/**
 * ============================================
 * HAKLAI DESIGN SYSTEM - CSS GLOBAL
 * ============================================
 * Projeto: Haklai Church — Plugin WordPress Modular
 * Desenvolvido por: Ricardo Sarmento - https://linx.pt
 * Versão: 1.0.0
 * Data: 27/12/2024
 * ============================================
 * 
 * ARQUITETURA CSS:
 * ================
 * Este arquivo contém APENAS estilos visuais (cores, espaçamento, tipografia, layout).
 * 
 * REGRAS DE VISIBILIDADE:
 * - NÃO use display: none/flex para controlar visibilidade de componentes React
 * - O React controla visibilidade através de renderização condicional ({condition && <Component />})
 * - Use display: none apenas para:
 *   * Utilitários (.hidden, .hidden-mobile, etc.)
 *   * Estados visuais específicos (modais, tooltips, etc.)
 *   * Responsividade (@media queries)
 * 
 * FONTES:
 * - Manrope: Tipografia principal
 * - Material Symbols Outlined: Ícones
 * - Carregadas via Google Fonts no template PHP (templates/haklai-app.php)
 * 
 * VARIÁVEIS CSS:
 * - Todas as cores, espaçamentos e valores reutilizáveis estão em variáveis CSS
 * - Suporte a dark mode via atributo [data-theme="dark"]
 */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

/* ============================================
   2. CSS VARIABLES - LIGHT THEME (DEFAULT)
   ============================================ */
:root {
    /* ----------------------------------------
       CORES PRIMÁRIAS
       ---------------------------------------- */
    --primary: #2b8cce;
    --primary-dark: #1e6fa3;
    --primary-light: #e8f4fc;
    --primary-rgb: 43, 140, 206;
    
    /* ----------------------------------------
       GRADIENTES
       ---------------------------------------- */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-hero: linear-gradient(135deg, #9b7fe8 0%, #a78bfa 50%, #c4b5fd 100%);
    --gradient-card: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #a855f7 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    
    /* ----------------------------------------
       BACKGROUNDS
       ---------------------------------------- */
    --background: #f6f7f8;
    --background-alt: #ebeef1;
    --surface: #FFFFFF;
    --surface-hover: #f8f9fa;
    --surface-elevated: #FFFFFF;
    
    /* ----------------------------------------
       TEXTOS
       ---------------------------------------- */
    --text-primary: #172B4D;
    --text-secondary: #6B778C;
    --text-muted: #97a0af;
    --text-inverse: #FFFFFF;
    
    /* ----------------------------------------
       BORDAS
       ---------------------------------------- */
    --border: #DFE1E6;
    --border-light: #EBECF0;
    --border-focus: #4C9AFF;
    
    /* ----------------------------------------
       STATUS / FEEDBACK
       ---------------------------------------- */
    --success: #36B37E;
    --success-light: #e3fcef;
    --success-dark: #006644;
    
    --danger: #FF5630;
    --danger-light: #ffebe6;
    --danger-dark: #bf2600;
    
    --warning: #FFAB00;
    --warning-light: #fff4e5;
    --warning-dark: #ff8b00;
    
    --info: #0065FF;
    --info-light: #e6f0ff;
    --info-dark: #0747a6;
    
    /* ----------------------------------------
       CATEGORIAS DE MEMBROS
       ---------------------------------------- */
    --category-visitor: #FF8B00;
    --category-frequent: #00B8D9;
    --category-encounter: #6554C0;
    --category-member: #36B37E;
    
    /* ----------------------------------------
       SOMBRAS
       ---------------------------------------- */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);
    
    /* ----------------------------------------
       TIPOGRAFIA
       ---------------------------------------- */
    --font-family: 'Manrope', -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;
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* ----------------------------------------
       BORDER RADIUS
       ---------------------------------------- */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    
    /* ----------------------------------------
       ESPAÇAMENTOS
       ---------------------------------------- */
    --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;
    
    /* ----------------------------------------
       TRANSIÇÕES
       ---------------------------------------- */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* ----------------------------------------
       Z-INDEX
       ---------------------------------------- */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    
    /* ----------------------------------------
       LAYOUT
       ---------------------------------------- */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --header-height: 64px;
    --container-max-width: 1400px;
}

