/* Save Calculation Modal */
.modal-overlay {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: rgba(0, 0, 0, 0.5);
   display: flex;
   align-items: center;
   justify-content: center;
   z-index: 1000;
}

.modal-content {
   background: var(--bg-primary);
   border-radius: 12px;
   max-width: 500px;
   width: 90%;
   max-height: 90vh;
   overflow-y: auto;
   box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 20px 24px;
   border-bottom: 1px solid var(--border-primary);
}

.modal-header h2 {
   margin: 0;
   color: var(--text-primary);
   font-size: 1.25rem;
   font-weight: 600;
}

.close-button {
   background: none;
   border: none;
   font-size: 24px;
   color: var(--text-secondary);
   cursor: pointer;
   padding: 4px;
   border-radius: 4px;
   transition: background-color 0.2s;
}

.close-button:hover {
   background: var(--bg-secondary);
}

.modal-body {
   padding: 24px;
}

.save-form .input-group {
   margin-bottom: 24px;
}

.save-form label {
   display: block;
   margin-bottom: 8px;
   color: var(--text-primary);
   font-weight: 500;
}

.save-form input {
   width: 100%;
   padding: 12px;
   border: 1px solid var(--border-primary);
   border-radius: 6px;
   font-size: 1rem;
   color: var(--text-primary);
   background: var(--bg-primary);
   transition: border-color 0.2s, box-shadow 0.2s;
}

.save-form input:focus {
   outline: none;
   border-color: var(--green-primary);
   box-shadow: 0 0 0 3px rgba(var(--green-primary-rgb), 0.1);
}

.calculation-summary {
   background: var(--bg-secondary);
   padding: 16px;
   border-radius: 8px;
   border-left: 4px solid var(--green-primary);
}

.calculation-summary h4 {
   margin: 0 0 12px 0;
   color: var(--text-primary);
   font-size: 0.95rem;
   font-weight: 600;
}

.calculation-summary ul {
   margin: 0;
   padding-left: 20px;
}

.calculation-summary li {
   color: var(--text-secondary);
   font-size: 0.9rem;
   line-height: 1.4;
   margin-bottom: 4px;
}

.modal-buttons {
   display: flex;
   gap: 12px;
   justify-content: flex-end;
   padding: 20px 24px;
   border-top: 1px solid var(--border-primary);
}

.modal-btn {
   padding: 10px 20px;
   border: none;
   border-radius: 6px;
   font-size: 0.95rem;
   font-weight: 500;
   cursor: pointer;
   transition: all 0.2s;
}

.modal-btn-secondary {
   background: var(--bg-secondary);
   color: var(--text-secondary);
}

.modal-btn-secondary:hover {
   background: var(--border-primary);
   color: var(--text-primary);
}

.modal-btn-primary {
   background: var(--green-primary);
   color: white;
}

.modal-btn-primary:hover {
   background: var(--green-secondary);
   transform: translateY(-1px);
}

.detailed-hero {
   background: linear-gradient(135deg, var(--green-primary), var(--green-secondary));
   color: white;
   padding: 100px 0 80px;
   text-align: center;
}

.detailed-hero-content {
   max-width: 800px;
   margin: 0 auto;
   padding: 0 20px;
}

.detailed-title {
   font-size: clamp(2rem, 5vw, 3.5rem);
   font-weight: 700;
   margin-bottom: 20px;
   line-height: 1.2;
}

.detailed-subtitle {
   font-size: clamp(1rem, 3vw, 1.3rem);
   opacity: 0.95;
   font-weight: 300;
   line-height: 1.5;
   max-width: 600px;
   margin: 0 auto;
}

/* Authentication Notice */
.auth-notice {
   display: flex;
   align-items: center;
   justify-content: center;
   min-height: 60vh;
   padding: 40px 20px;
   background: var(--bg-secondary);
}

.auth-notice-content {
   text-align: center;
   max-width: 500px;
   background: white;
   padding: 60px 40px;
   border-radius: 12px;
   box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.auth-notice-content h2 {
   color: var(--green-primary);
   font-size: 2rem;
   margin-bottom: 20px;
   font-weight: 600;
}

.auth-notice-content p {
   color: var(--text-secondary);
   font-size: 1.1rem;
   margin-bottom: 30px;
   line-height: 1.6;
}

