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

:root {
    --primary-color: #002868;
    --secondary-color: #0065b3;
    --accent-color: #00a0e9;
    --text-color: #ffffff;
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(0, 62, 140, 0.5);
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--primary-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.language-selector {
    position: absolute;
    top: 10px;
    right: 20px;
    display: flex;
    align-items: center;
    z-index: 100;
}

#language-select {
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-color);
    border-radius: 4px;
    cursor: pointer;
}

.powered-by {
    margin-left: 10px;
    font-size: 0.8rem;
    opacity: 0.7;
}

.powered-by a {
    color: var(--text-color);
    text-decoration: none;
}

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
}

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 30px;
}

.logo-container {
    margin-bottom: 10px;
}

.logo {
    height: 60px;
}

.subtitle {
    color: var(--accent-color);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.info-section {
    flex: 1;
    min-width: 300px;
}

.info-section h1 {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.description {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.1rem;
    opacity: 0.9;
}

.environment-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.info-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    min-width: 250px;
    backdrop-filter: blur(10px);
}

.icon {
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
}

.icon img {
    width: 50px;
    height: 50px;
}

.info-box h3 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.environment-details h4 {
    color: var(--accent-color);
    margin: 10px 0 5px 0;
    font-size: 1rem;
}

.range {
    font-weight: bold;
    color: var(--success-color);
    font-size: 1.1rem;
}

.calculator-section {
    flex: 1;
    min-width: 400px;
}

.calculator-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    backdrop-filter: blur(10px);
}

.calculator-box h2 {
    color: var(--accent-color);
    margin-bottom: 25px;
    text-align: center;
    font-size: 1.8rem;
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.3rem;
    text-align: center;
}

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

.input-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: bold;
    color: var(--text-color);
}

.form-group small {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-style: italic;
}

.search-container {
    position: relative;
}

input, select, button {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 160, 233, 0.2);
}

/* Cost Input Groups */
.cost-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cost-input-group input {
    flex: 1;
}

.currency-display {
    background: var(--accent-color);
    color: white;
    padding: 12px 15px;
    border-radius: 5px;
    font-weight: bold;
    min-width: 60px;
    text-align: center;
}

/* Button Groups */
.button-group {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: 10px;
}

.calculate-btn {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 160, 233, 0.3);
}

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

.secondary-btn {
    background: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 15px 30px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

/* Model Description */
.model-description {
    display: block;
    margin-top: 8px;
    padding: 10px;
    background: rgba(0, 160, 233, 0.1);
    border-left: 3px solid var(--accent-color);
    border-radius: 3px;
}

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    backdrop-filter: blur(10px);
}

.autocomplete-results.show {
    display: block;
}

.autocomplete-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background-color: rgba(0, 160, 233, 0.2);
}

.autocomplete-item .location-main {
    font-weight: bold;
}

.autocomplete-item .location-details {
    font-size: 0.9rem;
    opacity: 0.7;
}

.location-display {
    margin-top: 10px;
    font-weight: bold;
    color: var(--success-color);
}

.coordinates {
    margin-top: 5px;
    font-size: 0.9rem;
    opacity: 0.7;
}

.results-container {
    margin-top: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    backdrop-filter: blur(10px);
}

.loading {
    text-align: center;
    padding: 40px;
    font-size: 1.2rem;
    color: var(--accent-color);
}

.hidden {
    display: none;
}

.climate-section, .generation-section {
    margin-bottom: 30px;
}

.section-title {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
    text-align: center;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    overflow: hidden;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: rgba(0, 160, 233, 0.2);
    font-weight: bold;
    color: var(--accent-color);
}

tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.model-info {
    background: rgba(0, 160, 233, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 5px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.data-tabs {
    margin-top: 30px;
}

.tab-headers {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-btn {
    background: transparent;
    color: var(--text-color);
    border: none;
    padding: 15px 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.tab-content {
    display: none;
}

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

.chart-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    height: 400px;
    position: relative;
}

.yearly-summary {
    background: rgba(0, 160, 233, 0.1);
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
    text-align: center;
}

.yearly-summary h3 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.yearly-total {
    font-size: 2rem;
    font-weight: bold;
    margin: 10px 0;
}

.bg-success {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
}

.bg-info {
    background: linear-gradient(135deg, var(--info-color), #6f42c1);
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
}

.bg-warning {
    background: linear-gradient(135deg, var(--warning-color), #fd7e14);
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
}

.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #e83e8c);
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
}

footer {
    background: var(--card-bg);
    text-align: center;
    padding: 20px;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .content {
        flex-direction: column;
    }
    
    .environment-info {
        flex-direction: column;
    }
    
    .chart-container {
        height: 300px;
    }
    
    th, td {
        padding: 8px;
        font-size: 0.9rem;
    }
    
    .tab-headers {
        flex-direction: column;
    }
    
    .logo {
        height: 50px;
    }
}

.table-responsive {
    overflow-x: auto;
    margin: 20px 0;
}

select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

select option {
    background-color: var(--primary-color);
    color: var(--text-color);
} 

