:root{--bg:#f4f6fa;--card:#fff;--text:#1a1d24;--muted:#6b7280;--line:#e4e7ee;--brand:#1877f2;--brand-d:#125fc4;--ok:#16a34a;--warn:#d97706;--err:#dc2626;--radius:12px}
@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--card:#181c25;--text:#e8eaf0;--muted:#9aa3b2;--line:#2a303d}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--brand)}h1{font-size:1.5rem;margin:.2em 0 .6em}h2{font-size:1.1rem;margin:0 0 .6em}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1rem;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-weight:700;text-decoration:none;color:var(--text)}.links{display:flex;gap:.9rem;align-items:center}.links a{text-decoration:none;color:var(--text)}
.container{max-width:1000px;margin:0 auto;padding:1rem}.foot{text-align:center;color:var(--muted);font-size:.85rem;padding:2rem 1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.1rem;margin-bottom:1rem}.card.narrow{max-width:420px;margin:3rem auto}
label{display:block;margin-bottom:.8rem;font-weight:600}label small{display:block;font-weight:400;color:var(--muted);margin-top:.2rem}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=datetime-local],select,textarea{width:100%;padding:.55rem .7rem;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;margin-top:.25rem}
textarea{resize:vertical}.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:640px){.two{grid-template-columns:1fr}}
.row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.inline{display:inline}
.btn{display:inline-block;padding:.55rem 1rem;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-d)}.btn.danger{color:var(--err);border-color:var(--err)}
.btn.small{padding:.3rem .7rem;font-size:.85rem}.btn.ghost{color:var(--muted)}.btn:disabled{opacity:.5;cursor:default}
button.link{background:none;border:0;color:var(--brand);cursor:pointer;font:inherit;padding:0}button.link.tiny{font-size:.8rem;margin-left:.4rem}
.flash{padding:.7rem .9rem;border-radius:8px;margin-bottom:.8rem;border:1px solid}.flash.ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}.flash.err{background:#fef2f2;border-color:#fecaca;color:#991b1b}.flash.warn{background:#fffbeb;border-color:#fde68a;color:#92400e}
@media (prefers-color-scheme:dark){.flash.ok{background:#052e1b;color:#a7f3d0}.flash.err{background:#3b0a0a;color:#fecaca}.flash.warn{background:#3a2604;color:#fde68a}}
.badge{display:inline-block;padding:.15rem .55rem;border-radius:999px;font-size:.8rem;font-weight:700;color:#fff;background:var(--muted)}.badge.ok{background:var(--ok)}.badge.off{background:var(--muted)}.badge.warn{background:var(--warn)}.badge.err{background:var(--err)}
.pill{font-size:.75rem;background:var(--line);border-radius:999px;padding:.1rem .5rem;margin-left:.3rem;color:var(--text)}.pill.ok{background:#d1fae5;color:#065f46}.pill.err{background:#fee2e2;color:#991b1b}
.muted{color:var(--muted)}.status-line{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.status .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.8rem;margin-top:.6rem}.status .kv b{display:block;font-size:.75rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.bar{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:.3rem}.bar i{display:block;height:100%;background:var(--brand)}
.dropzone{border:2px dashed var(--line);border-radius:var(--radius);padding:1.4rem;text-align:center;transition:.15s}.dropzone.over{border-color:var(--brand);background:rgba(24,119,242,.06)}
.uploads{list-style:none;padding:0;margin:.6rem 0 0}.uploads li{display:flex;gap:.6rem;align-items:center;font-size:.9rem;padding:.25rem 0}.uploads .bar{flex:1;margin:0}.uploads .st{min-width:5em;text-align:right;color:var(--muted)}
.tablewrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table td{padding:.5rem .4rem;border-top:1px solid var(--line);vertical-align:top}
.table .n{color:var(--muted);width:2em}.table .file{font-weight:600;word-break:break-all}.table .sz{color:var(--muted);font-size:.8rem;font-weight:400}
.table .cap{color:var(--muted);font-size:.85rem;white-space:pre-line;max-width:28em}.table .act{white-space:nowrap;text-align:right}.table .act button{margin-left:.15rem}
.table .sched{white-space:nowrap}.table .sched input{width:auto;margin:0;padding:.3rem .4rem;font-size:.85rem}.table .err{color:var(--err);font-size:.85rem}
.iconbtn{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.25rem .5rem;cursor:pointer;color:var(--text);font:inherit;font-size:.85rem}.iconbtn.danger{color:var(--err)}
.prose ol,.prose ul{padding-left:1.3rem}.prose li{margin:.3rem 0}code{background:var(--line);padding:.05rem .3rem;border-radius:4px;font-size:.9em}