:root{--glass-bg:rgba(15,23,42,.7);--glass-bg-solid:#0f172a;--glass-border:rgba(0,240,255,.15);--glass-border-hover:rgba(0,240,255,.3);--glass-glow:rgba(0,240,255,.1);--accent-cyan:#00f0ff;--accent-purple:#a855f7;--accent-pink:#ec4899;--accent-green:#10b981;--accent-amber:#f59e0b;--accent-red:#ef4444;--text-primary:#f8fafc;--text-secondary:rgba(248,250,252,.7);--text-muted:rgba(248,250,252,.5);--bg-primary:#030712;--bg-secondary:rgba(15,23,42,.6);--bg-tertiary:rgba(30,41,59,.5);--border-color:rgba(0,240,255,.1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--sidebar-width:260px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}.demo-bg{top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(0,240,255,.15),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(168,85,247,.1),transparent),radial-gradient(ellipse 50% 30% at 0 100%,rgba(236,72,153,.08),transparent),linear-gradient(180deg,#030712,#0f172a 50%,#030712)}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:0 0 30px rgba(0,240,255,.05),inset 0 1px 0 hsla(0,0%,100%,.05);transition:all .3s ease}.glass-card:hover{border-color:var(--glass-border-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;min-height:44px;font-size:.875rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));color:#fff;box-shadow:0 0 20px rgba(0,240,255,.3)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(0,240,255,.4)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--glass-border)}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--glass-border-hover)}.btn-sm{padding:.5rem .875rem;min-height:36px;font-size:.8125rem}.input{width:100%;padding:.75rem 1rem;min-height:44px;font-size:.875rem;background:rgba(0,0,0,.3);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-primary);outline:none;transition:all .2s ease}.input:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 3px rgba(0,240,255,.15)}.input::placeholder{color:var(--text-muted)}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:500;border-radius:9999px}.badge-success{background:rgba(16,185,129,.15);color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}.badge-cyan{background:rgba(0,240,255,.1);color:var(--accent-cyan);border:1px solid rgba(0,240,255,.3)}.page-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--text-primary),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-description{color:var(--text-secondary);margin-bottom:2rem;font-size:.9375rem}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1.25rem;gap:1.25rem;margin-bottom:2rem}@media (max-width:1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.stats-grid{grid-template-columns:1fr}}.stat-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:1.5rem;position:relative;overflow:hidden;transition:all .3s ease}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-cyan),transparent);opacity:0;transition:opacity .3s ease}.stat-card:hover{border-color:var(--glass-border-hover);transform:translateY(-2px)}.stat-card:hover:before{opacity:1}.stat-label{font-size:.8125rem;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--text-primary),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-change{font-size:.8125rem;margin-top:.5rem;color:var(--accent-green)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}td,th{padding:1rem 1.25rem;text-align:left}th{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border-color);background:rgba(0,0,0,.2)}td{font-size:.875rem;border-bottom:1px solid hsla(0,0%,100%,.05)}tbody tr:hover{background:rgba(0,240,255,.03)}code{font-family:JetBrains Mono,SF Mono,monospace;background:rgba(0,0,0,.3);padding:.125rem .375rem;border-radius:4px;font-size:.85em}.demo-nav{bottom:2rem;gap:1rem;padding:1rem 1.5rem;background:var(--glass-bg);border-radius:var(--radius-xl);z-index:1000;box-shadow:0 4px 30px rgba(0,0,0,.3)}.demo-nav-item{font-size:.875rem;border:none}.demo-nav-item:hover{background:var(--bg-tertiary)}.demo-step-indicator{gap:.5rem;padding:0 1rem}.demo-step-dot{transition:all .2s ease}.demo-step-dot.active{box-shadow:0 0 10px var(--accent-cyan)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:rgba(0,0,0,.2)}::-webkit-scrollbar-thumb{background:rgba(0,240,255,.2);border-radius:4px}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:600;color:#fff}@keyframes checkmark{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.success-checkmark{animation:checkmark .4s ease-out forwards}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s ease-in-out infinite}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-in{animation:slideIn .4s ease-out forwards}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.cursor-blink{animation:blink 1s step-end infinite}.demo-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);justify-content:center;gap:.75rem;padding:1rem 2rem;background:rgba(3,7,18,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-bottom:none;border-radius:var(--radius-lg) var(--radius-lg) 0 0;z-index:100;min-height:70px;max-width:95vw;box-shadow:0 -10px 40px rgba(0,0,0,.3)}.demo-nav,.demo-nav-item{display:flex;align-items:center}.demo-nav-item{gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-md);background:transparent;border:1px solid transparent;color:var(--text-secondary);font-size:.8125rem;font-weight:500;cursor:pointer;transition:all .2s ease}.demo-nav-item:hover{color:var(--text-primary);background:rgba(0,240,255,.05);border-color:var(--glass-border)}.demo-nav-item.active{color:var(--accent-cyan);background:rgba(0,240,255,.1);border-color:rgba(0,240,255,.3);box-shadow:0 0 15px rgba(0,240,255,.15)}.nav-control-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;font-size:.9rem;transition:all .2s ease}.nav-control-btn:hover{background:rgba(0,240,255,.05);border-color:var(--glass-border-hover);color:var(--text-primary)}.nav-control-btn.play{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));border:none;color:#fff;box-shadow:0 