:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--bg-card:#fff;--bg-hover:#e2e8f0;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border-primary:#e2e8f0;--border-secondary:#cbd5e1;--color-long:#16a34a;--color-long-bg:#16a34a1a;--color-short:#dc2626;--color-short-bg:#dc26261a;--color-neutral:#64748b;--color-neutral-bg:#64748b1a;--color-strong:#16a34a;--color-medium:#f59e0b;--color-weak:#ea580c;--accent-primary:#3b82f6;--accent-secondary:#8b5cf6;--accent-gradient:linear-gradient(135deg,#3b82f6 0%,#8b5cf6 100%);--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"Roboto Mono","SF Mono","Monaco",Consolas,monospace;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001f;--transition-fast:.15s ease;--transition-normal:.25s ease}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}.container{max-width:1400px;padding:var(--spacing-md);margin:0 auto}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);padding:var(--spacing-md)var(--spacing-lg);z-index:100;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;display:flex}.logo{align-items:center;gap:var(--spacing-sm);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:700;display:flex}.nav{gap:var(--spacing-md);display:flex}.nav-link{color:var(--text-secondary);padding:var(--spacing-sm)var(--spacing-md);border-radius:var(--radius-sm);transition:var(--transition-fast);text-decoration:none}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--bg-hover)}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:var(--transition-normal)}.card:hover{border-color:var(--border-secondary);box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--spacing-md);justify-content:space-between;align-items:center;display:flex}.card-title{font-size:1.125rem;font-weight:600}.signal-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md);transition:var(--transition-normal)}.signal-card.long{border-left:4px solid var(--color-long);background:linear-gradient(90deg,var(--color-long-bg)0%,var(--bg-card)30%)}.signal-card.short{border-left:4px solid var(--color-short);background:linear-gradient(90deg,var(--color-short-bg)0%,var(--bg-card)30%)}.signal-header{margin-bottom:var(--spacing-md);justify-content:space-between;align-items:flex-start;display:flex}.signal-symbol{font-size:1.25rem;font-weight:700;font-family:var(--font-mono)}.signal-direction{padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:.875rem;font-weight:600}.signal-direction.long{background:var(--color-long-bg);color:var(--color-long)}.signal-direction.short{background:var(--color-short-bg);color:var(--color-short)}.signal-strength{align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);display:flex}.strength-bar{background:var(--bg-tertiary);border-radius:4px;flex:1;height:8px;overflow:hidden}.strength-fill{border-radius:4px;height:100%;transition:width .5s}.strength-fill.strong{background:var(--color-strong)}.strength-fill.medium{background:var(--color-medium)}.strength-fill.weak{background:var(--color-weak)}.signal-meta{gap:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-secondary);grid-template-columns:repeat(3,1fr);display:grid}.meta-item{text-align:center}.meta-label{color:var(--text-muted);margin-bottom:var(--spacing-xs);font-size:.75rem}.meta-value{font-family:var(--font-mono);font-weight:600}.meta-value.sl{color:var(--color-short)}.meta-value.tp{color:var(--color-long)}.dashboard-grid{gap:var(--spacing-lg);margin-top:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(350px,1fr));display:grid}.price-display{font-family:var(--font-mono);font-size:2rem;font-weight:700}.price-change{padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:.875rem}.price-change.positive{color:var(--color-long);background:var(--color-long-bg)}.price-change.negative{color:var(--color-short);background:var(--color-short-bg)}.indicator-grid{gap:var(--spacing-md);grid-template-columns:repeat(2,1fr);display:grid}.indicator-item{background:var(--bg-tertiary);padding:var(--spacing-md);border-radius:var(--radius-md)}.indicator-name{color:var(--text-muted);margin-bottom:var(--spacing-xs);font-size:.75rem}.indicator-value{font-family:var(--font-mono);font-weight:600}.btn{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm)var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);border:none;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:var(--color-short-bg);color:var(--color-short);border:1px solid var(--color-short)}.btn-danger:hover{background:var(--color-short);color:#fff}.input{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--spacing-sm)var(--spacing-md);color:var(--text-primary);transition:var(--transition-fast);font-size:.875rem}.input:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #58a6ff33}.badge{padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);align-items:center;font-size:.75rem;font-weight:500;display:inline-flex}.badge-strong{color:var(--color-strong);background:#39d35333}.badge-medium{color:var(--color-medium);background:#ffa65733}.badge-weak{color:var(--color-weak);background:#f0883e33}.timeframe-indicators{gap:var(--spacing-sm);flex-wrap:wrap;display:flex}.tf-badge{padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;font-family:var(--font-mono);background:var(--bg-tertiary);border:1px solid var(--border-primary)}.tf-badge.long{border-color:var(--color-long);color:var(--color-long)}.tf-badge.short{border-color:var(--color-short);color:var(--color-short)}.loading{padding:var(--spacing-xl);justify-content:center;align-items:center;display:flex}.spinner{border:3px solid var(--border-primary);border-top-color:var(--accent-primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--text-muted)}.empty-state-icon{margin-bottom:var(--spacing-md);font-size:3rem}@media (max-width:768px){.dashboard-grid,.signal-meta{grid-template-columns:1fr}.header-content{gap:var(--spacing-md);flex-direction:column}.indicator-grid{grid-template-columns:1fr}}.notification-wrapper{top:var(--spacing-lg);right:var(--spacing-lg);z-index:1000;position:fixed}.notification{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--spacing-md);margin-bottom:var(--spacing-sm);box-shadow:var(--shadow-lg);max-width:350px;animation:.3s slideIn}.notification.long{border-left:4px solid var(--color-long)}.notification.short{border-left:4px solid var(--color-short)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}