:root{
  --bg:#f6f8fb;
  --card:#fff;
  --text:#172033;
  --muted:#667085;
  --brand:#0b4da2;
  --brand-dark:#073b7c;
  --border:#e5e7eb;
  --danger:#b42318;
  --warn:#b54708;
  --shadow:0 8px 24px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
.container{width:min(1600px, 99%);
  margin:0 auto;
  padding-left:14px;
  padding-right:14px;
}
.course-header{background:#0b4da2;border-bottom:0;position:sticky;top:60px;z-index:100;box-shadow:0 4px 14px rgba(11,77,162,.18)}
.course-nav{max-width:1180px;margin:0 auto;padding:14px 14px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.course-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;text-decoration:none}
.course-logo img{height:46px;width:auto;object-fit:contain}
.course-navlinks{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.course-navlinks a{color:#fff;font-weight:700;font-size:14px;padding:8px 9px;border-radius:9px}
.course-navlinks a:hover{background:rgba(255,255,255,.16);color:#fff}
.course-navlinks .whatsapp-link{background:var(--brand);color:#fff!important;padding:9px 13px}
.course-menu-toggle{display:none;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);border-radius:10px;font-size:22px;padding:6px 12px;cursor:pointer;color:#fff}
.hero{background:linear-gradient(135deg,#e9fff7,#fff);border:1px solid var(--border);border-radius:20px;padding:32px;margin-bottom:22px;box-shadow:var(--shadow)}
.hero h1{margin:0 0 10px;font-size:36px;line-height:1.15}.hero p{margin:0;color:var(--muted);max-width:760px}.hero .btn{margin-top:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.card-body{padding:18px}.card h2{margin:0 0 8px;font-size:22px}.thumb{width:100%;height:170px;object-fit:cover;background:#e7eaee}.muted{color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:#fff!important;border:0;border-radius:10px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:700;font-size:14px}.btn:hover{background:var(--brand-dark);color:#fff!important}.btn.secondary{background:#eef2f6;color:#172033!important}.btn.secondary:hover{background:#e4e8ee;color:#172033!important}.btn.danger{background:var(--danger)}.btn.warn{background:var(--warn)}.btn.small{padding:6px 10px;font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.form{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;margin:16px 0;box-shadow:var(--shadow)}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{margin-bottom:14px}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:11px;border:1px solid var(--border);border-radius:10px;font-size:15px;background:#fff}.field textarea{min-height:110px}.field small{display:block;color:var(--muted);margin-top:5px}
.alert{padding:12px 14px;border-radius:12px;margin:14px 0}.alert.error{background:#fef3f2;color:#b42318;border:1px solid #fecdca}.alert.success{background:#ecfdf3;color:#067647;border:1px solid #abefc6}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:780px}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:#f8fafc}tr:last-child td{border-bottom:0}.video-list{display:flex;flex-direction:column;gap:12px}.video-item{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;display:flex;justify-content:space-between;gap:12px;box-shadow:0 3px 14px rgba(16,24,40,.04)}.badge{display:inline-block;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:700;background:#eef2f6;margin:2px}.badge.active,.badge.enabled,.badge.paid{background:#dcfae6;color:#067647}.badge.inactive,.badge.disabled,.badge.rejected,.badge.refunded{background:#fee4e2;color:#b42318}.badge.pending,.badge.draft{background:#fef0c7;color:#b54708}.badge.published{background:#dcfae6;color:#067647}.video-player{width:100%;max-height:620px;background:#000;border-radius:18px;box-shadow:var(--shadow)}.course-footer{margin-top:30px;background:#0f172a;color:#d7dee9}.course-footer a{color:#d7dee9}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-inner p{margin:6px 0;color:#d7dee9}
@media(max-width:840px){.course-nav{align-items:flex-start}.course-menu-toggle{display:block}.course-navlinks{display:none;position:absolute;left:16px;right:16px;top:76px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.course-navlinks.active{display:flex}.row{grid-template-columns:1fr}.hero h1{font-size:28px}.video-item{flex-direction:column}}
.placeholder-thumb{display:flex;align-items:center;justify-content:center;color:#667085;font-weight:700;text-align:center}
.course-detail-hero{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start}
.course-hero-thumb{width:100%;height:180px;object-fit:cover;border-radius:16px;border:1px solid var(--border);background:#e7eaee}
.video-card-row{align-items:center;text-decoration:none;color:var(--text)}
.video-card-row:hover{border-color:#c8d5e2;background:#fcfffd;color:var(--text)}
.video-thumb{width:150px;height:88px;object-fit:cover;border-radius:12px;border:1px solid var(--border);background:#e7eaee;flex:0 0 auto}
.video-row-content{flex:1;min-width:0}.current-video{border:2px solid var(--brand);background:#effaf5}.current-video strong{color:var(--brand-dark)}
.admin-video-row{align-items:flex-start}.payment-method-grid .card h2{font-size:18px}.payment-method-row{display:grid;grid-template-columns:70px repeat(3,minmax(150px,1fr)) 120px 80px;gap:8px;align-items:center}.payment-method-row input,.payment-method-row select{padding:9px;border:1px solid var(--border);border-radius:9px;font-size:14px;background:#fff;width:100%}
@media(max-width:840px){.course-detail-hero{grid-template-columns:1fr}.video-thumb{width:100%;height:180px}.video-card-row{align-items:stretch}.payment-method-row{grid-template-columns:1fr}.payment-method-row input,.payment-method-row select{width:100%}}


/* QTax course header blue + stacking fix */
body .course-header{
  background:#0b4da2;
  color:#fff;
  position:sticky;
  top:60px;
  z-index:100;
  border-bottom:0;
  box-shadow:0 4px 14px rgba(11,77,162,.18);
}
body .course-header .course-logo,
body .course-header .course-navlinks a{
  color:#fff !important;
}
body .course-header .course-navlinks a:hover{
  background:rgba(255,255,255,.16);
  color:#fff !important;
}
body .course-header .course-menu-toggle{
  color:#fff;
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.35);
}
/* Main website dropdown should always appear above the course header */
body > header:not(.course-header){
  z-index:50000 !important;
  overflow:visible !important;
}
body > header:not(.course-header) .submenu,
body > header:not(.course-header) .nav-links{
  z-index:60000 !important;
}
@media(max-width:992px){
  body .course-header{top:64px;}
  body .course-header .course-navlinks{
    background:#0b4da2;
    border-color:rgba(255,255,255,.25);
  }
}
@media(max-width:575px){
  body .course-header{top:60px;}
}