/* css/styles.css */
:root {
  --primary: #E8621A;
  --primary-hover: #cf5515;
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --text-main: #111827;
  --text-muted: #6B7280;
  --border: #E5E7EB;
  --font-sans: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.2s ease;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 1rem;
  text-align: center;
}

.branding {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-dot {
  width: 12px;
  height: 12px;
  background-color: var(--primary);
  border-radius: 50%;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

main {
  flex: 1;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.input-section {
  background: var(--surface);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

label {
  font-weight: 600;
  font-size: 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hint {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.location-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

textarea, .location-input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--bg);
  color: var(--text-main);
  transition: var(--transition);
}

textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}

textarea:focus, .location-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232, 98, 26, 0.15);
}

textarea::placeholder, .location-input::placeholder {
  color: #9CA3AF;
  opacity: 0.7;
}

/* Tablas */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: var(--surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

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

.data-table th {
  background-color: var(--primary);
  color: white;
  font-weight: 600;
  white-space: nowrap;
}

.data-table tbody tr:nth-child(even) {
  background-color: #FFF8F5;
}

.data-table tbody tr:hover {
  background-color: #fce8df;
}

.data-table input[type="text"],
.data-table input[type="number"],
.data-table select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background-color: white;
  transition: var(--transition);
}

.data-table input:focus,
.data-table select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(232, 98, 26, 0.15);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.625rem 1rem;
  font-weight: 600;
  align-self: flex-start;
  box-shadow: none;
}

.btn-outline:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-1px);
}

.btn-delete {
  background-color: #EF4444;
  color: white;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-delete:hover {
  background-color: #DC2626;
}

button {
  background-color: var(--primary);
  color: white;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

button:active {
  transform: translateY(1px);
  box-shadow: none;
}

.output-section {
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.output-section.active {
  display: flex;
  animation: fadeIn 0.4s ease forwards;
}

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

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.output-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.item-count {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  background: var(--border);
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
}

.bom-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bom-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition);
}

.bom-item:hover {
  border-color: #d1d5db;
  box-shadow: var(--shadow-md);
}

.component-name {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  word-break: break-word;
}

.links-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.search-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--text-main);
  transition: var(--transition);
}

.search-link:hover {
  background-color: var(--bg);
  border-color: var(--text-muted);
}

.search-link.amazon:hover {
  border-color: #FF9900;
  color: #c47600;
  background-color: #fffaf0;
}

.search-link.mercadolibre:hover {
  border-color: #FFE600;
  background-color: #fffce0;
}

.search-link.misumi:hover {
  border-color: #004D9E;
  color: #004D9E;
  background-color: #f0f6ff;
}

.search-link.maps:hover {
  border-color: #34A853;
  color: #34A853;
  background-color: #f0fdf4;
}

.link-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

@media (min-width: 640px) {

}

@media (min-width: 768px) {
  header {
    padding: 1.5rem 2rem;
    text-align: left;
  }
  
  .bom-item {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
  }
  
  .component-name {
    flex: 1;
    margin-right: 1.5rem;
  }
  
  .links-group {
    flex-shrink: 0;
    width: auto;
    display: flex;
    gap: 0.75rem;
  }
  
  .search-link {
    width: auto;
  }
}