:root{--bg:#060913;--surface:rgba(13,18,35,0.55);--surface-glow:rgba(56,189,248,0.03);--border:rgba(255,255,255,0.05);--border-hover:rgba(56,189,248,0.25);--text:#f8fafc;--text-secondary:#64748b;--text-muted:#475569;--primary:#38bdf8;--primary-rgb:56,189,248;--success:#10b981;--success-rgb:16,185,129;--danger:#f43f5e;--danger-rgb:244,63,94;--warning:#f59e0b;--warning-rgb:245,158,11;}*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;}body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.5;margin:0;padding:0;display:flex;min-height:100vh;overflow-x:hidden;background-image:radial-gradient(circle at 5% 5%,rgba(56,189,248,0.05) 0%,transparent 35%),radial-gradient(circle at 95% 95%,rgba(16,185,129,0.03) 0%,transparent 35%);}::-webkit-scrollbar{width:8px;height:8px;}::-webkit-scrollbar-track{background:rgba(255,255,255,0.01);}::-webkit-scrollbar-thumb{background:rgba(56,189,248,0.2);border-radius:99px;border:2px solid var(--bg);}::-webkit-scrollbar-thumb:hover{background:rgba(56,189,248,0.4);}.sidebar{width:250px;background:rgba(8,12,28,0.4);border-right:1px solid rgba(255,255,255,0.05);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);display:flex;flex-direction:column;padding:2rem 1.25rem;position:fixed;top:0;bottom:0;left:0;z-index:100;transition:background 0.3s ease;box-shadow:inset 0 1px 1px rgba(255,255,255,0.02),4px 0 24px rgba(0,0,0,0.25);font-family:'Inter',sans-serif;overflow-x:hidden;overflow-y:auto;will-change:background;}.sidebar::-webkit-scrollbar{width:4px;}.sidebar::-webkit-scrollbar-track{background:rgba(255,255,255,0.02);border-radius:99px;}.sidebar::-webkit-scrollbar-thumb{background:rgba(56,189,248,0.25);border-radius:99px;border:1px solid rgba(255,255,255,0.04);}.sidebar::-webkit-scrollbar-thumb:hover{background:rgba(56,189,248,0.5);}.sidebar.collapsed{width:68px;padding:2rem 0.5rem;background:rgba(6,8,16,0.6);overflow:visible !important;overflow-x:visible !important;}.sidebar.collapsed:hover{background:rgba(8,12,28,0.85);border-right-color:rgba(255,255,255,0.08);box-shadow:inset 0 1px 1px rgba(255,255,255,0.03),6px 0 30px rgba(0,0,0,0.4);}.sidebar.collapsed .brand-text,.sidebar.collapsed .section-header,.sidebar.collapsed .nav-text,.sidebar.collapsed .sidebar-stat-row,.sidebar.collapsed .beginner-card{display:none !important;}.sidebar.collapsed .brand-container{flex-direction:column;gap:1.25rem !important;align-items:center;justify-content:center;}.sidebar.collapsed .nav-item{justify-content:center;padding:0.5rem 0;border-radius:12px;}.sidebar.collapsed .nav-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;transition:all 0.3s cubic-bezier(0.16,1,0.3,1);font-size:1.15rem;}.sidebar.collapsed .nav-item:hover .nav-icon{background:rgba(255,255,255,0.06);transform:scale(1.05);}.sidebar.collapsed .active-nav .nav-icon{background:linear-gradient(135deg,rgba(56,189,248,0.15),rgba(16,185,129,0.15));color:var(--primary) !important;border:1px solid rgba(56,189,248,0.25);box-shadow:0 0 12px rgba(56,189,248,0.2);}.sidebar.collapsed .nav-item{position:relative;}.sidebar.collapsed .nav-item::after{content:attr(data-tooltip);position:absolute;left:calc(100% + 15px);top:50%;transform:translateY(-50%) scale(0.95);background:rgba(7,10,22,0.98);border:1px solid rgba(56,189,248,0.25);color:#f1f5f9;padding:0.5rem 