.session-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.session-modal.hidden {
  display: none;
}

/* ===== CONTEÚDO ===== */
.session-modal-content {
  background-color: var(--white);
  color: var(--blue-dark);
  padding: 32px 28px;
  border-radius: 18px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  animation: sessionPop 0.3s ease;
}

/* Tema escuro */
body.dark-theme .session-modal-content {
  background-color: var(--blue-dark);
  color: var(--white);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

/* ===== TÍTULO ===== */
.session-modal-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}

/* ===== TEXTO ===== */
.session-modal-content p {
  font-size: 0.95rem;
  line-height: 1.5;
  opacity: 0.85;
}

/* ===== BOTÃO ===== */
.session-modal-content button {
  margin-top: 22px;
  width: 100%;
  height: 46px;
  border-radius: 8px;
  border: none;
  background-color: var(--green-dark);
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.15s ease,
              transform 0.1s ease,
              box-shadow 0.15s ease;
}

.session-modal-content button:hover {
  background-color: #075d42;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(11, 127, 89, 0.35);
}

/* Botão no tema escuro */
body.dark-theme .session-modal-content button {
  background-color: var(--mint);
  color: var(--blue-dark);
}

body.dark-theme .session-modal-content button:hover {
  background-color: #1ac396;
  box-shadow: 0 10px 24px rgba(33, 207, 160, 0.4);
}

/* ===== ANIMAÇÃO ===== */
@keyframes sessionPop {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}