:root {
  --bg: #0a0d14;
  --bg-glow: #16223a;
  --panel: #121724;
  --panel2: #1a2134;
  --panel3: #222c44;
  --line: #27324c;
  --text: #e8edf9;
  --muted: #8d9cbe;
  --faint: #5f6d8c;
  --accent: #4fd1c5;
  --accent2: #7c8cff;
  --danger: #ff6b6b;
  --ok: #4fd18f;
  --warn: #f0b45e;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1100px 700px at 85% -15%, var(--bg-glow) 0%, var(--bg) 62%);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Vazirmatn", "Tahoma", "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { color: var(--accent); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 22px 18px 70px; }

/* ---------------------------------------------------------------- topbar */

.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
  background: rgba(14, 19, 31, .82); backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 20; flex-wrap: wrap;
}
.topbar .brand {
  font-weight: 700; font-size: 17px; color: var(--accent);
  display: flex; align-items: center; gap: 9px;
}
.topbar .brand .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 12px var(--accent);
}
.topbar .who { color: var(--muted); font-size: 14px; display: flex; align-items: center; gap: 12px; }
.topbar form { display: inline; }

.btn-link {
  background: none; border: none; color: var(--muted);
  cursor: pointer; font-family: inherit; font-size: 14px; padding: 0;
}
.btn-link:hover { color: var(--danger); }

/* ------------------------------------------------------------------ tabs */

.tabs { display: flex; gap: 7px; margin-bottom: 20px; flex-wrap: wrap; }
.tabs a {
  padding: 8px 15px; border-radius: 10px; background: var(--panel2);
  border: 1px solid var(--line); color: var(--muted); font-size: 14px;
  transition: border-color .15s, color .15s;
}
.tabs a:hover { border-color: var(--accent2); color: var(--text); }
.tabs a.active { color: var(--accent); border-color: var(--accent); background: rgba(79,209,197,.08); }

/* ----------------------------------------------------------------- cards */

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; margin-bottom: 18px;
}
.card > h2 {
  margin: 0 0 14px; font-size: 15px; color: var(--accent);
  display: flex; align-items: center; gap: 8px;
}
.card h3 { font-size: 13px; color: var(--muted); margin: 20px 0 10px; font-weight: 600; }
.card .hint { color: var(--muted); font-size: 13px; margin: -6px 0 14px; }

/* ------------------------------------------------------------ stat tiles */

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 15px 17px;
}
.stat .n { font-size: 26px; font-weight: 700; color: var(--text); line-height: 1.25; }
.stat .l { font-size: 12.5px; color: var(--muted); }
.stat.warn .n { color: var(--warn); }

/* --------------------------------------------------------------- service */

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 13px; }

.svc {
  background: var(--panel2); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px; display: flex; flex-direction: column;
}
.svc .name { font-weight: 600; margin-bottom: 4px; display: flex; align-items: center; gap: 7px; }
.svc .creds { font-size: 13px; color: var(--muted); margin-top: 10px; line-height: 2.1; }
.svc .note { font-size: 12px; color: var(--faint); margin-top: 10px; line-height: 1.6; }
.svc .open {
  display: inline-block; margin-top: 11px; font-size: 13px;
  padding: 7px 13px; border-radius: 9px; background: var(--panel3);
  border: 1px solid var(--line); color: var(--text); width: fit-content;
}
.svc .open:hover { border-color: var(--accent); color: var(--accent); }

.cred-row { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.cred-row b {
  color: var(--text); font-family: ui-monospace, monospace; font-size: 13px;
  background: var(--panel3); padding: 2px 8px; border-radius: 6px; user-select: all;
  direction: ltr; display: inline-block;
}
.copy-btn {
  background: none; border: 1px solid var(--line); color: var(--muted);
  border-radius: 6px; padding: 1px 7px; font-size: 11px; cursor: pointer;
  font-family: inherit;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn.done { color: var(--ok); border-color: var(--ok); }

/* ---------------------------------------------------------- status dots */

.dot-status { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot-status.up { background: var(--ok); box-shadow: 0 0 8px rgba(79,209,143,.7); }
.dot-status.down { background: var(--danger); box-shadow: 0 0 8px rgba(255,107,107,.6); }
.dot-status.unknown, .dot-status.external, .dot-status.pending { background: var(--faint); }

/* ---------------------------------------------------------------- tables */

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: right; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12.5px; }
tr:last-child td { border-bottom: none; }
td.mono { font-family: ui-monospace, monospace; font-size: 12.5px; direction: ltr; text-align: right; }

