/* src/styles/palettes/poolsuite.css */
:root {
  --pool-pink:#F7D5D5;
  --pool-cream:#FAF1E8;
  --pool-light:#FDF8F4;
  --pool-mint:#AFE5DD;
  --pool-yellow:#FAF5C6;
  --pool-black:#000000;
  --pool-charcoal:#383838;
  --pool-white:#FFFFFF;
  --pool-edge:#C8C1BA;
  --pool-rose-ink:#7B6B6B;
  --pool-mint-ink:#58736F;
  --pool-red:#FB5858;
  --pool-rose-deep:#A8434F;
  --pool-teal-deep:#2A7368;
  --pool-red-ink:#B3261E;
  --canvas:var(--pool-pink);
  --surface:var(--pool-cream);
  --surface-soft:var(--pool-light);
  --surface-raised:var(--pool-light);
  --ink:var(--pool-black);
  --muted:var(--pool-charcoal);
  --border:var(--pool-black);
  --highlight:var(--pool-white);
  --shadow:var(--pool-black);
  --accent:var(--pool-mint);
  --accent-soft:var(--pool-mint);
  --accent-text:var(--pool-black);
  --on-accent:var(--pool-black);
  --info:var(--pool-rose-ink);
  --forecast-first-text:var(--pool-black);
  --forecast-first-curve:var(--pool-rose-deep);
  --forecast-first-fill:var(--pool-pink);
  --forecast-first-border:var(--pool-rose-ink);
  --forecast-first-surface:var(--pool-pink);
  --violet:var(--pool-mint-ink);
  --forecast-second-text:var(--pool-black);
  --forecast-second-curve:var(--pool-teal-deep);
  --forecast-second-fill:var(--pool-mint);
  --forecast-second-border:var(--pool-mint-ink);
  --forecast-second-surface:var(--pool-mint);
  --quota:var(--pool-mint);
  --quota-text:var(--pool-black);
  --quota-stroke:var(--pool-black);
  --quota-fill-start:var(--pool-mint);
  --quota-fill-end:var(--pool-mint);
  --warning:var(--pool-black);
  --warning-text:var(--pool-black);
  --bank-surface:var(--pool-yellow);
  --bank-border:var(--pool-black);
  --danger:var(--pool-red);
  --danger-deep:var(--pool-black);
  --danger-text:var(--pool-black);
  --danger-surface:var(--pool-pink);
  --focus:var(--pool-black);
  --link-stroke:var(--pool-mint-ink);
  --glass-top:var(--surface);
  --glass-bottom:var(--surface-soft);
  --chart-label-color:var(--surface);
  --base-hover-border:var(--pool-black);
  --base-primary-hover:var(--pool-mint);
  --base-bank-surface:var(--bank-surface);
  --base-bank-border:var(--bank-border);
  --base-calendar-shadow:color-mix(in srgb,var(--shadow) 18%,transparent);
  --base-forecast-surface:var(--forecast-first-surface);
  --base-forecast-border:var(--forecast-first-border);
  --base-link-underline:var(--link-stroke);
  --base-selected-border:var(--pool-black);
  --base-segment-shadow:var(--pool-edge);
  --base-scrollbar:var(--pool-edge);
  --base-quota-fill-start:var(--quota-fill-start);
  --base-quota-fill-end:var(--quota-fill-end);
  --base-quota-stroke:var(--quota-stroke);
  --base-pause-line:var(--pool-edge);
  --base-bank-line:var(--bank-border);
  --base-depletion-line:var(--danger);
  --base-credits-line:var(--violet);
  --base-error-surface:var(--danger-surface);
}

/* src/styles/base.css */
:root {
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Text",
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--canvas);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 32px clamp(20px, 2.4vw, 64px) 28px;
}
p {
  line-height: 1.65;
}
h1 {
  font-size: 27px;
  letter-spacing: -.8px;
  margin: 0;
  font-weight: 750;
}
h2 {
  font-size: 16px;
  letter-spacing: -.2px;
  font-weight: 650;
  color: var(--ink);
  margin: 0 0 16px;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  background: var(--accent);
  color: var(--surface);
  border-radius: 13px;
  font-size: 35px;
  line-height: 1;
  font-weight: 500;
}
.brand p {
  font-size: 13px;
  color: var(--muted);
  margin: 4px 0 0;
}
.local-badge {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 20px;
  padding: 7px 12px;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}
.layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.controls-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
button,
input {
  font: inherit;
}
button {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 8px 11px;
  cursor: pointer;
  font-size: 12px;
  transition: background .15s, border-color .15s;
}
button:hover:not(:disabled) {
  background: var(--surface-soft);
  border-color: var(--base-hover-border);
}
button:focus-visible,
input:focus-visible,
summary:focus-visible,
.tree-scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
button:disabled {
  opacity: .4;
  cursor: default;
}
button.primary {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
  padding: 13px 20px;
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}
button.primary:hover {
  background: var(--base-primary-hover);
  border-color: var(--base-primary-hover);
}
input[type=number] {
  min-width: 0;
  width: 100%;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 6px 10px;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
fieldset {
  min-width: 0;
  border: 0;
  padding: 0;
  margin: 0;
}
legend {
  font-size: 12px;
  font-weight: 650;
  color: var(--ink);
  margin-bottom: 12px;
  padding: 0;
}
#inputs {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 20px 18px;
}
.compact-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.calendar-field {
  position: relative;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.simple-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 88px;
  gap: 12px;
  align-items: center;
}
.simple-fields label,
.refresh-label {
  font-size: 13px;
  color: var(--muted);
}
.refresh-row {
  grid-column: 1/-1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.delay-controls {
  display: flex;
  gap: 8px;
}
.delay-control {
  display: flex;
  align-items: center;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}
.delay-control button {
  height: 34px;
  border: 0;
  border-radius: 0;
  padding: 0 9px;
  font-size: 16px;
  color: var(--muted);
}
.delay-control input[type=number] {
