@import"https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600&family=JetBrains+Mono:wght@400;500;600&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base: #0d1117;--bg-card: #131926;--bg-elevated: #18202f;--bg-hover: #1c2538;--bg-input: #111622;--border: #232d3f;--border-hover: #2e3d54;--border-focus: #3b82f6;--text-primary: #dde6f0;--text-secondary: #7a8da8;--text-muted: #434f64;--accent: #3b82f6;--accent-hover: #2563eb;--accent-dim: rgba(59, 130, 246, .1);--accent-glow: rgba(59, 130, 246, .22);--success: #22c55e;--success-dim: rgba(34, 197, 94, .1);--warning: #f59e0b;--warning-dim: rgba(245, 158, 11, .1);--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .1);--recovery: #f97316;--recovery-dim: rgba(249, 115, 22, .1);--r-sm: 5px;--r-md: 8px;--r-lg: 12px;--r-xl: 16px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow-md: 0 4px 16px rgba(0,0,0,.5);--shadow-lg: 0 10px 36px rgba(0,0,0,.6);--shadow-card: 0 1px 1px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.03);--shadow-btn: 0 1px 4px rgba(59, 130, 246, .4);--node-root: #fca5a5;--node-donggoi: #c4b5fd;--node-cat: #7dd3fc;--node-in: #6ee7b7;--node-say: #fde68a;--node-rw: #bbf7d0;--node-ghep: #bfdbfe;--node-nvl: #cbd5e1;--node-thuhoi: #fdba74;--node-searched: #fef08a}html,body{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-base);color:var(--text-primary);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%;display:flex;flex-direction:column}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#232d3f;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#2e3d54}input,select,textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text-primary);padding:8px 11px;font-size:13px;font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s}input:hover:not(:focus),select:hover:not(:focus){border-color:var(--border-hover)}input:focus,select:focus,textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}input::placeholder{color:var(--text-muted)}input[type=number]{-moz-appearance:textfield}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.7);cursor:pointer;opacity:.7}input[type=date]::-webkit-calendar-picker-indicator:hover{opacity:1}select option{background:var(--bg-card)}button{cursor:pointer;font-family:inherit;font-size:13px;border:none;border-radius:var(--r-md);padding:8px 14px;transition:all .15s ease;outline:none;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--accent);color:#fff;font-weight:500;box-shadow:var(--shadow-btn)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 2px 12px #3b82f680;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-btn)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.btn-secondary:disabled{opacity:.45;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid transparent}.btn-ghost:hover{background:var(--bg-hover);border-color:var(--border);color:var(--text-primary)}.btn-danger{background:transparent;color:var(--danger);border:1px solid rgba(239,68,68,.4)}.btn-danger:hover{background:var(--danger-dim);border-color:var(--danger)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;box-shadow:var(--shadow-card)}.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:99px;font-size:11px;font-weight:500;letter-spacing:.02em}.role-admin{background:#ef44441f;color:#fca5a5;border:1px solid rgba(239,68,68,.25)}.role-manager{background:#f59e0b1f;color:#fde68a;border:1px solid rgba(245,158,11,.25)}.role-operator{background:#22c55e1f;color:#86efac;border:1px solid rgba(34,197,94,.25)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .65s linear infinite;display:inline-block;flex-shrink:0}.tab-bar{display:flex;gap:2px;padding:0 16px;background:var(--bg-card);border-bottom:1px solid var(--border)}.tab-item{padding:9px 14px;font-size:12px;background:none;border:none;border-bottom:2px solid transparent;border-radius:0;color:var(--text-secondary);font-weight:400;transition:color .15s;cursor:pointer}.tab-item:hover{color:var(--text-primary)}.tab-item.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:500}.divider{height:1px;background:var(--border);margin:12px 0}.mono{font-family:JetBrains Mono,monospace}.w-full{width:100%}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table{width:100%;border-collapse:collapse;font-size:12px}.data-table tbody tr{transition:background .1s}.data-table tbody tr:hover{background:var(--bg-hover)!important}.data-table tbody tr:nth-child(2n){background:#ffffff02}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-xl);padding:28px 32px;box-shadow:var(--shadow-lg)}