/* ============================================
   3. CSS VARIABLES - DARK THEME
   ============================================ */
[data-theme="dark"] {
    /* Backgrounds */
    --background: #0d1117;
    --background-alt: #161b22;
    --surface: #1c2431;
    --surface-hover: #252d3a;
    --surface-elevated: #252d3a;
    
    /* Textos */
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    /* Bordas */
    --border: #30363d;
    --border-light: #21262d;
    
    /* Sombras */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.5);
    
    /* Status - Light backgrounds ajustados para dark */
    --success-light: rgba(54, 179, 126, 0.15);
    --danger-light: rgba(255, 86, 48, 0.15);
    --warning-light: rgba(255, 171, 0, 0.15);
    --info-light: rgba(0, 101, 255, 0.15);
    --primary-light: rgba(43, 140, 206, 0.15);
}

/* ============================================
   4. TIPOGRAFIA
   ============================================ */

/* Tamanhos */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }

/* Pesos */
.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }
.font-extrabold { font-weight: var(--font-weight-extrabold); }

/* Cores de texto */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }

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

/* ============================================
   5. BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--primary);
}

.btn-danger {
    background: var(--danger);
    color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger-dark);
}

.btn-success {
    background: var(--success);
    color: var(--text-inverse);
}

.btn-success:hover:not(:disabled) {
    background: var(--success-dark);
}

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

.btn-ghost:hover:not(:disabled) {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline:hover:not(:disabled) {
    background: var(--primary);
    color: var(--text-inverse);
}

/* Tamanhos de botão */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
}

.btn-text {
    background: transparent;
    color: var(--text-secondary);
    padding: var(--spacing-2) var(--spacing-3);
}

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

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
}

.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
}

.btn-icon.btn-lg {
    width: 48px;
    height: 48px;
}

.btn-block {
    width: 100%;
}

/* ============================================
   6. FORMULÁRIOS
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

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

.form-input.error {
    border-color: var(--danger);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(255, 86, 48, 0.15);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--danger);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Textarea */
.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236B778C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    background-size: 16px;
    padding-right: var(--spacing-10);
}

/* ============================================
   7. CARDS
   ============================================ */
.card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--border-light);
}

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

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

.card-footer {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--border-light);
    background: var(--background);
}

/* ============================================
   8. STAT CARDS
   ============================================ */
.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    font-size: 24px;
}

.stat-icon.success {
    background: var(--success-light);
    color: var(--success);
}

.stat-icon.primary {
    background: var(--primary-light);
    color: var(--primary);
}

.stat-icon.warning {
    background: var(--warning-light);
    color: var(--warning);
}

.stat-icon.danger {
    background: var(--danger-light);
    color: var(--danger);
}

.stat-icon.info {
    background: var(--info-light);
    color: var(--info);
}

.stat-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.stat-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1) var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
}

.stat-change.positive {
    background: var(--success-light);
    color: var(--success);
}

.stat-change.negative {
    background: var(--danger-light);
    color: var(--danger);
}

/* ============================================
   9. BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.badge-info {
    background: var(--info-light);
    color: var(--info-dark);
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.badge-purple {
    background: #f3e8ff;
    color: #6554C0;
}

.badge-gray {
    background: var(--background-alt);
    color: var(--text-secondary);
}

/* Badges de categoria de membro */
.badge-visitor {
    background: #fff4e5;
    color: var(--category-visitor);
}

.badge-frequent {
    background: #e6fcff;
    color: var(--category-frequent);
}

.badge-encounter {
    background: #f3e8ff;
    color: var(--category-encounter);
}

.badge-member {
    background: #e3fcef;
    color: var(--category-member);
}

[data-theme="dark"] .badge-visitor { background: rgba(255, 139, 0, 0.15); }
[data-theme="dark"] .badge-frequent { background: rgba(0, 184, 217, 0.15); }
[data-theme="dark"] .badge-encounter { background: rgba(101, 84, 192, 0.15); }
[data-theme="dark"] .badge-member { background: rgba(54, 179, 126, 0.15); }
[data-theme="dark"] .badge-purple { background: rgba(101, 84, 192, 0.15); }

/* ============================================
   10. AVATARES
   ============================================ */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--gradient-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-placeholder {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--primary);
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-xs);
}

.avatar-lg {
    width: 56px;
    height: 56px;
    font-size: var(--font-size-lg);
}