  width: 38px;
  height: 34px;
  text-align: center;
  border: 0;
  padding: 0;
  appearance: textfield;
  font-size: 14px;
}
.delay-control input::-webkit-inner-spin-button,
.delay-control input::-webkit-outer-spin-button {
  appearance: none;
  margin: 0;
}
.delay-control span {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  padding-right: 6px;
}
.reset-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.calendar-summary {
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted);
  align-items: center;
}
.calendar-summary button {
  padding: 5px 8px;
  background: var(--base-bank-surface);
  border-color: var(--base-bank-border);
  font-size: 12px;
  color: var(--warning-text);
}
.calendar-panel {
  position: absolute;
  z-index: 10;
  top: calc(100% + 14px);
  left: 0;
  width: 320px;
  max-width: calc(100vw - 48px);
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 36px var(--base-calendar-shadow);
}
.calendar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 13px;
}
.calendar-head div {
  display: flex;
  gap: 5px;
}
.calendar-head button {
  font-size: 19px;
  line-height: 1;
  padding: 4px 10px;
}
.month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
}
.weekday {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  padding: 4px 0;
}
.empty-day {
  min-height: 32px;
}
.month-grid button {
  height: 32px;
  min-width: 0;
  padding: 3px 1px;
  border-color: transparent;
}
.month-grid button[aria-pressed=true] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-text);
}
.hint {
  font-size: 11px;
  color: var(--muted);
  margin: 10px 0 0;
  line-height: 1.6;
}
.toolbar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}
.input-state {
  min-width: 0;
  width: 100%;
}
.input-update {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 9px 2px 0;
}
.input-update #calculate {
  flex: none;
  padding: 5px 9px;
  font-size: 11px;
  white-space: nowrap;
}
.input-update #status {
  flex: 1 1 120px;
  min-width: 0;
  line-height: 1.4;
}
.control-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}
.instant-label {
  font-size: 11px;
  white-space: nowrap;
  color: var(--muted);
}
.availability-controls {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.availability-controls > small {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
}
.availability-controls > button {
  justify-self: start;
}
.availability-controls > p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}
.availability-controls .availability-alert {
  color: var(--danger-text);
}
#status {
  font-size: 11px;
  color: var(--muted);
}
#output {
  min-width: 0;
}
#result {
  min-width: 0;
  width: 100%;
}
#output > h2 {
  margin: 2px 0 14px;
}
#result.stale {
  opacity: .45;
}
.forecast-panel {
  min-width: 0;
  padding: 8px 2px 0;
}
.strategy-panel {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: var(--panel-padding);
}
.forecast-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 650;
  color: var(--forecast-first-text);
}
.forecast-control button {
  font-size: 11px;
  padding: 5px 9px;
  white-space: nowrap;
}
.forecast-control button[aria-pressed=true] {
  background: var(--base-forecast-surface);
  border-color: var(--base-forecast-border);
  color: var(--forecast-first-text);
}
.forecast-summary {
  margin: 0;
  font-size: 12px;
  line-height: 1.65;
}
.forecast-summary dl {
  margin: 0;
}
.forecast-summary dl > div {
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}
.forecast-summary dt {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}
.forecast-summary dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.forecast-summary dd small {
  display: block;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}
.forecast-summary a {
  color: var(--forecast-first-text);
  text-decoration-color: var(--base-link-underline);
  text-underline-offset: 3px;
}
.forecast-summary q {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  white-space: pre-line;
  margin-top: 7px;
}
.forecast-summary > p,
.forecast-summary-unavailable {
  color: var(--muted);
  font-size: 11px;
  margin: 12px 0 0;
}
.pace-controls {
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px 24px;
}
.pace-controls [data-current-consumption] {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.pace-controls [data-current-consumption] > span {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -.35px;
  color: var(--ink);
}
.pace-controls [data-current-consumption] > small {
  font-size: 11px;
  color: var(--muted);
}
.intent-picker {
  display: flex;
  gap: 7px;
  flex: 0 1 330px;
  min-width: 240px;
}
.intent-picker button {
  flex: 1;
  padding: 9px 6px;
}
.intent-picker button[aria-pressed=true] {
  background: var(--accent-soft);
  border-color: var(--base-selected-border);
  color: var(--accent-text);
}
.usage-choice .usage-choice-label {
  display: block;
  color: inherit;
  font-size: 12px;
  font-weight: 600;
  line-height: 18px;
  white-space: nowrap;
}
.usage-choice .usage-choice-value {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 17px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.usage-choice[aria-pressed=true] {
  box-shadow: inset 0 -2px 0 var(--accent);
}
.timeline-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 0 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 550;
  color: var(--muted);
}
.tree-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  position: relative;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--base-scrollbar) transparent;
}
.strategy-graph {
  position: relative;
}
.retained-resets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-top: 10px;
  font-size: 11px;
  line-height: 18px;
  color: var(--muted);
}
.time-day {
  position: absolute;
  top: 0;
  padding-left: 10px;
  line-height: 22px;
