/* ============================================
   STYLES.CSS - Home/Index Page
   Google-Inspired Clean Design
   ============================================ */

/* ========== CONTAINER & LAYOUT ========== */
.container {
  max-width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* ========== HEADER ========== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.header .logo {
  max-height: 56px;
  transition: opacity var(--transition-fast);
}

.header .logo:hover {
  opacity: 0.8;
}

/* ========== SECTIONS ========== */
.section {
  margin-bottom: 1.5rem;
}

.upload-section {
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.section h2 {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.section h2 i {
  color: var(--google-blue);
  font-size: 1.25rem;
}

/* ========== MESSAGES ========== */
.message {
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 0.875rem;
  border: 1px solid;
  animation: slideIn 0.3s ease;
}

.success-message {
  background: var(--google-green-subtle);
  border-color: var(--google-green-light);
  color: var(--google-green-dark);
}

.success-message i {
  color: var(--google-green);
}

.error-message {
  background: var(--google-red-subtle);
  border-color: var(--google-red-light);
  color: var(--google-red-dark);
}

.error-message i {
  color: var(--google-red);
}

/* ========== FORM STYLING ========== */
.form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group label i {
  color: var(--google-blue);
  font-size: 0.875rem;
  width: 16px;
}

/* File upload */
.file-upload-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 120px;
}

.file-upload-label:hover {
  border-color: var(--google-blue);
  background: var(--google-blue-subtle);
}

.file-upload-icon {
  font-size: 2rem;
  color: var(--google-blue);
}

/* Checkbox */
.checkbox-group {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.checkbox-label:hover {
  color: var(--text-primary);
}

/* ========== PROGRESS SECTION ========== */
.progress-section {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--google-blue-subtle);
  border: 1px solid var(--google-blue-light);
  border-radius: var(--radius-md);
}

.progress-section h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--google-blue-dark);
}

.progress-section h3 i {
  animation: spin 1.5s linear infinite;
  color: var(--google-blue);
}

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

#progress-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.progress-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  animation: fadeIn 0.3s ease;
}

.progress-bar-container {
  flex: 1;
  height: 6px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--google-blue), var(--google-green));
  border-radius: var(--radius-full);
  transition: width 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.progress-text {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  min-width: 48px;
  text-align: right;
  font-weight: 500;
}

/* ========== RESPONSE BOX ========== */
.response-box {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.response-card {
  padding: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  animation: scaleIn 0.4s ease;
}

.response-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--google-blue-light);
}

.response-card h3 {
  font-size: 1.0625rem;
  font-weight: 500;
  margin-bottom: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.response-card h3 i {
  color: var(--google-blue);
}

.response-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.keywords {
  padding: 0.75rem 1rem;
  background: var(--google-yellow-subtle);
  border: 1px solid var(--google-yellow-light);
  border-left: 3px solid var(--google-yellow);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--text-primary);
  margin-bottom: 0 !important;
  font-weight: 500;
}

/* ========== BENTO GRID ========== */
@media (min-width: 768px) {
  .response-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.25rem;
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  .header {
    flex-direction: column;
    gap: 1rem;
  }
  
  .upload-section {
    padding: 1.25rem;
  }
  
  .section h2 {
    font-size: 1.25rem;
  }
}

/* GitHub dashboard */
.github-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 1rem;
}

.github-sidebar {
    background: var(--color-surface, #fff);
    border: 1px solid var(--border-light, #e0e0e0);
    border-radius: 8px;
    padding: 0.75rem;
}

.github-sidebar-title {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.github-repo-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.github-repo-item a {
    display: block;
    padding: 0.4rem 0.5rem;
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
}

.github-repo-item.active a,
.github-repo-item a:hover {
    background: #f1f3f4;
}

.github-main {
    background: var(--color-surface, #fff);
    border: 1px solid var(--border-light, #e0e0e0);
    border-radius: 8px;
    padding: 0.75rem;
}

.github-pr-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.github-pr-item a {
    display: block;
    padding: 0.5rem 0.25rem;
    border-bottom: 1px solid #eee;
    text-decoration: none;
color: inherit;
}

.github-pr-title {
    font-size: 0.9rem;
    font-weight: 500;
}

.github-pr-meta {
    font-size: 0.75rem;
    color: #666;
}

.github-empty {
    font-size: 0.8rem;
    color: #777;
    padding: 0.5rem 0;
}