/*
 * Whale watching season calendar (PRD F4): app/views/whale_watching/season_calendar.html.erb.
 * A species x month table on wide screens; a month-chip row and a ranked list on phones, since a
 * 12-column table does not survive a narrow viewport. Tokens only, from application.css.
 */

.whale-lede { max-width: 62ch; }
.whale-source { max-width: var(--measure); }
.whale-source__area { margin: 10px 0 0; font-size: 13px; color: var(--muted-2); overflow-wrap: anywhere; }

.whale-legend { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; margin: 24px 0 12px; font-size: 14px; color: var(--muted); }
.whale-legend__ramp { display: inline-flex; gap: 2px; }
.whale-legend__ramp span { width: 22px; height: 12px; border-radius: 2px; border: 1px solid var(--border-soft); }

/* ------------------------------------------------- Recorded year-round/seasonal/occasional --- */
/* Claims about the table, derived from the record counts, not claims about the animals. */
.tag {
  display: inline-block; font-size: 12px; font-weight: 700;
  border-radius: 4px; padding: 1px 6px; margin-left: 6px;
}
.tag--year-round { color: var(--spark); border: 1px solid var(--spark-border); }
.tag--seasonal { color: var(--warn-ink); border: 1px solid var(--warn-border); }
.tag--occasional { color: var(--muted); border: 1px solid var(--border-input); }

/* -------------------------------------------------------------------- Desktop matrix --- */
.whale-matrix { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.whale-matrix th, .whale-matrix td { border-left: 1px solid var(--ink); }
.whale-matrix thead th {
  background: var(--surface); font-size: 13px; font-weight: 700; color: var(--muted);
  text-align: center; padding: 10px 6px; white-space: nowrap; border-bottom: 1px solid var(--border);
}
.whale-matrix thead th:first-child { text-align: left; padding-left: 16px; }
.whale-matrix thead th.is-current { background: var(--well); color: var(--bone-bright); }

.whale-matrix tbody th {
  text-align: left; font-weight: 400; padding: 11px 16px; white-space: nowrap;
  border-bottom: 1px solid var(--border-soft); background: var(--card);
}
.whale-matrix tbody th span:first-child { font-size: 15px; font-weight: 700; color: var(--bone-bright); }

.whale-matrix tbody td {
  text-align: center; font-size: 13px; font-weight: 700; padding: 11px 4px;
  border-bottom: 1px solid var(--border-soft); min-width: 42px; font-variant-numeric: tabular-nums;
}
.whale-matrix tbody td.is-current { box-shadow: inset 0 0 0 2px var(--bone-bright); }

/* Text colour follows the tint depth so the number stays legible at every level: this, not the
   colour alone, is what makes the table readable colour-blind and legible in print. */
.whale-matrix tbody td[data-level="0"] { color: var(--muted-2); }
.whale-matrix tbody td[data-level="1"],
.whale-matrix tbody td[data-level="2"] { color: var(--bone); }
.whale-matrix tbody td[data-level="3"],
.whale-matrix tbody td[data-level="4"] { color: var(--bone-bright); }
.whale-matrix tbody td[data-level="5"],
.whale-matrix tbody td[data-level="6"] { color: var(--on-spark); }

/* The per-species link back to the exact OBIS query behind its row. */
.whale-row-source { display: block; margin-top: 2px; font-size: 13px; }
.whale-row-source a { color: var(--muted-2); text-decoration: underline; text-underline-offset: 2px; }
.whale-row-source a:hover { color: var(--spark); }

/* ------------------------------------------------------------------- Mobile ranked list --- */
.month-chip-row { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; }
.month-chip {
  flex: none; font-size: 14px; font-weight: 700; border: 1px solid var(--border-input);
  border-radius: var(--r-pill); padding: 7px 13px; color: var(--muted);
}
.month-chip:hover { border-color: var(--spark); color: var(--spark); }
.month-chip[aria-current] { background: var(--bone-bright); color: var(--ink); border-color: var(--bone-bright); }

.whale-month { font-size: 24px; margin: 18px 0 4px; }
.whale-ranked { padding: 0; overflow: hidden; margin-top: 12px; }
.whale-rank-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.whale-rank-row:last-child { border-bottom: 0; }
.whale-rank-name { font-size: 15px; font-weight: 700; color: var(--bone-bright); }
.whale-rank-status { font-size: 13px; color: var(--muted); }
.whale-rank-badge {
  flex: none; width: 44px; height: 28px; border-radius: 6px; text-align: center;
  font-size: 13px; font-weight: 700; line-height: 28px;
}
.whale-rank-badge[data-level="0"] { color: var(--muted-2); }
.whale-rank-badge[data-level="1"], .whale-rank-badge[data-level="2"] { color: var(--bone); }
.whale-rank-badge[data-level="3"], .whale-rank-badge[data-level="4"] { color: var(--bone-bright); }
.whale-rank-badge[data-level="5"], .whale-rank-badge[data-level="6"] { color: var(--on-spark); }

@media (max-width: 640px) {
  .month-chip-row { margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); }
}

.whale-notes { margin-top: 32px; }

/* ---------------------------------------------------------- Desktop/mobile CSS swap --- */
.matrix-mobile { display: block; }
.matrix-desktop { display: none; }
@media (min-width: 860px) {
  .matrix-desktop { display: block; }
  .matrix-mobile { display: none; }
}