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

:root {
    --primary-blue: #007BFF;
    --accent-red: #DC3545;
    --dark-blue-text: #2c3e50;
    --light-gray-bg: #f8f9fa;
    --white: #FFFFFF;
    --gray-text: #6c757d;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-blue-text);
    background-color: #0056b3
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-blue-text), #007BFF);
    padding: 1rem;
}

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

.login-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-header {
    margin-bottom: 2rem;
}

.login-logo {
    height: 80px;
    margin-bottom: 1rem;
}

.login-header h1 {
    font-family: 'PT Serif', serif;
    color: var(--dark-blue-text);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--gray-text);
    font-size: 0.9rem;
}

.login-form {
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
}

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

.login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--light-gray-bg);
    text-align: center;
}

.login-footer p {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.login-footer small {
    color: #95a5a6;
    font-size: 0.8rem;
}

.dashboard-page {
    background-color: var(--light-gray-bg);
    min-height: 100vh;
}

.admin-header {
    background: var(--white);
    border-bottom: 1px solid #e0e0e0;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-logo {
    height: 50px;
}

.admin-header h1 {
    font-family: 'PT Serif', serif;
    color: var(--dark-blue-text);
    font-size: 1.5rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-user {
    color: var(--gray-text);
    font-weight: 500;
}

.admin-main {
    padding: 2rem 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.dashboard-header h2 {
    font-family: 'PT Serif', serif;
    color: var(--dark-blue-text);
    font-size: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.clickable-stat {
    cursor: pointer;
    transition: all 0.3s ease;
}

.clickable-stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.clickable-stat:active {
    transform: translateY(-2px);
}
.stat-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue), #0056b3);
    color: var(--white);
    border-radius: 12px;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-blue-text);
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: var(--gray-text);
    font-size: 0.9rem;
}

.table-container {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.table-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.table-header h3 {
    font-family: 'PT Serif', serif;
    color: var(--dark-blue-text);
    font-size: 1.3rem;
}

.table-filters {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.filter-select,
.search-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid #bdc3c7;
    border-radius: 6px;
    font-size: 0.9rem;
}

.search-input {
    min-width: 200px;
}

.table-wrapper {
    overflow-x: auto;
}

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

.reorder-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

.reorder-list-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    cursor: grab;
    transition: background-color 0.2s ease;
}

.reorder-list-item:hover {
    background-color: #f8f9fa;
}

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

/* Estilos para Modal de Detalhes da Área */
.area-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.area-stat-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.area-stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.area-stat-content h4 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-blue-text);
    margin-bottom: 0.25rem;
}

.area-stat-content p {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin: 0;
}

.recent-courses-section {
    margin-top: 2rem;
}

.recent-courses-section h4 {
    color: var(--dark-blue-text);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: 0.5rem;
}

.recent-courses-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.recent-course-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.recent-course-item:hover {
    background: #f8f9fa;
    border-color: var(--primary-blue);
}

.recent-course-info {
    flex: 1;
}

.recent-course-title {
    font-weight: 600;
    color: var(--dark-blue-text);
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.recent-course-category {
    color: var(--gray-text);
    font-size: 0.8rem;
}

.recent-course-date {
    color: var(--gray-text);
    font-size: 0.75rem;
    white-space: nowrap;
    margin-left: 1rem;
}
.reorder-list-item.dragging {
    opacity: 0.5;
}

.reorder-list-handle {
    width: 30px;
    height: 30px;
    margin-right: 1rem;
    cursor: grab;
    /* Estilos do ícone de hambúrguer */
}

.courses-table th,
.courses-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.courses-table th {
    background: var(--light-gray-bg);
    font-weight: 600;
    color: var(--dark-blue-text);
}

.courses-table tbody tr:hover {
    background: var(--light-gray-bg);
}

.page-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.page-badge.empreend { background: #e3f2fd; color: #1976d2; }
.page-badge.primeiro { background: #f3e5f5; color: #7b1fa2; }
.page-badge.novo { background: #e8f5e8; color: #388e3c; }
.page-badge.financ { background: #fff3e0; color: #f57c00; }
.page-badge.habitos { background: #fce4ec; color: #c2185b; }

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #e8f5e8;
    color: #388e3c;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-icon-only {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 0.9rem;
}

.loading-state,
.empty-state {
    padding: 3rem;
    text-align: center;
}

.loading-state .spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 1rem;
    border: 3px solid rgba(44, 62, 80, 0.2);
    border-top-color: var(--dark-blue-text);
}

.empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: var(--dark-blue-text);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--gray-text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

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

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

.btn-primary:hover:not(:disabled) {
    background: #0069d9;
    transform: translateY(-1px);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #5a6268;
    transform: translateY(-1px);
}

