/* Cross-Chain Guard dashboard.
   An operations console: dense, legible, and calm until something is wrong. */

:root {
  --bg:            #f5f6f8;
  --surface:       #ffffff;
  --surface-sunk:  #fafbfc;
  --border:        #e4e7ec;
  --border-strong: #d0d5dd;

  --ink:    #131820;
  --ink-2:  #4a5567;
  --ink-3:  #8b95a6;

  --accent:     #2f5fd8;
  --accent-sunk:#eef2fd;

  --pass:       #0f7b56;
  --pass-bg:    #e7f5ef;
  --watch:      #9a6207;
  --watch-bg:   #fdf3e2;
  --suspicious: #b5470c;
  --suspicious-bg: #fdeee4;
  --critical:   #b0231a;
  --critical-bg:#fdeceb;

  --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-md: 0 4px 16px rgba(16, 24, 40, .09);
  --shadow-lg: -8px 0 32px rgba(16, 24, 40, .13);

  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- top bar */

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  padding: 0 20px; height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 9px; flex: none; }
.brand-mark {
  width: 15px; height: 17px;
  background: linear-gradient(160deg, var(--accent), #1a3fa0);
  clip-path: polygon(50% 0, 100% 22%, 100% 62%, 50% 100%, 0 62%, 0 22%);
}
.brand-name { font-weight: 620; letter-spacing: -.01em; }

.tabs { display: flex; gap: 2px; flex: 1; }
.tabs a {
  padding: 6px 11px; border-radius: 6px;
  color: var(--ink-2); font-weight: 500; text-decoration: none;
  white-space: nowrap;
}
.tabs a:hover { background: var(--surface-sunk); color: var(--ink); text-decoration: none; }
.tabs a.active { background: var(--accent-sunk); color: var(--accent); }

.topbar-right { display: flex; align-items: center; gap: 10px; flex: none; }

.status-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 10px 4px 8px; border-radius: 99px;
  background: var(--surface-sunk); border: 1px solid var(--border);
  font-size: 12.5px; color: var(--ink-2); white-space: nowrap;
}
.status-pill .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3);
  box-shadow: 0 0 0 3px rgba(139, 149, 166, .18);
}
.status-pill.ok    .dot { background: var(--pass);     box-shadow: 0 0 0 3px rgba(15, 123, 86, .16); }
.status-pill.warn  .dot { background: var(--watch);    box-shadow: 0 0 0 3px rgba(154, 98, 7, .16); }
.status-pill.bad   .dot { background: var(--critical); box-shadow: 0 0 0 3px rgba(176, 35, 26, .16); }

/* ---------------------------------------------------------------- buttons */

.btn {
  padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--ink); font: inherit; font-size: 13px;
  cursor: pointer;
}
.btn:hover { background: var(--surface-sunk); }
.btn:active { transform: translateY(.5px); }
.btn.ghost { border-color: var(--border); color: var(--ink-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #2951bd; }
.btn.danger { color: var(--critical); border-color: #f0c9c6; }
.btn.danger:hover { background: var(--critical-bg); }
.btn.sm { padding: 3px 8px; font-size: 12px; }

/* ---------------------------------------------------------------- layout */

.view { padding: 22px 20px 60px; max-width: 1560px; margin: 0 auto; position: relative; }
/* Soft refresh keeps the old DOM; this is a quiet "fetching" cue only. */
.view.refreshing::after {
  content: "";
  position: fixed; top: 56px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  background-size: 40% 100%;
  background-repeat: no-repeat;
  animation: refresh-slide 1.1s linear infinite;
  pointer-events: none; z-index: 25;
}
@keyframes refresh-slide {
  from { background-position: -40% 0; }
  to   { background-position: 140% 0; }
}
.loading, .empty {
  padding: 40px; text-align: center; color: var(--ink-3);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
}
.card-head h2 { margin: 0; font-size: 13.5px; font-weight: 620; letter-spacing: -.005em; }
.card-head .sub { font-size: 12px; color: var(--ink-3); }
.card-body { padding: 14px 16px; }

.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack { display: grid; gap: 14px; }

@media (max-width: 1080px) {
  .grid.cols-2, .grid.cols-3 { grid-template-columns: minmax(0, 1fr); }
}

