603-member-homework-grid .status-revision{background:#fff0ec;color:#b42318}.r4603-member-homework-grid h2{margin:12px 0 4px;font-size:1rem}.r4603-member-homework-grid>article>p{margin:0;color:#778195;font-size:.76rem}.r4603-member-homework-grid .score{display:flex;align-items:end;gap:4px;margin:13px 0}.r4603-member-homework-grid .score b{font-size:1.55rem;color:#1f4e9d}.r4603-member-homework-grid blockquote{margin:12px 0;padding:11px;border-left:3px solid #5e87d1;border-radius:0 10px 10px 0;background:#f3f7fd;color:#536074;font-size:.75rem}.r4603-member-homework-grid blockquote p{margin:4px 0 0}.r4603-member-homework-grid .actions{display:flex;gap:7px;flex-wrap:wrap}.r4603-resource-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}.r4603-resource-tabs a{padding:8px 11px;border:1px solid #dfe5ee;border-radius:10px;background:#fff;color:#4d586a;text-decoration:none;font-size:.72rem;font-weight:800}.r4603-resource-tabs b{display:inline-grid;place-items:center;min-width:20px;height:20px;margin-left:4px;border-radius:999px;background:#eaf1ff;color:#285db8}.r4603-member-resource-section{margin-top:18px}.r4603-member-resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.r4603-member-resource-grid>article{display:grid;grid-template-columns:46px minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px;border:1px solid #dfe5ee;border-radius:15px;background:#fff}.r4603-member-resource-grid>article>i{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#eaf1ff;color:#285db8;font-style:normal;font-size:.65rem;font-weight:900}.r4603-member-resource-grid h3{margin:2px 0;font-size:.88rem}.r4603-member-resource-grid p,.r4603-member-resource-grid span{margin:0;color:#778195;font-size:.67rem}.r4603-member-resource-grid small{color:#657087;font-size:.62rem}.r4603-member-resource-grid .actions{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}
/* Learning experience */
.r4603-learning-shell{display:grid;grid-template-columns:310px minmax(0,1fr);min-height:calc(100vh - 120px);background:#f5f7fa}.r4603-learning-sidebar{position:sticky;top:0;height:calc(100vh - 0px);overflow:auto;background:#152033;color:#dbe4f2}.r4603-learning-sidebar .sidebar-head{padding:21px 19px;border-bottom:1px solid rgba(255,255,255,.09)}.r4603-learning-sidebar .sidebar-head>a{color:#9fb4d3;text-decoration:none;font-size:.68rem;font-weight:800}.r4603-learning-sidebar h2{margin:9px 0 16px;color:white;font-size:1rem;line-height:1.35}.r4603-learning-sidebar .progress-head{color:#aab7ca}.r4603-learning-sidebar nav{padding:10px}.r4603-learning-sidebar .module-title{display:block;padding:13px 9px 6px;color:#8195b2;font-size:.63rem;text-transform:uppercase;letter-spacing:.1em}.r4603-learning-sidebar nav>a{display:flex;align-items:center;gap:9px;margin:3px 0;padding:10px;border-radius:10px;color:#c8d3e2;text-decoration:none}.r4603-learning-sidebar nav>a:hover{background:rgba(255,255,255,.07)}.r4603-learning-sidebar nav>a.active{background:#2a61bc;color:#fff}.r4603-learning-sidebar nav>a.locked{opacity:.52;pointer-events:none}.r4603-learning-sidebar nav>a>i{display:grid;place-items:center;width:27px;height:27px;border-radius:9px;background:rgba(255,255,255,.08);font-style:normal;font-size:.63rem}.r4603-learning-sidebar nav>a b{display:block;font-size:.73rem}.r4603-learning-sidebar nav>a small{display:block;margin-top:2px;font-size:.61rem;opacity:.7}.r4603-learning-main{min-width:0;padding:24px 28px 45px}.r4603-learning-menu{display:none;margin-bottom:12px;border:0;border-radius:10px;background:#152033;color:white;padding:9px 