:root{--bg:#0d1117;--bg-card:#161b22;--bg-card-hover:#1f2937;--border:#30363d;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-muted:#484f58;--red:#f85149;--red-bg:#2d1b1b;--red-border:#6e1f1f;--yellow:#e3b341;--yellow-bg:#2d2208;--yellow-border:#6e4c0a;--green:#3fb950;--green-bg:#0d2818;--green-border:#1a5c2a;--orange:#f0883e;--orange-bg:#2d1a00;--orange-border:#6e3a00;--blue:#58a6ff;--blue-bg:#0d2b5e;--blue-border:#1f6feb;--accent:#388bfd;--radius:12px;--radius-sm:8px}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);height:100%;color:var(--text-primary);font-family:Pretendard,Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:1280px;margin:0 auto;padding:0 24px}.header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;background:#0d1117e6;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1280px;height:56px;margin:0 auto;padding:0 24px;display:flex}.logo{color:var(--text-primary);align-items:center;gap:8px;font-size:20px;font-weight:700;display:flex}.logo-dot{background:var(--red);border-radius:50%;width:10px;height:10px;animation:2s infinite pulse}.header-nav{align-items:center;gap:16px;display:flex}.header-nav a{color:var(--text-secondary);font-size:14px;transition:color .2s}.header-nav a:hover{color:var(--text-primary)}.last-updated{color:var(--text-muted);font-size:13px}.main{max-width:1280px;margin:0 auto;padding:32px 24px}.filter-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.tabs{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);gap:4px;padding:4px;display:flex}.tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px 16px;font-size:14px;font-weight:500;transition:all .15s}.tab:hover{color:var(--text-primary);background:var(--bg-card-hover)}.tab.active{background:var(--accent);color:#fff}.btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);cursor:pointer;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn:hover{background:var(--bg-card-hover);border-color:var(--text-muted)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#1f6feb}.btn-danger{border-color:var(--red-border);color:var(--red);background:0 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.rsi-value{color:var(--red)}.status-warn .rsi-value{color:var(--yellow)}.status-normal .rsi-value{color:var(--text-secondary)}.status-overbought-warn .rsi-value{color:var(--orange)}.status-overbought .rsi-value{color:var(--blue)}.rsi-no-data .rsi-value{color:var(--text-muted);font-size:24px}.card-close{color:var(--text-secondary);font-size:13px}.status-badge{border-radius:20px;align-items:center;gap:4px;margin-top:12px;padding:4px 10px;font-size:13px;font-weight:500;display:inline-flex}.status-alert .status-badge{background:var(--red-bg);color:var(--red);border:1px solid var(--red-border)}.status-warn .status-badge{background:var(--yellow-bg);color:var(--yellow);border:1px solid var(--yellow-border)}.status-normal .status-badge{background:var(--bg);color:var(--text-secondary);border:1px solid var(--border)}.status-overbought-warn .status-badge{background:var(--orange-bg);color:var(--orange);border:1px solid var(--orange-border)}.status-overbought .status-badge{background:var(--blue-bg);color:var(--blue);border:1px solid var(--blue-border)}.rsi-bar-bg{background:var(--border);border-radius:2px;height:4px;margin-top:14px}.rsi-bar-fill{border-radius:2px;height:100%;transition:width .5s}.status-alert .rsi-bar-fill{background:var(--red)}.status-warn .rsi-bar-fill{background:var(--yellow)}.status-normal .rsi-bar-fill{background:var(--text-secondary)}.status-overbought-warn .rsi-bar-fill{background:var(--orange)}.status-overbought .rsi-bar-fill{background:var(--blue)}.empty-state{text-align:center;color:var(--text-muted);padding:80px 24px}.empty-state h2{color:var(--text-secondary);margin-bottom:8px;font-size:22px}.stats-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);gap:24px;margin-bottom:24px;padding:16px 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.15s}.input:focus{border-color:var(--accent)}.input::placeholder{color:var(--text-muted)}.stock-table{border-collapse:collapse;width:100%}.stock-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;border-bottom:1px