:root {
    --primary: #3182f6;
    --primary-soft: #f1f6ff;
    --bg: #f2f4f6;
    --card-bg: #ffffff;
    --text-main: #191f28;
    --text-sub: #4e5968;
    --border: #e5e8eb;
    --success: #166534;
    --success-bg: #f0fdf4;
    --danger: #f04452;
}

* { box-sizing: border-box; }
body {
    background-color: var(--bg);
    margin: 0;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-main);
    display: flex;
    justify-content: center;
}

/* 2. 레이아웃 컨테이너 */
.analysis-container {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: #edf2fa;
}

/* 3. 공통 카드 스타일 */
.card {
    background: var(--card-bg);
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
}
.card.no-radius { border-radius: 0; }
.card.ai-special { padding: 30px; border: 1px solid var(--border); box-shadow: 0 4px 20px rgba(0,0,0,0.03); }

.card-title { font-size: 18px; font-weight: 700; margin: 0 0 12px 0; display: flex; align-items: center; gap: 8px; }
.guide-text { font-size: 13px; color: var(--text-sub); margin-bottom: 20px; line-height: 1.5; }

/* 4. 그리드 시스템 */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 15px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }

/* 5. 헤더 섹션 */
.header-summary { background: var(--card-bg); padding: 24px; box-shadow: 0 4px 20px rgba(0,0,0,0.03); }
.stock-title-area { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.title-name { font-size: 26px; font-weight: 800; margin: 0; }
.ticker { font-size: 14px; color: var(--text-sub); font-weight: 400; margin-left: 8px; vertical-align: middle; }
.current-price { font-size: 32px; font-weight: 800; color: var(--primary); }

.market-cap-info {
    display: flex; gap: 15px; border-top: 1px solid var(--border);
    padding-top: 20px; color: var(--text-sub); font-size: 14px; flex-wrap: wrap;
}
.info-item strong { color: var(--text-main); margin-left: 4px; }

/* 6. 컴포넌트 스타일 */
.chart-container { height: 280px; position: relative; }

.status-badge { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 800; margin-bottom: 8px; }
.badge-good { background: #e1f5fe; color: #01579b; }
.badge-caution { background: #fff3e0; color: #e65100; }
.ai-badge { width:95px;background: linear-gradient(135deg, #3182f6, #6b66fb); color: white; padding: 4px 12px; border-radius: 8px; font-size: 12px; font-weight: 700; margin-bottom: 15px; display: inline-block; }

.report-box { padding: 16px; background: #f9fafb; font-size: 14px; line-height: 1.6; color: #374151; border-left: 4px solid var(--primary); border-radius: 0 8px 8px 0; }
.tip-box { background: var(--success-bg); padding: 12px 16px; border-radius: 8px; margin-bottom: 15px; font-size: 14px; color: var(--success); }
.sub-card { background: #f8f9fa; padding: 15px; border-radius: 12px; border: 1px solid var(--border); }
.sub-card h3, .sub-card h4 { margin: 0 0 8px 0; font-size: 13px; color: var(--primary); }
.sub-card.success h4 { color: var(--success); }
.sub-card p { margin: 0; font-size: 12px; color: var(--text-sub); line-height: 1.6; }

/* 7. 시뮬레이터 전용 */
.input-group { margin-bottom: 20px; }
.label-flex { display: flex; justify-content: space-between; margin-bottom: 10px; font-size: 14px; font-weight: 600; }
.val-tag { background: var(--primary); color: white; padding: 2px 10px; border-radius: 12px; font-size: 12px; }
input[type=range] { width: 100%; accent-color: var(--primary); cursor: pointer; }
.result-box { text-align: center; padding: 20px; border-radius: 16px; border: 1px solid #3182f633; background: var(--primary-soft); margin-bottom: 15px; }
.result-price { font-size: 30px; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; margin-top: 5px; }

/* 8. 데이터 링크 및 하단 */
.financial-link-item { display: flex; align-items: center; text-decoration: none; color: var(--text-sub); font-size: 13px; transition: color 0.2s; }
.financial-link-item:hover { color: var(--primary); }
.link-bullet { width: 4px; height: 4px; background: #adb5bd; border-radius: 50%; margin-right: 8px; flex-shrink: 0; }
.footer-note { font-size: 11px; color: #999; padding: 20px; line-height: 1.6; border-top: 1px solid var(--border); }

/* 9. 반응형 */
@media (max-width: 600px) {
    .stock-title-area { flex-direction: column; align-items: flex-start; gap: 10px; }
    .grid-2 { grid-template-columns: 1fr; }
}