:root {
  --calc-bg: #1a120d;
  --calc-panel: rgba(49, 31, 21, 0.92);
  --calc-panel-soft: rgba(70, 46, 30, 0.82);
  --calc-line: rgba(188, 144, 96, 0.24);
  --calc-text: #efe2c8;
  --calc-muted: #b89c78;
  --calc-accent: #d8b57a;
  --calc-tab: #5a3b24;
  --calc-tab-active: #b98b1c;
  --calc-slot-bg: rgba(38, 24, 15, 0.96);
  --calc-slot-border: rgba(150, 107, 70, 0.58);
  --calc-shadow: 0 22px 50px rgba(10, 6, 3, 0.5);
}

body[data-page="calc"] {
  color: var(--calc-text);
  background:
    radial-gradient(circle at top, rgba(110, 73, 45, 0.26), transparent 24%),
    linear-gradient(180deg, rgba(18, 12, 8, 0.94), rgba(10, 7, 5, 1)),
    #0f0905;
}

body[data-page="calc"]::before {
  background:
    radial-gradient(circle at 50% 0%, rgba(185, 139, 28, 0.12), transparent 20%),
    linear-gradient(180deg, rgba(13, 9, 7, 0.42), rgba(9, 6, 5, 0.92)),
    linear-gradient(135deg, rgba(59, 39, 26, 0.5), rgba(17, 11, 8, 0.94));
}

.calc-main {
  display: block;
}

.calc-page {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 24px;
}

.calc-character,
.calc-stage,
.calc-picker {
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 230, 184, 0.04), rgba(255, 230, 184, 0.01)),
    linear-gradient(180deg, rgba(64, 41, 28, 0.96), rgba(30, 20, 13, 0.98));
  box-shadow: var(--calc-shadow);
}

.calc-character {
  display: grid;
  gap: 16px;
  padding: 14px 14px 18px;
}

.calc-character-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.calc-tab {
  min-height: 42px;
  border: 1px solid rgba(255, 229, 182, 0.04);
  color: var(--calc-text);
  background: linear-gradient(180deg, rgba(86, 59, 39, 0.92), rgba(53, 35, 24, 0.98));
  cursor: pointer;
}

.calc-tab.is-active {
  color: #fff3d8;
  background: linear-gradient(180deg, #d5a727, #9d6d10);
}

.calc-profile {
  display: grid;
  gap: 14px;
  min-height: 0;
}

.calc-profile-name input,
.calc-line input,
.calc-line select,
.calc-picker-toolbar input,
.calc-picker-toolbar select {
  width: 100%;
  min-height: 40px;
  border: 1px solid rgba(216, 181, 122, 0.16);
  border-radius: 10px;
  color: var(--calc-text);
  background: rgba(26, 17, 11, 0.84);
  padding: 0 12px;
  text-transform: none;
}

.calc-profile-name input {
  font-size: 1rem;
  font-weight: 700;
  color: #ffd98b;
}

.calc-character-fields {
  display: grid;
  gap: 12px;
}

.calc-line {
  display: grid;
  gap: 6px;
}

.calc-line span,
.calc-form-field > span {
  color: var(--calc-muted);
  font-size: 0.72rem;
}

.calc-stats {
  display: grid;
  gap: 6px;
}

.calc-stat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 10px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid rgba(216, 181, 122, 0.08);
  border-radius: 12px;
  background: rgba(18, 11, 8, 0.46);
}

.calc-stat-row span {
  color: var(--calc-text);
  font-size: 0.84rem;
}

.calc-stat-row strong {
  color: #fff3d8;
  font-size: 0.92rem;
}

.calc-stat-row small {
  grid-column: 1 / -1;
  color: var(--calc-muted);
  font-size: 0.64rem;
  text-transform: none;
}

.calc-character-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calc-class-caption {
  color: #ffd98b;
  font-size: 0.82rem;
}

.calc-character-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.calc-character-actions .button-secondary,
.calc-picker-actions .button-secondary {
  min-width: 120px;
  background-size: 100% 44px;
}

.calc-share-hint {
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--calc-muted);
  background: rgba(18, 11, 8, 0.5);
  font-size: 0.66rem;
  line-height: 1.35;
  text-transform: none;
  word-break: break-all;
}

.calc-stage {
  display: grid;
  gap: 18px;
  padding: 18px;
}

.calc-stage-head {
  display: grid;
  gap: 8px;
}

.calc-stage-head h2 {
  margin: 0;
  color: #fff0cf;
}

.calc-stage-head p {
  margin: 0;
  color: var(--calc-muted);
  text-transform: none;
}

.calc-board {
  position: relative;
  min-height: 620px;
  border: 1px solid rgba(216, 181, 122, 0.08);
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 219, 165, 0.02), rgba(255, 219, 165, 0)),
    linear-gradient(135deg, rgba(67, 44, 29, 0.96), rgba(22, 15, 10, 0.98));
}

.calc-board::before,
.calc-board::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.calc-board-inventory::before {
  inset: 10% 26% 12% 20%;
  border-radius: 30px;
  background:
    radial-gradient(circle at 60% 18%, rgba(255, 235, 189, 0.08), transparent 14%),
    radial-gradient(circle at 50% 44%, rgba(255, 235, 189, 0.04), transparent 18%),
    linear-gradient(180deg, rgba(255, 239, 209, 0.04), rgba(255, 239, 209, 0));
  filter: blur(2px);
}