.auth-buttons {
   display: flex;
   gap: 15px;
   justify-content: center;
   flex-wrap: wrap;
}

.auth-buttons .btn-primary,
.auth-buttons .btn-secondary {
   padding: 12px 30px;
   text-decoration: none;
   border-radius: 8px;
   font-weight: 500;
   transition: all 0.3s ease;
}

.auth-buttons .btn-primary {
   background: var(--green-primary);
   color: white;
}

.auth-buttons .btn-primary:hover {
   background: var(--green-dark);
}

.auth-buttons .btn-secondary {
   background: transparent;
   color: var(--green-primary);
   border: 2px solid var(--green-primary);
}

.auth-buttons .btn-secondary:hover {
   background: var(--green-primary);
   color: white;
}

/* Main Section */
.detailed-form-section {
   padding: 80px 0;
   background: var(--bg-secondary);
}

.detailed-container {
   max-width: 1400px;
   margin: 0 auto;
   padding: 0 20px;
}

/* Step Progress Navigation */
.step-progress {
   display: flex;
   justify-content: center;
   align-items: center;
   margin-bottom: 50px;
   gap: 20px;
}

.step {
   display: flex;
   flex-direction: column;
   align-items: center;
   cursor: pointer;
   transition: all 0.3s ease;
   opacity: 0.6;
   position: relative;
}

.step.active {
   opacity: 1;
}

.step.completed {
   opacity: 0.8;
}

.step.completed .step-number {
   background: var(--green-primary);
   color: white;
}


.step-number {
   width: 40px;
   height: 40px;
   border-radius: 50%;
   background: var(--bg-secondary);
   border: 2px solid var(--border-medium);
   display: flex;
   align-items: center;
   justify-content: center;
   font-weight: 600;
   font-size: 16px;
   color: var(--text-secondary);
   margin-bottom: 8px;
   transition: all 0.3s ease;
   position: relative;
}

.step.active .step-number {
   border-color: var(--green-primary);
   color: var(--green-primary);
   background: var(--bg-primary);
}

.step-title {
   font-size: 0.9rem;
   font-weight: 500;
   color: var(--text-secondary);
   text-align: center;
   transition: all 0.3s ease;
}

.step.active .step-title {
   color: var(--green-primary);
   font-weight: 600;
}

.step:not(:last-child)::after {
   content: '';
   position: absolute;
   top: 20px;
   left: calc(100% + 10px);
   width: 20px;
   height: 2px;
   background: var(--border-medium);
   z-index: -1;
}

.step.completed:not(:last-child)::after {
   background: var(--green-primary);
}

/* Form Steps Container */
.form-steps-container {
   background: var(--bg-primary);
   border-radius: 16px;
   padding: 50px;
   box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
   border: 1px solid var(--border-light);
}

.step-content {
   display: none;
   min-height: 300px;
}

.step-content.active {
   display: block;
   animation: fadeIn 0.3s ease;
}

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

.section-description {
   color: var(--text-secondary);
   font-size: 1rem;
   margin-bottom: 30px;
   line-height: 1.6;
}

/* Step Navigation Buttons */
.step-navigation {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-top: 40px;
   padding-top: 30px;
   border-top: 1px solid var(--border-light);
}

.button-group {
   display: flex;
   gap: 15px;
   align-items: center;
}

.results-tab-container {
   text-align: center;
   margin-top: 30px;
}

.results-header {
   margin-bottom: 30px;
   display: flex;
   justify-content: space-between;
   align-items: center;
   flex-wrap: wrap;
   gap: 20px;
}

.results-header .btn-secondary {
   display: inline-flex;
   align-items: center;
   gap: 8px;
}

/* Scenario Toggle Styles */
.scenario-toggle {
   display: flex;
   align-items: center;
   gap: 15px;
}

.scenario-label {
   font-weight: 600;
   color: var(--text-primary);
   font-size: 0.95rem;
   white-space: nowrap;
}

.scenario-buttons {
   display: flex;
   background: var(--bg-secondary);
   border-radius: 12px;
   padding: 4px;
   border: 1px solid var(--border-light);
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.scenario-btn {
   padding: 10px 20px;
   border: none;
   background: transparent;
   color: var(--text-secondary);
   font-size: 0.9rem;
   font-weight: 500;
   border-radius: 8px;
   cursor: pointer;
   transition: all 0.3s ease;
   white-space: nowrap;
   position: relative;
}