12px;font-weight:800}.r4603-lesson-head{display:flex;justify-content:space-between;align-items:start;gap:18px;margin-bottom:17px;padding:21px;border:1px solid #dfe5ee;border-radius:19px;background:#fff}.r4603-lesson-head span{display:block;color:#275db8;font-size:.66rem;font-weight:900;letter-spacing:.1em}.r4603-lesson-head h1{margin:6px 0 5px;color:#172033;font-size:1.7rem}.r4603-lesson-head p{margin:0;color:#6f7a8b;font-size:.82rem}.r4603-flash{margin-bottom:14px;padding:11px 13px;border-radius:11px;font-size:.8rem;font-weight:700}.r4603-flash.success{background:#e8f7ef;color:#137a50}.r4603-flash.error{background:#fff0ec;color:#b42318}.r4603-lesson-content-list{display:grid;gap:14px}.r4603-lesson-content{padding:20px;border:1px solid #dfe5ee;border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(24,41,70,.06)}.r4603-lesson-content>header{margin-bottom:14px}.r4603-lesson-content>header span{display:block;color:#285db8;font-size:.64rem;font-weight:900;letter-spacing:.1em}.r4603-lesson-content>header h2{margin:6px 0 0;color:#172033;font-size:1.2rem}.r4603-lesson-content .lesson-copy{color:#455166;font-size:.9rem;line-height:1.8}.r4603-video-frame{position:relative;padding-top:56.25%;overflow:hidden;border-radius:15px;background:#0b1220}.r4603-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.r4603-video{display:block;width:100%;max-height:70vh;border-radius:15px;background:#080d16}.r4603-file-box{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:13px;align-items:center;padding:14px;border:1px solid #dce4ef;border-radius:14px;background:#f7f9fc}.r4603-file-box>i{display:grid;place-items:center;width:52px;height:52px;border-radius:13px;background:#e5edfc;color:#285db8;font-style:normal;font-size:.7rem;font-weight:900}.r4603-file-box b{display:block}.r4603-file-box p{margin:4px 0 0;color:#758093;font-size:.75rem}.r4603-live-box{padding:18px;border-radius:15px;background:linear-gradient(135deg,#351a54,#6a32a5);color:#fff}.r4603-live-box>span{font-size:.69rem;font-weight:900;letter-spacing:.12em}.r4603-live-box p{opacity:.82}.r4603-live-box b{display:block;margin-bottom:12px}.r4603-homework-box,.r4603-quiz-box{display:grid;gap:13px}.r4603-homework-box .intro{padding:15px;border-radius:14px;background:#f4f7fc}.r4603-homework-box .intro>span{color:#285db8;font-size:.65rem;font-weight:900}.r4603-homework-box .intro p{color:#4d596c}.r4603-homework-box .intro small{color:#788294}.r4603-homework-box .submission-status{padding:13px;border-left:4px solid #2b63bd;border-radius:0 12px 12px 0;background:#edf4ff}.r4603-homework-box .submission-status span{margin-left:8px;color:#2a5aa6}.r4603-homework-box .submission-status p{margin:5px 0 0;color:#4d596c;font-size:.78rem}.r4603-homework-box form{display:grid;gap:10px}.r4603-homework-box label{display:grid;gap:5px;color:#4d596c;font-size:.73rem;font-weight:800}.r4603-homework-box textarea,.r4603-homework-box input{width:100%;border:1px solid #d9e1ec;border-radius:10px;padding:10px}.r4603-homework-box label small{font-weight:500;color:#8790a0}.r4603-quiz-box .quiz-result{display:flex;justify-content:space-between;padding:12px;border-radius:12px}.r4603-quiz-box .quiz-result.passed{background:#e7f7ef;color:#137a50}.r4603-quiz-box .quiz-result.failed{background:#fff2df;color:#a15c00}.r4603-quiz-box fieldset{margin:0 0 11px;padding:14px;border:1px solid #dce4ef;border-radius:13px}.r4603-quiz-box legend{padding:0 5px;color:#273244;font-weight:800;font-size:.82rem}.r4603-quiz-box fieldset label{display:flex;align-items:center;gap:9px;margin:7px 0;padding:9px;border-radius:9px;background:#f6f8fb;color:#4e596b;font-size:.76rem}.r4603-lesson-navigation{display:flex;justify-content:space-between;gap:12px;margin-top:17px}.r4603-learning-main .site-button{white-space:nowrap}
