/* Reset e Variáveis */
:root {
    --primary-dark: #1a365d;
    --primary-medium: #2d3748;
    --primary-light: #4a5568;
    --accent-blue: #3182ce;
    --accent-light: #63b3ed;
    --text-light: #e2e8f0;
    --text-lighter: #f7fafc;
    --bg-dark: #0f1419;
    --bg-card: #1e293b;
    --border-color: #334155;
    --success: #48bb78;
    --warning: #ed8936;
    --error: #f56565;
}

[data-theme="light"] {
    --primary-dark: #e6eef9;
    --primary-medium: #2c5aa0;
    --primary-light: #4b75c9;
    --accent-blue: #357abd;
    --accent-light: #63b3ed;
    --text-light: #2c3e50;
    --text-lighter: #1a252f;
    --bg-dark: #f8f9fa;
    --bg-card: #ffffff;
    --border-color: #dee2e6;
    --success: #2f9e44;
    --warning: #ed8936;
    --error: #f56565;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
}

/* ===== SELETOR DE TEMA ===== */
.theme-selector {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 0;
    font-size: 14px;
    position: relative;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.theme-selector-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
}

.theme-logo {
    font-weight: 600;
    color: var(--text-light);
    font-size: 16px;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.theme-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, #667eea, #764ba2);
    transition: all 0.4s ease;
    border-radius: 34px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.theme-slider:before {
    content: "";
    position: absolute;
    height: 24px;
    width: 24px;
    left: 3px;
    bottom: 3px;
    background: white;
    transition: all 0.4s ease;
    border-radius: 50%;
    z-index: 2;
}

.theme-switch input:checked + .theme-slider {
    background: linear-gradient(145deg, #ff9a9e, #fad0c4);
}

.theme-switch input:checked + .theme-slider:before {
    transform: translateX(30px);
    background: #f8f9fa;
}

.theme-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    transition: all 0.4s ease;
    z-index: 1;
}

.theme-icon.sun {
    left: 8px;
    opacity: 0;
}

.theme-icon.moon {
    right: 8px;
    opacity: 1;
}

.theme-switch input:checked + .theme-slider .theme-icon.sun {
    opacity: 1;
}

.theme-switch input:checked + .theme-slider .theme-icon.moon {
    opacity: 0;
}

.theme-switch:hover .theme-slider {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-blue) 100%);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.header-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-lighter);
}

.header-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    color: var(--text-light);
}

/* Layout Principal */
.main-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
    flex: 1;
}

/* Sidebar */
.sidebar .form-group:has(.analyze-button) {
    margin-top: 1rem;
    margin-bottom: 2rem;
    border-top: 2px solid var(--border-color);
    padding-top: 1.5rem;
}

.sidebar .analyze-button {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-blue) 0%, #2c5aa0 100%);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0;
    box-shadow: 0 4px 15px rgba(49, 130, 206, 0.3);
}

.sidebar .analyze-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(49, 130, 206, 0.4);
}

.sidebar .analyze-button:active {
    transform: translateY(0);
}

/* Melhorar a aparência da área de upload */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.05);
    margin-bottom: 1rem;
}

.file-upload-area:hover {
    border-color: var(--accent-blue);
    background: rgba(255,255,255,0.08);
}

/* Upload Area */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.05);
}

.file-upload-area:hover {
    border-color: var(--accent-blue);
    background: rgba(255,255,255,0.08);
}

.file-upload-area.dragover {
    border-color: var(--accent-light);
    background: rgba(49, 130, 206, 0.1);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.file-upload-area p {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.upload-subtext {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 1rem !important;
}

.browse-button {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.browse-button:hover {
    background: var(--accent-light);
}

/* File List */
.file-list {
    max-height: 200px;
    overflow-y: auto;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgba(0,0,0,0.2);
}

/* Barra de rolagem personalizada para file-list */
.file-list::-webkit-scrollbar {
    width: 8px;
}