.scenario-btn:hover {
   color: var(--text-primary);
   background: var(--bg-tertiary);
}

.scenario-btn.active {
   background: var(--green-primary);
   color: white;
   font-weight: 600;
   box-shadow: 0 2px 6px rgba(21, 179, 146, 0.3);
}

.scenario-btn.active:hover {
   background: var(--green-secondary);
   color: white;
}

/* Responsive adjustments */
@media (max-width: 768px) {
   .results-header {
       flex-direction: column;
       align-items: stretch;
       gap: 15px;
   }
   
   .scenario-toggle {
       flex-direction: column;
       align-items: stretch;
       gap: 10px;
   }
   
   .scenario-buttons {
       width: 100%;
   }
   
   .scenario-btn {
       flex: 1;
       padding: 12px 16px;
       font-size: 0.85rem;
   }
}

@media (max-width: 480px) {
   .scenario-btn {
       padding: 10px 12px;
       font-size: 0.8rem;
   }
}

/* Tab Content */
.tab-content {
   display: none;
}

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

/* Results Container Styling */
#results .detailed-form {
   background: var(--bg-primary);
   border-radius: 16px;
   padding: 50px;
   box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
   border: 1px solid var(--border-light);
   max-width: 1400px;
   margin: 0 auto;
}

/* Form Container */
.detailed-form {
   background: transparent;
   border-radius: 0;
   padding: 0;
   box-shadow: none;
   border: none;
}

/* Form Sections */
.form-section {
   margin-bottom: 0px;
}

.section-title {
   font-size: 1.5rem;
   font-weight: 600;
   color: var(--text-primary);
   margin-bottom: 25px;
   padding-bottom: 10px;
   border-bottom: 2px solid var(--green-primary);
}

.section-subtitle {
   font-size: 1.2rem;
   font-weight: 500;
   color: var(--text-secondary);
   margin-bottom: 20px;
}

/* OR Divider */
.or-divider {
   display: flex;
   align-items: center;
   margin: 30px 0;
   position: relative;
}

.or-divider::before {
   content: '';
   flex: 1;
   height: 1px;
   background: var(--border-medium);
}

.or-divider::after {
   content: '';
   flex: 1;
   height: 1px;
   background: var(--border-medium);
}

.or-text {
   padding: 0 20px;
   font-weight: 600;
   color: var(--text-secondary);
   background: var(--bg-primary);
   font-size: 0.9rem;
}

/* Input and Results Grid */
.input-grid,
.results-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
   gap: 30px;
}

/* Input Groups */
.input-group,
.result-item {
   display: flex;
   flex-direction: column;
   gap: 8px;
}

.input-group label,
.result-item label {
   font-weight: 600;
   color: var(--text-primary);
   font-size: 0.95rem;
}

/* Tooltip System */
.tooltip-wrapper {
   position: relative;
   display: inline-flex;
   align-items: center;
   gap: 6px;
   cursor: help;
}

.tooltip-icon {
   width: 14px;
   height: 14px;
   border-radius: 50%;
   background: var(--green-primary);
   color: white;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 10px;
   font-weight: bold;
   transition: all 0.3s ease;
}

.tooltip-icon:hover {
   background: var(--green-secondary);
   transform: scale(1.1);
}

.tooltip {
   position: absolute;
   bottom: 100%;
   left: 50%;
   transform: translateX(-50%);
   background: var(--text-primary);
   color: white;
   padding: 8px 12px;
   border-radius: 6px;
   font-size: 0.8rem;
   font-weight: 400;
   line-height: 1.3;
   white-space: nowrap;
   opacity: 0;
   visibility: hidden;
   transition: all 0.3s ease;
   z-index: 1000;
   box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
   margin-bottom: 6px;
   max-width: 250px;
   white-space: normal;
   text-align: center;
}

.tooltip::after {
   content: '';
   position: absolute;
   top: 100%;
   left: 50%;
   transform: translateX(-50%);
   border: 5px solid transparent;
   border-top-color: var(--text-primary);
}

.tooltip-wrapper:hover .tooltip {
   opacity: 1;
   visibility: visible;
   transform: translateX(-50%) translateY(-3px);
}

/* Input Styling */
.input-with-unit,
.result-display {
   position: relative;
   display: flex;
   align-items: center;
}

