@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";
*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#111827cc;--bg-card-hover:#1f2937e6;--bg-glass:#ffffff08;--bg-input:#ffffff0f;--bg-sidebar:#0a0e1af2;--border-color:#ffffff14;--border-active:#6366f180;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-indigo:#818cf8;--accent-indigo-bg:#6366f126;--accent-blue:#60a5fa;--accent-emerald:#34d399;--accent-emerald-bg:#34d39926;--accent-amber:#fbbf24;--accent-amber-bg:#fbbf2426;--accent-rose:#fb7185;--accent-rose-bg:#fb718526;--accent-cyan:#22d3ee;--accent-purple:#a78bfa;--gradient-brand:linear-gradient(135deg, #818cf8 0%, #6366f1 50%, #4f46e5 100%);--gradient-success:linear-gradient(135deg, #34d399 0%, #10b981 100%);--gradient-danger:linear-gradient(135deg, #fb7185 0%, #ef4444 100%);--gradient-card:linear-gradient(145deg, #ffffff0d 0%, #ffffff03 100%);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow-indigo:0 0 20px #6366f14d;--shadow-glow-emerald:0 0 20px #34d3994d;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--sidebar-width:260px;--header-height:64px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px}html{scroll-behavior:smooth;font-size:14px}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6;overflow-x:hidden}a{color:var(--accent-indigo);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-blue)}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:20px 24px;display:flex}.sidebar-brand-icon{background:var(--gradient-brand);border-radius:var(--radius-md);width:40px;height:40px;box-shadow:var(--shadow-glow-indigo);justify-content:center;align-items:center;font-size:1.3rem;display:flex}.sidebar-brand h1{letter-spacing:-.02em;background:var(--gradient-brand);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1rem;font-weight:700}.sidebar-brand span{color:var(--text-muted);font-size:.7rem;font-weight:400}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.sidebar-section-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:16px 12px 8px;font-size:.68rem;font-weight:600}.sidebar-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 12px;font-size:.9rem;font-weight:500;display:flex}.sidebar-link:hover{background:var(--bg-glass);color:var(--text-primary);transform:translate(2px)}.sidebar-link.active{background:var(--accent-indigo-bg);color:var(--accent-indigo);box-shadow:inset 3px 0 0 var(--accent-indigo)}.sidebar-link-icon{text-align:center;flex-shrink:0;width:24px;font-size:1.15rem}.sidebar-badge{background:var(--accent-rose-bg);color:var(--accent-rose);border-radius:100px;margin-left:auto;padding:2px 8px;font-size:.7rem;font-weight:600}.main-content{margin-left:var(--sidebar-width);background:var(--bg-primary);flex:1;min-height:100vh;padding:24px 32px}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.page-header h2{letter-spacing:-.02em;font-size:1.6rem;font-weight:700}.page-header p{color:var(--text-muted);margin-top:4px;font-size:.9rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--transition-base);padding:24px}.card:hover{border-color:#ffffff1f}.card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:28px;display:grid}.stat-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-base);align-items:flex-start;gap:16px;padding:24px;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--gradient-brand);opacity:0;height:2px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.stat-card:hover{box-shadow:var(--shadow-md);border-color:#ffffff1f;transform:translateY(-2px)}.stat-card:hover:before{opacity:1}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.4rem;display:flex}.stat-icon.indigo{background:var(--accent-indigo-bg)}.stat-icon.emerald{background:var(--accent-emerald-bg)}.stat-icon.amber{background:var(--accent-amber-bg)}.stat-icon.rose{background:var(--accent-rose-bg)}.stat-content h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:.78rem;font-weight:500}.stat-value{letter-spacing:-.03em;font-size:2rem;font-weight:800;line-height:1}.stat-change{align-items:center;gap:4px;margin-top:6px;font-size:.78rem;display:flex}.stat-change.up{color:var(--accent-emerald)}.stat-change.down{color:var(--accent-rose)}.table-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.table-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.table-header h3{font-size:1.05rem;font-weight:600}.table-filters{align-items:center;gap:10px;display:flex}table{border-collapse:collapse;width:100%}thead th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border-color);white-space:nowrap;background:#ffffff05;padding:14px 20px;font-size:.75rem;font-weight:600}tbody tr{transition:background var(--transition-fast);border-bottom:1px solid #ffffff08}tbody tr:hover{background:#ffffff08}tbody td{color:var(--text-secondary);white-space:nowrap;padding:14px 