/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-color: #3a86ff;
    --secondary-color: #06ffa5;
    --danger-color: #ff3a5e;
    --success-color: #38b000;
    --warning-color: #ffbe0b;
    --info-color: #3498db;
    --dark-color: #121212;
    --light-color: #f8f9fa;
    --card-bg: #ffffff;
    --text-color: #333333;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 0.75rem;
    --transition: all 0.3s ease;
}

/* ===== CONFIGURAÇÕES GERAIS ===== */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    padding-top: 76px; /* Altura do navbar fixo */
}

/* ===== LAYOUT PRINCIPAL ===== */
.main-content {
    min-height: calc(100vh - 120px);
    padding-bottom: 2rem;
}

.footer {
    margin-top: auto;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

/* ===== NAVBAR ===== */
.navbar {
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    transition: var(--transition);
    border-radius: 0.5rem;
    margin: 0 0.25rem;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    background-color: var(--card-bg);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* ===== CARDS ESTATÍSTICOS ===== */
.stats-card {
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.stats-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stats-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.stats-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.stats-change {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.stats-change.positive {
    background-color: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
}

.stats-change.negative {
    background-color: rgba(255, 58, 94, 0.1);
    color: var(--danger-color);
}

/* ===== BOTÕES ===== */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: var(--transition);
    border: none;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 4px 15px rgba(58, 134, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(58, 134, 255, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(58, 134, 255, 0.3);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1.125rem;
}

/* ===== FORMULÁRIOS ===== */
.form-control {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: var(--transition);
    background-color: var(--card-bg);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(58, 134, 255, 0.25);
}

.form-select {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    background-color: var(--card-bg);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.input-group {
    border-radius: 0.5rem;
    overflow: hidden;
}

.input-group-text {
    background-color: var(--light-color);
    border-color: var(--border-color);
    font-weight: 500;
}

/* ===== ALERTAS ===== */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.alert-success {
    background-color: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: rgba(255, 58, 94, 0.1);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 190, 11, 0.1);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

/* ===== TABELAS ===== */
.table {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-color);
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

.table tbody tr:hover {
    background-color: rgba(58, 134, 255, 0.05);
}

/* ===== BADGES ===== */
.badge {
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
}

.badge-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
}

/* ===== PROGRESS BARS ===== */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--light-color);
    overflow: hidden;
}

.progress-bar {
    border-radius: 4px;
    transition: width 0.6s ease;
}

.progress-lg {
    height: 12px;
}

.progress-sm {
    height: 6px;
}

/* ===== METAS E OBJETIVOS ===== */
.goal-card {
    position: relative;
    overflow: hidden;
}

.goal-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.6s ease;
}

.goal-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.goal-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.goal-target {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.goal-days {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    display: inline-block;
}

.goal-days.urgent {
    background-color: rgba(255, 58, 94, 0.1);
    color: var(--danger-color);
}

.goal-days.normal {
    background-color: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
}

/* ===== TRANSAÇÕES ===== */
.transaction-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.transaction-item:hover {
    background-color: rgba(58, 134, 255, 0.05);
}

.transaction-item:last-child {
    border-bottom: none;
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.transaction-value.income {
    color: var(--success-color);
    font-weight: 600;
}

.transaction-value.expense {
    color: var(--danger-color);
    font-weight: 600;
}

.transaction-value.goal {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===== SUGESTÕES ===== */
.suggestion-card {
    border-left: 4px solid var(--primary-color);
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.05), rgba(6, 255, 165, 0.05));
}

.suggestion-card.high-priority {
    border-left-color: var(--danger-color);
}

.suggestion-card.medium-priority {
    border-left-color: var(--warning-color);
}

.suggestion-card.low-priority {
    border-left-color: var(--success-color);
}

/* ===== GRÁFICOS ===== */
.chart-container {
    position: relative;
    height: 300px;
    margin: 1rem 0;
}

.chart-container.large {
    height: 400px;
}

.chart-container.small {
    height: 200px;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--text-color);
    font-weight: 500;
}

/* ===== DROPDOWN ===== */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-hover);
    border-radius: var(--border-radius);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.75rem 1.25rem;
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
}

.dropdown-header {
    font-weight: 600;
    color: var(--text-color);
    padding: 0.75rem 1.25rem 0.5rem;
}

/* ===== FILTROS ===== */
.filters-card {
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.05), rgba(6, 255, 165, 0.05));
    border: 1px solid rgba(58, 134, 255, 0.1);
}

/* ===== PAGINAÇÃO ===== */
.pagination {
    margin-bottom: 0;
}

.page-link {
    border: none;
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.page-link:hover {
    background-color: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ===== UTILITÁRIOS ===== */
.text-income {
    color: var(--success-color) !important;
}

.text-expense {
    color: var(--danger-color) !important;
}

.text-goal {
    color: var(--primary-color) !important;
}

.bg-gradient-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color)) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.shadow-custom {
    box-shadow: var(--shadow) !important;
}

.shadow-hover {
    box-shadow: var(--shadow-hover) !important;
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-in {
    animation: slideIn 0.5s ease;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }
    
    .stats-value {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
    }
    
    .table tbody td,
    .table thead th {
        padding: 0.75rem 0.5rem;
    }
    
    .transaction-item {
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    .stats-value {
        font-size: 1.25rem;
    }
    
    .goal-value {
        font-size: 1.25rem;
    }
    
    .chart-container {
        height: 250px;
    }
    
    .btn-group-vertical .btn {
        margin-bottom: 0.5rem;
    }
}