/**
 * LifeDash - Modern CSS Framework
 * Personal Finance Management System
 * Colors: Light theme (#F8F9FA), Dark theme (#121212)
 * Typography: Inter font family
 */

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light Theme Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #E9ECEF;
    --text-primary: #343A40;
    --text-secondary: #6C757D;
    --text-muted: #ADB5BD;
    
    /* Brand Colors */
    --color-primary: #007BFF;
    --color-success: #28A745;
    --color-danger: #DC3545;
    --color-warning: #FFC107;
    --color-info: #17A2B8;
    
    /* Semantic Colors */
    --income-color: #28A745;
    --expense-color: #DC3545;
    --neutral-color: #007BFF;
    --alert-color: #FFC107;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition: all 0.15s ease-in-out;
    --transition-fast: all 0.1s ease-in-out;
}

/* Dark Theme */
.theme-dark {
    --bg-primary: #1E1E1E;
    --bg-secondary: #121212;
    --bg-tertiary: #2D2D2D;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --text-muted: #808080;
}

/* Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    /* Garantir que nunca corte conteúdo */
    overflow-x: auto;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Garantir que nunca corte conteúdo */
    overflow-x: auto;
    min-width: 280px;
}

/* ===== LAYOUT COMPONENTS ===== */

/* Header */
.header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--bg-tertiary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1100;
    /* Garantir que não interfira com o botão hamburger */
    overflow: visible;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    max-width: 1200px;
    margin: 0 auto;
    /* Garantir que não interfira com o botão hamburger */
    position: relative;
    overflow: visible;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    color: var(--color-primary);
    opacity: 0.8;
}

.navbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-5);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background-color: var(--bg-tertiary);
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    transform: scale(1.05);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-2);
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 200px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--bg-tertiary);
    margin: var(--spacing-2) 0;
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-8) var(--spacing-6);
}

.page-header {
    margin-bottom: var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-8);
    flex-wrap: wrap;
    min-height: 60px;
    padding: var(--spacing-4) 0;
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--bg-tertiary);
    padding: var(--spacing-6);
    height: 100vh;
    overflow-y: auto;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 50;
    transform: translateX(-100%);
    transition: var(--transition);
}

.sidebar.show {
    transform: translateX(0);
}

.sidebar-header {
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--bg-tertiary);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-item {
    margin-bottom: var(--spacing-1);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    transition: var(--transition);
    font-weight: 500;
}

.sidebar-link:hover,
.sidebar-link.active {
    background-color: var(--bg-tertiary);
    color: var(--color-primary);
}

/* ===== CARDS & COMPONENTS ===== */

/* Cards */
.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.card-header {
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--bg-tertiary);
}

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

.card-body {
    padding: var(--spacing-6);
}

.card-footer {
    padding: var(--spacing-4) var(--spacing-6);
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--bg-tertiary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stat Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.stat-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

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

.stat-card.income::before {
    background: var(--income-color);
}

.stat-card.expense::before {
    background: var(--expense-color);
}

.stat-card.balance::before {
    background: var(--neutral-color);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
}

.stat-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.stat-icon.income {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--income-color);
}

.stat-icon.expense {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--expense-color);
}

.stat-icon.balance {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--neutral-color);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.stat-change {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.stat-change.positive {
    color: var(--income-color);
}

.stat-change.negative {
    color: var(--expense-color);
}

/* ===== BUTTONS ===== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1;
    border: none;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    /* Garantir área mínima para toque em mobile */
    min-height: 44px;
    min-width: 44px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: #0056b3;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Success Button */
.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background-color: #218838;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Danger Button */
.btn-danger {
    background-color: var(--color-danger);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background-color: #c82333;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Secondary Button */
.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--bg-tertiary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Ghost Button */
.btn-ghost {
    background-color: transparent;
    color: var(--color-primary);
}

.btn-ghost:hover:not(:disabled) {
    background-color: rgba(0, 123, 255, 0.1);
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

/* ===== FORMS ===== */

.form-group {
    margin-bottom: var(--spacing-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.form-control {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-3) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--spacing-10);
    appearance: none;
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.form-check-input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
}

.form-error {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

.form-help {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

/* ===== TABLES ===== */

.table-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.table th {
    background-color: var(--bg-secondary);
    padding: var(--spacing-4) var(--spacing-5);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--bg-tertiary);
}

.table td {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--bg-tertiary);
    color: var(--text-primary);
}

.table tbody tr:hover {
    background-color: var(--bg-secondary);
}

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

/* Table Actions */
.table-actions {
    display: flex;
    gap: var(--spacing-2);
}