.input-with-unit input,
.result-input {
   flex: 1;
   padding: 14px 16px;
   padding-right: 120px;
   border: 2px solid var(--border-light);
   border-radius: 8px;
   font-size: 16px;
   color: var(--text-primary);
   transition: all 0.3s ease;
}

.input-with-unit input {
   background: var(--bg-primary);
}

.input-with-unit input:focus {
   outline: none;
   border-color: var(--green-primary);
   box-shadow: 0 0 0 3px var(--focus-ring);
}

.result-input {
   background: var(--bg-secondary);
   font-weight: 500;
   cursor: default;
}

.input-with-unit .unit,
.result-unit {
   position: absolute;
   right: 16px;
   color: var(--text-secondary);
   font-size: 0.9rem;
   font-weight: 500;
   background: var(--bg-tertiary);
   padding: 4px 8px;
   border-radius: 4px;
   border: 1px solid var(--border-light);
}

/* Key Results Cards */
.key-results {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   gap: 30px;
   margin-bottom: 50px;
}

.result-card {
   background: var(--bg-tertiary);
   border: 2px solid var(--green-primary);
   border-radius: 12px;
   padding: 30px;
   text-align: center;
}

.result-card h3 {
   font-size: 1.1rem;
   color: var(--text-primary);
   margin-bottom: 15px;
}

.result-card .result-value {
   font-size: 2.5rem;
   font-weight: 700;
   color: var(--green-primary);
   margin-bottom: 5px;
}

.result-card .result-unit {
   position: static;
   background: none;
   border: none;
   padding: 0;
   color: var(--text-secondary);
   font-weight: 500;
}


/* Buttons */
.btn-primary,
.btn-secondary {
   padding: 14px 28px;
   border-radius: 8px;
   font-size: 16px;
   font-weight: 600;
   cursor: pointer;
   transition: all 0.3s ease;
   border: none;
}

.btn-primary {
   background: linear-gradient(135deg, var(--green-primary), var(--green-secondary));
   color: white;
}

.btn-primary:hover {
   background: linear-gradient(135deg, var(--green-secondary), var(--green-dark));
   transform: translateY(-2px);
}

.btn-secondary {
   background: var(--bg-primary);
   color: var(--text-primary);
   border: 2px solid var(--border-medium);
}

.btn-secondary:hover {
   background: var(--bg-tertiary);
   border-color: var(--green-primary);
   color: var(--green-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
   .detailed-form-section {
       padding: 60px 0;
   }

   .form-steps-container {
       padding: 30px 20px;
   }

   #results .detailed-form {
       padding: 30px 20px;
   }

   .step-progress {
       gap: 15px;
       flex-wrap: wrap;
       justify-content: center;
   }

   .step-number {
       width: 35px;
       height: 35px;
       font-size: 14px;
   }

   .step-title {
       font-size: 0.8rem;
   }

   .step:not(:last-child)::after {
       display: none;
   }

   .step-content {
       min-height: 250px;
   }

   .step-navigation {
       flex-direction: column;
       gap: 15px;
   }

   .input-grid,
   .results-grid,
   .key-results {
       grid-template-columns: 1fr;
       gap: 20px;
   }

   .btn-primary,
   .btn-secondary {
       width: 100%;
   }

   .input-with-unit input,
   .result-input {
       padding-right: 100px;
       font-size: 14px;
   }

   .input-with-unit .unit,
   .result-unit {
       font-size: 0.8rem;
       padding: 3px 6px;
   }

   .result-card {
       padding: 20px;
   }

   .result-card .result-value {
       font-size: 2rem;
   }
}

@media (max-width: 480px) {
   .detailed-hero {
       padding: 60px 0 40px;
   }

   .detailed-form-section {
       padding: 40px 0;
   }

   .detailed-container {
       padding: 0 15px;
   }

   .form-steps-container {
       padding: 20px 15px;
   }

   #results .detailed-form {
       padding: 20px 15px;
   }

   .step-progress {
       margin-bottom: 30px;
       gap: 10px;
   }

   .step-number {
       width: 30px;
       height: 30px;
       font-size: 12px;
   }

   .step-title {
       font-size: 0.75rem;
   }

   .section-title {
       font-size: 1.3rem;
       margin-bottom: 20px;
   }

   .section-description {
       font-size: 0.9rem;
       margin-bottom: 20px;
   }