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  white-space: nowrap;
  pointer-events: none;
}
.tree-edges {
  position: absolute;
  inset: 0;
  overflow: visible;
  pointer-events: none;
}
.tree-edges path {
  fill: none;
  stroke: var(--border);
  stroke-width: 1.3;
}
.tree-edges .time-grid-line {
  stroke: var(--border);
  stroke-width: 1;
  stroke-opacity: .6;
  stroke-dasharray: 3 6;
}
.tree-edges .time-forecast-line {
  stroke: var(--base-forecast-border);
  stroke-width: 1;
}
.tree-edges .time-forecast-point {
  fill: var(--info);
}
.quota-fill-start {
  stop-color: var(--base-quota-fill-start);
}
.quota-fill-end {
  stop-color: var(--base-quota-fill-end);
}
.tree-edges .quota-band {
  fill: url(#quota-fill);
  stroke: var(--base-quota-stroke);
  stroke-width: 1.1;
  stroke-linejoin: round;
}
.tree-edges .quota-pause {
  fill: var(--surface-soft);
  stroke: var(--base-pause-line);
  stroke-dasharray: 4 3;
}
.tree-edges .quota-baseline {
  stroke: var(--base-selected-border);
  stroke-width: 1;
}
.tree-edges .quota-paused-line {
  stroke-dasharray: 4 4;
  stroke: var(--base-pause-line);
}
.tree-edges .quota-refill {
  stroke-width: 3;
  stroke-linecap: round;
}
.tree-edges .quota-refill-backup {
  stroke: var(--warning);
}
.tree-edges .quota-refill-normal {
  stroke: var(--accent);
}
.tree-edges .quota-label {
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  fill: var(--accent);
  stroke-width: 4px;
}
.tree-edges .edge-backup {
  stroke: var(--warning);
  stroke-width: 1.4;
}
.tree-edges .edge-credits {
  stroke: var(--violet);
  stroke-width: 1.2;
  stroke-dasharray: 4 3;
}
.tree-edges text {
  font: 11px system-ui, sans-serif;
  fill: var(--muted);
  paint-order: stroke;
  stroke: var(--surface);
  stroke-width: 5px;
  stroke-linejoin: round;
}
.tree-edges circle {
  fill: var(--accent);
}
.tree-edges .point-chance {
  fill: var(--surface);
  stroke: var(--accent);
  stroke-width: 1.5;
}
.graph-day {
  position: absolute;
  width: 254px;
  background: var(--surface);
}
.graph-day strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
  line-height: 20px;
}
.graph-day span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 19px;
  font-variant-numeric: tabular-nums;
}
.graph-node {
  position: absolute;
  background: var(--surface);
  border: 0;
  border-radius: 0;
  padding: 7px 6px;
  text-align: left;
  box-shadow: none;
}
.graph-node strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  line-height: 20px;
  color: var(--ink);
}
.graph-node span {
  display: block;
  font-size: 11px;
  line-height: 17px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.graph-node em {
  font-size: 10px;
  font-style: normal;
  font-weight: 500;
  color: var(--accent-text);
  margin-left: 7px;
  white-space: nowrap;
}
.graph-selected {
  background: transparent;
  padding-left: 0;
}
.graph-selected:hover,
.graph-alternative:hover {
  background: var(--accent-soft) !important;
}
.graph-alternative {
  border-bottom: 1px solid var(--border);
}
.graph-alternative strong {
  font-weight: 500;
  color: var(--muted);
}
.graph-backup {
  border-bottom: 1px solid var(--base-bank-line);
}
.graph-backup strong {
  color: var(--warning-text);
}
.graph-backup[aria-pressed] {
  cursor: pointer;
}
.graph-backup[aria-pressed]:hover {
  background: var(--base-bank-surface);
}
.graph-backup[aria-pressed=false] {
  border-bottom-style: dashed;
}
.graph-node .deadline-warning {
  color: var(--danger-text);
  font-weight: 550;
}
.graph-warning {
  border-bottom-color: var(--danger);
}
.graph-depletion {
  border-bottom: 1px solid var(--base-depletion-line);
}
.graph-depletion strong {
  color: var(--danger-text);
}
.graph-normal {
  background: transparent;
}
.graph-normal strong {
  color: var(--accent-text);
}
.graph-reset {
  border-bottom: 1px solid var(--base-forecast-border);
}
.graph-reset strong {
  color: var(--forecast-first-text);
}
.graph-credits {
  border-bottom: 1px dashed var(--base-credits-line);
}
.graph-credits strong {
  color: var(--forecast-second-text);
}
.graph-control {
  position: absolute;
  border: 0;
  border-radius: 0;
  padding: 3px 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
}
.graph-control:hover {
  background: transparent !important;
  color: var(--accent-text);
}
.phase-controls {
  position: absolute;
  color: var(--ink);
  background: var(--surface);
}
.phase-controls > strong {
  display: block;
  font-size: 12px;
  line-height: 20px;
  font-weight: 600;
}
.phase-controls small {
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
}
.phase-controls .phase-budget {
  display: block;
  font-size: 11px;
  line-height: 16px;
  color: var(--ink);
}
.phase-controls .phase-advice {
  color: var(--accent-text);
  font-weight: 650;
}
.phase-controls .phase-change {
  display: block;
  line-height: 16px;
  color: var(--accent-text);
}
.phase-controls .review-condition {
  display: block;
  color: var(--forecast-first-text);
  line-height: 16px;
}
.phase-controls > div,
.phase-controls [role=group] {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  align-items: stretch;
}
.phase-controls button {
  font-size: 10px;
  padding: 3px 5px;
  background: var(--surface);
  border-color: var(--border);
}
.phase-controls button.usage-choice {
  flex: 1;
  min-width: 0;
  padding: 3px 2px;
}
.phase-controls .usage-choice .usage-choice-label {
  font-size: 10px;
  line-height: 16px;
}
.phase-controls .usage-choice .usage-choice-value {
  font-size: 10px;
  line-height: 15px;
}
.phase-controls button[aria-pressed=true] {
  color: var(--accent-text);
  background: var(--accent-soft);
  border-color: var(--base-selected-border);
}
.phase-controls [data-phase-default],
.phase-controls [data-phase-auto] {
  flex: none;
  padding: 2px 3px;
}
.calculation-notes {
