/* mindXtrain Coach — minimal, dark-friendly. No external CSS framework. */

:root {
  color-scheme: light dark;
  --bg: #0d1117;
  --fg: #e6edf3;
  --muted: #8b949e;
  --accent: #f7921e;        /* AMD orange */
  --accent-2: #2f81f7;      /* link blue */
  --card: #161b22;
  --border: #30363d;
  --code-bg: #010409;
  --ok: #2ea043;
  --warn: #d29922;
  --bad: #f85149;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

header { padding: 2rem 1.5rem 1rem; max-width: 1100px; margin: 0 auto; }

h1 { margin: 0 0 0.75rem; font-size: 2rem; }
h1 .muted { color: var(--accent); font-weight: 400; }
h2 { margin: 0; font-size: 1.15rem; }

.muted { color: var(--muted); }

.pipeline {
  display: flex; align-items: center; gap: 0.5rem;
  margin: 0.75rem 0;
  font-size: 0.9rem;
}
.stage {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  background: var(--card);
  text-align: center;
  min-width: 8rem;
}
.stage.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}
.arrow { color: var(--muted); font-size: 1.25rem; }

.lede { color: var(--muted); max-width: 70ch; margin-top: 0.5rem; }
.coach-nav { margin-top: 0.9rem; display: flex; gap: 1.2rem; flex-wrap: wrap; }
.coach-nav a { color: var(--accent-2); font-size: 0.88rem; text-decoration: none; }
.coach-nav a:first-child { color: var(--accent); font-weight: 600; }
.coach-nav a:hover { text-decoration: underline; }

main {
  max-width: 1100px; margin: 0 auto; padding: 0 1.5rem 3rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  transition: border-color 200ms ease, box-shadow 200ms ease, opacity 200ms ease;
  scroll-margin-top: 1rem;
}

/* Inline "Check now"-style re-probe trigger in a card header. */
.link-button {
  background: none;
  border: none;
  color: var(--accent-2);
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
}
.link-button:hover { color: var(--accent); }

/* Auto-advance step states. .active = the step the user is on; .done = a
   completed step (kept visible for context); neither = pending. */
.card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 4px 18px rgba(247, 146, 30, 0.12);
}

.card.done {
  opacity: 0.78;
  border-color: var(--ok);
}

.card.done > header h2 .step {
  background: var(--ok);
  color: #fff;
}

.card.done > header h2 .step::before {
  content: "✓ ";
  font-weight: 700;
}

.card:not(.active):not(.done) {
  opacity: 0.72;
}

.card:not(.active):not(.done):hover {
  opacity: 0.95;
}

.card > header {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0; margin: 0 0 0.75rem; max-width: none;
}

.step {
  display: inline-flex;
  width: 1.5rem; height: 1.5rem;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 0.5rem;
}

.hint { color: var(--muted); font-size: 0.85rem; }

.prose { color: var(--muted); max-width: 75ch; }

button {
  font: inherit;
  background: var(--accent);
  color: #000;
  border: 0;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}
button:disabled {
  background: var(--border);
  color: var(--muted);
  cursor: not-allowed;
}
button:hover:not(:disabled) { filter: brightness(1.1); }

input, textarea {
  font: inherit;
  background: var(--code-bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
}
input[type="number"] { width: 5rem; }
textarea { width: 100%; resize: vertical; }

.code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  margin: 0.75rem 0 0;
  max-height: 24rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.recipe {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 0.9rem;
  background: var(--bg);
  cursor: pointer;
  transition: border-color 120ms ease;
}
.recipe:hover { border-color: var(--accent-2); }
.recipe.selected {
  border-color: var(--accent);
  background: rgba(247, 146, 30, 0.05);
}
/* Training session — tiered metrics panel inside #step-train */
.sea-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.5rem 0;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--code-bg);
  font-size: 0.85rem;
}
.sea-status .hint { text-transform: none; letter-spacing: 0; }

