.na-v3-dashboard,.na-v3-course,.na-v3-admin{font-family:Almarai,Tahoma,Arial,sans-serif;color:#14213d}
.na-v3-hero,.na-v3-course-hero,.na-v3-admin-hero{border-radius:34px;padding:38px;background:radial-gradient(circle at 15% 20%,rgba(0,213,252,.35),transparent 28%),linear-gradient(135deg,#07124a,#2600ce 58%,#00d5fc);color:#fff;box-shadow:0 26px 80px rgba(38,0,206,.18)}
.na-v3-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}
.na-v3-hero span,.na-v3-admin-hero span{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 13px;font-size:13px}
.na-v3-hero h1,.na-v3-course-hero h1,.na-v3-admin-hero h1{color:#fff;margin:12px 0;font-size:38px;line-height:1.35}
.na-v3-hero p,.na-v3-course-hero p,.na-v3-admin-hero p{color:rgba(255,255,255,.86);line-height:1.9;max-width:760px}
.na-v3-hero-btn,.na-v3-btn,.na-v3-admin-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:12px 18px;background:linear-gradient(135deg,#2600ce,#00d5fc);color:#fff!important;text-decoration:none;font-weight:800;cursor:pointer}
.na-v3-btn.secondary,.na-v3-admin-btn.white{background:#eef5ff;color:#07124a!important}
.na-v3-btn.success,.na-v3-result.passed,.na-v3-empty.success{background:#ecfdf5!important;color:#166534!important;border-color:#bbf7d0!important}
.na-v3-course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.na-v3-course-card,.na-v3-panel,.na-v3-admin-sidebar,.na-v3-stats article{background:#fff;border:1px solid #e4eef8;border-radius:26px;box-shadow:0 18px 50px rgba(15,38,90,.07);overflow:hidden}
.na-v3-course-body{padding:20px}
.na-v3-card-tags{display:flex;gap:8px;flex-wrap:wrap}.na-v3-card-tags span,.na-v3-labels span{display:inline-flex;border-radius:999px;background:#eaf9ff;color:#075985;padding:5px 10px;font-size:12px;font-weight:800}
.na-v3-course-body h3{margin:12px 0;color:#07124a}.na-v3-course-body p{line-height:1.8;color:#34405a;text-align:justify}
.na-v3-progress{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;margin:15px 0}.na-v3-progress div{height:10px;border-radius:999px;background:#e8f2fb;overflow:hidden}.na-v3-progress span{display:block;height:100%;background:linear-gradient(135deg,#2600ce,#00d5fc);border-radius:999px}.na-v3-progress strong{color:#07124a}.na-v3-progress.big{max-width:620px}
.na-v3-course-container{width:min(1180px,calc(100% - 40px));margin:0 auto}.na-v3-course{background:#f5faff;padding:44px 0 72px}
.na-v3-course-hero{display:grid;grid-template-columns:1fr 330px;gap:28px;align-items:center}.na-v3-course-cover .na-generated-cover{height:250px;border-radius:28px;border:1px solid rgba(255,255,255,.22);box-shadow:0 24px 60px rgba(0,0,0,.18)}
.na-v3-labels{display:flex;gap:10px;flex-wrap:wrap}.na-v3-labels span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff}
.na-v3-course-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.na-v3-course-layout{display:grid;grid-template-columns:1.45fr .75fr;gap:24px;margin-top:24px}.na-v3-panel{padding:26px;margin-bottom:24px}.na-v3-panel.sticky{position:sticky;top:100px}.na-v3-panel h2{margin:0 0 18px;color:#07124a}.na-v3-prose,.na-v3-prose p,.na-v3-panel p{line-height:1.9;text-align:justify;color:#34405a}
.na-v3-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.na-v3-panel-head span{background:#eaf9ff;color:#075985;border-radius:999px;padding:6px 12px;font-weight:800}
.na-v3-lessons{display:flex;flex-direction:column;gap:14px}.na-v3-lesson{display:grid;grid-template-columns:52px 1fr auto;gap:14px;align-items:start;background:#fbfdff;border:1px solid #e2edf7;border-radius:20px;padding:16px}.na-v3-lesson.done{border-color:#bbf7d0;background:#f0fdf4}.na-v3-lesson .num{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,#2600ce,#00d5fc);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900}.na-v3-lesson h3{margin:0 0 6px;color:#07124a}.na-v3-lesson small{color:#64748b}.na-v3-lesson button,.na-v3-lesson .completed{border:0;border-radius:12px;background:#eef5ff;color:#07124a;padding:9px 13px;font-weight:800}.na-v3-lesson .completed{background:#dcfce7;color:#166534}
.na-v3-info{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.na-v3-info div{background:#f8fbff;border:1px solid #e2edf7;border-radius:16px;padding:14px}.na-v3-info span{display:block;color:#64748b;font-size:13px}.na-v3-info strong{display:block;color:#07124a;font-size:20px;margin-top:5px}.na-v3-side-note{padding:13px;border-radius:16px;background:#fff8e6;border:1px solid #ffe0a3;color:#7a4b00;margin:14px 0;line-height:1.8}.na-v3-side-note.success{background:#ecfdf5;border-color:#bbf7d0;color:#166534}.na-v3-btn.full{width:100%;margin-top:12px}
