:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #242736;--border: #2e3347;--accent: #6366f1;--accent-hover: #818cf8;--green: #22c55e;--red: #ef4444;--yellow: #eab308;--text: #e2e8f0;--text-muted: #94a3b8;--radius: 8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted)}.app{display:flex;flex-direction:column;min-height:100vh}.navbar{display:flex;align-items:center;gap:24px;padding:0 24px;height:52px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.nav-brand{font-weight:700;font-size:15px}.nav-links{display:flex;gap:4px;flex:1}.nav-links a{padding:6px 12px;border-radius:var(--radius);color:var(--text-muted);text-decoration:none;transition:all .15s}.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--surface2)}.main-content{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}button,.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface2);color:var(--text);cursor:pointer;font-size:13px;font-weight:500;transition:all .15s}button:hover,.btn:hover{border-color:var(--accent);color:var(--accent-hover)}button:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}.btn-ghost{background:transparent;border-color:transparent}.btn-green{background:var(--green);border-color:var(--green);color:#fff}.btn-red{background:var(--red);border-color:var(--red);color:#fff}.btn-yellow{background:var(--yellow);border-color:var(--yellow);color:#000}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}select,input[type=text],input[type=number],input[type=password]{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:6px 10px;font-size:13px}select:focus,input:focus{outline:none;border-color:var(--accent)}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-green{background:#14532d;color:var(--green)}.badge-red{background:#450a0a;color:var(--red)}.badge-yellow{background:#422006;color:var(--yellow)}.badge-blue{background:#1e1b4b;color:#818cf8}.badge-gray{background:var(--surface2);color:var(--text-muted)}.tt-wrap{position:relative;display:inline-flex;align-items:center;cursor:help}.tt-wrap:after{content:attr(data-tip);position:absolute;left:50%;transform:translate(-50%);bottom:calc(100% + 7px);width:max-content;max-width:var(--tt-max, 260px);background:#1e2130;border:1px solid var(--border);color:var(--text);font-size:12px;font-weight:400;line-height:1.55;padding:7px 10px;border-radius:6px;box-shadow:0 4px 16px #0006;white-space:normal;text-align:left;pointer-events:none;opacity:0;visibility:hidden;transition:opacity .12s ease,visibility .12s ease;z-index:9999;word-break:break-word}.tt-wrap:before{content:"";position:absolute;left:50%;transform:translate(-50%);bottom:calc(100% + 1px);border:6px solid transparent;border-top-color:var(--border);pointer-events:none;opacity:0;visibility:hidden;transition:opacity .12s ease,visibility .12s ease;z-index:9999}.tt-wrap[data-tip-pos=below]:after{bottom:auto;top:calc(100% + 7px)}.tt-wrap[data-tip-pos=below]:before{bottom:auto;top:calc(100% + 1px);border-top-color:transparent;border-bottom-color:var(--border)}.tt-wrap:hover:after,.tt-wrap:hover:before{opacity:1;visibility:visible}.text-muted{color:var(--text-muted)}.flex{display:flex}.gap-2{gap:8px}.gap-3{gap:12px}.items-center{align-items:center}.justify-between{justify-content:space-between}.mb-4{margin-bottom:16px}.mt-4{margin-top:16px}