/* `hidden` always wins over display rules (TP5b review). */
[hidden] { display: none !important; }

/* HamRadioOnline web chat. Light theme close to the classic chat look, dark theme for night ops. */
:root {
  --bg: #eef1f7; --panel: #fffef8; --border: #d9dde7; --text: #1b2233; --muted: #6a7387;
  --accent: #23406f; --accent-text: #ffffff; --head: #23406f; --head-text: #ffffff;
  --stripe: #e3e9f8; --stripe2: #f1f3f9; --call: #9b1c1c; --me: #ffe6cf; --qrg: #0b6e47;
  --alarm: #ffd54f; --away: #9aa2b3; --ok: #e7f6ec; --warn: #fff1cc; --bad: #ffd9d9;
  --input: #ffffff; --font-chat: 10pt; --font-dx: 10pt; --font-users: 10pt;
  --left: 50%; --dxw: 63%; --usersh: 68%;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme=light]) {
    --bg: #0f141d; --panel: #151c29; --border: #263042; --text: #d8deea; --muted: #7d8aa3;
    --accent: #3b82f6; --accent-text: #ffffff; --head: #151c29; --head-text: #d8deea;
    --stripe: #1a2333; --stripe2: #1a2333; --call: #7fb4ff; --me: #3a2a12; --qrg: #4ade80;
    --alarm: #5c4a00; --away: #5f6b82; --ok: #13301f; --warn: #3a2f10; --bad: #3d1515; --input: #0f141d;
    color-scheme: dark;
  }
}
:root[data-theme=dark] {
  --bg: #0f141d; --panel: #151c29; --border: #263042; --text: #d8deea; --muted: #7d8aa3;
  --accent: #3b82f6; --accent-text: #ffffff; --head: #151c29; --head-text: #d8deea;
  --stripe: #1a2333; --stripe2: #1a2333; --call: #7fb4ff; --me: #3a2a12; --qrg: #4ade80;
  --alarm: #5c4a00; --away: #5f6b82; --ok: #13301f; --warn: #3a2f10; --bad: #3d1515; --input: #0f141d;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 1px solid var(--border); background: var(--panel); border-radius: 4px; padding: 4px 10px; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
input, select, textarea { background: var(--input); border: 1px solid var(--border); border-radius: 4px; padding: 5px 7px; }
.hidden { display: none !important; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Account pages */
.card { max-width: 420px; margin: 8vh auto; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 24px; }
.card h1 { margin: 0 0 4px; font-size: 20px; }
.card h2 { margin: 0 0 16px; font-size: 15px; color: var(--muted); font-weight: 500; }
.card form { display: grid; gap: 10px; }
.card label { display: grid; gap: 3px; font-size: 13px; color: var(--muted); }
.card .links { display: flex; justify-content: space-between; margin-top: 14px; font-size: 13px; }
.msg { padding: 8px 10px; border-radius: 4px; font-size: 13px; margin-bottom: 10px; }
.msg.error { background: var(--bad); }
.msg.info { background: var(--ok); }
.theme-toggle { position: fixed; top: 10px; right: 10px; }

/* Chat app */
.app { display: flex; flex-direction: column; height: 100vh; }
.top { position: relative; display: flex; gap: 6px; align-items: center; padding: 5px 10px; background: var(--head); color: var(--head-text); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.top .brand { font-weight: 600; margin-right: 6px; }
.top .tab { background: #ffffff26; color: inherit; border: 0; border-radius: 12px; padding: 2px 10px; }
.top .tab.on { background: var(--panel); color: var(--accent); font-weight: 600; }
.top .tab .unread { margin-left: 4px; font-size: 10px; }
.top .tab .x { margin-left: 6px; opacity: .6; }
.top .spacer { margin-left: auto; }
.top .clock { font-variant-numeric: tabular-nums; }
.top .icon { background: transparent; border: 0; color: inherit; padding: 2px 6px; }
.top select { padding: 1px 4px; }
.menu { position: absolute; right: 8px; top: 34px; background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 6px; display: grid; min-width: 160px; z-index: 1000; }
.menu button, .menu a { border: 0; background: none; text-align: left; padding: 8px 12px; border-radius: 0; text-decoration: none; color: inherit; }
.menu button:hover, .menu a:hover { background: var(--stripe); }
.status { padding: 2px 10px; font-size: 12px; background: var(--warn); }

