/* ============================================================
   responsive shell — phone / tablet / laptop / desktop
   ============================================================ */

:root {
  --tap: 44px;
  --app-max: 1240px;
}

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

body { font-size: 14px; }

.topbar {
  display: none;
  position: sticky; top: 0; z-index: 40;
  align-items: center; gap: 12px;
  height: 58px; padding: 0 max(14px, env(safe-area-inset-left)) 0 max(6px, env(safe-area-inset-left));
  background: rgba(7, 9, 13, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.topbar-brand { display: flex; align-items: center; gap: 8px; }
.topbar-brand img { width: 26px; height: 26px; }
.topbar-brand b { color: #f2f6fb; font-size: 15px; letter-spacing: -.2px; }
.topbar-brand b span { color: var(--brand); }
.topbar-brand:hover { text-decoration: none; }
#live-mobile { margin-left: auto; margin-right: 12px; }

.burger {
  width: var(--tap); height: var(--tap);
  display: grid; place-content: center; gap: 4px;
  background: none; border: 0; border-radius: 9px; color: var(--ink);
}
.burger span { display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .18s, opacity .18s; }
.burger:active { background: #12171f; }
body.nav-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .burger span:nth-child(2) { opacity: 0; }
body.nav-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.scrim {
  position: fixed; inset: 0; z-index: 45;
  background: rgba(3, 5, 8, .62);
  backdrop-filter: blur(2px);
  animation: fade .16s ease-out;
}
@keyframes fade { from { opacity: 0; } }

main {
  padding: clamp(16px, 3vw, 34px) clamp(14px, 3.4vw, 40px) 90px;
  max-width: var(--app-max);
  width: 100%;
}

.card { transition: border-color .15s, transform .15s; }
.card:hover { border-color: #262d38; }
.stat .v { font-variant-numeric: tabular-nums; }

h1 { font-size: clamp(19px, 2.4vw, 24px); }
.sub { margin-bottom: 18px; }
header + .sub, .spread + .grid { margin-top: 0; }

.code {
  display: inline-flex; align-items: center; letter-spacing: 5px;
  padding: 2px 10px 2px 12px; border-radius: 8px;
  background: #10170a; border: 1px solid #26330f; color: var(--brand);
}

.empty { border: 1px dashed var(--line-2); border-radius: var(--radius); }

.btn { min-height: 34px; }
.btn.sm { min-height: 28px; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

td { max-width: 340px; }

/* tables become stacked records on phones */
@media (max-width: 720px) {
  .card table, .card thead, .card tbody, .card tr, .card td { display: block; width: 100%; }
  .card thead { display: none; }
  .card tbody tr {
    border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2);
    padding: 6px 12px; margin: 0 0 10px;
  }
  .card tbody tr:hover { background: var(--panel-2); }
  .card td {
    border: 0; padding: 7px 0; max-width: none; white-space: normal;
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    text-align: right;
  }
  .card td + td { border-top: 1px solid #191f28; }
  .card td::before {
    content: attr(data-label);
    color: var(--muted); font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
    text-align: left; flex: none; max-width: 45%;
  }
  .card td:last-child { padding-bottom: 10px; }
  .card td .row { justify-content: flex-end; flex-wrap: wrap; }
  .card td[data-label=""] { display: block; text-align: left; }
  .card td[data-label=""]::before { content: none; }
  .mono { word-break: break-all; }
}

@media (max-width: 900px) {
  .topbar { display: flex; }
  .layout { flex-direction: row; }
  .sidebar {
    position: fixed; z-index: 50; inset: 0 auto 0 0;
    width: min(86vw, 306px); height: 100dvh; height: 100vh;
    transform: translateX(-104%); transition: transform .2s ease;
    padding-bottom: max(20px, env(safe-area-inset-bottom));
    box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
    overflow-y: auto; overscroll-behavior: contain;
  }
  body.nav-open .sidebar { transform: none; }
  body.nav-open { overflow: hidden; }
  nav { flex-direction: column; overflow: visible; }
  nav a { min-height: var(--tap); padding: 11px 12px; font-size: 14px; }
  nav a.active::before { display: block; }
  .sidebar-foot { display: grid; }
  .who { flex: none; }
  main { padding-top: 18px; }
  .grid.two { grid-template-columns: 1fr; }
}

@media (min-width: 901px) {
  .scrim { display: none !important; }
  .sidebar { position: sticky; }
  main { margin: 0 auto; }
}

@media (max-width: 560px) {
  dialog {
    width: 100%; max-width: none; margin: 0; border-radius: 16px 16px 0 0;
    position: fixed; inset: auto 0 0 0; padding: 20px 18px max(20px, env(safe-area-inset-bottom));
    max-height: 88dvh; overflow: auto;
  }
  dialog[open] { animation: sheet .2s ease-out; }
  @keyframes sheet { from { transform: translateY(14px); opacity: .6; } }
  .toast { left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); }
  .row .btn, .spread > .btn { flex: 1 1 auto; min-height: var(--tap); }
  .spread { flex-wrap: wrap; }
  .grid.cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  h1 { font-size: 20px; }
  .card { padding: 15px; }
  .stat { padding: 12px 13px; }
  .stat .v { font-size: 20px; }
  .code { font-size: 19px; letter-spacing: 4px; }
}

@media (min-width: 1500px) {
  :root { --app-max: 1320px; }
  .sidebar { width: 244px; }
}

@media (hover: none) {
  .card:hover { border-color: var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  .scrim, dialog[open], .sidebar, .burger span { animation: none !important; transition: none !important; }
}