.avatar-xl {
    width: 80px;
    height: 80px;
    font-size: var(--font-size-2xl);
}

/* ============================================
   11. PHOTO UPLOAD
   ============================================ */
.photo-upload {
    width: 100%;
}

.photo-upload-dropzone {
    position: relative;
    width: 100%;
    min-height: 200px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
}

.photo-upload-dropzone:hover:not(.disabled) {
    border-color: var(--primary);
    background: var(--primary-light);
}

.photo-upload-dropzone.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.photo-upload-dropzone.error {
    border-color: var(--danger);
    background: var(--danger-light);
}

.photo-upload-preview {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 200px;
    max-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-alt);
    padding: var(--spacing-2);
}

.photo-upload-preview img {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.photo-upload-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: var(--text-inverse);
    border-radius: var(--radius-lg);
}

.photo-upload-dropzone:hover .photo-upload-overlay {
    opacity: 1;
}

.photo-upload-overlay .material-symbols-outlined {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.photo-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.photo-upload-placeholder .material-symbols-outlined {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.photo-upload-hint {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.photo-upload-progress {
    width: 100%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.photo-upload-progress-bar {
    width: 100%;
    max-width: 300px;
    height: 8px;
    background: var(--background-alt);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.photo-upload-progress-fill {
    height: 100%;
    background: var(--primary);
    transition: width 0.3s ease;
    border-radius: var(--radius-full);
}

.photo-upload-progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.photo-upload-info {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.photo-upload-size.original {
    color: var(--text-muted);
}

.photo-upload-size.compressed {
    color: var(--success);
    font-weight: 500;
}

.photo-upload-savings {
    color: var(--success);
    font-weight: 600;
}

.photo-upload-error {
    margin-top: 0.75rem;
}

[data-theme="dark"] .photo-upload-dropzone {
    border-color: var(--border);
    background: var(--surface);
}

[data-theme="dark"] .photo-upload-dropzone:hover:not(.disabled) {
    background: var(--surface-hover);
}

/* ============================================
   12. TABLES
   ============================================ */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.table thead {
    background: var(--background-alt);
}

.table th {
    padding: 0.75rem;
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border);
}

.table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

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

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

[data-theme="dark"] .table thead {
    background: var(--surface);
}

[data-theme="dark"] .table tbody tr:hover {
    background-color: var(--surface-hover);
}

/* ============================================
   13. TOGGLE SWITCH
   ============================================ */
.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
    background: var(--gradient-primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle input:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   12. THEME TOGGLE
   ============================================ */
.theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    color: var(--text-secondary);
}

.theme-toggle:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.theme-toggle .icon-dark {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-light {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-dark {
    display: block;
}

/* ============================================
   13. UTILITÁRIOS DE LAYOUT
   ============================================ */

/* Display */
.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Flexbox */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

/* Gap */
.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-5 { gap: var(--spacing-5); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }

/* Padding */
.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); }
.p-5 { padding: var(--spacing-5); }
.p-6 { padding: var(--spacing-6); }
.p-8 { padding: var(--spacing-8); }

.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-6 { padding-top: var(--spacing-6); padding-bottom: var(--spacing-6); }

/* Margin */
.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-full { max-width: 100%; }

/* Height */
.h-full { height: 100%; }
.h-screen { height: 100vh; }
.min-h-screen { min-height: 100vh; }

/* Border Radius */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* ============================================
   14. GRID RESPONSIVO
   ============================================ */
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 991px) {
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .lg\:grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
}

@media (max-width: 767px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md\:grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
}

@media (max-width: 575px) {
    .sm\:grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
}

/* ============================================
   15. RESPONSIVIDADE
   ============================================ */
@media (max-width: 767px) {
    .hidden-mobile { display: none !important; }
}

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

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

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

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, 30px) rotate(10deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-fade-in { animation: fadeIn var(--transition-normal); }
.animate-fade-in-up { animation: fadeInUp var(--transition-normal); }
.animate-pulse { animation: pulse 2s infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* ============================================
   17. ÍCONES (Material Symbols)
   ============================================ */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.icon-filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.icon-sm { font-size: 18px; }
.icon-md { font-size: 24px; }
.icon-lg { font-size: 32px; }
.icon-xl { font-size: 48px; }

