:root{--ink:#161a1d;--muted:#687078;--line:#e5e7eb;--bg:#f5f6f7}.sidebar{width:245px;background:var(--ink);color:#fff}.brand{display:block}.brand img{display:block;width:100%;height:72px;object-fit:contain;object-position:left center}.login-logo{display:block;width:100%;height:100px;object-fit:contain}.sidebar nav a{color:#cdd2d7;text-decoration:none;padding:10px 12px;border-radius:8px;margin:2px 0}.sidebar nav a:hover{background:#2a3035;color:#fff}.topbar{border-bottom:1px solid var(--line);background:#fff}main{background:var(--bg)}.panel,.metric,.login-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 3px 14px rgba(0,0,0,.035)}.metric small{color:var(--muted);display:block}.metric strong{font-size:30px;display:block;margin-top:7px}.form-panel{max-width:720px}.form-control,select,input,textarea{display:block;width:100%;padding:.55rem .75rem;border:1px solid #ced4da;border-radius:.375rem}.login-card{max-width:420px}@media(max-width:800px){.sidebar{width:84px}.brand img{height:52px}.sidebar nav a{font-size:0}.sidebar nav a::first-letter{font-size:18px}}