/*
 * ANTROPOTECA - FOLHA DE ESTILOS MESTRA
 * Versão: 1.0
 * Filosofia: "Brutalismo Elegante: Funcionalidade com Respiração"
 * Descrição: Este arquivo contém todas as regras de estilo para o projeto,
 * servindo como a única fonte de verdade para o design visual.
*/

/* ==========================================================================
   1.0 VARIÁVEIS GLOBAIS (O SISTEMA DE DESIGN)
   ========================================================================== */
/*
 * Localização: Aplicado ao :root para disponibilidade global.
 * Uso: Define todas as cores, fontes, espaçamentos e dimensões
 * para garantir consistência em todo o projeto.
*/
:root {
  /* -- 1.1 Cores -- */
  --document-white: #F8F8F7; /* Fundo de componentes como inputs e tabelas. */
  --bg-light: #F5F5F4;       /* Fundo de seções agrupadas (fieldsets) e hover de tabelas. */
  --border-gray: #CCCCCA;    /* Bordas estruturais de tabelas, contentores e inputs. */
  --text-black: #0D0D0D;     /* Títulos principais e texto de alta importância. */
  --label-gray: #555555;     /* Títulos de seção, <th> de tabelas, labels de formulários. */
  --data-gray: #333333;      /* Conteúdo principal de texto e dados. */
  --subtle-gray: #888888;    /* Metadados secundários, navegação, rodapé. */
  --primary-red: #C41E3A;    /* Ações primárias (busca), paginação, foco de formulários. */
  --primary-blue: #1B365D;   /* Links de ação, títulos de itens, botões de exportação. */

  /* -- 1.2 Tipografia -- */
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Display", sans-serif;
  --mono: "SF Mono", "Monaco", "Consolas", monospace;

  /* -- 1.3 Espaçamentos -- */
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 36px;
  --spacing-xxl: 60px;

  /* -- 1.4 Layout -- */
  --container-max: 800px;         /* Largura padrão para páginas de texto. */
  --container-large: 960px;       /* Largura para páginas com visualizações. */
  --grid-unit: 36px;              /* Largura da célula do grid de fundo. */
  --grid-height: 24px;            /* Altura da célula do grid de fundo. */
  --border-thin: 1px;
}

/* ==========================================================================
   2.0 ESTILOS GLOBAIS E LAYOUT
   ========================================================================== */
/*
 * Localização: Elementos base (html, body) e a classe .container.
 * Uso: Define o reset, o layout principal da página (centralizado)
 * e o fundo de "papel milimetrado".
*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 0; /* Princípio do Brutalismo: sem cantos arredondados. */
}

html {
  font-size: 16px;
}

body {
  font-family: var(--sans);
  background-color: var(--document-white);
  color: var(--text-black);
  line-height: 1.4;
  display: flex;
  justify-content: center;
  align-items: flex-start; /* Alinha o conteúdo ao topo. */
  min-height: 100vh;
  padding: var(--spacing-xxl) 0;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(90deg, rgba(204, 204, 202, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(204, 204, 202, 0.1) 1px, transparent 1px);
  background-size: var(--grid-unit) var(--grid-height);
  pointer-events: none;
  z-index: -1;
}

.container {
  max-width: var(--container-max);
  width: 100%;
  padding: 0 var(--spacing-xl);
}

/* ==========================================================================
   3.0 TIPOGRAFIA
   ========================================================================== */
/*
 * Localização: Classes de título e elementos de texto.
 * Uso: Estabelece a hierarquia visual clara do conteúdo.
*/
.title-primary { font-family: var(--mono); font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0; margin-bottom: var(--spacing-sm); }
.page-title { font-family: var(--mono); font-size: 24px; font-weight: 700; text-transform: uppercase; letter-spacing: 0; margin-bottom: var(--spacing-md); }
.title-section { font-family: var(--mono); font-size: 14px; font-weight: 700; text-transform: uppercase; color: var(--label-gray); margin-bottom: var(--spacing-md); padding-bottom: var(--spacing-sm); border-bottom: var(--border-thin) solid var(--border-gray); }
.item-subtitle, .description { font-family: var(--sans); font-size: 16px; font-style: normal; color: var(--data-gray); margin-bottom: var(--spacing-md); }
.description { font-size: 14px; }

