@layer base, layout, components, utilities;

@layer base {
    :root {
        --bg-dark: #0a0a0c;
        --panel-bg: rgba(22, 22, 26, 0.85);
        --accent-blue: #3b82f6;
        --accent-green: #10b981;
        --accent-red: #ef4444;
        --text-primary: #f8fafc;
        --text-secondary: #94a3b8;
        --border-color: rgba(255, 255, 255, 0.1);
        --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
        --font-main: 'Inter', sans-serif;
    }

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

    body {
        font-family: var(--font-main);
        background-color: var(--bg-dark);
        color: var(--text-primary);
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }
}

@layer layout {
    #app {
        position: relative;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        z-index: 1;
    }

    #market-canvas {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        opacity: 0.6;
    }

    .main-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1.5rem 2rem;
        background: rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border-color);
    }

    .dashboard-grid {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 1.5rem;
        padding: 1.5rem;
        flex: 1;
    }

    .panel {
        background: var(--panel-bg);
        border-radius: 1rem;
        border: 1px solid var(--border-color);
        box-shadow: var(--glass-shadow);
        backdrop-filter: blur(8px);
        padding: 1.5rem;
        overflow: hidden;
    }

    .market-overview { grid-column: span 8; }
    .news-feed { grid-column: span 4; }
    .recommendation-hero { grid-column: span 12; min-height: 400px; }

    @media (max-width: 1024px) {
        .market-overview, .news-feed { grid-column: span 12; }
    }
}

@layer components {
    .logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .logo-icon {
        color: var(--accent-green);
        font-size: 1.5rem;
        font-weight: 700;
        animation: pulse 2s infinite;
    }

    .logo h1 {
        font-size: 1.25rem;
        font-weight: 700;
        letter-spacing: 1px;
    }

    .clock {
        font-family: monospace;
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--accent-blue);
    }

    .market-status {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.4rem 0.8rem;
        border-radius: 2rem;
        background: rgba(59, 130, 246, 0.1);
        border: 1px solid var(--accent-blue);
    }

    .status-indicator {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--accent-blue);
        box-shadow: 0 0 8px var(--accent-blue);
    }

    .status-text {
        font-size: 0.75rem;
        font-weight: 700;
        color: var(--accent-blue);
    }

    /* Cards */
    .card-row {
        display: flex;
        gap: 1rem;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .index-card {
        flex: 1;
        min-width: 200px;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.03);
        border-radius: 0.75rem;
        border: 1px solid var(--border-color);
    }

    .index-label { color: var(--text-secondary); font-size: 0.8rem; }
    .index-value { font-size: 1.25rem; font-weight: 700; margin: 0.25rem 0; }
    .index-change { font-size: 0.85rem; display: flex; align-items: center; gap: 0.25rem; }
    .up { color: var(--accent-green); }
    .down { color: var(--accent-red); }

    /* News */
    .news-list { display: flex; flex-direction: column; gap: 1rem; }
    .news-item {
        padding-bottom: 0.75rem;
        border-bottom: 1px solid var(--border-color);
    }
    .news-item:last-child { border-bottom: none; }
    .news-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.25rem; }
    .news-meta { font-size: 0.75rem; color: var(--text-secondary); }

    /* Recommendation */
    .report-content {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .empty-state p {
        font-size: 1.25rem;
        color: var(--text-secondary);
        margin-bottom: 1.5rem;
    }

    .btn-primary {
        background: var(--accent-blue);
        color: white;
        border: none;
        padding: 0.75rem 1.5rem;
        border-radius: 0.5rem;
        font-weight: 600;
        cursor: pointer;
        transition: transform 0.2s, background 0.2s;
    }

    .btn-primary:hover {
        background: #2563eb;
        transform: translateY(-2px);
    }

    /* Report Result Styles */
    .report-result {
        width: 100%;
        text-align: left;
        animation: fadeIn 0.8s ease-out;
    }

    .hero-banner {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
        padding: 2rem;
        border-radius: 1rem;
        margin-bottom: 2rem;
        border-left: 4px solid var(--accent-green);
    }

    .sector-name { font-size: 2.5rem; font-weight: 800; color: var(--accent-green); }
    .picks-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }

    .stock-pick-card {
        background: rgba(255, 255, 255, 0.05);
        padding: 1.5rem;
        border-radius: 0.75rem;
        border: 1px solid var(--border-color);
        transition: transform 0.3s;
    }

    .stock-pick-card:hover {
        transform: scale(1.02);
        border-color: var(--accent-blue);
    }

    .stock-symbol { font-size: 0.8rem; color: var(--accent-blue); font-weight: 700; }
    .stock-name { font-size: 1.2rem; font-weight: 700; margin: 0.5rem 0; }
    .stock-reason { font-size: 0.9rem; color: var(--text-secondary); }
}

@layer utilities {
    @keyframes pulse {
        0% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.7; transform: scale(1.1); }
        100% { opacity: 1; transform: scale(1); }
    }

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