:root{--bg-dark: #0f172a;--bg-card: #1e293b;--bg-card-hover: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #38bdf8;--accent-secondary: #818cf8;--success: #4ade80;--danger: #f87171;--warning: #fbbf24;--border: #334155;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none}input,textarea{-webkit-user-select:text;user-select:text}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:280px;background:linear-gradient(180deg,#1e293b,#0f172a);border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;padding:2rem 1.5rem;position:fixed;height:100vh;top:0;left:0;z-index:10;box-shadow:5px 0 25px #0000004d}.logo{font-size:1.5rem;font-weight:800;color:var(--accent-primary);margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.06);display:flex;align-items:center;gap:.75rem;letter-spacing:-.5px}.nav-menu{display:flex;flex-direction:column;gap:.5rem}.nav-item{display:flex;align-items:center;gap:1rem;padding:.85rem 1.25rem;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;transition:all .25s cubic-bezier(.4,0,.2,1);font-weight:500;border:1px solid transparent;margin-bottom:2px}.nav-item:hover{background:#ffffff0a;color:var(--text-primary);transform:translate(4px)}.nav-item.active{background:linear-gradient(90deg,#38bdf826,#38bdf805);color:var(--accent-primary);border:1px solid rgba(56,189,248,.2);box-shadow:0 4px 12px #0003,inset 0 0 0 1px #38bdf81a}.nav-item svg{opacity:.8;transition:opacity .2s}.nav-item.active svg{opacity:1;filter:drop-shadow(0 0 8px rgba(56,189,248,.5))}.nav-group-header{padding:.75rem 1.25rem;font-size:.75rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:var(--radius-md);margin-bottom:.25rem;transition:all .2s;opacity:.8}.nav-group-header:hover{background:#ffffff08;color:var(--text-primary);opacity:1}.main-content{margin-left:280px;flex:1;padding:2rem}.page-header{margin-bottom:2rem;display:flex;justify-content:space-between;align-items:center}.page-title{font-size:2rem;font-weight:700}.status-indicator{width:10px;height:10px;border-radius:50%;display:inline-block}.status-connected{background-color:var(--success);box-shadow:0 0 8px var(--success)}.status-disconnected{background-color:var(--danger);box-shadow:0 0 8px var(--danger)}.btn{padding:.5rem 1rem;border-radius:var(--radius-sm);border:none;font-weight:600;cursor:pointer;transition:all 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var(--border);color:var(--text-primary);vertical-align:middle}.worker-table tr:last-child td{border-bottom:none}.worker-table tr:hover{background:var(--bg-card-hover)}.mini-stat-bar{display:flex;align-items:center;gap:.5rem;font-size:.8rem;margin-bottom:2px}.mini-stat-track{flex:1;height:4px;background:#ffffff1a;border-radius:2px;min-width:60px}.mini-stat-fill{height:100%;border-radius:2px}.session-badges{display:flex;gap:.5rem;flex-wrap:wrap}.session-badge{font-size:.75rem;padding:2px 8px;border-radius:4px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:4px;text-transform:uppercase}.badge-scan_qr_code{background:#fb923c33;color:#fb923c;border:1px solid rgba(251,146,60,.3)}.badge-stopped{background:#94a3b833;color:#94a3b8;border:1px solid rgba(148,163,184,.3)}.badge-working{background:#4ade8033;color:#4ade80;border:1px solid rgba(74,222,128,.3)}.badge-failed{background:#f8717133;color:#f87171;border:1px solid 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spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top right,#1e293b,#0f172a);position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;top:-10%;right:-5%;width:500px;height:500px;background:radial-gradient(circle,rgba(56,189,248,.1) 0%,transparent 70%);border-radius:50%;pointer-events:none}.login-container:after{content:"";position:absolute;bottom:-10%;left:-5%;width:500px;height:500px;background:radial-gradient(circle,rgba(129,140,248,.1) 0%,transparent 70%);border-radius:50%;pointer-events:none}.login-card{width:100%;max-width:420px;background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:0 25px 50px -12px #00000080;z-index:1}.login-header{text-align:center;margin-bottom:2.5rem}.login-logo-icon{width:80px;height:80px;background:#38bdf81a;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;box-shadow:0 0 20px #38bdf833}.login-header h1{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.login-header p{color:var(--text-secondary);font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.9rem;font-weight:500;color:var(--text-secondary)}.input-with-icon{position:relative}.input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-secondary);transition:color .2s}.input-with-icon input{width:100%;padding:.85rem 1rem .85rem 3rem;background:#0f172a99;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;font-family:inherit;transition:all .2s}.input-with-icon input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #38bdf81a;background:#0f172acc}.input-with-icon input:focus+.input-icon,.input-with-icon:focus-within .input-icon{color:var(--accent-primary)}.form-options{display:flex;justify-content:space-between;align-items:center;font-size:.9rem}.checkbox-label{display:flex;align-items:center;gap:.5rem;cursor:pointer;color:var(--text-secondary);-webkit-user-select:none;user-select:none}.forgot-password{color:var(--accent-primary);text-decoration:none;font-weight:500}.forgot-password:hover{text-decoration:underline}.btn-block{width:100%}.btn-login{justify-content:center;padding:1rem;font-size:1rem;margin-top:.5rem}