/* ---------------------------------------------------------------- tokens */
:root {
  --accent: #2f4bd4;
  --accent-soft: #eaeeff;
  --accent-ink: #1e337f;

  --bg: #f4f5f8;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --border: #e3e6ec;
  --border-strong: #cfd4de;

  --ink: #14161c;
  --ink-2: #4a5162;
  --ink-3: #7b8296;

  --ok: #0e9f6e;
  --ok-soft: #e4f7ef;
  --warn: #cd7b00;
  --warn-soft: #fdf3e0;
  --danger: #d64545;
  --danger-soft: #fdeceb;
  --neutral-soft: #eef0f4;

  --sidebar: #14161f;
  --sidebar-ink: #b9bfd0;
  --sidebar-ink-strong: #ffffff;
  --sidebar-hover: #22263a;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(16, 20, 30, 0.05), 0 8px 24px -12px rgba(16, 20, 30, 0.18);
  --shadow-lg: 0 24px 60px -20px rgba(16, 20, 30, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #7a90ff;
    --accent-soft: #232a49;
    --accent-ink: #b9c5ff;

    --bg: #0e1016;
    --surface: #171a23;
    --surface-2: #1d2029;
    --border: #272b37;
    --border-strong: #363b4a;

    --ink: #edeff4;
    --ink-2: #a9b0c1;
    --ink-3: #7b8296;

    --ok: #37d39a;
    --ok-soft: #10291f;
    --warn: #e5a13a;
    --warn-soft: #2c2313;
    --danger: #f57a7a;
    --danger-soft: #2e1818;
    --neutral-soft: #242833;

    --sidebar: #0a0c12;
    --sidebar-hover: #1b1f2e;

    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px -12px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, 0.8);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 620; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 16px; }
h3 { font-size: 14px; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
svg { width: 15px; height: 15px; flex: none; vertical-align: -2px; }

.booting { display: grid; place-items: center; min-height: 100vh; color: var(--ink-3); }

/* ---------------------------------------------------------------- layout */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--sidebar);
  color: var(--sidebar-ink);
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px; background: var(--accent);
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 15px;
}
.brand-name { color: var(--sidebar-ink-strong); font-weight: 620; letter-spacing: -0.01em; }
.brand-sub { font-size: 11px; color: #6b7285; margin-top: -2px; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  color: var(--sidebar-ink); font-weight: 500;
}
.nav a:hover { background: var(--sidebar-hover); color: var(--sidebar-ink-strong); }
.nav a.active { background: var(--sidebar-hover); color: var(--sidebar-ink-strong); }
.nav a svg { width: 17px; height: 17px; opacity: 0.85; flex: none; }
.nav-badge {
  margin-left: auto; background: var(--danger); color: #fff;
  border-radius: 999px; font-size: 11px; font-weight: 650; padding: 1px 7px;
}

.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.sidebar-user { display: flex; align-items: center; gap: 9px; padding: 0 8px; }
.avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--sidebar-hover);
  display: grid; place-items: center; font-size: 12px; font-weight: 650; color: var(--sidebar-ink-strong);
}
.sidebar-user small { color: #6b7285; display: block; font-size: 11px; }
.link-btn {
  background: none; border: 0; color: var(--sidebar-ink); cursor: pointer;
  font: inherit; font-size: 12px; padding: 4px 8px; text-align: left; border-radius: 6px;
}
.link-btn:hover { background: var(--sidebar-hover); color: var(--sidebar-ink-strong); }

.main { padding: 26px 30px 60px; max-width: 1360px; width: 100%; }
.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 20px; flex-wrap: wrap;
}
.page-head .sub { color: var(--ink-3); font-size: 13px; margin-top: 3px; }
.head-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ------------------------------------------------------------- primitives */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink);
  padding: 7px 13px; border-radius: var(--radius-sm); font: inherit; font-weight: 550;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--ink-3); }
.btn svg { width: 15px; height: 15px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.subtle { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.subtle:hover { background: var(--neutral-soft); }
.btn.danger { color: var(--danger); border-color: var(--border-strong); }
.btn.danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn.sm { padding: 4px 9px; font-size: 12.5px; }
.btn:disabled { opacity: 0.55; cursor: default; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--border);
}
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 16px; }
/* Grid-items krijgen standaard min-width:auto en zouden hun kolom uitduwen. */
.grid > *, .detail-grid > *, .card { min-width: 0; }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.stat { padding: 16px; }
.stat .label { color: var(--ink-3); font-size: 12px; font-weight: 550; text-transform: uppercase; letter-spacing: 0.04em; }
.stat .value { font-size: 26px; font-weight: 640; letter-spacing: -0.02em; margin-top: 6px; }
.stat .hint { color: var(--ink-3); font-size: 12.5px; margin-top: 2px; }
.stat .value.ok { color: var(--ok); }
.stat .value.danger { color: var(--danger); }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  border-radius: 999px; padding: 2px 9px; font-size: 12px; font-weight: 600;
  background: var(--neutral-soft); color: var(--ink-2); white-space: nowrap;
}
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.danger { background: var(--danger-soft); color: var(--danger); }
.pill.accent { background: var(--accent-soft); color: var(--accent-ink); }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); flex: none; }
.dot.ok { background: var(--ok); }
.dot.danger { background: var(--danger); }
.dot.warn { background: var(--warn); }
.dot.pulse { box-shadow: 0 0 0 0 currentColor; animation: pulse 2.4s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(214, 69, 69, 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(214, 69, 69, 0); }
  100% { box-shadow: 0 0 0 0 rgba(214, 69, 69, 0); }
}

