/* ===== BASE ===== */
:root {
    /* Cores principais */
    --color-pink-light: #F6DFEB;
    --color-purple-light: #E4C1F9;
    --color-green-light: #D0F4DE;
    --color-yellow-light: #FCF6BD;
    --color-red-light: #FFB7C5;
    
    /* Cores funcionais */
    --color-background: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #dddddd;
    --color-income: #28a745;
    --color-expense: #dc3545;
    
    /* Tamanhos */
    --border-radius: 8px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Fontes */
    --font-family: 'Inter', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-xxl: 32px;
    
    /* Transições */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
}

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

html, body {
    height: 100%;
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.5;
}

/* Estilo Brutalista */
.brutalist {
    border: 2px solid var(--color-text);
    box-shadow: 4px 4px 0 var(--color-text);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.brutalist:hover {
    box-shadow: 6px 6px 0 var(--color-text);
    transform: translate(-2px, -2px);
}

.brutalist-card {
    background-color: white;
    border: 2px solid var(--color-text);
    box-shadow: 4px 4px 0 var(--color-text);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* ===== LAYOUT ===== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding-bottom: 60px; /* Espaço para o footer */
}

.content {
    flex: 1;
    padding: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -var(--spacing-md);
}

.col {
    flex: 1;
    padding: 0 var(--spacing-md);
    min-width: 250px;
}

.col-6 {
    flex: 0 0 50%;
    padding: 0 var(--spacing-md);
}

.col-4 {
    flex: 0 0 33.333%;
    padding: 0 var(--spacing-md);
}

.col-3 {
    flex: 0 0 25%;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .col, .col-6, .col-4, .col-3 {
        flex: 0 0 100%;
        margin-bottom: var(--spacing-md);
    }
    
    .row {
        margin: 0;
    }
}

/* ===== NAVEGAÇÃO ===== */
.main-nav {
    background-color: var(--color-purple-light);
    border-bottom: 2px solid var(--color-text);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    background-color: rgba(255, 255, 255, 0.3);
}

.nav-link i {
    margin-right: var(--spacing-xs);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    margin: 2px 0;
    border-radius: 3px;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: var(--color-purple-light);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        transform: translateY(-100%);
        opacity: 0;
        transition: transform var(--transition-normal), opacity var(--transition-normal);
        z-index: 99;
        border-bottom: 2px solid var(--color-text);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md);
        margin: var(--spacing-xs) 0;
    }
}

/* ===== CARDS ===== */
.card {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

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

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.card-body {
    margin-bottom: var(--spacing-md);
}

.card-footer {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-sm);
    display: flex;
    justify-content: flex-end;
}

/* Variantes de cards */
.card-balance {
    background-color: var(--color-green-light);
}

.card-income {
    background-color: var(--color-green-light);
}

.card-expense {
    background-color: var(--color-red-light);
}

.card-goal {
    background-color: var(--color-yellow-light);
}

.card-info {
    background-color: var(--color-purple-light);
}

.card-tip {
    background-color: var(--color-pink-light);
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    line-height: 1.5;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn:hover {
    opacity: 0.9;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.btn-primary {
    background-color: var(--color-purple-light);
    border-color: var(--color-purple-light);
    color: var(--color-text);
}

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

.btn-success {
    background-color: var(--color-green-light);
    border-color: var(--color-green-light);
    color: var(--color-text);
}

.btn-danger {
    background-color: var(--color-red-light);
    border-color: var(--color-red-light);
    color: var(--color-text);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

/* Botão flutuante (FAB) */
.fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-purple-light);
    color: var(--color-text);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-text);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    z-index: 90;
}

.fab:hover {
    transform: scale(1.1);
}

/* ===== FORMULÁRIOS ===== */
.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-purple-light);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* Radio buttons estilizados */
.transaction-type {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.radio-container {
    flex: 1;
    position: relative;
    cursor: pointer;
}

.radio-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-label {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.radio-label.income {
    color: var(--color-income);
}

.radio-label.expense {
    color: var(--color-expense);
}

.radio-container input:checked + .radio-label {
    border-color: currentColor;
    background-color: rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

/* Seletor de ícones */
.icon-selector {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: var(--spacing-sm);
    max-height: 200px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
}

.icon-option {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.icon-option:hover {
    background-color: var(--color-border);
}

.icon-option.selected {
    background-color: var(--color-purple-light);
}

/* ===== TABELAS ===== */
.table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

th {
    background-color: var(--color-purple-light);
    font-weight: 600;
}

tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: white;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-text);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
    margin: 0;
    font-size: var(--font-size-lg);
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-text);
}

.modal-body {
    padding: var(--spacing-md);
}

/* ===== TOAST ===== */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    min-width: 300px;
    max-width: 90%;
    z-index: 1001;
    opacity: 0;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    border: 2px solid var(--color-text);
}