/* -- Tipografia de Dados (Monoespaçada) -- */
.nav-breadcrumb, .field-value, .form-label, .result-meta, .pagination-info, .footer, figcaption { font-family: var(--mono); font-size: 12px; }
.nav-breadcrumb { text-transform: uppercase; color: var(--subtle-gray); text-decoration: none; position: relative; }
.nav-disabled { cursor: default; opacity: 0.5; }
.field-value { color: var(--data-gray); }
.form-label { text-transform: uppercase; color: var(--label-gray); font-weight: 700; margin-bottom: var(--spacing-sm); }
.result-meta { text-transform: uppercase; color: var(--subtle-gray); margin: var(--spacing-sm) 0; }
.result-meta .author { color: var(--data-gray); font-weight: 600; }
.footer { text-transform: uppercase; color: var(--subtle-gray); }

/* -- Lista Counter -- */
.list-counter { 
  display: inline-block;
  background: var(--primary-red);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  margin-left: 4px;
  min-width: 16px;
  text-align: center;
  line-height: 1.2;
}

/* ==========================================================================
   4.0 COMPONENTES PRINCIPAIS
   ========================================================================== */
/*
 * Localização: Elementos estruturais reutilizados em todo o site.
 * Uso: Garante a consistência visual da navegação, tabelas e formulários.
*/

/* -- 4.1 Cabeçalho e Rodapé -- */
.global-header { text-align: left; padding: var(--spacing-md) 0; border-bottom: var(--border-thin) solid var(--border-gray); margin-bottom: var(--spacing-lg); }
.main-navigation { margin-top: var(--spacing-sm); }
.page-header { margin-bottom: var(--spacing-lg); }
.breadcrumb-separator { margin: 0 var(--spacing-sm); }
.footer { text-align: center; padding-top: var(--spacing-md); border-top: var(--border-thin) solid var(--border-gray); margin-top: var(--spacing-xl); }

/* -- 4.2 Tabelas -- */
.data-table { 
  width: 100%; 
  max-width: 100%;
  border-collapse: collapse; 
  border: var(--border-thin) solid var(--border-gray); 
  background-color: var(--bg-light); 
  margin: var(--spacing-md) 0; 
  table-layout: auto;
}
.data-table th, .data-table td { 
  padding: var(--spacing-sm) var(--spacing-md); 
  text-align: left; 
  border-bottom: var(--border-thin) solid var(--border-gray);
  height: auto;
  vertical-align: top;
  line-height: 1.4;
}
.data-table th { 
  font-family: var(--mono); 
  font-size: 12px; 
  font-weight: 700; 
  text-transform: uppercase; 
  color: var(--label-gray); 
  border-bottom-width: 1px;
  background-color: var(--document-white);
}
.data-table td { 
  font-family: var(--mono); 
  font-size: 12px; 
  color: var(--data-gray);
  word-wrap: break-word;
  overflow-wrap: break-word;
  min-height: 36px;
  height: auto;
  vertical-align: top;
  line-height: 1.4;
}
.data-table tr:last-child td { border-bottom: none; }

/* -- 4.3 Formulários -- */
.form-input, .form-select { 
  width: 100%; 
  border: var(--border-thin) solid var(--border-gray); 
  background: var(--document-white); 
  font-family: var(--mono); 
  font-size: 14px; 
  padding: var(--spacing-sm) var(--spacing-md); 
  outline: none;
  height: 36px;
  line-height: 1.4;
  box-sizing: border-box;
  vertical-align: top;
}
.form-select {
  cursor: pointer;
}
.search-form { 
  display: flex; 
  margin-bottom: var(--spacing-lg); 
  align-items: stretch;
}
.search-form .form-input { 
  border-right: none; 
  flex: 1; 
  height: 36px;
}

