/* RXD PWA — dark, dense, thumb-reachable. Mirrors the local dashboard's
   action-queue-first hierarchy. Vanilla CSS, no framework. */

:root {
  --bg: #0b0f17;
  --card: #141a26;
  --card-2: #1b2333;
  --fg: #e6edf6;
  --muted: #8b98ad;
  --line: #26314a;
  --accent: #4f8cff;
  --warn: #f5a623;
  --danger: #ff5c6c;
  --ok: #3ecf8e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  padding: env(safe-area-inset-top) 0 calc(env(safe-area-inset-bottom) + 64px);
  max-width: 720px;
  margin: 0 auto;
}

.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--danger); font-size: 0.9rem; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
}
.top h1 { font-size: 1.1rem; margin: 0; letter-spacing: 0.14em; }

.banner {
  margin: 12px 16px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(245, 166, 35, 0.14);
  border: 1px solid var(--warn);
  color: var(--warn);
  font-size: 0.9rem;
}

nav#tabs {
  display: flex;
  gap: 8px;
  padding: 12px 16px 0;
}
nav#tabs button {
  flex: 1;
  padding: 10px;
  border-radius: 10px 10px 0 0;
  border: 1px solid var(--line);
  border-bottom: none;
  background: var(--card);
  color: var(--muted);
  font-weight: 600;
}
nav#tabs button.active { background: var(--card-2); color: var(--fg); }

.card, .view {
  margin: 12px 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.card h2 { margin-top: 0; }

h2 { font-size: 1rem; margin: 20px 16px 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.view h2:first-of-type { margin-top: 8px; }

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
}
.stat .num { font-size: 1.9rem; font-weight: 700; }
.stat .label { color: var(--muted); font-size: 0.8rem; margin-top: 4px; }

.list { display: flex; flex-direction: column; gap: 10px; margin: 0 16px; }
.item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.item .meta { display: flex; justify-content: space-between; gap: 8px; font-size: 0.8rem; color: var(--muted); }
.item .id { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.item .snip { margin: 8px 0 10px; }
.empty { color: var(--muted); font-style: italic; margin: 8px 16px; }

.row { display: flex; gap: 10px; }
.global-actions { margin: 12px 16px 0; }

button {
  cursor: pointer;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--card-2);
  color: var(--fg);
  min-height: 44px; /* thumb target */
}
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.ghost { background: transparent; color: var(--muted); }

label { display: block; margin: 12px 0; font-size: 0.85rem; color: var(--muted); }
input {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--fg);
  font-size: 1rem;
}

dl.kv { margin: 12px 16px; }
dl.kv dt { color: var(--muted); font-size: 0.85rem; }
dl.kv dd { margin: 2px 0 12px; font-size: 1.2rem; font-weight: 600; }

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 720px;
  margin: 0 auto;
  padding: 10px 16px calc(env(safe-area-inset-bottom) + 10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
footer button { padding: 8px 12px; min-height: 0; }