.session-headline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0.5rem 0 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9rem;
}
.session-headline .hint {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.session-headline .mono { color: var(--fg); }

/* --- realtime training feedback: phase line, progress bar, result --- */
.train-phase {
  margin: 0.35rem 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg);
}
.train-progress {
  margin: 0.25rem 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.progress-track {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.4s ease;
}
.progress-fill.done { background: var(--ok); }
.train-result {
  margin: 0.75rem 0;
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  border-left: 4px solid var(--ok);
  background: var(--code-bg);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9rem;
  color: var(--fg);
}
.train-result.failed { border-left-color: var(--bad); }
.core-pip {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 2px;
  border-radius: 2px;
  background: var(--border);
  vertical-align: middle;
}
.core-pip.on { background: var(--accent); }

#session-metrics > summary,
#metrics-table-wrap > summary,
#train-log-wrap > summary {
  cursor: pointer;
  user-select: none;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
#session-metrics > summary:hover,
#metrics-table-wrap > summary:hover,
#train-log-wrap > summary:hover { color: var(--fg); }
#metrics-table-wrap { margin-top: 0.75rem; }
#chart-window-note { margin: 0.25rem 0 0; }

/* Create-script (dataset authoring) form. */
.dataset-form { display: flex; flex-direction: column; gap: 0.6rem; }
.dataset-form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.dataset-form textarea {
  width: 100%;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  font-family: inherit;
}
.dataset-form .train-controls { flex-direction: row; align-items: center; flex-wrap: wrap; }

/* Streaming chat transcript. */
.chat-transcript {
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  margin: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.chat-msg { display: flex; flex-direction: column; gap: 0.15rem; }
.chat-role {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.chat-text { white-space: pre-wrap; }
.chat-msg.chat-user .chat-text { color: var(--accent-2); }
.chat-msg.chat-assistant .chat-text { color: var(--fg); }
#step-chat textarea { flex: 1; min-width: 16rem; }
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
  margin: 0.25rem 0 0.75rem;
}
.spark-cell h4 {
  margin: 0 0 0.25rem;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.spark-cell svg {
  display: block;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 100%;
  max-width: 320px;
}
.spark-cell .mono {
  display: inline-block;
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--fg);
}

.chronos-step { background: var(--accent-2); color: #fff; font-size: 0.95rem; }
.chronos-headline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  margin: 0.5rem 0 1rem;
}
.chronos-headline .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95rem;
}
.chronos-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 0.75rem 0;
}
.chronos-chart-wrap h3 {
  margin: 0 0 0.25rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
}
.chronos-chart-wrap svg {
  display: block;
  width: 100%;
  max-width: 320px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.chronos-confidence-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
/* Consensus tier colors — reused for the headline pill */
.badge-status.tier-correlated, .badge-status.tier-tight {
  background: rgba(46, 160, 67, 0.18); color: var(--ok);
}
.badge-status.tier-degraded, .badge-status.tier-loose {
  background: rgba(210, 153, 34, 0.18); color: var(--warn);
}
.badge-status.tier-drifted, .badge-status.tier-divergent,
.badge-status.tier-unavailable, .badge-status.tier-offline {
  background: rgba(248, 81, 73, 0.18); color: var(--bad);
}
.badge-status.tier-unknown { background: var(--border); color: var(--muted); }

.backend-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 0.6rem;
  border: 1px solid var(--border);
}
.backend-badge::before {
  content: "";
  display: inline-block;
  width: 0.5rem; height: 0.5rem;
  border-radius: 50%;
  background: var(--muted);
}
.backend-badge.ready {
  color: var(--ok);
  border-color: rgba(46, 160, 67, 0.4);
  background: rgba(46, 160, 67, 0.08);
}
.backend-badge.ready::before { background: var(--ok); }
.backend-badge.notready {
  color: var(--muted);
  border-color: var(--border);
  background: rgba(139, 148, 158, 0.08);
}
.backend-badge.notready::before { background: var(--warn); }

