/* Course calendar page (/calendar). Loaded after styles.css, from views/calendar.ejs. */

.kal-hero,
.kal-body {
  --kal-navy: #003f69;
  --kal-navy-deep: #06294a;
  --kal-gold: #f2b705;
  --kal-gold-soft: #ffd65c;
  --kal-ink: #1d2b3a;
  --kal-muted: #5b6b7b;
  --kal-line: #dfe6ee;
  --kal-tint: #f3f7fb;
  --kal-radius: 14px;
  --kal-shadow: 0 14px 34px -22px rgba(6, 41, 74, 0.45);
}

/* Hero */
.kal-hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 120px;
  background: linear-gradient(135deg, var(--kal-navy-deep) 0%, var(--kal-navy) 100%);
  color: #fff;
}
.kal-hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -40px;
  width: 520px;
  height: 520px;
  border: 70px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}
.kal-hero .shell { position: relative; z-index: 1; }
.kal-breadcrumb { display: flex; gap: 8px; font-size: 0.85rem; color: rgba(255, 255, 255, 0.7); }
.kal-breadcrumb a { color: rgba(255, 255, 255, 0.85); text-decoration: none; }
.kal-breadcrumb a:hover { color: #fff; }
.kal-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 30px 0 10px;
  color: var(--kal-gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.kal-eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--kal-gold); }
.kal-hero h1 { margin: 0; color: #fff; font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.1; }
.kal-lead { max-width: 620px; margin: 14px 0 0; color: rgba(255, 255, 255, 0.82); font-size: 1.05rem; }

/* Filters */
.kal-body { padding-bottom: 72px; background: var(--kal-tint); }
.kal-filters {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
  margin-top: -84px;
  padding: 16px 18px;
  border: 1px solid var(--kal-line);
  border-radius: var(--kal-radius);
  background: #fff;
  box-shadow: var(--kal-shadow);
}
.kal-frow { display: grid; grid-template-columns: 76px minmax(0, 1fr); align-items: center; gap: 10px; }
.kal-frow-label { color: var(--kal-navy); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.kal-chips {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 2px 2px 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--kal-line) transparent;
  -webkit-mask-image: linear-gradient(90deg, #000 92%, transparent);
  mask-image: linear-gradient(90deg, #000 92%, transparent);
}
.kal-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border: 1px solid var(--kal-line);
  border-radius: 999px;
  background: var(--kal-tint);
  color: var(--kal-navy);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.18s, color 0.18s, border-color 0.18s;
}
.kal-chip img { width: 16px; height: 16px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 1px var(--kal-line); }
.kal-chip:hover { border-color: var(--kal-navy); color: var(--kal-navy); }
.kal-chip.is-on { border-color: var(--kal-navy); background: var(--kal-navy); color: #fff; }
.kal-chip:focus-visible { outline: 3px solid var(--kal-gold); outline-offset: 2px; }

/* Results */
.kal-count { margin: 26px 0 16px; color: var(--kal-muted); font-size: 0.92rem; }
.kal-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.kal-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px 12px 12px;
  border: 1px solid var(--kal-line);
  border-radius: var(--kal-radius);
  background: #fff;
  color: var(--kal-ink);
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.kal-row:hover { border-color: var(--kal-gold); box-shadow: var(--kal-shadow); color: var(--kal-ink); transform: translateY(-1px); }
.kal-row:focus-visible { outline: 3px solid var(--kal-gold); outline-offset: 2px; }
.kal-tile {
  display: grid;
  place-items: center;
  flex: none;
  width: 58px;
  height: 62px;
  border-radius: 11px;
  background: var(--kal-navy);
  color: var(--kal-gold-soft);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}
.kal-tile b { display: block; margin-bottom: -10px; color: #fff; font-size: 1.45rem; letter-spacing: 0; }
.kal-main { flex: 1; min-width: 0; }
.kal-main small { display: block; color: #b07f00; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.kal-main strong {
  display: -webkit-box;
  overflow: hidden;
  color: var(--kal-navy);
  font-size: 0.98rem;
  line-height: 1.35;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.kal-city { display: inline-flex; align-items: center; gap: 5px; min-width: 130px; color: var(--kal-navy); font-size: 0.9rem; white-space: nowrap; }
.kal-pin { width: 16px; height: 16px; color: var(--kal-gold); }
.kal-meta { min-width: 200px; color: var(--kal-muted); font-size: 0.85rem; text-align: right; white-space: nowrap; }
.kal-go { flex: none; width: 18px; height: 18px; color: var(--kal-gold); transition: transform 0.2s; }
.kal-row:hover .kal-go { transform: translateX(3px); }

/* Pager */
.kal-pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 36px; }
.kal-pager a,
.kal-pager span {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--kal-line);
  border-radius: 10px;
  background: #fff;
  color: var(--kal-navy);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}
.kal-pager a:hover { border-color: var(--kal-navy); }
.kal-pager .is-current { border-color: var(--kal-navy); background: var(--kal-navy); color: #fff; }
.kal-pager .kal-gap { border: 0; background: transparent; }

/* Empty */
.kal-empty { padding: 48px 20px; border: 1px dashed var(--kal-line); border-radius: var(--kal-radius); background: #fff; text-align: center; }
.kal-empty h2 { margin: 0 0 6px; color: var(--kal-navy); font-size: 1.3rem; }
.kal-empty p { margin: 0 0 16px; color: var(--kal-muted); }
.kal-empty-link { color: var(--kal-navy); font-weight: 700; }

@media (max-width: 760px) {
  .kal-hero { padding: 24px 0 104px; }
  .kal-frow { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .kal-row { flex-wrap: wrap; gap: 10px 14px; }
  .kal-main { flex-basis: calc(100% - 110px); }
  .kal-city { min-width: 0; padding-left: 72px; }
  .kal-meta { min-width: 0; margin-left: auto; text-align: left; }
  .kal-go { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .kal-row, .kal-go, .kal-chip { transition: none; }
  .kal-row:hover { transform: none; }
}