:root{--bg-root: #0a0e17;--bg-surface: #111827;--bg-card: #1a1f2e;--bg-elevated: #222839;--border-dim: rgba(255,255,255,.06);--border-subtle: rgba(255,255,255,.1);--border-focus: #00d4aa;--text-primary: #f0f2f5;--text-secondary: #8892a4;--text-dim: #5a6478;--accent: #00d4aa;--accent-glow: rgba(0,212,170,.15);--accent-surface: rgba(0,212,170,.08);--positive: #00d4aa;--negative: #ff6b6b;--warning: #ffa726;--font-ui: "DM Sans", -apple-system, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-ui);background:var(--bg-root);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");pointer-events:none;z-index:0}#app{position:relative;z-index:1;min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.nav-bar{display:flex;justify-content:space-between;align-items:center;padding:0 24px;height:56px;background:#111827cc;backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--border-dim);position:sticky;top:0;z-index:50}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-primary)}.brand-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:linear-gradient(135deg,var(--accent),#00b894);border-radius:7px}.brand-text{font-weight:600;font-size:15px;letter-spacing:-.3px}.nav-links{display:flex;gap:8px;align-items:center}.nav-link{display:flex;align-items:center;gap:6px;color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;padding:6px 14px;border-radius:var(--radius-sm);transition:all .2s ease}.nav-link:hover{color:var(--text-primary);background:#ffffff0a}.nav-link.router-link-exact-active{color:var(--accent);background:var(--accent-surface)}.nav-right{display:flex;align-items:center;gap:8px;margin-left:12px;padding-left:12px;border-left:1px solid var(--border-dim)}@media(max-width:640px){.nav-right{margin-left:auto;padding-left:0;border-left:none}}.data-status{display:flex;align-items:center;gap:6px;padding:4px 10px;background:#ffffff08;border-radius:var(--radius-sm)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px var(--accent)}.status-text{font-family:var(--font-mono);font-size:11px;color:var(--text-dim)}.lang-btn{background:#ffffff0f;color:var(--text-secondary);border:none;width:32px;height:32px;border-radius:var(--radius-sm);font-size:11px;font-weight:600;font-family:var(--font-mono);cursor:pointer;transition:all .2s ease}.lang-btn:hover{background:#ffffff1a;color:var(--text-primary)}.logout-btn{background:none;border:none;color:var(--text-dim);cursor:pointer;padding:6px;border-radius:var(--radius-sm);display:flex;transition:all .2s ease}.logout-btn:hover{color:var(--negative);background:#ff6b6b1a}.invite-btn{background:none;border:none;color:var(--text-dim);cursor:pointer;padding:6px;border-radius:var(--radius-sm);display:flex;transition:all .2s ease}.invite-btn:hover{color:var(--accent);background:var(--accent-surface)}.nav-right{position:relative}.invite-popover{position:absolute;top:calc(100% + 12px);right:0;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:14px 16px;min-width:220px;box-shadow:0 8px 32px #0006;z-index:100;animation:fadeIn .15s ease}.invite-label{font-size:10px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.invite-code-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.invite-code{font-family:var(--font-mono);font-size:18px;font-weight:700;letter-spacing:3px;color:var(--accent)}.copy-btn{background:var(--accent-surface);color:var(--accent);border:1px solid rgba(0,212,170,.2);padding:4px 10px;border-radius:var(--radius-sm);font-size:11px;font-weight:600;font-family:var(--font-ui);cursor:pointer;transition:all .2s ease}.copy-btn:hover{background:#00d4aa26}.invite-uses{font-size:11px;color:var(--text-dim);font-family:var(--font-mono)}main{max-width:1280px;margin:0 auto;padding:28px 24px}@media(max-width:640px){main{padding:16px 12px 88px}}.desktop-only{display:flex}.mobile-only{display:none}@media(max-width:640px){.desktop-only{display:none!important}.mobile-only{display:flex!important}}.bottom-bar{position:fixed;bottom:0;left:0;right:0;justify-content:space-around;align-items:center;height:64px;padding-bottom:env(safe-area-inset-bottom,0);background:#111827f2;backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border-top:1px solid var(--border-dim);z-index:50}.tab-link{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--text-dim);text-decoration:none;font-size:10px;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);transition:color .2s ease;-webkit-tap-highlight-color:transparent}.tab-link.router-link-exact-active{color:var(--accent)}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}