/**
 * PVA Admin - Estilos Base
 */

/* ========================================
   CSS Reset e Base
   ======================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    min-height: 100vh;
}

/* ========================================
   Variáveis CSS
   ======================================== */

:root {
    /* Cores principais - Google-style blue */
    --color-primary: #4285f4;
    --color-primary-dark: #3367d6;
    --color-primary-light: #e8f0fe;
    --color-secondary: #5f6368;
    --color-success: #34a853;
    --color-warning: #fbbc04;
    --color-danger: #ea4335;
    --color-info: #4285f4;

    /* Cores neutras */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
}

/* ========================================
   Tipografia
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-gray-900);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ========================================
   Layout
   ======================================== */

.main-content {
    min-height: calc(100vh - 60px);
    padding: var(--spacing-lg);
}

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

/* ========================================
   Flash Messages
   ======================================== */

.flash-messages {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.flash-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.flash-success {
    background-color: #dcfce7;
    border: 1px solid var(--color-success);
    color: #166534;
}

.flash-error, .flash-danger {
    background-color: #fee2e2;
    border: 1px solid var(--color-danger);
    color: #991b1b;
}

.flash-warning {
    background-color: #fef3c7;
    border: 1px solid var(--color-warning);
    color: #92400e;
}

.flash-info {
    background-color: #dbeafe;
    border: 1px solid var(--color-info);
    color: #1e40af;
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    margin-left: var(--spacing-md);
}

.flash-close:hover {
    opacity: 1;
}

/* ========================================
   Botões
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

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

.btn-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-gray-300);
}

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

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
}

/* ========================================
   Formulários
   ======================================== */

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-error {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-danger);
}

/* ========================================
   Cards
   ======================================== */

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

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

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
}

/* ========================================
   Utilities
   ======================================== */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-gray-500); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }

/* ========================================
   Admin Layout
   ======================================== */

/* Header */
.admin-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    z-index: 100;
}

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

.sidebar-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--color-gray-600);
    transition: var(--transition-fast);
}

.header-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.header-right {
    display: flex;
    align-items: center;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.user-dropdown-toggle:hover {
    background: var(--color-gray-100);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
}

.user-name {
    font-weight: 500;
    color: var(--color-gray-700);
}

.dropdown-arrow {
    color: var(--color-gray-400);
    transition: transform var(--transition-fast);
}

.user-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.user-dropdown.open .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(var(--spacing-sm));
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
}

.dropdown-item-danger {
    color: var(--color-danger);
}

.dropdown-item-danger:hover {
    background: #fee2e2;
    color: var(--color-danger);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--spacing-xs) 0;
}

/* Sidebar */
.admin-sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    width: 250px;
    background: var(--color-white);
    border-right: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal);
    z-index: 90;
}

.sidebar-collapsed .admin-sidebar {
    transform: translateX(-250px);
}

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

.nav-list {
    list-style: none;
}

.nav-item {
    margin-bottom: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-600);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.nav-link.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.nav-icon {
    flex-shrink: 0;
}

.nav-section {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.nav-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-gray-400);
    padding: 0 var(--spacing-md);
    letter-spacing: 0.05em;
}

.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.sidebar-version {
    font-size: 0.75rem;
    color: var(--color-gray-400);
}

/* Admin Wrapper */
.admin-wrapper {
    margin-left: 250px;
    padding-top: 60px;
    min-height: 100vh;
    transition: margin var(--transition-normal);
}

.sidebar-collapsed .admin-wrapper {
    margin-left: 0;
}

.admin-content {
    padding: var(--spacing-lg);
    max-width: 1400px;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.page-header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.btn-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.btn-back:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.page-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.meta-separator {
    color: var(--color-gray-300);
}

/* Content Card */
.content-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-lg);
}

.content-card .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.card-link {
    font-size: 0.875rem;
    color: var(--color-primary);
}

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

/* Card Filters */
.card-filters {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.filters-form {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-xs);
}