.action-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.action-btn.edit {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--color-primary);
}

.action-btn.delete {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--color-danger);
}

.action-btn:hover {
    transform: scale(1.1);
}

/* ===== ALERTS & MESSAGES ===== */

.alert {
    padding: var(--spacing-4) var(--spacing-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-weight: 500;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.2);
    color: var(--color-success);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
    color: var(--color-danger);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.2);
    color: #856404;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    border: 1px solid rgba(23, 162, 184, 0.2);
    color: var(--color-info);
}

/* ===== UTILITIES ===== */

/* Flexbox Utilities */
.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-between {
    justify-content: space-between;
}

.justify-content-center {
    justify-content: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }

/* Text Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-muted { color: var(--text-muted); }

.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.fw-medium { font-weight: 500; }

/* Spacing Utilities */
.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-5 { margin-bottom: var(--spacing-5); }
.mb-6 { margin-bottom: var(--spacing-6); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-1); }
.p-2 { padding: var(--spacing-2); }
.p-3 { padding: var(--spacing-3); }
.p-4 { padding: var(--spacing-4); }

/* Display Utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-inline-block { display: inline-block; }

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 768px) {
    .main-content {
        padding: var(--spacing-4);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .page-title {
        font-size: var(--font-size-2xl);
    }
    
    .navbar {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 100vh;
        background-color: var(--bg-primary);
        box-shadow: var(--shadow-xl);
        z-index: 1200;
        flex-direction: column;
        padding: var(--spacing-6) 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        border-right: 1px solid var(--bg-tertiary);
        overflow-y: auto;
    }
    
    .navbar.mobile-show {
        display: flex !important;
        transform: translateX(0) !important;
        z-index: 1250 !important;
        flex-direction: column;
        padding: var(--spacing-6) 0;
        transform: translateX(0);
        transition: transform 0.3s ease;
        border-right: 1px solid var(--bg-tertiary);
        /* GARANTIR CLIQUES FUNCIONAIS */
        pointer-events: auto !important;
    }
    
    .navbar.mobile-show .nav-links {
        flex-direction: column;
        width: 100%;
        padding: 0;
        margin: 0;
    }
    
    .navbar.mobile-show .nav-link {
        width: 100%;
        padding: var(--spacing-4) var(--spacing-6);
        border-bottom: 1px solid var(--bg-tertiary);
        justify-content: flex-start;
        gap: var(--spacing-3);
    }
    
    .navbar.mobile-show .user-menu {
        margin-top: auto;
        padding: var(--spacing-4) var(--spacing-6);
        border-top: 1px solid var(--bg-tertiary);
        display: block !important;
    }
    
    .navbar.mobile-show .user-dropdown {
        display: block !important;
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin-top: var(--spacing-2);
    }
    
    .navbar.mobile-show .dropdown-item {
        display: flex !important;
        align-items: center;
        padding: var(--spacing-3) 0;
        color: var(--text-primary);
        text-decoration: none;
        border-bottom: 1px solid var(--bg-tertiary);
        cursor: pointer;
        pointer-events: auto !important;
        z-index: 1260 !important;
        position: relative;
        /* FORÇA A FUNCIONALIDADE */
        -webkit-tap-highlight-color: rgba(0,0,0,0.1);
        user-select: none;
    }
    
    .navbar.mobile-show .dropdown-item:hover,
    .navbar.mobile-show .dropdown-item:focus,
    .navbar.mobile-show .dropdown-item:active {
        background-color: var(--bg-secondary);
        color: var(--color-primary) !important;
        pointer-events: auto !important;
    }
    
    .navbar.mobile-show .dropdown-item i {
        margin-right: var(--spacing-2);
        width: 20px;
    }
    
    /* Garantir que nav-links funcionem em mobile */
    .navbar.mobile-show .nav-link {
        display: flex !important;
        align-items: center;
        width: 100%;
        padding: var(--spacing-4) var(--spacing-6);
        border-bottom: 1px solid var(--bg-tertiary);
        justify-content: flex-start;
        gap: var(--spacing-3);
        color: var(--text-primary);
        text-decoration: none;
        cursor: pointer;
        pointer-events: auto !important;
        z-index: 1260 !important;
        position: relative;
        /* FORÇA A FUNCIONALIDADE */
        -webkit-tap-highlight-color: rgba(0,0,0,0.1);
        user-select: none;
    }
    
    .navbar.mobile-show .nav-link:hover,
    .navbar.mobile-show .nav-link:focus,
    .navbar.mobile-show .nav-link:active {
        background-color: var(--bg-secondary);
        color: var(--color-primary) !important;
        pointer-events: auto !important;
    }
    