/* ---------------------------------------------------------------- KPIs */

.kpis {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
}
.kpi { padding: 14px 16px; }
.kpi .label {
  font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-3);
}
.kpi .value {
  margin-top: 5px; font-size: 26px; font-weight: 600; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.kpi .foot { margin-top: 3px; font-size: 12px; color: var(--ink-3); }
.kpi.alarm .value { color: var(--critical); }

/* ---------------------------------------------------------------- tables */

.table-wrap { overflow-x: auto; }

table.data {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.data th {
  position: sticky; top: 0;
  text-align: left; font-size: 11.5px; font-weight: 600; letter-spacing: .03em;
  text-transform: uppercase; color: var(--ink-3);
  padding: 9px 12px; background: var(--surface-sunk);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.data td {
  padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: middle;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr.clickable { cursor: pointer; }
table.data tbody tr.clickable:hover { background: var(--accent-sunk); }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data td.mono, table.data th.mono { font-family: var(--mono); font-size: 12px; }
.nowrap { white-space: nowrap; }

/* ---------------------------------------------------------------- chips */

.tier {
  display: inline-block; padding: 2px 8px; border-radius: 99px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .01em; white-space: nowrap;
  background: var(--surface-sunk); color: var(--ink-2); border: 1px solid var(--border);
}
.tier-pass       { background: var(--pass-bg);       color: var(--pass);       border-color: #c9e7db; }
.tier-watch      { background: var(--watch-bg);      color: var(--watch);      border-color: #f2ddb9; }
.tier-suspicious { background: var(--suspicious-bg); color: var(--suspicious); border-color: #f6d2bd; }
.tier-critical   { background: var(--critical-bg);   color: var(--critical);   border-color: #f4c6c3; }

.score {
  display: inline-flex; align-items: baseline; gap: 5px;
  font-variant-numeric: tabular-nums; font-weight: 600;
}
.score .n { font-size: 14px; }
.score.none { color: var(--ink-3); font-weight: 400; }

.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip {
  padding: 1px 6px; border-radius: 4px; font-size: 11px; font-family: var(--mono);
  background: var(--surface-sunk); border: 1px solid var(--border); color: var(--ink-2);
  white-space: nowrap;
}
.chip.pos { background: var(--suspicious-bg); border-color: #f6d2bd; color: var(--suspicious); }
.chip.neg { background: var(--pass-bg); border-color: #c9e7db; color: var(--pass); }
.chip.more { color: var(--ink-3); }

.verdict { font-weight: 600; font-size: 12.5px; }
.verdict-benign     { color: var(--pass); }
.verdict-suspicious { color: var(--suspicious); }
.verdict-malicious  { color: var(--critical); }
.verdict-unknown    { color: var(--ink-3); }

.muted { color: var(--ink-3); }
.mono { font-family: var(--mono); }
.addr { font-family: var(--mono); font-size: 12px; }

/* ---------------------------------------------------------------- filters */

.filters {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.filters input[type="search"], .filters input[type="text"], .filters select {
  padding: 6px 9px; border: 1px solid var(--border-strong); border-radius: 6px;
  background: var(--surface); color: var(--ink); font: inherit; font-size: 13px;
}
.filters input[type="search"] { min-width: 260px; font-family: var(--mono); font-size: 12.5px; }
.filters select { cursor: pointer; }
.filters label.check {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2);
  cursor: pointer;
}
.filters .spacer { flex: 1; }
.filters .count { font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

.pager { display: flex; gap: 8px; align-items: center; padding: 12px 16px; justify-content: flex-end; }

/* ---------------------------------------------------------------- charts */

.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart .bar { fill: #b9c6e8; }
.chart .bar.hot { fill: var(--accent); }
.chart .axis { stroke: var(--border); stroke-width: 1; }
.chart .tick { fill: var(--ink-3); font-size: 10px; }
.chart .alert-mark { fill: var(--critical); }

.legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; font-size: 12.5px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); }
.legend i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }

.stackbar {
  display: flex; height: 12px; border-radius: 99px; overflow: hidden;
  background: var(--surface-sunk); border: 1px solid var(--border);
}
.stackbar i { display: block; height: 100%; }