.filter-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

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

.filter-search {
    display: flex;
    gap: var(--spacing-sm);
}

.filter-search .form-control {
    width: 250px;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.data-table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-gray-500);
    letter-spacing: 0.05em;
    background: var(--color-gray-50);
}

.data-table tbody tr:hover {
    background: var(--color-gray-50);
}

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

/* User Cell */
.user-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-email {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

/* Guide Name */
.guide-name {
    font-weight: 500;
    color: var(--color-gray-900);
    display: block;
}

.guide-description {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    display: block;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background: #dcfce7;
    color: #166534;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge-secondary {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

/* Status Indicator */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
}

.status-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
}

.status-active::before {
    background: var(--color-success);
}

.status-inactive::before {
    background: var(--color-gray-400);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-icon {
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-md);
}

.empty-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.empty-text {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-lg);
}

/* Pagination */
.pagination-wrapper {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.pagination-pages {
    display: flex;
    gap: var(--spacing-xs);
}

.pagination-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.pagination-link:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.pagination-current {
    background: var(--color-primary);
    color: var(--color-white);
}

.pagination-ellipsis {
    padding: var(--spacing-sm);
    color: var(--color-gray-400);
}

/* Stats */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border: 1px solid var(--color-gray-200);
}

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

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

.stat-icon-success {
    background: #dcfce7;
    color: var(--color-success);
}

.stat-icon-warning {
    background: #fef3c7;
    color: var(--color-warning);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* Form Standard */
.form-standard {
    max-width: 600px;
}

.form-standard label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-standard .required {
    color: var(--color-danger);
}

.form-standard .form-text {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

/* Form Check */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
}

.form-check-label {
    margin: 0;
    font-weight: normal;
}

/* Color Input */
.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-input-wrapper input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.color-input-wrapper .color-text {
    width: 100px;
}

/* Settings Layout */
.settings-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--spacing-lg);
}

.settings-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.settings-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-600);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.settings-nav-item:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.settings-nav-item.active {
    background: var(--color-gray-100);
    color: var(--color-primary);
    font-weight: 500;
}

.settings-nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Profile */
.profile-layout {
    max-width: 800px;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
    text-transform: uppercase;
}

.profile-name {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.profile-email {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-sm);
}

.security-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

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

.security-info h4 {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
}

/* User Edit */
.user-header {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.user-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 600;
    text-transform: uppercase;
    flex-shrink: 0;
}

.user-meta p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

/* Guide Editor */
.guide-editor {
    max-width: 900px;
}

.section-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.section-drag-handle {
    cursor: grab;
    color: var(--color-gray-400);
    padding: var(--spacing-xs);
}

.section-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-icon {
    font-size: 1.25rem;
}

.section-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

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

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

.section-card.collapsed .section-body {
    display: none;
}

.section-card.collapsed .section-toggle svg {
    transform: rotate(-90deg);
}

/* Button Variants */
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.btn-icon {
    padding: 0.375rem;
}

.btn-dashed {
    border: 2px dashed var(--color-gray-300);
    background: transparent;
    color: var(--color-gray-500);
    width: 100%;
    padding: var(--spacing-md);
}

.btn-dashed:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-gray-50);
}

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

.btn-warning:hover {
    background: #d97706;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: var(--spacing-md);
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-20px);
    transition: transform var(--transition-fast);
}

.modal.open .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-gray-400);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-gray-600);
}

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

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -21px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 2px solid var(--color-primary);
}

.timeline-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.timeline-action {
    font-weight: 500;
}

.timeline-time {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

.timeline-user {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.timeline-details {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-left: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-250px);
    }

    .admin-wrapper {
        margin-left: 0;
    }

    body:not(.sidebar-collapsed) .admin-sidebar {
        transform: translateX(0);
    }

    .settings-layout {
        grid-template-columns: 1fr;
    }

    .settings-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
        border-bottom: 1px solid var(--color-gray-200);
    }
}