  margin-top: 22px;
  border-top: 1px solid var(--border);
  padding-top: 13px;
}
.calculation-notes summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--muted);
}
.calculation-notes p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}
.forecast-calendar {
  margin: 0 0 18px;
  color: var(--forecast-first-text);
  font-size: 11px;
}
.forecast-calendar > span {
  display: block;
  margin-bottom: 9px;
}
.forecast-calendar > div {
  display: flex;
  overflow-x: auto;
  padding-bottom: 9px;
}
.forecast-calendar > div > span {
  min-width: 92px;
  flex: 1;
  padding: 0 8px 13px;
  border-bottom: 1px solid var(--base-forecast-border);
}
.forecast-calendar small {
  display: block;
  white-space: nowrap;
  color: var(--muted);
}
.forecast-calendar strong {
  display: block;
  margin-top: 5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.forecast-aligned {
  position: absolute;
  inset: 0;
  pointer-events: none;
  margin: 0;
}
.forecast-aligned > span {
  position: absolute;
  margin: 0;
  text-align: center;
  line-height: 14px;
}
.forecast-aligned small {
  font-size: 10px;
}
.forecast-aligned strong {
  font-size: 11px;
  margin-top: 3px;
}
.forecast-legend {
  font-size: 11px;
  color: var(--forecast-first-text);
  margin: 0 0 8px;
}
.empty-result {
  font-size: 14px;
  color: var(--muted);
}
#error {
  color: var(--danger-text);
  background: var(--base-error-surface);
  padding: 12px;
  border-radius: 8px;
  font-size: 12px;
  margin-bottom: 14px;
}
footer {
  font-size: 11px;
  color: var(--muted);
  margin-top: 24px;
}
@media (max-width: 960px) {
  .layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  #output {
    order: 0;
    width: 100%;
  }
  .controls-panel {
    width: 100%;
  }
  .controls-panel {
    order: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 24px;
    row-gap: 12px;
    align-items: start;
  }
  .toolbar {
    grid-column: 1;
    grid-row: 1;
  }
  .input-state {
    grid-column: 1;
    grid-row: 2;
  }
  .forecast-panel {
    grid-column: 2;
    grid-row: 1/3;
    padding-top: 0;
  }
}
@media (max-width: 680px) {
  main {
    padding: 24px 16px;
  }
  .site-header {
    margin-bottom: 22px;
  }
  .local-badge {
    display: none;
  }
  h1 {
    font-size: 24px;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
    font-size: 31px;
  }
  .brand p {
    font-size: 12px;
  }
  .layout {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }
  .controls-panel {
    display: contents;
  }
  #inputs {
    width: 100%;
    padding: 18px;
  }
  .input-state {
    order: 3;
  }
  .toolbar {
    width: 100%;
    order: 1;
  }
  #output {
    width: 100%;
    order: 0;
  }
  .forecast-panel {
    width: 100%;
    order: 2;
    padding-top: 8px;
  }
  .simple-fields {
    grid-template-columns: minmax(0, 1fr) 94px;
  }
  .pace-controls {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .intent-picker {
    width: 100%;
    flex-basis: auto;
  }
  .pace-controls [data-current-consumption] > span {
    font-size: 16px;
  }
  .strategy-panel {
    border-radius: 11px;
  }
}

/* src/components/reset-element.css */
.reset-element {
  --reset-surface:var(--surface);
  --reset-text:var(--forecast-first-text);
  --reset-curve:var(--forecast-first-curve);
  --reset-accent:var(--info);
  --reset-fill:var(--forecast-first-fill);
  --reset-border:var(--forecast-first-border);
  --reset-title-size:12px;
  --reset-detail-size:11px;
  --reset-line-width:1.8;
  --reset-refill-width:3;
}
.reset-element[data-reset-element="2"] {
  --reset-text:var(--forecast-second-text);
  --reset-curve:var(--forecast-second-curve);
  --reset-accent:var(--violet);
  --reset-fill:var(--forecast-second-fill);
  --reset-border:var(--forecast-second-border);
}
.reset-element [data-reset-position] {
  position: absolute;
  left: var(--reset-left);
  top: var(--reset-top);
  width: var(--reset-width);
  min-height: var(--reset-height);
}
.reset-element [data-reset-marker] {
  display: block;
  text-align: center;
  background: var(--reset-surface);
  color: var(--reset-text);
  line-height: 18px;
}
.reset-element [data-reset-marker] strong {
  display: block;
  color: inherit;
  font-size: var(--reset-title-size);
  font-weight: 650;
}
.reset-element [data-reset-marker] small {
  display: block;
  font-size: var(--reset-detail-size);
  font-weight: 500;
}
.reset-element .reset-density-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--reset-text);
  background: var(--reset-surface);
  font-size: var(--reset-detail-size);
  font-weight: 550;
  line-height: 18px;
  pointer-events: none;
}
.reset-element .reset-peak-cdf {
  text-align: center;
  background: var(--reset-surface);
  font-size: var(--reset-detail-size);
  line-height: 16px;
  color: var(--reset-text);
  font-variant-numeric: tabular-nums;
}
.tree-edges .reset-element .reset-density-area {
  fill: var(--reset-fill);
  fill-opacity: .22;
  stroke: none;
}
.tree-edges .reset-element .reset-density-line {
  fill: none;
  stroke: var(--reset-curve);
  stroke-width: var(--reset-line-width);
  stroke-linejoin: round;
  stroke-linecap: round;
}
.tree-edges .reset-element .reset-density-baseline {
  stroke: var(--reset-border);
  stroke-width: 1;
}
.tree-edges .reset-element .reset-density-hit {
  fill: transparent;
  stroke: none;
  pointer-events: all;
  cursor: default;
}
.tree-edges .reset-element :is(.forecast-mode-guide, .forecast-following-guide) {
  stroke: var(--reset-accent);
  stroke-width: var(--reset-line-width);
  stroke-dasharray: 4 3;
}
.tree-edges .reset-element :is(.forecast-mode-point, .forecast-following-point) {
  fill: var(--reset-accent);
  stroke: var(--reset-surface);
  stroke-width: 1.5;
}
.tree-edges .reset-element .forecast-mode-range {
  stroke: var(--reset-border);
  stroke-width: 3;
