.calculator-page {
  background:
    radial-gradient(circle at 92% 0%, rgba(20, 184, 166, 0.12), transparent 28rem),
    linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  color: #0f172a;
  min-height: 100vh;
}

.calculator-shell {
  margin: 0 auto;
  max-width: 1680px;
  width: 100%;
}

.calculator-header {
  align-items: flex-start;
  background: linear-gradient(135deg, #0f172a 0%, #164e63 58%, #0f766e 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  padding: 1.35rem;
  position: relative;
}

.calculator-header::after {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  content: '';
  height: 12rem;
  pointer-events: none;
  position: absolute;
  right: -4rem;
  top: -7rem;
  width: 12rem;
}

.calculator-heading {
  min-width: 0;
  position: relative;
  z-index: 1;
}

.calculator-eyebrow {
  color: #99f6e4;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}

.calculator-header h1 {
  color: #ffffff;
  letter-spacing: -0.025em;
}

.calculator-header #calculator-data-note {
  color: #cbd5e1;
  max-width: 50rem;
}

.save-status {
  align-items: center;
  color: #a7f3d0;
  display: flex;
  font-size: 0.72rem;
  font-weight: 700;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.save-status::before {
  background: currentColor;
  border-radius: 999px;
  content: '';
  height: 0.42rem;
  width: 0.42rem;
}

.save-status[data-tone="saving"] {
  color: #fde68a;
}

.save-status[data-tone="error"] {
  color: #fecdd3;
}

.calculator-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.wos-calc-btn {
  background: #2563eb;
  border: 1px solid transparent;
  border-radius: 0.55rem;
  color: #ffffff;
  display: inline-flex;
  font-size: 0.875rem;
  font-weight: 700;
  justify-content: center;
  line-height: 1.25rem;
  min-height: 2.5rem;
  padding: 0.55rem 0.85rem;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.wos-calc-btn:hover {
  background: #1d4ed8;
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.16);
  transform: translateY(-1px);
}

.wos-calc-btn:focus-visible,
.calculator-tab:focus-visible {
  outline: 3px solid #67e8f9;
  outline-offset: 2px;
}

.wos-calc-btn.secondary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(8px);
}

.wos-calc-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.wos-calc-btn.danger {
  background: #be123c;
}

.wos-calc-btn.danger:hover {
  background: #b91c1c;
}

.status-panel {
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(120, 53, 15, 0.06);
  color: #78350f;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
}

.status-panel.success {
  background: #ecfdf5;
  border-color: #6ee7b7;
  color: #065f46;
}

.status-panel.error {
  background: #fff1f2;
  border-color: #fda4af;
  color: #9f1239;
}

.data-note-panel {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #475569;
  padding: 0;
}

.data-note-panel summary {
  color: #334155;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 800;
  list-style-position: inside;
  padding: 0.7rem 0.85rem;
}

.data-note-panel details[open] summary {
  border-bottom: 1px solid #e2e8f0;
}

.data-note-panel p {
  font-size: 0.8rem;
  line-height: 1.45;
  padding: 0.75rem 0.85rem;
}

.calculator-tabs {
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid #dbe4ee;
  border-radius: 0.8rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  display: flex;
  gap: 0.35rem;
  margin: 0 0 1rem;
  overflow-x: auto;
  padding: 0.4rem;
  position: sticky;
  scrollbar-color: #94a3b8 transparent;
  scrollbar-width: thin;
  top: 0.5rem;
  z-index: 20;
}

.calculator-tab {
  background: #ffffff;
  border: 1px solid transparent;
  border-radius: 0.55rem;
  color: #475569;
  flex: 0 0 auto;
  font-weight: 700;
  min-height: 2.5rem;
  padding: 0.5rem 0.75rem;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.calculator-tab:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.calculator-tab.active {
  background: #0f766e;
  border-color: #0f766e;
  box-shadow: 0 5px 12px rgba(15, 118, 110, 0.22);
  color: #ffffff;
}

