/* Base styles */
:root {
    --primary-color: #0066cc;
    --primary-light: #e6f2ff;
    --secondary-color: #212529;
    --accent-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --neutral-color: #6c757d;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Signal colors */
    --bull-color: #28a745;
    --bear-color: #dc3545;
    --neutral-signal: #6c757d;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: #f5f5f7;
}

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

h1, h2, h3, h4 {
    margin-bottom: 0.5em;
    color: var(--secondary-color);
    font-weight: 600;
}

p {
    margin-bottom: 1em;
}

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

a:hover {
    text-decoration: underline;
}

/* Header styles */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 30px 0;
    margin-bottom: 20px;
}

header h1 {
    color: white;
    font-size: 2.2rem;
    margin-bottom: 5px;
}

.last-updated {
    font-style: italic;
    opacity: 0.8;
}

/* Navigation */
nav {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-color);
    margin-bottom: 20px;
    overflow: hidden;
}

nav ul {
    display: flex;
    list-style: none;
    overflow-x: auto;
}

nav li {
    flex: 0 0 auto;
}

nav a {
    display: block;
    padding: 15px 20px;
    color: var(--secondary-color);
    text-align: center;
    white-space: nowrap;
    font-weight: 500;
}

nav a:hover {
    background-color: var(--primary-light);
    text-decoration: none;
}

/* Main content */
main {
    margin-bottom: 40px;
}

.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-color);
    padding: 25px;
    margin-bottom: 20px;
}

/* Overview section */
.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
}

.info-table, .metrics-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.info-table th, .metrics-table th {
    text-align: left;
    padding: 8px 5px;
    font-weight: 600;
    width: 40%;
    color: var(--neutral-color);
}

.info-table td, .metrics-table td {
    padding: 8px 5px;
}

.info-table tr, .metrics-table tr {
    border-bottom: 1px solid var(--border-color);
}

/* Chart container */
.chart-container {
    width: 100%;
    min-height: 300px;
    margin: 20px 0;
    position: relative;
}

/* Financial section */
.financial-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.data-table th {
    background-color: var(--primary-light);
    padding: 10px;
    text-align: left;
    font-weight: 600;
}

.data-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table .highlighted {
    background-color: var(--primary-light);
    font-weight: 600;
}

/* Ratios section */
.ratios-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.ratio-card {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
}

.ratio-title {
    font-weight: 600;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--border-color);
}

.ratio-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
}

/* Technical analysis */
.technical-summary {
    margin-bottom: 20px;
}

.indicator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.indicator {
    background-color: #f8f9fa;
    padding: 12px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
}

.indicator-name {
    color: var(--neutral-color);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.indicator-value {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.indicator-signal {
    font-size: 0.85rem;
    border-radius: 4px;
    padding: 2px 6px;
    width: fit-content;
}

.positive {
    background-color: rgba(40, 167, 69, 0.15);
    color: var(--bull-color);
}

.negative {
    background-color: rgba(220, 53, 69, 0.15);
    color: var(--bear-color);
}

.neutral {
    background-color: rgba(108, 117, 125, 0.15);
    color: var(--neutral-signal);
}

.technical-outlook {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.outlook-item {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
}

.outlook-item h4 {
    margin-bottom: 8px;
}

.signal-bullish {
    color: var(--bull-color);
    font-weight: 600;
}

.signal-bearish {
    color: var(--bear-color);
    font-weight: 600;
}

.signal-neutral {
    color: var(--neutral-signal);
    font-weight: 600;
}

.overall-technical {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
}

/* Competitive analysis */
.comp-table-container {
    margin: 20px 0;
}

.analysis-points {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    list-style-position: inside;
}

.analysis-points li {
    margin-bottom: 10px;
}

.analysis-points li:last-child {
    margin-bottom: 0;
}

/* Valuation section */
.valuation-tabs {
    margin-top: 20px;
}

.tab-navigation {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 20px;
    overflow-x: auto;
}

.tab-button {
    padding: 10px 20px;
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    color: var(--secondary-color);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
}

.tab-button.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.tab-content {
    display: none;
}

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

.dcf-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .dcf-summary {
        grid-template-columns: 1fr;
    }
}

.value-box {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.value-label {
    color: var(--neutral-color);
    font-size: 1rem;
    margin-bottom: 10px;
}

.value-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.value-vs-current {
    font-size: 1rem;
    padding: 5px 10px;
    border-radius: 4px;
}

.assumption-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

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

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

.sensitivity-table th {
    white-space: nowrap;
}

.valuation-notes {
    background-color: rgba(255, 193, 7, 0.15);
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
}

.valuation-notes ul {
    margin-top: 10px;
    margin-left: 20px;
}

.valuation-notes li {
    margin-bottom: 5px;
}

/* SWOT Analysis */
.swot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 768px) {
    .swot-grid {
        grid-template-columns: 1fr;
    }
}

.swot-item {
    padding: 20px;
    border-radius: 8px;
}

.swot-item h3 {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.swot-item ul {
    margin-left: 20px;
}

.swot-item li {
    margin-bottom: 8px;
    line-height: 1.5;
}

.strengths {
    background-color: rgba(40, 167, 69, 0.05);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.strengths h3 {
    color: var(--accent-color);
}

.weaknesses {
    background-color: rgba(220, 53, 69, 0.05);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.weaknesses h3 {
    color: var(--danger-color);
}

.opportunities {
    background-color: rgba(0, 123, 255, 0.05);
    border: 1px solid rgba(0, 123, 255, 0.2);
}

.opportunities h3 {
    color: var(--primary-color);
}

.threats {
    background-color: rgba(255, 193, 7, 0.05);
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.threats h3 {
    color: var(--warning-color);
}

/* Recommendations section */
.market-sentiment {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.sentiment-indicators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.sentiment-indicator {
    display: flex;
    flex-direction: column;
    padding: 5px 0;
}

.vs-current {
    font-size: 0.85rem;
    margin-left: 5px;
}

.investor-recs {
    margin: 20px 0;
}

.investor-type {
    background-color: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.investor-type h4 {
    background-color: var(--primary-light);
    padding: 12px 15px;
    margin: 0;
}

.rec-content {
    padding: 15px;
}

.rec-rating {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: 600;
    margin-bottom: 10px;
}

.buy { 
    background-color: rgba(40, 167, 69, 0.15);
    color: var(--bull-color);
}

.hold {
    background-color: rgba(255, 193, 7, 0.15);
    color: #d39e00;
}

.sell {
    background-color: rgba(220, 53, 69, 0.15);
    color: var(--bear-color);
}

.avoid {
    background-color: rgba(220, 53, 69, 0.15);
    color: var(--bear-color);
}

.consider {
    background-color: rgba(108, 117, 125, 0.15);
    color: var(--neutral-signal);
}

.overall-recommendation {
    margin-top: 30px;
}

.conclusion-box {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
}

.conclusion-rating {
    display: inline-block;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.conclusion-rationale {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.key-points {
    margin-top: 20px;
}

.key-points h4 {
    margin-bottom: 10px;
}

.key-points ol {
    margin-left: 25px;
}

.key-points li {
    margin-bottom: 5px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .overview-grid,
    .financial-tables,
    .ratios-container,
    .technical-outlook,
    .dcf-summary,
    .swot-grid,
    .sentiment-indicators {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }
    
    .card {
        padding: 15px;
    }
    
    .value-amount {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    nav ul {
        flex-wrap: wrap;
    }
    
    nav li {
        flex: 1 1 auto;
        min-width: 50%;
    }
}