    /* Overlay when sidebar is open - CORRIGIDO DEFINITIVAMENTE */
    body.sidebar-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 280px; /* Começar DEPOIS do menu lateral */
        width: calc(100vw - 280px); /* Largura restante */
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1100; /* MENOR que o menu */
        pointer-events: auto; /* Permitir cliques para fechar */
    }
    
    /* MENU MOBILE - PRIORIDADE ABSOLUTA */
    .navbar.mobile-show {
        z-index: 1300 !important; /* MAIOR que overlay */
        pointer-events: auto !important;
        isolation: isolate;
        contain: none !important;
        /* FORÇA RENDERIZAÇÃO NA FRENTE */
        transform: translateX(0) !important;
        will-change: transform;
    }
    
    /* TODOS OS ELEMENTOS DO MENU - FORÇA CLIQUES */
    .navbar.mobile-show .nav-link,
    .navbar.mobile-show .dropdown-item,
    .navbar.mobile-show .user-avatar,
    .navbar.mobile-show a,
    .navbar.mobile-show button {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 1350 !important;
        position: relative;
        isolation: isolate;
        /* FORÇA ÁREA DE TOQUE */
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(0,0,0,0.1);
    }
    
    .header-content {
        padding: var(--spacing-3) var(--spacing-4);
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .form-group {
        margin-bottom: var(--spacing-4);
    }
}

/* ===== LOADING & ANIMATIONS ===== */

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--bg-tertiary);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== DARK MODE SPECIFIC ADJUSTMENTS ===== */

.theme-dark .card {
    border-color: #2D2D2D;
}

.theme-dark .form-control {
    border-color: #2D2D2D;
    background-color: var(--bg-tertiary);
}

.theme-dark .table th {
    background-color: var(--bg-tertiary);
}

.theme-dark .alert-warning {
    color: #FFC107;
}

/* Mobile Utilities */
.d-md-none {
    display: block;
}

@media (min-width: 768px) {
    .d-md-none {
        display: none !important;
    }
}

/* GARANTIR QUE O BOTÃO HAMBURGER SEJA SEMPRE VISÍVEL EM MOBILE */
@media (max-width: 767px) {
    .mobile-hamburger-btn {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }
}

/* Mobile Menu Button */
.btn-ghost {
    background: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-primary);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1300;
    position: relative;
}

.btn-ghost:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-primary);
}

.btn-ghost i {
    font-size: 1.2rem;
}

/* ===== NOVO BOTÃO HAMBÚRGUER MOBILE - MÁXIMA PRIORIDADE ===== */
.mobile-hamburger-btn {
    /* POSICIONAMENTO ABSOLUTO - SEMPRE VISÍVEL */
    position: fixed !important;
    top: 10px !important;
    right: 10px !important;
    z-index: 99999 !important;
    
    /* ESTILO E TAMANHO */
    background: var(--color-primary) !important;
    border: none !important;
    border-radius: 4px;
    padding: 4px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    width: 28px !important;
    height: 28px !important;
    
    /* LAYOUT FLEXBOX */
    display: flex !important;
    align-items: center;
    justify-content: center;
    
    /* GARANTIAS DE VISIBILIDADE */
    min-width: 44px !important;
    min-height: 44px !important;
    max-width: 44px !important;
    max-height: 44px !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    
    /* OTIMIZAÇÕES MOBILE */
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
    
    /* FORÇA A RENDERIZAÇÃO */
    will-change: transform;
    transform: translateZ(0);
}

.mobile-hamburger-btn:hover {
    background: var(--color-primary);
    opacity: 0.8;
    transform: scale(1.05);
}

.mobile-hamburger-btn:active {
    transform: scale(0.95);
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    width: 16px;
    height: 12px;
    position: relative;
}

.hamburger-icon span {
    display: block;
    height: 2px;
    width: 100%;
    background: white;
    border-radius: 1px;
    transition: all 0.3s ease;
    position: absolute;
}

.hamburger-icon span:nth-child(1) {
    top: 0;
}

.hamburger-icon span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-icon span:nth-child(3) {
    bottom: 0;
}

/* Animação do hambúrguer quando ativo */
.mobile-hamburger-btn.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg);
    top: 50%;
    margin-top: -1.5px;
}

.mobile-hamburger-btn.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-hamburger-btn.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 50%;
    margin-bottom: -1.5px;
}

/* ===== CATEGORY MANAGEMENT ===== */

.categories-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Page Header - Compatível com botão hamburger */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
    /* Garantir espaço para o botão hamburger em mobile */
    padding-top: 10px;
}

