:root{--bg: #f6f7f9;--panel: #ffffff;--text: #16181d;--muted: #6b7280;--border: #e3e6eb;--accent: #2f6df6;--accent-text: #ffffff;--danger: #d33;--ok: #1a9e5c;--warn: #c27a00;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--radius: 10px}@media (prefers-color-scheme: dark){:root{--bg: #0f1115;--panel: #171a21;--text: #e8eaf0;--muted: #9aa3b2;--border: #262b36;--accent: #5b8cff}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,.mono{font-family:var(--mono);font-size:.9em}h1{font-size:1.5rem;margin:0 0 1rem}h2{font-size:1.1rem;margin:1.5rem 0 .75rem}p{margin:.4rem 0}.muted{color:var(--muted)}.small{font-size:.85em}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100%}.nav{border-right:1px solid var(--border);padding:1.25rem 1rem;background:var(--panel);display:flex;flex-direction:column;gap:.25rem}.nav .brand{font-weight:700;margin-bottom:1rem;font-size:1.05rem}.nav a{display:block;padding:.45rem .6rem;border-radius:8px;color:var(--text)}.nav a.active,.nav a:hover{background:var(--bg);text-decoration:none}.nav .spacer{flex:1}.main{padding:1.75rem 2rem;max-width:1100px}@media (max-width: 760px){.shell{grid-template-columns:1fr}.nav{flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--border)}.nav .brand{width:100%}.main{padding:1rem}}.center{min-height:100%;display:grid;place-items:center;padding:2rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem}.card.narrow{width:min(460px,100%)}.row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}.stack{display:flex;flex-direction:column;gap:.75rem}button,.btn{font:inherit;padding:.55rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer}button.primary,.btn.primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}button.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,var(--border))}button:disabled{opacity:.55;cursor:default}button.big{padding:.9rem 1.4rem;font-size:1.05rem;width:100%}input,textarea,select{font:inherit;width:100%;padding:.5rem .65rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}textarea{min-height:80px;font-family:var(--mono);font-size:.85em}label{display:block}.label{display:block;font-size:.85em;color:var(--muted);margin-bottom:.25rem}.field{margin-bottom:.9rem}.check{display:flex;align-items:center;gap:.5rem;font-size:.95em;color:var(--text)}.check input{width:auto}table{width:100%;border-collapse:collapse;font-size:.93em}th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:.85em}.tag{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.78em;border:1px solid var(--border);color:var(--muted)}.tag.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,var(--border))}.tag.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,var(--border))}.tag.bad{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,var(--border))}.error{color:var(--danger)}.notice{padding:.75rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--bg)}.notice.warn{border-color:color-mix(in srgb,var(--warn) 50%,var(--border))}pre{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.75rem;overflow:auto;font-size:.8em}.spinner{display:inline-block;width:1em;height:1em;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-.15em}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;right:1rem;bottom:1rem;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem;box-shadow:0 6px 24px #00000026;max-width:380px}