:root {
    /* Paleta de Cores Profissional (Tema Escuro/Azul) */
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --bg-color: #0f172a; /* Azul marinho muito escuro */
    --surface-color: rgba(30, 41, 59, 0.7); /* Vidro */
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --border-radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    /* Fundo com gradiente sutil para dar profundidade */
    background-image: radial-gradient(circle at 10% 20%, rgba(0, 123, 255, 0.1) 0%, transparent 20%);
    min-height: 100vh;
}

/* Efeito de Vidro (Glassmorphism) */
.glass-panel {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

button {
    cursor: pointer;
    border: none;
    transition: transform 0.2s;
}

button:active {
    transform: scale(0.98);
}

/* Estilos de Formulário */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.input-dark {
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

.input-dark:focus {
    border-color: var(--primary-color);
    background: rgba(0, 0, 0, 0.5);
}

.btn-primary {
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    font-weight: bold;
    border-radius: 8px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.btn-primary:hover {
    background: #0069d9;
}

.btn-primary:disabled {
    background: var(--secondary-color);
    cursor: not-allowed;
}

/* --- SUPER MODAL (Overlay) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Fundo escuro */
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: none; /* Escondido por padrão */
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal-overlay.open {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: #1e293b; /* Cor sólida para leitura */
    width: 90%;
    max-width: 600px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    max-height: 90vh; /* Não ultrapassa altura da tela */
    overflow-y: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.close-modal {
    background: none;
    color: var(--text-muted);
    font-size: 1.5rem;
}
.close-modal:hover { color: white; }

/* Estilos do Calendário */
    .calendar-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        gap: 10px;
        margin-top: 20px;
    }
    .calendar-day-header {
        text-align: center;
        font-weight: bold;
        color: var(--text-muted);
        padding: 5px;
    }
    .calendar-day {
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        min-height: 120px;
        padding: 10px;
        position: relative;
    }
    .calendar-day.today {
        border: 1px solid var(--primary-color);
        background: rgba(59, 130, 246, 0.1);
    }
    .day-number {
        font-weight: bold;
        margin-bottom: 5px;
        display: block;
        font-size: 0.9rem;
    }
    .appt-card {
        background: var(--primary-color);
        color: white;
        padding: 4px 8px;
        border-radius: 4px;
        font-size: 0.75rem;
        margin-bottom: 5px;
        cursor: pointer;
        transition: 0.2s;
    }
    .appt-card:hover { filter: brightness(1.2); }
    .appt-card.converted { background: #10b981; text-decoration: line-through; opacity: 0.7; }

    /* Estilo do Checklist */
.checklist-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Duas colunas */
    gap: 10px;
    background: rgba(0,0,0,0.2);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.check-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #ccc;
    cursor: pointer;
}

.check-item input {
    accent-color: #10b981; /* Cor verde quando marcado */
    width: 18px;
    height: 18px;
    cursor: pointer;
}
/* --- NOVA LOGO MODERNA --- */
.sidebar .logo-details {
  height: 80px;
  display: flex;
  align-items: center;
  padding: 0 15px; /* Ajuste para não colar na borda */
  background: rgba(255, 255, 255, 0.02); /* Fundo sutil */
  border-bottom: 1px solid rgba(255, 255, 255, 0.05); /* Linha divisória */
  margin-bottom: 10px;
}

/* Caixa do ícone com gradiente */
.logo-box {
  min-width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6); /* Azul para Roxo */
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4); /* Brilho */
  transition: all 0.3s ease;
}

.logo-box i {
  font-size: 24px;
  color: #fff;
}

/* Grupo de Texto (Nome + Subtitulo) */
.logo-text-group {
  display: flex;
  flex-direction: column;
  opacity: 1;
  transition: opacity 0.3s;
  white-space: nowrap;
}

.sidebar.close .logo-text-group {
  opacity: 0;
  pointer-events: none;
}

.logo_name {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.5px;
  background: -webkit-linear-gradient(0deg, #fff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; /* Texto gradiente metálico */
}

.logo_sub {
  font-size: 10px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-top: -2px;
}

/* O botão de menu (hambúrguer) */
#btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: #fff;
  cursor: pointer;
  opacity: 0; /* Esconde quando aberto para limpar o visual */
  transition: all 0.3s;
}

.sidebar.close #btn {
  opacity: 1; /* Mostra quando fechado */
  right: 50%;
  transform: translate(50%, -50%);
}

/* Ajuste para quando a sidebar fecha */
.sidebar.close .logo-box {
  margin-right: 0;
  transform: scale(0.8); /* Diminui um pouco */
}