/* Header Actions - Botões do topo */
.header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.categories-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.category-section {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.section-title.income {
    color: #059669;
}

.section-title.expense {
    color: #dc2626;
}

.categories-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.category-card {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 15px;
    background: #fafafa;
}

.category-card.income {
    border-left: 4px solid #059669;
}

.category-card.expense {
    border-left: 4px solid #dc2626;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.category-details h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.category-meta {
    margin: 5px 0 0 0;
    font-size: 12px;
    color: #666;
}

.category-actions {
    display: flex;
    gap: 8px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.bulk-operations {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.bulk-form {
    max-width: 600px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
    margin: 10px 0;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: #f9f9f9;
    border-radius: 4px;
    cursor: pointer;
}

.checkbox-item:hover {
    background: #f0f0f0;
}

.delete-form {
    display: inline;
}

.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Category Form Styles */
.category-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.color-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-picker {
    width: 60px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.color-preview {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #ddd;
}

.color-presets {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.color-preset {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: transform 0.2s;
}

.color-preset:hover {
    transform: scale(1.1);
}

.icon-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-preview {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border-radius: 6px;
    font-size: 18px;
}

.icon-presets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(40px, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.icon-preset {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 16px;
}

.icon-preset:hover {
    background: #e0e0e0;
    transform: scale(1.05);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .category-form-container {
        padding: 10px;
    }
    
    .icon-presets {
        grid-template-columns: repeat(5, 1fr);
    }
    
    /* CORREÇÕES PARA COEXISTÊNCIA COM BOTÃO HAMBURGER */
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
        /* Espaço superior para o botão hamburger */
        margin-top: 60px;
        padding-top: 20px;
    }
    
    .header-actions {
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
        /* Garantir que não sobreponha o hamburger */
        padding-right: 60px;
        padding-left: 10px;
    }
    
    .header-actions .btn {
        flex: 1;
        min-width: 120px;
        max-width: 180px;
        text-align: center;
        justify-content: center;
        font-size: 14px;
        padding: 10px 15px;
    }
    
    /* Ajustar header para mobile */
    .header-content {
        padding: var(--spacing-3) var(--spacing-4);
        position: relative;
    }
    
    /* Garantir que o botão hamburger fique sempre visível */
    .mobile-hamburger-btn {
        position: fixed !important;
        top: 8px !important;
        right: 8px !important;
        z-index: 1300 !important;
        width: 40px !important;
        height: 40px !important;
        padding: 8px !important;
    }
}

/* Para telas muito pequenas (menos de 400px) */
@media (max-width: 400px) {
    .header-content {
        padding: var(--spacing-2) var(--spacing-3);
    }
    
    .logo {
        font-size: 1.3rem;
        gap: var(--spacing-2);
    }
    
    .logo span {
        font-size: 1.1rem;
        font-weight: 700;
        margin-left: 6px;
    }
    
    .mobile-hamburger-btn {
        top: 8px !important;
        right: 8px !important;
        width: 26px !important;
        height: 26px !important;
        padding: 3px !important;
    }
    
    .hamburger-icon {
        width: 14px !important;
        height: 10px !important;
    }
    
    /* Ajustes específicos para page-header */
    .page-header {
        margin-top: 55px;
        padding: 15px 5px;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
    }
    
    .page-header .d-flex {
        width: 100%;
        justify-content: flex-end;
    }
    
    .page-header h1 {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .header-actions {
        flex-direction: column;
        align-items: stretch;
        padding-right: 0;
        gap: 10px;
    }
    
    .header-actions .btn {
        width: 100%;
        font-size: 13px;
        padding: 12px;
    }
    
    .categories-container {
        padding: 5px;
    }
}

/* REGRAS ESPECÍFICAS PARA TABLETS (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .logo {
        font-size: 1.4rem;
    }
    
    .logo span {
        font-size: 1.2rem;
        font-weight: 700;
    }
    
    .page-header {
        margin-top: 70px;
        padding: 20px 10px;
        gap: var(--spacing-4);
    }
    
    .page-header .d-flex {
        gap: var(--spacing-3);
    }
    
    .header-actions {
        gap: 12px;
        padding-right: 50px;
    }
    
    .header-actions .btn {
        min-width: 140px;
        font-size: 14px;
    }
    
    .mobile-hamburger-btn {
        width: 42px !important;
        height: 42px !important;
        top: 6px !important;
        right: 6px !important;
    }
}

/* REGRAS PARA LAPTOPS PEQUENOS (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .page-header {
        padding: var(--spacing-6) var(--spacing-4);
        gap: var(--spacing-8);
        flex-direction: row;
    }
    
