:root{
 --bg:#f4f8fc;--navy:#071827;--navy2:#102b46;--text:#102034;--muted:#6b7f95;--line:#dce6f0;
 --blue:#2878ff;--cyan:#21d4d7;--violet:#7756ff;--pink:#ff5c9a;--green:#2bc37a;--orange:#ff9f43;
 --card:#fff;--shadow:0 18px 60px rgba(20,45,75,.09);
}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif}
a{text-decoration:none;color:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:262px;background:linear-gradient(180deg,#071827,#0b2034);color:#fff;padding:24px 18px;position:fixed;inset:0 auto 0 0;z-index:30;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 24px}.brand-mark{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,var(--cyan),var(--blue),var(--violet));display:grid;place-items:center;font-weight:1000;font-size:22px;box-shadow:0 10px 30px rgba(40,120,255,.28)}.brand strong{font-size:15px;letter-spacing:.8px}.brand small{display:block;color:#6fdde0;font-size:9px;letter-spacing:2px;margin-top:3px}
nav{display:grid;gap:8px}.nav-item{display:flex;gap:12px;align-items:center;padding:13px 14px;border-radius:14px;color:#aebed0;font-size:13px}.nav-item span{width:22px;text-align:center;font-size:18px}.nav-item:hover,.nav-item.active{background:linear-gradient(90deg,rgba(40,120,255,.22),rgba(119,86,255,.12));color:#fff;border:1px solid rgba(81,189,255,.12)}.nav-item.active{box-shadow:inset 3px 0 var(--cyan)}
.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.09);padding:18px 8px 4px;color:#8296aa}.demo-pill{font-size:10px;letter-spacing:1.5px;font-weight:900;color:#8ff0d0;background:rgba(43,195,122,.12);border:1px solid rgba(43,195,122,.2);padding:8px 10px;border-radius:20px;margin-bottom:8px;display:inline-block}
.main{margin-left:262px;width:calc(100% - 262px)}.topbar{height:76px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.search{width:min(520px,45vw);background:#f3f7fb;border:1px solid #e1e9f1;border-radius:16px;padding:12px 16px;color:#7b8da0;font-size:13px}.top-actions{display:flex;align-items:center;gap:10px;font-size:12px;color:#607489}.status-dot{width:8px;height:8px;background:var(--green);border-radius:50%;box-shadow:0 0 0 5px rgba(43,195,122,.1)}.avatar{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--violet));display:grid;place-items:center;color:#fff;font-weight:900;margin-left:8px}.mobile-toggle{display:none;border:0;background:transparent;font-size:22px}
.page{padding:30px}.hero{background:linear-gradient(125deg,#071827 0%,#103b60 58%,#166f7b 100%);color:#fff;border-radius:28px;padding:30px 32px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;right:-120px;top:-160px;background:radial-gradient(circle,rgba(33,212,215,.4),transparent 68%)}.eyebrow{font-size:10px;font-weight:900;letter-spacing:2.4px;color:#70e7e9}.hero h1{font-size:clamp(28px,4vw,46px);line-height:1.05;margin:8px 0 12px;max-width:760px}.hero p{color:#b9ccdc;margin:0;max-width:730px;line-height:1.7;font-size:14px}.hero-actions{display:flex;gap:12px;margin-top:20px}.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:800;font-size:12px;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--cyan),#55b9ff);color:#06223a}.btn-dark{background:#122941;color:#fff;border:1px solid #244563}.btn-light{background:#fff;color:var(--text);border:1px solid var(--line)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}.kpi{background:var(--card);border:1px solid #e4edf5;border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(25,50,80,.05)}.kpi small{color:var(--muted);font-weight:800;font-size:10px;letter-spacing:1px}.kpi strong{display:block;font-size:30px;margin-top:8px}.kpi .delta{font-size:11px;color:var(--green);font-weight:900;margin-top:4px}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;margin-top:18px}.card{background:#fff;border:1px solid #e2eaf2;border-radius:24px;padding:20px;box-shadow:0 12px 40px rgba(24,50,80,.055)}.card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card-title h3{margin:0;font-size:15px}.card-title span{font-size:11px;color:var(--muted)}.prompt-list,.workflow-list{display:grid;gap:10px}.prompt-item,.workflow-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px;border:1px solid #e7eef5;border-radius:16px;background:#fbfdff}.prompt-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#dff9ff,#e9e3ff);color:var(--violet);font-weight:900}.prompt-main{flex:1}.prompt-main b{font-size:13px}.prompt-main small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.badge{display:inline-flex;padding:6px 9px;border-radius:20px;font-size:9px;font-weight:900;letter-spacing:.7px;background:#edf4ff;color:#3567bb}.badge.green{background:#e4f8ee;color:#188252}.badge.violet{background:#eee9ff;color:#6044ce}.badge.orange{background:#fff1df;color:#a85f00}