@media (max-width: 768px) {
    .admin-content {
        padding: var(--spacing-md);
        padding-bottom: 80px; /* Espaco para bottom nav */
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .stats-row {
        grid-template-columns: 1fr;
    }

    .filters-form {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-search {
        width: 100%;
    }

    .filter-search .form-control {
        width: 100%;
    }

    .data-table {
        display: block;
        overflow-x: auto;
    }

    .user-name {
        display: none;
    }

    /* Esconder sidebar em mobile */
    .admin-sidebar {
        transform: translateX(-250px);
    }

    /* Mostrar bottom nav em mobile */
    .bottom-nav {
        display: flex;
    }

    /* Esconder header actions em mobile (usa FAB) */
    .page-header-actions .btn-primary {
        display: none;
    }

    /* Mostrar FAB em mobile */
    .fab {
        display: flex;
    }
}

/* ========================================
   Bottom Navigation (Mobile)
   ======================================== */

.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    z-index: 100;
    justify-content: space-around;
    align-items: center;
    padding: 0 var(--spacing-sm);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

/* Ensure bottom-nav SVGs are properly sized */
.bottom-nav svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--spacing-sm);
    color: var(--color-gray-500);
    text-decoration: none;
    border-radius: var(--radius-lg);
    min-width: 64px;
    transition: all var(--transition-fast);
}

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

.bottom-nav-item svg {
    width: 24px;
    height: 24px;
}

.bottom-nav-label {
    font-size: 0.7rem;
    font-weight: 500;
}

/* ========================================
   FAB (Floating Action Button)
   ======================================== */

.fab {
    display: none;
    position: fixed;
    bottom: 80px;
    right: var(--spacing-md);
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: 99;
    transition: all var(--transition-fast);
}

.fab:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(66, 133, 244, 0.5);
}

.fab svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   Cards Melhorados - Estilo App
   ======================================== */

.guide-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.guide-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.guide-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.guide-card-content {
    flex: 1;
    min-width: 0;
}

.guide-card-title {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.guide-card-subtitle {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

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

/* ========================================
   Item List (Linktree-style)
   ======================================== */

.item-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.item-row {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
}

.item-row:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.item-drag-handle {
    cursor: grab;
    color: var(--color-gray-400);
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
}

.item-drag-handle:active {
    cursor: grabbing;
}

.item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.item-content {
    flex: 1;
    min-width: 0;
}

.item-title {
    font-weight: 500;
    color: var(--color-gray-900);
    margin-bottom: 2px;
}

.item-meta {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

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

/* ========================================
   Melhorias visuais gerais
   ======================================== */

/* Header mais limpo */
.admin-header {
    box-shadow: var(--shadow-sm);
}

.header-logo .logo-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Sidebar mais suave */
.nav-link.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* Badges mais modernos */
.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-success {
    background: #e6f4ea;
    color: var(--color-success);
}

.badge-warning {
    background: #fef7e0;
    color: #b06000;
}

.badge-danger {
    background: #fce8e6;
    color: var(--color-danger);
}

/* Botoes com melhor feedback visual */
.btn-primary {
    box-shadow: 0 1px 2px rgba(66, 133, 244, 0.3);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: 0 2px 6px rgba(66, 133, 244, 0.4);
}

/* Cards com bordas mais suaves */
.content-card,
.card {
    border-radius: var(--radius-xl);
}

/* Empty state mais amigavel */
.empty-state {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.empty-icon svg {
    stroke: var(--color-primary-light);
}

/* User avatar com gradiente */
.user-avatar {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

/* Stat cards mais coloridos */
.stat-icon-primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* Transicoes mais suaves nas tabelas */
.data-table tbody tr {
    transition: background var(--transition-fast);
}

/* Form controls mais modernos */
.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.15);
}

/* Page title mais destaque */
.page-title {
    color: var(--color-gray-800);
    font-weight: 700;
}