:root{
  --course-card-border: rgba(0,0,0,.08);
}

.courses-filters{
  display:flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items:center;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  border: 1px solid var(--course-card-border);
  padding: .45rem .75rem;
  border-radius: 999px;
  background: #fff;
  color: rgba(0,0,0,.8);
  text-decoration:none;
  font-size: .9rem;
}
.chip.active{
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

.course-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}
@media (max-width: 768px){
  .course-grid{ grid-template-columns: 1fr; }
}

.course-card{
  border: 1px solid var(--course-card-border);
  border-radius: 18px;
  background: #fff;
  padding: 1.25rem 1.25rem 1.1rem 1.25rem;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  display: block;
}
.course-card a{
  text-decoration: none;
  color: inherit;
}
.course-card a:focus{
  outline: 2px solid var(--primary-color);
  outline-offset: 3px;
  border-radius: 10px;
}
.course-card-title{
  font-weight: 900;
  font-size: 1.25rem;
  margin: 0 0 .35rem 0;
}
.course-card-subtitle{
  color: rgba(0,0,0,.6);
  margin: 0 0 .8rem 0;
  font-size: 1rem;
}
.course-badge-row{
  display:flex;
  gap: .6rem;
  flex-wrap: wrap;
  align-items:center;
  margin-bottom: 0;
}
.course-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: .38rem .72rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: .92rem;
  line-height: 1;
  border: 1px solid transparent;
}
.course-pill--access.course-pill--free{
  color: #10b981;
  border-color: rgba(16,185,129,.35);
  background: rgba(16,185,129,.08);
}
.course-pill--access.course-pill--pro{
  color: var(--primary-color);
  border-color: rgba(58,135,255,.35);
  background: rgba(58,135,255,.08);
}
.course-pill--difficulty.course-pill--beginner{
  color: #10b981;
  border-color: rgba(16,185,129,.35);
  background: rgba(16,185,129,.08);
}
.course-pill--difficulty.course-pill--intermediate{
  color: #f59e0b;
  border-color: rgba(245,158,11,.40);
  background: rgba(245,158,11,.10);
}
.course-pill--difficulty.course-pill--advanced{
  color: #ef4444;
  border-color: rgba(239,68,68,.35);
  background: rgba(239,68,68,.10);
}
.course-meta{
  display:flex;
  flex-wrap: wrap;
  gap: .6rem 1rem;
  align-items:center;
  color: rgba(0,0,0,.6);
  font-size: .9rem;
}

.course-show-actions .btn-primary{
  padding: .75rem 1.25rem;
  border-radius: 12px;
  margin-bottom:1rem;
}

.course-inline-info{
  display:flex;
  flex-wrap: wrap;
  align-items:center;
  justify-content: flex-start;
  gap: .55rem 1.25rem;
  margin-bottom: .55rem;
}

.course-progress{
  margin-top: .85rem;
}
.course-progress .progress{
  height: 10px;
}
.course-progress .progress-label{
  display:flex;
  justify-content: space-between;
  align-items:center;
  color: rgba(0,0,0,.55);
  font-size: .85rem;
  margin-top: .35rem;
}

.course-hero{
  padding: 0rem 0 0rem 0;
}
.course-hero h1{
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  margin-bottom: .35rem;
}
.course-hero .sub{
  color: rgba(0,0,0,.6);
  margin-bottom: .75rem;
}

