feat: 주식 보유종목 인텔리전스 탭 (액션·이슈·포트건강)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/pages/stock/Stock.css

@@ -3016,3 +3016,213 @@
         grid-template-columns: 1fr;
     }
 }
+
+/* ══════════════════════════════════════════════════════
+   Holdings Intelligence Tab
+══════════════════════════════════════════════════════ */
+
+.hi-panel {
+    /* reuses stock-panel--wide layout */
+}
+
+/* ── 포트 건강 요약 줄 ── */
+.hi-health {
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
+    gap: 6px 0;
+    font-size: 13px;
+    color: #94a3b8;
+    background: rgba(148, 163, 184, 0.06);
+    border: 1px solid rgba(148, 163, 184, 0.12);
+    border-radius: 8px;
+    padding: 10px 14px;
+    margin-bottom: 16px;
+}
+
+.hi-health__sep {
+    margin: 0 8px;
+    color: rgba(148, 163, 184, 0.4);
+}
+
+.hi-health__pnl {
+    font-weight: 700;
+    font-size: 14px;
+}
+
+.hi-health__pnl.is-up   { color: #22c55e; }
+.hi-health__pnl.is-down { color: #ef4444; }
+
+/* ── 분석 기준일 ── */
+.hi-date {
+    font-size: 11px;
+    color: #64748b;
+    margin: 0 0 12px;
+}
+
+/* ── 카드 그리드 ── */
+.hi-cards {
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    margin-bottom: 16px;
+}
+
+/* ── 개별 카드 ── */
+.hi-card {
+    background: rgba(255, 255, 255, 0.03);
+    border: 1px solid rgba(148, 163, 184, 0.12);
+    border-radius: 10px;
+    padding: 14px 16px;
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+
+.hi-card__head {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    flex-wrap: wrap;
+}
+
+.hi-action-badge {
+    display: inline-block;
+    font-size: 11px;
+    font-weight: 700;
+    padding: 2px 8px;
+    border-radius: 999px;
+    letter-spacing: 0.02em;
+    flex-shrink: 0;
+}
+
+.hi-card__name {
+    font-size: 14px;
+    font-weight: 700;
+    color: #e2e8f0;
+}
+
+.hi-card__ticker {
+    font-size: 11px;
+    color: #64748b;
+    font-family: monospace;
+}
+
+.hi-card__pnl {
+    margin-left: auto;
+    font-size: 13px;
+    font-weight: 700;
+}
+
+.hi-card__pnl.is-up   { color: #22c55e; }
+.hi-card__pnl.is-down { color: #ef4444; }
+
+.hi-card__reasons {
+    font-size: 12px;
+    color: #94a3b8;
+    line-height: 1.5;
+}
+
+/* ── 기술강도 미니 바 ── */
+.hi-card__score {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    font-size: 11px;
+    color: #64748b;
+}
+
+.hi-card__score strong {
+    color: #93c5fd;
+    font-size: 12px;
+}
+
+.hi-score-bar {
+    flex: 1;
+    height: 4px;
+    background: rgba(148, 163, 184, 0.15);
+    border-radius: 2px;
+    position: relative;
+    overflow: hidden;
+    max-width: 120px;
+}
+
+.hi-score-bar::after {
+    content: '';
+    position: absolute;
+    left: 0; top: 0; bottom: 0;
+    width: var(--score, 0%);
+    background: #93c5fd;
+    border-radius: 2px;
+    transition: width 0.4s ease;
+}
+
+/* ── 이슈 목록 ── */
+.hi-card__issues {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+}
+
+.hi-issue {
+    display: flex;
+    align-items: flex-start;
+    gap: 6px;
+    font-size: 11px;
+    line-height: 1.5;
+}
+
+.hi-issue__dot {
+    width: 6px;
+    height: 6px;
+    border-radius: 50%;
+    flex-shrink: 0;
+    margin-top: 4px;
+}
+
+/* ── 빈 상태 ── */
+.hi-empty {
+    text-align: center;
+    padding: 48px 16px;
+    color: #64748b;
+}
+
+.hi-empty__icon {
+    font-size: 36px;
+    display: block;
+    margin-bottom: 12px;
+}
+
+.hi-empty__sub {
+    font-size: 12px;
+    margin-top: 6px;
+    color: #475569;
+}
+
+/* ── 면책 고지 ── */
+.hi-disclaimer {
+    font-size: 11px;
+    color: #475569;
+    margin-top: 4px;
+    padding-top: 12px;
+    border-top: 1px solid rgba(148, 163, 184, 0.08);
+}
+
+/* ── 탭 버튼 (holdings intel) ── */
+.stock-main-tab--holdings-intel {
+    /* reuses stock-main-tab base styles */
+}
+
+@media (max-width: 640px) {
+    .hi-card__head {
+        gap: 6px;
+    }
+
+    .hi-health {
+        font-size: 12px;
+    }
+
+    .hi-score-bar {
+        display: none;
+    }
+}