/* ZEP Explorer — styled on the Zephyrium product brand book v1.0.0.
   Load order: colors.css (semantic roles, light + dark) → foundations.css
   (type, spacing, radius, motion) → this file. Sea green is used only where
   it has a job: the mark, links, focus, selection. Status colours come from
   the semantic pairs. 1px borders, no shadows, no gradients. */

* { box-sizing: border-box; }

html { height: 100%; }
body {
  margin: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--z-canvas);
  color: var(--z-text);
  font-family: var(--z-font-ui);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--z-accent); text-decoration: none; transition: color var(--z-motion-fast) var(--z-ease); }
a:hover { color: var(--z-accent-hover); text-decoration: underline; }
a:focus-visible, input:focus-visible, button:focus-visible {
  outline: 2px solid var(--z-focus);
  outline-offset: 3px;
  border-radius: var(--z-radius-small);
}

/* ---- header / lockup ---------------------------------------------------- */
header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 12px 48px;
  background: var(--z-canvas);
  border-bottom: 1px solid var(--z-border);
}

.lockup {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--z-text);
  text-decoration: none;
  white-space: nowrap;
}
.lockup:hover { text-decoration: none; color: var(--z-text); }
.lockup .mark { color: var(--z-accent); display: block; flex-shrink: 0; }
.wordmark {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.6px;
  line-height: 1.2;
}
.wordmark .product { /* unused since the lockup became "ZEP Explorer" alone */
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--z-text-secondary);
}

.devnet-badge {
  background: var(--z-warning-bg);
  color: var(--z-warning);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--z-radius-control);
  letter-spacing: 0.04em;
}

#search-form { flex: 1 1 320px; max-width: 640px; margin-left: auto; }
#search {
  width: 100%;
  background: var(--z-surface);
  color: var(--z-text);
  border: 1px solid var(--z-border-control);
  border-radius: var(--z-radius-control);
  padding: 9px 12px;
  font: inherit;
  font-family: var(--z-font-mono);
  font-size: 13px;
  transition: border-color var(--z-motion-fast) var(--z-ease), box-shadow var(--z-motion-fast) var(--z-ease);
}
#search::placeholder { color: var(--z-text-muted); opacity: 1; }
#search:focus { outline: none; border-color: var(--z-accent); box-shadow: 0 0 0 3px var(--z-accent-subtle); }

/* ---- page frame ---------------------------------------------------------- */
main { flex: 1; width: 100%; max-width: var(--z-content-max); margin: 0 auto; padding: 24px 48px 40px; }
footer {
  padding: 16px 48px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--z-text-muted);
  border-top: 1px solid var(--z-border);
}

@media (max-width: 768px) {
  header { padding: 12px 28px; }
  main { padding: 20px 28px 32px; }
  footer { padding: 14px 28px; }
}
@media (max-width: 480px) {
  header { padding: 10px 20px; }
  main { padding: 16px 20px 28px; }
  footer { padding: 12px 20px; }
  #search-form { flex-basis: 100%; }
}

.muted { color: var(--z-text-secondary); }
.center { text-align: center; padding: 40px 0; }
.mono { font-family: var(--z-font-mono); }
.small { font-size: 12px; }
.right { text-align: right; }

/* ---- stats --------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.stat {
  background: var(--z-surface);
  border: 1px solid var(--z-border);
  border-radius: var(--z-radius-card);
  padding: 14px 16px;
}
.stat .v {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.stat .k { font-size: 12px; color: var(--z-text-muted); margin-top: 4px; }

/* ---- cards --------------------------------------------------------------- */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 1000px) { .cols { grid-template-columns: 1fr; } }

.card {
  background: var(--z-surface);
  border: 1px solid var(--z-border);
  border-radius: var(--z-radius-card);
  overflow: hidden;
}
.card h2 {
  margin: 0;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--z-text);
  border-bottom: 1px solid var(--z-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.card .note { padding: 10px 16px 0; font-size: 12px; color: var(--z-text-muted); }
.card .empty { padding: 14px 16px; color: var(--z-text-secondary); }

.live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--z-success);
  background: var(--z-success-bg);
  padding: 2px 8px 2px 7px;
  border-radius: var(--z-radius-control);
}
.live .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.section-gap { margin-top: 20px; }
h1.page {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---- tables -------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
td, th { padding: 9px 16px; text-align: left; vertical-align: top; }
th { color: var(--z-text-muted); font-size: 12px; font-weight: 500; }
tbody tr { border-top: 1px solid var(--z-border); }
tbody tr:hover { background: var(--z-hover); }
td.right, th.right { font-variant-numeric: tabular-nums; }