20px;font-size:.88rem}.badge{letter-spacing:.02em;border-radius:100px;align-items:center;gap:6px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-online,.badge-completed,.badge-locked{background:var(--accent-emerald-bg);color:var(--accent-emerald)}.badge-offline,.badge-problem,.badge-open{background:var(--accent-rose-bg);color:var(--accent-rose)}.badge-active,.badge-processing,.badge-unlocking{background:var(--accent-amber-bg);color:var(--accent-amber)}.badge-ready,.badge-deposited{background:var(--accent-indigo-bg);color:var(--accent-indigo)}.badge-created{color:var(--text-secondary);background:#94a3b826}.badge-dot{background:currentColor;border-radius:50%;width:6px;height:6px;animation:2s infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.btn{border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;align-items:center;gap:8px;padding:10px 20px;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{box-shadow:var(--shadow-glow-indigo);transform:translateY(-1px)}.btn-danger{background:var(--gradient-danger);color:#fff}.btn-ghost{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-input);color:var(--text-primary)}.btn-sm{padding:6px 14px;font-size:.78rem}.btn-icon{justify-content:center;width:36px;height:36px;padding:8px}.input{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.88rem;font-family:var(--font-sans);transition:all var(--transition-fast);width:100%;padding:10px 14px}.input:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 3px var(--accent-indigo-bg);outline:none}.input::placeholder{color:var(--text-muted)}select.input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:8px;font-size:.82rem;font-weight:600;display:block}.rack-visual{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px;display:grid}.box-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);text-align:center;transition:all var(--transition-base);cursor:pointer;padding:20px;position:relative}.box-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-indigo);transform:translateY(-4px)}.box-card.occupied{border-color:var(--accent-amber);box-shadow:0 0 0 1px var(--accent-amber-bg)}.box-card.open-state{border-color:var(--accent-rose);box-shadow:0 0 0 1px var(--accent-rose-bg);animation:2s infinite pulse-border}@keyframes pulse-border{0%,to{box-shadow:0 0 0 1px var(--accent-rose-bg)}50%{box-shadow:0 0 12px #fb71854d}}.box-number{letter-spacing:-.03em;margin-bottom:8px;font-size:2rem;font-weight:800}.box-qr{font-family:var(--font-mono);color:var(--text-muted);margin-bottom:12px;font-size:.8rem}.box-status{margin-bottom:8px}.box-distance{color:var(--text-muted);font-size:.75rem;font-family:var(--font-mono)}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:200;animation:fadeIn var(--transition-fast);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:480px;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-base);padding:32px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal h3{margin-bottom:8px;font-size:1.2rem;font-weight:700}.modal p{color:var(--text-muted);margin-bottom:24px;font-size:.88rem}.modal-actions{justify-content:flex-end;gap:12px;display:flex}.login-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative}.login-page:before{content:"";background:radial-gradient(at 30% 20%,#6366f114 0%,#0000 50%),radial-gradient(at 70% 80%,#34d3990d 0%,#0000 50%);width:200%;height:200%;animation:20s infinite gradient-shift;position:absolute;top:-50%;left:-50%}@keyframes gradient-shift{0%,to{transform:rotate(0)}50%{transform:rotate(180deg)}}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1;width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:48px 40px;position:relative}.login-brand{text-align:center;margin-bottom:36px}.login-brand-icon{background:var(--gradient-brand);border-radius:var(--radius-lg);width:56px;height:56px;box-shadow:var(--shadow-glow-indigo);justify-content:center;align-items:center;margin-bottom:16px;font-size:1.6rem;display:inline-flex}.login-brand h2{font-size:1.4rem;font-weight:700}.login-brand p{color:var(--text-muted);margin-top:4px;font-size:.88rem}.login-error{background:var(--accent-rose-bg);color:var(--accent-rose);border-radius:var(--radius-sm);border:1px solid #fb718533;margin-bottom:20px;padding:12px 16px;font-size:.85rem;animation:.5s shake}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state-icon{opacity:.5;margin-bottom:16px;font-size:3rem}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:1.1rem;font-weight:600}.loading-spinner{border:2px solid var(--border-color);border-top-color:var(--accent-indigo);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{min-height:400px;color:var(--text-muted);justify-content:center;align-items:center;gap:12px;display:flex}@media (max-width:1024px){.sidebar{transition:transform var(--transition-base);transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:20px 16px}.rack-visual,.card-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.card-grid{grid-template-columns:1fr}.rack-visual{grid-template-columns:repeat(2,1fr)}.table-header{flex-direction:column;gap:12px}}