/* Advanced Calculator Styles for .brand TLD Investment Calculator */
/* Comprehensive styling for advanced financial calculations and visualizations */

/* =============================================================================
   COMPREHENSIVE RESULTS SECTION
   ============================================================================= */

.comprehensive-results-section {
    background: linear-gradient(135deg, rgba(204, 153, 51, 0.1), rgba(0, 0, 0, 0.8));
    border-radius: 0px;
    padding: 40px;
    margin: 40px 0;
    border: 2px solid rgba(204, 153, 51, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

.comprehensive-results-section h2 {
    text-align: center;
    color: #cc9933;
    font-size: 2.5em;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.result-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0px;
    padding: 25px;
    border: 1px solid rgba(204, 153, 51, 0.3);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #cc9933, #ffd700, #cc9933);
    animation: shimmer 3s ease-in-out infinite;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(204, 153, 51, 0.2);
}

.result-card h3 {
    color: #cc9933;
    font-size: 1.4em;
    margin-bottom: 0;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.metric {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0px;
    padding: 15px;
    text-align: center;
    border: 1px solid rgba(204, 153, 51, 0.2);
    transition: all 0.3s ease;
}

.metric:hover {
    background: rgba(204, 153, 51, 0.1);
    border-color: rgba(204, 153, 51, 0.5);
}

.metric label {
    display: block;
    color: #b3b3b3;
    font-size: 0.85em;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric span {
    display: block;
    color: #ffffff;
    font-size: 1.2em;
    font-weight: bold;
}

/* Recommendation Card Styling */
.recommendation-card {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(204, 153, 51, 0.15), rgba(0, 0, 0, 0.6));
    border: 2px solid rgba(204, 153, 51, 0.4);
}

.recommendation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.recommendation-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.recommendation-badge {
    padding: 12px 24px;
    border-radius: 0px;
    font-weight: bold;
    font-size: 1.1em;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.recommendation-badge.recommendation-strong-buy {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border-color: #28a745;
}

.recommendation-badge.recommendation-buy {
    background: linear-gradient(135deg, #007bff, #6610f2);
    color: white;
    border-color: #007bff;
}

.recommendation-badge.recommendation-consider {
    background: linear-gradient(135deg, #ffc107, #fd7e14);
    color: #212529;
    border-color: #ffc107;
}

.recommendation-badge.recommendation-cautious {
    background: linear-gradient(135deg, #fd7e14, #dc3545);
    color: white;
    border-color: #fd7e14;
}

.recommendation-badge.recommendation-avoid {
    background: linear-gradient(135deg, #dc3545, #6f42c1);
    color: white;
    border-color: #dc3545;
}

.confidence, .score {
    color: #b3b3b3;
    font-size: 0.9em;
}

.confidence span, .score span {
    color: #ffffff;
    font-weight: bold;
}

.recommendation-details h4,
.investment-justification h4 {
    color: #cc9933;
    margin-bottom: 15px;
    font-size: 1.1em;
}

.recommendation-details ul {
    list-style: none;
    padding: 0;
}

.recommendation-details li {
    background: rgba(0, 0, 0, 0.3);
    border-left: 4px solid #cc9933;
    padding: 12px 15px;
    margin-bottom: 10px;
    border-radius: 0px;
    transition: all 0.3s ease;
}

.recommendation-details li:hover {
    background: rgba(204, 153, 51, 0.1);
    transform: translateX(5px);
}

.investment-justification p {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 0px;
    border: 1px solid rgba(204, 153, 51, 0.3);
    font-style: italic;
    color: #e6e6e6;
}

/* =============================================================================
   VISUALIZATION SECTION
   ============================================================================= */

.visualization-section {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9), rgba(51, 51, 51, 0.9));
    border-radius: 0px;
    padding: 40px;
    margin: 40px 0;
    border: 2px solid rgba(204, 153, 51, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.visualization-section h2 {
    text-align: center;
    color: #cc9933;
    font-size: 2.2em;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.visualization-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid rgba(204, 153, 51, 0.3);
    padding-bottom: 20px;
}

.tab-button {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(204, 153, 51, 0.3);
    color: #cc9933;
    padding: 12px 24px;
    border-radius: 0px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.tab-button:hover {
    background: rgba(204, 153, 51, 0.1);
    border-color: #cc9933;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(204, 153, 51, 0.2);
}

