/* ============================================================
   FitBridge — Screen 3 · Courses  +  shared screen padding
   ============================================================ */
.courses { width: 100%; display: flex; min-width: 0; }
.courses-main {
  flex: 1; min-width: 0; padding: 28px 22px 24px 30px;
  display: flex; flex-direction: column; gap: 16px;
}
.courses-cat {
  width: 320px; flex: 0 0 320px; background: var(--card-bg);
  border-left: 1px solid var(--hairline); padding: 26px 22px;
  display: flex; flex-direction: column; gap: 12px;
}
.courses-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.courses-head h1 { margin: 0; font-size: 30px; font-weight: 800; letter-spacing: -0.02em; }
.courses-head .sub { margin: 5px 0 0; color: var(--dim); font-size: 14px; }

.course-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; flex: 1; min-height: 0; }
.course-card {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius-md);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; min-width: 0;
  transition: box-shadow .15s, border-color .15s;
}
.course-card:hover { box-shadow: var(--card-shadow); }
.course-card .cc-head { display: flex; align-items: center; gap: 8px; }
.course-card .cc-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  padding: 4px 11px; border-radius: 999px;
}
.course-card .cc-chip svg { width: 14px; height: 14px; }
.course-card .cc-date { font-size: 12px; color: var(--dim); font-variant-numeric: tabular-nums; margin-left: auto; }
.course-card .cc-flag { color: var(--crit); display: inline-flex; }
.course-card .cc-flag svg { width: 15px; height: 15px; }
.course-card .cc-title { font-size: 16px; font-weight: 800; }
.course-card .cc-meta { font-size: 12.5px; color: var(--dim); margin-top: -4px; }

.cat-card {
  border: 1px solid var(--card-border); border-radius: 12px; padding: 13px 15px;
  display: flex; flex-direction: column; gap: 6px; cursor: pointer; transition: background .15s, border-color .15s;
}
.cat-card:hover { background: var(--hover-tint); border-color: var(--accent); }
.cat-card .ct-top { display: flex; align-items: center; justify-content: space-between; }
.cat-card .ct-name { font-size: 14px; font-weight: 800; }
.cat-card .ct-count { font-size: 11.5px; font-weight: 700; color: var(--accent-strong); background: var(--accent-soft); border-radius: 999px; padding: 2px 9px; }
.cat-card .ct-samples { display: flex; flex-wrap: wrap; gap: 5px; }
.cat-card .ct-sample { font-size: 11px; color: var(--ink-2); background: var(--bg); border: 1px solid var(--card-border); border-radius: 7px; padding: 2px 8px; }