/* MultiServer — panel. Estética neutra del hub, dark/light con tokens. Mobile-first. */

:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --border: #d9dee7;
  --text: #1c2430;
  --muted: #5b6675;
  --primary: #2563eb;
  --primary-ink: #ffffff;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
  --shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root[data-theme="dark"] {
  --bg: #0e131b;
  --surface: #161d29;
  --surface-2: #1e2836;
  --border: #2b3646;
  --text: #e6ebf2;
  --muted: #93a0b3;
  --primary: #3b82f6;
  --primary-ink: #ffffff;
  --danger: #ef4444;
  --ok: #22c55e;
  --warn: #f59e0b;
  --shadow: 0 1px 3px rgba(0, 0, 0, .4);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Header / nav ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; }
.brand .logo {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 15px;
}
.brand small { font-weight: 500; color: var(--muted); }
.topbar .spacer { flex: 1; }
.topbar .user { color: var(--muted); font-size: 14px; }
.topbar .user b { color: var(--text); }
.role-badge {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--border);
  text-transform: uppercase; letter-spacing: .4px;
}

.layout { display: flex; min-height: calc(100vh - 51px); }
.sidebar {
  width: 216px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--border);
  padding: 14px 10px;
}
.sidebar a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 8px; color: var(--text); font-size: 14px; font-weight: 500;
}
.sidebar a:hover { background: var(--surface-2); text-decoration: none; }
.sidebar a.active { background: var(--primary); color: var(--primary-ink); }
.sidebar a .ic { width: 18px; text-align: center; opacity: .9; }
.content { flex: 1; padding: 22px; max-width: 1200px; }

.page-head { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; }
.page-head h1 { font-size: 21px; margin: 0; }
.page-head .spacer { flex: 1; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-size: 14px; font-weight: 600;
  cursor: pointer; transition: .12s; font-family: inherit;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { filter: brightness(1.06); background: var(--primary); }
.btn-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 12%, var(--surface)); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-icon { padding: 6px 9px; }

/* ---- Cards ---- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px;
}
.card h2 { margin: 0 0 12px; font-size: 16px; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat .n { font-size: 26px; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 13px; }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: var(--surface-2); color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .3px; }
tbody tr:hover td { background: var(--surface-2); }
tr:last-child td { border-bottom: none; }
.actions { display: flex; gap: 6px; }

/* ---- Badges ---- */
.badge { font-size: 12px; padding: 2px 9px; border-radius: 999px; font-weight: 600; display: inline-block; }
.badge-ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.badge-off { background: var(--surface-2); color: var(--muted); }
.badge-warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.dot-ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent); }
.dot-off { background: var(--muted); }

/* ---- Forms ---- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.field .hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
input, select, textarea {
  width: 100%; padding: 9px 11px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 14px; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--primary) 50%, transparent); border-color: var(--primary); }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > .field { flex: 1; min-width: 160px; }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; }

.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 42px; }
.pw-eye { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; color: var(--muted); padding: 6px; font-size: 16px; }

/* copies editor */
.copies-editor .copy-row { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.copies-editor .copy-row select { flex: 1; }

/* ---- Flash ---- */
.flash { padding: 11px 15px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; border: 1px solid; }
.flash-ok { background: color-mix(in srgb, var(--ok) 12%, var(--surface)); border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); color: var(--text); }
.flash-error { background: color-mix(in srgb, var(--danger) 12%, var(--surface)); border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); color: var(--text); }

/* ---- Login ---- */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); padding: 30px 28px; }
.login-card .brand { justify-content: center; margin-bottom: 6px; font-size: 20px; }
.login-card .sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.login-card .btn-primary { width: 100%; margin-top: 6px; }
.login-theme { position: fixed; top: 16px; right: 16px; }

/* filter bar */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.toolbar input[type="search"] { max-width: 280px; }
.muted { color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 30px; }
.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 13px; }

/* ---- Modal ---- */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 14, 20, .55); display: none; place-items: center; z-index: 50; padding: 20px; }
.modal-bg.open { display: grid; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; padding: 22px; }
.modal h2 { margin: 0 0 16px; }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

@media (max-width: 780px) {
  .sidebar { position: fixed; left: -240px; top: 51px; bottom: 0; transition: left .2s; z-index: 30; }
  .sidebar.open { left: 0; }
  .content { padding: 16px; }
  .menu-toggle { display: inline-flex !important; }
}
.menu-toggle { display: none; }