:root{--ink:#14213d;--muted:#65728a;--line:#dfe5ee;--paper:#f6f8fb;--white:#fff;--blue:#3156d3;--blue2:#6a7ff0;--green:#1b9a74;--red:#c84747;--nav:#111a32;--shadow:0 18px 48px rgba(24,39,75,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper)}button,input{font:inherit}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:10}.brand,.top-actions{display:flex;align-items:center;gap:13px}.brand b,.brand small{display:block}.brand small{font-size:11px;color:var(--muted);letter-spacing:.06em;margin-top:2px}.brand-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(145deg,var(--blue),#7a50d8);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-.05em;box-shadow:0 14px 28px rgba(49,86,211,.28)}.brand-mark.small{width:40px;height:40px;border-radius:12px;font-size:14px}.pill{font-size:12px;padding:8px 12px;border-radius:999px;background:#edf9f5;color:#137657}.pill i{display:inline-block;width:7px;height:7px;background:#24ad7d;border-radius:50%;margin-right:7px}.user{color:var(--muted);font-size:13px}.layout{display:grid;grid-template-columns:248px 1fr;min-height:calc(100vh - 72px)}.sidebar{background:var(--nav);padding:30px 18px;color:#fff;display:flex;flex-direction:column}.nav-label{font-size:10px;letter-spacing:.18em;color:#8290ad;margin:0 12px 16px}.nav-item{width:100%;border:0;background:transparent;color:#9ca8c1;text-align:left;padding:12px;border-radius:10px;margin:3px 0;cursor:pointer;transition:.2s}.nav-item span{font-size:10px;margin-right:12px;color:#66728d}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.08);color:#fff}.nav-item.active span{color:#9daefb}.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding:18px 12px 0}.sidebar-foot b,.sidebar-foot small{display:block}.sidebar-foot small{color:#7886a3;margin-top:4px}.content{padding:46px;max-width:1240px;width:100%;margin:0 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#6b7790}.card-tag{font-size:9px;font-weight:800;letter-spacing:.14em;color:var(--muted)}.db-icon{width:54px;height:54px;border-radius:15px;background:#eef1f6;display:grid;place-items:center;margin-top:20px;font-weight:800}.db-icon.cloud{background:#eef1ff;color:var(--blue)}.flow{text-align:center;color:var(--muted);font-size:11px}.flow-line{font-size:32px;color:var(--blue);margin:5px}.notice{background:#edf2ff;border-left:4px solid var(--blue);padding:15px 18px;border-radius:8px;color:#4d5b79}.btn{border:1px solid transparent;border-radius:9px;padding:10px 17px;font-weight:700;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px rgba(49,86,211,.2)}.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}.btn.danger{background:#fff0f0;border-color:#f1c4c4;color:var(--red)}.btn.wide{width:100%}.btn:disabled{opacity:.5;cursor:wait;transform:none}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0}.metric-grid>div{background:#fff;border:1px solid var(--line);padding:20px;border-radius:13px}.metric-grid b{color:var(--muted)}.metric-grid strong{display:block;font-size:30px;margin-top:8px}.tabs{display:flex;gap:8px;margin:25px 0 12px}.table-tab{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 14px;cursor:pointer}.table-tab.active{background:var(--ink);color:#fff}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid #edf0f5;white-space:nowrap}th{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:#fafbfc}pre{background:#10182d;color:#d9e2ff;padding:22px;border-radius:13px;overflow:auto;margin:25px 0;line-height:1.6}.validation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}.validation-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px}.validation-card.ok{border-color:#a9decf}.validation-card b,.validation-card span{display:block}.validation-card span{color:var(--muted);margin-top:8px}.empty-state{grid-column:1/-1;color:var(--muted);background:#fff;border:1px dashed #bcc5d5;padding:24px;border-radius:12px}.alert{padding:13px 16px;border-radius:9px;margin:0 0 18px}.alert.success{background:#eaf8f3;color:#147457}.alert.error{background:#fff0f0;color:#a83737}.alert.info{background:#edf2ff;color:#334eaa}.login-shell{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at 20% 20%,#eef1ff 0,transparent 35%),linear-gradient(135deg,#f8f9fc,#edf1f8)}.login-panel{background:#fff;width:min(440px,100%);border:1px solid var(--line);border-radius:22px;padding:42px;box-shadow:var(--shadow)}.login-panel .brand-mark{margin-bottom:25px}.login-panel h1{font-size:30px;margin:7px 0 10px}.muted{color:var(--muted)}.login-form{display:grid;gap:16px;margin-top:25px}.login-form label,.modal label{font-size:12px;font-weight:700;color:var(--muted)}input{width:100%;margin-top:7px;border:1px solid #cfd6e2;border-radius:9px;padding:12px;outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(49,86,211,.1)}.security-note{text-align:center;color:#8a95aa;font-size:11px;margin:20px 0 0}.modal{position:fixed;inset:0;background:rgba(12,20,39,.55);display:grid;place-items:center;z-index:50;padding:20px}.modal[hidden]{display:none}.modal-card{background:#fff;width:min(460px,100%);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.modal-card h3{font-size:24px;margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}hr{border:0;border-top:1px solid var(--line);margin:34px 0 25px}@keyframes fade{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
@media(max-width:850px){.layout{grid-template-columns:1fr}.sidebar{padding:10px;overflow:auto;display:block}.sidebar nav{display:flex;min-width:820px}.nav-label,.sidebar-foot{display:none}.content{padding:28px 20px}.architecture{grid-template-columns:1fr}.flow{padding:20px}.panel h1{font-size:34px}.top-actions .user,.top-actions .pill{display:none}.metric-grid,.validation-grid{grid-template-columns:1fr}.topbar{padding:0 16px}}
.pill.checking{background:#f1f3f7;color:#65728a}.pill.checking i{background:#8b96aa}.pill.offline{background:#fff0f0;color:#a83737}.pill.offline i{background:#d65858}.pill.live{background:#edf9f5;color:#137657}.pill.live i{background:#24ad7d}
.execution-result{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;min-height:92px}.result-placeholder{color:var(--muted);padding:12px 4px}.result-head,.result-status{display:flex;align-items:center}.result-head{justify-content:space-between;gap:16px}.result-head>span{color:var(--muted);font-size:12px}.result-status{gap:9px}.result-status i{width:10px;height:10px;border-radius:50%;background:#9aa5b8}.execution-result.running{border-color:#b8c5f4;background:#f7f9ff}.execution-result.running .result-status i{background:var(--blue);box-shadow:0 0 0 5px rgba(49,86,211,.1)}.execution-result.success{border-color:#a9decf}.execution-result.success .result-status i{background:var(--green)}.execution-result.failed{border-color:#efbcbc;background:#fffafa}.execution-result.failed .result-status i{background:var(--red)}.execution-result p{color:var(--muted);margin-bottom:0}.result-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.result-meta>div{background:var(--paper);border-radius:9px;padding:12px}.result-meta span,.result-meta b{display:block}.result-meta span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}.result-meta b{font-size:13px;overflow-wrap:anywhere}.execution-result h3{font-size:13px;margin:18px 0 8px}.result-log{margin:0;background:#10182d;padding:15px;max-height:210px;font-size:12px;white-space:pre-wrap}
@media(max-width:650px){.result-meta{grid-template-columns:1fr}.result-head{align-items:flex-start;flex-direction:column}}