@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0d0b18;--bg-secondary: #161228;--bg-tertiary: #1e1a30;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--accent-purple: #7c3aed;--accent-indigo: #6366f1;--accent-violet: #8b5cf6;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-red: #ef4444;--accent-amber: #f59e0b;--gradient-primary: linear-gradient(135deg, #7c3aed, #6366f1);--gradient-card: linear-gradient(135deg, rgba(124, 58, 237, .15), rgba(99, 102, 241, .08));--gradient-glow: radial-gradient(ellipse at center, rgba(124, 58, 237, .2) 0%, transparent 70%);--glass-bg: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .08);--glass-blur: blur(20px);--glass-border-accent: rgba(124, 58, 237, .3);--text-primary: #f0eeff;--text-secondary: #a89fcc;--text-muted: #6b6288;--shadow-card: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 40px rgba(124, 58, 237, .15);--shadow-glow-sm: 0 0 20px rgba(124, 58, 237, .1);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--sidebar-width: 240px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,system-ui,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(ellipse at 20% 20%,rgba(124,58,237,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(99,102,241,.06) 0%,transparent 50%);pointer-events:none;z-index:0}.glass{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)}.glass-card{background:var(--bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:background var(--transition-base),border-color var(--transition-base),transform var(--transition-base),box-shadow var(--transition-base)}.glass-card:hover{background:var(--bg-card-hover);border-color:var(--glass-border-accent);transform:translateY(-2px);box-shadow:var(--shadow-card),var(--shadow-glow-sm)}.layout{display:flex;min-height:100vh;position:relative;z-index:1}.sidebar{width:var(--sidebar-width);min-height:100vh;background:#0d0b18cc;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-right:1px solid var(--glass-border);padding:24px 16px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:8px 12px;margin-bottom:32px;text-decoration:none}.sidebar-logo-icon{width:36px;height:36px;background:var(--gradient-primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--shadow-glow-sm)}.sidebar-logo-text{font-size:17px;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.3px}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:all var(--transition-fast);cursor:pointer;border:none;background:transparent;width:100%;text-align:left}.nav-item:hover{background:#ffffff0f;color:var(--text-primary)}.nav-item.active{background:#7c3aed26;color:var(--accent-violet);border:1px solid rgba(124,58,237,.2)}.nav-item-icon{font-size:18px;width:20px;text-align:center}.main-content{margin-left:var(--sidebar-width);flex:1;padding:32px;max-width:calc(100vw - var(--sidebar-width))}.page-header{margin-bottom:28px}.page-title{font-size:26px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}.stat-card{padding:20px;display:flex;flex-direction:column;gap:8px}.stat-card-header{display:flex;align-items:center;justify-content:space-between}.stat-label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stat-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px}.stat-icon.purple{background:#7c3aed33}.stat-icon.indigo{background:#6366f133}.stat-icon.green{background:#10b98133}.stat-icon.amber{background:#f59e0b33}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1}.stat-change{font-size:12px;color:var(--accent-green)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:6px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge-vless{background:#7c3aed33;color:#a78bfa;border:1px solid rgba(124,58,237,.3)}.badge-grpc{background:#3b82f633;color:#60a5fa;border:1px solid rgba(59,130,246,.3)}.badge-reality{background:#10b98133;color:#34d399;border:1px solid rgba(16,185,129,.3)}.badge-online{background:#10b98126;color:#10b981;border:1px solid rgba(16,185,129,.25)}.badge-offline{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.25)}.badge-trial{background:#f59e0b26;color:#fbbf24;border:1px solid rgba(245,158,11,.25)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--glass-border)}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{padding:12px 16px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:#0003;border-bottom:1px solid var(--glass-border)}.table td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-secondary);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#ffffff05;color:var(--text-primary)}.node-card{padding:20px;display:flex;align-items:center;gap:16px}.node-flag{font-size:32px;line-height:1}.node-info{flex:1}.node-name{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.node-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.node-ping{font-size:12px;color:var(--text-muted)}.node-stats{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.node-users{font-size:13px;font-weight:600;color:var(--text-primary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #7c3aed4d}.btn-primary:hover{box-shadow:0 6px 20px #7c3aed80;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--glass-border)}.btn-ghost:hover{background:var(--bg-card);color:var(--text-primary)}.btn-danger{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef444440}.traffic-bar{width:100%;height:6px;background:#ffffff14;border-radius:3px;overflow:hidden}.traffic-bar-fill{height:100%;background:var(--gradient-primary);border-radius:3px;transition:width var(--transition-slow)}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-label{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px}.form-input{background:#ffffff0d;border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:10px 14px;color:var(--text-primary);font-size:14px;font-family:inherit;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.form-input:focus{border-color:var(--accent-purple);box-shadow:0 0 0 3px #7c3aed26}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast)}.modal{width:100%;max-width:480px;margin:16px;padding:28px;border-radius:var(--radius-xl);background:var(--bg-secondary);border:1px solid var(--glass-border-accent);box-shadow:0 24px 64px #0009,var(--shadow-glow);animation:slideUp var(--transition-base)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 8px #7c3aed4d}50%{box-shadow:0 0 20px #7c3aed99}}.pulse{animation:pulse-glow 2s infinite}.chart-container{padding:20px;height:280px}.chart-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 0}.chart-title{font-size:15px;font-weight:600;color:var(--text-primary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.login-card{width:100%;max-width:380px;margin:16px;padding:36px}.login-logo{text-align:center;margin-bottom:28px}.login-logo-icon{width:64px;height:64px;background:var(--gradient-primary);border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 12px;box-shadow:var(--shadow-glow);animation:pulse-glow 3s infinite}.login-title{font-size:22px;font-weight:700;color:var(--text-primary)}.login-subtitle{font-size:13px;color:var(--text-muted);margin-top:4px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}