.calc-board-inventory::after {
  inset: 12% 28% 10% 24%;
  background:
    radial-gradient(circle at 50% 16%, rgba(255, 241, 214, 0.08), transparent 6%),
    linear-gradient(180deg, transparent 0 12%, rgba(255, 240, 210, 0.05) 12% 22%, transparent 22% 40%, rgba(255, 240, 210, 0.04) 40% 54%, transparent 54% 70%, rgba(255, 240, 210, 0.04) 70% 82%, transparent 82%);
  opacity: 0.7;
}

.calc-board-spheres::before {
  inset: 12% 20%;
  border-radius: 50%;
  border: 2px solid rgba(216, 181, 122, 0.38);
  box-shadow:
    0 0 0 18px rgba(216, 181, 122, 0.06),
    0 0 48px rgba(216, 181, 122, 0.16);
}

.calc-board-spheres::after {
  inset: 20% 28%;
  background:
    radial-gradient(circle at 50% 50%, rgba(216, 181, 122, 0.18), transparent 52%),
    linear-gradient(90deg, transparent 48%, rgba(216, 181, 122, 0.3) 50%, transparent 52%),
    linear-gradient(180deg, transparent 48%, rgba(216, 181, 122, 0.3) 50%, transparent 52%);
  clip-path: polygon(50% 0%, 62% 32%, 100% 35%, 70% 58%, 80% 100%, 50% 76%, 20% 100%, 30% 58%, 0% 35%, 38% 32%);
  opacity: 0.72;
}

.calc-slot-wrapper {
  position: absolute;
  transform: translate(-50%, -50%);
  display: grid;
  gap: 8px;
  z-index: 1;
}

.calc-slot {
  width: 78px;
  height: 78px;
  padding: 6px;
  border: 1px solid var(--calc-slot-border);
  border-radius: 8px;
  color: var(--calc-muted);
  background:
    linear-gradient(180deg, rgba(86, 59, 39, 0.22), rgba(42, 28, 19, 0.98)),
    var(--calc-slot-bg);
  box-shadow: inset 0 0 0 1px rgba(255, 222, 174, 0.04);
  cursor: pointer;
}

.calc-slot.is-active {
  border-color: rgba(245, 195, 106, 0.88);
  box-shadow: 0 0 0 2px rgba(245, 195, 106, 0.16);
}

.calc-slot.is-filled {
  color: #fff3d8;
}

.calc-slot-sphere {
  width: 72px;
  height: 72px;
}

.calc-slot-label {
  display: block;
  font-size: 0.58rem;
  line-height: 1.15;
  text-align: center;
}

.calc-slot-icon,
.calc-picker-icon {
  width: 100%;
  height: 100%;
}

.calc-slot-icon.is-fallback,
.calc-picker-icon.is-fallback {
  display: grid;
  place-items: center;
}

.calc-slot-actions {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.calc-slot-action {
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid rgba(216, 181, 122, 0.1);
  color: var(--calc-text);
  background: rgba(21, 13, 9, 0.88);
  font-size: 0.58rem;
}

.calc-picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.calc-picker-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 6, 4, 0.72);
  backdrop-filter: blur(6px);
}

.calc-picker {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 40px), 1080px);
  margin: 4vh auto;
  padding: 20px;
}

.calc-picker-head,
.calc-picker-actions,
.calc-picker-item,
.calc-picker-item-top,
.calc-picker-toolbar {
  display: flex;
  gap: 12px;
}

.calc-picker-head,
.calc-picker-item,
.calc-picker-item-top {
  align-items: center;
  justify-content: space-between;
}

.calc-picker-head h2 {
  margin: 4px 0;
}

.calc-picker-head p {
  margin: 0;
  color: var(--calc-muted);
  text-transform: none;
}

.calc-close {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--calc-text);
  background: rgba(24, 15, 10, 0.92);
}

.calc-picker-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.calc-search-field,
.calc-form-field {
  margin: 0;
}

.calc-picker-body {
  display: grid;
  gap: 16px;
}

.calc-picker-actions {
  flex-wrap: wrap;
}

.calc-picker-list {
  display: grid;
  gap: 12px;
  max-height: 52vh;
  overflow: auto;
  padding-right: 4px;
}

.calc-picker-item {
  align-items: stretch;
  padding: 12px;
  border-radius: 14px;
  background: rgba(18, 11, 8, 0.56);
}

.calc-picker-item-media {
  width: 70px;
  flex: 0 0 auto;
}

.calc-picker-item-copy {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 8px;
}

.calc-picker-item-copy strong {
  color: #fff0cf;
  font-size: 0.86rem;
  line-height: 1.2;
}

.calc-picker-item-copy p {
  margin: 0;
  color: var(--calc-muted);
  font-size: 0.72rem;
  text-transform: none;
}

.calc-picker-select {
  align-self: center;
  min-width: 120px;
}

@media (max-width: 1180px) {
  .calc-page {
    grid-template-columns: minmax(0, 1fr);
  }

  .calc-board {
    min-height: 560px;
  }
}

@media (max-width: 820px) {
  .calc-picker {
    width: min(calc(100% - 20px), 1080px);
    padding: 16px;
  }

  .calc-picker-toolbar {
    grid-template-columns: minmax(0, 1fr);
  }

  .calc-board {
    min-height: 500px;
  }

  .calc-slot,
  .calc-slot-sphere {
    width: 64px;
    height: 64px;
  }

  .calc-picker-item {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .calc-picker-select {
    grid-column: 1 / -1;
    width: 100%;
  }
}