/* Responsive */
@media(max-width:1180px){.r4603-course-admin-grid,.r4603-enrollment-grid,.r4603-submission-admin-grid,.r4603-media-admin-grid,.r4603-template-grid,.r4603-public-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.r4603-stat-grid.five{grid-template-columns:repeat(3,minmax(0,1fr))}.r4603-builder-shell{grid-template-columns:1fr}.r4603-builder-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.r4603-academy-hero>.site-container{grid-template-columns:1fr 420px;gap:28px}.r4603-course-detail-grid{grid-template-columns:1fr}.r4603-my-course-grid{grid-template-columns:1fr}}
@media(max-width:900px){.r4603-stat-grid,.r4603-stat-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}.r4603-hero{align-items:flex-start;flex-direction:column}.r4603-academy-hero{padding:40px 0}.r4603-academy-hero>.site-container,.r4603-course-hero{grid-template-columns:1fr}.r4603-academy-hero .visual{min-height:280px}.r4603-course-hero .cover{height:270px}.r4603-member-resource-grid{grid-template-columns:1fr}.r4603-learning-shell{display:block}.r4603-learning-sidebar{position:fixed;z-index:9999;left:0;top:0;bottom:0;width:min(310px,88vw);height:100vh;transform:translateX(-105%);transition:.22s ease;box-shadow:20px 0 60px rgba(0,0,0,.32)}.r4603-learning-shell.sidebar-open .r4603-learning-sidebar{transform:none}.r4603-learning-main{padding:18px}.r4603-learning-menu{display:inline-flex}.r4603-lesson-head{flex-direction:column}.r4603-member-homework-grid{grid-template-columns:1fr}}
@media(max-width:680px){.r4603-stat-grid,.r4603-stat-grid.five,.r4603-course-admin-grid,.r4603-enrollment-grid,.r4603-submission-admin-grid,.r4603-media-admin-grid,.r4603-template-grid,.r4603-public-course-grid{grid-template-columns:1fr}.r4603-hero{padding:19px}.r4603-panel{padding:13px!important}.r4603-filter-bar>*{width:100%}.r4603-filter-bar label,.r4603-filter-bar label.grow{min-width:0}.r4603-check-grid{grid-template-columns:1fr}.r4603-builder-side{grid-template-columns:1fr}.r4603-content-row{grid-template-columns:40px minmax(0,1fr)}.r4603-content-row>.inline-actions{grid-column:1/-1}.r4603-academy-hero h1{font-size:2.4rem}.r4603-academy-hero .visual{min-height:240px}.r4603-section-head{align-items:flex-start;flex-direction:column}.r4603-course-detail{padding-top:15px}.r4603-course-hero{padding:20px}.r4603-course-hero h1{font-size:2rem}.r4603-course-hero .cover{height:220px}.r4603-content-card,.r4603-curriculum-card{padding:16px}.r4603-my-course-card{grid-template-columns:1fr}.r4603-my-course-card .cover{min-height:170px}.r4603-my-course-card .access{flex-direction:column}.r4603-my-course-card .access small{text-align:left}.r4603-member-resource-grid>article{grid-template-columns:42px minmax(0,1fr)}.r4603-member-resource-grid .actions,.r4603-member-resource-grid>article>.site-button{grid-column:1/-1;justify-content:flex-start}.r4603-file-box{grid-template-columns:48px minmax(0,1fr)}.r4603-file-box>.site-button{grid-column:1/-1}.r4603-lesson-navigation{flex-direction:column}.r4603-lesson-navigation>div,.r4603-lesson-navigation .site-button{width:100%}.r4603-certificate-row{grid-template-columns:1fr}.r4603-certificate-row .actions{justify-content:flex-start}.r4603-dialog>form:not(.close){padding:18px}}