.recipe.recommended {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 2px rgba(247, 146, 30, 0.25), 0 0 12px rgba(247, 146, 30, 0.15);
  position: relative;
}
.recipe.recommended::after {
  content: "recommended";
  position: absolute;
  top: 0.4rem;
  right: 0.5rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  font-family: ui-monospace, monospace;
}
.recipe h3 { margin: 0 0 0.25rem; font-size: 1rem; font-family: ui-monospace, monospace; }
.recipe .meta { color: var(--muted); font-size: 0.8rem; }
.recipe .badge {
  display: inline-block;
  padding: 0.05rem 0.4rem;
  border-radius: 3px;
  background: var(--border);
  color: var(--fg);
  font-size: 0.7rem;
  margin-right: 0.25rem;
}

.summary {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.summary li {
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 0.3rem 0.6rem;
  border-radius: 3px;
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
}

.cost-controls {
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.cost-controls label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--muted); }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}
th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
th { color: var(--muted); font-weight: 500; }
td.fits-yes { color: var(--ok); }
td.fits-no  { color: var(--bad); }

.headline {
  font-size: 1.15rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--accent);
  background: var(--code-bg);
}

#step-chat .hint.ready    { color: var(--ok); }
#step-chat .hint.notready { color: var(--warn); }

/* --- step 4: live training -------------------------------------------- */

.train-controls {
  display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.train-controls .mono { font-family: ui-monospace, monospace; font-size: 0.8rem; }

.badge-status {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 3px;
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
  border: 1px solid var(--border);
  background: var(--code-bg);
  color: var(--muted);
  text-transform: lowercase;
  letter-spacing: 0.04em;
}
.badge-status.running    { color: var(--accent-2); border-color: var(--accent-2); }
.badge-status.pending,
.badge-status.launching  { color: var(--warn); border-color: var(--warn); }
.badge-status.succeeded  { color: var(--ok); border-color: var(--ok); }
.badge-status.failed,
.badge-status.cancelled,
.badge-status.disconnected { color: var(--bad); border-color: var(--bad); }

#cancel-train {
  background: transparent;
  color: var(--bad);
  border: 1px solid var(--bad);
}
#cancel-train:hover:not(:disabled) {
  background: var(--bad);
  color: #000;
  filter: none;
}

.chart-wrap {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem;
  margin: 0.5rem 0;
}
.chart-wrap canvas { max-width: 100%; }

#metrics-table {
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
}
#metrics-table th, #metrics-table td { padding: 0.25rem 0.6rem; }

.log-tail {
  max-height: 18rem;
  overflow-y: auto;
  white-space: pre;
}

/* --- step 6: deploy --------------------------------------------------- */

.deploy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 0.85rem;
  margin-top: 0.75rem;
}

.deploy-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  background: var(--bg);
  display: flex; flex-direction: column;
}
.deploy-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-family: ui-monospace, monospace;
}
.deploy-card .deploy-status { margin: 0; }
.deploy-card .deploy-status.ready    { color: var(--ok); }
.deploy-card .deploy-status.notready { color: var(--warn); }

.deploy-target {
  margin: 0.4rem 0 0.6rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-family: ui-monospace, monospace;
  min-height: 1em;
  word-break: break-all;
}
.deploy-target.mono { font-family: ui-monospace, monospace; }

.deploy-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.deploy-controls .deploy-opt {
  font-size: 0.75rem;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 0.25rem;
}

.deploy-card .log-tail {
  margin-top: 0.6rem;
  max-height: 14rem;
}

[id^="cancel-github"], [id^="cancel-provision"], [id^="cancel-sync"] {
  background: transparent;
  color: var(--bad);
  border: 1px solid var(--bad);
  padding: 0.3rem 0.7rem;
  font-size: 0.85rem;
}
[id^="cancel-github"]:hover:not(:disabled),
[id^="cancel-provision"]:hover:not(:disabled),
[id^="cancel-sync"]:hover:not(:disabled) {
  background: var(--bad);
  color: #000;
  filter: none;
}