/* -- 4.4 Botões -- */
.search-btn, .action-btn, .pagination-btn, a.action-btn { 
  padding: var(--spacing-sm) var(--spacing-md); 
  border: var(--border-thin) solid var(--border-gray); 
  background-color: var(--document-white);
  color: var(--text-black);
  font-family: var(--mono); 
  font-size: 12px; 
  font-weight: 700;
  text-transform: uppercase; 
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  height: 36px;
  line-height: 1.4;
  box-sizing: border-box;
  vertical-align: top;
  align-items: center;
  justify-content: center;
}
.search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Botões padrão - cor neutra com hovers específicos */
.search-btn, .action-btn, .pagination-btn, a.action-btn { 
  background-color: var(--document-white); 
  color: var(--text-black); 
  border-color: var(--border-gray);
}

/* Ações positivas - hover azul (buscar, adicionar, ir, exportar, etc.) */
.search-btn, .btn-positive { background-color: var(--document-white); color: var(--text-black); }
.search-btn:hover, .btn-positive:hover { background-color: var(--primary-blue); color: var(--document-white); border-color: var(--primary-blue); }

/* Ações negativas - hover vermelho (limpar, voltar, remover, etc.) */  
.btn-negative { background-color: var(--document-white); color: var(--text-black); border-color: var(--border-gray); }
.btn-negative:hover { background-color: var(--primary-red); color: var(--document-white); border-color: var(--primary-red); }

/* ==========================================================================
   5.0 COMPONENTES DE PÁGINA
   ========================================================================== */
/*
 * Localização: Classes específicas para páginas como Resultados, Item, etc.
 * Uso: Estiliza os elementos únicos de cada contexto.
*/
.results-list { list-style: none; margin: var(--spacing-md) 0; padding: 0; }
.result-item { 
  padding: var(--spacing-md) 0 var(--spacing-lg) 0; 
  border-bottom: var(--border-thin) solid var(--border-gray); 
  margin-bottom: var(--spacing-lg); 
}
.result-item:last-child { border-bottom: none; margin-bottom: 0; }

/* Publications list layout - matches ethnos.app style */
.publications-list { 
  display: block;
  margin: var(--spacing-md) 0; 
  padding: 0;
  width: 100%;
}
.publication-entry { 
  display: block;
  width: 100%;
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-gray);
  clear: both;
}
.publication-entry:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.publication-entry i {
  color: var(--subtle-gray);
  font-style: italic;
  display: block;
  margin-top: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}
.publication-entry a.action-link {
  font-weight: 600;
  display: inline-block;
  margin-bottom: var(--spacing-xs);
}

/* Quality indicators */
.quality-indicator {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--primary-blue);
  margin-left: var(--spacing-sm);
}

.badge-oa {
  background-color: var(--primary-blue);
  color: var(--document-white);
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 10px;
  margin-left: var(--spacing-sm);
}
.pagination { display: flex; justify-content: center; align-items: center; gap: var(--spacing-sm); margin-top: var(--spacing-xl); }
.pagination-number.current { background: var(--primary-red); color: var(--document-white); border-color: var(--primary-red); }
.pagination-btn.disabled { color: var(--border-gray); pointer-events: none; background-color: var(--bg-light); }
.figure-plate { 
  border: var(--border-thin) solid var(--border-gray); 
  background-color: var(--bg-light); 
  padding: var(--spacing-md); 
  margin-bottom: var(--spacing-lg);
}
.figure-plate .form-input, .figure-plate .form-select {
  margin-bottom: var(--spacing-sm);
}
.figure-plate .form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}
.figure-plate .form-label:first-child {
  margin-top: 0;
}
/* Year range inputs */
.figure-plate .year-range {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.figure-plate .year-range .form-input {
  flex: 1;
  margin-bottom: 0;
}
.figure-plate .year-range span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--label-gray);
  white-space: nowrap;
}
.figure-plate img { display: block; width: 100%; height: auto; background-color: var(--document-white); border: var(--border-thin) solid var(--border-gray); }
.figure-plate figcaption { padding-top: var(--spacing-md); line-height: 1.5; }
.figure-plate figcaption strong { color: var(--text-black); text-transform: uppercase; }
.network-layout { display: grid; grid-template-columns: 1fr 300px; gap: var(--spacing-xl); align-items: flex-start; }
#network-container { width: 100%; height: 600px; border: var(--border-thin) solid var(--border-gray); background-color: var(--document-white); }