    .header-actions .btn {
        font-size: 15px;
        padding: 12px 18px;
        min-width: 150px;
    }
    
    .categories-container {
        padding: 15px;
    }
    
    /* Esconder hamburger em laptops */
    .mobile-hamburger-btn {
        display: none !important;
    }
}

/* Para dispositivos em modo paisagem (landscape) */
@media screen and (max-height: 600px) and (orientation: landscape) {
    .mobile-hamburger-btn {
        top: 3px !important;
        right: 5px !important;
        width: 32px !important;
        height: 32px !important;
        padding: 5px !important;
    }
    
    .hamburger-icon {
        width: 18px !important;
        height: 14px !important;
    }
    
    .hamburger-icon span {
        height: 2px !important;
    }
    
    /* Ajustar page-header para paisagem */
    .page-header {
        margin-top: 45px !important;
        padding-top: 10px !important;
    }
    
    .page-header h1 {
        font-size: 1.2rem !important;
    }
    
    .header-actions {
        gap: 8px !important;
    }
    
    .header-actions .btn {
        font-size: 12px !important;
        padding: 8px 12px !important;
        min-height: 32px !important;
    }
}

/* Garantir que o botão seja sempre visível e clicável */
@media (max-width: 768px) {
    .mobile-hamburger-btn {
        display: flex !important;
        position: fixed !important;
        z-index: 9999 !important;
        /* Garantir que nunca saia da tela */
        max-width: calc(100vw - 10px);
        max-height: calc(100vh - 10px);
        /* Garantir área de toque mínima para acessibilidade */
        min-width: 32px;
        min-height: 32px;
    }
    
    /* Esconder navbar normal em mobile */
    .navbar {
        display: none;
    }
    
    /* Mostrar apenas quando ativo */
    .navbar.mobile-show {
        display: flex !important;
    }
    
    /* Garantir que o body e html não tenham overflow escondido */
    body, html {
        overflow-x: visible !important;
    }
    
    /* Garantir que o header não corte o botão */
    .header {
        overflow: visible !important;
        position: relative !important;
    }
    
    .header-content {
        overflow: visible !important;
        position: relative !important;
    }
}

/* Para telas extra pequenas (menos de 320px) */
@media (max-width: 320px) {
    .mobile-hamburger-btn {
        top: 2px !important;
        right: 2px !important;
        width: 30px !important;
        height: 30px !important;
        padding: 4px !important;
    }
    
    .hamburger-icon {
        width: 16px !important;
        height: 12px !important;
    }
    
    .hamburger-icon span {
        height: 2px !important;
    }
}

/* ===== REGRA DE EMERGÊNCIA PARA GARANTIR VISIBILIDADE DO HAMBURGER ===== */
/* Esta regra tem prioridade máxima para garantir que o botão seja sempre visível */
@media screen and (max-width: 768px) {
    #mobileMenuBtn,
    .mobile-hamburger-btn {
        display: flex !important;
        position: fixed !important;
        z-index: 999999 !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        transform: none !important;
        /* Garantir que sempre caiba na tela */
        max-width: calc(100vw - 16px) !important;
        max-height: calc(100vh - 16px) !important;
    }
    
    /* Posicionamento responsivo baseado no tamanho da tela */
    @media (min-width: 481px) and (max-width: 768px) {
        #mobileMenuBtn, .mobile-hamburger-btn {
            top: 8px !important;
            right: 8px !important;
            width: 42px !important;
            height: 42px !important;
        }
    }
    
    @media (min-width: 321px) and (max-width: 480px) {
        #mobileMenuBtn, .mobile-hamburger-btn {
            top: 6px !important;
            right: 6px !important;
            width: 38px !important;
            height: 38px !important;
        }
    }
    
    @media (max-width: 320px) {
        #mobileMenuBtn, .mobile-hamburger-btn {
            top: 4px !important;
            right: 4px !important;
            width: 34px !important;
            height: 34px !important;
        }
    }
}

/* Para telas extra pequenas - regra de emergência */
@media screen and (max-width: 320px) {
    #mobileMenuBtn,
    .mobile-hamburger-btn {
        top: 4px !important;
        right: 4px !important;
        width: 36px !important;
        height: 36px !important;
    }
}

/* REGRAS PARA DESKTOP (1025px+) */
@media (min-width: 1025px) {
    .page-header {
        padding: var(--spacing-6) 0;
        gap: var(--spacing-10);
        flex-direction: row;
        align-items: center;
    }
    
    .page-header > div:first-child {
        flex: 1;
    }
    
    .page-header .d-flex {
        flex-shrink: 0;
    }
}