solid var(--border);padding:8px 12px;font-size:13px}.stock-table td{color:var(--text-secondary);border-bottom:1px solid #30363d80;padding:12px;font-size:14px}.stock-table tr:last-child td{border-bottom:none}.stock-table tr:hover td{background:var(--bg-card-hover)}.detail-header{margin-bottom:24px}.detail-title{font-size:26px;font-weight:700}.detail-sub{color:var(--text-muted);margin-top:4px;font-size:14px}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:24px;padding:16px}.chart-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;font-size:14px;font-weight:600}.history-table-wrap{background:var(--bg-card);border:1px solid 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var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);z-index:999;padding:12px 18px;font-size:14px;animation:.2s slideIn;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 24px #00000080}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}@keyframes borderPulse{0%,to{box-shadow:0 0 #f8514900}50%{box-shadow:0 0 0 4px #f8514926}}@keyframes borderPulseBlue{0%,to{box-shadow:0 0 #58a6ff00}50%{box-shadow:0 0 0 4px #58a6ff26}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.signal-badge{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.composite-score-row{border-top:1px solid #30363d80;align-items:center;gap:8px;margin-top:10px;padding:6px 0;display:flex}.composite-label{color:var(--text-muted);white-space:nowrap;font-size:12px}.composite-value{font-size:20px;font-weight:700;line-height:1}.composite-tag{white-space:nowrap;border:1px solid;border-radius:4px;padding:2px 7px;font-size:11px;font-weight:600;line-height:1.4}.signal-strong-buy{color:#f85149;background:#2d1b1b;border:1px solid #6e1f1f}.signal-buy{color:#f0883e;background:#2d1a00;border:1px solid #6e3a00}.signal-strong-sell{color:#58a6ff;background:#0d2b5e;border:1px solid #1f6feb}.signal-sell{color:#58a6ff;background:#0d2540;border:1px solid #1f6feb}.rsi-card.confirmed-buy{border-color:var(--orange-border);background:linear-gradient(135deg,var(--orange-bg)0%,var(--bg-card)60%)}.rsi-card.confirmed-sell{border-color:var(--blue-border);background:linear-gradient(135deg,var(--blue-bg)0%,var(--bg-card)60%)}.rsi-card.confirmed-buy:before,.rsi-card.confirmed-sell:before{content:"";border-radius:12px 0 0 12px;width:4px;position:absolute;top:0;bottom:0;left:0}.rsi-card.confirmed-buy:before{background:linear-gradient(180deg,var(--orange),#f85149)}.rsi-card.confirmed-sell:before{background:linear-gradient(180deg,var(--blue),#1f6feb)}.confirmed-signal-banner{letter-spacing:.4px;border-top:1px solid;border-radius:0 0 12px 12px;justify-content:center;align-items:center;gap:8px;margin:14px -20px -20px;padding:10px 20px;font-size:13px;font-weight:700;animation:3s ease-in-out infinite bannerPulse;display:flex}.confirmed-signal-banner.banner-strong-buy{color:#f85149;border-top-color:var(--red-border);background:linear-gradient(90deg,#f851492e 0%,#f851490d 100%)}.confirmed-signal-banner.banner-buy{color:var(--orange);border-top-color:var(--orange-border);background:linear-gradient(90deg,#f0883e2e 0%,#f0883e0d 100%)}.confirmed-signal-banner.banner-sell{color:var(--blue);border-top-color:var(--blue-border);background:linear-gradient(90deg,#58a6ff2e 0%,#58a6ff0d 100%)}.confirmed-signal-banner.banner-strong-sell{color:#58a6ff;background:linear-gradient(90deg,#1f6feb40 0%,#1f6feb14 100%);border-top-color:#1f6feb}.confirmed-signal-banner.banner-pullback{color:#3fb950;border-top-color:var(--green-border);background:linear-gradient(90deg,#3fb9502e 0%,#3fb9500d 100%)}.rsi-card.confirmed-pullback{border-color:var(--green-border);background:linear-gradient(135deg,var(--green-bg)0%,var(--bg-card)60%)}.rsi-card.confirmed-pullback:before{content:"";background:linear-gradient(#3fb950,#2ea043);border-radius:12px 0 0 12px;width:4px;position:absolute;top:0;bottom:0;left:0}.mismatch-banner{text-align:center;color:#d29922;background:#d299221f;border:1px solid #d299224d;border-radius:6px;margin-top:8px;padding:6px 10px;font-size:12px;font-weight:600}@keyframes bannerPulse{0%,to{opacity:1}50%{opacity:.7}}