/* ---------- results panel ---------- */
.results {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.result-hero {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: var(--radius);
  background: linear-gradient(140deg, color-mix(in srgb, var(--primary) 12%, var(--surface)), color-mix(in srgb, var(--accent) 10%, var(--surface)));
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
}

.hero-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-value {
  font-size: clamp(24px, 6vw, 34px);
  font-weight: 750;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  word-break: break-word;
}

.hero-sub {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.period-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.period-tab {
  flex: 1 1 auto;
  min-width: 58px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

.period-tab--active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

@media (hover: hover) and (pointer: fine) {
  .period-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
  }
}

.result-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.result-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  min-width: 0;
}

.card-label {
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.card-value {
  font-size: 15.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  word-break: break-word;
}

.value--good {
  color: var(--accent);
}

.value--bad {
  color: var(--danger);
}

/* Tabel hasil bisa lebih lebar dari layar ponsel; biarkan wadah ini yang menggulung,
   bukan halaman — kolom ringkasan tetap terbaca tanpa membuat layout melebar. */
.table-scroll {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  font-variant-numeric: tabular-nums;
}

.result-table th,
.result-table td {
  padding: 9px 8px;
  text-align: right;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.result-table thead th {
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
  background: var(--surface-2);
  white-space: normal;
  min-width: 64px;
}

.result-table th[scope='row'] {
  text-align: left;
  font-weight: 650;
  color: var(--text);
  white-space: normal;
}

.result-table__row--active td,
.result-table__row--active th {
  background: var(--primary-soft);
  color: var(--primary);
}

.result-table__row--active th[scope='row'] {
  color: var(--primary);
}

.assumptions {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px dashed var(--border-strong);
}

.assumptions-title {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}

.assumptions-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- savings panel ---------- */
.savings-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.savings-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.savings-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.savings-controls__foot {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
}

.savings-output {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.savings-verdict {
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 650;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.savings-verdict--good {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  color: var(--accent);
}

.savings-verdict--bad {
  background: var(--danger-soft);
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
  color: var(--danger);
}

.savings-verdict--warn {
  background: var(--warning-soft);
  border-color: color-mix(in srgb, var(--warning) 35%, var(--border));
  color: var(--warning);
}

/* ---------- receipt view ---------- */
.receipt-view {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.receipt-view__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.receipt-scroll {
  overflow-x: auto;
  padding: 8px 4px;
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  -webkit-overflow-scrolling: touch;
}

.receipt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.receipt-actions .btn {
  flex: 1 1 150px;
}

/* ---------- device cards (multi + history) ---------- */
.device-list,
.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.device-card,
.history-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.device-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.device-card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 0;
}

.device-card__title h3 {
  font-size: 15.5px;
  word-break: break-word;
}

.device-card__cost {
  font-size: 15px;
  font-weight: 750;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.device-stats {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  margin: 0;
  font-size: 13px;
}

.device-stats dt {
  color: var(--text-faint);
  font-weight: 600;
}

.device-stats dd {
  margin: 0;
  text-align: right;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.device-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.device-card__buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

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

.history-note {
  font-size: 13px;
  color: var(--text-muted);
  padding: 8px 10px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
}

.history-summary {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ---------- contribution ---------- */
.contribution-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.contribution-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contribution-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  font-size: 13px;
}

.contribution-name {
  font-weight: 650;
  word-break: break-word;
}

.contribution-value {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.bar {
  grid-column: 1 / -1;
  height: 8px;
  border-radius: 999px;
  background: var(--surface-3);
  overflow: hidden;
}

.bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.25s ease;
}

/* ---------- presets ---------- */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
  gap: 12px;
}

.preset-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.preset-group:last-child {
  margin-bottom: 0;
}

.preset-group__title,
.preset-group-title {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 750;
}

.preset-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.preset-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.preset-card__head h3 {
  font-size: 14.5px;
  word-break: break-word;
}

.preset-card__watts {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 750;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.preset-meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 10px;
  margin: 0;
  font-size: 12.5px;
}

.preset-meta dt {
  color: var(--text-faint);
  font-weight: 650;
}

.preset-meta dd {
  margin: 0;
  color: var(--text-muted);
}

.preset-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 52vh;
  max-height: 52dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding-right: 4px;
}

.preset-pick {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  font-size: 13.5px;
}

.preset-pick-name {
  font-weight: 650;
}

.preset-pick-watts {
  color: var(--accent);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

@media (hover: hover) and (pointer: fine) {
  .preset-pick:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
  }
}

/* ---------- device form in modal ---------- */
.device-form--compact .form-card {
  box-shadow: none;
  padding: 12px;
}

.device-form--compact .form-card-title {
  padding-left: 0;
}