.status-message {
    font-weight: 600;
    color: #10b981; 
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    text-align: center;
}
.status-message.visible {
    opacity: 1;
}

:root {
  --color-primary: #1e3a5f;
  --color-primary-light: #2d5a8a;
  --color-accent: #c9a227;
  --color-text: #2c3e50;
  --color-text-muted: #64748b;
  --color-border: #d1d5db;
  --color-border-dark: #9ca3af;
  --color-bg: #f8fafc;
  --color-bg-section: #ffffff;
  --color-bg-field: #f1f5f9;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Source Serif 4', Georgia, serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.form-container {
  width: 50%;
  overflow-y: auto;
  background: var(--color-bg-section);
  border-right: 2px solid var(--color-border);
}

.pdf-container {
  width: 50%;
  background-color: #f1f5f9;
  display: flex;
  flex-direction: column;
}

.pdf-controls {
  background: #e2e8f0;
  padding: 10px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 15px;
  align-items: center;
}

.pdf-controls label {
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
  padding: 0;
  text-align: left;
}

.pdf-controls select {
  flex: 1;
  padding: 6px 10px;
}

.pdf-container iframe {
  width: 100%;
  flex: 1;
  border: none;
}

.form-header {
  background: var(--color-primary);
  color: white;
  padding: 28px 40px;
  border-bottom: 4px solid var(--color-accent);
}

.form-header h1 {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 6px 0;
  letter-spacing: -0.01em;
}

.form-header p {
  margin: 0;
  opacity: 0.85;
  font-size: 14px;
}

/* --- NEW PIPELINE UI ELEMENTS --- */
.history-bar {
  background: #f1f5f9;
  padding: 15px 40px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
}

.pipeline-widget {
  background: var(--color-bg-section);
  margin: 20px 40px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(30, 58, 95, 0.05);
  overflow: hidden;
}

.browser-tabs {
  display: flex;
  background: #e2e8f0;
  border-bottom: 1px solid var(--color-border);
}

.browser-tab {
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-right: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.browser-tab:hover {
  background: #f8fafc;
  color: var(--color-primary);
}

.browser-tab.active {
  background: var(--color-bg-section);
  color: var(--color-primary);
}

.browser-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
}

.tab-content-area {
  padding: 24px;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

.pipeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: end;
}

.pipeline-grid .full-width {
  grid-column: span 2;
}

.pipeline-grid .control-group {
  margin-bottom: 0;
}

.run-action-container {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.control-group { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.control-group label { text-align: left; font-size: 12px; font-weight: 700; color: var(--color-primary); padding: 0;}

.form-body {
  padding: 0 40px 40px;
}

.form-section {
  border-bottom: 1px solid var(--color-border);
  padding: 32px 0;
}

.form-section:last-of-type {
  border-bottom: none;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
}

.section-number {
  background: var(--color-primary);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
}

.field-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.field-row.full-width {
  grid-template-columns: 1fr;
}

.field-row:last-child {
  margin-bottom: 0;
}

label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  padding-top: 8px;
  text-align: right;
}

.field-row.full-width label {
  text-align: left;
  padding-top: 0;
  margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
input[type="password"],
input[type="file"],
select,
textarea {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-bg-section);
  color: var(--color-text);
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.api-key-input {
  margin-top: 6px;
}

.youtube-input-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.youtube-input-row .youtubeUrlInput {
  flex: 1;
}

.secondary-btn {
  background: #f8fafc;
  color: var(--color-primary);
  border-color: var(--color-border-dark);
  padding: 0 16px;
  white-space: nowrap;
}

.secondary-btn:hover {
  background: #e2e8f0;
  box-shadow: none;
}

.hidden {
  display: none !important;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.checkbox-group {
  background: var(--color-bg-field);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: 16px;
}

.checkbox-group-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 8px;
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.checkbox-item label {
  font-size: 13px;
  font-weight: 400;
  text-align: left;
  padding-top: 0;
  cursor: pointer;
}

.other-field {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
}

.other-field label {
  display: block;
  text-align: left;
  padding-top: 0;
  margin-bottom: 6px;
  font-size: 13px;
}

.inline-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.inline-fields.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.inline-field label {
  display: block;
  text-align: left;
  padding-top: 0;
  margin-bottom: 6px;
}

