/* ==========================================================================
 * RCAC Upcoming Workshops banner — styles
 * Homepage strip under the hero (see overrides/main.html and
 * docs/assets/js/workshop-banner.js). Matches the retired
 * .announcement-banner surface in extra.css so the page composition
 * is unchanged. All ink checked >= 4.5:1 on its surface in both schemes.
 * ========================================================================== */

.workshop-banner {
  --wb-gold: #8C6D23;
  --wb-chip-bg: #fff;
  --wb-chip-border: rgba(140, 109, 35, 0.18);
  --wb-today: #2e7d32;
  /* Material's --md-default-fg-color--light (.54) is ~4.1:1 on cream;
     darken it slightly to clear 4.5:1. */
  --wb-meta: rgba(0, 0, 0, 0.68);

  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.75rem 1.1rem 0.75rem 1.25rem;
  margin: -1rem 0 1.5rem;
  background: linear-gradient(90deg, #f5efe0 0%, #faf6ee 100%);
  border-left: 4px solid #CEB888;
  border-radius: 0 6px 6px 0;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--md-default-fg-color);
}

[data-md-color-scheme="slate"] .workshop-banner {
  --wb-gold: #e0c97a;
  --wb-chip-bg: #1a1812;
  --wb-chip-border: rgba(224, 201, 122, 0.22);
  --wb-today: #66bb6a;
  --wb-meta: var(--md-default-fg-color--light);
  background: linear-gradient(90deg, #2a2518 0%, #211f16 100%);
}

.workshop-banner[hidden] {
  display: none;
}

/* --- Icon & close -------------------------------------------------- */
.workshop-banner .wb-icon {
  flex-shrink: 0;
  display: inline-flex;
  color: var(--wb-gold);
  margin-top: 0.05rem;
}
.workshop-banner .wb-icon svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: currentColor;
}

.workshop-banner .wb-close {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.7rem;
  line-height: 1;
  padding: 0.15rem 0.25rem;
  color: var(--wb-meta);
  border-radius: 3px;
}
.workshop-banner .wb-close:hover {
  color: var(--md-default-fg-color);
}

.workshop-banner a:focus-visible,
.workshop-banner .wb-close:focus-visible {
  outline: 2px solid var(--wb-gold);
  outline-offset: 2px;
  border-radius: 3px;
}

/* --- Shared text roles --------------------------------------------- */
.workshop-banner .wb-body {
  flex: 1;
  min-width: 0;
}

.workshop-banner .wb-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wb-gold);
}

.workshop-banner a {
  color: var(--wb-gold);
  text-decoration: none;
}
.workshop-banner a:hover {
  text-decoration: underline;
}

.workshop-banner .wb-title {
  font-weight: 500;
  color: var(--md-default-fg-color);
}
.workshop-banner .wb-title:hover {
  color: var(--wb-gold);
}

.workshop-banner .wb-meta {
  font-size: 0.64rem;
  color: var(--wb-meta);
}

.workshop-banner .wb-more,
.workshop-banner .wb-register {
  font-weight: 600;
  white-space: nowrap;
}

.workshop-banner .wb-today {
  display: inline-block;
  margin-right: 0.4rem;
  padding: 0 0.35rem;
  border: 1px solid currentColor;
  border-radius: 3px;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--wb-today);
}

/* --- List variant -------------------------------------------------- */
.workshop-banner .wb-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.4rem;
}
.workshop-banner .wb-head .wb-more {
  font-size: 0.64rem;
}

.md-typeset .workshop-banner .wb-list,
.workshop-banner .wb-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.md-typeset .workshop-banner .wb-row,
.workshop-banner .wb-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) auto;
  gap: 0.3rem 0.8rem;
  align-items: center;
  margin: 0;
  padding: 0.3rem 0;
}
.workshop-banner .wb-row + .wb-row {
  border-top: 1px solid var(--wb-chip-border);
}

.workshop-banner .wb-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.15rem 0;
  background: var(--wb-chip-bg);
  border: 1px solid var(--wb-chip-border);
  border-radius: 4px;
  font-family: var(--md-code-font-family, Consolas, monospace);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.workshop-banner .wb-chip-month {
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--wb-gold);
}
.workshop-banner .wb-chip-day {
  font-size: 0.85rem;
  font-weight: 700;
}
.workshop-banner .is-today .wb-chip {
  border-color: var(--wb-today);
}
.workshop-banner .is-today .wb-chip-month {
  color: var(--wb-today);
}

.workshop-banner .wb-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.workshop-banner .wb-main .wb-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Ticker / single-line states ----------------------------------- */
.workshop-banner .wb-ticker {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.6rem;
}
.workshop-banner .wb-when {
  font-weight: 600;
  white-space: nowrap;
}
.workshop-banner .wb-when.is-today {
  color: var(--wb-today);
}
.workshop-banner .wb-ticker .wb-more {
  margin-left: auto;
}

/* --- Small screens -------------------------------------------------- */
@media (max-width: 640px) {
  .workshop-banner {
    padding: 0.6rem 0.8rem 0.6rem 1rem;
    font-size: 0.7rem;
  }
  .md-typeset .workshop-banner .wb-row,
  .workshop-banner .wb-row {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    align-items: start;
  }
  .workshop-banner .wb-main .wb-title {
    white-space: normal;
  }
  .workshop-banner .wb-register {
    grid-column: 2;
    font-size: 0.64rem;
  }
  .workshop-banner .wb-head {
    flex-wrap: wrap;
  }
}