/* ==========================================================================
   6.0 PÁGINA-SPECIFIC STYLES
   ========================================================================== */
/* Search Results Page */
.search-summary { font-family: var(--mono); font-size: 14px; font-weight: 700; text-transform: uppercase; margin-bottom: var(--spacing-sm); }
.search-stats { font-family: var(--mono); font-size: 12px; color: var(--subtle-gray); margin-bottom: var(--spacing-md); }
.result-title { font-family: var(--sans); font-size: 16px; font-weight: 600; margin: 0 0 var(--spacing-sm) 0; }
.result-link, .action-link { color: var(--primary-blue); text-decoration: none; }
.result-link:hover, .action-link:hover { text-decoration: underline; }
.result-venue { font-family: var(--mono); font-size: 12px; color: var(--subtle-gray); margin-bottom: var(--spacing-sm); }
.result-abstract { font-family: var(--sans); font-size: 14px; color: var(--data-gray); line-height: 1.4; margin-bottom: var(--spacing-sm); }
.error-message, .info-message, .no-results { text-align: center; padding: var(--spacing-xl); background-color: var(--bg-light); margin: var(--spacing-md) 0; }
.load-more-container { text-align: center; padding: var(--spacing-md); background-color: var(--bg-light); margin-top: var(--spacing-md); }

/* Journal Pages */  
.page-subtitle { font-family: var(--mono); font-size: 14px; color: var(--subtle-gray); margin-bottom: var(--spacing-md); }
.action-links { text-align: left; padding: var(--spacing-sm) 0 var(--spacing-lg) 0; }
.pagination { display: flex; justify-content: center; align-items: center; gap: var(--spacing-md); margin: var(--spacing-xl) 0; }
.pagination-link { color: var(--primary-blue); text-decoration: none; padding: var(--spacing-sm) var(--spacing-md); border: var(--border-thin) solid var(--border-gray); }
.pagination-link:hover { background-color: var(--bg-light); text-decoration: none; }
.pagination-info { font-family: var(--mono); color: var(--subtle-gray); font-size: 12px; }

/* Network Viewer */
.network-controls { display: flex; flex-direction: column; gap: 1rem; }
.control-group { display: flex; flex-direction: column; gap: 0.5rem; }
.slider { width: 100%; }
.node-info { padding: 1rem; background-color: var(--bg-light); border-radius: 4px; }
.controls-panel { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; padding: 1rem; background-color: #f8f9fa; border-radius: 4px; }
.network-container { display: grid; grid-template-columns: 300px 1fr; gap: 2rem; min-height: 500px; }
.network-legend { background-color: #f8f9fa; padding: 1rem; border-radius: 4px; }
.legend-item { display: flex; align-items: center; margin-bottom: 0.5rem; }
.node-sample { width: 20px; height: 20px; border-radius: 50%; margin-right: 0.5rem; }
.node-high { background-color: #dc3545; }
.node-medium { background-color: #ffc107; }
.node-low { background-color: #28a745; }
.nodes-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.author-node { padding: 1rem; border-radius: 4px; background-color: #fff; border: 2px solid; margin-bottom: 0.5rem; }
.author-node.node-high { border-color: #dc3545; }
.author-node.node-medium { border-color: #ffc107; }
.author-node.node-low { border-color: #28a745; }
.network-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.stat-item { padding: 1rem; background-color: #f8f9fa; border-radius: 4px; text-align: center; }

/* Detail Pages */
.details-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; margin: 1rem 0; }
.detail-item { padding: 0.5rem; border-left: 3px solid #007bff; background-color: #f8f9fa; }

/* Homepage Statistics */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin: 1rem 0; }
.stat-card { padding: 1.5rem; background-color: var(--bg-light); border: var(--border-thin) solid var(--border-gray); text-align: center; }
.stat-label { font-family: var(--mono); font-size: 12px; color: var(--label-gray); text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 var(--spacing-sm) 0; }
.stat-value { font-family: var(--mono); font-size: 32px; font-weight: bold; color: var(--text-black); margin: 0; }

