:root {
  --cows-gold: #FFC900;
  --cows-gold-hover: #e6b500;
  --cows-black: #000000;
  --cows-dark-gray: #3C3950;
  --cows-light-gray: #EAEAEA;
  --cows-bg-gray: #F7F7F7;
  --cows-muted: #99A9B5;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--cows-bg-gray);
  color: var(--cows-dark-gray);
  line-height: 1.5;
}

.header {
  background-color: var(--cows-black);
  color: white;
  padding: 1rem 2rem;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-image {
  height: 32px;
  width: auto;
}

.admin-link {
  color: var(--cows-muted);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: all 0.2s;
}

.admin-link:hover {
  color: white;
  background-color: rgba(255,255,255,0.1);
}

.page-title {
  background: white;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--cows-light-gray);
  text-align: center;
}

.page-title h1 {
  max-width: 1400px;
  margin: 0 auto;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--cows-black);
}

.main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 1fr;
  }
}

.card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.card h2 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--cows-black);
}

.role-inputs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.role-card {
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.2s;
}

.role-card.expanded {
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.role-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  background: var(--cows-bg-gray);
  cursor: pointer;
  transition: all 0.2s;
}

.role-row:hover {
  background: #e8e8e8;
}

.role-card.expanded .role-row {
  background: white;
  border: 1px solid var(--cows-gold);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
}

.role-card.expanded .role-row:hover {
  background: white;
}

.role-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.role-name {
  font-weight: 600;
  color: var(--cows-black);
}

.role-defaults {
  font-size: 0.75rem;
  color: var(--cows-muted);
}

.role-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.headcount-input {
  width: 100px;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--cows-light-gray);
  border-radius: 6px;
  font-size: 1rem;
  text-align: center;
  transition: all 0.2s;
  cursor: text;
}

.headcount-input:focus {
  outline: none;
  border-color: var(--cows-gold);
  box-shadow: 0 0 0 3px rgba(255, 201, 0, 0.2);
}

.headcount-input::placeholder {
  color: var(--cows-muted);
}

.customize-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--cows-light-gray);
  border-radius: 6px;
  background: white;
  color: var(--cows-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.customize-btn:hover {
  border-color: var(--cows-gold);
  color: var(--cows-dark-gray);
}

.role-card.expanded .customize-btn {
  background: var(--cows-gold);
  border-color: var(--cows-gold);
  color: var(--cows-black);
}

.role-card.expanded .customize-btn svg {
  transform: rotate(45deg);
}

.role-options {
  display: none;
  padding: 1rem;
  background: white;
  border: 1px solid var(--cows-gold);
  border-top: none;
  border-radius: 0 0 8px 8px;
}

.role-card.expanded .role-options {
  display: block;
}

.role-options-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cows-dark-gray);
}

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

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 600px) {
  .advanced-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--cows-muted);
}

.form-group input {
  padding: 0.5rem;
  border: 1px solid var(--cows-light-gray);
  border-radius: 4px;
  font-size: 0.875rem;
}

.form-group input:focus {
  outline: none;
  border-color: var(--cows-gold);
}

.global-settings {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--cows-light-gray);
}

.settings-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--cows-gold);
  color: var(--cows-black);
  width: 100%;
  margin-top: 1.5rem;
}

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

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  background-color: var(--cows-light-gray);
  color: var(--cows-muted);
  cursor: not-allowed;
  transform: none;
}

.btn-primary:disabled:hover {
  background-color: var(--cows-light-gray);
  transform: none;
}

.btn-secondary {
  background-color: var(--cows-light-gray);
  color: var(--cows-dark-gray);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-secondary:hover {
  background-color: #d0d0d0;
}

/* Results Panel */
.results-panel {
  position: sticky;
  top: 2rem;
}

.results-placeholder {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--cows-muted);
}

.results-placeholder svg {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.result-card {
  padding: 1.25rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.result-card.primary {
  background: linear-gradient(135deg, var(--cows-gold) 0%, #ffdb4d 100%);
  color: var(--cows-black);
}

.result-card.secondary {
  background: var(--cows-bg-gray);
}

.result-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
  margin-bottom: 0.25rem;
}