0 15px rgba(0,240,255,.3)}.nav-control-btn.play:hover{box-shadow:0 0 20px rgba(0,240,255,.5)}.nav-control-btn.stop{background:rgba(239,68,68,.2);border-color:rgba(239,68,68,.3);color:#ef4444}.nav-control-btn.stop:hover{background:rgba(239,68,68,.3)}.speed-select{padding:.5rem .75rem;border-radius:var(--radius-md);background:var(--bg-tertiary);border:1px solid var(--glass-border);color:var(--text-secondary);font-size:.75rem;cursor:pointer;outline:none}.speed-select:hover{border-color:var(--glass-border-hover)}.speed-select:focus{border-color:var(--accent-cyan)}.auto-indicator{display:flex;align-items:center;gap:.375rem;padding-left:.75rem;border-left:1px solid var(--border-color);color:var(--accent-green);font-size:.6875rem;font-weight:600;letter-spacing:.05em}.auto-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-green);animation:pulse 1s ease-in-out infinite}.demo-selector{display:flex;justify-content:center;gap:.5rem;padding:1rem}.demo-selector-item{padding:.5rem 1.25rem;border-radius:var(--radius-md);background:transparent;border:1px solid var(--glass-border);color:var(--text-secondary);font-size:.8125rem;font-weight:500;text-decoration:none;transition:all .2s ease}.demo-selector-item:hover{background:rgba(0,240,255,.05);border-color:var(--glass-border-hover);color:var(--text-primary)}.demo-selector-item.active{background:linear-gradient(135deg,rgba(0,240,255,.15),rgba(168,85,247,.15));border-color:rgba(0,240,255,.3);color:var(--accent-cyan)}.demo-layout{display:flex;flex-direction:column;min-height:100vh;padding-bottom:100px;margin:0 auto;min-height:calc(100vh - 200px);align-items:start}@media (max-width:1024px){.tour-guide{width:calc(100% - 2rem);max-width:400px}.tour-guide--top-left,.tour-guide--top-right{top:70px;left:50%;right:auto;transform:translateX(-50%);animation:slideFromTop .4s ease-out}.tour-guide--bottom-left,.tour-guide--bottom-right{bottom:110px;left:50%;right:auto;transform:translateX(-50%);animation:slideFromBottom .4s ease-out}}@keyframes slideFromTop{0%{opacity:0;transform:translateX(-50%) translateY(-20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}@keyframes slideFromBottom{0%{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.demo-sidebar{position:fixed;z-index:50;pointer-events:none}.demo-sidebar>*{pointer-events:auto}.demo-content{flex:1 1;display:flex;justify-content:center;align-items:flex-start}.demo-step-indicator{display:flex;align-items:center;gap:.375rem;margin-left:1rem;padding-left:1rem;border-left:1px solid var(--border-color)}.demo-step-dot{width:8px;height:8px;border-radius:50%;background:var(--bg-tertiary);border:1px solid var(--border-color);transition:all .3s ease}.demo-step-dot.active{background:var(--accent-cyan);border-color:var(--accent-cyan);box-shadow:0 0 8px rgba(0,240,255,.5);transform:scale(1.2)}.demo-step-dot.completed{background:var(--accent-green);border-color:var(--accent-green)}.demo-bg{position:fixed;inset:0;background:radial-gradient(ellipse at top,rgba(0,240,255,.08) 0,transparent 50%),radial-gradient(ellipse at bottom,rgba(168,85,247,.08) 0,transparent 50%),var(--bg-primary);z-index:-1}.demo-content{min-height:100vh;padding-bottom:100px}.tour-guide{position:fixed;width:340px;background:linear-gradient(135deg,rgba(15,23,42,.98),rgba(30,41,59,.98));backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;box-shadow:0 0 30px rgba(0,240,255,.15),0 20px 40px rgba(0,0,0,.5);max-height:calc(100vh - 200px);overflow-y:auto;z-index:50;transition:all .4s cubic-bezier(.4,0,.2,1)}.tour-guide--top-right{top:80px;right:1.5rem;animation:slideFromRight .4s ease-out}.tour-guide--top-left{top:80px;left:1.5rem;animation:slideFromLeft .4s ease-out}.tour-guide--bottom-right{bottom:120px;right:1.5rem;animation:slideFromRight .4s ease-out}.tour-guide--bottom-left{bottom:120px;left:1.5rem;animation:slideFromLeft .4s ease-out}@keyframes slideFromRight{0%{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}@keyframes slideFromLeft{0%{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes slideDown{0%{opacity:0;transform:translateX(-50%) translateY(-20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.tour-guide-header{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1rem}.tour-guide-icon{width:48px;height:48px;min-width:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));display:flex;align-items:center;justify-content:center;font-size:1.5rem}.tour-guide-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.tour-guide-subtitle{font-size:.8125rem;color:var(--accent-cyan);font-weight:500}.tour-guide-description{font-size:.875rem;line-height:1.6;color:var(--text-secondary);margin-bottom:.75rem}.tour-guide-highlights{display:flex;flex-wrap:wrap;gap:.5rem}.tour-guide-tag{display:inline-flex;align-items:center;gap:.375rem;padding:.375rem .75rem;border-radius:100px;font-size:.75rem;font-weight:500;background:rgba(0,240,255,.1);border:1px solid rgba(0,240,255,.2);color:var(--accent-cyan)}.tour-guide-tag.purple{background:rgba(168,85,247,.1);border-color:rgba(168,85,247,.2);color:var(--accent-purple)}.tour-guide-tag.green{background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.2);color:var(--accent-green)}.tour-guide-tag.amber{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.2);color:var(--accent-amber)}.tour-guide-progress{display:flex;align-items:center;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.tour-guide-progress-text{font-size:.75rem;color:var(--text-muted)}.tour-guide-progress-bar{flex:1 1;height:4px;background:var(--bg-tertiary);border-radius:100px;overflow:hidden}.tour-guide-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-cyan),var(--accent-purple));border-radius:100px;transition:width .3s ease}