/* ==========================================================================
   7.0 INTERATIVIDADE E FEEDBACK
   ========================================================================== */
/*
 * Localização: Pseudo-classes (:hover, :active, :focus).
 * Uso: Fornece feedback visual claro para as ações do utilizador.
*/
.action-link:hover, .nav-breadcrumb:hover:not(.nav-disabled) { text-decoration: underline; }
.data-table tr:hover { background-color: #e9e9e7; }
.form-input:focus, .form-select:focus { border-color: var(--primary-red); }
.search-btn:active, .action-btn:active, .pagination-btn:active, .pagination-number:active { transform: translateY(1px); }

/* ==========================================================================
   7.5 TABLE COLUMN WIDTHS
   ========================================================================== */

/* -- PPGAS Tables -- */
.ppgas-professors-table th:nth-child(1), .ppgas-professors-table td:nth-child(1) { width: 35%; }
.ppgas-professors-table th:nth-child(2), .ppgas-professors-table td:nth-child(2) { width: 12%; }
.ppgas-professors-table th:nth-child(3), .ppgas-professors-table td:nth-child(3) { width: 12%; }
.ppgas-professors-table th:nth-child(4), .ppgas-professors-table td:nth-child(4) { width: 15%; }
.ppgas-professors-table th:nth-child(5), .ppgas-professors-table td:nth-child(5) { width: 26%; }

.ppgas-courses-table th:nth-child(1), .ppgas-courses-table td:nth-child(1) { width: 50%; }
.ppgas-courses-table th:nth-child(2), .ppgas-courses-table td:nth-child(2) { width: 10%; }
.ppgas-courses-table th:nth-child(3), .ppgas-courses-table td:nth-child(3) { width: 28%; }
.ppgas-courses-table th:nth-child(4), .ppgas-courses-table td:nth-child(4) { width: 12%; }

.ppgas-authors-table th:nth-child(1), .ppgas-authors-table td:nth-child(1) { width: 60%; }
.ppgas-authors-table th:nth-child(2), .ppgas-authors-table td:nth-child(2) { width: 20%; }
.ppgas-authors-table th:nth-child(3), .ppgas-authors-table td:nth-child(3) { width: 20%; }

/* -- Journals Tables -- */
.journals-impact-table th:nth-child(1), .journals-impact-table td:nth-child(1) { width: 40%; }
.journals-impact-table th:nth-child(2), .journals-impact-table td:nth-child(2) { width: 10%; }
.journals-impact-table th:nth-child(3), .journals-impact-table td:nth-child(3) { width: 10%; }
.journals-impact-table th:nth-child(4), .journals-impact-table td:nth-child(4) { width: 10%; }
.journals-impact-table th:nth-child(5), .journals-impact-table td:nth-child(5) { width: 30%; }

.journals-representation-table th:nth-child(1), .journals-representation-table td:nth-child(1) { width: 40%; }
.journals-representation-table th:nth-child(2), .journals-representation-table td:nth-child(2) { width: 25%; }
.journals-representation-table th:nth-child(3), .journals-representation-table td:nth-child(3) { width: 20%; }
.journals-representation-table th:nth-child(4), .journals-representation-table td:nth-child(4) { width: 15%; }

.journals-complete-table th:nth-child(1), .journals-complete-table td:nth-child(1) { width: 30%; }
.journals-complete-table th:nth-child(2), .journals-complete-table td:nth-child(2) { width: 10%; }
.journals-complete-table th:nth-child(3), .journals-complete-table td:nth-child(3) { width: 15%; }
.journals-complete-table th:nth-child(4), .journals-complete-table td:nth-child(4) { width: 25%; }
.journals-complete-table th:nth-child(5), .journals-complete-table td:nth-child(5) { width: 10%; }
.journals-complete-table th:nth-child(6), .journals-complete-table td:nth-child(6) { width: 10%; }

/* -- Homepage Tables -- */
.recent-items-table th:nth-child(1), .recent-items-table td:nth-child(1) { width: 40%; }
.recent-items-table th:nth-child(2), .recent-items-table td:nth-child(2) { width: 30%; }
.recent-items-table th:nth-child(3), .recent-items-table td:nth-child(3) { width: 15%; }
.recent-items-table th:nth-child(4), .recent-items-table td:nth-child(4) { width: 15%; }

