/* Course module – extra UI polish (kept local to /course). */

.course-top{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  align-items:flex-end;
}
.course-actions{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.tabs{
  display:flex;
  gap:18px;
  border-bottom:1px solid var(--line2);
  margin-top:14px;
  padding: 0 2px;
}
.tabs a{
  position:relative;
  padding: 10px 4px 12px;
  font-weight:900;
  font-size:13px;
  letter-spacing:-.01em;
  color: var(--muted);
  text-decoration:none;
}
.tabs a:hover{ color: var(--text); }
.tabs a.active{ color: var(--text); }
.tabs a.active::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:3px;
  border-radius: 4px;
  background: var(--accent);
}

.course-grid{
  display:grid;
  gap:14px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  margin-top: 14px;
}

.course-card{ padding:0; overflow:hidden; }
.course-card .card-body{ padding:16px; }

.course-meta{
  display:flex;
  align-items:center;
  gap:12px;
}

.date-badge{
  width:56px;
  height:56px;
  border-radius: 16px;
  background: var(--accent);
  color: #fff;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  font-weight:900;
  box-shadow: 0 12px 30px rgba(11,15,23,.14);
}
.date-badge .day{ font-size: 18px; line-height:1; }
.date-badge .mon{ font-size: 10px; letter-spacing: .10em; margin-top: 3px; opacity: .95; }

.month-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  font-weight:900;
  color: var(--muted);
  border:1px solid var(--line2);
  border-radius:999px;
  padding:6px 10px;
  background: rgba(255,255,255,.72);
}

.course-title{
  margin: 10px 0 6px 0;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -.02em;
}

.course-line{
  display:flex;
  align-items:center;
  gap:8px;
  font-size: 13px;
  color: var(--muted);
  margin: 6px 0;
}
.course-line i{ width:16px; height:16px; }

.instructor-chips{ display:flex; gap:6px; flex-wrap:wrap; margin-top:8px; }
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line2);
  background: rgba(255,255,255,.72);
  font-size: 12px;
  font-weight: 800;
  color: var(--text);
}
.chip i{ width:14px; height:14px; opacity:.85; }

.course-status{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line2);
  background: rgba(11,15,23,.03);
  font-size: 13px;
  color: var(--text);
  font-weight: 900;
}
.course-status.full{
  background: rgba(198,30,46,.06);
  border-color: rgba(198,30,46,.25);
}

.course-buttons{
  display:flex;
  gap:10px;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--line2);
  background: rgba(255,255,255,.55);
  flex-wrap: wrap;
}
.course-buttons a{ display:inline-flex; align-items:center; gap:8px; text-decoration:none; }
.course-buttons i{ width:16px; height:16px; }

/* Smaller, calmer buttons for dense toolbars */
.pill.small{ padding: 7px 12px; font-size: 12px; }

/* Sub-tabs inside manage page */
.subtabs{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px; }
.subtabs a{
  text-decoration:none;
  font-size:12px;
  font-weight:900;
  padding:8px 12px;
  border-radius: 999px;
  border:1px solid var(--line2);
  background: rgba(255,255,255,.75);
  color: var(--text);
}
.subtabs a.active{
  background: var(--text);
  color: #fff;
  border-color: rgba(11,15,23,.20);
}

/* Public course page */
.public-wrap{
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}
.public-hero{
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line2);
  border-radius: var(--radius2);
  padding: 18px 18px;
  box-shadow: var(--shadow);
}
.public-hero h1{ margin:0 0 6px 0; font-size: 26px; }
.public-hero .muted{ font-size: 13px; }
.public-form{ margin-top: 14px; }
.public-grid{ display:grid; gap:14px; grid-template-columns: 1fr 1fr; }
@media(max-width:900px){
  .public-grid{ grid-template-columns: 1fr; }
}

.dog-card{ margin-top: 12px; }
.dog-row{ display:flex; gap:10px; align-items:center; }
.dog-row .pill{ white-space:nowrap; }

/* Soft entrance animation (respects reduced motion) */
@media (prefers-reduced-motion: no-preference){
  .course-card{ animation: coursePop .18s ease both; }
  @keyframes coursePop{ from{ opacity:0; transform: translateY(6px); } to{ opacity:1; transform: translateY(0);} }
}