.curriculum{
  margin-top: 1rem;
}
.module-accordion{
  border: 1px solid var(--course-card-border);
  border-radius: 14px;
  overflow:hidden;
  background:#fff;
}
.course-about-card{
  border: 1px solid var(--course-card-border);
  border-radius: 14px;
  background: #fff;
  padding: 1.1rem 1.15rem;
}
.course-about-title{
  font-weight: 900;
  font-size: 1.05rem;
  margin-bottom: .5rem;
}
.course-about-text{
  color: rgba(0,0,0,.6);
  line-height: 1.7;
}
.module-head{
  padding: .9rem 1rem;
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 1rem;
  background: rgba(0,0,0,.02);
  cursor:pointer;
}
.course-module-head-left{
  display:flex;
  gap: .75rem;
  align-items:flex-start;
  min-width: 0;
}
.course-module-number{
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.12);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 800;
  font-size: .85rem;
  color: rgba(0,0,0,.65);
  flex-shrink: 0;
}
.course-module-name{
  font-weight: 900;
  font-size: 1rem;
  line-height: 1.25;
  display:flex;
  flex-wrap: wrap;
  gap: .4rem;
  align-items: baseline;
}
.course-module-units{
  font-weight: 700;
  color: rgba(0,0,0,.55);
  font-size: .85rem;
}
.course-module-desc{
  margin-top: .25rem;
  color: rgba(0,0,0,.55);
  font-size: .85rem;
}
.module-body{
  padding: .6rem 1rem 1rem 1rem;
}
.unit-row{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: .75rem;
  padding: .55rem 0;
  border-top: 1px solid rgba(0,0,0,.06);
}
.unit-row:first-child{ border-top: none; }
.unit-row .left{
  display:flex;
  align-items:center;
  gap: .55rem;
  min-width: 0;
}
.unit-row .name{
  font-weight: 700;
  white-space: nowrap;
  overflow:hidden;
  text-overflow: ellipsis;
}
.unit-row .right{
  color: rgba(0,0,0,.55);
  font-size: .85rem;
  flex-shrink: 0;
}
.course-unit-open{
  color: var(--primary-color);
  font-weight: 800;
}
.locked-pill{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 999px;
  padding: .25rem .55rem;
  color: rgba(0,0,0,.65);
  background: rgba(0,0,0,.02);
  font-size: .8rem;
}

.course-module-resources{
  margin-top: .5rem;
  padding-top: .65rem;
  border-top: 1px solid rgba(0,0,0,.08);
}
.course-module-resources-title{
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(0,0,0,.45);
  margin-bottom: .35rem;
}
.course-module-resources .course-resource-row:first-of-type{
  border-top: none;
  padding-top: 0;
}
.course-resource-row .name{
  white-space: normal;
  font-weight: 600;
}

.player-sidebar-module{
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: stretch;
}
.course-sidebar-resources{
  display: block;
  width: 100%;
  margin-top: .35rem;
  padding-top: .5rem;
  border-top: 1px solid rgba(0,0,0,.06);
  flex: 0 0 auto;
}
.course-sidebar-resources-title{
  display: block;
  width: 100%;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(0,0,0,.45);
  margin: 0 0 .25rem 0;
}
.course-sidebar-resources .player-resource-link:first-of-type{
  border-top: none;
  padding-top: 0;
}
.player-resource-link{
  display:flex;
  justify-content: space-between;
  align-items: center;
  gap: .65rem;
  padding: .4rem 0;
  color: rgba(0,0,0,.82);
  border-top: 1px solid rgba(0,0,0,.06);
  text-decoration: none;
  font-size: .9rem;
}
.player-resource-link:hover{
  color: var(--primary-color);
}
.player-resource-link .meta{
  color: rgba(0,0,0,.45);
  font-size: .78rem;
  flex-shrink: 0;
}

.player-layout{
  display:grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.25rem 0 2rem 0;
}
@media (max-width: 992px){
  .player-layout{ grid-template-columns: 1fr; }
}
.player-sidebar{
  border: 1px solid var(--course-card-border);
  border-radius: 14px;
  background:#fff;
  overflow:hidden;
}
.player-sidebar .top{
  padding: .9rem 1rem;
  background: rgba(0,0,0,.02);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.player-sidebar .top .small{
  color: rgba(0,0,0,.6);
}
.player-sidebar .list{
  padding: .5rem 1rem 1rem 1rem;
}
.player-sidebar a{
  text-decoration:none;
}
.player-unit-link{
  display:flex;
  justify-content: space-between;
  gap: .65rem;
  padding: .45rem 0;
  color: rgba(0,0,0,.82);
  border-top: 1px solid rgba(0,0,0,.06);
}
.player-unit-link:first-child{ border-top:none; }
.player-unit-link.active{ color: var(--primary-color); font-weight: 800; }
.player-unit-link .meta{ color: rgba(0,0,0,.55); font-size: .85rem; }
.player-content{
  border: 1px solid var(--course-card-border);
  border-radius: 14px;
  background:#fff;
  padding: 1rem 1.1rem;
}
.player-actions{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 1rem;
  margin-top: 1rem;
}