.tab-button.active {
    background: linear-gradient(135deg, #cc9933, #ffd700);
    color: #000000;
    border-color: #ffd700;
    box-shadow: 0 8px 25px rgba(204, 153, 51, 0.4);
}

.visualization-content {
    position: relative;
    min-height: 600px;
}

.viz-panel {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.viz-panel.active {
    display: block;
    opacity: 1;
}

.chart-container {
    background: transparent;
    border-radius: 0px;
    padding: 20px;
    margin-bottom: 20px;
    border: none;
    position: relative;
    height: 400px;
    transition: all 0.3s ease;
}

.chart-container:hover {
    background: transparent;
    border: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.chart-container canvas {
    max-height: 100%;
    width: 100% !important;
}

.chart-container::after {
    content: attr(data-chart-title);
    position: absolute;
    top: 10px;
    left: 20px;
    color: #cc9933;
    font-size: 0.9em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =============================================================================
   RISK AND STATUS INDICATORS
   ============================================================================= */

.risk-badge {
    padding: 8px 16px;
    border-radius: 0px;
    font-size: 0.85em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid;
}

.risk-badge.risk-critical {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    border-color: #dc3545;
}

.risk-badge.risk-high {
    background: linear-gradient(135deg, #fd7e14, #dc6502);
    color: white;
    border-color: #fd7e14;
}

.risk-badge.risk-medium {
    background: linear-gradient(135deg, #ffc107, #e0a800);
    color: #212529;
    border-color: #ffc107;
}

.risk-badge.risk-low {
    background: linear-gradient(135deg, #20c997, #1ea085);
    color: white;
    border-color: #20c997;
}

.risk-badge.risk-minimal {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: white;
    border-color: #28a745;
}

/* =============================================================================
   VALIDATION AND ERROR MESSAGING
   ============================================================================= */

#validationErrors, #calculationErrors, #validationResults {
    background: rgba(220, 53, 69, 0.1);
    border: 2px solid #dc3545;
    border-radius: 0px;
    padding: 20px;
    margin: 20px 0;
    display: none;
}

#validationResults.validation-success {
    background: rgba(40, 167, 69, 0.1);
    border-color: #28a745;
}

#validationResults.validation-warning {
    background: rgba(255, 193, 7, 0.1);
    border-color: #ffc107;
}

.error-message {
    color: #dc3545;
    font-weight: bold;
    margin-bottom: 10px;
}

.validation-success h3 {
    color: #28a745;
}

.validation-warning h3 {
    color: #ffc107;
}

.validation-error h3 {
    color: #dc3545;
}

/* =============================================================================
   ACTION BUTTONS
   ============================================================================= */

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.action-button {
    background: linear-gradient(135deg, #cc9933, #ffd700);
    color: #000000;
    border: none;
    padding: 15px 30px;
    border-radius: 0px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.action-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(204, 153, 51, 0.4);
    background: linear-gradient(135deg, #ffd700, #ffed4e);
}

.action-button:active {
    transform: translateY(-1px);
}

.action-button.secondary {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
}

.action-button.secondary:hover {
    background: linear-gradient(135deg, #495057, #343a40);
}

/* =============================================================================
   LOADING STATES
   ============================================================================= */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(204, 153, 51, 0.3);
    border-top: 4px solid #cc9933;
    border-radius: 0px;
    animation: spin 1s linear infinite;
}

.loading-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 80px);
    color: #cc9933;
    font-weight: bold;
    text-align: center;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* =============================================================================
   ANIMATIONS AND TRANSITIONS
   ============================================================================= */

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-in {
    animation: slideIn 0.6s ease-out;
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

/* Ultra-Tiny (< 247.99px) */
@media (max-width: 247.98px) {
    .comprehensive-results-section,
    .visualization-section {
        padding: 20px;
        margin: 20px 0;
    }

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

    .metric-grid {
        grid-template-columns: 1fr;
    }

    .recommendation-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .recommendation-header {
        flex-direction: column;
        text-align: center;
    }

