:root{--color-bg-primary:#0a0e17;--color-bg-secondary:#111827;--color-bg-card:#1a2332;--color-bg-card-hover:#1f2b3d;--color-bg-glass:rgba(26,35,50,0.7);--color-bg-input:#0f1724;--color-bg-input-focus:#141d2e;--color-border:rgba(255,255,255,0.06);--color-border-hover:rgba(255,255,255,0.12);--color-border-focus:rgba(99,179,237,0.4);--color-text-primary:#f0f4f8;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-text-heading:#e2e8f0;--color-accent-blue:#63b3ed;--color-accent-blue-dim:rgba(99,179,237,0.15);--color-accent-cyan:#22d3ee;--color-accent-cyan-dim:rgba(34,211,238,0.12);--color-accent-green:#34d399;--color-accent-green-dim:rgba(52,211,153,0.12);--color-accent-red:#f87171;--color-accent-red-dim:rgba(248,113,113,0.12);--color-accent-amber:#fbbf24;--color-accent-amber-dim:rgba(251,191,36,0.12);--color-accent-purple:#a78bfa;--color-accent-purple-dim:rgba(167,139,250,0.12);--color-long:#34d399;--color-long-bg:rgba(52,211,153,0.1);--color-short:#f87171;--color-short-bg:rgba(248,113,113,0.1);--color-profit:#34d399;--color-loss:#f87171;--gradient-primary:linear-gradient(135deg,#63b3ed,#22d3ee);--gradient-green:linear-gradient(135deg,#34d399,#22d3ee);--gradient-red:linear-gradient(135deg,#f87171,#fb923c);--gradient-card:linear-gradient(145deg,rgba(26,35,50,0.9),rgba(17,24,39,0.9));--gradient-glass:linear-gradient(145deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02));--shadow-sm:0 1px 3px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-glow-blue:0 0 20px rgba(99,179,237,0.15);--shadow-glow-green:0 0 20px rgba(52,211,153,0.15);--shadow-glow-red:0 0 20px rgba(248,113,113,0.15);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--font-size-xs:0.75rem;--font-size-sm:0.8125rem;--font-size-base:0.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.5rem;--font-size-2xl:2rem;--font-size-3xl:2.5rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-toast:400}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color-scheme:dark;scrollbar-gutter:stable}body{font-family:var(--font-sans);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 20% 50%,rgba(99,179,237,.03) 0,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(34,211,238,.02) 0,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(167,139,250,.02) 0,transparent 50%);pointer-events:none;z-index:-1}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2)}::selection{background:rgba(99,179,237,.3);color:var(--color-text-primary)}a{color:var(--color-accent-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-cyan)}button{cursor:pointer;border:none;background:none;color:inherit}button,input,select,textarea{font-family:var(--font-sans);outline:none}input,select,textarea{font-size:var(--font-size-base);color:var(--color-text-primary);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);transition:border-color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast)}input:focus,select:focus,textarea:focus{border-color:var(--color-border-focus);background:var(--color-bg-input-focus);box-shadow:0 0 0 3px rgba(99,179,237,.1)}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}input[type=date],input[type=datetime-local]{appearance:none;width:100%;max-width:100%;min-width:0;overflow:hidden}table{border-collapse:collapse;width:100%}th{font-weight:var(--font-weight-semibold);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);text-align:left}td,th{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}td{font-size:var(--font-size-sm)}tr{transition:background var(--transition-fast)}tbody tr:hover{background:var(--color-bg-card-hover)}.card{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:border-color var(--transition-base),box-shadow var(--transition-base)}.card:hover{border-color:var(--color-border-hover)}.card-glass{background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:#0a0e17;font-weight:var(--font-weight-semibold)}.btn-primary:hover{opacity:.9;box-shadow:var(--shadow-glow-blue);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--color-bg-card);border:1px solid var(--color-border);color:var(--color-text-primary)}.btn-secondary:hover{border-color:var(--color-border-hover);background:var(--color-bg-card-hover)}.btn-danger{background:var(--color-accent-red-dim);color:var(--color-accent-red);border:1px solid rgba(248,113,113,.2)}.btn-danger:hover{background:rgba(248,113,113,.2);box-shadow:var(--shadow-glow-red)}.badge,.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs)}.badge{display:inline-flex;align-items:center;font-weight:var(--font-weight-semibold);border-radius:var(--radius-full);letter-spacing:.02em}.badge-long{background:var(--color-long-bg);color:var(--color-long)}.badge-short{background:var(--color-short-bg);color:var(--color-short)}.value-positive{color:var(--color-profit)}.value-negative{color:var(--color-loss)}.mono{font-family:var(--font-mono)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse-glow{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn .4s var(--transition-base) forwards}.animate-fade-in-scale{animation:fadeInScale .3s var(--transition-base) forwards}.live-indicator{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-accent-green);text-transform:uppercase;letter-spacing:.1em}.live-indicator:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-accent-green);animation:pulse-glow 2s ease-in-out infinite;box-shadow:0 0 6px var(--color-accent-green)}.skeleton{background:linear-gradient(90deg,var(--color-bg-card) 25%,var(--color-bg-card-hover) 50%,var(--color-bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}