:root{--pink:#c93280;--dark:#17202d;--muted:#667085;--bg:#f6f7fb;--card:#fff;--line:#e7e9f0}*{box-sizing:border-box}body{margin:0;font-family:Inter,Tahoma,Arial,sans-serif;background:radial-gradient(circle at 10% 0%,#ffe5f3,transparent 28%),var(--bg);color:var(--dark)}a{text-decoration:none;color:inherit}.shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.side{background:#fff;border-inline-end:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.brand img{width:190px;max-width:100%}.nav{display:grid;gap:10px;margin-top:30px}.nav a{padding:13px 14px;border-radius:14px;color:#344054}.nav a.active,.nav a:hover{background:#fff1f8;color:var(--pink);font-weight:700}.main{padding:28px}.top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.title h1{margin:0;font-size:30px}.title p{margin:7px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.card{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 20px 50px rgba(23,32,45,.07);backdrop-filter:blur(10px)}.chat{height:540px;display:flex;flex-direction:column}.messages{flex:1;overflow:auto;display:grid;gap:12px;padding-inline-end:5px}.msg{padding:14px 16px;border-radius:18px;max-width:86%;line-height:1.65}.bot{background:#f1f4f9}.user{background:var(--dark);color:#fff;margin-inline-start:auto}.inputbar{display:flex;gap:10px;margin-top:14px}.inputbar textarea{flex:1;min-height:55px;resize:vertical}.input,textarea,select{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px;background:#fff;font:inherit}button,.btn{border:0;border-radius:14px;padding:13px 18px;background:var(--pink);color:#fff;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn.dark{background:var(--dark)}.templates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.template{border:1px solid var(--line);border-radius:18px;padding:15px;background:#fff;cursor:pointer}.template strong{display:block}.template span{color:var(--muted);font-size:13px}.template.active{border-color:var(--pink);box-shadow:0 0 0 4px #c9328020}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.kpi{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.kpi b{font-size:26px}.kpi span{display:block;color:var(--muted);margin-top:4px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid var(--line);text-align:start}.table th{background:#f8fafc;color:#475467}.drop{border:2px dashed #d0d5dd;border-radius:20px;padding:22px;text-align:center;background:#fff}.rtl{direction:rtl}.result-block{white-space:pre-wrap;background:#0f172a;color:#e2e8f0;border-radius:16px;padding:16px;line-height:1.7;overflow:auto}@media(max-width:900px){.shell{grid-template-columns:1fr}.side{position:relative;height:auto}.main{padding:18px}.grid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.templates{grid-template-columns:1fr}.top{display:block}.chat{height:70vh}}@media(max-width:520px){.kpis{grid-template-columns:1fr}.title h1{font-size:24px}.side{padding:18px}.brand img{width:160px}}