/* Uses the project palette from variables.css. Don't redefine --color-*
   tokens here — change them in variables.css instead. */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-ui, 'Satoshi', system-ui, sans-serif);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 12px);
  padding: 32px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

h1 {
  margin: 0 0 24px;
  font-size: 24px;
  font-weight: 600;
}

h2 {
  margin: 32px 0 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

label {
  display: block;
  margin-bottom: 16px;
}

label span {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--color-text-muted);
}

input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  border-radius: var(--radius-sm, 8px);
  font-family: inherit;
  font-size: 14px;
}

input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
  border-color: transparent;
}

small {
  display: block;
  margin-top: 4px;
  color: var(--color-text-muted);
  font-size: 12px;
}

button {
  width: 100%;
  padding: 10px 16px;
  background: var(--color-primary);
  color: var(--color-on-primary, white);
  border: none;
  border-radius: var(--radius-sm, 8px);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  background: var(--color-primary-hover, var(--color-primary));
  filter: brightness(1.05);
}

button.ghost {
  width: auto;
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.msg {
  margin: 12px 0 0;
  padding: 8px 12px;
  border-radius: var(--radius-sm, 8px);
  font-size: 13px;
}

.msg.ok {
  background: var(--color-accent-20, rgba(138, 162, 109, 0.15));
  color: var(--color-accent);
}

.msg.error, .error {
  background: var(--color-error-bg, var(--color-primary-20, rgba(207, 94, 63, 0.12)));
  color: var(--color-error, var(--color-primary));
  margin: 12px 0 0;
  padding: 8px 12px;
  border-radius: var(--radius-sm, 8px);
  font-size: 13px;
}

.muted {
  margin-top: 24px;
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

code {
  font-family: var(--font-code, 'JetBrains Mono', ui-monospace, monospace);
  font-size: 12px;
  background: var(--color-bg);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

section { margin-top: 8px; }

[hidden] { display: none !important; }

/* ---------- Energy dashboard (body.dash) ---------- */

body.dash {
  display: block;
  padding: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.who {
  font-size: 13px;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tabs {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 8px 12px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar { display: none; }

button.tab {
  width: auto;
  flex: 0 0 auto;
  padding: 8px 12px;
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  font-weight: 500;
  white-space: nowrap;
}

button.tab:hover {
  background: var(--color-hover);
  filter: none;
}

button.tab[aria-selected="true"] {
  background: var(--color-primary-20);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.dash-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 12px 48px;
}

.dash h2 {
  margin: 0 0 12px;
  font-size: 13px;
}

.dash h3 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 10px);
  padding: 12px 14px;
  min-width: 0;
}

.tile-wide { grid-column: span 2; }

.big {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
  font-variant-numeric: tabular-nums;
}

.big .unit {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.sub {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.price-tile.cheap { border-color: var(--color-accent); }
.price-tile.cheap .big { color: var(--color-accent); }
.price-tile.expensive { border-color: var(--color-error); }
.price-tile.expensive .big { color: var(--color-error); }
.price-tile.negative {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}
.price-tile.negative .big { color: var(--color-error); }

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  margin: 0;
  font-size: 14px;
}

.kv dt { color: var(--color-text-muted); }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.badge.ok { background: var(--color-accent-20); color: var(--color-accent); }
.badge.warn { background: var(--color-primary-20); color: var(--color-text); }
.badge.err { background: var(--color-error-bg); color: var(--color-error); }
.badge.muted { background: var(--color-muted-20); color: var(--color-text-muted); }

.block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 10px);
  padding: 14px;
  margin-bottom: 14px;
}

.block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  margin-bottom: 8px;
}

.block-head h2 { margin: 0; }

.chart-box {
  position: relative;
  height: 260px;
}

.chart-box.short { height: 180px; }
.chart-box.tall { height: 320px; }

.dash .note {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.empty {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.seg {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
}

.seg button {
  width: auto;
  padding: 7px 14px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  border-radius: 0;
  font-weight: 500;
}

.seg button + button { border-left: 1px solid var(--color-border); }

.seg button[aria-pressed="true"] {
  background: var(--color-primary);
  color: var(--color-on-primary, #fff);
}

.pager {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pager button.ghost {
  min-width: 34px;
  font-size: 15px;
}

.pager button:disabled {
  opacity: 0.35;
  cursor: default;
}

.period-label {
  min-width: 9em;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

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

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

table.data th,
table.data td {
  padding: 7px 8px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

table.data th {
  font-weight: 600;
  color: var(--color-text-muted);
}

table.data .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

table.data td.wrap {
  white-space: normal;
  min-width: 14em;
}

table.data td.empty { color: var(--color-text-muted); }

@media (max-width: 340px) {
  .tile-wide { grid-column: auto; }
}

.account { max-width: 520px; }
.account form { margin-top: 12px; }
.account h3 { margin-top: 24px; }

@media (min-width: 720px) {
  .dash-main { padding: 20px 20px 56px; }
  .tiles { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
  .chart-box { height: 320px; }
  .chart-box.short { height: 220px; }
  .chart-box.tall { height: 380px; }
}