.file-list::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.file-list::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 4px;
}

.file-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent-light);
}


.file-item {
    background: rgba(255,255,255,0.05);
    padding: 0.75rem;
    margin: 2px;
    border-radius: 4px;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.file-item:hover {
    background: rgba(255,255,255,0.08);
}

.file-item:not(:last-child) {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.file-list:after,
.text-area:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(to top, var(--bg-card) 0%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.file-list.scrollable:after,
.text-area.scrollable:after {
    opacity: 1;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-lighter);
}

.text-area {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-light);
    resize: vertical;
    font-family: inherit;
    min-height: 120px;
    max-height: 300px;
    overflow-y: auto !important; /* Forçar scroll */
}

/* Barra de rolagem personalizada para textarea */
.text-area::-webkit-scrollbar {
    width: 8px;
}

.text-area::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    margin: 2px;
}

.text-area::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 4px;
}

.text-area::-webkit-scrollbar-thumb:hover {
    background: var(--accent-light);
}

/* Remover o estilo padrão do scroll do textarea no Firefox */
.text-area {
    scrollbar-width: thin;
    scrollbar-color: var(--accent-blue) rgba(255,255,255,0.1);
}

/* Estilo para quando o textarea está em foco */
.text-area:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255,255,255,0.15);
    box-shadow: 0 0 0 2px rgba(49, 130, 206, 0.1);
}

/* Info Boxes */
.info-box {
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--accent-blue);
}

.info-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.info-icon {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.expand-btn {
    background: none;
    border: none;
    color: var(--accent-light);
    cursor: pointer;
    text-decoration: underline;
    font-size: 0.9rem;
    padding: 0;
}

.expand-content {
    display: none;
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: rgba(0,0,0,0.3);
    border-radius: 4px;
    font-size: 0.9rem;
}

.expand-content.show {
    display: block;
}

/* Options */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.option-item:hover {
    background: rgba(255,255,255,0.05);
}

.option-item input {
    margin-right: 0.75rem;
}

/* Buttons */
.analyze-button {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-blue) 0%, #2c5aa0 100%);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.analyze-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(49, 130, 206, 0.4);
}

.analyze-button:active {
    transform: translateY(0);
}

/* Content Area */
.content {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* Tabs */
.tabs {
    display: flex;
    background: var(--primary-medium);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 1rem 2rem;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.tab-btn.active {
    color: var(--accent-light);
    border-bottom-color: var(--accent-light);
    background: rgba(255,255,255,0.05);
}

.tab-btn:hover:not(.active) {
    background: rgba(255,255,255,0.02);
}

.tab-pane {
    display: none;
    padding: 2rem;
}

.tab-pane.active {
    display: block;
}

/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    border-radius: 8px;
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.welcome-icon {
    font-size: 3rem;
}

.welcome-content h3 {
    color: var(--text-lighter);
    margin-bottom: 1.5rem;
}

.instructions, .important-info {
    margin-bottom: 1.5rem;
}

.instructions h4, .important-info h4 {
    color: var(--accent-light);
    margin-bottom: 0.5rem;
}

.instructions ol, .important-info ul {
    padding-left: 1.5rem;
}

.instructions li, .important-info li {
    margin-bottom: 0.5rem;
}

.important-info {
    background: rgba(237, 137, 54, 0.1);
    border-left: 4px solid var(--warning);
    padding: 1rem;
    border-radius: 4px;
}

/* Results Cards */
.results-card .table-container {
    max-height: 400px; /* Altura máxima da tabela */
    overflow-y: auto;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

/* Cabeçalho fixo */
.results-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(0,0,0,0.2);
    margin: 0;
}

/* Cabeçalho fixo durante o scroll */
.results-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.results-table th {
    background: var(--primary-medium);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-lighter);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
}

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

.results-table tr:hover {
    background: rgba(255,255,255,0.05);
}

/* Tables */
.table-container::-webkit-scrollbar {
    width: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-light);
}

