/* wallet-intel — mobile-first dark theme.
   Breakpoints: 640px (tablet), 1024px (desktop). */

:root {
  --bg:        #0b0e13;
  --bg-soft:   #121722;
  --bg-card:   #151b27;
  --border:    #232c3d;
  --fg:        #e6ebf5;
  --fg-muted:  #8a97ad;
  --accent:    #4ea3ff;
  --accent-dim:#1d3d61;
  --good:      #35d07f;
  --bad:       #ff6b6b;
  --warn:      #ffb020;
  --radius:    12px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  padding-bottom: env(safe-area-inset-bottom);
  overflow-x: hidden;
}

.mono { font-family: var(--mono); }
.muted { color: var(--fg-muted); }
.small { font-size: 0.85rem; }
.accent { color: var(--accent); }
.good { color: var(--good); }
.bad { color: var(--bad); }

.h1 { font-size: 1.3rem; margin: 0 0 0.35rem; }
.h2 { font-size: 1rem; margin: 0 0 0.6rem; letter-spacing: 0.02em; }

/* ── top bar ─────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 14, 19, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top);
}
.topbar-inner {
  max-width: 1120px; margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  padding: 0.6rem 0.85rem;
}
.brand {
  font-weight: 700; font-size: 1.05rem; color: var(--fg);
  text-decoration: none; margin-right: auto;
}
.topbar-right { display: flex; align-items: center; gap: 0.5rem; }
.tabs { order: 3; width: 100%; display: flex; gap: 0.25rem; overflow-x: auto; }
.tab {
  flex: 1 0 auto; padding: 0.45rem 0.8rem; border-radius: 999px;
  background: transparent; border: 1px solid transparent;
  color: var(--fg-muted); font: inherit; font-size: 0.9rem; cursor: pointer;
}
.tab.is-active { background: var(--accent-dim); border-color: var(--accent); color: var(--fg); }
.status {
  font-size: 0.75rem; padding: 0.15rem 0.5rem; border-radius: 999px;
  border: 1px solid var(--border); color: var(--fg-muted); white-space: nowrap;
}
.status.ok  { color: var(--good); border-color: rgba(53, 208, 127, 0.4); }
.status.err { color: var(--bad);  border-color: rgba(255, 107, 107, 0.4); }

/* ── layout ──────────────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 1rem 0.85rem 2rem; }
.view { display: none; }
.view.is-active { display: block; }
.footer { padding: 1rem 0.85rem 2rem; text-align: center; }

/* ── controls ────────────────────────────────────────────── */
.input {
  width: 100%; padding: 0.7rem 0.8rem;
  background: var(--bg-soft); color: var(--fg);
  border: 1px solid var(--border); border-radius: var(--radius);
  font: inherit; font-size: 1rem; /* >=16px avoids iOS zoom-on-focus */
}
.input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.btn {
  padding: 0.7rem 1rem; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg-soft); color: var(--fg); font: inherit; font-size: 0.95rem;
  cursor: pointer; white-space: nowrap; min-height: 44px; /* touch target */
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #06121f; font-weight: 600; }
.btn-ghost { background: transparent; padding: 0.45rem 0.7rem; min-height: 36px; font-size: 0.85rem; }
.btn-block { width: 100%; margin-top: 0.8rem; }

.label { display: block; font-size: 0.85rem; color: var(--fg-muted); margin: 0.9rem 0 0.3rem; }
.error { color: var(--bad); font-size: 0.9rem; margin-top: 0.8rem; }

.search { display: grid; gap: 0.6rem; margin: 1rem 0; }

.window-toggle { display: flex; gap: 0.35rem; overflow-x: auto; margin: 0.8rem 0; }
.chip {
  flex: 1 0 auto; padding: 0.4rem 0.7rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-soft);
  color: var(--fg-muted); font: inherit; font-size: 0.85rem; cursor: pointer;
}
.chip.is-active { background: var(--accent-dim); border-color: var(--accent); color: var(--fg); }

/* ── cards ───────────────────────────────────────────────── */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.9rem; margin: 0.9rem 0;
}
.card.placeholder { border-style: dashed; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; margin: 0.9rem 0; }
.stat { margin: 0; display: flex; flex-direction: column; gap: 0.2rem; }
.stat-label { font-size: 0.75rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-size: 1.15rem; font-weight: 650; font-family: var(--mono); }

.empty { color: var(--fg-muted); font-size: 0.9rem; padding: 0.6rem 0; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: 0.6rem 0; border-bottom: 1px solid var(--border); }
.list li:last-child { border-bottom: 0; }

.sync-rows { display: grid; gap: 0.35rem; font-family: var(--mono); font-size: 0.85rem; }

/* ── tables: always scroll inside their own container ────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
.table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 0.9rem; }
.table th, .table td {
  text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table th { color: var(--fg-muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; }
.table tbody tr:hover { background: rgba(78, 163, 255, 0.06); }

/* ── login ───────────────────────────────────────────────── */
.login-body { display: grid; place-items: center; min-height: 100dvh; padding: 1rem; }
.login-card {
  width: 100%; max-width: 380px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem 1.25rem;
}
.login-title { margin: 0 0 0.15rem; font-size: 1.5rem; }

/* ── breakpoints ─────────────────────────────────────────── */
@media (min-width: 640px) {
  .container { padding: 1.4rem 1.25rem 3rem; }
  .h1 { font-size: 1.6rem; }
  .tabs { order: 0; width: auto; }
  .search { grid-template-columns: 1fr auto; }
  .cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .window-toggle { justify-content: flex-start; }
  .chip { flex: 0 0 auto; }
}

@media (min-width: 1024px) {
  .container { padding: 1.8rem 1.5rem 4rem; }
  .card { padding: 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}