/* ============================================
   18. SCROLLBAR CUSTOMIZADA
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   19. SELEÇÃO DE TEXTO
   ============================================ */
::selection {
    background: var(--primary);
    color: var(--text-inverse);
}

/* ============================================
   20. PRINT STYLES
   ============================================ */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================
   21. PÁGINA DE LOGIN/AUTH
   ============================================ */
.auth-container {
    display: flex;
    min-height: 100vh;
}

/* Hero Side */
.auth-hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-12);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.auth-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite;
}

.auth-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite reverse;
}

.auth-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
}

.auth-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-8);
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    backdrop-filter: blur(10px);
}

.auth-hero h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-4);
    letter-spacing: -1px;
}

.auth-hero p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 400px;
}

/* Form Side */
.auth-form-side {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-12);
    background: var(--surface);
}

.auth-form-container {
    width: 100%;
    max-width: 400px;
}

.auth-form-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.auth-form-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.auth-form-header p {
    color: var(--text-secondary);
}

/* Social Login */
.social-login {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.social-btn:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--primary);
}

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

.social-btn img {
    width: 20px;
    height: 20px;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.auth-form .form-input {
    padding: var(--spacing-4);
}

.password-toggle {
    position: absolute;
    right: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
}

.form-group-password {
    position: relative;
}

.form-group-password .form-input {
    padding-right: var(--spacing-12);
}

.forgot-password {
    text-align: right;
    margin-top: calc(var(--spacing-2) * -1);
}

.forgot-password a {
    font-size: var(--font-size-sm);
    color: var(--primary);
    text-decoration: none;
}

.forgot-password a:hover {
    text-decoration: underline;
}

.auth-submit {
    margin-top: var(--spacing-2);
}

/* Toggle Auth Mode */
.auth-toggle {
    text-align: center;
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--border-light);
}

.auth-toggle p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.auth-toggle a {
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
}

.auth-toggle a:hover {
    text-decoration: underline;
}

/* Signup specific */
.auth-terms {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--spacing-4);
}

.auth-terms a {
    color: var(--primary);
    text-decoration: none;
}

.auth-terms a:hover {
    text-decoration: underline;
}

/* 
 * NOTA: Regras de visibilidade removidas - O React controla a renderização condicional
 * dos formulários através de {isSignup && ...} e {!isSignup && ...}
 * Não precisamos de CSS para esconder/mostrar formulários.
 */

/* Responsive Auth */
@media (max-width: 991px) {
    .auth-hero {
        display: none;
    }
    
    .auth-form-side {
        padding: var(--spacing-6);
    }
}

/* ============================================
   22. PÁGINA DE ONBOARDING/WELCOME
   ============================================ */
.onboarding-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--background);
}

/* Header */
.onboarding-header {
    padding: var(--spacing-6) var(--spacing-8);
    background: var(--surface);
    border-bottom: 1px solid var(--border-light);
}

.onboarding-header-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.onboarding-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.onboarding-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

.onboarding-logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

/* Progress Bar */
.progress-container {
    padding: var(--spacing-6) var(--spacing-8);
    background: var(--surface);
}

.progress-content {
    max-width: 800px;
    margin: 0 auto;
}

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

.progress-step {
    flex: 1;
    height: 4px;
    background: var(--border);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.progress-step.active {
    background: var(--gradient-primary);
}

.progress-step.completed {
    background: var(--success);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-3);
}

.progress-info span {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Main Content */
.onboarding-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
}

.onboarding-card {
    width: 100%;
    max-width: 600px;
    background: var(--surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.onboarding-card-header {
    padding: var(--spacing-8);
    text-align: center;
    background: var(--gradient-subtle);
}

.onboarding-card-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.onboarding-card-header p {
    color: var(--text-secondary);
}

.onboarding-card-body {
    padding: var(--spacing-8);
}

/* Steps */
/* 
 * NOTA: Regra display: none removida - O React controla qual step renderizar
 * através de renderização condicional {currentStep === X && ...}
 * A classe .active é mantida apenas para estilização/animação quando necessário
 */
.onboarding-step.active {
    animation: fadeInUp 0.3s ease;
}

/* Form Styles */
.onboarding-form .form-group {
    margin-bottom: var(--spacing-5);
}