/* Indicador de que há mais conteúdo */
.table-container:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(to top, var(--bg-card) 0%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.table-container.scrollable:after {
    opacity: 1;
}

.results-table, .info-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(0,0,0,0.2);
}

.results-table th, .info-table th {
    background: var(--primary-medium);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-lighter);
    border-bottom: 2px solid var(--border-color);
}

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

.results-table tr:hover {
    background: rgba(255,255,255,0.05);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    border-left: 4px solid var(--accent-blue);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.8;
}

/* Found Items */
.found-items {
    display: grid;
    gap: 0.75rem;
}

.found-item {
    background: rgba(255,255,255,0.05);
    padding: 1rem;
    border-radius: 6px;
    border-left: 4px solid var(--success);
}

/* Estilo para o botão de download no topo */
.download-section {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(72, 187, 120, 0.1);
    border-radius: 12px;
    border: 2px dashed var(--success);
}

.download-btn {
    background: linear-gradient(135deg, var(--success) 0%, #38a169 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.3);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(72, 187, 120, 0.4);
}

.download-btn:active {
    transform: translateY(0);
}

/* Progress */
.progress-card {
    text-align: center;
    padding: 2rem;
}

.progress-container {
    margin: 2rem 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-light));
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    margin-top: 0.5rem;
    font-weight: 600;
    color: var(--accent-light);
}

.file-progress {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    color: var(--text-light);
    opacity: 0.7;
    border-top: 1px solid var(--border-color);
}

/* Utilities */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 1024px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .welcome-card {
        flex-direction: column;
        text-align: center;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        padding: 0.75rem;
    }
}

/* Adicione ao final do styles/main.css */

/* Cores para as células da tabela */
.success {
    color: var(--success) !important;
    font-weight: 600;
}

.error {
    color: var(--error) !important;
    font-weight: 600;
}

/* Melhorar a aparência das células da tabela */
.results-table td.success {
    background: rgba(72, 187, 120, 0.1);
}

.results-table td.error {
    background: rgba(245, 101, 101, 0.1);
}

/* Adicione ao styles/main.css */

/* Correção para as abas */
/* CORREÇÃO DAS ABAS - Substituir as regras conflitantes */
.tab-content {
    position: relative;
    min-height: 400px;
}

.tab-pane {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
}

.tab-pane.active {
    display: block;
    opacity: 1;
    position: relative;
    animation: fadeIn 0.3s ease;
}

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

/* Garantir que o conteúdo seja visível */
.tab-pane.active * {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Correção específica para o conteúdo dentro das abas */
.tab-pane .welcome-card,
.tab-pane .tutorial-card,
.tab-pane .results-card,
.tab-pane .stats-card {
    opacity: 1;
    visibility: visible;
}
/* Melhorar a aparência dos botões de aba */
.tab-btn {
    position: relative;
    transition: all 0.3s ease;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-light);
}

/* Estilos para conteúdo expandível */
/* Melhorar o conteúdo expansível com scroll */
.expand-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: rgba(0,0,0,0.3);
    border-radius: 4px;
    margin-top: 0.5rem;
}

.expand-content.show {
    max-height: 300px; /* Altura máxima com scroll */
    overflow-y: auto;
}

/* Estilo da barra de rolagem personalizada */
.expand-content::-webkit-scrollbar {
    width: 8px;
}

.expand-content::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.expand-content::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 4px;
}

.expand-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent-light);
}

/* Aumentar a altura máxima para o mapeamento de projetos que tem mais itens */
#projetos.expand-content {
    max-height: 400px; /* Mais alto para projetos */
}

/* Estilo dos itens dentro do conteúdo expansível */
.engineer-item, .project-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    line-height: 1.4;
}

.engineer-item:last-child, .project-item:last-child {
    border-bottom: none;
}

.engineer-item strong, .project-item strong {
    color: var(--accent-light);
    display: block;
    margin-bottom: 0.25rem;
}