/* ----------------------------------------------------------------- forms */

input, select, textarea {
  background: var(--panel2); border: 1px solid var(--line); color: var(--text);
  padding: 9px 12px; border-radius: 9px; font-family: inherit; font-size: 14px; width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--accent2); }
input::placeholder { color: var(--faint); }
label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 5px; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 11px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 150px; }

button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #06121a; border: none; padding: 10px 20px; border-radius: 9px;
  font-weight: 700; cursor: pointer; font-family: inherit; font-size: 14px;
}
button.primary:hover { filter: brightness(1.08); }
button.small {
  background: var(--panel3); color: var(--text); border: 1px solid var(--line);
  padding: 6px 13px; border-radius: 8px; cursor: pointer; font-family: inherit; font-size: 13px;
}
button.small:hover { border-color: var(--accent2); }
button.small.on { border-color: var(--ok); color: var(--ok); background: rgba(79,209,143,.08); }
button.small.danger { border-color: rgba(255,107,107,.45); color: var(--danger); }
button.small.danger:hover { border-color: var(--danger); }

/* ------------------------------------------------------------------ tags */

.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 11.5px; }
.tag.admin { background: rgba(124,140,255,.15); color: var(--accent2); }
.tag.user { background: rgba(79,209,197,.12); color: var(--accent); }
.tag.mini {
  background: var(--panel3); color: var(--muted); margin: 2px 0 2px 4px; font-size: 11px;
  padding: 1px 9px;
}

/* ------------------------------------------------------------- user rows */

details.user-row {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; margin-bottom: 11px; overflow: hidden;
}
details.user-row[open] { border-color: var(--accent2); }
details.user-row > summary {
  padding: 14px 17px; cursor: pointer; list-style: none;
  display: flex; align-items: center; gap: 11px; flex-wrap: wrap;
}
details.user-row > summary::-webkit-details-marker { display: none; }
details.user-row > summary:hover { background: var(--panel2); }
details.user-row > summary .uname { font-weight: 600; }
details.user-row > summary .uhandle { color: var(--faint); font-size: 13px; }
details.user-row > summary .spacer { flex: 1; }
details.user-row > summary .chev { color: var(--faint); font-size: 12px; }
.user-body { padding: 4px 17px 18px; border-top: 1px solid var(--line); }

/* ----------------------------------------------------------- notifications */

.notif {
  padding: 12px 14px; border-radius: 11px; background: var(--panel2);
  border: 1px solid var(--line); margin-bottom: 10px;
}
.notif.unread { border-color: var(--accent2); background: rgba(124,140,255,.06); }
.notif .meta { font-size: 11.5px; color: var(--faint); margin-top: 7px; display: flex; gap: 12px; align-items: center; }
.badge {
  background: var(--accent2); color: #0a0d14; border-radius: 999px;
  padding: 0 8px; font-size: 11.5px; font-weight: 700;
}

/* ----------------------------------------------------------------- login */

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box { width: 350px; max-width: 100%; }
.login-box h2 { justify-content: center; margin-bottom: 18px; }
.error {
  color: var(--danger); font-size: 13px; margin-bottom: 12px; padding: 9px 12px;
  background: rgba(255,107,107,.08); border: 1px solid rgba(255,107,107,.3); border-radius: 9px;
}
.empty { color: var(--faint); font-size: 13.5px; padding: 6px 0; }

@media (max-width: 560px) {
  .wrap { padding: 16px 14px 60px; }
  .topbar { padding: 12px 14px; }
  .stat .n { font-size: 22px; }
}

/* --------------------------------------------------------- welcome header */
.welcome { margin: 4px 2px 20px; }
.welcome h1 {
  font-size: 22px; margin: 0 0 4px; font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: inline-block;
}
.welcome p { margin: 0; color: var(--muted); font-size: 13.5px; }

.secret { letter-spacing: 1px; }
.copy-btn.reveal { min-width: 44px; }

/* health summary pill inside the services card heading */
.health-summary { font-size: 12px; color: var(--muted); font-weight: 400; margin-right: auto; }
.health-summary b.up { color: var(--ok); }
.health-summary b.down { color: var(--danger); }

/* per-service password change on the user dashboard */
details.pw-change { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
details.pw-change > summary { cursor: pointer; color: var(--accent2); font-size: 13px; list-style: none; }
details.pw-change > summary::-webkit-details-marker { display: none; }
details.pw-change > summary::before { content: "▸ "; }
details.pw-change[open] > summary::before { content: "▾ "; }
details.pw-change form { margin-top: 10px; }
details.pw-change input { font-size: 13px; padding: 7px 10px; }

/* WireGuard device page */
.wg-qr { display: block; width: 100%; max-width: 240px; margin: 10px 0; padding: 8px;
         background: #fff; border-radius: 10px; }
.svc.wg-new { border-color: var(--accent); }