/* ----------------------------------------------------------------- table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; font-weight: 600; color: var(--ink-3); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap;
  background: var(--surface-2);
}
td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover { background: var(--surface-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.strong { font-weight: 600; }
.nowrap { white-space: nowrap; }
.row-actions { display: flex; gap: 4px; justify-content: flex-end; }

.domain-cell { display: flex; align-items: center; gap: 9px; }
.domain-cell .name { font-weight: 600; }
.domain-cell .meta { color: var(--ink-3); font-size: 12px; }

.empty { padding: 42px 20px; text-align: center; color: var(--ink-3); }
.empty h3 { color: var(--ink-2); margin-bottom: 4px; }

/* --------------------------------------------------------------- filters */
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.search {
  flex: 1; min-width: 200px; max-width: 340px; position: relative;
}
.search input { width: 100%; padding-left: 32px; }
.search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; color: var(--ink-3); }

.segmented { display: inline-flex; background: var(--neutral-soft); border-radius: var(--radius-sm); padding: 3px; gap: 2px; }
.segmented button {
  border: 0; background: none; font: inherit; font-size: 13px; font-weight: 550;
  color: var(--ink-2); padding: 5px 11px; border-radius: 6px; cursor: pointer;
}
.segmented button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

input, select, textarea {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 7px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent);
}
textarea { resize: vertical; min-height: 64px; }
label.field { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
label.field .hint { font-weight: 400; color: var(--ink-3); font-size: 12px; }
label.check { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 500; color: var(--ink); }
label.check input { width: auto; }

/* ---------------------------------------------------------------- detail */
.detail-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px; font-size: 13.5px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; }

.uptime-bar { display: flex; gap: 2px; align-items: flex-end; height: 34px; }
.uptime-bar span { flex: 1; min-width: 3px; border-radius: 2px; background: var(--ok); opacity: 0.85; }
.uptime-bar span.bad { background: var(--danger); }
.uptime-bar span.none { background: var(--border-strong); }

.timeline { display: flex; flex-direction: column; }
.timeline-item { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.timeline-item:last-child { border-bottom: 0; }

.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-3); font-size: 13px; margin-bottom: 10px; }
.back-link:hover { color: var(--ink); }
.back-link svg { width: 14px; height: 14px; }
.page-head .sub svg { width: 12px; height: 12px; opacity: 0.7; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tabs button {
  border: 0; background: none; font: inherit; font-weight: 570; color: var(--ink-3);
  padding: 9px 12px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button.active { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------------------------------------------------------------- modals */
#modal-root:empty { display: none; }
.overlay {
  position: fixed; inset: 0; background: rgba(12, 14, 20, 0.45);
  display: grid; place-items: center; padding: 24px; z-index: 50;
  backdrop-filter: blur(2px);
}
.modal {
  background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-lg);
  width: min(620px, 100%); max-height: 88vh; display: flex; flex-direction: column;
  border: 1px solid var(--border);
}
.modal header { padding: 18px 20px 0; }
.modal .modal-body { padding: 18px 20px; overflow-y: auto; display: grid; gap: 14px; }
.modal footer {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 8px; background: var(--surface-2);
  border-radius: 0 0 14px 14px;
}
/* Velden onderaan uitlijnen zodat invoervakken op één lijn staan, ook met langere hints. */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row > label.field { justify-content: flex-end; }
.form-error { background: var(--danger-soft); color: var(--danger); padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13px; }

/* ---------------------------------------------------------------- toasts */
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.toast {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  box-shadow: var(--shadow-lg); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 13.5px;
  min-width: 240px; animation: slide-in 0.18s ease-out;
}
.toast.error { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--ok); }
@keyframes slide-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ----------------------------------------------------------------- login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(380px, 100%); }
.login-card .card-body { display: grid; gap: 14px; }
.login-head { text-align: center; margin-bottom: 22px; }
.login-head .brand-mark { width: 44px; height: 44px; border-radius: 13px; font-size: 21px; margin: 0 auto 12px; }
.login-head p { color: var(--ink-3); font-size: 13px; margin-top: 4px; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; gap: 14px; overflow-x: auto; padding: 12px; }
  .sidebar .brand-sub, .sidebar-user small { display: none; }
  .nav { flex-direction: row; }
  .sidebar-foot { margin-top: 0; flex-direction: row; align-items: center; margin-left: auto; }
  .main { padding: 18px 16px 50px; }
  .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cols-3, .cols-2, .detail-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .cols-4 { grid-template-columns: 1fr; }
  .nav a span.nav-label { display: none; }
}