:root{--bg: #0f172a;--panel: #1e293b;--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--danger: #f87171;--success: #4ade80}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:24px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.header h1{margin:0;font-size:24px}.nav{display:flex;gap:16px}.nav a{padding:8px 16px;border-radius:8px;background:var(--panel)}.card{background:var(--panel);border-radius:12px;padding:20px;margin-bottom:16px}.card h2{margin-top:0;font-size:18px}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #334155}th{color:var(--muted);font-weight:500}button{background:var(--accent);color:#0f172a;border:none;padding:8px 16px;border-radius:8px;cursor:pointer;font-weight:600}button.danger{background:var(--danger)}input,textarea{background:#0f172a;border:1px solid #334155;color:var(--text);padding:8px 12px;border-radius:8px;width:100%}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:12px}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.buy{background:#4ade8033;color:var(--success)}.badge.sell{background:#f8717133;color:var(--danger)}.chart-container{width:100%;height:800px}.chart-container-landscape{width:100%;height:90vh}.container-landscape{max-width:100%;padding:12px}.chart-card{padding:12px}.analysis-text{white-space:pre-wrap;line-height:1.7;color:var(--muted)}.news-list{display:flex;flex-direction:column;gap:16px}.news-item{padding:12px;background:#0f172a80;border-radius:8px;border:1px solid #334155}.news-header{display:flex;gap:8px;margin-bottom:8px}.news-source{font-size:12px;color:var(--accent);text-transform:uppercase}.news-sentiment{font-size:12px;padding:2px 8px;border-radius:999px}.news-sentiment.positive{background:#4ade8033;color:var(--success)}.news-sentiment.negative{background:#f8717133;color:var(--danger)}.news-sentiment.neutral{background:#94a3b833;color:var(--muted)}.news-title{font-weight:600;color:var(--text);display:block;margin-bottom:6px}.news-title:hover{color:var(--accent)}.news-summary{font-size:14px;color:var(--muted);margin:0 0 8px;line-height:1.5}.news-time{font-size:12px;color:var(--muted)}