.body { flex: 1; display: grid; grid-template-columns: var(--left) 6px 1fr; min-height: 0; padding: 6px; }
.right { display: grid; grid-template-columns: var(--dxw) 6px 1fr; min-height: 0; }
.side { display: grid; grid-template-rows: var(--usersh) 6px 1fr; min-height: 0; }
.body.no-right { grid-template-columns: 1fr; }
.body.no-right > .split, .body.no-right > .right { display: none; }
.body.no-chat { grid-template-columns: 1fr; }
.body.no-chat > .chat, .body.no-chat > .split { display: none; }
.right.no-dx { grid-template-columns: 1fr; }
.right.no-dx > .dx, .right.no-dx > .split { display: none; }
.right.no-side { grid-template-columns: 1fr; }
.right.no-side > .side, .right.no-side > .split { display: none; }
.side.no-users, .side.no-prop { grid-template-rows: 1fr; }
.side.no-users > .users, .side.no-users > .split, .side.no-prop > .prop, .side.no-prop > .split { display: none; }
.split { cursor: col-resize; touch-action: none; }
.split.h { cursor: row-resize; }
.split:hover { background: var(--border); border-radius: 3px; }
.pane { background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 6px; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
.pane h4 { margin: 0 0 4px; font-size: 10px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
.list { overflow-y: auto; flex: 1; min-height: 0; }
.row { display: grid; gap: 6px; padding: 1px 4px; border-radius: 3px; }
.chat .list { font-size: var(--font-chat); }
.dx .list { font-size: var(--font-dx); }
.users .list { font-size: var(--font-users); }
.chat .row { grid-template-columns: 3.2em 9em 1fr; }
.chat .row:nth-child(odd) { background: var(--stripe); }
.chat .row .t { color: var(--muted); }
.chat .row .c { color: var(--call); font-weight: 600; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat .row .x { overflow-wrap: anywhere; }
.chat .row.me { background: var(--me); }
.chat .row.own .c { color: var(--own, var(--accent)); }
.chat .row.sys .x { color: var(--muted); font-style: italic; }
.chat .row.announce .x { color: var(--accent); font-style: normal; font-weight: bold; }
.row.alarm { background: var(--alarm) !important; }
.input { display: flex; gap: 4px; margin-top: 6px; }
.input .to { align-self: center; font-size: 12px; color: var(--call); cursor: pointer; }
.input input { flex: 1; min-width: 0; }
.dx .row { grid-auto-flow: column; grid-auto-columns: minmax(3em, auto); justify-content: start; white-space: nowrap; cursor: pointer; }
.dx .row:nth-child(even) { background: var(--stripe2); }
.dx .row .qrg { color: var(--qrg); font-weight: 600; }
.users .list.two { columns: 2; }
.users .row { grid-template-columns: 1fr auto; cursor: pointer; break-inside: avoid; }
.users .row.away { color: var(--away); font-style: italic; }
.users .info { font-size: 12px; color: var(--muted); padding-top: 4px; min-height: 1.4em; }
.prop table { border-collapse: separate; border-spacing: 2px; font-size: 12px; width: 100%; }
.prop td { text-align: center; background: var(--ok); border-radius: 3px; padding: 1px 3px; }
.prop td.k { background: none; text-align: left; color: var(--muted); }
.prop td.warn { background: var(--warn); }
.prop td.bad { background: var(--bad); }
.map { height: 40vh; margin: 0 6px 6px; border: 1px solid var(--border); border-radius: 6px; }
.views { display: none; }