  stroke-linecap: round;
}
.tree-edges .reset-element .reset-peak-leader {
  stroke: var(--reset-border);
  stroke-width: 1;
}
.tree-edges .reset-element .reset-peak-point {
  fill: var(--reset-curve);
  stroke: var(--reset-surface);
  stroke-width: 1;
}
.tree-edges .reset-element .reset-action-connection {
  stroke: var(--reset-accent);
  stroke-width: 1.2;
}
.tree-edges .reset-element .quota-refill-assumed-extra {
  stroke: var(--reset-accent);
  stroke-width: var(--reset-refill-width);
  stroke-dasharray: 3 2;
}
.reset-element .graph-forecast-assumption {
  background: transparent;
  border-bottom: 1px solid var(--reset-border);
  padding: 5px 6px;
}
.reset-element .graph-forecast-assumption strong {
  color: var(--reset-text);
  font-size: var(--reset-title-size);
}
.reset-element .graph-forecast-assumption span {
  color: var(--reset-text);
  font-size: var(--reset-detail-size);
}
.reset-element .graph-forecast-assumption > span {
  line-height: 16px;
}
.reset-element .graph-forecast-assumption .reset-action-heading {
  display: block;
  line-height: 20px;
}
.reset-element .graph-forecast-assumption .reset-action-heading strong {
  white-space: nowrap;
}
.reset-element .graph-forecast-assumption .reset-action-cancel {
  display: block;
  font-size: 10px;
  line-height: 16px;
  font-weight: 400;
  white-space: nowrap;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.reset-element .graph-forecast-assumption[aria-pressed=true] {
  border-color: var(--reset-accent);
}
.reset-element .graph-forecast-assumption:hover {
  background: var(--reset-surface);
  border-color: var(--reset-accent);
}
.reset-element .graph-forecast-assumption:focus-visible {
  outline: 2px solid var(--reset-accent);
  outline-offset: 3px;
}
.reset-element.phase-reset-opportunity {
  display: block;
  color: var(--reset-text);
  font-size: 11px;
  line-height: 16px;
  font-weight: 500;
}
.reset-element[data-reset-orientation=vertical] {
  --reset-title-size:13px;
  --reset-detail-size:12px;
}
.reset-element[data-reset-orientation=vertical] [data-reset-marker] {
  text-align: left;
  padding-left: 6px;
  line-height: 20px;
}
.reset-element[data-reset-orientation=vertical] .reset-density-caption {
  display: block;
  text-align: center;
  font-size: 12px;
  line-height: 20px;
}
.reset-element[data-reset-orientation=vertical] .reset-density-caption span {
  display: block;
  white-space: nowrap;
}
.reset-element[data-reset-orientation=vertical] .reset-peak-cdf {
  font-size: 10px;
  line-height: 14px;
}
.reset-element[data-reset-orientation=vertical] .reset-peak-cdf small {
  display: block;
  font-size: 10px;
}
.reset-element[data-reset-orientation=vertical] .graph-forecast-assumption {
  padding: 5px 6px;
  min-height: 30px;
  border-left: 2px solid var(--reset-border);
  border-bottom: 0;
}
.reset-element[data-reset-orientation=vertical] .graph-forecast-assumption[aria-pressed=true] {
  border-left-color: var(--reset-accent);
  background: var(--reset-surface);
}
@media (max-width: 760px) {
  .reset-element[data-reset-orientation=vertical] .reset-density-caption {
    font-size: 11px;
  }
}
.reset-element .forecast-mode:not([data-reset-marker]) {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1fr;
  align-items: center;
  text-align: center;
  color: var(--reset-text);
  background: var(--reset-surface);
  font-size: var(--reset-detail-size);
  line-height: 19px;
}
.reset-element .forecast-mode:not([data-reset-marker]) strong {
  color: inherit;
  font-size: var(--reset-title-size);
  font-weight: 650;
}
.reset-element .forecast-mode:not([data-reset-marker]) small {
  display: block;
  font-size: var(--reset-detail-size);
  font-weight: 500;
}
.tree-edges .edge-reset {
  stroke: var(--reset-accent,var(--info));
  stroke-width: 1.2;
}
.tree-edges .quota-assumed-refresh {
  fill: var(--reset-fill,var(--forecast-first-fill));
  stroke: var(--reset-accent,var(--info));
  stroke-dasharray: 3 2;
}
.tree-edges .quota-phase-assumed .quota-label {
  fill: var(--reset-text,var(--info));
}

/* src/styles/retro-desktop.css */
@font-face {
  font-family: "Codex Desktop";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/public/fonts/vt323/VT323-Regular.ttf) format("truetype");
}
@font-face {
  font-family: "Desktop Controls";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/public/fonts/vt323/VT323-Regular.ttf) format("truetype");
  unicode-range: U+0020-007E;
  size-adjust: 125%;
}
:root {
  color-scheme: light;
  --chart-label:var(--surface);
  --font-ui:"Desktop Controls",Tahoma,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-reading:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;
  --font-brand:"Codex Desktop",ui-monospace,monospace;
  font-family: var(--font-reading);
}
body {
  min-height: 100vh;
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}
.site-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}
h1 {
  font-family: var(--font-brand);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -1px;
  line-height: 1;
}
.brand-mark {
  background: var(--accent);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 2px 2px 0 var(--shadow);
}
.brand p {
  margin-top: 7px;
}
.brand {
  min-width: 0;
}
.brand > div {
  min-width: 0;
}
.brand .affiliation-notice {
  max-width: 64ch;
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
}
.local-badge {
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 2px 2px 0 color-mix(in srgb, var(--shadow) 18%, transparent);
}
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.language-switch {
  display: flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
}
.language-switch button {
  padding: 4px 8px;
  border-color: transparent;
  box-shadow: none;
  font-size: 12px;
  white-space: nowrap;
}
.language-switch button[aria-pressed=true] {
