/* AlarmDesk: one small stylesheet, light and dark (follows the system). No inline styles (CSP). */
:root {
  --bg: #f4f5f7; --surface: #ffffff; --border: #dde0e5; --text: #1b1f24; --muted: #5f6772;
  --accent: #c62828; --accent-text: #ffffff; --link: #1f5fbf;
  --ok: #1e7e34; --ok-bg: #e3f4e7; --warn: #8a5a00; --warn-bg: #fff3d6; --off: #6b7280; --off-bg: #eceef1;
  --danger: #b42318; --danger-bg: #fde8e7;
  --radius: 10px;
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f12; --surface: #16191e; --border: #2a2f37; --text: #e8eaed; --muted: #9aa1ab;
    --accent: #e5484d; --link: #7ab0ff;
    --ok: #4cc06a; --ok-bg: #11301b; --warn: #f0b429; --warn-bg: #3a2c06; --off: #9aa1ab; --off-bg: #23272e;
    --danger: #ff6b61; --danger-bg: #3b1412;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--link); }
h1 { font-size: 1.5rem; margin: 0 0 .75rem; }
h2 { font-size: 1.05rem; margin: 0 0 .5rem; }
code { font-family: ui-monospace, Consolas, monospace; font-size: .9em; }
table { border-collapse: collapse; }

/* top bar */
.topbar { display: flex; align-items: center; gap: 1.25rem; padding: .6rem 1rem; background: var(--surface);
  border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--accent); text-decoration: none; font-size: 1.1rem; }
.topbar nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.topbar nav a { color: var(--text); text-decoration: none; padding: .3rem .6rem; border-radius: 6px; }
.topbar nav a:hover { background: var(--off-bg); }
.topbar nav a[aria-current="page"] { background: var(--off-bg); font-weight: 600; }
.topbar form { margin: 0; }

main { width: 100%; max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem 2rem; flex: 1; }
footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 1rem; }
footer a { color: var(--muted); }

/* cards and grid */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem;
  margin: 0 0 1rem; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.card-head h2 { margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.grid .card { margin: 0 0 1rem; }
.muted { color: var(--muted); }
.empty { color: var(--muted); font-style: italic; margin: 0; }

/* status badges */
.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600;
  white-space: nowrap; background: var(--off-bg); color: var(--off); }
.badge.online { background: var(--ok-bg); color: var(--ok); }
.badge.stil { background: var(--warn-bg); color: var(--warn); }
.badge.geen, .badge.off { background: var(--off-bg); color: var(--off); }

/* flash messages */
.flash { padding: .6rem .9rem; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.flash.success { border-color: var(--ok); background: var(--ok-bg); }
.flash.error { border-color: var(--danger); background: var(--danger-bg); }
.warning { padding: .6rem .9rem; border-radius: var(--radius); background: var(--warn-bg); color: var(--text);
  border-left: 4px solid var(--warn); }

/* forms */
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; padding: .4rem .85rem; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface); }
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--danger); }
button.link { border: 0; background: none; color: var(--link); padding: .3rem 0; }
input, select { padding: .4rem .6rem; border-radius: 6px; border: 1px solid var(--border); background: var(--bg); }
.form .field { display: flex; flex-direction: column; gap: .25rem; margin-bottom: 1rem; max-width: 34rem; }
.form .field small { color: var(--muted); }
.form .field small.error { color: var(--danger); }
.form .field.invalid input { border-color: var(--danger); }
.form .check { display: flex; gap: .5rem; align-items: center; }
.form.inline { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; }
.form.inline .field { margin: 0; flex: 1 1 14rem; }
form { margin: 0; }

/* tables */
.table { width: 100%; padding: 0; overflow: hidden; display: table; }
.table th, .table td { text-align: left; padding: .55rem .75rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.table tbody tr:last-child td { border-bottom: 0; }
.table tr.revoked td { color: var(--muted); }
.actions { display: flex; gap: .5rem; justify-content: flex-end; }

/* the one-time key */
.secret { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; margin: 1rem 0; }
.secret code { padding: .6rem .8rem; border: 1px dashed var(--border); border-radius: 6px; background: var(--bg);
  word-break: break-all; user-select: all; flex: 1 1 20rem; }

/* page header with an action on the right */
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.page-head h1 { margin: 0 0 .75rem; }
a.button { display: inline-block; padding: .4rem .85rem; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); text-decoration: none; }
a.button:hover { border-color: var(--muted); }
textarea { font: inherit; color: inherit; padding: .4rem .6rem; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg); resize: vertical; }

/* processing and vehicle status colours */
.badge.processed { background: var(--ok-bg); color: var(--ok); }
.badge.unlinked { background: var(--warn-bg); color: var(--warn); }
.badge.error, .error { color: var(--danger); }
.badge.error { background: var(--danger-bg); }
.st-gealarmeerd { background: var(--danger-bg); color: var(--danger); }
.st-uitgerukt { background: var(--warn-bg); color: var(--warn); }
.st-ter_plaatse, .st-ingezet { background: #e6eefc; color: #1f4fa8; }
.st-vrij, .st-ingerukt { background: var(--ok-bg); color: var(--ok); }
.st-onbekend { background: var(--off-bg); color: var(--off); }
.stale { opacity: .55; }
@media (prefers-color-scheme: dark) { .st-ter_plaatse, .st-ingezet { background: #13284d; color: #8fb6ff; } }
.buttons { display: flex; gap: .75rem; flex-wrap: wrap; }
.table.plain th { width: 12rem; text-transform: none; letter-spacing: 0; font-size: .9rem; }

/* receive log */
.badge.test { background: var(--warn-bg); color: var(--warn); }
.log td { font-size: .9rem; white-space: nowrap; }
.log td.text { white-space: normal; word-break: break-word; min-width: 16rem; }
.log tr.test td { opacity: .75; }

@media (max-width: 700px) {
  .table thead { display: none; }
  .table tr { display: block; border-bottom: 1px solid var(--border); padding: .5rem 0; }
  .table td { display: block; border: 0; padding: .15rem .75rem; }
  .actions { justify-content: flex-start; padding-top: .4rem !important; }
}

/* sub navigation (configuration) */
.tabs { display: flex; gap: .25rem; margin: 0 0 1rem; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tabs a { padding: .4rem .8rem; color: var(--text); text-decoration: none; border-bottom: 2px solid transparent; }
.tabs a[aria-current="page"] { border-bottom-color: var(--accent); font-weight: 600; }
.card h2 { margin-top: 0; }

/* incidents on the dashboard */
.incident { border-top: 1px solid var(--border); padding: .75rem 0 .25rem; }
.incident:first-of-type { border-top: 0; }
.incident h3 { font-size: 1rem; margin: 0; }
.badge.prio { background: var(--danger-bg); color: var(--danger); }
.vehicles { list-style: none; padding: 0; margin: .25rem 0 0; display: grid; gap: .3rem; }
.vehicles li { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }