:root,[data-theme=dark]{--bg: #0d0f12;--card: #151921;--card-2: #1c2230;--border: #232a38;--t1: #e8ecf3;--t2: #a3acbf;--t3: #6c7689;--vi: #7c5cff;--vi-2: #6845f0;--cy: #00bfa6;--gr: #4cd28e;--re: #ff6373;--am: #ffb454;--shadow: 0 4px 16px rgba(0, 0, 0, .4);color-scheme:dark}[data-theme=light]{--bg: #f6f7fb;--card: #ffffff;--card-2: #f0f2f7;--border: #e1e5ed;--t1: #14181f;--t2: #4a5260;--t3: #828a99;--vi: #5a3ee0;--vi-2: #4a32c4;--cy: #00a895;--gr: #2cb87b;--re: #e5384a;--am: #e09530;--shadow: 0 4px 16px rgba(0, 0, 0, .08);color-scheme:light}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--t1);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased}a{color:var(--vi);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 0;position:sticky;top:0;height:100vh}.sidebar-brand{padding:0 20px 16px;font-weight:700;font-size:16px;display:flex;align-items:center;gap:8px;color:var(--t1)}.sidebar-brand .dot{width:8px;height:8px;background:var(--vi);border-radius:50%}.nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 8px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--t2);cursor:pointer;font-size:14px;background:none;border:none;text-align:left;width:100%}.nav-item:hover{background:var(--card-2);color:var(--t1)}.nav-item.active{background:var(--vi);color:#fff}.sidebar-foot{padding:8px 16px;border-top:1px solid var(--border);color:var(--t3);font-size:12px}.main{flex:1;padding:24px 32px;min-width:0}.main-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.main-head h1{margin:0;font-size:20px;font-weight:600}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px}.card+.card{margin-top:16px}.row{display:flex;align-items:center;gap:8px}.col{display:flex;flex-direction:column;gap:8px}.spacer{flex:1}.btn{background:var(--card-2);color:var(--t1);border:1px solid var(--border);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:13px;display:inline-flex;align-items:center;gap:6px;transition:background .15s}.btn:hover:not(:disabled){background:var(--border)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--vi);color:#fff;border-color:var(--vi)}.btn.primary:hover:not(:disabled){background:var(--vi-2)}.btn.danger{color:var(--re);border-color:var(--border)}.btn.danger:hover:not(:disabled){background:#ff63731f}.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover:not(:disabled){background:var(--card-2)}.btn.sm{padding:4px 8px;font-size:12px}.btn-group{display:inline-flex}.btn-group .btn{border-radius:0;border-right-width:0}.btn-group .btn:first-child{border-radius:8px 0 0 8px}.btn-group .btn:last-child{border-radius:0 8px 8px 0;border-right-width:1px}.btn-group .btn.active{background:var(--vi);color:#fff;border-color:var(--vi)}label{display:block;font-size:12px;color:var(--t2);margin-bottom:4px}input,select,textarea{background:var(--card-2);color:var(--t1);border:1px solid var(--border);border-radius:6px;padding:8px 10px;font-size:13px;font-family:inherit;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--vi)}textarea{min-height:80px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1 / -1}.compact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.compact-grid input{padding:6px 8px;font-size:12px}.code{background:var(--card-2);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;white-space:pre-wrap;word-break:break-all;color:var(--t1);margin:0;max-height:320px;overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;font-weight:500;color:var(--t2);padding:10px 8px;border-bottom:1px solid var(--border);background:var(--card-2);position:sticky;top:0}td{padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:middle}tr:hover td{background:var(--card-2)}td .actions{display:flex;gap:4px;justify-content:flex-end}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500;background:var(--card-2);color:var(--t2)}.badge.green{background:#4cd28e26;color:var(--gr)}.badge.red{background:#ff637326;color:var(--re)}.badge.amber{background:#ffb45426;color:var(--am)}.badge.cyan{background:#00bfa626;color:var(--cy)}.badge.violet{background:#7c5cff26;color:var(--vi)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--t3)}.status-dot.online{background:var(--gr)}.status-dot.offline{background:var(--re)}.status-dot.pending{background:var(--am)}.status-dot.error{background:var(--re)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;animation:fadein .15s ease}.modal{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;max-width:520px;width:100%;box-shadow:var(--shadow);max-height:90vh;overflow:auto;animation:pop .18s ease}.modal.sm{max-width:380px}.modal.wide{max-width:720px}.modal.xwide{max-width:880px}.modal h2{margin:0 0 16px;font-size:18px;font-weight:600}@keyframes fadein{0%{opacity:0}to{opacity:1}}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.alert{padding:10px 12px;border-radius:6px;font-size:13px;margin:8px 0}.alert.error{background:#ff63731f;color:var(--re);border:1px solid rgba(255,99,115,.3)}.alert.info{background:#7c5cff1f;color:var(--vi);border:1px solid rgba(124,92,255,.3)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px}.stat{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px}.stat .lbl{font-size:12px;color:var(--t2);text-transform:uppercase;letter-spacing:.5px}.stat .val{font-size:28px;font-weight:700;margin-top:4px}.stat .sub{font-size:12px;color:var(--t3);margin-top:4px}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px;width:100%;max-width:360px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 8px;font-size:20px;font-weight:600}.login-card .sub{color:var(--t3);margin-bottom:16px;font-size:13px}.toasts{position:fixed;bottom:16px;right:16px;z-index:200;display:flex;flex-direction:column;gap:8px;max-width:320px}.toast{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-size:13px;box-shadow:var(--shadow);animation:slidein .2s ease}.toast.error{border-left:3px solid var(--re)}.toast.success{border-left:3px solid var(--gr)}.toast.info{border-left:3px solid var(--vi)}@keyframes slidein{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.qr{background:#fff;padding:8px;border-radius:8px;display:inline-block}.qr img,.qr svg{display:block;width:256px;height:256px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:12px}.tab{padding:8px 14px;background:none;border:none;color:var(--t2);cursor:pointer;font-size:13px;border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active{color:var(--vi);border-bottom-color:var(--vi)}@media (max-width: 768px){.app{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;padding:8px}.sidebar-brand{padding:8px 12px}.nav{flex-direction:row;overflow-x:auto;padding:0;flex:1}.nav-item{white-space:nowrap}.sidebar-foot{display:none}.main{padding:16px}.form-grid{grid-template-columns:1fr}}