:root{--bg:#f5f7fb;--surface:#fff;--border:#e6e9ef;--text:#172033;--muted:#6b7280;--primary:#111827;--accent:#2563eb;--sidebar:#111827;--sidebar-text:#d1d5db;--sidebar-muted:#8b95a7;--danger:#b42318;--success:#067647;--shadow:0 2px 12px rgba(15,23,42,.05)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}button,input,textarea,select{font:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{width:250px;background:var(--sidebar);color:var(--sidebar-text);position:fixed;inset:0 auto 0 0;padding:22px 14px;overflow:auto}.brand,.login-logo{display:flex;align-items:center;gap:11px}.brand{padding:0 10px 26px}.brand-mark{width:38px;height:38px;border-radius:10px;background:#fff;color:#111827;display:grid;place-items:center;font-weight:800;font-size:20px}.brand strong,.login-logo strong{display:block;font-size:16px}.brand span,.login-logo span{display:block;font-size:11px;color:var(--sidebar-muted);margin-top:2px}.nav-label{font-size:10px;letter-spacing:.12em;color:var(--sidebar-muted);font-weight:700;margin:18px 10px 7px}.nav-link{display:flex;gap:11px;align-items:center;color:var(--sidebar-text);padding:10px 11px;border-radius:8px;font-size:14px;margin:2px 0}.nav-link span{width:17px;text-align:center;opacity:.8}.nav-link:hover,.nav-link.active{background:#1f2937;color:#fff}.main-area{margin-left:250px;min-height:100vh;flex:1}.topbar{height:64px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;padding:0 30px;position:sticky;top:0;z-index:10}.topbar-right{display:flex;align-items:center;gap:18px;font-size:14px}.user-name{font-weight:600}.logout-link{color:var(--muted)}.mobile-brand{display:none}.content{padding:30px;max-width:1500px;margin:auto}.footer{padding:25px 30px;color:var(--muted);font-size:12px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:25px}.eyebrow{font-size:11px;letter-spacing:.12em;color:var(--muted);font-weight:700}.page-heading h1{margin:5px 0 4px;font-size:30px}.muted{color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:20px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:center}.stat-icon{width:40px;height:40px;border-radius:10px;background:#f1f5f9;display:grid;place-items:center;font-size:17px}.stat-label{font-size:12px;color:var(--muted)}.stat-value{font-size:24px;font-weight:750;margin-top:3px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow)}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.panel h2{font-size:16px;margin:0}.metric-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--border);font-size:14px}.metric-row:last-child{border-bottom:0}.sync-status{display:flex;align-items:center;gap:8px}.status-dot{width:9px;height:9px;border-radius:50%;background:#f59e0b}.status-dot.ok{background:#10b981}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:10px 15px;font-weight:650;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn.full{width:100%}.flash{padding:12px 14px;border-radius:8px;margin-bottom:18px;font-size:14px}.flash.error{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}.flash.success{background:#ecfdf3;color:var(--success);border:1px solid #abefc6}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:#f5f7fb}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--border);border-radius:16px;padding:34px;box-shadow:0 12px 40px rgba(15,23,42,.08)}.login-logo{margin-bottom:28px}.login-logo span{color:var(--muted)}.login-card h1{margin:0 0 5px;font-size:26px}.login-card form{margin-top:20px}.login-card label{display:block;font-size:13px;font-weight:650;margin:14px 0}.login-card input{display:block;width:100%;margin-top:7px;border:1px solid #d1d5db;border-radius:8px;padding:11px 12px;outline:none}.login-card input:focus{border-color:#64748b;box-shadow:0 0 0 3px rgba(100,116,139,.12)}.setup-note{font-size:12px;color:var(--muted);margin-top:18px}.setup-note a{font-weight:650}@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.sidebar{position:static;width:100%;height:auto}.app-shell{display:block}.sidebar nav{display:none}.main-area{margin-left:0}.topbar{position:static;padding:0 18px;justify-content:space-between}.mobile-brand{display:block;font-weight:750}.content{padding:20px}.stats-grid,.two-col{grid-template-columns:1fr}.page-heading{align-items:flex-start;flex-direction:column}.sidebar{padding:15px}.brand{padding-bottom:5px}.topbar-right .logout-link{display:none}}
.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:12px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table tr:last-child td{border-bottom:0}
form label{display:block;font-size:13px;font-weight:650;margin-bottom:12px}form input[type=text],form input[type=email],form input[type=number],form textarea{width:100%;margin-top:6px;border:1px solid #d1d5db;border-radius:8px;padding:9px 10px;background:#fff}form textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:5px 15px}@media(max-width:760px){.form-grid{grid-template-columns:1fr}}