/* CALENDARIO_VIVO_PORTAL_V1 */

.calendar-live-card {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  isolation: isolate;
}

.calendar-live-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(
      circle at 18% 20%,
      rgba(42, 102, 214, 0.16),
      transparent 34%
    ),
    radial-gradient(
      circle at 84% 82%,
      rgba(220, 38, 38, 0.12),
      transparent 38%
    );
}

.calendar-live-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  pointer-events: none;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.calendar-live-inner {
  width: 100%;
  min-height: 220px;
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 24px;
}

.calendar-live-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.calendar-live-calendar {
  width: 112px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 18px;
  background: rgba(4, 12, 29, 0.76);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.calendar-live-month {
  display: block;
  padding: 9px 8px;
  background: linear-gradient(
    135deg,
    #ff2838,
    #c51424
  );
  color: #fff;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-align: center;
}

.calendar-live-day {
  display: block;
  padding: 12px 8px 15px;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3.15rem;
  line-height: 1;
  text-align: center;
}

.calendar-live-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.calendar-live-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  margin-bottom: 9px;
  padding: 5px 11px;
  border: 1px solid rgba(96, 165, 250, 0.32);
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.13);
  color: #9ec5ff;
  font-size: 0.67rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.calendar-live-weekday {
  display: block;
  color: #f4f7ff;
  font-size: 1.28rem;
  font-weight: 900;
}

.calendar-live-time {
  display: block;
  margin-top: 2px;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 5vw, 3.75rem);
  line-height: 1.06;
}

.calendar-live-title {
  margin: 8px 0 0;
  color: #d5deee;
  font-size: 0.96rem;
  font-weight: 750;
  line-height: 1.45;
}

.calendar-live-countdown {
  min-height: 22px;
  margin: 7px 0 0;
  color: #96a8c3;
  font-size: 0.86rem;
  line-height: 1.45;
}

.calendar-live-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 15px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 209, 76, 0.62);
  border-radius: 10px;
  background: linear-gradient(
    135deg,
    #ffe071,
    #e6a817
  );
  color: #191300;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(231, 168, 23, 0.18);
}

.calendar-live-action:hover {
  filter: brightness(1.05);
}

.calendar-live-action:focus-visible {
  outline: 3px solid rgba(96, 165, 250, 0.48);
  outline-offset: 3px;
}

.calendar-live-card[data-state="live"] {
  border-color: rgba(255, 47, 64, 0.68);
  box-shadow:
    0 0 0 1px rgba(255, 47, 64, 0.13),
    0 18px 55px rgba(158, 14, 31, 0.18);
}

.calendar-live-card[data-state="live"]
.calendar-live-badge {
  position: relative;
  padding-left: 28px;
  border-color: rgba(255, 69, 84, 0.5);
  background: rgba(207, 20, 38, 0.2);
  color: #ff939d;
}

.calendar-live-card[data-state="live"]
.calendar-live-badge::before {
  content: "";
  position: absolute;
  left: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff3043;
  box-shadow: 0 0 0 0 rgba(255, 48, 67, 0.65);
  animation: calendario-vivo-pulso 1.55s infinite;
}

.calendar-live-card[data-state="reconnecting"]
.calendar-live-badge {
  border-color: rgba(251, 191, 36, 0.45);
  background: rgba(180, 120, 10, 0.15);
  color: #ffd36c;
}

.calendar-live-card[data-state="today"]
.calendar-live-badge {
  border-color: rgba(52, 211, 153, 0.4);
  background: rgba(16, 185, 129, 0.13);
  color: #7ce7be;
}

.calendar-live-card[data-state="ended"] {
  opacity: 0.92;
}

.calendar-live-card[data-state="ended"]
.calendar-live-badge {
  border-color: rgba(148, 163, 184, 0.25);
  background: rgba(100, 116, 139, 0.12);
  color: #aab8cc;
}

@keyframes calendario-vivo-pulso {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 48, 67, 0.64);
  }

  70% {
    box-shadow: 0 0 0 9px rgba(255, 48, 67, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 48, 67, 0);
  }
}

@media (max-width: 680px) {
  .calendar-live-inner {
    min-height: 300px;
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 24px 18px;
    text-align: center;
  }

  .calendar-live-date {
    gap: 8px;
  }

  .calendar-live-calendar {
    width: 94px;
    border-radius: 15px;
  }

  .calendar-live-month {
    padding: 7px;
    font-size: 0.64rem;
  }

  .calendar-live-day {
    padding: 9px 7px 12px;
    font-size: 2.65rem;
  }

  .calendar-live-content {
    align-items: center;
  }

  .calendar-live-weekday {
    font-size: 1.12rem;
  }

  .calendar-live-time {
    font-size: 2.85rem;
  }

  .calendar-live-title,
  .calendar-live-countdown {
    max-width: 360px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .calendar-live-card[data-state="live"]
  .calendar-live-badge::before {
    animation: none;
  }
}

/* CALENDARIO_BOTAO_OCULTO_V3 */
/*
 * O botão principal "Entrar na aula ao vivo" já realiza
 * esta função. O calendário exibe somente informações.
 */
.calendar-live-action,
.calendar-live-action[hidden] {
  display: none !important;
}
