:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0f1115;--bg-elevated:#171a21;--border:#2a2f3a;--text:#e8eaed;--text-muted:#9aa1ac;--accent:#4f8cff;--accent-contrast:#fff;--success:#3ecf8e;--danger:#ff5c5c;--font-sans:system-ui, -apple-system, "Segoe UI", sans-serif}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f6f8;--bg-elevated:#fff;--border:#dde1e6;--text:#1a1d21;--text-muted:#5b6270;--accent:#2f6fed;--accent-contrast:#fff;--success:#1f9d64;--danger:#d33f3f}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);font-family:var(--font-sans);margin:0}button,input{font-family:inherit}#root{min-height:100vh}.login-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;width:320px;padding:2rem}.login-card h1{margin:0 0 1.5rem;font-size:1.25rem}.field{flex-direction:column;gap:.375rem;margin-bottom:1rem;display:flex}.field label{color:var(--text-muted);font-size:.8125rem}.field input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:.5rem .625rem;font-size:.9375rem}.field input:focus{outline:2px solid var(--accent);outline-offset:-1px}.button-primary{background:var(--accent);width:100%;color:var(--accent-contrast);cursor:pointer;border:none;border-radius:6px;padding:.625rem;font-size:.9375rem;font-weight:600}.button-primary:disabled{opacity:.6;cursor:not-allowed}.form-error{background:color-mix(in srgb, var(--danger) 15%, transparent);border:1px solid var(--danger);color:var(--danger);border-radius:6px;margin:0 0 1rem;padding:.5rem .625rem;font-size:.8125rem}.login-hint{color:var(--text-muted);margin-top:1.25rem;font-size:.75rem;line-height:1.5}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--bg-elevated);border-right:1px solid var(--border);flex-shrink:0;width:220px;padding:1.25rem 0}.sidebar-brand{padding:0 1.25rem 1.25rem;font-size:1rem;font-weight:700}.sidebar-nav{margin:0;padding:0;list-style:none}.sidebar-link{color:var(--text-muted);border-left:3px solid #0000;padding:.625rem 1.25rem;font-size:.9375rem;text-decoration:none;display:block}.sidebar-link:hover{color:var(--text);background:color-mix(in srgb, var(--accent) 8%, transparent)}.sidebar-link.active{color:var(--text);border-left-color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, transparent);font-weight:600}.app-content{flex:1;min-width:0}.app-header{border-bottom:1px solid var(--border);justify-content:flex-end;align-items:center;padding:1rem 1.5rem;display:flex}.app-header .subtitle{color:var(--text-muted);margin-right:auto;font-size:.8125rem}.header-actions{align-items:center;gap:.75rem;display:flex}.theme-toggle,.button-secondary{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:6px;padding:.4rem .75rem;font-size:.8125rem}.dashboard{max-width:960px;margin:0 auto;padding:1.5rem}.tag-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;display:grid}.tag-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;padding:1rem}.tag-card .tag-name{color:var(--text-muted);margin-bottom:.5rem;font-size:.8125rem}.tag-card .tag-value{margin-bottom:.75rem;font-size:1.5rem;font-weight:600}.tag-card .tag-value.boolean-true{color:var(--success)}.tag-card .tag-value.boolean-false{color:var(--text-muted)}.tag-write-row{align-items:center;gap:.5rem;display:flex}.tag-write-row input,.tag-write-row .field-select{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;width:100px;padding:.375rem .5rem;font-size:.875rem}.tag-write-status{margin-top:.5rem;font-size:.75rem}.tag-write-status.error{color:var(--danger)}.tag-write-status.success{color:var(--success)}.placeholder-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;max-width:480px;padding:2rem}.text-muted{color:var(--text-muted);font-size:.875rem}.badge-writable{background:color-mix(in srgb, var(--accent) 20%, transparent);color:var(--accent);border-radius:999px;margin-left:.5rem;padding:.0625rem .375rem;font-size:.6875rem;display:inline-block}