  border-color: var(--border);
  background: var(--accent);
  box-shadow: inset 1px 1px 0 var(--highlight);
}
#inputs,
.strategy-panel,
.forecast-panel,
.calendar-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--shadow) 18%, transparent);
}
#inputs {
  position: relative;
  z-index: 1;
}
#strategy-controls h3 {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 650;
}
#strategy-controls h3 {
  margin-bottom: 6px;
}
#strategy-controls .control-heading h3 {
  margin: 0;
}
.forecast-panel {
  padding: 16px;
}
.calendar-panel {
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--shadow) 18%, transparent);
}
#output > h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  letter-spacing: 0;
}
#output > h2::after {
  content: "";
  flex: 1;
  height: 7px;
  background:
    repeating-linear-gradient(
      to bottom,
      var(--ink) 0 1px,
      transparent 1px 3px);
}
.forecast-control {
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.forecast-summary dl > div {
  border-bottom: 0;
  padding: 11px 0;
}
.forecast-summary dl > div:first-child {
  padding-top: 2px;
}
.forecast-summary dt {
  font-weight: 400;
}
.forecast-summary a {
  color: var(--ink);
  text-decoration-color: var(--link-stroke);
}
button {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 3px;
  box-shadow: inset 1px 1px 0 var(--highlight), inset -1px -1px 0 var(--pool-edge);
  transition: background .1s;
}
button:hover:not(:disabled) {
  background: var(--bank-surface);
  border-color: var(--border);
}
button:active:not(:disabled) {
  box-shadow: inset 1px 1px 0 var(--pool-edge), inset -1px -1px 0 var(--highlight);
}
button.primary {
  background: var(--accent);
  color: var(--on-accent);
  border: 1px solid var(--border);
  border-radius: 3px;
  box-shadow:
    inset 1px 1px 0 var(--highlight),
    inset -1px -1px 0 var(--pool-mint-ink),
    2px 2px 0 var(--shadow);
}
button.primary:hover {
  background: var(--accent);
  border-color: var(--border);
}
button.primary:active {
  box-shadow: inset 1px 1px 0 var(--pool-mint-ink), inset -1px -1px 0 var(--highlight);
}
input[type=number],
.delay-control {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  border-radius: 2px;
  box-shadow: inset 1px 1px 0 var(--pool-edge);
}
.delay-control button,
.delay-control input[type=number] {
  background: transparent;
  box-shadow: none;
}
.delay-control button:hover:not(:disabled) {
  background: var(--accent-soft);
}
.calendar-field {
  border-bottom-color: var(--pool-edge);
}
.calendar-summary button {
  background: var(--bank-surface);
  border-color: var(--bank-border);
  color: var(--warning-text);
  border-radius: 3px;
}
.month-grid button {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.month-grid button[aria-pressed=true] {
  background: var(--accent-soft);
  border-color: var(--border);
  color: var(--accent-text);
}
.forecast-control button {
  background: var(--surface-soft);
  color: var(--ink);
}
.forecast-control button[aria-pressed=true] {
  background: var(--forecast-first-surface);
  border-color: var(--border);
  color: var(--ink);
}
.intent-picker {
  padding: 3px;
  gap: 3px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: none;
}
.intent-picker button {
  padding: 7px 6px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.intent-picker button[aria-pressed=true] {
  background: var(--accent-soft);
  border-color: var(--border);
  color: var(--accent-text);
  box-shadow: inset 1px 1px 0 var(--highlight);
}
.timeline-toolbar {
  border-top-color: var(--pool-edge);
}
.tree-scroll {
  scrollbar-color: var(--pool-edge) transparent;
}
.time-day {
  font-size: 12px;
  font-weight: 600;
}
h2,
h3,
button,
input[type=number],
legend {
  font-family: var(--font-reading);
}
.tree-edges text {
  font-family: var(--font-reading);
}
input[type=number] {
  font-size: 18px;
}
.delay-control input[type=number] {
  font-size: 16px;
}
.brand p,
.hint,
.forecast-summary q,
.forecast-method p,
footer {
  font-family: var(--font-reading);
}
footer a {
  color: var(--ink);
  text-decoration-color: var(--link-stroke);
  text-underline-offset: 3px;
}
#creator-contact {
  white-space: nowrap;
}
.tree-edges :is(.time-forecast-line, .reset-density-baseline, .reset-peak-leader),
.tree-edges .quota-baseline:not(.quota-paused-line):not(.quota-rest-line) {
  display: none;
}
.tree-edges .quota-rest-line {
  stroke: var(--quota-stroke);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}
.quota-fill-start {
  stop-color: var(--quota-fill-start);
}
.quota-fill-end {
  stop-color: var(--quota-fill-end);
}
.tree-edges .quota-band,
.tree-edges .quota-assumed-refresh {
  fill: url(#quota-fill);
  stroke: none;
}
.tree-edges .quota-label,
.tree-edges .quota-phase-assumed .quota-label {
  fill: var(--quota-text);
}
.tree-edges .quota-pause {
  fill: transparent;
  stroke: none;
}
.tree-edges .quota-paused-line {
  stroke: var(--pool-edge);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}
.tree-edges .quota-refill-normal {
  stroke: var(--pool-mint-ink);
}
.tree-edges .edge-backup {
  stroke: var(--warning);
  stroke-width: 1.2;
  stroke-linecap: round;
}
.tree-edges .quota-refill-backup {
  stroke: var(--warning);
}
.graph-day,
.phase-controls,
.graph-node {
  background: var(--chart-label);
  border-radius: 3px;
}
.timeline-lane-label {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  padding: 0 8px 0 0;
  background: var(--surface);
  color: var(--ink);
  line-height: 16px;
}
.timeline-lane-label > strong {
  font-size: 13px;
  line-height: 18px;
  font-weight: 650;
}
.timeline-lane-label > span,
.timeline-lane-label > small {
  font-size: 10px;
  line-height: 14px;
  color: var(--muted);
}
.timeline-lane-label[data-lane-inline] {
  justify-content: flex-start;
}