.onboarding-form .form-input,
.onboarding-form .form-select {
    padding: var(--spacing-4);
    font-size: var(--font-size-base);
}

/* Radio/Option Cards */
.option-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
}

.option-card {
    padding: var(--spacing-5);
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.option-card:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.option-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

.option-card-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-3);
    background: var(--gradient-subtle);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary);
}

.option-card-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.option-card-desc {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* Navigation Buttons */
.onboarding-nav {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-6) var(--spacing-8);
    border-top: 1px solid var(--border-light);
}

.onboarding-nav .btn {
    min-width: 140px;
}

/* Success Screen */
.success-screen {
    text-align: center;
    padding: var(--spacing-8);
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    background: var(--success-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--success);
}

.success-screen h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.success-screen p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
}

/* Responsive Onboarding */
@media (max-width: 767px) {
    .onboarding-header,
    .progress-container,
    .onboarding-main {
        padding: var(--spacing-4);
    }

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

    .option-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   23. DASHBOARD LAYOUT
   ============================================ */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--surface);
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: var(--spacing-6);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    border-bottom: 1px solid var(--border-light);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.sidebar-brand {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.sidebar.collapsed .sidebar-brand {
    display: none;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-4);
    overflow-y: auto;
}

.nav-section {
    margin-bottom: var(--spacing-6);
}

.nav-section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 var(--spacing-3);
    margin-bottom: var(--spacing-2);
}

.sidebar.collapsed .nav-section-title {
    display: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-1);
}

.nav-item:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item-text {
    font-weight: var(--font-weight-medium);
}

.sidebar.collapsed .nav-item-text {
    display: none;
}

.sidebar-footer {
    padding: var(--spacing-4);
    border-top: 1px solid var(--border-light);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    background: var(--background);
    transition: margin-left var(--transition-normal);
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Header */
.main-header {
    height: var(--header-height);
    background: var(--surface);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-6);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.sidebar-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    min-width: 300px;
}

.search-box input {
    border: none;
    background: transparent;
    outline: none;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    width: 100%;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.header-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.header-icon-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.notification-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu:hover {
    background: var(--surface-hover);
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Dashboard Content */
.dashboard-content {
    padding: var(--spacing-6);
    max-width: 1600px;
    margin: 0 auto;
}

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

.dashboard-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

@media (max-width: 1200px) {
    .stats-grid { 
        grid-template-columns: repeat(2, 1fr); 
    }
}

@media (max-width: 768px) {
    .stats-grid { 
        grid-template-columns: 1fr; 
    }
}

/* Charts Section */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

@media (max-width: 1200px) {
    .charts-section { 
        grid-template-columns: 1fr; 
    }
}

.chart-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-6);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-5);
}

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.chart-container {
    height: 300px;
}

/* Funnel */
.funnel-chart {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.funnel-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.funnel-bar {
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-4);
    color: white;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-normal);
}

.funnel-bar:hover {
    transform: translateX(5px);
}

.funnel-info {
    min-width: 100px;
}

.funnel-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.funnel-value {
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

/* Lower Section */
.lower-section {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-6);
}

@media (max-width: 1200px) {
    .lower-section { 
        grid-template-columns: 1fr; 
    }
}

/* Map Card */
.map-placeholder {
    height: 250px;
    background: var(--background);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.activity-item {
    display: flex;
    gap: var(--spacing-3);
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.activity-icon.success {
    background: var(--success-light);
    color: var(--success);
}

.activity-icon.info {
    background: var(--info-light);
    color: var(--info);
}

.activity-icon.warning {
    background: var(--warning-light);
    color: var(--warning);
}

.activity-content {
    flex: 1;
}

.activity-text {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.activity-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Event List */
.event-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.event-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-3);
    background: var(--background);
    border-radius: var(--radius-lg);
}

.event-date {
    text-align: center;
    min-width: 50px;
}

.event-day {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary);
}

.event-month {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
}

.event-info {
    flex: 1;
}

.event-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.event-time {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* Responsive Sidebar */
@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .main-content {
        margin-left: 0;
    }

    .search-box {
        display: none;
    }
}

/* Sidebar Overlay para Mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-fixed) - 1);
    display: block;
    animation: fadeIn 0.2s ease;
}

@media (min-width: 992px) {
    .sidebar-overlay {
        display: none !important;
    }
}