0.8rem;border-radius:8px;font-size:0.75rem;font-weight:600;font-family:'Outfit',sans-serif;white-space:nowrap;opacity:0;pointer-events:none;transition:all 0.15s cubic-bezier(0.4,0,0.2,1);box-shadow:0 10px 25px -5px rgba(0,0,0,0.5);z-index:999999;}.sidebar.collapsed .nav-item::before{content:'';position:absolute;left:calc(100% + 9px);top:50%;transform:translateY(-50%);border-width:4px 6px 4px 0;border-style:solid;border-color:transparent rgba(56,189,248,0.25) transparent transparent;opacity:0;pointer-events:none;transition:all 0.15s cubic-bezier(0.4,0,0.2,1);z-index:999999;}.sidebar.collapsed .nav-item:hover::after{opacity:1;transform:translateY(-50%) scale(1);}.sidebar.collapsed .nav-item:hover::before{opacity:1;}.main-content{margin-left:250px;flex:1;padding:3rem 4rem;min-width:0;}.main-content.expanded{margin-left:68px;}.sidebar-toggle{background:none;border:none;cursor:pointer;color:#94a3b8;display:flex;align-items:center;justify-content:center;transition:all 0.2s ease;padding:0.4rem;border-radius:50%;}.sidebar-toggle:hover{background:rgba(255,255,255,0.05);color:#fff;}.nav-item{display:flex;align-items:center;padding:0.75rem 1rem;color:#94a3b8;text-decoration:none;border-radius:12px;font-size:0.88rem;font-weight:600;margin-bottom:0.4rem;border:1px solid transparent;transition:all 0.3s cubic-bezier(0.16,1,0.3,1);}.nav-item:hover{background:rgba(255,255,255,0.03);color:#fff;border-color:rgba(255,255,255,0.05);transform:translateX(4px);}.active-nav{background:linear-gradient(135deg,rgba(56,189,248,0.08),rgba(16,185,129,0.03)) !important;color:var(--primary) !important;border-left:3px solid var(--primary) !important;border-top:1px solid rgba(56,189,248,0.15) !important;border-bottom:1px solid rgba(56,189,248,0.15) !important;border-right:1px solid rgba(56,189,248,0.15) !important;box-shadow:0 4px 20px rgba(56,189,248,0.05);cursor:default;}.sidebar-stat-row{display:flex;justify-content:space-between;align-items:center;font-size:0.78rem;padding:0.5rem 0.25rem;border-bottom:1px solid rgba(255,255,255,0.02);white-space:nowrap;}.sidebar-stat-label{color:#64748b;}.sidebar-stat-val{font-weight:600;color:#cbd5e1;}.beginner-card{background:rgba(56,189,248,0.02);border:1px solid rgba(56,189,248,0.05);border-radius:14px;padding:1.2rem;margin-top:auto;transition:all 0.3s cubic-bezier(0.16,1,0.3,1);box-shadow:inset 0 1px 1px rgba(255,255,255,0.01);}.beginner-card:hover{border-color:rgba(56,189,248,0.15);background:rgba(56,189,248,0.04);box-shadow:0 8px 24px rgba(56,189,248,0.04);}.beginner-card h4{font-size:0.8rem;font-weight:700;color:var(--primary);margin-bottom:0.4rem;white-space:nowrap;}.beginner-card p{font-size:0.72rem;color:#64748b;line-height:1.5;}.header{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1rem;padding-bottom:1.25rem;margin-bottom:1.5rem;position:relative;}.header-left h1{font-family:'Outfit',sans-serif;font-size:2rem;font-weight:800;letter-spacing:-0.75px;text-transform:uppercase;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}.subtitle{font-size:0.9rem;color:var(--text-secondary);margin-top:0.15rem;font-family:'Outfit',sans-serif;letter-spacing:0.03em;}.header-accent{position:absolute;bottom:-1px;left:0;width:120px;height:2px;background:linear-gradient(90deg,var(--success),var(--primary),transparent);box-shadow:0 