/* Advanced admin card -------------------------------------------------- */

.admin-card {
  border-left: 4px solid var(--accent-2);
  background: linear-gradient(180deg,
    rgba(47, 129, 247, 0.06) 0%, var(--card) 30%);
}
.admin-card > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.admin-card > summary::-webkit-details-marker {
  display: none;
}
.admin-card > summary h2 {
  display: inline-block;
}
.admin-step {
  background: var(--accent-2);
  color: #fff;
}
.admin-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
  margin: 0.75rem 0;
}
.admin-metric {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}
.admin-metric-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.admin-metric-value {
  font-size: 1.2rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.admin-metric.warn { border-color: var(--warn); }
.admin-metric.warn .admin-metric-value { color: var(--warn); }
.admin-metric.bad { border-color: var(--bad); }
.admin-metric.bad .admin-metric-value { color: var(--bad); }

#admin-runs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0;
  font-size: 0.85rem;
}
#admin-runs-table th, #admin-runs-table td {
  text-align: left;
  padding: 0.25rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
#admin-runs-table .status-running { color: var(--accent); }
#admin-runs-table .status-succeeded { color: var(--ok); }
#admin-runs-table .status-failed,
#admin-runs-table .status-cancelled { color: var(--bad); }
#admin-runs-table .status-pending { color: var(--muted); }

#admin-firehose {
  font-size: 0.75rem;
  background: var(--code-bg);
}

/* Collapsible log fold (.log-tail > details) --------------------------- */

.log-tail details {
  margin-bottom: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid var(--muted);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}
.log-tail details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.75rem;
  padding: 0.15rem 0;
  user-select: none;
}
.log-tail details summary:hover {
  color: var(--fg);
}
.log-tail details[open] summary::before {
  content: "▾ ";
}
.log-tail details:not([open]) summary::before {
  content: "▸ ";
}
.log-tail pre.folded {
  margin: 0.25rem 0 0;
  padding: 0;
  font-size: 0.75rem;
  opacity: 0.85;
  background: transparent;
  border: none;
  white-space: pre-wrap;
  overflow: visible;
  max-height: none;
}

/* Hardware diagnostics card -------------------------------------------- */

.hw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin: 0.5rem 0 1rem;
}
.hw-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
}
.hw-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.hw-panel h3::after {
  content: attr(data-status);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hw-panel dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.15rem 0.5rem;
  font-size: 0.85rem;
}
.hw-panel dt {
  color: var(--muted);
}
.hw-panel dd {
  margin: 0;
  font-family: ui-monospace, "Roboto Mono", monospace;
  font-size: 0.85rem;
}
.hw-panel.hw-ok {
  border-color: var(--ok);
}
.hw-panel.hw-off {
  opacity: 0.6;
}
.hw-note {
  margin: 0.5rem 0 0;
  font-style: italic;
  font-size: 0.8rem;
}

/* MEI card -------------------------------------------------------------- */

.mei-headline {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0.5rem 0 1rem;
}
.mei-composite-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.mei-composite-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.mei-flag {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(210, 153, 34, 0.18);
  color: var(--warn);
  border: 1px solid var(--warn);
}

.mei-chart-wrap {
  max-width: 380px;
  margin: 0 auto 1rem;
}

#mei-subindex-list code {
  display: inline-block;
  min-width: 5rem;
  color: var(--muted);
}

.mei-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin: 0.75rem 0;
}
#mei-promote:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
#mei-promote:not(:disabled) {
  background: var(--ok);
  color: #000;
  border-color: var(--ok);
}

#mei-reasons li {
  color: var(--bad);
}

#mei-history-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  font-size: 0.85rem;
}
#mei-history-table th,
#mei-history-table td {
  text-align: left;
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
#mei-history-table .promoted-mark {
  color: var(--ok);
  font-weight: 700;
}

footer {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}
footer a { color: var(--accent-2); }