/* ========================================
   GESTOR DE CV INTELIGENTE
   ======================================== */

/* Variables CSS */
:root {
  --cv-primary: #3b82f6;
  --cv-primary-hover: #2563eb;
  --cv-secondary: #8b5cf6;
  --cv-success: #10b981;
  --cv-warning: #f59e0b;
  --cv-danger: #ef4444;
  --cv-bg: #f8fafc;
  --cv-surface: #ffffff;
  --cv-border: #e2e8f0;
  --cv-text: #1e293b;
  --cv-text-muted: #64748b;
  --cv-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --cv-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --cv-radius: 12px;
  --cv-radius-sm: 8px;
  --cv-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y base */
* {
  box-sizing: border-box;
}

body {
  background: var(--cv-bg);
  color: var(--cv-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* ========================================
   LAYOUT PRINCIPAL
   ======================================== */

.cv-manager-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  min-height: 100vh;
}

/* ========================================
   HEADER
   ======================================== */

.cv-header {
  background: var(--cv-surface);
  border-radius: var(--cv-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--cv-shadow);
  border: 1px solid var(--cv-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cv-header-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.cv-logo .logo-svg {
  width: 3rem;
  height: 3rem;
}

.cv-title h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cv-primary), var(--cv-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cv-title p {
  margin: 0.5rem 0 0 0;
  color: var(--cv-text-muted);
  font-size: 1.1rem;
}

/* ========================================
   PANEL PRINCIPAL
   ======================================== */

.cv-main-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.cv-upload-section {
  grid-column: 1 / -1;
}

.cv-extracted-section {
  grid-column: 1;
}

.cv-chatbot-config {
  grid-column: 2;
}

/* ========================================
   TARJETAS
   ======================================== */

.cv-upload-card,
.cv-extracted-card,
.chatbot-config-card {
  background: var(--cv-surface);
  border-radius: var(--cv-radius);
  padding: 2rem;
  box-shadow: var(--cv-shadow);
  border: 1px solid var(--cv-border);
  height: fit-content;
}

.upload-header,
.extracted-header,
.config-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.upload-header i,
.extracted-header i,
.config-header i {
  font-size: 1.5rem;
  color: var(--cv-primary);
}

.upload-header h2,
.extracted-header h2,
.config-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cv-text);
}

.upload-header p,
.extracted-header p,
.config-header p {
  margin: 0.5rem 0 0 0;
  color: var(--cv-text-muted);
  font-size: 0.875rem;
}

/* ========================================
   ÁREA DE SUBIDA
   ======================================== */

.upload-area {
  border: 2px dashed var(--cv-border);
  border-radius: var(--cv-radius);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--cv-transition);
  background: var(--cv-bg);
  position: relative;
  overflow: hidden;
}

.upload-area:hover {
  border-color: var(--cv-primary);
  background: rgba(59, 130, 246, 0.05);
}

.upload-area.dragover {
  border-color: var(--cv-primary);
  background: rgba(59, 130, 246, 0.1);
  transform: scale(1.02);
}

.upload-content i {
  font-size: 3rem;
  color: var(--cv-primary);
  margin-bottom: 1rem;
}

.upload-content h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cv-text);
}

.upload-content p {
  margin: 0 0 1rem 0;
  color: var(--cv-text-muted);
}

.file-types {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.file-type {
  background: var(--cv-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--cv-radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
}

/* ========================================
   BARRA DE PROGRESO
   ======================================== */

.upload-progress {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--cv-bg);
  border-radius: var(--cv-radius-sm);
  border: 1px solid var(--cv-border);
}

.progress-bar {
  width: 100%;
  height: 0.5rem;
  background: var(--cv-border);
  border-radius: 0.25rem;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(135deg, var(--cv-primary), var(--cv-secondary));
  border-radius: 0.25rem;
  transition: width 0.3s ease;
  width: 0%;
}

#progress-text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--cv-text-muted);
  text-align: center;
}

/* ========================================
   CONTENIDO EXTRAÍDO
   ======================================== */

.extracted-content {
  max-height: 400px;
  overflow-y: auto;
}

.no-content {
  text-align: center;
  padding: 2rem;
  color: var(--cv-text-muted);
}

