:root{
  --bg:#f6f7f9; --panel:#ffffff; --ink:#16181d; --muted:#6b7280; --line:#e3e6ea;
  --accent:#1f6feb; --accent-ink:#fff; --ok:#137333; --ok-bg:#e6f4ea;
  --err:#b3261e; --err-bg:#fce8e6; --warn:#8a5a00; --warn-bg:#fef3d6;
  --radius:10px; --shadow:0 1px 3px rgba(0,0,0,.08);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){
    --bg:#14161a; --panel:#1c1f25; --ink:#e8eaed; --muted:#9aa1ac; --line:#2c313a;
    --accent:#4c8dfb; --ok:#7ee2a8; --ok-bg:#12301f; --err:#ff9a92; --err-bg:#3a1714;
    --warn:#f0c674; --warn-bg:#3a2e10; --shadow:0 1px 3px rgba(0,0,0,.4);
  }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.hidden{display:none!important}
.muted{color:var(--muted);font-size:13px}
code{background:rgba(127,127,127,.15);padding:1px 5px;border-radius:4px;font-size:12.5px}
h1{font-size:20px;margin:0 0 4px} h2{font-size:16px;margin:0 0 10px}

/* ---------- layout ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  flex-wrap:wrap;padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line)}
.brand{font-size:15px}
.topbar-right{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tabs{display:flex;gap:4px;padding:0 16px;background:var(--panel);
  border-bottom:1px solid var(--line);overflow-x:auto}
.tab{background:none;border:none;border-bottom:2px solid transparent;color:var(--muted);
  padding:10px 14px;cursor:pointer;font-size:14px;white-space:nowrap}
.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
main{max-width:1150px;margin:0 auto;padding:18px 16px 60px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}

/* ---------- form ---------- */
label{display:block;margin-bottom:12px;font-size:13px;font-weight:600}
label.inline{display:flex;align-items:center;gap:8px;font-weight:400}
label.grow{flex:1;min-width:180px}
input,select,textarea{width:100%;margin-top:5px;padding:8px 10px;font:inherit;
  color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:7px}
label.inline input[type=checkbox]{width:auto;margin:0}
textarea{font-family:ui-monospace,Menlo,Consolas,monospace;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:12px}
.row.end{justify-content:flex-end}
.row > label{margin-bottom:0}
button{padding:8px 14px;font:inherit;font-weight:600;border-radius:7px;cursor:pointer;
  border:1px solid var(--line);background:var(--panel);color:var(--ink)}
button:hover{filter:brightness(.97)}
button:disabled{opacity:.55;cursor:not-allowed}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
button.danger{background:var(--err-bg);border-color:var(--err);color:var(--err)}
button.ghost{background:transparent}
button.small{padding:5px 10px;font-size:13px}
.spacer{flex:1}

/* ---------- gate ---------- */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.gate-card{width:100%;max-width:380px;margin:0}

/* ---------- tabella ---------- */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar input,.toolbar select{margin-top:0;width:auto}
.toolbar #filter{flex:1;min-width:180px}
.tablewrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:820px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);
  background:var(--bg);position:sticky;top:0}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(127,127,127,.06)}
th.chk,td.chk{width:34px} th.chk input,td.chk input{width:auto;margin:0}
td.content{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;
  word-break:break-all;max-width:340px}
td.actions,th.actions{text-align:right;white-space:nowrap}
td.actions button{padding:3px 8px;font-size:12px;margin-left:4px}
.badge{display:inline-block;padding:1px 7px;border-radius:20px;font-size:11px;
  font-weight:700;background:rgba(127,127,127,.16)}
.badge.off{background:var(--warn-bg);color:var(--warn)}
.badge.on{background:var(--ok-bg);color:var(--ok)}
.type{font-weight:700;font-size:12px;color:var(--accent)}

/* ---------- bulk ---------- */
.bulkbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px;
  padding:10px 12px;border-radius:var(--radius);background:var(--warn-bg);color:var(--warn)}
.bulkbar input{margin-top:0;width:auto;flex:1;min-width:160px;color:var(--ink);background:var(--panel)}

/* ---------- chips / preset ---------- */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip{padding:5px 11px;border-radius:20px;border:1px solid var(--line);
  background:var(--bg);cursor:pointer;font-size:13px;font-weight:600}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.preset-row{display:flex;gap:10px;align-items:center;padding:7px 0;border-bottom:1px solid var(--line)}
.preset-row:last-of-type{border-bottom:none}
.preset-row .nm{font-weight:600;min-width:140px}
.preset-row .ip{font-family:ui-monospace,monospace;color:var(--muted);flex:1}

/* ---------- feedback ---------- */
.alert{padding:9px 12px;border-radius:7px;margin:10px 0;font-size:13px}
.alert.error{background:var(--err-bg);color:var(--err)}
.alert.ok{background:var(--ok-bg);color:var(--ok)}
.alert.warn{background:var(--warn-bg);color:var(--warn)}
.alert ul{margin:6px 0 0;padding-left:18px}
.toast{position:fixed;right:16px;bottom:16px;z-index:60;max-width:min(420px,90vw);
  padding:11px 15px;border-radius:9px;box-shadow:0 4px 18px rgba(0,0,0,.22);font-size:13.5px}
.toast.ok{background:var(--ok-bg);color:var(--ok)}
.toast.error{background:var(--err-bg);color:var(--err)}

/* ---------- modale ---------- */
.modal{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;padding:16px}
.modal-card{width:100%;max-width:480px;margin:0;max-height:90vh;overflow:auto}