:root{--bg: #f4f5f7;--panel: #ffffff;--ink: #15181d;--muted: #6b7280;--hairline: #e5e7eb;--sidebar: #14171f;--sidebar-ink: #c7ccd6;--sidebar-active: #1f2430;--accent: #ff3f3f;--accent-ink: #ffffff;--green: #16a34a;--amber: #d97706;--blue: #2563eb;--radius: 10px;--shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 4px 16px rgba(0, 0, 0, .06);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-size:14px}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh}.sidebar{background:var(--sidebar);color:var(--sidebar-ink);display:flex;flex-direction:column;padding:18px 12px;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:8px;padding:6px 10px 16px;font-weight:800;color:#fff;font-size:18px;letter-spacing:-.02em}.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent)}.nav-group{margin-top:14px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#6b7280;padding:0 10px 6px}.nav-link{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--sidebar-ink);font-weight:500}.nav-link:hover,.nav-link.active{background:var(--sidebar-active);color:#fff}.nav-link .ic{width:16px;text-align:center;opacity:.8}.sidebar-foot{margin-top:auto;padding-top:14px;font-size:12px;color:#6b7280}.main{display:flex;flex-direction:column;min-width:0}.topbar{height:56px;background:var(--panel);border-bottom:1px solid var(--hairline);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:5}.topbar .crumb{font-weight:600}.topbar .who{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}.content{padding:24px;max-width:1200px;width:100%}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.page-head h1{font-size:20px;margin:0;letter-spacing:-.01em}.page-head .sub{color:var(--muted);font-size:13px;margin-top:2px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--hairline);background:var(--panel);color:var(--ink);font-weight:600}.btn:hover{background:#fafafa}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover{filter:brightness(.95);background:var(--accent)}.btn-ghost{border-color:transparent;background:transparent}.btn-danger{color:#b91c1c;border-color:#fecaca;background:#fef2f2}.btn-danger:hover{background:#fee2e2}.btn-sm{padding:5px 10px;font-size:12.5px}.btn:disabled{opacity:.55;cursor:not-allowed}.panel{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow)}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}.stat-card{padding:16px 18px}.stat-card .n{font-size:28px;font-weight:800;letter-spacing:-.02em}.stat-card .l{color:var(--muted);font-size:12.5px;margin-top:2px;text-transform:capitalize}.table-wrap{overflow-x:auto}table.tbl{width:100%;border-collapse:collapse}.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--hairline);white-space:nowrap}.tbl td{padding:11px 14px;border-bottom:1px solid var(--hairline);vertical-align:middle}.tbl tr:last-child td{border-bottom:none}.tbl tr:hover td{background:#fafbfc}.tbl .actions{display:flex;gap:6px;justify-content:flex-end}.cell-img{width:40px;height:40px;border-radius:6px;object-fit:cover;background:#eef0f3}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700}.badge-green{background:#dcfce7;color:#166534}.badge-amber{background:#fef3c7;color:#92400e}.badge-blue{background:#dbeafe;color:#1e40af}.badge-gray{background:#eef0f3;color:#4b5563}.badge-red{background:#fee2e2;color:#991b1b}.form{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:5px}.field label{font-size:12.5px;font-weight:600}.field .help{font-size:11.5px;color:var(--muted)}.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=number],.field input[type=date],.field select,.field textarea{width:100%;padding:9px 11px;border:1px solid var(--hairline);border-radius:8px;background:#fff;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#b9bfca;box-shadow:0 0 0 3px #2563eb14}.field textarea{resize:vertical;min-height:70px}.field.mono textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.field .err{color:#b91c1c;font-size:12px}.subform{padding:12px;border:1px solid var(--hairline);border-radius:8px;background:#fafbfc}.checkbox{display:flex;align-items:center;gap:8px}.checkbox input{width:16px;height:16px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f121873;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}.modal{background:var(--panel);border-radius:12px;box-shadow:0 20px 60px #00000040;width:100%;max-width:640px}.modal.wide{max-width:860px}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--hairline)}.modal-head h3{margin:0;font-size:16px}.modal-body{padding:20px}.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--hairline)}.x{border:none;background:transparent;font-size:22px;line-height:1;color:var(--muted)}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--sidebar)}.login-card{background:var(--panel);border-radius:14px;box-shadow:var(--shadow);width:100%;max-width:380px;padding:28px}.login-card .brand{color:var(--ink);padding:0 0 4px}.login-card h1{font-size:18px;margin:8px 0 2px}.login-card p.sub{color:var(--muted);margin:0 0 18px;font-size:13px}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.toolbar .spacer{flex:1}.empty,.loading{padding:40px;text-align:center;color:var(--muted)}.toast{position:fixed;bottom:20px;right:20px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:10px;box-shadow:var(--shadow);z-index:100;font-size:13px;max-width:360px}.toast.err{background:#b91c1c}.pager{display:flex;align-items:center;gap:12px;justify-content:flex-end;margin-top:14px;color:var(--muted);font-size:13px}.thumb-row{display:flex;gap:8px;flex-wrap:wrap}.thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;border:1px solid var(--hairline)}.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:12px}.alert-err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}