/* Savings Section */
.savings-section {
    margin: 30px 0;
    padding: 25px;
    background: rgba(0, 160, 233, 0.1);
    border-radius: 10px;
    border: 1px solid var(--accent-color);
}

.savings-section h3 {
    color: var(--accent-color);
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.5rem;
}

.savings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.savings-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.savings-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 160, 233, 0.2);
}

.savings-card h4 {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.savings-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--success-color);
    margin: 0;
}

.savings-highlight {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    border-color: var(--success-color);
}

.savings-highlight h4 {
    color: white;
}

.savings-highlight .savings-value {
    color: white;
}

@media (max-width: 768px) {
    .savings-grid {
        grid-template-columns: 1fr;
    }
    
    .savings-card {
        padding: 15px;
    }
    
    .savings-value {
        font-size: 1.2rem;
    }
} 

/* Solution Details Styling */
.solution-details {
    background: linear-gradient(135deg, rgba(0, 160, 233, 0.1), rgba(0, 100, 180, 0.05));
    border: 1px solid var(--accent-color);
    border-radius: 12px;
    padding: 25px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 160, 233, 0.1);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row:hover {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding-left: 15px;
    padding-right: 15px;
}

.detail-label {
    font-weight: bold;
    color: var(--accent-color);
    font-size: 1rem;
    min-width: 180px;
}

.detail-value {
    color: var(--text-color);
    font-size: 1.1rem;
    text-align: right;
    font-weight: 500;
}

.efficiency-badge {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Disclaimer Styling */
.disclaimer {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border: 1px solid var(--warning-color);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    position: relative;
}

.disclaimer::before {
    content: "ℹ";
    position: absolute;
    top: -10px;
    left: 20px;
    background: var(--warning-color);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.disclaimer p {
    margin: 0;
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.5;
    opacity: 0.9;
}

.disclaimer strong {
    color: var(--warning-color);
}

/* Enhanced Model Info Styling */
.model-info {
    background: linear-gradient(135deg, rgba(0, 160, 233, 0.15), rgba(0, 100, 180, 0.1));
    border: 2px solid var(--accent-color);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.model-info::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color), var(--success-color));
}

.model-info h3 {
    color: var(--accent-color);
    margin-bottom: 25px;
    font-size: 1.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .detail-label {
        min-width: auto;
        font-size: 0.9rem;
    }
    
    .detail-value {
        text-align: left;
        font-size: 1rem;
    }
    
    .solution-details {
        padding: 20px;
    }
    
    .disclaimer {
        padding: 15px;
    }
    
    .model-info {
        padding: 20px;
    }
    
    .model-info h3 {
        font-size: 1.5rem;
    }
} 

/* Download Button Styling */
.summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.download-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.download-btn {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

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

.download-btn svg {
    width: 16px;
    height: 16px;
}

/* Compact Layout for One Page */
.results-container {
    margin-top: 30px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 25px;
    backdrop-filter: blur(10px);
}

.savings-section {
    margin: 20px 0;
    padding: 20px;
    background: rgba(0, 160, 233, 0.1);
    border-radius: 10px;
    border: 1px solid var(--accent-color);
}

.savings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.savings-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.savings-value {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--success-color);
    margin: 0;
}

.data-tabs {
    margin-top: 20px;
}

.chart-container {
    height: 350px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
    position: relative;
}

.yearly-summary {
    background: rgba(0, 160, 233, 0.1);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}

.yearly-summary h3 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.yearly-total {
    font-size: 1.8rem;
    font-weight: bold;
    margin: 10px 0;
}

/* Latitude & Longitude Input Styles */
.checkbox-container {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.latlong-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-container label {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
    margin: 0;
}

.latlong-container {
    margin-top: 10px;
}

.latlong-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.latlong-field {
    display: flex;
    flex-direction: column;
}

.latlong-field label {
    font-size: 0.85rem;
    margin-bottom: 5px;
    color: var(--text-color);
}

.latlong-field input {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    font-size: 0.95rem;
}

.latlong-field input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
}

.fetch-location-btn {
    padding: 10px 20px;
    background: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: background 0.3s ease;
}

.fetch-location-btn:hover {
    background: #0088cc;
}

.fetch-location-btn:disabled {
    background: #666;
    cursor: not-allowed;
    opacity: 0.5;
}

.latlong-loading {
    margin-top: 10px;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .summary-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .download-btn {
        align-self: center;
    }
    
    .savings-grid {
        grid-template-columns: 1fr;
    }
    
    .savings-card {
        padding: 12px;
    }
    
    .savings-value {
        font-size: 1.1rem;
    }
    
    .chart-container {
        height: 300px;
    }
    
    .latlong-inputs {
        grid-template-columns: 1fr;
        gap: 10px;
    }
} 