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#dce7f1;border-radius:17px;padding:20px}.table-wrap{overflow:auto;margin-top:20px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #e7eef5;font-size:13px}th{font-size:11px;color:#627a94;text-transform:uppercase}.bar-line{display:flex;align-items:center;gap:10px}.bar-line .progress{flex:1}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.admin-course{background:#fff;border:1px solid #dce7f1;border-radius:15px;padding:17px;margin-bottom:12px}.admin-course-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.admin-lesson{display:flex;align-items:center;gap:8px;padding:10px;background:#f6f9fc;border-radius:9px;margin-top:8px}.admin-lesson span{flex:1}.modal{position:fixed;inset:0;background:#071a2c88;display:grid;place-items:center;padding:18px;z-index:20}.modal-card{width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:25px;position:relative}.modal-close{position:absolute;right:15px;top:10px;border:0;background:none;font-size:28px;cursor:pointer}.modal-card form{display:grid;gap:13px}.danger{border:0;background:#ffe8e8;color:#a32626;border-radius:9px;padding:10px 14px}.tag{display:inline-block;padding:4px 8px;border-radius:15px;background:#edf4ff;color:#0864e8;font-size:11px;font-weight:900}.result-mini{font-size:12px;color:#59738f}.progress-detail{display:grid;gap:12px}.progress-course{background:#fff;border:1px solid #dce7f1;border-radius:15px;padding:18px}.progress-course h3{margin:0 0 8px}.progress-row{display:flex;justify-content:space-between;color:#5d7792;font-size:12px;margin:6px 0}.toast{position:fixed;right:18px;bottom:18px;background:#123b6d;color:#fff;padding:12px 16px;border-radius:10px;z-index:50;box-shadow:0 8px 30px #0003}
/* Learning platform additions */
.mini-progress{width:90px;display:flex;align-items:center;gap:6px}.mini-progress .progress{width:62px;height:6px}.mini-progress small{font-weight:800;color:#54708f}.watch-progress{margin-top:15px;background:#f6f9fc;border:1px solid #dce7f1;border-radius:12px;padding:14px}.watch-progress-head,.progress-course-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.watch-progress-head span{font-size:12px;color:#5d7792}.resume-note{font-size:12px;color:#607995;margin:9px 2px}.access-list{display:grid;gap:8px;margin:8px 0 15px}.access-item{display:flex!important;align-items:center;gap:10px;padding:12px;background:#f6f9fc;border:1px solid #dce7f1;border-radius:10px;cursor:pointer}.access-item input{width:auto}.access-item span{display:block;flex:1}.access-item strong,.access-item small{display:block}.access-item small{color:#6a829b;margin-top:3px}.upload-note{font-size:12px;color:#6a829b;background:#f6f9fc;padding:10px;border-radius:9px;margin:0}.admin-lesson button{flex:0 0 auto}
@media(max-width:900px){.nav{width:205px;flex-basis:205px}.course-grid{grid-template-columns:repeat(2,1fr)}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.app-header{padding:0 12px}.header-right #userName{display:none}.nav{position:fixed;left:0;right:0;bottom:0;width:auto;height:62px;z-index:10;border-top:1px solid #dce7f1;border-right:0;padding:6px;display:flex;overflow:auto}.nav-btn{min-width:max-content;margin:0;padding:9px 12px}.admin-nav{display:contents}.admin-nav .nav-title{display:none}.content{padding:16px 12px 85px}.hero{padding:20px;display:block}.hero .primary{margin-top:14px}.stat-grid,.course-grid,.form-grid{grid-template-columns:1fr}.course-actions{flex-direction:column}.lesson-row{align-items:flex-start;flex-wrap:wrap}.lesson-row .lesson-main{min-width:calc(100% - 55px)}.mini-progress{width:100%;order:4}.lesson-row .secondary{margin-left:auto}.practice-launch{display:block}.practice-launch .primary{width:100%;margin-top:12px}.lesson-player video{max-height:260px}.pdf-box{height:420px}.auth-card{padding:25px}.header-brand strong{font-size:14px}.watch-progress-head{display:block}.watch-progress-head span{display:block;margin-top:5px}}