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

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

.btn-icon {
    font-size: 1.1rem;
    font-weight: bold;
}

.btn-loading {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

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

.modal {
    background: var(--white);
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(-20px);
    transition: all 0.3s ease;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-large {
    max-width: 800px;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: 'PT Serif', serif;
    color: var(--dark-blue-text);
    font-size: 1.3rem;
}

.modal-header.error h3,
.modal-header.danger h3 {
    color: var(--accent-red);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-text);
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--light-gray-bg);
    color: var(--dark-blue-text);
}

.modal-content {
    padding: 1.5rem;
}

.modal-actions {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.course-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.image-preview {
    margin-top: 1rem;
    text-align: center;
}

.image-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.warning {
    color: var(--accent-red);
    font-size: 0.9rem;
    font-style: italic;
}

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #28a745;
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

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

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast-icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .admin-container { padding: 0 0.5rem; }
    .dashboard-header { flex-direction: column; gap: 1rem; align-items: stretch; }
    .stats-grid { grid-template-columns: 1fr; }
    .table-header, .table-filters, .form-row, .modal-actions, .action-buttons, .header-content { flex-direction: column; }
    .search-input { min-width: auto; }
    .header-right { width: 100%; justify-content: space-between; }
}

@media (max-width: 480px) {
    .login-card { padding: 2rem 1.5rem; }
    .admin-main { padding: 1rem 0; }
    .modal { margin: 0.5rem; max-width: none; width: calc(100% - 1rem); }
    .courses-table { font-size: 0.85rem; }
    .courses-table th, .courses-table td { padding: 0.75rem 0.5rem; }
}

/* Navigation Styles */
.admin-nav {
    background: var(--white);
    border-bottom: 1px solid #e0e6ed;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-tabs {
    display: flex;
    gap: 0;
}

.nav-tab {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-text);
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-tab:hover {
    background: #f8f9fa;
    color: var(--primary-blue);
}

.nav-tab.active {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
    background: #f8f9fa;
}

.nav-icon {
    font-size: 1.1rem;
}

/* Content Sections */
.content-section {
    display: none;
}

.content-section.active {
    display: block;
}

/* Details Modal Styles */
.student-details,
.company-details {
    display: grid;
    gap: 1rem;
    padding: 1rem 0;
}

.detail-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.detail-label {
    font-weight: 600;
    color: var(--dark-blue-text);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    color: var(--gray-text);
    font-size: 1rem;
    line-height: 1.4;
}

.detail-value.multiline {
    white-space: pre-wrap;
    max-height: 150px;
    overflow-y: auto;
}

/* Action buttons for tables */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.btn-icon-only {
    min-width: auto;
    width: 35px;
    height: 35px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

/* Enhanced table styling */
.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-name {
    font-weight: 600;
    color: var(--dark-blue-text);
    font-size: 1rem;
}

.user-email {
    font-size: 0.85rem;
    color: var(--gray-text);
    font-style: italic;
}

.city-badge {
    display: inline-block;
    background: #e3f2fd;
    color: #1565c0;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
}

.phone-info {
    font-family: 'Courier New', monospace;
    color: var(--gray-text);
    font-size: 0.9rem;
}

.date-info {
    color: var(--gray-text);
    font-size: 0.85rem;
}

.company-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.company-name {
    font-weight: 600;
    color: var(--dark-blue-text);
    font-size: 1rem;
}

.company-email {
    font-size: 0.85rem;
    color: var(--gray-text);
    font-style: italic;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.active {
    background: #e8f5e8;
    color: #2e7d32;
}

.status-badge.recent {
    background: #fff3e0;
    color: #f57c00;
}

/* Table hover effects */
.admin-table tbody tr {
    transition: all 0.2s ease;
}

.admin-table tbody tr:hover {
    background: #f8f9fa;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Better table cell spacing */
.admin-table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
}

.admin-table th {
    padding: 1rem 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

/* Update existing responsive styles */
@media (max-width: 768px) {
    .nav-tabs {
        justify-content: center;
    }
    
    .nav-tab {
        flex: 1;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .detail-row {
        padding: 0.5rem;
    }
}

@media (max-width: 375px) {
    .login-header h1 { font-size: 1.5rem; }
    .login-header p { font-size: 0.8rem; }
    .stat-card { flex-direction: column; align-items: center; text-align: center; }
    .stat-icon { width: 50px; height: 50px; }
    .stat-content h3 { font-size: 1.5rem; }
    .stat-content p { font-size: 0.8rem; }
    
    .nav-tab {
        flex-direction: column;
        padding: 0.5rem;
        font-size: 0.8rem;
        gap: 0.25rem;
    }
    
    .nav-icon {
        font-size: 1rem;
    }
    
    .area-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .recent-course-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .recent-course-date {
        margin-left: 0;
    }
}