:root {
  color-scheme: dark;
  --bg: #14181c;
  --card: #1e252b;
  --border: #2f3a44;
  --text: #e8edf2;
  --muted: #9aa8b5;
  --accent: #c9a227;
  --accent-dim: #8a7020;
  --faction-warden: #5b8fc7;
  --faction-colonial: #5a9a5a;
  --faction-neutral: #8a929c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(ellipse at top, #1a2229 0%, var(--bg) 55%);
  color: var(--text);
}

a {
  color: var(--accent);
}

.app {
  max-width: 560px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

.calc-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.calc-btn {
  flex: 1;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.calc-btn:hover {
  color: var(--text);
  border-color: var(--accent-dim);
}

.calc-btn.active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--bg);
}

.lang-switch {
  display: flex;
  justify-content: flex-end;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.lang-btn {
  padding: 0.35rem 0.65rem;
  font-size: 0.82rem;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}

.lang-btn:hover {
  color: var(--text);
  border-color: var(--accent-dim);
}

.lang-btn.active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--bg);
}

.header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  font-weight: 650;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.card {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.previews {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  min-height: 72px;
}

.preview-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px;
}

.preview-img[hidden] {
  display: none;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.field span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

select:focus {
  outline: 2px solid var(--accent-dim);
  outline-offset: 1px;
}

/* Custom dropdown with an icon per option */
.combo {
  position: relative;
  width: 100%;
}

.combo-control {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
}

.combo-control:hover {
  border-color: var(--accent-dim);
}

.combo-control:focus-visible {
  outline: 2px solid var(--accent-dim);
  outline-offset: 1px;
}

.combo-control:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.combo.is-open .combo-control {
  border-color: var(--accent);
}

.combo-control-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 5px;
}

.combo-control-icon[hidden] {
  display: none;
}

.combo-control-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.combo-control::after {
  content: "";
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  margin-left: 0.25rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-2px);
}

.combo.is-open .combo-control::after {
  transform: rotate(225deg) translate(-1px, -1px);
}

.combo-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 30;
  margin: 0;
  padding: 0.3rem;
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  background: var(--card);
  border: 1px solid var(--accent-dim);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.combo-list[hidden] {
  display: none;
}

.combo-group {
  padding: 0.5rem 0.5rem 0.25rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.combo-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.5rem;
  border-radius: 7px;
  cursor: pointer;
}

.combo-option-icon {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex-shrink: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px;
}

.combo-option-text {
  flex: 1;
  min-width: 0;
  font-size: 0.95rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.combo-option.is-active {
  background: rgba(201, 162, 39, 0.16);
}

.combo-option.is-selected {
  color: var(--accent);
}

.combo-option.is-selected .combo-option-icon {
  border-color: var(--accent);
}

.combo-option-icon.faction-warden,
.combo-control-icon.faction-warden {
  border: 1px solid var(--faction-warden);
}

.combo-option-icon.faction-colonial,
.combo-control-icon.faction-colonial {
  border: 1px solid var(--faction-colonial);
}

.combo-option-icon.faction-neutral,
.combo-control-icon.faction-neutral {
  border: 1px solid var(--faction-neutral);
}

.faction-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin: -0.5rem 0 1rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.faction-legend[hidden] {
  display: none;
}

.faction-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.faction-tag::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.faction-warden::before {
  background: var(--faction-warden);
}

.faction-colonial::before {
  background: var(--faction-colonial);
}

.faction-neutral::before {
  background: var(--faction-neutral);
}

.preview-img.faction-warden {
  border-color: var(--faction-warden);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--faction-warden) 35%, transparent);
}

.preview-img.faction-colonial {
  border-color: var(--faction-colonial);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--faction-colonial) 35%, transparent);
}

.preview-img.faction-neutral {
  border-color: var(--faction-neutral);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--faction-neutral) 35%, transparent);
}

#detail-meta.faction-warden,
#detail-meta.faction-colonial,
#detail-meta.faction-neutral {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

#detail-meta.faction-warden::before,
#detail-meta.faction-colonial::before,
#detail-meta.faction-neutral::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

#detail-meta.faction-warden::before {
  background: var(--faction-warden);
}

#detail-meta.faction-colonial::before {
  background: var(--faction-colonial);
}

#detail-meta.faction-neutral::before {
  background: var(--faction-neutral);
}

.result {
  margin: 1.25rem 0 1rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.result-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.result-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem 1rem;
  margin: 0;
}

.details div {
  display: contents;
}

.details dt {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.details dd {
  margin: 0 0 0.5rem;
  font-variant-numeric: tabular-nums;
}

.note {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.donate {
  margin: 1.25rem 0 0;
  padding: 0.85rem 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text);
  text-align: center;
  line-height: 1.5;
  background: rgba(201, 162, 39, 0.08);
  border-radius: 8px;
}

.donate a {
  font-weight: 600;
}

.donate-line {
  margin: 0.35rem 0;
}

.donate-ton {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.donate-ton-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.ton-gem {
  flex-shrink: 0;
}

.donate-ton-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.donate-qr-btn {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0;
  font-family: inherit;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
}

.donate-qr {
  display: block;
  width: 116px;
  height: 116px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color 0.15s, transform 0.15s;
}

.donate-qr-btn:hover .donate-qr,
.donate-qr-btn:focus-visible .donate-qr {
  border-color: var(--accent);
  transform: scale(1.03);
}

.donate-qr-hint {
  font-size: 0.7rem;
}

.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.72);
}

.qr-modal[hidden] {
  display: none;
}

.qr-modal-box {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.35rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  max-width: min(92vw, 360px);
}

.qr-modal-img {
  width: min(76vw, 300px);
  height: min(76vw, 300px);
  background: #fff;
  border-radius: 8px;
}

.qr-modal-addr {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.72rem;
  color: var(--muted);
  word-break: break-all;
  text-align: center;
}

.qr-modal-close {
  position: absolute;
  top: -0.7rem;
  right: -0.7rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
}

.qr-modal-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.donate-ton-right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  min-width: 0;
  max-width: 260px;
}

.donate-ton-address {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.4;
  padding: 0.3rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  word-break: break-all;
  text-align: left;
  max-width: 100%;
}

.donate-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  font-family: inherit;
  font-size: 0.82rem;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--accent-dim);
  border-radius: 6px;
  cursor: pointer;
}

.donate-copy:hover {
  border-color: var(--accent);
}

.donate-copy.is-copied {
  color: var(--accent);
  border-color: var(--accent);
}

.di-icon {
  flex-shrink: 0;
}

.icon-check {
  display: none;
}

.donate-copy.is-copied .icon-copy {
  display: none;
}

.donate-copy.is-copied .icon-check {
  display: inline;
}

@media (max-width: 420px) {
  .details {
    grid-template-columns: 1fr;
  }
}