.calculator-content {
  display: grid;
  gap: 1rem;
}

.calc-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.calc-panel {
  background: #ffffff;
  border: 1px solid #dbe4ee;
  border-radius: 0.9rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.07);
  padding: 1.1rem;
}

.calc-panel h2,
.calc-panel h3 {
  color: #111827;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.calc-panel h2 {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.calc-panel h3 {
  font-size: 1rem;
}

.input-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.field label {
  color: #374151;
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.field input,
.field select {
  background: #ffffff;
  border: 1px solid #b8c6d8;
  border-radius: 0.5rem;
  min-height: 2.5rem;
  padding: 0.5rem;
  width: 100%;
}

.field input:hover,
.field select:hover,
.data-table td input:hover,
.data-table td select:hover {
  border-color: #64748b;
}

.field input:focus,
.field select:focus,
.data-table td input:focus,
.data-table td select:focus {
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
  outline: none;
}

input:disabled {
  background: #f1f5f9;
  color: #64748b;
}

.summary-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.summary-card {
  background: linear-gradient(145deg, #f8fafc, #ffffff);
  border: 1px solid #dbe4ee;
  border-radius: 0.65rem;
  box-shadow: inset 3px 0 0 #14b8a6;
  padding: 0.8rem 0.8rem 0.8rem 0.95rem;
}

.summary-label {
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-value {
  color: #111827;
  font-size: 1.125rem;
  font-weight: 800;
  margin-top: 0.25rem;
  overflow-wrap: anywhere;
}

.data-table-wrapper {
  border: 1px solid #dbe4ee;
  border-radius: 0.65rem;
  overflow: auto;
}

.data-table-wrapper:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
}

.sticky-table-wrapper {
  max-height: calc(100vh - 5.5rem);
  overscroll-behavior: contain;
}

.table-scroll-hint {
  display: none;
}

.validation-panel {
  background: #fff7ed;
  border: 1px solid #fb923c;
  border-radius: 0.375rem;
  color: #9a3412;
  font-size: 0.875rem;
  margin-top: 1rem;
  padding: 0.75rem;
}

.validation-panel ul {
  list-style: disc;
  margin: 0.35rem 0 0 1.25rem;
}

.data-table {
  border-collapse: collapse;
  min-width: 100%;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid #e5e7eb;
  padding: 0.5rem;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: #eaf0f6;
  color: #334155;
  font-size: 0.75rem;
  text-transform: uppercase;
  vertical-align: bottom;
  position: sticky;
  top: 0;
  z-index: 2;
}

.data-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.data-table tbody tr:hover {
  background: #ecfeff;
}

.data-table td input,
.data-table td select {
  background: #ffffff;
  border: 1px solid #b8c6d8;
  border-radius: 0.45rem;
  max-width: 7rem;
  min-height: 2.25rem;
  padding: 0.375rem;
  width: 100%;
}

.chief-gear-table {
  min-width: 1060px;
}

.chief-gear-table th:nth-child(2),
.chief-gear-table th:nth-child(3),
.chief-gear-table td:nth-child(2),
.chief-gear-table td:nth-child(3) {
  min-width: 300px;
  width: 300px;
}

.chief-gear-table td:nth-child(2) select,
.chief-gear-table td:nth-child(3) select {
  max-width: none;
  min-width: 285px;
}

.heroes-main-panel,
.heroes-totals-panel {
  min-width: 0;
}

.heroes-main-panel {
  padding: 0.875rem;
}

.heroes-toolbar {
  align-items: end;
  background: #f8fafc;
  border: 1px solid #dbe4ee;
  border-radius: 0.7rem;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(130px, 0.8fr) minmax(180px, 1.4fr) repeat(3, minmax(110px, 0.8fr));
  margin-bottom: 0.55rem;
  padding: 0.7rem;
}

.heroes-toolbar label > span,
.hero-card-inputs label > span {
  color: #475569;
  display: block;
  font-size: 0.65rem;
  font-weight: 850;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.heroes-toolbar input,
.heroes-toolbar select,
.hero-card-inputs input,
.hero-card-inputs select {
  background: #ffffff;
  border: 1px solid #b8c6d8;
  border-radius: 0.45rem;
  min-height: 2.35rem;
  padding: 0.4rem 0.5rem;
  width: 100%;
}

