*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #0a0c14;--bg-surface: #0f1222;--bg-card: #131829;--bg-hover: #1a2035;--border: rgba(99, 115, 160, .18);--border-glow: rgba(99, 210, 255, .35);--cyan: #00d4ff;--cyan-dim: rgba(0, 212, 255, .12);--cyan-mid: rgba(0, 212, 255, .4);--purple: #a855f7;--purple-dim: rgba(168, 85, 247, .12);--green: #22d3a0;--green-dim: rgba(34, 211, 160, .12);--orange: #fb923c;--orange-dim: rgba(251, 146, 60, .12);--red: #f87171;--text-primary: #e8eaf6;--text-secondary:#8892b0;--text-muted: #4a5568;--sidebar-w: 240px;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-glow: 0 0 24px rgba(0, 212, 255, .15);font-family:Inter,system-ui,sans-serif;font-size:14px;color:var(--text-primary);background:var(--bg-base)}html,body,#root{height:100%}body{overflow-x:hidden}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--cyan-mid)}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;position:relative;z-index:10}.sidebar:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,var(--cyan-dim) 0%,transparent 40%);pointer-events:none}.sidebar-logo{padding:24px 20px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.sidebar-logo svg{color:var(--cyan)}.logo-text{font-size:18px;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-sub{font-size:10px;color:var(--text-muted);font-weight:500;letter-spacing:1px;text-transform:uppercase}.sidebar-nav{padding:16px 12px;flex:1;display:flex;flex-direction:column;gap:4px}.sidebar-label{font-size:10px;font-weight:600;color:var(--text-muted);letter-spacing:1.5px;text-transform:uppercase;padding:12px 8px 6px}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:14px;transition:all .2s;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:var(--cyan-dim);color:var(--cyan);border:1px solid var(--border-glow);box-shadow:var(--shadow-glow)}.nav-link.active svg{color:var(--cyan)}.nav-link svg{width:18px;height:18px;flex-shrink:0}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.status-dot{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted)}.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.topbar{padding:20px 28px;border-bottom:1px solid var(--border);background:var(--bg-surface);display:flex;align-items:center;justify-content:space-between;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:5}.topbar-title{font-size:22px;font-weight:700}.topbar-sub{font-size:13px;color:var(--text-muted);margin-top:2px}.page-content{padding:28px;flex:1}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .2s,box-shadow .2s}.card:hover{border-color:var(--border-glow);box-shadow:var(--shadow-glow)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;align-items:flex-start;gap:14px;transition:all .25s;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity .25s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.stat-card.cyan:before{background:radial-gradient(circle at 100% 0%,var(--cyan-dim),transparent 60%);opacity:1}.stat-card.purple:before{background:radial-gradient(circle at 100% 0%,var(--purple-dim),transparent 60%);opacity:1}.stat-card.green:before{background:radial-gradient(circle at 100% 0%,var(--green-dim),transparent 60%);opacity:1}.stat-card.orange:before{background:radial-gradient(circle at 100% 0%,var(--orange-dim),transparent 60%);opacity:1}.stat-icon{padding:10px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.cyan{background:var(--cyan-dim);color:var(--cyan)}.stat-icon.purple{background:var(--purple-dim);color:var(--purple)}.stat-icon.green{background:var(--green-dim);color:var(--green)}.stat-icon.orange{background:var(--orange-dim);color:var(--orange)}.stat-label{font-size:12px;color:var(--text-muted);font-weight:500;margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:28px;font-weight:800;line-height:1}.stat-change{font-size:11px;color:var(--text-muted);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;border:1px solid transparent;font-family:inherit;text-decoration:none;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--cyan),#0099cc);color:#000;border-color:var(--cyan)}.btn-primary:hover{box-shadow:0 0 20px var(--cyan-mid);transform:translateY(-1px)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{border-color:var(--border-glow)}.btn-danger{background:#f871711a;color:var(--red);border-color:#f871714d}.btn-danger:hover{background:#f8717133}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-hover)}.btn-sm{padding:6px 12px;font-size:12px}.btn-purple{background:linear-gradient(135deg,var(--purple),#7c3aed);color:#fff;border-color:var(--purple)}.btn-purple:hover{box-shadow:0 0 20px #a855f766;transform:translateY(-1px)}.btn-green{background:linear-gradient(135deg,var(--green),#059669);color:#000;border-color:var(--green)}.btn-green:hover{box-shadow:0 0 20px #22d3a066;transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn-icon{padding:7px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text-primary);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s,box-shadow .2s;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px var(--cyan-dim)}.form-select option{background:var(--bg-card)}.form-grid{display:grid;gap:14px}.form-grid-2{grid-template-columns:1fr 1fr}.form-grid-3{grid-template-columns:1fr 1fr 1fr}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse}thead{background:var(--bg-hover)}th{padding:12px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:13px 16px;font-size:13px;color:var(--text-primary);border-bottom:1px solid var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}.badge-cyan{background:var(--cyan-dim);color:var(--cyan);border:1px solid rgba(0,212,255,.2)}.badge-purple{background:var(--purple-dim);color:var(--purple);border:1px solid rgba(168,85,247,.2)}.badge-green{background:var(--green-dim);color:var(--green);border:1px solid rgba(34,211,160,.2)}.badge-orange{background:var(--orange-dim);color:var(--orange);border:1px solid rgba(251,146,60,.2)}.badge-red{background:#f871711a;color:var(--red);border:1px solid rgba(248,113,113,.2)}.badge-gray{background:#64748b26;color:var(--text-secondary);border:1px solid var(--border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease}.modal{background:var(--bg-card);border:1px solid var(--border-glow);border-radius:var(--radius);padding:28px;width:100%;max-width:520px;box-shadow:0 20px 60px #00000080,var(--shadow-glow);animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.modal-title{font-size:18px;font-weight:700}.modal-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.toast-container{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;min-width:260px;animation:slideLeft .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid}.toast-success{background:#22d3a01a;color:var(--green);border-color:#22d3a04d}.toast-error{background:#f871711a;color:var(--red);border-color:#f871714d}.toast-info{background:var(--cyan-dim);color:var(--cyan);border-color:#00d4ff4d}@keyframes slideLeft{0%{transform:translate(80px);opacity:0}to{transform:translate(0);opacity:1}}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.text-muted{color:var(--text-muted)}.text-sm{font-size:12px}.font-mono{font-family:JetBrains Mono,monospace}.section-title{font-size:16px;font-weight:700;margin-bottom:16px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state svg{opacity:.3;margin-bottom:12px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--cyan);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;height:200px;gap:12px;color:var(--text-muted)}.divider{height:1px;background:var(--border);margin:20px 0}.distance-bar-bg{height:6px;background:var(--bg-hover);border-radius:3px;overflow:hidden;margin-top:4px}.distance-bar{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--cyan),var(--purple));transition:width .6s ease}.peak-glow{color:var(--orange);text-shadow:0 0 10px rgba(251,146,60,.5)}.error-msg{color:var(--red);font-size:12px;margin-top:4px}.page-actions{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:10px}.filter-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.input-sm{padding:8px 12px;font-size:13px}