:root{--bg:#f4f6f8;--surface:#fff;--surface-2:#f9fafb;--border:#e6e8ec;--border-strong:#d6dae1;--text:#111827;--muted:#6b7280;--muted-2:#9aa3b2;--brand:#25d366;--primary:#16a34a;--primary-hover:#15803d;--primary-soft:#e7f7ed;--danger:#dc2626;--danger-soft:#fde8e8;--warn:#b45309;--warn-soft:#fef3e2;--info:#2563eb;--info-soft:#e7effe;--gray-soft:#eef0f3;--shadow-sm:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);--shadow-md:0 4px 16px rgba(16,24,40,.08);--radius:12px}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.main{flex:1 1;min-width:0}.main-inner{max-width:1180px;margin:0 auto;padding:28px 32px 60px}.sidebar{width:248px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:22px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;padding:4px 8px 22px}.brand-dot{width:14px;height:14px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#4ef08a,var(--brand));box-shadow:0 0 0 4px var(--primary-soft)}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:500;transition:background .12s,color .12s}.sidebar nav a:hover{background:var(--surface-2);color:var(--text)}.sidebar nav a.active{background:var(--primary-soft);color:var(--primary-hover);font-weight:600}.nav-icon{width:18px;text-align:center;font-size:14px;opacity:.9}.sidebar-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--border)}.user-chip{display:flex;align-items:center;gap:10px;margin-bottom:12px}.avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;background:var(--primary);color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center}.user-email{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}h1{font-size:24px;margin:0 0 2px;letter-spacing:-.01em}.subtitle{color:var(--muted);margin:0;font-size:14px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}@media (max-width:1000px){.grid.cols-4{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:1fr 1fr}.grid.cols-2{grid-template-columns:1fr}}@media (max-width:640px){.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm)}.card.pad-0{padding:0;overflow:hidden}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card h3{margin:0;font-size:15px;font-weight:600}.stat-label{font-size:13px;color:var(--muted);font-weight:500}.stat-value{font-size:30px;font-weight:800;margin-top:8px;letter-spacing:-.02em}.stat-sub{font-size:12px;color:var(--muted-2);margin-top:4px}.accent-green{color:var(--primary)}.accent-amber{color:var(--warn)}.accent-blue{color:var(--info)}.accent-red{color:var(--danger)}.accent-gray{color:var(--text)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600;line-height:1.4}.badge.green{background:var(--primary-soft);color:var(--primary-hover)}.badge.red{background:var(--danger-soft);color:var(--danger)}.badge.amber{background:var(--warn-soft);color:var(--warn)}.badge.blue{background:var(--info-soft);color:var(--info)}.badge.gray{background:var(--gray-soft);color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13.5px}td,th{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:top}thead th{background:var(--surface-2);color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;position:-webkit-sticky;position:sticky;top:0}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:var(--surface-2)}.card:not(.pad-0) table td:first-child,.card:not(.pad-0) table th:first-child{padding-left:0}.card:not(.pad-0) table td:last-child,.card:not(.pad-0) table th:last-child{padding-right:0}input,select,textarea{width:100%;background:var(--surface);border:1px solid var(--border-strong);color:var(--text);border-radius:9px;padding:10px 12px;font-size:14px;font-family:inherit;transition:border-color .12s,box-shadow .12s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}input::placeholder,textarea::placeholder{color:var(--muted-2)}textarea{min-height:120px;resize:vertical;line-height:1.55}label{display:block;font-size:13px;color:var(--text);font-weight:500;margin:14px 0 6px}label:first-child{margin-top:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--primary);color:#fff;border:1px solid var(--primary);border-radius:9px;padding:9px 16px;font-weight:600;font-size:13.5px;cursor:pointer;transition:background .12s,border-color .12s,opacity .12s}.btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border-strong)}.btn.secondary:hover{background:var(--surface-2)}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn.danger:hover{filter:brightness(.94)}.btn.small{padding:6px 11px;font-size:12.5px;border-radius:8px}.btn.block{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.mt{margin-top:16px}.mb{margin-bottom:16px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.pre-wrap{white-space:pre-wrap;word-break:break-word}.alert{padding:10px 13px;border-radius:9px;font-size:13px;margin-top:12px;border:1px solid transparent}.alert.error{background:var(--danger-soft);color:#991b1b;border-color:#f6caca}.alert.ok{background:var(--primary-soft);color:var(--primary-hover);border-color:#bfe8cd}.tabs{display:flex;gap:8px;margin-bottom:18px}.tabs a{padding:8px 16px;border-radius:9px;background:var(--surface);border:1px solid var(--border);font-size:13.5px;color:var(--muted);font-weight:500}.tabs a:hover{color:var(--text)}.tabs a.active{background:var(--primary-soft);color:var(--primary-hover);border-color:#bfe8cd;font-weight:600}.preview-box{background:#e8f7ee;border:1px solid #c7ead4;border-radius:12px;padding:14px 16px;white-space:pre-wrap;font-size:14px;line-height:1.55;color:#0f2417;min-height:120px}.chip{background:var(--surface-2);border:1px solid var(--border-strong);border-radius:7px;padding:4px 8px;font-size:12px;cursor:pointer;transition:border-color .12s,background .12s}.chip:hover{border-color:var(--primary);background:var(--primary-soft)}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 500px at 50% -10%,#e7f7ed 0,var(--bg) 55%);padding:20px}.login-card{width:380px;max-width:100%;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:30px 28px;box-shadow:var(--shadow-md)}.login-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px}.login-sub{color:var(--muted);margin:6px 0 22px;font-size:14px}