:root{--primary: #3b82f6;--primary-dark: #1e40af;--accent: #10b981;--danger: #ef4444;--warning: #f59e0b;--bg-dark: #0f172a;--bg-darker: #020617;--bg-card: #1e293b;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border: #334155;--shadow: 0 10px 30px rgba(0, 0, 0, .3);--shadow-lg: 0 20px 50px rgba(0, 0, 0, .5)}body.light{--primary: #2563eb;--primary-dark: #1d4ed8;--bg-dark: #f8fafc;--bg-darker: #f1f5f9;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--border: #e2e8f0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-darker);color:var(--text-primary);transition:background .3s,color .3s}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--bg-darker) 0%,var(--bg-dark) 100%);position:relative}.login-box{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.login-header{text-align:center;margin-bottom:30px}.login-header h1{font-size:28px;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.login-header p{color:var(--text-secondary);font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:var(--text-primary)}.form-group input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:8px;background:var(--bg-dark);color:var(--text-primary);font-size:14px;transition:border-color .3s,box-shadow .3s}.form-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.error-message{background:rgba(239,68,68,.1);color:#fca5a5;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;border-left:3px solid var(--danger)}.login-btn{width:100%;padding:12px 24px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.login-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #3b82f64d}.theme-toggle{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s,transform .2s}.theme-toggle:hover{background:var(--bg-dark);transform:rotate(20deg)}.dashboard{display:flex;flex-direction:column;min-height:100vh;background:var(--bg-darker)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:20px 30px;background:var(--bg-card);border-bottom:1px solid var(--border);box-shadow:0 2px 8px #0000001a}.header-left h1{font-size:24px;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header-right{display:flex;align-items:center;gap:20px}.user-info{font-size:14px;color:var(--text-secondary)}.logout-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;background:rgba(239,68,68,.1);color:#fca5a5;border:1px solid rgba(239,68,68,.3);border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:background .3s}.logout-btn:hover{background:rgba(239,68,68,.2)}.dashboard-nav{display:flex;gap:10px;padding:20px 30px;background:var(--bg-dark);border-bottom:1px solid var(--border);flex-wrap:wrap}.nav-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;background:transparent;color:var(--text-secondary);border:1px solid transparent;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all .3s}.nav-btn:hover{color:var(--text-primary);background:var(--bg-card)}.nav-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.dashboard-main{flex:1;padding:30px;overflow-y:auto}section{margin-bottom:40px}section h2{font-size:20px;margin-bottom:20px;color:var(--text-primary);display:flex;align-items:center;gap:10px}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.info-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;transition:all .3s}.info-card:hover{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a;transform:translateY(-2px)}.info-card h3{font-size:14px;color:var(--text-secondary);margin-bottom:12px;font-weight:600}.info-card p{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.info-card .small{font-size:12px;color:var(--text-secondary)}.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.service-card{background:var(--bg-card);border:2px solid var(--border);border-radius:12px;padding:24px;text-align:center;transition:all .3s;cursor:pointer}.service-card:hover{border-color:var(--primary);box-shadow:0 0 0 4px #3b82f61a;transform:translateY(-4px)}.service-icon{font-size:48px;margin-bottom:16px}.service-card h3{font-size:18px;margin-bottom:8px;color:var(--text-primary)}.service-card p{font-size:14px;color:var(--text-secondary);margin-bottom:16px;line-height:1.5}.service-btn{width:100%;padding:10px 16px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.service-btn:hover{transform:scale(1.02);box-shadow:0 5px 15px #3b82f64d}.containers-list{display:grid;gap:16px}.container-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px;transition:all .3s}.container-card:hover{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.container-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.container-header h3{font-size:16px;color:var(--text-primary)}.status{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;background:rgba(16,185,129,.1);color:#6ee7b7}.status.exited{background:rgba(239,68,68,.1);color:#fca5a5}.container-image{font-size:13px;color:var(--text-secondary);margin-bottom:8px}.container-ports{font-size:12px;color:var(--text-secondary);background:var(--bg-dark);padding:8px 12px;border-radius:6px}.users-list{display:grid;gap:12px}.user-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px;display:flex;justify-content:space-between;align-items:center;transition:all .3s}.user-card:hover{border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.user-card h3{font-size:16px;color:var(--text-primary);margin-bottom:4px}.user-card p{font-size:13px;color:var(--text-secondary)}.role-badge{background:var(--primary);color:#fff;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600}.settings-placeholder{background:var(--bg-card);border:1px dashed var(--border);border-radius:12px;padding:40px;text-align:center;color:var(--text-secondary)}::-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)}@media (max-width: 768px){.dashboard-header{flex-direction:column;gap:16px;padding:16px}.header-right{width:100%;justify-content:space-between}.dashboard-nav{flex-direction:column;padding:16px}.dashboard-main{padding:16px}.info-grid{grid-template-columns:1fr 1fr}.services-grid{grid-template-columns:1fr}.login-box{padding:24px;margin:20px}}