/* Color Palette inspired by the image */
:root {
    --primary-green: #A8D5BA;
    --dark-green: #4A6B5C;
    --medium-green: #5A7B6C;
    --light-green: #C8E6D3;
    --very-light-green: #E8F5EC;
    --white: #FFFFFF;
    --gray-100: #F7F9F8;
    --gray-200: #E5EBE8;
    --gray-300: #D1DBD6;
    --gray-600: #6B7C73;
    --gray-800: #3A4A42;
    --shadow: rgba(74, 107, 92, 0.1);
    --shadow-medium: rgba(74, 107, 92, 0.15);
    --shadow-strong: rgba(74, 107, 92, 0.2);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--dark-green);
}

.container {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 0;
    box-shadow: 0 20px 60px var(--shadow-strong);
    overflow: hidden;
}

/* Header */
.header {
    background: var(--dark-green);
    color: var(--white);
    padding: 24px 0;
    border-bottom: 3px solid var(--medium-green);
}

.header .logo {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.logo .tagline {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 400;
}

/* Chat Container */
.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    padding: 16px 0;
    background: var(--very-light-green);
    border-bottom: 1px solid var(--gray-200);
}

.chat-header .chat-status {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--medium-green);
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: #4CAF50;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Messages Area */
.messages-area {
    flex: 1;
    overflow-y: auto;
    padding: 24px 0;
    background: var(--gray-100);
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
}

.messages-area > * {
    max-width: 1200px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 32px;
    padding-right: 32px;
}

.messages-area::-webkit-scrollbar {
    width: 8px;
}

.messages-area::-webkit-scrollbar-track {
    background: var(--gray-200);
}

.messages-area::-webkit-scrollbar-thumb {
    background: var(--medium-green);
    border-radius: 4px;
}

.message {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    animation: fadeIn 0.3s ease-in;
}

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

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bot-message .message-avatar {
    background: var(--medium-green);
    color: var(--white);
}

.bot-message .message-avatar svg {
    width: 20px;
    height: 20px;
}

.user-message .message-avatar {
    background: var(--primary-green);
    color: var(--dark-green);
}

.user-message .message-avatar svg {
    width: 20px;
    height: 20px;
}

.message-content {
    flex: 1;
    max-width: 85%;
}

.bot-message .message-content {
    background: var(--white);
    padding: 16px 20px;
    border-radius: 16px 16px 16px 4px;
    box-shadow: 0 2px 8px var(--shadow);
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-content {
    background: var(--medium-green);
    color: var(--white);
    padding: 16px 20px;
    border-radius: 16px 16px 4px 16px;
    box-shadow: 0 2px 8px var(--shadow);
}

.message-content p {
    margin-bottom: 8px;
    line-height: 1.6;
    font-size: 15px;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 16px 20px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--medium-green);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

/* Input Area */
.input-area {
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 16px 0 20px;
}

.input-area .input-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.input-container {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.user-input {
    flex: 1;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    resize: none;
    max-height: 120px;
    transition: border-color 0.2s;
    color: var(--dark-green);
}

.user-input:focus {
    outline: none;
    border-color: var(--medium-green);
}

.user-input::placeholder {
    color: var(--gray-600);
}

.send-button {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: none;
    background: var(--medium-green);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.send-button:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.send-button:active {
    transform: translateY(0);
}

.send-button svg {
    width: 20px;
    height: 20px;
}

.send-button:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
    transform: none;
}

/* Footer */
.footer {
    background: var(--dark-green);
    color: var(--white);
    padding: 20px 0;
    border-top: 3px solid var(--medium-green);
}

.footer > * {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
}

.disclaimer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    margin-bottom: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
}

.disclaimer svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--primary-green);
}

.disclaimer strong {
    font-weight: 600;
}

.footer-text {
    font-size: 12px;
    opacity: 0.8;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        height: 100vh;
        max-width: 100%;
        border-radius: 0;
    }

    .header,
    .chat-header,
    .input-area,
    .footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .messages-area {
        padding: 16px 20px;
    }

    .logo h1 {
        font-size: 24px;
    }

    .message-content {
        max-width: 90%;
    }

    .footer-text {
        padding-left: 0;
    }
}

/* Progress Indicator */
.progress-message {
    animation: fadeIn 0.3s ease-in;
}

.progress-content {
    background: var(--very-light-green) !important;
    border: 1px solid var(--light-green);
}

.progress-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--light-green);
    border-top-color: var(--medium-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.progress-text {
    color: var(--dark-green);
    font-size: 14px;
    font-style: italic;
}

/* Research Results */
.results-message .message-content {
    max-width: 95%;
    background: var(--white);
}