.result-value {
  font-size: 2rem;
  font-weight: 700;
  font-family: 'SF Mono', Monaco, monospace;
}

.result-card.secondary .result-value {
  font-size: 1.5rem;
}

.result-detail {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-top: 0.25rem;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.breakdown-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--cows-light-gray);
}

.breakdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.breakdown-toggle label {
  font-size: 0.875rem;
  color: var(--cows-dark-gray);
  cursor: pointer;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.breakdown-table th,
.breakdown-table td {
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--cows-light-gray);
}

.breakdown-table th {
  font-weight: 500;
  color: var(--cows-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.breakdown-table td:last-child,
.breakdown-table th:last-child {
  text-align: right;
}

.export-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.loading {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}

.loading.show {
  display: block;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--cows-light-gray);
  border-top-color: var(--cows-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.5rem;
}

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

.loading-text {
  max-width: 280px;
  margin: 0 auto;
}

.loading-title {
  font-weight: 600;
  color: var(--cows-black);
  margin: 0 0 1rem 0;
  font-size: 1rem;
}

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.loading-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--cows-muted);
  opacity: 0;
  animation: fadeInStep 0.4s ease forwards;
}

.loading-step::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cows-gold);
  animation: pulse 1s ease-in-out infinite;
}

.loading-step[data-step="1"] { animation-delay: 0.2s; }
.loading-step[data-step="1"]::before { animation-delay: 0.2s; }
.loading-step[data-step="2"] { animation-delay: 0.5s; }
.loading-step[data-step="2"]::before { animation-delay: 0.5s; }
.loading-step[data-step="3"] { animation-delay: 0.8s; }
.loading-step[data-step="3"]::before { animation-delay: 0.8s; }

@keyframes fadeInStep {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* Story-based Results Styles */
.story-section {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  background: var(--cows-bg-gray);
  border-left: 4px solid var(--cows-light-gray);
}

.story-section.problem {
  border-left-color: #ef4444;
  background: linear-gradient(135deg, #fef2f2 0%, #fff 100%);
}

.story-section.investment {
  border-left-color: var(--cows-gold);
  background: linear-gradient(135deg, #fffbeb 0%, #fff 100%);
}

.story-section.target {
  border-left-color: #22c55e;
  background: linear-gradient(135deg, #f0fdf4 0%, #fff 100%);
}

.story-section.roi {
  border-left-color: var(--cows-gold);
  background: linear-gradient(135deg, var(--cows-gold) 0%, #ffdb4d 100%);
}

.story-step {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: white;
  color: var(--cows-dark-gray);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.story-section.roi .story-step {
  background: var(--cows-black);
  color: var(--cows-gold);
}

.story-content {
  flex: 1;
  min-width: 0;
}

.story-headline {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cows-black);
}

.story-text {
  margin: 0 0 0.75rem 0;
  font-size: 0.875rem;
  color: var(--cows-dark-gray);
  line-height: 1.5;
}

.story-detail {
  margin: 0.75rem 0 0 0;
  font-size: 0.8125rem;
  color: var(--cows-muted);
  line-height: 1.4;
}

.story-highlight {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.story-highlight.danger {
  border: 1px solid #fecaca;
}

.story-highlight.neutral {
  border: 1px solid #fde68a;
}

.story-highlight.success {
  border: 1px solid #bbf7d0;
}

.highlight-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--cows-black);
}

.highlight-label {
  font-size: 0.75rem;
  color: var(--cows-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 0.125rem;
}

/* People Impact - Prominent display */
.people-impact {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: #991b1b;
  border-radius: 6px;
  color: white;
}

.people-count {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: 'SF Mono', Monaco, monospace;
  line-height: 1;
  color: white;
}

.people-label {
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.3;
  color: rgba(255,255,255,0.9);
}

/* ROI Summary */
.roi-summary {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.roi-calculation {
  flex: 1;
  background: rgba(0,0,0,0.05);
  border-radius: 6px;
  padding: 0.75rem 1rem;
}

.roi-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
}

.roi-item.total {
  padding-top: 0.5rem;
}

.roi-label {
  font-size: 0.8125rem;
  color: var(--cows-dark-gray);
}

.roi-value {
  font-family: 'SF Mono', Monaco, monospace;
  font-weight: 600;
  font-size: 0.9375rem;
}

