/* ============================================================
   Nosso Calendário — calendar.css
   Calendar grid, day cells, event chips, navigation
   ============================================================ */

/* ── Calendar navigation ─────────────────────────────────── */
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.cal-month-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

#calMonthTitle {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  white-space: nowrap;
  min-width: 200px;
  text-align: center;
}

.btn-nav {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-nav:hover { background: var(--color-border); transform: scale(1.05); }
.btn-nav:active { transform: scale(0.95); }

.btn-today {
  padding: 6px var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 600;
  background: transparent;
  transition: background var(--transition), color var(--transition);
}
.btn-today:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ── Weekday headers ─────────────────────────────────────── */
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}

.cal-weekdays > div {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
}

/* Domingo e Sábado */
.cal-weekdays > div:first-child,
.cal-weekdays > div:last-child {
  color: var(--color-text-light);
}

/* ── Calendar grid ───────────────────────────────────────── */
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

/* ── Day cells ───────────────────────────────────────────── */
.cal-day {
  position: relative;
  min-height: 100px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition),
              box-shadow var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cal-day:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.cal-day:active { transform: scale(0.99); }

/* Dia do mês passado / próximo (fora do mês atual) */
.cal-day.other-month {
  background: transparent;
  border-color: transparent;
  cursor: default;
}
.cal-day.other-month:hover {
  background: transparent;
  box-shadow: none;
  border-color: transparent;
}

.cal-day.other-month .day-number { color: var(--color-text-light); opacity: 0.5; }

/* Hoje */
.cal-day.today {
  background: #fff5f8;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(194,24,91,.08);
}
.cal-day.today:hover { background: #ffe4ee; }
.cal-day.today .day-number { color: var(--color-accent); font-weight: 700; }

/* Fim de semana */
.cal-day.weekend .day-number { color: var(--color-text-muted); }

/* Dia selecionado */
.cal-day.selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(194,24,91,.15);
}

/* ── Day number ──────────────────────────────────────────── */
.day-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  flex-shrink: 0;
  align-self: flex-start;
  transition: background var(--transition), color var(--transition);
}

/* ── Event chips ─────────────────────────────────────────── */
.event-chip {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity var(--transition), transform var(--transition);
  color: #fff;
  background: var(--user-color, var(--color-accent));
  max-width: 100%;
  position: relative;
}

.event-chip:hover { opacity: 0.88; transform: scale(1.02); }

.event-chip-emoji {
  font-size: 10px;
  flex-shrink: 0;
  line-height: 1;
}

.event-chip-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.event-chip-time {
  font-size: 10px;
  opacity: 0.85;
  flex-shrink: 0;
}

/* "+N mais" indicator */
.event-more {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 2px 4px;
  text-align: center;
  cursor: pointer;
}
.event-more:hover { color: var(--color-accent); }

/* ── Event chip color variants ───────────────────────────── */
/* Cor do usuário via CSS var inline */
.chip-encontro    { background: #e91e63; }
.chip-casa        { background: #43a047; }
.chip-viagem      { background: #1976d2; }
.chip-aniversario { background: #f57c00; }
.chip-trabalho    { background: #5e35b1; }
.chip-compromisso { background: #00838f; }
.chip-financeiro  { background: #2e7d32; }
.chip-outro       { background: #546e7a; }

/* ── Add event button inside empty day ───────────────────── */
.day-add-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: transform var(--transition), opacity var(--transition);
}
.cal-day:hover .day-add-btn { display: flex; }
.day-add-btn:hover { transform: scale(1.15); }

/* ── "Today" dot on mini indicator ──────────────────────── */
.today-marker {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ── Loading skeleton for days ───────────────────────────── */
.cal-skeleton .cal-day {
  background: linear-gradient(90deg, var(--color-surface-2) 25%, var(--color-border-soft) 50%, var(--color-surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — CALENDAR
   ══════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .cal-day { min-height: 80px; }
}

@media (max-width: 640px) {
  .cal-day {
    min-height: 62px;
    padding: var(--space-1);
  }

  .day-number {
    width: 22px; height: 22px;
    font-size: 12px;
  }

  .event-chip {
    font-size: 10px;
    padding: 1px 4px;
  }

  .event-chip-time { display: none; }

  #calMonthTitle {
    font-size: 17px;
    min-width: 150px;
  }

  .cal-weekdays > div {
    font-size: 10px;
  }
}

@media (max-width: 400px) {
  .cal-day { min-height: 50px; }

  .event-chip-dot { display: none; }
}