:root {
    /* Nova paleta de cores */
    --primary: #5b7cfa; /* Azul mais suave */
    --primary-dark: #4a6ce8;
    --primary-light: #eef2ff;
    --secondary: #ff7849; /* Laranja como cor secundária */
    --secondary-light: #fff0eb;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --light: #f8fafc;
    --dark: #1e293b;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    --gray-lighter: #f1f5f9;

    /* Novas fontes */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-mono: 'Roboto Mono', monospace;
    
    /* Espaçamentos revisados */
    --space-xxs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 3rem;
    
    /* Bordas mais suaves */
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Sombras mais elegantes */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    
    /* Transições */
    --transition: all 0.2s ease-in-out;
}

/* Importar fontes do Google */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Roboto+Mono:wght@400;500&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--dark);
    background-color: var(--gray-lighter);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Layout melhorado */
.dashboard-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

/* Sidebar redesenhada */
.sidebar {
    background: white;
    border-right: 1px solid var(--gray-light);
    padding: var(--space-md) 0;
    position: sticky;
    top: 0;
    height: 100vh;
    box-shadow: var(--shadow-sm);
}

.sidebar-header {
    padding: 0 var(--space-md) var(--space-md);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-light);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

.sidebar-nav {
    list-style: none;
    padding: 0 var(--space-sm);
}

.sidebar-nav li {
    margin-bottom: var(--space-xxs);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.925rem;
    font-weight: 500;
    gap: var(--space-sm);
}

.sidebar-nav a:hover {
    background-color: var(--primary-light);
    color: var(--primary);
}

.sidebar-nav a.active {
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

.sidebar-nav a i {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* Conteúdo principal melhorado */
.main-content {
    padding: var(--space-xl);
    background-color: var(--gray-lighter);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    background: white;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Cards redesenhados */
.card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow);
    margin-bottom: var(--space-lg);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--gray-light);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.card-body h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: var(--space-sm) 0;
    color: var(--dark);
}

/* Grid melhorado */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

/* Tabelas mais elegantes */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    background-color: var(--gray-lighter);
    color: var(--gray);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    position: sticky;
    top: 0;
}

.table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--gray-light);
    vertical-align: middle;
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr:hover td {
    background-color: var(--primary-light);
}

/* Botões melhorados */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: var(--space-xs);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    margin-bottom: 1% !important;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-light);
    color: var(--secondary);
}

.btn-secondary:hover {
    background-color: var(--secondary);
    color: white;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--gray);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-icon:hover {
    background-color: var(--gray-lighter);
    color: var(--dark);
}

/* Formulários melhorados */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--gray);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 0.925rem;
    transition: var(--transition);
    background-color: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(91, 124, 250, 0.1);
}

/* Alertas */
.alert {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.alert i {
    font-size: 1.25rem;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-left: 3px solid var(--danger);
}

/* Responsividade */
@media (max-width: 1024px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--gray-light);
    }
    
    .main-content {
        padding: var(--space-md);
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
        padding: var(--space-md);
    }
}

/* Estilos para o calendário */
#calendar {
    width: 100%;
}

.fc {
    font-family: var(--font-family);
}

.fc-header-toolbar {
    margin-bottom: var(--space-md);
}

.fc-toolbar-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.fc-button {
    background-color: white;
    border: 1px solid var(--gray-light);
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
}

.fc-button:hover {
    background-color: var(--gray-lighter);
}

.fc-button-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.fc-button-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.fc-daygrid-event {
    border-radius: var(--border-radius);
    border: none;
    padding: 2px 4px;
    margin-bottom: 2px;
    font-size: 0.8125rem;
}

.fc-daygrid-event-dot {
    display: none;
}

.fc-daygrid-day-top {
    justify-content: center;
}

.fc-daygrid-day-number {
    padding: 4px;
    margin: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.fc-daygrid-day-number:hover {
    background-color: var(--primary-light);
}

.fc-day-today .fc-daygrid-day-number {
    background-color: var(--primary);
    color: white;
}

/* Estilos para os itens de vencimento */
.vencimento-item {
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    background-color: white;
    border: 1px solid var(--gray-light);
    transition: var(--transition);
}

.vencimento-item:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

/* Badges */
.badge-tipo {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-pf {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}
.badge-pj {
    background-color: var(--secondary-light);
    color: var(--secondary-dark);
}

/* Avatar */
.avatar-cliente {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Estado vazio */
.empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--gray);
}
.empty-state i {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-md);
}