.toast.active {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.toast-icon {
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.toast-message {
    flex: 1;
}

.toast-progress {
    height: 4px;
    background-color: var(--color-purple-light);
    width: 100%;
    transform-origin: left;
}

/* ===== GRÁFICOS ===== */
.chart-container {
    position: relative;
    height: 300px;
    margin-bottom: var(--spacing-md);
}

/* ===== COMPONENTES ESPECÍFICOS ===== */
/* Dashboard */
.balance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.balance-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.balance-period {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.balance-amount {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.balance-summary {
    display: flex;
    gap: var(--spacing-md);
}

.balance-item {
    flex: 1;
}

.balance-item-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.balance-item-amount {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.balance-item-amount.income {
    color: var(--color-income);
}

.balance-item-amount.expense {
    color: var(--color-expense);
}

/* Alertas */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid transparent;
}

.alert-warning {
    background-color: var(--color-yellow-light);
    border-left-color: #ffc107;
}

.alert-danger {
    background-color: var(--color-red-light);
    border-left-color: var(--color-expense);
}

.alert-success {
    background-color: var(--color-green-light);
    border-left-color: var(--color-income);
}

.alert-info {
    background-color: var(--color-purple-light);
    border-left-color: #17a2b8;
}

/* Barra de progresso */
.progress-container {
    width: 100%;
    height: 12px;
    background-color: var(--color-border);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    height: 100%;
    border-radius: 6px;
    transition: width var(--transition-normal);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

/* Categorias */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border);
    transition: transform var(--transition-fast);
    cursor: pointer;
}

.category-item:hover {
    transform: translateY(-2px);
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.category-name {
    font-weight: 500;
    text-align: center;
}

/* Transações */
.transaction-list {
    list-style: none;
}

.transaction-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.transaction-details {
    flex: 1;
}

.transaction-title {
    font-weight: 500;
    margin-bottom: 2px;
}

.transaction-category {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.transaction-amount {
    font-weight: 600;
    margin-left: var(--spacing-md);
}

.transaction-amount.income {
    color: var(--color-income);
}

.transaction-amount.expense {
    color: var(--color-expense);
}

.transaction-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-left: var(--spacing-md);
    min-width: 80px;
    text-align: right;
}

.transaction-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-left: var(--spacing-sm);
}

/* Dicas */
.tip-card {
    background-color: var(--color-pink-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.tip-icon {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: #ff6b6b;
}

.tip-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Desafios */
.challenge-card {
    border: 2px solid var(--color-text);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background-color: var(--color-yellow-light);
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.challenge-title {
    font-weight: 600;
}

.challenge-status {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

.challenge-status.active {
    background-color: var(--color-green-light);
}

.challenge-status.completed {
    background-color: var(--color-purple-light);
}

.challenge-description {
    margin-bottom: var(--spacing-sm);
}

.challenge-progress {
    margin-top: var(--spacing-sm);
}

/* Filtros */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-pink-light);
    border-radius: var(--border-radius);
}

.filter-item {
    display: flex;
    align-items: center;
}

.filter-label {
    margin-right: var(--spacing-xs);
    font-weight: 500;
}

/* Paginação */
.pagination {
    display: flex;
    justify-content: center;
    list-style: none;
    margin-top: var(--spacing-md);
}

.pagination-item {
    margin: 0 var(--spacing-xs);
}

.pagination-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    transition: background-color var(--transition-fast);
}

.pagination-link:hover, .pagination-link.active {
    background-color: var(--color-purple-light);
}

/* ===== RODAPÉ ===== */
.footer {
    background-color: var(--color-purple-light);
    text-align: center;
    padding: var(--spacing-md);
    border-top: 2px solid var(--color-text);
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 50;
}

.footer a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
}

.footer a:hover {
    text-decoration: underline;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 576px) {
    :root {
        --font-size-md: 14px;
        --font-size-lg: 16px;
        --font-size-xl: 20px;
        --font-size-xxl: 24px;
    }
    
    .content {
        padding: var(--spacing-sm);
    }
    
    .card {
        padding: var(--spacing-sm);
    }
    
    .transaction-date {
        display: none;
    }
    
    .transaction-actions {
        flex-direction: column;
    }
    
    .filters {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-item {
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }
    
    .fab {
        width: 50px;
        height: 50px;
        bottom: 70px;
        right: 20px;
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.fade-in {
    animation: fadeIn var(--transition-normal) forwards;
}

.slide-up {
    animation: slideUp var(--transition-normal) forwards;
}

/* ===== UTILITÁRIOS ===== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-bold { font-weight: 600; }
.text-light { color: var(--color-text-light); }
.text-small { font-size: var(--font-size-sm); }
.text-large { font-size: var(--font-size-lg); }

.text-income { color: var(--color-income); }
.text-expense { color: var(--color-expense); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.hidden { display: none !important; }