.heroes-toolbar input:focus,
.heroes-toolbar select:focus,
.hero-card-inputs input:focus,
.hero-card-inputs select:focus {
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
  outline: none;
}

.heroes-result-count {
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 700;
  margin: 0 0 0.55rem 0.15rem;
}

.hero-card-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hero-card {
  border: 1px solid #dbe4ee;
  border-radius: 0.75rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
  overflow: hidden;
}

.hero-card > header {
  align-items: center;
  background: linear-gradient(135deg, #f0fdfa, #ecfeff);
  border-bottom: 1px solid #ccfbf1;
  display: flex;
  justify-content: space-between;
  padding: 0.7rem 0.8rem;
}

.hero-card > header h3 {
  font-size: 1rem;
  margin: 0;
}

.hero-card > header p {
  color: #64748b;
  font-size: 0.7rem;
}

.hero-card-identity,
.hero-table-name {
  align-items: center;
  display: flex;
  gap: 0.55rem;
}

.hero-table-name span {
  font-weight: 750;
}

.hero-type-badge {
  background: #0f766e;
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.25rem 0.5rem;
}

.hero-card-inputs {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1fr 1fr;
  padding: 0.75rem;
}

.hero-card-results {
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(2, 1fr);
  padding: 0.65rem 0.75rem;
}

.hero-card-results div {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 0.45rem;
  padding: 0.45rem;
}

.hero-card-results span {
  color: #64748b;
  display: block;
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-card-results strong {
  color: #0f172a;
  display: block;
  margin-top: 0.15rem;
}

.heroes-empty {
  background: #f8fafc;
  border: 1px dashed #94a3b8;
  border-radius: 0.7rem;
  color: #475569;
  padding: 2rem 1rem;
  text-align: center;
}

.heroes-totals-panel {
  padding: 0.875rem;
}

.heroes-totals-panel .summary-grid {
  gap: 0.5rem;
  grid-template-columns: 1fr;
}

.heroes-totals-panel .summary-card {
  padding: 0.625rem;
}

.heroes-totals-panel .summary-label {
  font-size: 0.6875rem;
  line-height: 1rem;
}

.heroes-totals-panel .summary-value {
  font-size: 1rem;
}

.heroes-table {
  font-size: 0.75rem;
  min-width: 980px;
  table-layout: auto;
  width: max-content;
}

.heroes-table th,
.heroes-table td {
  padding: 0.35rem 0.25rem;
}

.heroes-table td {
  white-space: nowrap;
}

.heroes-table th {
  font-size: 0.625rem;
  line-height: 0.9rem;
  white-space: normal;
}

.heroes-table td input,
.heroes-table td select {
  max-width: none;
  min-height: 2rem;
  padding: 0.25rem;
}

.heroes-table th:nth-child(1),
.heroes-table td:nth-child(1) {
  width: 40px;
}

.heroes-table th:nth-child(2),
.heroes-table td:nth-child(2) {
  width: 56px;
}

.heroes-table th:nth-child(3),
.heroes-table td:nth-child(3) {
  min-width: 118px;
  width: 118px;
}

.heroes-table th:nth-child(4),
.heroes-table td:nth-child(4),
.heroes-table th:nth-child(5),
.heroes-table td:nth-child(5) {
  width: 45px;
}

.heroes-table th:nth-child(6),
.heroes-table td:nth-child(6),
.heroes-table th:nth-child(7),
.heroes-table td:nth-child(7) {
  width: 48px;
}

.heroes-table th:nth-child(8),
.heroes-table td:nth-child(8),
.heroes-table th:nth-child(9),
.heroes-table td:nth-child(9),
.heroes-table th:nth-child(10),
.heroes-table td:nth-child(10) {
  width: 54px;
}