.kv td:first-child { color: var(--z-text-secondary); white-space: nowrap; width: 200px; }
.kv .mono { word-break: break-all; font-size: 12.5px; }
.kv .nav-inline { display: inline-flex; gap: 10px; margin-left: 10px; font-family: var(--z-font-ui); font-size: 13px; }
.hash { font-family: var(--z-font-mono); font-size: 12px; word-break: break-all; }

/* ---- badges -------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--z-radius-control);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0;
  background: var(--z-subtle);
  color: var(--z-text-secondary);
  vertical-align: middle;
}
.badge.ok { background: var(--z-success-bg); color: var(--z-success); }
.badge.warn { background: var(--z-warning-bg); color: var(--z-warning); }
.badge.priv { background: var(--z-accent-subtle); color: var(--z-accent); }

/* ---- feedback ------------------------------------------------------------ */
.error {
  background: var(--z-danger-bg);
  color: var(--z-danger);
  border-radius: var(--z-radius-control);
  padding: 10px 14px;
  margin-bottom: 16px;
  word-break: break-word;
}
.error a { color: inherit; text-decoration: underline; }
.error .detail { display: block; margin-top: 4px; font-size: 12px; opacity: 0.85; }

pre {
  background: var(--z-subtle);
  border: 1px solid var(--z-border);
  border-radius: var(--z-radius-control);
  color: var(--z-text);
  padding: 12px;
  margin: 12px 16px 16px;
  font-family: var(--z-font-mono);
  font-size: 12px;
  line-height: 1.5;
  overflow: auto;
  max-height: 340px;
}

/* ---- theme switch (secondary icon button; outline icons, currentColor) --- */
.icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--z-surface);
  color: var(--z-text-secondary);
  border: 1px solid var(--z-border-control);
  border-radius: var(--z-radius-control);
  padding: 0;
  cursor: pointer;
  transition: background var(--z-motion-fast) var(--z-ease), color var(--z-motion-fast) var(--z-ease);
}
.icon-btn:hover { background: var(--z-hover); color: var(--z-text); }
.icon-btn .icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; display: none; }
:root:not([data-theme]) .icon-system, [data-theme="system"] .icon-system { display: block; }
[data-theme="light"] .icon-light { display: block; }
[data-theme="dark"] .icon-dark { display: block; }

/* ---- section nav (selection chips: accent on accent-subtle, aria-current) */
.nav { display: flex; gap: 2px; flex-wrap: wrap; }
.nav a {
  padding: 6px 10px;
  border-radius: var(--z-radius-selection);
  color: var(--z-text-secondary);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  transition: background var(--z-motion-fast) var(--z-ease), color var(--z-motion-fast) var(--z-ease);
}
.nav a:hover { background: var(--z-hover); color: var(--z-text); text-decoration: none; }
.nav a[aria-current="page"] { background: var(--z-accent-subtle); color: var(--z-accent); font-weight: 600; }
@media (max-width: 1000px) { .nav { order: 10; flex-basis: 100%; } }

/* ---- buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 14px;
  background: var(--z-surface);
  color: var(--z-text);
  border: 1px solid var(--z-border-control);
  border-radius: var(--z-radius-control);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--z-motion-fast) var(--z-ease), border-color var(--z-motion-fast) var(--z-ease);
}
.btn:hover { background: var(--z-hover); text-decoration: none; }
.btn.primary { background: var(--z-accent); border-color: var(--z-accent); color: var(--z-on-accent); font-weight: 600; }
.btn.primary:hover { background: var(--z-accent-hover); border-color: var(--z-accent-hover); }
.btn.primary:active { background: var(--z-accent-pressed); border-color: var(--z-accent-pressed); }
.btn:disabled { background: var(--z-disabled-bg); color: var(--z-disabled-text); border-color: transparent; cursor: default; }
.btn:focus-visible { outline: 3px solid var(--z-focus); outline-offset: 4px; }

