/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
  }
  
  /* Tela de login */
  .login-body {
    height: 100vh;
    background: linear-gradient(120deg, #4b6cb7, #182848);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .login-container {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    width: 320px;
    text-align: center;
  }
  
  .login-container h2 {
    margin-bottom: 1.5rem;
  }
  
  .login-container input {
    width: 100%;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border: 1px solid #ccc;
    border-radius: 0.5rem;
  }
  
  .login-container button {
    width: 100%;
    padding: 0.75rem;
    background: #4b6cb7;
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: 0.3s;
  }
  
  .login-container button:hover {
    background: #3a53a4;
  }
  
  .error-msg {
    color: red;
    margin-top: 0.5rem;
  }
  
  /* Calendário */
  .calendar-body {
    padding: 2rem;
    background: linear-gradient(120deg, #f9f9f9, #b8c6ff);
    min-height: 100vh;
  }
  
  .calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
  }
  
  .calendar-header button {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #4b6cb7;
  }
  
  .month-name {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
  }
  
  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr); /* 7 colunas fixas */
    gap: 10px;
    padding: 20px;
    max-width: 700px;
    margin: 0 auto;
    justify-content: center;
  }
  
  .day {
    background-color: white;
    padding: 1rem;
    border-radius: 0.8rem;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26);
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
  }
  
  .day:hover {
    background: #e2eaff;
    transform: scale(1.05);
  }
  
  .day.full {
    background: #ffcccc;
    color: #888;
    /* Removido: pointer-events: none; */
    cursor: pointer;
  }
  
  .day.reserved {
    background: #d0e6ff;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Modal para reservas */
  .modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    justify-content: center;
    align-items: center;
  }
  
  .modal {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    width: 300px;
  }
  
  .modal h3 {
    margin-bottom: 1rem;
  }
  
  .modal input,
  .modal textarea {
    width: 100%;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
    border: 1px solid #ccc;
  }
  
  .modal button {
    padding: 0.75rem;
    width: 100%;
    background: #4b6cb7;
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
  }
  
  .modal.show {
    display: flex;
  }

  .horario-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    background: #eef3ff;
    padding: 0.4rem 0.6rem;
    border-radius: 0.5rem;
  }
  
  .horario-item span {
    font-weight: 500;
  }
  
  .horario-item button {
    background: transparent;
    border: none;
    color: red;
    font-size: 1rem;
    cursor: pointer;
  }

  .weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    color: #444;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 10px;
    letter-spacing: 1px;
  }

  .weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    color: #444;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 10px;
    letter-spacing: 1px;
  }
  
  .modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    z-index: 10;
  }
  
  .modal-content {
    background: white;
    padding: 20px;
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    position: relative;
    text-align: center;
  }
  
  .close-btn {
    position: absolute;
    top: 10px; right: 15px;
    cursor: pointer;
    font-size: 18px;
    color: #888;
  }
  
  .time-slots {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
  }