.na-v3-question{border:1px solid #e2edf7;background:#fbfdff;border-radius:20px;padding:18px;margin:14px 0}.na-v3-question h3{margin:0 0 12px;color:#07124a}.na-v3-question label{display:block;margin:8px 0;padding:10px;border-radius:12px;background:#fff;border:1px solid #edf3fa}.na-v3-result{border-radius:24px;padding:24px;margin:24px 0;background:#fff;border:1px solid #e2edf7}.na-v3-result.failed{background:#fff7ed;color:#9a3412;border-color:#fed7aa}.na-v3-empty{padding:18px;border-radius:18px;background:#f8fbff;border:1px dashed #c9dcef;color:#64748b}
.na-v3-admin{display:grid;grid-template-columns:280px 1fr;gap:24px;min-height:calc(100vh - 150px)}.na-v3-admin-sidebar{padding:22px;align-self:start;position:sticky;top:100px}.na-v3-admin-brand{display:flex;gap:12px;align-items:center;margin-bottom:22px}.na-v3-admin-brand span{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,#2600ce,#00d5fc);box-shadow:0 10px 24px rgba(38,0,206,.18)}.na-v3-admin-brand strong{display:block;color:#07124a}.na-v3-admin-brand small{display:block;color:#64748b}.na-v3-admin-sidebar nav{display:flex;flex-direction:column;gap:8px}.na-v3-admin-sidebar nav a{padding:12px 14px;border-radius:14px;color:#26344d;text-decoration:none;font-weight:700}.na-v3-admin-sidebar nav a.active,.na-v3-admin-sidebar nav a:hover{background:linear-gradient(135deg,rgba(38,0,206,.12),rgba(0,213,252,.14));color:#2600ce}
.na-v3-admin-hero{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;margin-bottom:22px}.na-v3-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:22px}.na-v3-stats article{padding:20px}.na-v3-stats span{display:block;color:#64748b}.na-v3-stats strong{display:block;color:#07124a;font-size:32px;margin-top:6px}.na-v3-actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.na-v3-actions-grid a{padding:15px;background:#f8fbff;border:1px solid #e2edf7;border-radius:16px;text-decoration:none;color:#07124a;font-weight:800}.na-v3-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.na-v3-search{display:flex;gap:8px}.na-v3-search input,.na-v3-inline select,.na-v3-import select,.na-v3-import input{border:1px solid #dbe7f3;border-radius:12px;padding:10px;background:#fff}.na-v3-search button,.na-v3-inline button{border:0;border-radius:12px;background:linear-gradient(135deg,#2600ce,#00d5fc);color:#fff;font-weight:800;padding:10px 14px}
.na-v3-table-wrap{overflow:auto}.na-v3-table{width:100%;border-collapse:separate;border-spacing:0 10px}.na-v3-table th{text-align:right;color:#64748b;font-size:13px;padding:8px}.na-v3-table td{background:#fbfdff;border-top:1px solid #e2edf7;border-bottom:1px solid #e2edf7;padding:13px}.na-v3-table td:first-child{border-right:1px solid #e2edf7;border-radius:0 14px 14px 0}.na-v3-table td:last-child{border-left:1px solid #e2edf7;border-radius:14px 0 0 14px}.na-v3-mini-cover{width:92px;height:54px;border-radius:12px;overflow:hidden}.na-v3-mini-cover .na-generated-cover{height:54px!important;padding:6px!important}.na-v3-mini-cover .na-cover-top,.na-v3-mini-cover .na-cover-bottom,.na-v3-mini-cover .na-cover-mid p{display:none!important}.na-v3-mini-cover .na-cover-mid h3{font-size:9px!important;margin:0!important}.na-v3-inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.na-v3-import{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}.na-v3-import label{display:flex;flex-direction:column;gap:8px;font-weight:800;color:#07124a}
.na-v3-verify{max-width:760px;margin:50px auto;padding:28px;border-radius:22px;background:#fff;box-shadow:0 12px 40px rgba(0,0,0,.08);border:1px solid #e4eef8}.na-v3-verify input{padding:12px;border:1px solid #d7e2ee;border-radius:10px;min-width:260px}.na-v3-verify button{padding:12px 18px;border:0;border-radius:10px;background:linear-gradient(135deg,#2600ce,#00d5fc);color:#fff;font-weight:800}.na-v3-verify.valid{border-top:6px solid #16a34a}.na-v3-verify.invalid{border-top:6px solid #dc2626}
@media(max-width:900px){.na-v3-course-hero,.na-v3-course-layout,.na-v3-admin{grid-template-columns:1fr}.na-v3-admin-sidebar,.na-v3-panel.sticky{position:static}.na-v3-admin-hero,.na-v3-hero{flex-direction:column;align-items:flex-start}.na-v3-course-cover .na-generated-cover{height:210px}}
@media(max-width:640px){.na-v3-course-container{width:min(100% - 24px,1180px)}.na-v3-lesson{grid-template-columns:44px 1fr}.na-v3-lesson .action{grid-column:2}.na-v3-info{grid-template-columns:1fr}.na-v3-import{grid-template-columns:1fr}.na-v3-hero h1,.na-v3-course-hero h1,.na-v3-admin-hero h1{font-size:30px}}