.heroes-table th:nth-child(11),
.heroes-table td:nth-child(11),
.heroes-table th:nth-child(12),
.heroes-table td:nth-child(12) {
  width: 48px;
}

.heroes-table th:nth-child(13),
.heroes-table td:nth-child(13) {
  width: 54px;
}

.heroes-table th:nth-child(14),
.heroes-table td:nth-child(14) {
  width: 66px;
}

.muted-cell {
  color: #6b7280;
  font-size: 0.85rem;
  text-align: center;
}

.note-list {
  color: #475569;
  display: grid;
  font-size: 0.875rem;
  gap: 0.35rem;
}

.loading-panel {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  color: #475569;
  padding: 1rem;
}

.calculator-footer {
  background: rgba(248, 250, 252, 0.75);
  border-color: #dbe4ee;
  font-size: 0.85rem;
}

.resource-balance-panel {
  margin-inline: auto;
  max-width: 56rem;
  overflow: hidden;
  padding: 0;
  width: 100%;
}

.resource-balance-heading {
  align-items: flex-start;
  background: linear-gradient(135deg, #f0fdfa, #ecfeff);
  border-bottom: 1px solid #ccfbf1;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 1rem 1.1rem;
}

.resource-balance-heading h2 {
  margin: 0;
}

.resource-balance-heading > p {
  color: #475569;
  font-size: 0.8rem;
  line-height: 1.4;
  margin: 0;
  max-width: 28rem;
}

.resource-kicker {
  color: #0f766e;
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  margin-bottom: 0.18rem;
  text-transform: uppercase;
}

.resource-balance-table {
  padding: 0.45rem 1.1rem 0.8rem;
}

.resource-balance-header,
.resource-balance-row {
  align-items: center;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(130px, 1.25fr) repeat(3, minmax(105px, 1fr));
}

.resource-balance-header {
  color: #64748b;
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  padding: 0.45rem 0.6rem;
  text-transform: uppercase;
}

.resource-balance-row {
  border-top: 1px solid #e2e8f0;
  min-height: 3.1rem;
  padding: 0.4rem 0.6rem;
}

.resource-balance-row:nth-child(odd) {
  background: #f8fafc;
}

.resource-name {
  color: #0f172a;
  font-weight: 800;
}

.resource-balance-row input {
  background: #ffffff;
  border: 1px solid #b8c6d8;
  border-radius: 0.45rem;
  min-height: 2.35rem;
  padding: 0.4rem 0.55rem;
  width: 100%;
}

.resource-balance-row input:focus {
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
  outline: none;
}

.resource-remaining {
  color: #be123c;
}

.resource-remaining.covered {
  color: #047857;
}

.resource-mobile-label {
  display: none;
}

body.dark.calculator-page {
  background:
    radial-gradient(circle at 92% 0%, rgba(13, 148, 136, 0.16), transparent 28rem),
    linear-gradient(180deg, #090f1a 0%, #111827 100%);
  color: #e5e7eb;
}

body.dark .calculator-tabs,
body.dark .calc-panel,
body.dark .loading-panel,
body.dark .data-table td input,
body.dark .data-table td select,
body.dark .field input,
body.dark .field select,
body.dark .heroes-toolbar input,
body.dark .heroes-toolbar select,
body.dark .hero-card-inputs input,
body.dark .hero-card-inputs select,
body.dark .resource-balance-row input {
  background: #111827;
  border-color: #475569;
  color: #f1f5f9;
}

body.dark .calculator-tab {
  background: #1e293b;
  color: #cbd5e1;
}

body.dark .calculator-tab:hover {
  background: #334155;
  color: #ffffff;
}

body.dark .calculator-tab.active {
  background: #0f766e;
  border-color: #2dd4bf;
  color: #ffffff;
}

body.dark .calc-panel h2,
body.dark .calc-panel h3,
body.dark .field label,
body.dark .summary-value,
body.dark .resource-name,
body.dark .hero-card > header h3,
body.dark .hero-card-results strong {
  color: #f8fafc;
}