0 10px rgba(56,189,248,0.5);border-radius:2px;}.header-nav-pills{display:flex;flex-wrap:wrap;align-items:center;gap:0.35rem;background:rgba(6,9,20,0.72);border:1px solid rgba(255,255,255,0.08);border-radius:14px;padding:0.35rem;margin-bottom:0.8rem;backdrop-filter:blur(12px);box-shadow:0 1px 8px rgba(0,0,0,0.35),inset 0 1px 0 rgba(255,255,255,0.03);overflow-x:auto;overflow-y:visible;-webkit-overflow-scrolling:touch;scrollbar-width:none;max-width:100%;width:fit-content;}.header-nav-pills::-webkit-scrollbar{display:none;}.nav-pill-btn{display:inline-flex;align-items:center;gap:0.4rem;padding:0.38rem 0.8rem;border-radius:10px;font-family:'DM Sans','Outfit',sans-serif;font-size:0.72rem;font-weight:600;letter-spacing:0.03em;color:#64748b;text-decoration:none;transition:all 0.18s cubic-bezier(0.4,0,0.2,1);white-space:nowrap;flex-shrink:0;position:relative;background:rgba(255,255,255,0.025);border:1px solid transparent;}.nav-pill-btn .pill-icon{opacity:0.75;flex-shrink:0;transition:opacity 0.18s;}.nav-pill-btn .pill-label{display:inline;}.nav-pill-btn:hover{color:#cbd5e1;background:rgba(255,255,255,0.05);}.nav-pill-btn:hover .pill-icon{opacity:1;}.nav-pill-btn.active{background:rgba(56,189,248,0.1);color:#38bdf8;border:1px solid rgba(56,189,248,0.22);box-shadow:0 1px 6px rgba(56,189,248,0.12),inset 0 1px 0 rgba(56,189,248,0.08);pointer-events:none;cursor:default;}.nav-pill-btn.active .pill-icon{opacity:1;}.nav-pill-sep{width:1px;height:14px;background:rgba(255,255,255,0.06);margin:0 1px;flex-shrink:0;}@media (max-width:600px){.header-nav-pills{width:100%;justify-content:flex-start;gap:0.4rem;box-sizing:border-box;padding:0.45rem;}.nav-pill-btn{flex:0 1 auto;justify-content:center;padding:0.38rem 0.7rem;gap:0;}.nav-pill-btn .pill-label{display:none;}.nav-pill-btn .pill-icon{width:1.2rem;height:1.2rem;opacity:0.65;}.nav-pill-btn.active .pill-icon{opacity:1;}.nav-pill-sep{display:none;}}@media (min-width:601px) and (max-width:860px){.nav-pill-btn{padding:0.28rem 0.55rem;font-size:0.68rem;gap:0.3rem;}}.btn-back{background:rgba(255,255,255,0.02);color:var(--text-secondary);border:1px solid var(--border);padding:0.45rem 1.25rem;border-radius:20px;font-weight:600;font-size:0.85rem;text-decoration:none;display:inline-flex;align-items:center;gap:0.4rem;transition:all 0.2s cubic-bezier(0.4,0,0.2,1);cursor:pointer;outline:none;margin-bottom:0.4rem;}.btn-back:hover{background:rgba(255,255,255,0.06);color:var(--text);border-color:rgba(255,255,255,0.15);box-shadow:0 2px 10px rgba(0,0,0,0.2);}.explorer-container .chart-card{height:860px;flex:none;}.explorer-container{width:100%;max-width:100%;margin:0;display:flex;flex-direction:column;flex:1;}.pane-layout{display:flex;gap:1.75rem;width:100%;align-items:stretch;flex:1;min-height:0;}.pane-left{flex:0 0 320px;display:flex;flex-direction:column;gap:1.5rem;min-height:0;max-height:875px;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(56,189,248,0.2) transparent;}.pane-left::-webkit-scrollbar{width:4px;}.pane-left::-webkit-scrollbar-track{background:transparent;}.pane-left::-webkit-scrollbar-thumb{background:rgba(56,189,248,0.2);border-radius:4px;}.pane-left::-webkit-scrollbar-thumb:hover{background:rgba(56,189,248,0.4);}