:root {
  --bg: #1b252f;
  --text: #efeee9;
  --accent: #d0ad60;
  --muted: rgba(239, 238, 233, 0.72);
  --line: rgba(239, 238, 233, 0.14);
  --surface: rgba(239, 238, 233, 0.06);
  --surface2: rgba(239, 238, 233, 0.03);
  --danger: #fb7185;
  --warn: #fbbf24;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial;
}

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

.wrap {
  max-width: 750px;
  margin: 0 auto;
  padding: 16px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 8px 4px 18px;
}

.brand__title {
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 18px;
}

.brand__sub {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.lang {
  display: flex;
  gap: 8px;
}

.lang__btn {
  border: 1px solid var(--line);
  background: rgba(239, 238, 233, 0.03);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}

.lang__btn[aria-pressed="true"] {
  border-color: rgba(208, 173, 96, 0.75);
  box-shadow: 0 0 0 3px rgba(208, 173, 96, 0.12);
}

.card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
}

h1 {
  font-size: 22px;
  margin: 0 0 8px;
}

.muted {
  color: var(--muted);
  margin: 0;
}
.small {
  font-size: 12px;
}
.mono {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

.form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.label {
  display: block;
  margin: 0 0 8px;
  color: rgba(239, 238, 233, 0.9);
  font-size: 13px;
}

.inputRow {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
  border-radius: 14px;
  padding: 10px 12px;
}

.prefix {
  color: rgba(239, 238, 233, 0.7);
  user-select: none;
}

input[type="number"] {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: 18px;
  padding: 2px 0;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.pill {
  border: 1px solid var(--line);
  background: rgba(239, 238, 233, 0.03);
  border-radius: 999px;
  padding: 8px 10px;
  display: inline-flex;
  gap: 10px;
  align-items: center;
}

.pill__k {
  color: var(--muted);
  font-size: 12px;
}
.pill__v {
  font-weight: 700;
}

.btn {
  border: 1px solid rgba(208, 173, 96, 0.55);
  background: rgba(208, 173, 96, 0.14);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
}

.btn:hover {
  border-color: rgba(208, 173, 96, 0.75);
  background: rgba(208, 173, 96, 0.18);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status {
  margin-top: 10px;
  min-height: 18px;
  font-size: 13px;
  color: var(--text);
}

.status.ok {
  color: rgba(208, 173, 96, 0.95);
}
.status.warn {
  color: rgba(251, 191, 36, 0.95);
}
.status.err {
  color: rgba(251, 113, 133, 0.95);
}

.results {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.resultRow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(239, 238, 233, 0.03);
  min-width: 0;
}

.resultRow .k,
.resultRow .v {
  line-height: 1.2;
}

.resultRow .k {
  color: rgba(239, 238, 233, 0.85);
  font-size: 13px;
  flex: 0 1 48%;
  min-width: 0;
  overflow-wrap: anywhere;
}

.resultRow .v {
  font-weight: 700;
  text-align: right;

  flex: 1 1 52%;
  min-width: 0;

  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.resultRow.total {
  border-color: rgba(208, 173, 96, 0.6);
  background: rgba(208, 173, 96, 0.12);
}

.foot {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}