:root{--bg-primary: #08080f;--bg-secondary: #0f0f1c;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--bg-input: rgba(255, 255, 255, .06);--bg-sidebar: #0b0b17;--accent: #8b5cf6;--accent-dim: rgba(139, 92, 246, .12);--accent-glow: rgba(139, 92, 246, .25);--brand-purple: #532e7e;--brand-green: #1e8f3e;--brand-red: #c02c2f;--purple: #8b5cf6;--purple-dim: rgba(139, 92, 246, .12);--green: #1e8f3e;--green-dim: rgba(30, 143, 62, .12);--amber: #f59e0b;--amber-dim: rgba(245, 158, 11, .12);--red: #c02c2f;--red-dim: rgba(192, 44, 47, .12);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #475569;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .16);--border-accent: rgba(139, 92, 246, .35);--border-green: rgba(30, 143, 62, .3);--border-red: rgba(192, 44, 47, .3);--border-amber: rgba(245, 158, 11, .3);--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 48px rgba(0, 0, 0, .6);--sidebar-w: 260px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--text-primary)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1rem}p{color:var(--text-secondary)}a{color:var(--accent);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}code,.mono{font-family:JetBrains Mono,Fira 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14px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-icon{padding:8px;aspect-ratio:1;border-radius:var(--radius)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.form-required:after{content:" *";color:var(--red)}.input,.select,.textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-family:inherit;font-size:.9rem;color:var(--text-primary);transition:border-color .2s,box-shadow .2s;width:100%}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--border-accent);box-shadow:0 0 0 3px var(--accent-dim)}.input::placeholder,.textarea::placeholder{color:var(--text-muted)}.select 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td{border-bottom:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s cubic-bezier(.34,1.56,.64,1)}.modal-header{padding:24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:12px;justify-content:flex-end}.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100;overflow:hidden}.sidebar-logo{padding:20px 20px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo img{width:40px;height:40px;border-radius:8px;object-fit:contain}.sidebar-logo-text{display:flex;flex-direction:column}.sidebar-logo-title{font-size:.95rem;font-weight:700;color:var(--text-primary);line-height:1.2}.sidebar-logo-sub{font-size:.7rem;color:var(--text-muted);font-weight:500}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-section{margin-bottom:24px}.sidebar-section-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:0 8px;margin-bottom:6px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);color:var(--text-secondary);font-size:.875rem;font-weight:500;text-decoration:none;transition:all 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.qty-value{font-size:1.1rem;font-weight:800}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn .3s ease}.animate-slide-up{animation:slideUp .3s cubic-bezier(.34,1.56,.64,1)}.animate-slide-left{animation:slideInLeft .3s ease}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-spin{animation:spin .8s linear infinite}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-hover) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.alert{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:var(--radius);font-size:.875rem}.alert-warning{background:var(--amber-dim);border:1px solid var(--border-amber);color:var(--amber)}.alert-danger{background:var(--red-dim);border:1px solid var(--border-red);color:var(--red)}.alert-success{background:var(--green-dim);border:1px solid var(--border-green);color:var(--green)}.alert-info{background:var(--accent-dim);border:1px solid var(--border-accent);color:var(--accent)}.login-page{min-height:100vh;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden}.login-bg-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}.login-bg-orb-1{width:500px;height:500px;top:-100px;left:-100px;background:radial-gradient(circle,rgba(139,92,246,.15) 0%,transparent 70%)}.login-bg-orb-2{width:400px;height:400px;bottom:-80px;right:-80px;background:radial-gradient(circle,rgba(30,143,62,.1) 0%,transparent 70%)}.login-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);animation:slideUp .4s cubic-bezier(.34,1.56,.64,1)}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:64px;height:64px;margin:0 auto 16px;border-radius:14px;object-fit:contain}.login-title{font-size:1.75rem;font-weight:800;margin-bottom:4px}.login-subtitle{color:var(--text-muted);font-size:.875rem}.qr-container{display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px}.qr-code-box{background:#fff;padding:16px;border-radius:var(--radius-lg);box-shadow:0 4px 24px #0006}.qr-item-code{font-family:JetBrains Mono,monospace;font-size:2rem;font-weight:800;color:var(--accent);letter-spacing:.15em;text-align:center}.footer{padding:20px 32px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.footer-signature{font-size:.78rem;color:var(--text-muted)}.footer-signature strong{color:var(--accent)}.footer-version{font-size:.75rem;color:var(--text-muted);font-family:JetBrains Mono,monospace}.lang-toggle{display:flex;gap:2px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:3px}.lang-btn{padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:600;cursor:pointer;border:none;background:transparent;color:var(--text-muted);transition:all .2s;font-family:inherit}.lang-btn.active{background:var(--accent-dim);color:var(--accent)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.w-full{width:100%}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-accent{color:var(--accent)}.text-center{text-align:center}.font-bold{font-weight:700}.font-mono{font-family:JetBrains Mono,monospace}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-4{margin-bottom:4px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.p-24{padding:24px}.hidden{display:none}.divider{height:1px;background:var(--border);border:none;margin:16px 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:24px}.tab{padding:10px 20px;font-size:.875rem;font-weight:600;color:var(--text-muted);cursor:pointer;border:none;background:none;font-family:inherit;position:relative;transition:color .2s}.tab:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);border-radius:2px 2px 0 0;transform:scaleX(0);transition:transform .2s}.tab.active{color:var(--accent)}.tab.active:after{transform:scaleX(1)}.tab:hover{color:var(--text-primary)}.empty-state{text-align:center;padding:64px 24px;color:var(--text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:16px;display:block}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:1.1rem}.empty-state p{font-size:.875rem}