.no-content i {
  font-size: 2rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.extracted-info {
  background: var(--cv-bg);
  border-radius: var(--cv-radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--cv-border);
}

.extracted-info h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cv-text);
}

.extracted-info p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--cv-text-muted);
  line-height: 1.5;
}

/* ========================================
   CONFIGURACIÓN DEL CHATBOT
   ======================================== */

.config-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.config-section h3 {
  margin: 0 0 1rem 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--cv-text);
}

.questions-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.question-item {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.question-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-sm);
  font-size: 0.875rem;
  transition: var(--cv-transition);
}

.question-input:focus {
  outline: none;
  border-color: var(--cv-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.remove-question {
  background: var(--cv-danger);
  color: white;
  border: none;
  width: 2rem;
  height: 2rem;
  border-radius: var(--cv-radius-sm);
  cursor: pointer;
  transition: var(--cv-transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.remove-question:hover {
  background: #dc2626;
  transform: scale(1.05);
}

.response-config {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.response-config label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--cv-text);
}

.response-config input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--cv-primary);
}

.config-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ========================================
   BOTONES
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--cv-radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--cv-transition);
  box-shadow: var(--cv-shadow);
}

.btn-primary {
  background: linear-gradient(135deg, var(--cv-primary), var(--cv-primary-hover));
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  transform: translateY(-2px);
  box-shadow: var(--cv-shadow-lg);
}

.btn-secondary {
  background: var(--cv-surface);
  color: var(--cv-text);
  border: 2px solid var(--cv-border);
}

.btn-secondary:hover {
  background: var(--cv-border);
  transform: translateY(-2px);
  box-shadow: var(--cv-shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--cv-primary);
  border: 2px solid var(--cv-primary);
}

.btn-outline:hover {
  background: var(--cv-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--cv-shadow-lg);
}

/* ========================================
   MODAL
   ======================================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--cv-surface);
  border-radius: var(--cv-radius);
  padding: 0;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: var(--cv-shadow-lg);
  border: 1px solid var(--cv-border);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

.modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cv-text);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--cv-text-muted);
  cursor: pointer;
  transition: var(--cv-transition);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  background: var(--cv-border);
  color: var(--cv-text);
}

.modal-body {
  padding: 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablets */
@media (max-width: 1024px) {
  .cv-manager-container {
    padding: 1.5rem;
  }
  
  .cv-main-panel {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .cv-extracted-section,
  .cv-chatbot-config {
    grid-column: 1;
  }
}

/* Móviles */
@media (max-width: 768px) {
  .cv-manager-container {
    padding: 1rem;
  }
  
  .cv-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
  }
  
  .cv-header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .cv-title h1 {
    font-size: 1.5rem;
  }
  
  .upload-area {
    padding: 2rem 1rem;
  }
  
  .upload-content i {
    font-size: 2rem;
  }
  
  .file-types {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .config-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Móviles pequeños */
@media (max-width: 480px) {
  .cv-manager-container {
    padding: 0.75rem;
  }
  
  .cv-header {
    padding: 1rem;
  }
  
  .cv-title h1 {
    font-size: 1.25rem;
  }
  
  .cv-upload-card,
  .cv-extracted-card,
  .chatbot-config-card {
    padding: 1.5rem;
  }
  
  .upload-area {
    padding: 1.5rem 1rem;
  }
  
  .modal-content {
    margin: 1rem;
    width: calc(100% - 2rem);
  }
}

/* ========================================
   UTILIDADES
   ======================================== */

.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.slide-up {
  animation: slideUp 0.3s ease;
}

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

/* ========================================
   ESTADOS DE CARGA
   ======================================== */

.loading {
  opacity: 0.6;
  pointer-events: none;
}

.success {
  border-color: var(--cv-success) !important;
  background: rgba(16, 185, 129, 0.05) !important;
}

.error {
  border-color: var(--cv-danger) !important;
  background: rgba(239, 68, 68, 0.05) !important;
}