:root {
  --ink: #151d2f;
  --canvas: #e8efee;
  --line: #c5d0ce;
  --ok: #1b5e3b;
  --ok-bg: #d7eadf;
  --bad: #8a1f1f;
  --bad-bg: #f3d6d6;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
}
a { color: var(--ink); }
@media (hover: hover) and (pointer: fine) {
  a { transition: opacity 160ms var(--ease-out); }
  a:hover { opacity: 0.65; }
}
@media (prefers-reduced-motion: reduce) {
  a { transition: none; }
}

.wordmark {
  font-family: Michroma, system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

/* login */
.login {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}
.login-box {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 28px;
}
.login-box header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.login-box h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0;
}
.login-box p.lead {
  margin: 0;
  color: color-mix(in srgb, var(--ink) 62%, var(--canvas));
}
.login-box form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}
.field input {
  appearance: none;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--canvas);
  color: var(--ink);
  font: inherit;
  padding: 12px 14px;
  border-radius: 0;
}
.field input:focus {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.err {
  margin: 0;
  padding: 10px 12px;
  background: var(--bad-bg);
  color: var(--bad);
  font-size: 14px;
}
.login button[type="submit"] {
  appearance: none;
  border: 0;
  background: var(--ink);
  color: var(--canvas);
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 12px;
  padding: 14px 16px;
  cursor: pointer;
}
@media (hover: hover) and (pointer: fine) {
  .login button[type="submit"] { transition: opacity 140ms var(--ease-out); }
  .login button[type="submit"]:hover { opacity: 0.88; }
}
@media (prefers-reduced-motion: reduce) {
  .login button[type="submit"] { transition: none; }
}

/* dashboard (index) */
main.dash { max-width: 1240px; margin: 0 auto; padding: 32px 20px 64px; }
h2 { font-size: 16px; font-weight: 600; margin: 0 0 8px; }
.ns-help { margin-bottom: 32px; }
.ns-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ns-card { border: 1px solid var(--line); padding: 14px 16px; }
.ns-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.ns-card ol { margin: 0; padding-left: 18px; }
.ns-sites { margin-top: 10px; font-size: 12px; color: color-mix(in srgb, var(--ink) 62%, var(--canvas)); }
.ns-want { margin-top: 6px; }
.ns-now { margin-top: 4px; opacity: 0.65; }
button.copy {
  appearance: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 6px 8px;
  cursor: pointer;
  white-space: nowrap;
}
button.copy-sm { margin-top: 6px; }
@media (hover: hover) and (pointer: fine) {
  button.copy { transition: opacity 140ms var(--ease-out); }
  button.copy:hover { opacity: 0.7; }
}
.dash-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 8px; }
h1 { font-size: 22px; font-weight: 600; margin: 0 0 8px; }
.meta { color: color-mix(in srgb, var(--ink) 62%, var(--canvas)); margin: 0 0 24px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 28px; }
.stat { border: 1px solid var(--line); padding: 14px 16px; }
.stat b { display: block; font-size: 22px; font-weight: 600; }
.stat span { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.svcs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; font-weight: 600; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.pill { display: inline-block; padding: 2px 8px; font-size: 12px; letter-spacing: 0.03em; text-transform: uppercase; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.kind { background: #dce4ef; color: var(--ink); }
.pill.wp { background: #e8e4d4; color: var(--ink); }
.bar { height: 6px; background: var(--line); margin-top: 8px; }
.bar > i { display: block; height: 100%; background: var(--ink); }

.traffic {
  --g0: var(--ink);
  --g1: color-mix(in srgb, var(--ink) 80%, var(--canvas));
  --g2: color-mix(in srgb, var(--ink) 64%, var(--canvas));
  --g3: color-mix(in srgb, var(--ink) 50%, var(--canvas));
  --g4: color-mix(in srgb, var(--ink) 38%, var(--canvas));
  --g5: #dce4ef;
  --g6: #e8e4d4;
  --g7: var(--line);
  --g8: color-mix(in srgb, var(--ink) 22%, var(--canvas));
  margin: 0 0 36px;
}
.traffic h3 { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; margin: 16px 0 8px; }
.chart-label { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; margin: 0 0 6px; color: color-mix(in srgb, var(--ink) 62%, var(--canvas)); }
.chart {
  display: flex;
  align-items: stretch;
  gap: 3px;
  height: 88px;
  margin: 0 0 12px;
  border-bottom: 1px solid var(--line);
}
.chart-day { height: 72px; }
.chart .col {
  flex: 1 1 0;
  display: flex;
  flex-direction: column-reverse;
  height: 100%;
  transform: scaleY(var(--h, 0));
  transform-origin: center bottom;
}
.chart .col i {
  width: 100%;
  min-height: 0;
  display: block;
}
.chart .g0, .legend .g0, #traffic-accounts .g0 { background: var(--g0); }
.chart .g1, .legend .g1, #traffic-accounts .g1 { background: var(--g1); }
.chart .g2, .legend .g2, #traffic-accounts .g2 { background: var(--g2); }
.chart .g3, .legend .g3, #traffic-accounts .g3 { background: var(--g3); }
.chart .g4, .legend .g4, #traffic-accounts .g4 { background: var(--g4); }
.chart .g5, .legend .g5, #traffic-accounts .g5 { background: var(--g5); }
.chart .g6, .legend .g6, #traffic-accounts .g6 { background: var(--g6); }
.chart .g7, .legend .g7, #traffic-accounts .g7 { background: var(--g7); }
.chart .g8, .legend .g8, #traffic-accounts .g8 { background: var(--g8); }
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-size: 12px;
}
.legend li { display: flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; display: block; }
@media (hover: hover) and (pointer: fine) {
  .chart .col { transition: transform 200ms var(--ease-out); }
}
@media (prefers-reduced-motion: reduce) {
  .chart .col { transition: none; }
}
#traffic-accounts { margin: 0 0 20px; }
#traffic-accounts td.acct-bar { width: 40%; }
#traffic-accounts .bar { margin-top: 4px; }
.traffic-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) {
  .traffic-split { grid-template-columns: 1fr; }
}

.backup { margin: 0 0 36px; }
.backup .meta { margin-bottom: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.restore { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.restore select, .restore input[type="text"] {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--canvas);
  color: var(--ink);
  font: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  padding: 6px 8px;
}
.restore input[type="text"] { width: 16rem; }
.leftover { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.leftover .meta { margin: 0; }
button.act {
  appearance: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 6px 8px;
  cursor: pointer;
}
button.act-ink { background: var(--ink); color: var(--canvas); }
button.act:disabled { opacity: 0.45; cursor: not-allowed; }
@media (hover: hover) and (pointer: fine) {
  button.act { transition: opacity 140ms var(--ease-out); }
  button.act:hover:not(:disabled) { opacity: 0.7; }
}
@media (prefers-reduced-motion: reduce) {
  button.act { transition: none; }
}
@media (max-width: 800px) {
  .ns-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tr { border: 1px solid var(--line); margin-bottom: 12px; padding: 8px; }
  td { border: 0; padding: 4px 0; }
}