.homepage-venues-table th:nth-child(1), .homepage-venues-table td:nth-child(1) { width: 60%; }
.homepage-venues-table th:nth-child(2), .homepage-venues-table td:nth-child(2) { width: 15%; }
.homepage-venues-table th:nth-child(3), .homepage-venues-table td:nth-child(3) { width: 25%; }

.api-endpoints-table th:nth-child(1), .api-endpoints-table td:nth-child(1) { width: 20%; }
.api-endpoints-table th:nth-child(2), .api-endpoints-table td:nth-child(2) { width: 30%; }
.api-endpoints-table th:nth-child(3), .api-endpoints-table td:nth-child(3) { width: 50%; }

.stats-table th:nth-child(1), .stats-table td:nth-child(1) { width: 70%; }
.stats-table th:nth-child(2), .stats-table td:nth-child(2) { width: 30%; }

/* -- Course Detail Tables -- */
.course-bibliography-table th:nth-child(1), .course-bibliography-table td:nth-child(1) { width: 50%; }
.course-bibliography-table th:nth-child(2), .course-bibliography-table td:nth-child(2) { width: 25%; }
.course-bibliography-table th:nth-child(3), .course-bibliography-table td:nth-child(3) { width: 15%; }
.course-bibliography-table th:nth-child(4), .course-bibliography-table td:nth-child(4) { width: 10%; }

/* -- Professor Detail Tables -- */
.professor-courses-table th:nth-child(1), .professor-courses-table td:nth-child(1) { width: 45%; }
.professor-courses-table th:nth-child(2), .professor-courses-table td:nth-child(2) { width: 10%; }
.professor-courses-table th:nth-child(3), .professor-courses-table td:nth-child(3) { width: 10%; }
.professor-courses-table th:nth-child(4), .professor-courses-table td:nth-child(4) { width: 15%; }
.professor-courses-table th:nth-child(5), .professor-courses-table td:nth-child(5) { width: 20%; }

/* -- Item Detail Tables -- */
.item-detail-table th:nth-child(1), .item-detail-table td:nth-child(1) { width: 25%; }
.item-detail-table th:nth-child(2), .item-detail-table td:nth-child(2) { width: 75%; }

/* ==========================================================================
   8.0 UTILITY CLASSES
   ========================================================================== */
/*
 * Localização: Classes utilitárias para casos comuns.
 * Uso: Classes auxiliares para funcionalidades específicas.
*/
.hidden { display: none !important; }
.sr-only, .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Additional result item classes */
.results-container { margin: var(--spacing-md) 0; }
.result-authors { font-family: var(--mono); color: var(--data-gray); font-size: 12px; }
.result-type { font-family: var(--mono); color: var(--subtle-gray); font-size: 12px; text-transform: uppercase; }
.result-year { font-family: var(--mono); color: var(--label-gray); font-size: 12px; font-weight: bold; }
.result-doi { font-family: var(--mono); color: var(--subtle-gray); font-size: 12px; margin: var(--spacing-sm) 0; }
.meta-info { display: flex; gap: var(--spacing-sm); align-items: center; }
.meta-separator { color: var(--border-gray); }

/* Search and pagination navigation */
.search-controls { 
  display: flex; 
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm); 
  margin: var(--spacing-lg) 0 var(--spacing-md) 0; 
  padding: var(--spacing-sm) 0;
  border-bottom: var(--border-thin) solid var(--border-gray);
}
.search-controls .form-input {
  height: 36px;
  flex: 1;
}
.search-controls .search-btn {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pagination-nav { 
  display: flex; 
  gap: var(--spacing-sm); 
  align-items: center; 
  justify-content: center; 
  margin: var(--spacing-lg) 0; 
}

/* Tools actions */
.tools-actions { 
  display: flex; 
  gap: var(--spacing-sm); 
  margin: var(--spacing-md) 0; 
  flex-wrap: wrap; 
}

/* Search statistics */
.search-stats { 
  display: flex; 
  gap: var(--spacing-lg); 
  margin: var(--spacing-md) 0 0 0; 
  font-family: var(--mono); 
  font-size: 12px; 
}
.stat-item { color: var(--subtle-gray); }

