:root{--bg: #f1f5f9;--panel: #ffffff;--panel-2: #f8fafc;--line: #e2e8f0;--line-2: #eef2f6;--ink: #0f172a;--ink-2: #334155;--muted: #64748b;--brand: #2563eb;--brand-strong: #1d4ed8;--brand-ink: #ffffff;--brand-soft: #eff6ff;--brand-soft-2: #dbeafe;--danger: #dc2626;--danger-soft: #fef2f2;--danger-line: #fecaca;--ok: #16a34a;--ok-soft: #f0fdf4;--ok-line: #bbf7d0;--warn: #d97706;--warn-soft: #fffbeb;--warn-line: #fde68a;--radius: 14px;--radius-sm: 10px;--shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);--shadow: 0 4px 12px rgba(15,23,42,.08);--shadow-lg: 0 12px 32px rgba(15,23,42,.14);--sidebar-w: 256px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}h1,h2,h3{color:var(--ink);letter-spacing:-.01em;line-height:1.25}h2{font-size:22px;font-weight:700;margin:0 0 4px}h3{font-size:16px;font-weight:650}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.muted{color:var(--muted)}.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh;overflow-y:auto;z-index:40}.brand-row{display:flex;align-items:center;gap:10px;padding:6px 8px 16px}.brand-mark{width:34px;height:34px;border-radius:9px;flex:none;background:linear-gradient(135deg,var(--brand),#4f46e5);color:#fff;font-weight:800;font-size:14px;display:grid;place-items:center;box-shadow:var(--shadow-sm)}.brand{font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}.brand em{color:var(--brand);font-style:normal}.sidebar nav{display:flex;flex-direction:column;gap:2px}.nav-section{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:14px 10px 6px}.sidebar nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--radius-sm);color:var(--ink-2);font-size:14px;font-weight:500;text-decoration:none;transition:background .12s,color .12s}.sidebar nav a svg{width:18px;height:18px;flex:none;opacity:.8}.sidebar nav a:hover{background:var(--panel-2);color:var(--ink);text-decoration:none}.sidebar nav a.active{background:var(--brand-soft);color:var(--brand-strong);font-weight:650}.sidebar nav a.active svg{opacity:1}.main{display:flex;flex-direction:column;min-width:0}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:12px 22px;min-height:60px;background:#ffffffd9;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}.topbar .spacer{flex:1}.hamburger{display:none;background:transparent;border:1px solid var(--line);color:var(--ink);width:38px;height:38px;border-radius:10px;padding:0;font-size:18px;line-height:1;cursor:pointer}.hamburger:hover{background:var(--panel-2)}.user-chip{display:flex;align-items:center;gap:10px}.avatar{width:32px;height:32px;border-radius:50%;flex:none;background:var(--brand-soft-2);color:var(--brand-strong);display:grid;place-items:center;font-weight:700;font-size:12px}.user-meta{display:flex;flex-direction:column;line-height:1.15}.user-meta .u-email{font-size:13px;font-weight:600;color:var(--ink)}.user-meta .u-role{font-size:11px;color:var(--muted);text-transform:capitalize}.content{padding:24px;flex:1}.overlay{display:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:0 0 18px;box-shadow:var(--shadow-sm);max-width:960px}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;margin:14px 0 26px}.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.tile:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand);opacity:.9}.tile-num{font-size:28px;font-weight:800;letter-spacing:-.02em}.tile-label{color:var(--muted);font-size:13px;text-transform:capitalize;margin-top:2px}input,select,textarea,button{font:inherit}label{font-size:13px;color:var(--ink-2)}.card label,.login label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:500}input,select,textarea{padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);width:100%;max-width:100%;transition:border-color .12s,box-shadow .12s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft-2)}input::placeholder,textarea::placeholder{color:#94a3b8}button{padding:9px 16px;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--brand);color:var(--brand-ink);font-weight:600;cursor:pointer;transition:background .12s,box-shadow .12s,border-color .12s;white-space:nowrap}button:hover{background:var(--brand-strong)}button:active{transform:translateY(.5px)}button:focus-visible{outline:none;box-shadow:0 0 0 3px var(--brand-soft-2)}button.ghost{background:#fff;color:var(--ink-2);border-color:var(--line)}button.ghost:hover{background:var(--panel-2);color:var(--ink)}button.danger{background:var(--danger)}button.danger:hover{background:#b91c1c}button:disabled{opacity:.55;cursor:default}button:disabled:hover{background:var(--brand)}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:12px 0}.row input,.row select{width:auto;min-width:220px;flex:0 1 auto}.error{color:#991b1b;background:var(--danger-soft);border:1px solid var(--danger-line);padding:10px 14px;border-radius:var(--radius-sm);margin:12px 0;font-size:13.5px}.ok{color:#166534;background:var(--ok-soft);border:1px solid var(--ok-line);padding:10px 14px;border-radius:var(--radius-sm);margin:12px 0;font-size:13.5px}.grid{width:100%;border-collapse:separate;border-spacing:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}.grid th,.grid td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line-2);font-size:13.5px;vertical-align:middle}.grid thead th{background:#e8eef6;color:var(--ink-2);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--brand-soft-2)}.grid thead th:first-child{border-top-left-radius:var(--radius)}.grid thead th:last-child{border-top-right-radius:var(--radius)}.grid tbody tr:last-child td{border-bottom:none}.grid tbody tr{transition:background .1s}.grid tbody tr:hover{background:#f6f9fe}.grid td button{margin-right:6px;padding:6px 11px;font-size:13px}.grid .muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--panel-2);color:var(--ink-2);border:1px solid var(--line);text-transform:capitalize}.badge.ok{background:var(--ok-soft);color:#166534;border-color:var(--ok-line)}.badge.warn{background:var(--warn-soft);color:#92400e;border-color:var(--warn-line)}.badge.info{background:var(--brand-soft);color:var(--brand-strong);border-color:var(--brand-soft-2)}.badge.danger{background:var(--danger-soft);color:#991b1b;border-color:var(--danger-line)}.center{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1200px 600px at 50% -10%,#e0edff 0%,var(--bg) 55%)}.login{width:360px;max-width:100%;display:flex;flex-direction:column;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow-lg)}.login .brand{font-size:24px;text-align:center;margin-bottom:2px}.login button{padding:11px 16px;font-size:15px}@media (max-width: 900px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;width:min(84vw,var(--sidebar-w));height:100vh;transform:translate(-100%);transition:transform .22s ease;box-shadow:var(--shadow-lg)}.sidebar.open{transform:translate(0)}.overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;z-index:39}.hamburger{display:inline-flex;align-items:center;justify-content:center}.content{padding:16px}.grid{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.user-meta .u-email{max-width:42vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media (max-width: 480px){.user-meta{display:none}h2{font-size:19px}}