/* Dialogs */
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 8px; max-width: 760px; width: 95vw; }
dialog::backdrop { background: #0006; }
.settings { display: grid; grid-template-columns: 140px 1fr; gap: 12px; min-height: 320px; }
.settings nav { display: grid; align-content: start; gap: 2px; }
.settings nav button { text-align: left; border: 0; background: none; }
.settings nav button.on { background: var(--stripe); font-weight: 600; }
.settings section { display: grid; gap: 8px; align-content: start; }
.settings label { display: flex; gap: 8px; align-items: center; }
.settings .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px; }
.settings textarea { width: 100%; min-height: 4em; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; align-items: center; }

/* Review */
.review { max-width: 1100px; margin: 0 auto; padding: 12px; }
.review header { display: flex; gap: 12px; align-items: baseline; }
.review form { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 10px; margin-top: 8px; }
.review form label { display: grid; gap: 2px; font-size: 12px; color: var(--muted); }
.review form label.inline { display: flex; align-items: center; gap: 4px; }
.review table { width: 100%; border-collapse: collapse; margin-top: 10px; background: var(--panel); }
.review th { text-align: left; font-size: 12px; color: var(--muted); padding: 4px 6px; border-bottom: 1px solid var(--border); }
.review td { padding: 2px 6px; vertical-align: top; overflow-wrap: anywhere; }
.review tr:nth-child(even) td { background: var(--stripe); }
.review td.c { color: var(--call); font-weight: 600; white-space: nowrap; }
.review td.t { white-space: nowrap; color: var(--muted); }

@media (max-width: 800px) {
  .body { display: block; }
  .body > .split, .right > .split, .side > .split { display: none; }
  .body > *, .right, .side { height: 100%; }
  .right, .side { display: block; }
  body[data-view=chat] .right,
  body[data-view=dx] .chat, body[data-view=dx] .side,
  body[data-view=users] .chat, body[data-view=users] .dx { display: none; }
  .views { display: flex; gap: 4px; padding: 4px 6px; }
  .views button { flex: 1; }
  .settings { grid-template-columns: 1fr; }
}

/* Admin page (TP5b) */
.admin { max-width: 72rem; margin: 0 auto; padding: 0 16px; }
.admin .tabs { display: flex; flex-wrap: wrap; gap: 0.25rem; margin: 0.5rem 0; }
.admin .tabs button.active { background: var(--accent); color: var(--accent-text); }
.admin .scroll { overflow-x: auto; max-width: 100%; }
.admin table { border-collapse: collapse; width: 100%; }
.admin td, .admin th { padding: 0.25rem 0.5rem; text-align: left; white-space: nowrap; }
.admin form { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0; }
.admin .svc { padding: 0.25rem 0.5rem; margin: 0.25rem 0; border-radius: 4px; }
.admin .svc.up { background: var(--ok); }
.admin .svc.down { background: var(--bad); font-weight: bold; }
.admin button.danger { background: var(--bad); }
.admin textarea { width: 100%; }
.chat .row .del { margin-left: auto; padding: 0 0.4rem; }
#admin-link { margin: 0 0.5rem; }
.donation { margin: 0 0.5rem; }
.donation a { color: inherit; }
.banner { display: flex; align-items: center; gap: 10px; padding: 6px 12px; background: var(--accent); color: var(--accent-text); font-weight: bold; }
.banner span { flex: 1; overflow-wrap: anywhere; }
.banner button { background: none; border: 0; color: inherit; font-size: 16px; cursor: pointer; }
.spot-end { background: none; border: 0; }
.spot-end-shape { width: 9px; height: 9px; transform: rotate(45deg); }
.map-legend { background: var(--panel); color: var(--text); padding: 4px 8px; font-size: 11px; line-height: 16px; }
.map-legend .swatch { display: inline-block; width: 10px; height: 10px; margin-right: 6px; vertical-align: middle; }
.map-legend .swatch.user { border-radius: 50%; }
.map-legend .swatch.spot { transform: rotate(45deg) scale(0.8); }
.map-legend .age { opacity: 0.7; margin-top: 2px; }