/* Ranked horizontal bars: rule frequency, corridor volume. */
.ranked { display: grid; gap: 7px; }
.ranked-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.ranked-row .track {
  position: relative; height: 22px; border-radius: 4px; background: var(--surface-sunk);
  overflow: hidden; min-width: 0;
}
.ranked-row .fill { position: absolute; inset: 0 auto 0 0; background: #dbe4f8; }
.ranked-row .cap { position: absolute; inset: 0; display: flex; align-items: center; padding: 0 8px; }
.ranked-row .cap span {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ranked-row .n { font-variant-numeric: tabular-nums; font-size: 12.5px; color: var(--ink-2); }

/* ---------------------------------------------------------------- drawer */

.drawer-scrim {
  position: fixed; inset: 0; background: rgba(16, 24, 40, .3); z-index: 30;
}
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 31;
  width: min(760px, 100vw);
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}
.drawer-head {
  position: sticky; top: 0; z-index: 1;
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px 20px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.drawer-head .title { flex: 1; min-width: 0; }
.drawer-head h2 { margin: 0 0 4px; font-size: 15px; font-weight: 620; }
.drawer-head .hash {
  font-family: var(--mono); font-size: 11.5px; color: var(--ink-3);
  overflow-wrap: anywhere;
}
.drawer-body { padding: 18px 20px 60px; display: grid; gap: 22px; }

.section > h3 {
  margin: 0 0 10px; font-size: 11.5px; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase; color: var(--ink-3);
}

/* Definition grid: label on the left, value on the right, aligned. */
.facts { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 5px 14px; font-size: 13px; }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts dd.mono { font-family: var(--mono); font-size: 12px; }

.assessment {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.assessment + .assessment { margin-top: 12px; }
.assessment-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 14px; background: var(--surface-sunk); border-bottom: 1px solid var(--border);
  font-size: 12.5px; color: var(--ink-2);
}
.assessment-body { padding: 14px; display: grid; gap: 14px; }

.signal { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 10px; align-items: start; }
.signal + .signal { margin-top: 8px; }
.signal .w {
  text-align: right; font-family: var(--mono); font-size: 12px; font-weight: 600;
  font-variant-numeric: tabular-nums; padding-top: 1px;
}
.signal .w.pos { color: var(--suspicious); }
.signal .w.neg { color: var(--pass); }
.signal .code { font-family: var(--mono); font-size: 12px; font-weight: 600; }
.signal .detail { color: var(--ink-2); font-size: 12.5px; margin-top: 1px; }

.arrow-line {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 10px 12px; border-radius: 6px; background: var(--surface-sunk);
  font-size: 12.5px; font-variant-numeric: tabular-nums;
}
.arrow-line .sep { color: var(--ink-3); }

.ai-box { border-left: 3px solid var(--border-strong); padding-left: 12px; }
.ai-box.malicious  { border-left-color: var(--critical); }
.ai-box.suspicious { border-left-color: var(--suspicious); }
.ai-box.benign     { border-left-color: var(--pass); }
.ai-box p { margin: 6px 0; font-size: 12.5px; color: var(--ink-2); }
.ai-box ul { margin: 6px 0; padding-left: 18px; font-size: 12.5px; color: var(--ink-2); }

.note {
  padding: 10px 12px; border-radius: 6px; font-size: 12.5px;
  background: var(--watch-bg); color: var(--watch); border: 1px solid #f2ddb9;
}
.note.bad { background: var(--critical-bg); color: var(--critical); border-color: #f4c6c3; }
.note.good { background: var(--pass-bg); color: var(--pass); border-color: #c9e7db; }

.copy {
  border: 0; background: none; padding: 0 0 0 6px; cursor: pointer;
  color: var(--ink-3); font: inherit; font-size: 11px;
}
.copy:hover { color: var(--accent); }

/* ---------------------------------------------------------------- forms */

.form-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.form-row input, .form-row select {
  padding: 7px 10px; border: 1px solid var(--border-strong); border-radius: 6px;
  font: inherit; font-size: 13px; background: var(--surface); color: var(--ink);
}
.form-row input.addr-input { min-width: 380px; font-family: var(--mono); font-size: 12.5px; }
.form-row input.reason { min-width: 220px; flex: 1; }

.err {
  margin: 12px 0; padding: 12px 14px; border-radius: var(--radius);
  background: var(--critical-bg); border: 1px solid #f4c6c3; color: var(--critical);
  font-size: 13px;
}