.results-content {
    padding: 16px 20px !important;
}

.research-results {
    font-size: 14px;
}

.result-section {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}

.result-section:first-child {
    margin-top: 0;
}

.result-section:last-child {
    border-bottom: none;
}

.result-section h3 {
    color: var(--dark-green);
    font-size: 18px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-section h4 {
    color: var(--medium-green);
    font-size: 16px;
    margin-bottom: 12px;
}

/* Market Indices */
.market-indices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.index-card {
    background: var(--very-light-green);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--light-green);
}

.index-name {
    font-weight: 600;
    color: var(--dark-green);
    font-size: 13px;
    margin-bottom: 8px;
}

.index-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 4px;
}

.index-change {
    font-size: 13px;
    font-weight: 600;
}

.index-change.positive {
    color: #4CAF50;
}

.index-change.negative {
    color: #F44336;
}

/* Sector Cards */
.sector-card {
    background: var(--gray-100);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    border-left: 4px solid var(--medium-green);
}

.sector-card h4 {
    color: var(--dark-green);
    font-size: 16px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.sector-metric {
    margin-bottom: 12px;
}

.sector-metric strong {
    color: var(--dark-green);
    display: block;
    margin-bottom: 6px;
}

.sector-metric ul {
    list-style: none;
    padding-left: 16px;
    margin: 0;
}

.sector-metric li {
    padding: 4px 0;
    color: var(--gray-800);
    font-size: 13px;
}

.risk-category {
    display: inline-block;
    background: var(--medium-green);
    color: var(--white);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-right: 4px;
}

/* Insights */
.insights ul {
    list-style: none;
    padding: 0;
}

.insights li {
    padding: 8px 12px;
    background: var(--very-light-green);
    border-radius: 6px;
    margin-bottom: 8px;
    border-left: 3px solid var(--medium-green);
}

/* Recommendations */
.recommendations {
    margin-top: 12px;
}

.recommendation-card {
    display: flex;
    gap: 12px;
    background: var(--very-light-green);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 12px;
    border: 1px solid var(--light-green);
    transition: all 0.2s;
}

.recommendation-card:hover {
    border-color: var(--medium-green);
    transform: translateX(4px);
}

.rec-number {
    width: 32px;
    height: 32px;
    background: var(--medium-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.rec-content {
    flex: 1;
}

.rec-content h4 {
    margin: 0 0 8px 0;
    color: var(--dark-green);
}

.score {
    float: right;
    background: var(--dark-green);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

/* Stock Recommendations */
.stock-recommendations {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.stock-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 16px;
    border-radius: 10px;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
}

.stock-card:hover {
    border-color: var(--medium-green);
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.stock-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.stock-ticker {
    font-weight: 700;
    font-size: 16px;
    color: var(--dark-green);
    background: var(--very-light-green);
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid var(--light-green);
}

.stock-price {
    font-weight: 600;
    font-size: 18px;
    color: var(--dark-green);
}

.stock-card h5 {
    margin: 8px 0;
    font-size: 14px;
    color: #495057;
}

.stock-metrics {
    margin: 12px 0;
    padding: 10px;
    background: white;
    border-radius: 6px;
}

.stock-metrics .metric {
    font-size: 12px;
    margin: 6px 0;
    color: #6c757d;
}

.stock-score {
    display: inline-block;
    background: var(--medium-green);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    margin-top: 8px;
}

.stock-reasons {
    font-size: 13px;
    margin-top: 8px;
    padding: 8px;
    background: white;
    border-radius: 6px;
    border-left: 3px solid var(--medium-green);
}


.rec-content p {
    margin: 4px 0;
    font-size: 13px;
    color: var(--gray-800);
}

/* AI Summaries */
.ai-summary {
    background: linear-gradient(135deg, var(--very-light-green) 0%, var(--gray-100) 100%);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    border-left: 4px solid var(--primary-green);
}

.ai-summary h4 {
    color: var(--dark-green);
    font-size: 15px;
    margin-bottom: 10px;
}

.ai-summary p {
    color: var(--gray-800);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* Error Messages */
.error {
    color: #F44336;
    font-style: italic;
    padding: 8px;
    background: #FFEBEE;
    border-radius: 4px;
    border-left: 3px solid #F44336;
}

/* Message content formatting */
.message-content p {
    margin-bottom: 8px;
}

.message-content ul {
    margin: 8px 0;
    padding-left: 20px;
}

.message-content li {
    margin-bottom: 4px;
    line-height: 1.5;
}

.message-content strong {
    color: var(--dark-green);
    font-weight: 600;
}