   .form-section {
       margin-bottom: 30px;
   }

   .step-content {
       min-height: 200px;
   }

   .input-with-unit input,
   .result-input {
       padding: 12px 14px;
       padding-right: 85px;
   }

   .input-with-unit .unit,
   .result-unit {
       right: 12px;
       font-size: 0.75rem;
   }
}

/* Updated TEA Bar Graph Styles - Replace existing TEA styles */

.tea-bargraph-container {
   margin-top: 40px;
   padding: 25px;
   background: var(--bg-tertiary);
   border-radius: 12px;
   border: 1px solid var(--border-light);
}

.bargraph-subtitle {
   font-size: 1.2rem;
   font-weight: 600;
   color: var(--text-primary);
   margin-bottom: 25px;
   text-align: center;
}

.tea-bargraph {
   display: flex;
   flex-direction: column;
   gap: 20px;
}

/* Summary Section */
.tea-summary-section {
   margin-bottom: 30px;
   padding: 20px;
   background: var(--bg-primary);
   border-radius: 8px;
   border: 2px solid var(--green-primary);
}

.tea-section-title {
   font-size: 1rem;
   font-weight: 600;
   color: var(--text-primary);
   margin-bottom: 15px;
   text-align: center;
}

.tea-summary-bars {
   display: flex;
   flex-direction: column;
   gap: 12px;
}

.tea-summary-bar-item {
   display: flex;
   align-items: center;
   gap: 15px;
   padding: 8px 0;
}

.tea-summary-bar-item .tea-bar-label.summary-label {
   flex: 0 0 140px;
   font-size: 0.95rem;
   font-weight: 600;
   color: var(--text-primary);
   text-align: right;
}

.tea-summary-bar-item .tea-bar-container.summary-container {
   height: 35px;
   border: 2px solid var(--border-light);
}

/* Details Section */
.tea-details-section {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 25px;
}

.tea-costs-section,
.tea-revenues-section {
   padding: 15px;
   background: var(--bg-primary);
   border-radius: 8px;
   border: 1px solid var(--border-light);
}

.tea-detail-bars {
   display: flex;
   flex-direction: column;
   gap: 8px;
}

.tea-bar-item {
   display: flex;
   align-items: center;
   gap: 12px;
   padding: 6px 0;
}

.tea-bar-label {
   flex: 0 0 120px;
   font-size: 0.85rem;
   font-weight: 500;
   color: var(--text-primary);
   text-align: right;
}

.tea-bar-container {
   flex: 1;
   position: relative;
   height: 24px;
   background: var(--bg-secondary);
   border-radius: 4px;
   overflow: hidden;
   border: 1px solid var(--border-light);
}

.tea-bar-fill {
   height: 100%;
   border-radius: 3px;
   transition: width 0.6s ease-out;
   position: relative;
}

.tea-bar-value {
   position: absolute;
   right: 6px;
   top: 50%;
   transform: translateY(-50%);
   font-size: 0.75rem;
   font-weight: 600;
   color: white;
   text-shadow: 0 1px 1px rgba(0,0,0,0.3);
}

/* Color variations for different categories */
.tea-bar-fill.costs {
   background: linear-gradient(90deg, #dc3545, #e85d6b);
}

.tea-bar-fill.operational {
   background: linear-gradient(90deg, var(--green-primary), var(--green-light));
}

.tea-bar-fill.infrastructure {
   background: linear-gradient(90deg, var(--green-primary), var(--green-light));
}

.tea-bar-fill.transport {
   background: linear-gradient(90deg, var(--green-primary), var(--green-light));
}

.tea-bar-fill.revenues {
   background: linear-gradient(90deg, var(--green-accent), var(--green-tertiary));
}

.tea-bar-fill.profit {
   background: linear-gradient(90deg, var(--green-primary), var(--green-light));
}

.tea-bar-fill.loss {
   background: linear-gradient(90deg, #dc3545, #ff6b7a);
}

/* Enhanced summary bars */
.tea-summary-bar-item .tea-bar-fill.costs {
   background: linear-gradient(90deg, #dc3545, #e85d6b);
}

.tea-summary-bar-item .tea-bar-fill.revenues {
   background: linear-gradient(90deg, var(--green-primary), var(--green-light));
}