/* ---- forms ----------------------------------------------------------------- */
.form { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--z-text); }
.field .help { font-size: 12px; color: var(--z-text-muted); line-height: 1.5; }
.field input {
  width: 100%;
  background: var(--z-surface);
  color: var(--z-text);
  border: 1px solid var(--z-border-control);
  border-radius: var(--z-radius-control);
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
}
.field input.mono { font-family: var(--z-font-mono); font-size: 13px; }
.field input::placeholder { color: var(--z-text-muted); opacity: 1; }
.field input:focus { outline: none; border-color: var(--z-accent); box-shadow: 0 0 0 3px var(--z-accent-subtle); }
.field input[aria-invalid="true"] { border-color: var(--z-danger); }
.field .field-error { font-size: 12px; color: var(--z-danger); }
.form-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.status {
  border-radius: var(--z-radius-control);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-word;
  background: var(--z-subtle);
  color: var(--z-text-secondary);
}
.status.ok { background: var(--z-success-bg); color: var(--z-success); }
.status.bad { background: var(--z-danger-bg); color: var(--z-danger); }
.status.wait { background: var(--z-info-bg); color: var(--z-info); }
.status a { color: inherit; text-decoration: underline; }

/* ---- status dots & chips --------------------------------------------------- */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; vertical-align: middle; margin-right: 6px; background: var(--z-text-muted); }
.dot.up { background: var(--z-success); }
.dot.lag { background: var(--z-warning); }
.dot.down { background: var(--z-danger); }
.chip {
  display: inline-block;
  padding: 1px 7px;
  border-radius: var(--z-radius-small);
  font-size: 11px;
  font-weight: 600;
  background: var(--z-subtle);
  color: var(--z-text-secondary);
  margin-left: 6px;
  vertical-align: middle;
}
.badge.info { background: var(--z-info-bg); color: var(--z-info); }
.badge.danger { background: var(--z-danger-bg); color: var(--z-danger); }
.num { font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 13px; font-weight: 500; color: var(--z-text-secondary); margin-left: 4px; letter-spacing: 0; }
.stat .sub { font-size: 12px; color: var(--z-text-secondary); margin-top: 6px; }

/* ---- progress & split bars ------------------------------------------------- */
.bar { height: 6px; border-radius: 3px; background: var(--z-subtle); overflow: hidden; margin-top: 8px; }
.bar > span { display: block; height: 100%; background: var(--z-accent); border-radius: 3px; transition: width var(--z-motion-panel) var(--z-ease); }
.split { display: flex; height: 14px; border-radius: 7px; overflow: hidden; background: var(--z-subtle); margin: 4px 0 10px; }
.split > span { display: block; height: 100%; }
.split .v { background: var(--z-accent); }
.split .f { background: var(--z-brand-300); }
.split .b { background: var(--z-accent); }
.split .s { background: var(--z-brand-500); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--z-text-secondary); }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.legend b { color: var(--z-text); font-weight: 600; }
.pad { padding: 14px 16px; }
.table-wrap { overflow-x: auto; }
tbody tr.now { background: var(--z-accent-subtle); }
tbody tr.now td:first-child { font-weight: 600; color: var(--z-accent); }
.keycell { font-family: var(--z-font-mono); font-size: 12px; }
.keycell .name { font-family: var(--z-font-ui); font-weight: 600; font-size: 13px; display: block; }
td.wrap { white-space: normal; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 1000px) { .two { grid-template-columns: 1fr; } }
.lead { font-size: 14px; color: var(--z-text-secondary); margin: 0 0 16px; max-width: 72ch; }
.lead b { color: var(--z-text); }

/* ---- wallet (pWallet extension session) ----------------------------------- */
.wallet { display: flex; align-items: center; gap: 8px; }
.wallet .btn { min-height: 36px; padding: 6px 12px; }
.wallet .account {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 12px;
  border-radius: var(--z-radius-control);
  background: var(--z-accent-subtle);
  color: var(--z-accent);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
}
.wallet .account:hover { text-decoration: none; background: var(--z-hover); }
.wallet .account .addr { font-family: var(--z-font-mono); font-weight: 500; }
.wallet .account .dot { margin: 0; background: var(--z-success); }
.copy { font: inherit; font-size: 12px; color: var(--z-accent); background: none; border: 0; padding: 0 4px; cursor: pointer; }
.copy:hover { text-decoration: underline; }
.addr-full { font-family: var(--z-font-mono); font-size: 12.5px; word-break: break-all; color: var(--z-text-secondary); }
.balance { font-size: 28px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.balance .unit { font-size: 15px; font-weight: 600; color: var(--z-accent); margin-left: 4px; letter-spacing: 0; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
