:root{--bg:#eef1f5;--card:#fff;--sidebar:#1c2536;--sidebar-hover:hsla(0,0%,100%,.06);--sidebar-active:rgba(108,169,221,.18);--primary:#7ba8d6;--primary-dark:#6a99cb;--logo-blue:#1f8fef;--text:#2b3445;--muted:#8a94a6;--border:#e6e9ef;--green:#14b8a6;--blue:#4d9fff;--amber:#f5a623;--purple:#8b7cf6;--red:#f06565;--orange:#e6962e;--radius:16px;--shadow:0 8px 30px rgba(31,45,70,.08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#f4f6f9,#e9eef3)}.login-card{width:100%;max-width:420px;background:var(--card);border-radius:24px;padding:40px 36px;box-shadow:0 20px 60px #1f2d461f}.login-logo{display:flex;justify-content:center;margin-bottom:18px}.login-logo img,.login-logo svg{width:150px;height:auto}.login-card h1{text-align:center;font-size:28px;font-weight:700;margin-bottom:6px}.login-sub{text-align:center;color:var(--muted);font-size:15px;margin-bottom:28px}.login-error{background:#fdeaea;border:1px solid #f5c2c2;color:#c0392b;font-size:14px;border-radius:10px;padding:11px 14px}.field,.login-error{margin-bottom:18px}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.input{display:flex;align-items:center;gap:10px;background:#f3f5f9;border:1px solid transparent;border-radius:12px;padding:0 14px;transition:border-color .15s,background .15s}.input:focus-within{background:#fff;border-color:var(--primary)}.input svg{width:18px;height:18px;color:var(--muted);flex:none}.input input{border:none;background:transparent;outline:none;width:100%;padding:13px 0;font-size:15px;color:var(--text)}.input .toggle{cursor:pointer;background:none;border:none}.captcha,.input .toggle{color:var(--muted);display:flex}.captcha{align-items:center;justify-content:space-between;background:#f3f5f9;border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-size:13px;margin-bottom:14px}.captcha .spin{width:18px;height:18px;border:2px solid #cfd6e0;border-top:2px solid var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin-right:8px}.captcha .cf-box{text-align:right}.captcha .cf-logo{display:flex;align-items:center;gap:4px;font-weight:700;color:#5a6573;letter-spacing:.5px;font-size:10px}.captcha .cf-logo svg{width:26px;height:14px}.captcha .cf-links{display:block;font-size:9px;color:#9aa3b0;margin-top:2px}@keyframes spin{to{transform:rotate(1turn)}}.captcha-box{margin-bottom:16px;min-height:65px}.forgot{display:block;text-align:right;color:var(--primary);font-size:13px;text-decoration:none;margin-bottom:18px}.forgot:hover{text-decoration:underline}.btn-primary{width:100%;border:none;background:var(--primary);color:#fff;font-size:16px;font-weight:600;padding:14px;border-radius:12px;cursor:pointer;transition:background .15s}.btn-primary:hover{background:var(--primary-dark)}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--sidebar);color:#c7cfdc;display:flex;flex-direction:column;flex:none;padding:18px 14px}.sidebar-top{display:flex;align-items:center;justify-content:space-between;padding:6px 8px 18px}.sidebar-top .brand{display:flex;align-items:center;gap:10px}.sidebar-top .brand svg{width:34px;height:34px}.sidebar-top .collapse{color:#8a94a6;cursor:pointer;background:none;border:none}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;font-size:14px;cursor:pointer;color:#c7cfdc;text-decoration:none;margin-bottom:4px}.nav-item svg{width:18px;height:18px;flex:none}.nav-item .chev{margin-left:auto;width:14px;height:14px;opacity:.6}.nav-item:hover{background:var(--sidebar-hover)}.nav-item.active{background:#fff;color:var(--text);font-weight:600}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{background:#fff;border-bottom:1px solid var(--border);justify-content:space-between;padding:14px 28px}.topbar,.topbar .greet{display:flex;align-items:center}.topbar .greet{gap:12px;font-size:16px}.topbar .greet svg{width:30px;height:30px}.topbar .greet b{font-weight:700}.topbar .actions{display:flex;align-items:center;gap:14px}.topbar .icon-btn{background:none;border:none;cursor:pointer;color:var(--muted);display:flex;padding:6px;border-radius:8px}.topbar .icon-btn:hover{background:#f3f5f9}.topbar .icon-btn svg{width:20px;height:20px}.btn-exit{display:flex;align-items:center;gap:6px;border:1px solid var(--border);background:#fff;padding:8px 14px;border-radius:10px;cursor:pointer;font-size:14px;color:var(--text)}.btn-exit:hover{background:#f3f5f9}.content{padding:28px;flex:1}.content-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.content-head h2{font-size:26px;font-weight:700}.btn-accent{display:flex;align-items:center;gap:8px;background:var(--primary);color:#fff;border:none;padding:11px 18px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:600}.btn-accent:hover{background:var(--primary-dark)}.btn-accent svg{width:16px;height:16px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:18px}.stat{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;gap:16px}.stat,.stat .ic{display:flex;align-items:center}.stat .ic{width:48px;height:48px;border-radius:12px;flex:none;justify-content:center}.stat .ic svg{width:22px;height:22px}.stat .val{font-size:24px;font-weight:700;line-height:1.1}.stat .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-top:4px}.ic.green{background:#e2f7f1;color:var(--green)}.ic.blue{background:#e7f1ff;color:var(--blue)}.ic.amber{background:#fdf2dc;color:var(--amber)}.ic.purple{background:#efe9ff;color:var(--purple)}.ic.red{background:#fde7e7;color:var(--red)}.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-top:18px}.panel h3{font-size:18px;margin-bottom:18px}.tools-row{display:flex;flex-wrap:wrap;align-items:end;gap:18px}.tool-field{display:flex;flex-direction:column;gap:6px}.tool-field label{font-size:13px;color:var(--muted)}.tool-field input,.tool-field select{border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;min-width:220px;outline:none}.btn-orange{display:flex;align-items:center;gap:8px;background:var(--orange);color:#fff;border:none;padding:11px 18px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:600}.btn-orange:hover{filter:brightness(.95)}.claude-card{display:flex;align-items:center;gap:18px;background:linear-gradient(120deg,#fbf3ec,#fdf7f2);border:1px solid #f3e3d4}.claude-card .ic{background:#fff}.claude-card .grow{flex:1}.claude-card p{color:var(--muted);font-size:14px;margin-top:4px}@media(max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}.sidebar{width:72px}.sidebar .brand span,.sidebar .chev,.sidebar .label{display:none}}