.roi-value.positive {
  color: #166534;
}

.roi-value.negative {
  color: #991b1b;
}

.roi-item.total .roi-label {
  font-weight: 600;
}

.roi-item.total .roi-value {
  font-size: 1.125rem;
}

.roi-divider {
  height: 1px;
  background: rgba(0,0,0,0.15);
  margin: 0.25rem 0;
}

.roi-percentage {
  text-align: center;
  padding: 0.75rem 1rem;
  background: var(--cows-black);
  border-radius: 6px;
  color: white;
}

.roi-pct-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--cows-gold);
}

.roi-pct-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cows-muted);
  margin-top: 0.125rem;
}

/* Staggered section reveal */
.section-hidden {
  opacity: 0;
  transform: translateY(20px);
}

.section-reveal {
  animation: revealSection 0.6s ease forwards;
}

@keyframes revealSection {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Highlight glow effect on reveal */
.story-section.section-reveal {
  animation: revealSection 0.6s ease forwards, highlightGlow 0.6s ease;
}

@keyframes highlightGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 201, 0, 0);
  }
  50% {
    box-shadow: 0 0 20px 4px rgba(255, 201, 0, 0.4);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 201, 0, 0);
  }
}

/* Research Sources Section (in input panel) */
.input-panel .research-sources-details {
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  margin-top: 1rem;
}

.research-sources-summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1rem;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cows-muted);
  list-style: none;
  transition: all 0.2s;
}

.research-sources-summary::-webkit-details-marker {
  display: none;
}

.research-sources-summary::after {
  content: '';
  margin-left: auto;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid var(--cows-muted);
  transition: transform 0.2s;
}

.research-sources-details[open] .research-sources-summary::after {
  transform: rotate(180deg);
}

.research-sources-summary:hover {
  color: var(--cows-dark-gray);
}

.research-sources-summary svg {
  opacity: 0.6;
  width: 14px;
  height: 14px;
}

.research-sources-content {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--cows-light-gray);
}

.research-sources-intro {
  font-size: 0.8125rem;
  color: var(--cows-muted);
  margin: 0.75rem 0;
  line-height: 1.5;
}

.research-role-sources {
  margin-bottom: 1rem;
}

.research-role-sources:last-child {
  margin-bottom: 0;
}

.research-role-sources h4 {
  margin: 0 0 0.375rem 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--cows-black);
}

.research-role-sources ul {
  margin: 0;
  padding-left: 1rem;
}

.research-role-sources li {
  margin-bottom: 0.25rem;
  font-size: 0.8125rem;
  color: var(--cows-dark-gray);
}

.research-role-sources a {
  color: var(--cows-dark-gray);
  text-decoration: none;
  border-bottom: 1px solid var(--cows-light-gray);
  transition: all 0.2s;
}

.research-role-sources a:hover {
  color: var(--cows-black);
  border-bottom-color: var(--cows-gold);
}

/* Save Calculation Section */
.save-section {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--cows-bg-gray);
  border-radius: 8px;
  border: 1px dashed var(--cows-light-gray);
}

.save-heading {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cows-black);
}

.save-description {
  margin: 0 0 1rem 0;
  font-size: 0.875rem;
  color: var(--cows-muted);
}

.save-form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 600px) {
  .save-form-fields {
    grid-template-columns: 1fr;
  }
}

.save-input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--cows-light-gray);
  border-radius: 6px;
  font-size: 0.875rem;
  background: white;
}

.save-input:focus {
  outline: none;
  border-color: var(--cows-gold);
  box-shadow: 0 0 0 3px rgba(255, 201, 0, 0.2);
}

.save-section .btn-primary {
  width: auto;
  margin-top: 0;
}

/* Save Success State */
.save-success {
  background: linear-gradient(135deg, #f0fdf4 0%, #fff 100%);
  border-color: #22c55e;
  border-style: solid;
}

.share-link-container {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.share-link-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--cows-light-gray);
  border-radius: 6px;
  font-size: 0.875rem;
  background: white;
  font-family: 'SF Mono', Monaco, monospace;
}

.copy-btn {
  flex-shrink: 0;
}

.save-note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--cows-muted);
}