.timeline-lane-label[data-lane-inline] > .timeline-lane-text {
  font-size: 12px;
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
  color: inherit;
}
.reset-element .timeline-lane-label[data-lane-inline] {
  color: var(--reset-curve);
}
.reset-element .timeline-lane-label > strong,
.reset-element .timeline-lane-note {
  color: var(--reset-curve);
}
.timeline-lane-label[data-lane-label=usage] {
  justify-content: flex-start;
}
.timeline-lane-label[data-lane-label=usage] > strong {
  line-height: 20px;
}
.timeline-lane-label[data-lane-label=opportunity] {
  justify-content: flex-start;
}
.timeline-lane-label[data-lane-label=opportunity] > strong,
.timeline-lane-label[data-lane-label=opportunity] > span {
  line-height: 16px;
}
.phase-controls[data-quota-label] {
  height: var(--phase-label-height,68px);
  display: grid;
  grid-template-rows: 20px auto;
  row-gap: 16px;
  align-content: start;
  background: transparent;
}
.phase-controls[data-quota-label] > strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 20px;
}
.phase-controls[data-quota-label] .phase-reset-opportunity {
  background: transparent;
  line-height: 16px;
}
.phase-reset-opportunity > span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.phase-reset-opportunity .phase-probability-until {
  color: var(--muted);
  font-size: 10px;
}
.phase-reset-opportunity[data-compact-probability] > span {
  overflow: visible;
  text-overflow: clip;
  line-height: 16px;
}
.phase-reset-opportunity[data-compact-probability] .phase-probability-value {
  font-size: 12px;
  font-weight: 650;
}
.phase-reset-opportunity[data-compact-probability] .phase-probability-until {
  font-size: 11px;
}
.phase-reset-opportunity[data-compact-probability] time {
  display: flex;
  gap: 6px;
  line-height: 16px;
}
.phase-reset-opportunity[data-cutoff-layout=stacked] time {
  flex-direction: column;
  gap: 0;
}
.graph-node,
.graph-node[aria-pressed]:hover {
  box-shadow: none;
}
.graph-node.graph-selected,
.graph-node.graph-normal {
  background: transparent;
}
.graph-backup {
  background: var(--bank-surface);
  border: 1px solid var(--bank-border);
  border-radius: 3px;
}
.graph-backup[aria-pressed=false] {
  border-style: dashed;
}
.graph-backup[aria-pressed]:hover {
  background: var(--bank-surface);
  border-color: var(--ink);
}
.graph-node .deadline-warning {
  color: var(--danger-text);
  font-weight: 650;
  text-decoration: underline;
  text-decoration-color: var(--danger);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.graph-depletion {
  border-bottom-color: var(--danger);
}
.phase-controls button {
  background: var(--surface-soft);
  border-color: var(--pool-edge);
  border-radius: 2px;
  box-shadow: none;
}
.phase-controls button[aria-pressed=true] {
  background: var(--accent-soft);
  border-color: var(--border);
  color: var(--accent-text);
}
.graph-control {
  background: transparent;
  box-shadow: none;
}
.reset-element {
  --reset-surface:var(--chart-label);
  --reset-line-width:1.2;
  --reset-refill-width:2;
}
.reset-element [data-reset-marker],
.reset-element .reset-peak-cdf {
  border-radius: 0;
}
.reset-element [data-reset-marker] {
  background: var(--chart-label);
  padding: 0 4px;
}
.reset-element [data-reset-marker] > strong {
  color: var(--reset-curve);
}
.reset-element [data-reset-marker] small {
  color: var(--reset-text);
}
.reset-element .reset-density-caption .reset-caption-condition {
  color: var(--forecast-second-curve);
  font-weight: 650;
}
.reset-element .graph-forecast-assumption {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 3px;
  box-shadow: inset 1px 1px 0 var(--highlight), inset -1px -1px 0 var(--pool-edge);
}
.reset-element .graph-forecast-assumption[aria-pressed=true] {
  background: var(--forecast-first-surface);
  border-color: var(--border);
  box-shadow: inset 1px 1px 0 var(--pool-edge);
}
.reset-element[data-reset-element="2"] .graph-forecast-assumption[aria-pressed=true] {
  background: var(--forecast-second-surface);
}
.tree-edges .reset-element .reset-density-area {
  fill: none;
}
.tree-edges .reset-element[data-reset-element="2"] .reset-density-line {
  stroke-dasharray: 4 3;
}
.tree-edges .reset-element :is(.forecast-mode-guide, .forecast-following-guide) {
  stroke: var(--reset-accent);
  stroke-width: 1;
  stroke-opacity: .85;
}
.reset-element .reset-density-caption > span:first-child::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  background: var(--reset-curve);
  vertical-align: 1px;
}
.calculation-notes {
  border-top-color: var(--pool-edge);
}
.forecast-method {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--shadow) 18%, transparent);
}
.forecast-method h3 {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 650;
}
.forecast-method dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 14px;
}
.forecast-method dl > div {
  min-width: 0;
}
.forecast-method dt {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}
.forecast-method dd {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.forecast-method small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
}
.forecast-method p {
  font-size: 12px;
  line-height: 1.65;
  margin: 9px 0;
}
.forecast-method .forecast-conditional-note {
  color: var(--forecast-second-curve);
}
.forecast-formula {
  padding: 10px 12px;
  margin: 12px 0;
  border: 1px solid var(--pool-edge);
  background: var(--surface-soft);
}
.forecast-formula p {
  margin: 0 0 6px;
  font-weight: 600;
}
.forecast-formula code {
  display: block;
  font: 11px/1.8 ui-monospace, monospace;
  overflow-wrap: anywhere;
  white-space: normal;
}
.forecast-data-status {
  font-size: 11px;
  color: var(--muted);
  margin: 12px 0 0;
}
.usage-strategies {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin: 0;
}
.usage-strategies button {