/* ==========================================================================
   Personal List Styles
   ========================================================================== */
.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: var(--border-thin) solid var(--border-gray);
}

.list-stats {
  margin: 0;
}

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

.empty-state {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background-color: var(--bg-light);
  border: var(--border-thin) solid var(--border-gray);
  margin: var(--spacing-md) 0 var(--spacing-md) 0; 
}

.info-box {
  background-color: var(--bg-light);
  padding: var(--spacing-md);
  border: var(--border-thin) solid var(--border-gray);
  margin-top: var(--spacing-md);
}

.info-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-sm) 0;
}

.info-list li {
  margin: var(--spacing-sm) 0;
}

.loading-state {
  text-align: center;
  padding: var(--spacing-md);
}



/* Personal List Table Styles */
.personal-list-table th:nth-child(1), .personal-list-table td:nth-child(1) { width: 45%; }
.personal-list-table th:nth-child(2), .personal-list-table td:nth-child(2) { width: 25%; }
.personal-list-table th:nth-child(3), .personal-list-table td:nth-child(3) { width: 10%; }
.personal-list-table th:nth-child(4), .personal-list-table td:nth-child(4) { width: 20%; }

.list-info-table th:nth-child(1), .list-info-table td:nth-child(1) { width: 25%; }
.list-info-table th:nth-child(2), .list-info-table td:nth-child(2) { width: 75%; }

/* -- 12.0 UTILITY CLASSES -- */
.hidden { display: none; }
.visually-hidden { 
  position: absolute; 
  width: 1px; 
  height: 1px; 
  padding: 0; 
  margin: -1px; 
  overflow: hidden; 
  clip: rect(0, 0, 0, 0); 
  white-space: nowrap; 
  border: 0; 
}

/* -- 13.0 ENHANCED SEARCH FUNCTIONALITY -- */

/* Sort controls */
.sort-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sort-controls .form-label {
  margin-bottom: 0;
  margin-right: var(--spacing-sm);
}

.sort-controls .form-select {
  min-width: 180px;
  height: 32px;
  font-size: 11px;
}

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

.results-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--subtle-gray);
  text-transform: uppercase;
}

/* Search highlighting */
mark {
  background-color: rgba(196, 30, 58, 0.2);
  color: var(--text-black);
  padding: 1px 2px;
  font-weight: 600;
}

/* Enhanced result styling */
.result-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: var(--border-thin) solid var(--border-gray);
}

.result-actions .action-btn {
  height: 28px;
  font-size: 10px;
  padding: var(--spacing-sm);
}

.result-language {
  font-family: var(--mono);
  color: var(--subtle-gray);
  font-size: 12px;
  text-transform: uppercase;
}

/* ==========================================================================
   Homepage Specific Styles
   ========================================================================== */
.stats-section {
  margin-bottom: var(--spacing-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  background: var(--background);
}

.stat-value {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: bold;
  color: var(--text);
}

.stat-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--subtle-gray);
  text-transform: uppercase;
  margin-top: var(--spacing-xs);
}

.authors-grid, .orgs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.author-card, .org-card {
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  background: var(--background);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.author-name, .org-name {
  font-weight: bold;
  font-size: 14px;
}

.author-org, .org-info {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--subtle-gray);
}

.author-works, .org-persons {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--subtle-gray);
  text-transform: uppercase;
}

.quick-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.stat-info {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--subtle-gray);
  margin-left: var(--spacing-md);
  text-transform: uppercase;
}

/* DOI link styling */
.result-doi a {
  color: var(--primary-blue);
  text-decoration: none;
}

.result-doi a:hover {
  text-decoration: underline;
}

/* Similar works styling */
.similar-works {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.similar-work {
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  background: var(--background);
}

.similar-authors {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--subtle-gray);
  margin: var(--spacing-xs) 0 0 0;
}

/* Search page styling */
.quick-search-container {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.quick-search-container .form-input {
  flex: 1;
}

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

.filter-label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex: 1;
  min-width: 120px;
}

.search-tips {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--subtle-gray);
  line-height: 1.6;
}

.search-tips p {
  margin: var(--spacing-xs) 0;
}

.search-tips strong {
  color: var(--text);
}