body.dark .summary-card,
body.dark .heroes-toolbar,
body.dark .hero-card-results,
body.dark .hero-card-results div,
body.dark .data-note-panel,
body.dark .resource-balance-heading {
  background: #172033;
  border-color: #334155;
}

body.dark .summary-label,
body.dark .heroes-result-count,
body.dark .heroes-toolbar label > span,
body.dark .hero-card-inputs label > span,
body.dark .hero-card-results span,
body.dark .resource-balance-heading > p,
body.dark .resource-mobile-label,
body.dark .muted-cell,
body.dark .note-list,
body.dark .loading-panel,
body.dark .calculator-footer {
  color: #cbd5e1;
}

body.dark .data-table th,
body.dark .resource-balance-header {
  background: #243247;
  color: #e2e8f0;
}

body.dark .data-table th,
body.dark .data-table td,
body.dark .data-table-wrapper,
body.dark .resource-balance-row,
body.dark .hero-card,
body.dark .hero-card > header {
  border-color: #334155;
}

body.dark .data-table tbody tr:nth-child(even),
body.dark .resource-balance-row:nth-child(odd) {
  background: #172033;
}

body.dark .data-table tbody tr:hover {
  background: #1e3a46;
}

body.dark .hero-card > header {
  background: linear-gradient(135deg, #16333a, #172554);
}

body.dark .validation-panel {
  background: #431407;
  border-color: #c2410c;
  color: #fed7aa;
}

body.dark .status-panel.success {
  background: #052e2b;
  border-color: #0f766e;
  color: #99f6e4;
}

body.dark .status-panel.error {
  background: #4c0519;
  border-color: #be123c;
  color: #fecdd3;
}

body.dark .calculator-footer {
  background: rgba(9, 15, 26, 0.82);
  border-color: #334155;
}

body.dark input:disabled {
  background: #1e293b;
  color: #94a3b8;
}

@media (min-width: 1024px) {
  .calculator-header {
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }

  .calc-grid.two-column {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 280px);
  }

  .calc-grid.two-column > aside.calc-panel {
    align-self: start;
    position: sticky;
    top: 4.75rem;
  }

  .calc-grid.two-column.heroes-layout {
    gap: 0.75rem;
    grid-template-columns: minmax(0, 1fr) minmax(176px, 190px);
  }
}

@media (max-width: 767px) {
  .calculator-header {
    border-radius: 0.8rem;
    padding: 1.1rem;
  }

  .calculator-actions,
  .wos-calc-btn {
    width: 100%;
  }

  .calculator-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .calculator-actions .danger,
  .calculator-actions #reset-section {
    grid-column: 1 / -1;
  }

  .calculator-tabs {
    border-left: 0;
    border-radius: 0;
    border-right: 0;
    margin-left: -1rem;
    margin-right: -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    top: 0;
  }

  .table-scroll-hint {
    color: #475569;
    display: block;
    font-size: 0.75rem;
    margin: 0 0 0.35rem;
  }

  .heroes-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .heroes-search {
    grid-column: 1 / -1;
  }

  .hero-card-grid {
    grid-template-columns: 1fr;
  }

  .resource-balance-heading {
    display: block;
  }

  .resource-balance-heading > p {
    margin-top: 0.45rem;
  }

  .resource-balance-header {
    display: none;
  }

  .resource-balance-table {
    padding: 0.35rem 0.8rem 0.7rem;
  }

  .resource-balance-row {
    gap: 0.65rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 0.75rem 0.25rem;
  }

  .resource-name {
    grid-column: 1 / -1;
  }

  .resource-mobile-label {
    color: #64748b;
    display: block;
    font-size: 0.62rem;
    font-weight: 800;
    margin-bottom: 0.18rem;
    text-transform: uppercase;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wos-calc-btn,
  .calculator-tab {
    transition: none;
  }
}

@media (min-width: 1280px) {
  .calc-grid.two-column.heroes-layout {
    grid-template-columns: minmax(0, 1fr) minmax(190px, 210px);
  }
}