:root{
  --bg:#0b0d12; --panel:#141821; --panel2:#1b2030; --border:#262c3a;
  --text:#e7e9ee; --muted:#8b94a7; --brand:#4f8cff; --brand2:#3b82f6;
  --ok:#34d399; --warn:#fbbf24; --bad:#f87171; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:var(--brand)}
code{background:#0b0d12;border:1px solid var(--border);border-radius:6px;padding:.1rem .35rem;
  font-size:.82em;word-break:break-all}

/* ---------- App shell ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:220px;flex:0 0 220px;background:var(--panel);border-right:1px solid var(--border);
  padding:1.1rem .75rem;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.05rem;
  padding:.25rem .5rem 1rem}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--brand)}
.nav a{display:block;padding:.55rem .7rem;border-radius:8px;color:var(--muted);
  text-decoration:none;margin-bottom:.15rem;font-weight:500}
.nav a:hover{background:var(--panel2);color:var(--text)}
.nav a.active{background:var(--brand2);color:#fff}
.nav .group{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#5b6478;
  padding:.9rem .7rem .3rem}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;justify-content:space-between;align-items:center;
  padding:1rem 1.5rem;border-bottom:1px solid var(--border);background:var(--panel)}
.topbar h1{font-size:1.15rem;margin:0}
.content{padding:1.5rem;max-width:1100px;width:100%}

/* ---------- Cards / grid ---------- */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.25rem;margin-bottom:1.25rem}
.card h2{font-size:1rem;margin:0 0 1rem}
.grid{display:grid;gap:1rem}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.muted{color:var(--muted)} .small{font-size:.82rem}

/* ---------- Stat tiles ---------- */
.stat{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:.9rem 1rem}
.stat .label{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.stat .value{font-size:1.4rem;font-weight:700;margin-top:.2rem}
.bar{background:#0b0d12;border-radius:6px;height:8px;overflow:hidden;margin-top:.5rem}
.bar > span{display:block;height:100%}

/* ---------- Forms ---------- */
label{display:block;margin:.7rem 0 .25rem;font-size:.85rem;color:#aeb6c6}
input,select,textarea{width:100%;padding:.55rem .65rem;border-radius:8px;
  border:1px solid var(--border);background:#0b0d12;color:var(--text);font:inherit}
input[type=checkbox]{width:auto;margin-right:.4rem}
.check{display:flex;align-items:center;color:var(--text);font-size:.9rem;margin:.4rem 0}
.btn{display:inline-block;padding:.5rem .9rem;border:0;border-radius:8px;background:var(--brand2);
  color:#fff;font-weight:600;cursor:pointer;text-decoration:none;font:inherit}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:var(--panel2);color:var(--text);border:1px solid var(--border)}
.btn.danger{background:#7f1d1d} .btn.sm{padding:.3rem .6rem;font-size:.8rem}
.row-actions{display:flex;gap:.4rem;justify-content:flex-end;flex-wrap:wrap;align-items:flex-start}

/* ---------- Tables ---------- */
table{width:100%;border-collapse:collapse}
th{text-align:left;color:var(--muted);font-weight:600;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.04em;padding:.5rem .6rem}
td{padding:.6rem .6rem;border-top:1px solid var(--border);vertical-align:middle}
tr:hover td{background:var(--panel2)}

/* ---------- Badges / alerts ---------- */
.badge{display:inline-block;padding:.12rem .5rem;border-radius:999px;font-size:.72rem;font-weight:600}
.badge.on{background:rgba(52,211,153,.15);color:var(--ok)}
.badge.off{background:rgba(139,148,167,.15);color:var(--muted)}
.badge+.badge{margin-left:.25rem}

/* ---------- Domains: Manage dropdown ---------- */
table.domains td{vertical-align:top}
details.manage{position:relative;display:inline-block}
details.manage>summary{list-style:none;cursor:pointer}
details.manage>summary::-webkit-details-marker{display:none}
.manage-panel{position:absolute;right:0;top:100%;z-index:20;margin-top:.35rem;
  width:260px;max-width:calc(100vw - 2rem);max-height:min(70vh,440px);overflow-y:auto;
  background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:.4rem .8rem;
  box-shadow:0 10px 30px rgba(0,0,0,.45);text-align:left}
/* When there's no room below (e.g. the last row), open upward instead of clipping. */
details.manage.up .manage-panel{top:auto;bottom:100%;margin-top:0;margin-bottom:.35rem}
.manage-section{padding:.55rem 0;border-top:1px solid var(--border)}
.manage-section:first-child{border-top:0}
.manage-section>span:first-child{display:block;text-transform:uppercase;letter-spacing:.04em;
  font-size:.68rem;margin-bottom:.35rem}
.manage-section.danger-zone>span:first-child{color:var(--bad)}
.dot-ok{color:var(--ok)} .dot-bad{color:var(--bad)}
.alert{padding:.7rem .9rem;border-radius:8px;margin-bottom:1rem;border:1px solid transparent}
.alert.err{background:rgba(248,113,113,.1);border-color:rgba(248,113,113,.3);color:#fecaca}
.alert.ok{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.3);color:#bbf7d0}
pre{white-space:pre-wrap;background:#0b0d12;border:1px solid var(--border);border-radius:8px;
  padding:.8rem;font-size:.8rem;overflow:auto}

/* ---------- Toasts (feedback that stays visible regardless of scroll) ---------- */
.toast-host{position:fixed;top:1rem;right:1rem;z-index:9999;display:flex;flex-direction:column;
  gap:.5rem;max-width:min(380px,90vw)}
.toast-host .alert{margin:0;box-shadow:0 10px 30px rgba(0,0,0,.45);animation:toastin .18s ease-out;
  transition:opacity .3s,transform .3s}
.toast-host .alert.fade{opacity:0;transform:translateX(12px)}
@keyframes toastin{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}

/* ---------- Collapsible cards (shorten long pages) ---------- */
details.card>summary{list-style:none;cursor:pointer;font-size:1.05rem;font-weight:600;
  display:flex;align-items:center;gap:.5rem}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary::before{content:"▸";color:var(--muted);font-size:.8rem;transition:transform .15s}
details.card[open]>summary::before{transform:rotate(90deg)}
details.card>summary h2{display:inline;font-size:inherit;margin:0}
details.card>:not(summary){margin-top:.8rem}

/* ---------- Auth pages ---------- */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}
.auth .card{width:100%;max-width:380px;margin:0}
.auth h1{font-size:1.25rem;margin:0 0 .25rem}