/* ============================================
   24. CHECKPOINT PAGE
   ============================================ */
.checkpoint-container {
    min-height: 100vh;
    background: var(--background);
    display: flex;
    flex-direction: column;
}

/* Header */
.checkpoint-header {
    background: var(--surface);
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

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

.back-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.back-button:hover {
    color: var(--text-primary);
}

.checkpoint-info {
    text-align: center;
    flex: 1;
}

.checkpoint-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.checkpoint-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.checkpoint-date {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-2);
}

.checkpoint-date span {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-3) 0;
    border-top: 1px solid var(--border-light);
}

.stats-item {
    flex: 1;
    text-align: center;
}

.stats-item-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.stats-item-value.present { 
    color: var(--success); 
}

.stats-item-value.absent { 
    color: var(--danger); 
}

.stats-item-value.total { 
    color: var(--primary); 
}

.stats-item-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-5);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.filter-tabs::-webkit-scrollbar {
    display: none;
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.filter-tab .count {
    background: rgba(255,255,255,0.2);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
}

.filter-tab:not(.active) .count {
    background: var(--background);
}

/* Members Grid */
.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-4);
    padding: var(--spacing-5);
    flex: 1;
}

@media (min-width: 768px) {
    .members-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

/* Member Card */
.member-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
}

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

.member-card.present {
    border-color: var(--success);
    background: var(--success-light);
}

.member-card.absent {
    border-color: var(--danger);
    background: var(--danger-light);
}

.member-photo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-3);
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--gradient-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-photo-placeholder {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary);
}

.member-status-icon {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: white;
    border: 3px solid var(--surface);
}

.member-status-icon.present {
    background: var(--success);
}

.member-status-icon.absent {
    background: var(--danger);
}

.member-name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.member-category {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.member-category.visitor { 
    background: #fff4e5; 
    color: var(--category-visitor); 
}

.member-category.frequent { 
    background: #e6fcff; 
    color: var(--category-frequent); 
}

.member-category.encounter { 
    background: #f3e8ff; 
    color: var(--category-encounter); 
}

.member-category.member { 
    background: #e3fcef; 
    color: var(--category-member); 
}

[data-theme="dark"] .member-category.visitor { 
    background: rgba(255, 139, 0, 0.15); 
}

[data-theme="dark"] .member-category.frequent { 
    background: rgba(0, 184, 217, 0.15); 
}

[data-theme="dark"] .member-category.encounter { 
    background: rgba(101, 84, 192, 0.15); 
}

[data-theme="dark"] .member-category.member { 
    background: rgba(54, 179, 126, 0.15); 
}

/* Add Visitor Button */
.add-visitor-card {
    background: var(--background);
    border: 2px dashed var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    min-height: 160px;
}

.add-visitor-card:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.add-visitor-icon {
    width: 48px;
    height: 48px;
    background: var(--surface);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-3);
    color: var(--primary);
}

.add-visitor-text {
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Footer Actions */
.checkpoint-footer {
    background: var(--surface);
    padding: var(--spacing-4) var(--spacing-5);
    border-top: 1px solid var(--border-light);
    position: sticky;
    bottom: 0;
}

.footer-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.footer-note textarea {
    flex: 1;
    min-height: 44px;
    padding: var(--spacing-3);
    resize: none;
}

.footer-actions {
    display: flex;
    gap: var(--spacing-3);
}

.footer-actions .btn {
    flex: 1;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* ============================================
   25. MODAIS
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--surface, #ffffff) !important;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 400px;
    padding: var(--spacing-6);
    transform: scale(0.9);
    transition: all var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-5);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.modal-body {
    margin-bottom: var(--spacing-5);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-3);
}

.modal-footer .btn {
    flex: 1;
}

/* Visitor Form */
.visitor-form .form-group {
    margin-bottom: var(--spacing-4);
}

/* ============================================
   26. ALERTAS
   ============================================ */
.alert {
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.alert-error {
    background: var(--danger-light);
    color: var(--danger-dark);
    border: 1px solid var(--danger);
}

.alert-success {
    background: var(--success-light);
    color: var(--success-dark);
    border: 1px solid var(--success);
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
    border: 1px solid var(--warning);
}

.alert-info {
    background: var(--info-light);
    color: var(--info-dark);
    border: 1px solid var(--info);
}