:root{--bg:#f7f8fb;--panel:#fff;--ink:#17202a;--muted:#667085;--line:#d9dee7;--teal:#0f766e;--rose:#be3455;--amber:#b7791f;--indigo:#4857a8;--green:#28784c;--shadow:0 1px 2px rgba(23,32,42,.06),0 8px 24px rgba(23,32,42,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#101828;color:#f9fafb;padding:18px 14px}.brand{display:flex;align-items:center;gap:10px;padding:8px 10px 20px;font-weight:760}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:#0f766e}.nav-section{margin:18px 0 8px;padding:0 10px;color:#aeb7c5;font-size:11px;font-weight:700;text-transform:uppercase}.nav-link{display:flex;align-items:center;gap:10px;min-height:38px;margin:3px 0;padding:8px 10px;border-radius:8px;color:#d6dce7}.nav-link.active,.nav-link:hover{background:hsla(0,0%,100%,.09);color:#fff}.main{min-width:0}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:64px;padding:12px 24px;border-bottom:1px solid var(--line);background:rgba(247,248,251,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.page{padding:24px}.page-title{margin:0;font-size:24px;line-height:1.2}.muted{color:var(--muted)}.grid{display:grid;grid-gap:16px;gap:16px}.grid.kpis{grid-template-columns:repeat(5,minmax(170px,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.card.pad{padding:16px}.kpi-value{margin-top:10px;font-size:28px;font-weight:800}.kpi-delta{display:flex;align-items:center;gap:5px;margin-top:8px;color:var(--green);font-size:13px;font-weight:700}.section-title{margin:0 0 12px;font-size:16px}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:var(--muted);font-size:12px;text-transform:uppercase}.badge{display:inline-flex;align-items:center;min-height:24px;padding:3px 8px;border-radius:999px;background:#e8f5f2;color:var(--teal);font-size:12px;font-weight:700}.badge.warn{background:#fff4de;color:var(--amber)}.badge.danger{background:#fde8ef;color:var(--rose)}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px}.client-tabs{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);padding-bottom:12px}.client-tab{display:inline-flex;align-items:center;gap:8px;min-height:36px;border:1px solid var(--line);border-radius:8px;padding:8px 11px;background:#fff;color:var(--ink);font-size:13px;font-weight:800}.client-tab.active,.client-tab:hover{border-color:#0f766e;background:#e8f5f2;color:#0f766e}.input{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px 11px;background:#fff}.button,.input{min-height:38px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #0f766e;border-radius:8px;padding:8px 12px;background:#0f766e;color:#fff;cursor:pointer;font-weight:700}.button.secondary{border-color:var(--line);background:#fff;color:var(--ink)}.chat{display:grid;grid-template-rows:auto minmax(360px,1fr) auto;grid-gap:12px;gap:12px;min-height:calc(100vh - 130px)}.pills{display:flex;flex-wrap:wrap;gap:8px}.pill{border:1px solid var(--line);border-radius:999px;padding:8px 12px;background:#fff;cursor:pointer}.messages{display:flex;flex-direction:column;gap:10px;overflow:auto;padding:14px}.bubble{max-width:760px;border-radius:8px;padding:11px 13px;line-height:1.5}.bubble.user{align-self:flex-end;background:#0f766e;color:#fff}.bubble.assistant{align-self:flex-start;border:1px solid var(--line);background:#fff}.chat-input{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:10px;gap:10px}.status-dot{width:9px;height:9px;border-radius:999px;background:var(--green)}.login-screen{display:grid;min-height:100vh;place-items:center;padding:24px;background:var(--bg)}.login-card{display:grid;grid-gap:14px;gap:14px;width:min(420px,100%);border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow);padding:24px}.login-card h1{margin:0;font-size:24px}.login-card p{margin:0 0 8px;color:var(--muted)}.login-error{color:var(--rose);font-size:14px;font-weight:700}@media (max-width:1100px){.grid.kpis,.grid.three,.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{height:auto}.sidebar,.topbar{position:relative}.topbar{align-items:flex-start;flex-direction:column;gap:8px}.grid.kpis,.grid.three,.grid.two{grid-template-columns:1fr}}