.meter{height:10px;background:#edf2f7;border-radius:999px;overflow:hidden}.meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.bar-row{display:grid;grid-template-columns:110px 1fr 52px;gap:10px;align-items:center;margin:13px 0;font-size:11px;color:#51667a}
.page-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.page-head h1{margin:0;font-size:29px}.page-head p{margin:5px 0 0;color:var(--muted);font-size:13px}
.table-card{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:800px}.table th{text-align:left;color:#74879a;font-size:10px;text-transform:uppercase;letter-spacing:1px;padding:12px;border-bottom:1px solid var(--line)}.table td{padding:14px 12px;border-bottom:1px solid #edf2f6;font-size:12px}.table tr:hover td{background:#fbfdff}
.builder{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:6px;margin-bottom:13px}.field label{font-size:10px;font-weight:900;color:#6b7d90;text-transform:uppercase;letter-spacing:1px}.input,.textarea,.select{width:100%;border:1px solid #dfe8f1;border-radius:14px;background:#fbfdff;padding:12px 13px;font:inherit;font-size:12px;color:var(--text);outline:none}.textarea{min-height:110px;resize:vertical}.input:focus,.textarea:focus{border-color:#87b7ff;box-shadow:0 0 0 4px rgba(40,120,255,.08)}
.prompt-output{background:#071827;color:#d6e5f1;border-radius:18px;padding:18px;white-space:pre-wrap;min-height:380px;font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace}
.notice{padding:12px 14px;border-radius:14px;background:#fff7e8;border:1px solid #ffe2ad;color:#8d5b00;font-size:11px;margin-bottom:14px}
@media(max-width:980px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.builder{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:none}.main{margin-left:0;width:100%}.mobile-toggle{display:block}.search{display:none}.page{padding:18px}.topbar{padding:0 18px}}
@media(max-width:560px){.kpi-grid{grid-template-columns:1fr 1fr}.kpi{padding:15px}.kpi strong{font-size:24px}.hero{padding:24px 20px}.hero-actions{flex-wrap:wrap}.top-actions>span:not(.status-dot){display:none}.page-head{align-items:flex-start;gap:12px;flex-direction:column}}

.sidebar{overflow-y:auto}.sidebar nav{flex:1}.sidebar-foot{margin-top:18px}.body-copy{font-size:12px;line-height:1.75;color:#5f7488}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}.workspace{display:grid;grid-template-columns:260px 1fr 280px;gap:16px}.conversation-list,.chat-panel,.inspector{background:#fff;border:1px solid #e2eaf2;border-radius:24px;min-height:620px}.conversation-list,.inspector{padding:18px}.chat-panel{display:flex;flex-direction:column}.chat-head{padding:16px 18px;border-bottom:1px solid #e7edf4;display:flex;justify-content:space-between}.messages{flex:1;padding:22px;display:grid;align-content:start;gap:14px}.msg{max-width:80%;padding:13px 15px;border-radius:17px;font-size:11px;line-height:1.6}.msg.user{margin-left:auto;background:#eaf2ff}.msg.ai{background:#f5f8fb;border:1px solid #e4ecf4}.composer{display:flex;gap:9px;padding:15px;border-top:1px solid #e7edf4}.flow-canvas{min-height:480px;border:1px solid #dce6ef;border-radius:20px;padding:24px;background:radial-gradient(circle at 1px 1px,#cbd8e5 1px,transparent 1.5px);background-size:22px 22px;display:flex;align-items:center;gap:15px;overflow:auto}.node{min-width:150px;background:#fff;border:1px solid #dce7f0;border-radius:17px;padding:14px;box-shadow:0 8px 24px rgba(20,50,80,.08)}.node b{font-size:11px}.node small{display:block;font-size:9px;color:#71859a;margin-top:5px}.connector{width:42px;height:3px;background:linear-gradient(90deg,var(--blue),var(--cyan));flex:0 0 auto}.provider-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.provider{border:1px solid #e1eaf2;border-radius:16px;padding:13px;background:#fbfdff}.provider b{font-size:12px}.provider small{display:block;font-size:9px;color:#72869a;margin-top:4px}@media(max-width:1180px){.workspace{grid-template-columns:220px 1fr}.inspector{display:none}.grid-3{grid-template-columns:1fr 1fr}}@media(max-width:980px){.grid-3,.workspace{grid-template-columns:1fr}.conversation-list{min-height:auto}.sidebar nav{display:grid}}@media(max-width:560px){.flow-canvas{flex-direction:column;align-items:stretch}.connector{width:3px;height:28px;margin-left:28px}.provider-grid{grid-template-columns:1fr}}