    .tab-button {
        padding: 8px 16px;
        font-size: 0.8em;
    }

    .chart-container {
        height: 300px;
        padding: 15px;
    }
}

/* Smartwatch (248px - 383.99px) */
@media (min-width: 248px) and (max-width: 383.98px) {
    .results-grid {
        grid-template-columns: 1fr;
    }

    .metric-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chart-container {
        height: 320px;
    }

    .visualization-tabs {
        gap: 8px;
    }

    .tab-button {
        padding: 10px 18px;
        font-size: 0.85em;
    }
}

/* Mobile (384px - 575.99px) */
@media (min-width: 384px) and (max-width: 575.98px) {
    .results-grid {
        grid-template-columns: 1fr;
    }

    .metric-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .recommendation-content {
        grid-template-columns: 1fr;
    }

    .chart-container {
        height: 350px;
    }

    .comprehensive-results-section h2,
    .visualization-section h2 {
        font-size: 2em;
    }
}

/* Mobile Large (576px - 767.99px) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .recommendation-card {
        grid-column: 1 / -1;
    }

    .chart-container {
        height: 380px;
    }

    .visualization-tabs {
        flex-wrap: wrap;
    }
}

/* Tablet (768px - 991.99px) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metric-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chart-container {
        height: 400px;
    }
}

/* Desktop (992px - 1199.99px) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .results-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .recommendation-card {
        grid-column: 1 / -1;
    }

    .chart-container {
        height: 420px;
    }
}

/* Large Desktop (1200px - 1535.99px) */
@media (min-width: 1200px) and (max-width: 1535.98px) {
    .results-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .metric-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .chart-container {
        height: 450px;
    }
}

/* HD Monitor (1536px - 2559.99px) */
@media (min-width: 1536px) and (max-width: 2559.98px) {
    .results-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .metric-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .recommendation-content {
        grid-template-columns: 2fr 1fr;
    }

    .chart-container {
        height: 500px;
    }

    .comprehensive-results-section h2,
    .visualization-section h2 {
        font-size: 2.8em;
    }
}

/* 4K TV (≥ 2560px) */
@media (min-width: 2560px) {
    .results-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 40px;
    }

    .metric-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .chart-container {
        height: 600px;
        padding: 30px;
    }

    .comprehensive-results-section,
    .visualization-section {
        padding: 60px;
        margin: 60px 0;
    }

    .comprehensive-results-section h2,
    .visualization-section h2 {
        font-size: 3.5em;
    }

    .result-card h3 {
        font-size: 1.6em;
    }

    .metric {
        padding: 20px;
    }

    .metric label {
        font-size: 0.95em;
    }

    .metric span {
        font-size: 1.4em;
    }
}

/* =============================================================================
   PRINT STYLES
   ============================================================================= */

@media print {
    .comprehensive-results-section,
    .visualization-section {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }

    .result-card {
        background: white !important;
        color: black !important;
        border: 1px solid #000 !important;
        page-break-inside: avoid;
    }

    .chart-container {
        background: white !important;
        border: 1px solid #000 !important;
        page-break-inside: avoid;
    }

    .tab-button,
    .action-button {
        display: none !important;
    }

    .recommendation-badge {
        background: #000 !important;
        color: #fff !important;
        border: 2px solid #000 !important;
    }
}

/* =============================================================================
   ACCESSIBILITY FEATURES
   ============================================================================= */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .loading-spinner {
        animation: none !important;
        border-top-color: #cc9933 !important;
    }
}

@media (prefers-color-scheme: light) {
    .comprehensive-results-section,
    .visualization-section {
        background: linear-gradient(135deg, rgba(204, 153, 51, 0.05), rgba(255, 255, 255, 0.9));
        color: #000;
    }

    .result-card {
        background: rgba(255, 255, 255, 0.8);
        color: #000;
    }

    .metric {
        background: rgba(0, 0, 0, 0.05);
        color: #000;
    }

    .metric label {
        color: #666;
    }

    .metric span {
        color: #000;
    }
}

/* Focus indicators for keyboard navigation */
.tab-button:focus,
.action-button:focus,
.metric:focus {
    outline: 3px solid #cc9933;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .comprehensive-results-section,
    .visualization-section,
    .result-card,
    .metric,
    .chart-container {
        border: 2px solid #000 !important;
    }

    .recommendation-badge,
    .risk-badge {
        border: 3px solid #000 !important;
    }
}