.tea-summary-bar-item .tea-bar-fill.profit {
   background: linear-gradient(90deg, var(--green-accent), var(--green-dark));
}

.tea-summary-bar-item .tea-bar-fill.loss {
   background: linear-gradient(90deg, #dc3545, #8b0000);
}

/* Biochar Sources Diagram */
.biochar-sources-section {
   margin-top: 30px;
   padding: 25px;
   background: var(--bg-primary);
   border-radius: 12px;
   box-shadow: 0 4px 12px var(--shadow-light);
   border: 1px solid var(--border-light);
}

.biochar-diagram-container {
   min-height: 900px;
   display: flex;
   align-items: stretch;
   justify-content: center;
   background: var(--bg-secondary);
   border-radius: 8px;
   padding: 30px;
   overflow: hidden;
   position: relative;
   width: 100%;
}

.biochar-diagram-container .mermaid {
   background: transparent;
   width: 100%;
   height: 100%;
   max-width: 100%;
   display: flex;
   align-items: center;
   justify-content: center;
}

.biochar-diagram-container .mermaid svg {
   width: 100% !important;
   height: 100% !important;
   max-width: 100%;
   min-height: 850px;
   max-height: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
   .biochar-diagram-container {
      min-height: 800px;
      padding: 25px;
   }
   
   .biochar-diagram-container .mermaid svg {
      min-height: 750px;
   }
}

@media (max-width: 480px) {
   .biochar-diagram-container {
      min-height: 750px;
      padding: 20px;
   }
   
   .biochar-diagram-container .mermaid svg {
      min-height: 700px;
   }
}

/* Simple Sankey text color for light/dark mode */
.biochar-diagram-container .mermaid svg text {
   fill: var(--text-primary) !important;
}

/* Modal Popup Styles - Matching project design system */
.modal-overlay {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: rgba(0, 0, 0, 0.6);
   display: flex;
   justify-content: center;
   align-items: center;
   z-index: 1000;
}

.modal-content {
   background: var(--bg-primary);
   border-radius: 16px;
   width: 90%;
   max-width: 500px;
   box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
   border: 1px solid var(--border-light);
   animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
   from {
       opacity: 0;
       transform: scale(0.9) translateY(-20px);
   }
   to {
       opacity: 1;
       transform: scale(1) translateY(0);
   }
}

.modal-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 24px 24px 16px;
   border-bottom: 1px solid var(--border-light);
}

.modal-header h2 {
   margin: 0;
   font-size: 1.5rem;
   font-weight: 600;
   color: var(--text-primary);
}

.close-button {
   background: none;
   border: none;
   font-size: 24px;
   color: var(--text-secondary);
   cursor: pointer;
   width: 32px;
   height: 32px;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 4px;
   transition: all 0.3s ease;
}

.close-button:hover {
   background: var(--bg-tertiary);
   color: var(--text-primary);
}

.modal-body {
   padding: 24px;
   color: var(--text-primary);
   line-height: 1.6;
}

.modal-body p {
   margin: 0 0 16px 0;
}

.modal-body p:last-child {
   margin-bottom: 0;
}

.modal-body ul {
   margin: 16px 0;
   padding-left: 20px;
}

.modal-body li {
   margin: 8px 0;
   color: var(--text-secondary);
}

.modal-buttons {
   padding: 16px 24px 24px;
   display: flex;
   justify-content: flex-end;
   gap: 12px;
}

.modal-btn {
   padding: 14px 20px;
   border-radius: 8px;
   font-weight: 500;
   cursor: pointer;
   transition: all 0.3s ease;
   border: none;
   font-size: 16px;
}

.modal-btn-primary {
   background: var(--green-primary);
   color: white;
}

.modal-btn-primary:hover {
   background: var(--green-dark);
   transform: translateY(-1px);
}

.modal-btn-cancel {
   background: var(--bg-tertiary);
   color: var(--text-secondary);
   border: 1px solid var(--border-medium);
}

.modal-btn-cancel:hover {
   background: var(--bg-secondary);
   color: var(--text-primary);
}

/* Mobile responsiveness for modal */
@media (max-width: 480px) {
   .modal-content {
       width: 95%;
       max-width: none;
       margin: 20px;
   }
   
   .modal-header,
   .modal-body,
   .modal-buttons {
       padding-left: 20px;
       padding-right: 20px;
   }
   
