/**
 * AI Stock Analyzer - Frontend Styles
 * Beautiful dark mode design with shimmer effects
 * Author: Bitghost.com
 * Version: 1.0.0
 */

/* ============================================
   Variables & Base
   ============================================ */
:root {
    --aisa-black: #000000;
    --aisa-white: #ffffff;
    --aisa-gray-dark: #111111;
    --aisa-gray-mid: #333333;
    --aisa-gray-light: #666666;
    --aisa-border-width: 22px;
    --aisa-shimmer-duration: 3s;
}

/* ============================================
   Container
   ============================================ */
.aisa-analyzer-container {
    max-width: 1400px;
    margin: 40px auto;
    padding: 30px;
    background: var(--aisa-black);
    color: var(--aisa-white);
    border-radius: 12px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.aisa-analyzer-container[data-theme="light"] {
    background: var(--aisa-white);
    color: var(--aisa-black);
}

/* ============================================
   Header
   ============================================ */
.aisa-header {
    text-align: center;
    margin-bottom: 40px;
}

.aisa-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.aisa-cube-emoji {
    font-size: 48px;
    animation: rotate-cube 4s infinite linear;
}

@keyframes rotate-cube {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

.aisa-title h2 {
    font-size: 42px;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(45deg, var(--aisa-white), var(--aisa-gray-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aisa-subtitle {
    font-size: 14px;
    color: var(--aisa-gray-light);
}

.aisa-subtitle a {
    color: var(--aisa-white);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

.aisa-subtitle a:hover {
    opacity: 0.7;
}

/* ============================================
   Shimmering Prompt Box
   ============================================ */
.aisa-prompt-box {
    background: var(--aisa-gray-dark);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
    position: relative;
}

.shimmer-border {
    border: 2px solid var(--aisa-gray-mid);
    position: relative;
    overflow: hidden;
}

.shimmer-border::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        transparent 40%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 60%,
        transparent
    );
    animation: shimmer var(--aisa-shimmer-duration) infinite;
}

@keyframes shimmer {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.aisa-input-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.aisa-query-input {
    width: 100%;
    padding: 20px;
    background: var(--aisa-black);
    border: 2px solid var(--aisa-gray-mid);
    border-radius: 8px;
    color: var(--aisa-white);
    font-size: 16px;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.aisa-query-input:focus {
    outline: none;
    border-color: var(--aisa-gray-light);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.aisa-query-input::placeholder {
    color: var(--aisa-gray-light);
}

.aisa-analyze-btn {
    padding: 18px 40px;
    background: var(--aisa-white);
    color: var(--aisa-black);
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    align-self: flex-start;
}

.shimmer-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer-btn 2s infinite;
}

@keyframes shimmer-btn {
    0% { left: -100%; }
    100% { left: 100%; }
}

.aisa-analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

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

.aisa-analyze-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-loader {
    display: inline-flex;
    gap: 8px;
}

.btn-loader .dot {
    width: 8px;
    height: 8px;
    background: var(--aisa-black);
    border-radius: 50%;
    animation: dot-bounce 1.4s infinite ease-in-out both;
}

.btn-loader .dot:nth-child(1) { animation-delay: -0.32s; }
.btn-loader .dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes dot-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* ============================================
   Quick Queries
   ============================================ */
.aisa-quick-queries {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.quick-query-label {
    color: var(--aisa-gray-light);
    font-size: 14px;
    font-weight: 600;
}

.quick-query-btn {
    padding: 8px 16px;
    background: var(--aisa-black);
    color: var(--aisa-white);
    border: 1px solid var(--aisa-gray-mid);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
}

.quick-query-btn:hover {
    background: var(--aisa-gray-dark);
    border-color: var(--aisa-gray-light);
    transform: translateY(-1px);
}

/* ============================================
   Results Container
   ============================================ */
.aisa-results-container {
    animation: fade-in 0.5s;
}

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

.aisa-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--aisa-gray-mid);
}

.results-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

.results-title .cube-emoji {
    font-size: 32px;
}

.results-title h3 {
    font-size: 28px;
    margin: 0;
    font-weight: 700;
}

.results-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--aisa-gray-light);
    font-size: 14px;
}

.export-btn {
    padding: 10px 20px;
    background: var(--aisa-gray-dark);
    color: var(--aisa-white);
    border: 1px solid var(--aisa-gray-mid);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.export-btn:hover {
    background: var(--aisa-gray-mid);
}

/* ============================================
   Stock Cards Grid (Kaban Boxes)
   ============================================ */
.aisa-stock-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.aisa-stock-card {
    animation: card-appear 0.6s ease-out backwards;
}

.aisa-stock-card:nth-child(1) { animation-delay: 0.05s; }
.aisa-stock-card:nth-child(2) { animation-delay: 0.1s; }
.aisa-stock-card:nth-child(3) { animation-delay: 0.15s; }
.aisa-stock-card:nth-child(4) { animation-delay: 0.2s; }
.aisa-stock-card:nth-child(5) { animation-delay: 0.25s; }
.aisa-stock-card:nth-child(6) { animation-delay: 0.3s; }
.aisa-stock-card:nth-child(7) { animation-delay: 0.35s; }
.aisa-stock-card:nth-child(8) { animation-delay: 0.4s; }
.aisa-stock-card:nth-child(9) { animation-delay: 0.45s; }
.aisa-stock-card:nth-child(10) { animation-delay: 0.5s; }

