/* ==============================================
   COMPONENTES REUTILIZABLES
   Botones, Inputs, Cards, Badges
   ============================================== */

/* === BOTONES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Botón Primario - Verde sólido sin gradientes */
.btn-primary {
  background: var(--accent-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Botón Secundario */
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* Botón Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

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

/* Botón con icono */
.btn-icon {
  padding: 10px;
  width: 40px;
  height: 40px;
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* Tamaños */
.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 24px;
  font-size: 15px;
}

.btn-full {
  width: 100%;
}

/* === INPUTS Y FORMS === */
.form-field {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.3px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent-primary);
  background: var(--bg-primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-placeholder);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.form-hint {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

.form-error {
  display: block;
  font-size: 12px;
  color: var(--error);
  margin-top: var(--spacing-sm);
}

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

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

.card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.card-body {
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-primary);
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* === LOADER === */
.loader {
  display: inline-block;
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-primary);
  border-top-color: var(--accent-primary);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-2xl);
}

.loader-text {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-muted);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.empty-state-text {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 400px;
  margin: 0 auto;
}

/* === DIVIDER === */
.divider {
  height: 1px;
  background: var(--border-primary);
  margin: var(--spacing-lg) 0;
}

/* === AVATARS === */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-primary);
}

.avatar-sm {
  width: 32px;
  height: 32px;
}

.avatar-lg {
  width: 56px;
  height: 56px;
}

/* === LOGO === */
.logo-container {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.logo-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-fallback {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-primary);
}

/* ============================================
   DASHBOARD DE ESTADÍSTICAS
   ============================================ */

.stats-dashboard {
  margin-top: var(--spacing-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

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

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card-body {
  text-align: center;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.stat-detail {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* ==============================================
   MI EMPRESA / PERFIL EMPRESARIAL
   ============================================== */

.company-profile-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .company-profile-form {
    grid-template-columns: 2fr 1fr;
  }
}

.form-panel.large {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.info-panel {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.05));
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.info-panel .info-icon {
  font-size: 32px;
  margin-bottom: var(--spacing-md);
}

.info-panel h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.info-panel p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.info-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-panel ul li {
  color: var(--text-secondary);
  padding: var(--spacing-sm) 0;
  line-height: 1.6;
}

/* ==============================================
   ANÁLISIS PROPIO
   ============================================== */

.company-info-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.05));
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.company-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.company-info-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.company-info-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ==============================================
   EMPTY STATES
   ============================================== */

.empty-state {
  text-align: center;
  padding: var(--spacing-xl) * 2;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: var(--spacing-lg);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.empty-state-text {
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto var(--spacing-xl) auto;
}

.empty-state .btn {
  margin-top: var(--spacing-md);
}

/* ==============================================
   MENSAJES TOAST
   ============================================== */

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(400px);
    opacity: 0;
  }
}

.message-toast {
  font-family: var(--font-body);
  line-height: 1.5;
}

/* ==============================================
   FORMULARIO MODERNO DE ANÁLISIS
   ============================================== */

.analysis-form-modern {
  max-width: 900px;
  margin: 0 auto;
}

.form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.form-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-primary);
}

.form-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-card-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.form-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px 0;
  letter-spacing: -0.5px;
}

.form-card-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

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

/* ==============================================
   GRID DE COMPETIDORES
   ============================================== */

.competitors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.competitor-input-group {
  transition: all var(--transition-fast);
}

.competitor-input-group.hidden {
  display: none;
}

.competitor-input-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
}

.competitor-input {
  width: 100%;
}

/* ==============================================
   BOTÓN DE ANÁLISIS PROFESIONAL
   ============================================== */

.btn-analyze {
  width: 100%;
  max-width: 400px;
  margin: var(--spacing-xl) auto 0 auto;
  display: flex;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-analyze:hover:not(:disabled) {
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
  transform: translateY(-2px);
}

.btn-analyze svg {
  width: 20px;
  height: 20px;
}

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

@media (max-width: 768px) {
  .competitors-grid {
    grid-template-columns: 1fr;
  }
  
  .form-card-header {
    flex-direction: column;
    text-align: center;
  }
  
  .btn-analyze {
    max-width: 100%;
  }
}