   .modal-buttons {
       flex-direction: column;
   }
   
   .modal-btn {
       width: 100%;
   }
}


.no-data-message, .diagram-error {
   color: var(--text-tertiary);
   font-style: italic;
   text-align: center;
   padding: 40px;
   font-size: 1rem;
}

.diagram-error {
   color: var(--error-color, #dc3545);
}

/* Responsive design */
@media (max-width: 968px) {
   .tea-details-section {
       grid-template-columns: 1fr;
       gap: 20px;
   }
}

@media (max-width: 768px) {
   .tea-bargraph-container {
       padding: 20px;
   }
   
   .tea-summary-section,
   .tea-costs-section,
   .tea-revenues-section {
       padding: 15px;
   }
   
   .tea-bar-label {
       flex: 0 0 100px;
       font-size: 0.8rem;
   }
   
   .tea-summary-bar-item .tea-bar-label.summary-label {
       flex: 0 0 110px;
       font-size: 0.9rem;
   }
   
   .tea-bar-container {
       height: 20px;
   }
   
   .tea-summary-bar-item .tea-bar-container.summary-container {
       height: 30px;
   }
   
   .tea-bar-value {
       font-size: 0.7rem;
   }
}

@media (max-width: 480px) {
   .tea-bar-item {
       flex-direction: column;
       align-items: stretch;
       gap: 4px;
   }
   
   .tea-summary-bar-item {
       flex-direction: column;
       align-items: stretch;
       gap: 6px;
   }
   
   .tea-bar-label,
   .tea-summary-bar-item .tea-bar-label.summary-label {
       flex: none;
       text-align: left;
       font-size: 0.8rem;
   }
}

/* Yield Potential Section Styles */
.ratio-display {
   display: flex;
   align-items: center;
   gap: 30px;
   margin-bottom: 20px;
   padding: 20px;
   background: var(--bg-secondary);
   border-radius: 12px;
   border: 1px solid var(--border-light);
}

.ratio-info {
   display: flex;
   flex-direction: column;
   gap: 8px;
}

.ratio-info label {
   font-weight: 600;
   color: var(--text-primary);
   font-size: 0.95rem;
}

.ratio-assessment {
   display: flex;
   align-items: center;
   gap: 10px;
}

.assessment-label {
   font-weight: 600;
   color: var(--text-secondary);
   font-size: 0.9rem;
}

.assessment-value {
   padding: 6px 12px;
   border-radius: 20px;
   font-weight: 600;
   font-size: 0.85rem;
   text-transform: uppercase;
   letter-spacing: 0.5px;
}

/* Assessment Value Colors */
.assessment-value.fine {
   background: #ededd2;
   color: #fffc4d;
}

.assessment-value.good {
   background: #fef3c7;
   color: #e85cfa;
}

.assessment-value.excellent {
   background: #dcfce7;
   color: #16a34a;
}

.assessment-value.perfect {
   background: #dbeafe;
   color: #2563eb;
}

.scenario-description {
   margin-bottom: 25px;
   padding: 15px;
   background: var(--bg-light);
   border-left: 4px solid var(--green-primary);
   border-radius: 0 8px 8px 0;
}

.scenario-description p {
   margin: 0;
   color: var(--text-secondary);
   line-height: 1.5;
   font-size: 0.95rem;
}

/* Parameter Source Indicator Styles */
.parameter-source-indicator {
    margin-bottom: 25px;
    padding: 15px 20px;
    background: var(--bg-light, #f8f9fa);
    border: 2px solid var(--green-primary);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(21, 179, 146, 0.1);
}

.source-info {
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.source-info strong {
    color: var(--green-primary);
    font-weight: 600;
}

#parameterSourceText {
    color: var(--green-dark, #0d7377);
    font-weight: 600;
    text-transform: capitalize;
}

.yield-info {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
   .ratio-display {
       flex-direction: column;
       align-items: flex-start;
       gap: 15px;
   }

   .ratio-assessment {
       align-self: stretch;
       justify-content: space-between;
   }
   
   .parameter-source-indicator {
       padding: 12px 16px;
       margin-bottom: 20px;
   }
   
   .source-info {
       font-size: 0.9rem;
   }
   
   .yield-info {
       font-size: 0.8rem;
   }
}