@keyframes card-appear {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.kaban-box {
    background: var(--aisa-gray-dark);
    border: var(--aisa-border-width) solid var(--aisa-gray-mid);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.kaban-box:hover {
    transform: translateY(-8px);
    border-color: var(--aisa-gray-light);
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.1);
}

.shimmer-card {
    position: relative;
    overflow: hidden;
}

.shimmer-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    animation: shimmer-card 3s infinite;
}

@keyframes shimmer-card {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* Stock Card Header */
.stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.stock-symbol-wrapper {
    flex: 1;
}

.stock-symbol-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.stock-symbol {
    font-size: 28px;
    font-weight: 800;
    color: var(--aisa-white);
    letter-spacing: 1px;
}

.sentiment-indicator {
    font-size: 24px;
    cursor: help;
    animation: pulse-sentiment 2s infinite;
}

@keyframes pulse-sentiment {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.stock-name {
    font-size: 14px;
    color: var(--aisa-gray-light);
    font-weight: 500;
}

.stock-rating-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stock-rating-badge.buy {
    background: rgba(0, 255, 100, 0.2);
    color: #00ff64;
    border: 1px solid #00ff64;
}

.stock-rating-badge.hold {
    background: rgba(255, 200, 0, 0.2);
    color: #ffc800;
    border: 1px solid #ffc800;
}

.stock-rating-badge.sell {
    background: rgba(255, 50, 50, 0.2);
    color: #ff3232;
    border: 1px solid #ff3232;
}

/* Stock Price Section */
.stock-price-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--aisa-gray-mid);
}

.current-price-label {
    font-size: 12px;
    color: var(--aisa-gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.current-price {
    font-size: 36px;
    font-weight: 800;
    color: var(--aisa-white);
    margin-bottom: 8px;
}

.stock-sector {
    display: inline-block;
    padding: 4px 12px;
    background: var(--aisa-black);
    border: 1px solid var(--aisa-gray-mid);
    border-radius: 12px;
    font-size: 11px;
    color: var(--aisa-gray-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Stock Analysis */
.stock-analysis {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--aisa-gray-mid);
}

.analysis-label {
    font-size: 12px;
    color: var(--aisa-gray-light);
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.analysis-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--aisa-white);
    opacity: 0.9;
}

/* Stock Metrics */
.stock-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.metric {
    background: var(--aisa-black);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--aisa-gray-mid);
}

.metric-label {
    font-size: 11px;
    color: var(--aisa-gray-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.metric-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--aisa-white);
}

.risk-level.low {
    color: #00ff64;
}

.risk-level.medium {
    color: #ffc800;
}

.risk-level.high {
    color: #ff3232;
}

/* Stock Chart */
.stock-chart-container {
    margin-bottom: 20px;
    padding: 15px;
    background: var(--aisa-black);
    border-radius: 8px;
    border: 1px solid var(--aisa-gray-mid);
}

.stock-chart {
    width: 100% !important;
    height: 200px !important;
}

/* Stock Footer Actions */
.stock-footer {
    display: flex;
    gap: 10px;
}

.stock-action-btn {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--aisa-gray-mid);
    background: var(--aisa-black);
    color: var(--aisa-white);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.stock-action-btn:hover {
    background: var(--aisa-gray-dark);
    border-color: var(--aisa-gray-light);
    transform: translateY(-2px);
}

/* ============================================
   Disclaimer
   ============================================ */
.aisa-disclaimer {
    background: var(--aisa-gray-dark);
    border: 2px solid var(--aisa-gray-mid);
    border-left: 4px solid #ffc800;
    padding: 20px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--aisa-gray-light);
}

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

/* ============================================
   Error Container
   ============================================ */
.aisa-error-container {
    background: var(--aisa-gray-dark);
    border: 2px solid #ff3232;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    animation: fade-in 0.5s;
}

.error-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.error-message {
    font-size: 18px;
    color: var(--aisa-white);
    margin-bottom: 20px;
}

.retry-btn {
    padding: 12px 30px;
    background: var(--aisa-white);
    color: var(--aisa-black);
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.retry-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* ============================================
   Loading Overlay
   ============================================ */
.aisa-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fade-in 0.3s;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--aisa-gray-mid);
    border-top: 4px solid var(--aisa-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--aisa-white);
    margin-bottom: 10px;
}

.loading-subtext {
    font-size: 14px;
    color: var(--aisa-gray-light);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
    .aisa-stock-cards {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (max-width: 768px) {
    .aisa-analyzer-container {
        padding: 20px;
        margin: 20px 10px;
    }
    
    .aisa-title h2 {
        font-size: 32px;
    }
    
    .aisa-cube-emoji {
        font-size: 36px;
    }
    
    .aisa-stock-cards {
        grid-template-columns: 1fr;
    }
    
    .aisa-results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .results-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .stock-metrics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .aisa-quick-queries {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .quick-query-btn {
        width: 100%;
    }
    
    .stock-footer {
        flex-direction: column;
    }
}