  padding: 5px 8px;
  font-size: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
}
.usage-strategies button[aria-pressed=true] {
  background: var(--accent-soft);
  color: var(--accent-text);
}
.forecast-calendar > div > span {
  border-bottom-color: transparent;
}
#error {
  background: var(--danger-surface);
  border: 1px solid var(--danger);
  border-radius: 3px;
}
button:focus-visible,
input:focus-visible,
summary:focus-visible,
.tree-scroll:focus-visible {
  outline-color: var(--focus);
}
#inputs {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.input-update {
  padding: 6px 10px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-top: 0;
  border-radius: 0 0 7px 7px;
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--shadow) 18%, transparent);
}
.input-update #status {
  font-size: 12px;
}
.usage-strategies {
  grid-template-columns: minmax(0, 1fr);
}
.usage-strategies button {
  display: grid;
  gap: 2px;
  text-align: left;
  padding: 6px 10px;
}
.usage-strategies button strong {
  font-family: var(--font-reading);
  font-size: 13px;
  font-weight: 600;
}
.usage-strategies button small {
  font-family: var(--font-reading);
  font-size: 11px;
  line-height: 1.35;
  color: var(--muted);
}
.phase-controls[data-quota-label] > strong {
  font-size: 16px;
  font-weight: 700;
  overflow: visible;
  text-overflow: clip;
  letter-spacing: -.2px;
}
.phase-controls[data-quota-label][data-phase-daily="0"] > strong {
  color: var(--pool-red-ink);
}
.brand {
  align-items: flex-start;
}
.brand h1 {
  line-height: 46px;
}
.forecast-summary dt,
.forecast-summary dd small,
.forecast-method dt,
.forecast-method small {
  font-size: 12px;
}
.forecast-method p {
  font-size: 13px;
}
.forecast-data-status {
  font-size: 12px;
}
footer {
  font-size: 12px;
  line-height: 1.8;
  margin-top: 32px;
  padding-top: 14px;
  border-top: 1px solid var(--pool-edge);
}
.instant-label {
  display: none;
}
.forecast-summary q {
  -webkit-line-clamp: 2;
}
.forecast-more {
  margin-top: 4px;
  border-top: 1px solid var(--pool-edge);
  padding-top: 10px;
}
.forecast-more > summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--muted);
  list-style-position: inside;
}
.forecast-more[open] > summary {
  margin-bottom: 4px;
}
.forecast-more > p {
  font-size: 11px;
  color: var(--muted);
  margin: 8px 0 0;
}
.timeline-lane-label {
  z-index: 4;
}
.lane-cover {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  background: var(--surface);
  border-right: 1px dashed var(--pool-edge);
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  button {
    transition: none;
  }
}
@media (max-width: 680px) {
  h1 {
    font-size: 32px;
  }
  .brand h1 {
    line-height: 40px;
  }
  .forecast-panel {
    padding: 16px;
  }
  .site-header {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 12px;
  }
  .header-actions {
    margin-left: auto;
  }
  .forecast-method {
    padding: 16px;
  }
  .forecast-method dl {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
}
.forecast-method > details > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.forecast-method > details > summary::-webkit-details-marker {
  display: none;
}
.forecast-method > details > summary::before {
  content: "\25b8";
  font-size: 12px;
}
.forecast-method > details[open] > summary::before {
  content: "\25be";
}
.forecast-method > details > summary h3 {
  margin: 0;
}
.forecast-method > details[open] > summary {
  margin-bottom: 14px;
}
.forecast-more > summary {
  list-style: none;
}
.forecast-more > summary::-webkit-details-marker {
  display: none;
}
.forecast-more > summary::before {
  content: "\25b8  ";
}
.forecast-more[open] > summary::before {
  content: "\25be  ";
}
.forecast-glance > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0 !important;
  border-bottom: 1px dotted var(--pool-edge) !important;
}
.forecast-glance > div:last-child {
  border-bottom: 0 !important;
}
.forecast-glance dt {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.forecast-glance dd {
  margin: 0;
  font-size: 13px;
  text-align: right;
}
.forecast-glance [data-forecast-glance=next-48h] dd {
  font-size: 18px;
  font-weight: 650;
}
.forecast-more > dl > div {
  padding: 9px 0;
}
.tree-edges .time-day-band {
  fill: color-mix(in srgb, var(--ink) 3%, transparent);
  stroke: none;
}
.tree-edges .time-grid-line {
  stroke: var(--pool-edge);
  stroke-width: 1;
  stroke-opacity: .55;
  stroke-dasharray: none;
}
.reset-element [data-reset-marker],
.reset-element .reset-density-caption {
  background: transparent;
}
.reset-element .reset-peak-cdf {
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border-radius: 3px;
}
.time-day {
  background: transparent;
}
.tree-edges .quota-label {
  stroke: transparent;
}

/* src/styles/theme.css */

/* src/styles/guide.css */
.guide-page main {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}
.guide-page article {
  margin-top: 32px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
}
.guide-page article p {
  font-family: var(--font-reading);
  font-size: 15px;
  line-height: 1.75;
}
.guide-page article h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 20px;
}
.guide-page article h2 {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.3;
  margin: 28px 0 10px;
}
.guide-page a {
  color: var(--ink);
  text-decoration-color: var(--link-stroke);
  text-underline-offset: 3px;
}
.guide-page .brand a {
  font-family: var(--font-brand);
  font-size: 30px;
  text-decoration: none;
}
.guide-page nav {
  font-size: 15px;
  white-space: nowrap;
}
.guide-page nav [aria-current=page] {
  text-decoration-thickness: 2px;
}
.guide-page footer {
  line-height: 1.6;
}
@media (max-width: 480px) {
  .guide-page main {
    padding: 20px 14px 36px;
  }
  .guide-page article {
    padding: 20px;
  }
}