.source-btn {
    font-size: 10px;
    color: var(--color-primary-light);
    background-color: transparent;
    border: none;
    padding: 0 2px;
    margin-left: 4px;
    cursor: pointer;
    transition: color 0.2s;
    animation: fadeIn 0.5s ease-in-out;
    display: inline-block;
    vertical-align: super;
    font-weight: 700;
}

.source-btn:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

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

@media (max-width: 768px) {
  .main-layout { flex-direction: column; overflow: auto; }
  .form-container, .pdf-container { width: 100%; border-right: none; }
  .control-bar { flex-direction: column; }
  .form-header, .form-body { padding-left: 24px; padding-right: 24px; }
  .field-row { grid-template-columns: 1fr; }
  label { text-align: left; padding-top: 0; margin-bottom: 4px; }
  .inline-fields, .inline-fields.three-col { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .youtube-input-row { flex-direction: column; }
}
/* --- NEW UI ELEMENTS --- */
.staging-box {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: 8px 12px;
  min-height: 76px;
  max-height: 160px;
  overflow-y: auto;
  font-size: 13px;
  color: var(--color-text-muted);
}

.staging-entry + .staging-entry {
  border-top: 1px solid #e5e7eb;
  margin-top: 8px;
  padding-top: 8px;
}

.staging-entry-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
}

.staging-entry-main {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}

.staging-entry-label {
  color: var(--color-text);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.staging-status {
  flex-shrink: 0;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.staging-status-ready {
  background: #ecfdf5;
  color: #047857;
}

.staging-status-pending {
  background: #eff6ff;
  color: #1d4ed8;
}

.staging-status-processing {
  background: #fff7ed;
  color: #c2410c;
}

.staging-status-error {
  background: #fef2f2;
  color: #b91c1c;
}

.staging-meta {
  margin-top: 4px;
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}

.staging-error {
  margin-top: 4px;
  color: #b91c1c;
  overflow-wrap: anywhere;
}

.staging-delete-btn {
  border: none;
  background: transparent;
  color: #94a3b8;
  font-size: 18px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  transition: color 0.15s ease, transform 0.15s ease;
}

.staging-delete-btn:hover {
  color: #dc2626;
  transform: scale(1.06);
}

.staging-delete-btn:disabled {
  cursor: wait;
  opacity: 0.5;
}

.run-btn {
  background-color: var(--color-primary);
  color: #ffffff;
  border: 1px solid var(--color-primary-light);
  padding: 0 24px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  height: 38px;
  letter-spacing: 0.5px;
}

.run-btn:hover {
  background-color: var(--color-primary-light);
  box-shadow: 0 4px 6px rgba(30, 58, 95, 0.15);
}

.terminal-container {
  margin: 20px 40px 0 40px;
  border-radius: 4px;
  overflow: hidden;
  background: #1e1e1e;
  border: 1px solid var(--color-border-dark);
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.terminal-container.visible {
  display: block;
  opacity: 1;
}

.terminal-header {
  background: #333;
  color: #ccc;
  padding: 6px 12px;
  font-size: 12px;
  font-family: monospace;
  font-weight: 600;
  border-bottom: 1px solid #000;
}

.terminal-ui {
  margin: 0;
  padding: 12px;
  height: 180px;
  overflow-y: auto;
  color: #00ff00;
  background: #1e1e1e;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 1s ease-in-out infinite;
  margin-left: 8px;
  vertical-align: middle;
}

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

.run-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

/* --- STATUS INDICATOR BADGES --- */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 6px;
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0;
  padding: 1px 5px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.status-indicator::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
}

/* Offline State (Red) */
.status-indicator.offline {
  color: #ef4444; 
  background: #fef2f2; 
  border: 1px solid #fecaca; 
}

.status-indicator.offline::before {
  background-color: #ef4444;
  box-shadow: 0 0 4px rgba(239, 68, 68, 0.6);
}

/* Online State (Green) - Ready for future JS logic */
.status-indicator.online {
  color: #10b981; 
  background: #ecfdf5; 
  border: 1px solid #a7f3d0; 
}

.status-indicator.online::before {
  background-color: #10b981;
  box-shadow: 0 0 4px rgba(16, 185, 129, 0.6);
}