/* —— Course completion / thank you —— */
.course-thankyou{
  padding-bottom: 3rem;
}
.course-thankyou-hero{
  position: relative;
  padding: 2.75rem 1rem 2.25rem;
  margin-bottom: 2.5rem;
  border-radius: 20px;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 20%, rgba(58,135,255,.12) 0%, transparent 45%),
    radial-gradient(circle at 88% 30%, rgba(58,135,255,.1) 0%, transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(16,185,129,.08) 0%, transparent 50%),
    linear-gradient(180deg, rgba(58,135,255,.04) 0%, transparent 100%);
}
.course-thankyou-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle, rgba(58,135,255,.35) 1px, transparent 1px),
    radial-gradient(circle, rgba(16,185,129,.25) 1px, transparent 1px);
  background-size: 48px 48px, 64px 64px;
  background-position: 0 0, 24px 18px;
  opacity: .35;
}
.course-thankyou-title{
  position: relative;
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  color: rgba(0,0,0,.88);
  margin-bottom: .75rem;
}
.course-thankyou-emoji{
  display: inline-block;
  vertical-align: middle;
}
.course-thankyou-lead{
  position: relative;
  font-size: 1.15rem;
  color: rgba(0,0,0,.78);
}
.course-thankyou-sub{
  position: relative;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1rem;
}
.course-thankyou-actions{
  position: relative;
  margin-top: 1.75rem;
}
.course-thankyou-btn-outline{
  border-color: rgba(0,0,0,.18);
  color: rgba(0,0,0,.82);
  background: #fff;
  font-weight: 600;
  padding: .65rem 1.25rem;
}
.course-thankyou-btn-outline:hover{
  border-color: rgba(0,0,0,.28);
  background: rgba(0,0,0,.03);
  color: rgba(0,0,0,.9);
}

.course-thankyou-section{
  margin-bottom: 2.5rem;
}
.course-thankyou-section-title{
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 1.1rem;
  color: rgba(0,0,0,.88);
}

.course-thankyou-journey-card{
  background: linear-gradient(145deg, rgba(58,135,255,.1) 0%, rgba(58,135,255,.05) 100%);
  border: 1px solid rgba(58,135,255,.18);
  border-radius: 16px;
  padding: 1.35rem 1.4rem 1.25rem;
}
.course-thankyou-journey-icon{
  font-size: 1.75rem;
  margin-bottom: .65rem;
}
.course-thankyou-journey-card-title{
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: .5rem;
  color: rgba(0,0,0,.88);
}
.course-thankyou-journey-card-text{
  font-size: .95rem;
  line-height: 1.5;
}
.course-thankyou-link{
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}
.course-thankyou-link:hover{
  text-decoration: underline;
  color: var(--primary-color);
}

.course-thankyou-tools-banner{
  margin-bottom: 2.5rem;
  border-radius: 16px;
  background: linear-gradient(120deg, rgba(58,135,255,.14) 0%, rgba(58,135,255,.06) 55%, rgba(16,185,129,.08) 100%);
  border: 1px solid rgba(58,135,255,.22);
  padding: 1.5rem 1.5rem;
}
.course-thankyou-tools-inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.course-thankyou-tools-copy{
  flex: 1 1 280px;
  max-width: 720px;
}
.course-thankyou-tools-title{
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: .5rem;
  color: rgba(0,0,0,.88);
  display: flex;
  align-items: flex-start;
}
.course-thankyou-tools-text{
  font-size: .95rem;
  line-height: 1.55;
  padding-left: 2rem;
}
.course-thankyou-tools-cta{
  flex-shrink: 0;
}
@media (max-width: 576px){
  .course-thankyou-tools-text{
    padding-left: 0;
  }
  .course-thankyou-tools-cta{
    width: 100%;
  }
  .course-thankyou-tools-cta .btn{
    width: 100%;
  }
}

.course-thankyou-suggested-card{
  border: 1px solid var(--course-card-border);
  border-radius: 16px;
  background: #fff;
  padding: 1.2rem 1.25rem 1.15rem;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  display: flex;
  flex-direction: column;
}
.course-thankyou-suggested-label{
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  text-transform: uppercase;
  font-weight: 800;
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--primary-color);
  margin-bottom: .65rem;
}
.course-thankyou-suggested-title{
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: .5rem;
  color: rgba(0,0,0,.88);
}
.course-thankyou-suggested-text{
  font-size: .9rem;
  line-height: 1.45;
  flex: 1 1 auto;
  margin-bottom: .75rem;
}
.course-thankyou-suggested-link{
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 700;
  font-size: .92rem;
  color: var(--primary-color);
  text-decoration: none;
  margin-top: auto;
}
.course-thankyou-suggested-link:hover{
  text-decoration: underline;
}