/* Use Talaparsi's existing local Persian font. No external font service/CDN. */
@font-face {
  font-family: "YekanBakhFaNum";
  src: url("../fonts/YekanBakhFaNum-Light.woff2") format("woff2");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: "YekanBakhFaNum";
  src: url("../fonts/YekanBakhFaNum-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "YekanBakhFaNum";
  src: url("../fonts/YekanBakhFaNum-Black.woff2") format("woff2");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

.talaparsi-gold-calculator,
.talaparsi-gold-chart {
  --talaparsi-gold: #a57908;
  --talaparsi-gold-light: #d9b756;
  --talaparsi-wine: #5b1028;
  --talaparsi-wine-dark: #26000e;
  --talaparsi-ink: #1d1720;
  --talaparsi-muted: #6d6570;
  --talaparsi-surface: #fffdf8;
  box-sizing: border-box;
  color: var(--talaparsi-ink);
  font-family: "YekanBakhFaNum", "Vazirmatn", Tahoma, sans-serif;
}

.talaparsi-gold-calculator *,
.talaparsi-gold-chart * {
  box-sizing: border-box;
}

.talaparsi-gold-environment {
  margin: 0;
  padding: 8px 12px;
  background: #fff3cd;
  color: #6d4b00;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.talaparsi-gold-calculator {
  width: min(100%, 430px);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid rgba(165, 121, 8, 0.24);
  border-radius: 22px;
  background: var(--talaparsi-surface);
  box-shadow: 0 20px 45px rgba(38, 0, 14, 0.18);
}

.talaparsi-gold-calculator__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 12px;
  background: var(--talaparsi-wine-dark);
}

.talaparsi-gold-calculator__tab {
  min-height: 46px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 13px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 17px;
  font-weight: 800;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.talaparsi-gold-calculator__tab:hover,
.talaparsi-gold-calculator__tab:focus-visible {
  transform: translateY(-1px);
  outline: 2px solid var(--talaparsi-gold-light);
  outline-offset: 2px;
}

.talaparsi-gold-calculator__tab.is-active {
  border-color: var(--talaparsi-gold-light);
  background: linear-gradient(135deg, #bb930f, #886004);
}

.talaparsi-gold-calculator__price-card {
  padding: 27px 22px 24px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(circle at 15% 10%, rgba(217, 183, 86, 0.42), transparent 35%),
    linear-gradient(145deg, var(--talaparsi-wine), var(--talaparsi-wine-dark));
}

.talaparsi-gold-calculator__description {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
}

.talaparsi-gold-calculator__price {
  margin: 0;
  color: #ffd980;
  font-size: clamp(27px, 7vw, 37px);
  font-weight: 900;
  line-height: 1.35;
}

.talaparsi-gold-calculator__price small {
  font-size: 14px;
  font-weight: 700;
}

.talaparsi-gold-calculator__updated {
  min-height: 20px;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.talaparsi-gold-calculator__updated.is-stale {
  color: #ffd980;
}

.talaparsi-gold-calculator__updated.is-error,
.talaparsi-gold-chart__status.is-error {
  color: #ffd1d1;
}

.talaparsi-gold-calculator__form {
  display: grid;
  gap: 9px;
  padding: 22px;
}

.talaparsi-gold-calculator__form label {
  margin-top: 4px;
  color: var(--talaparsi-muted);
  font-size: 13px;
  font-weight: 700;
}

.talaparsi-gold-calculator__input-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 51px;
  overflow: hidden;
  border: 1px solid rgba(91, 16, 40, 0.17);
  border-radius: 13px;
  background: #fff;
  box-shadow: inset 0 1px 3px rgba(38, 0, 14, 0.07);
}

.talaparsi-gold-calculator__input-wrap:focus-within {
  border-color: var(--talaparsi-gold);
  box-shadow: 0 0 0 3px rgba(165, 121, 8, 0.14);
}

.talaparsi-gold-calculator__input-wrap input {
  width: 100%;
  min-width: 0;
  height: 49px;
  padding: 10px 13px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--talaparsi-ink);
  font: inherit;
  font-size: 15px;
  text-align: right;
}

.talaparsi-gold-calculator__input-wrap span {
  padding: 0 13px;
  color: var(--talaparsi-muted);
  font-size: 12px;
  white-space: nowrap;
}

.talaparsi-gold-calculator__help {
  min-height: 20px;
  margin: 3px 0;
  color: var(--talaparsi-muted);
  font-size: 11px;
}

.talaparsi-gold-calculator__action {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 49px;
  margin-top: 4px;
  border-radius: 13px;
  background: linear-gradient(135deg, #ae850c, #7d5702);
  color: #fff !important;
  font-size: 17px;
  font-weight: 900;
  text-align: center;
  text-decoration: none !important;
  transition: filter 160ms ease, transform 160ms ease;
}

.talaparsi-gold-calculator__action:hover,
.talaparsi-gold-calculator__action:focus-visible {
  color: #fff;
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.talaparsi-gold-calculator__action.is-disabled {
  cursor: not-allowed;
  background: #a8a3aa;
  opacity: 0.68;
}

.talaparsi-gold-chart {
  width: 100%;
  overflow: hidden;
  border: 1px solid rgba(165, 121, 8, 0.32);
  border-radius: 20px;
  color: #fff;
  background:
    radial-gradient(circle at 15% 15%, rgba(217, 183, 86, 0.32), transparent 35%),
    linear-gradient(180deg, var(--talaparsi-gold) -25%, var(--talaparsi-wine-dark) 100%);
  box-shadow: inset 0 2px 34px rgba(0, 0, 0, 0.5), 0 12px 28px rgba(38, 0, 14, 0.18);
}

.talaparsi-gold-chart__header {
  padding: 22px 24px 8px;
}

.talaparsi-gold-chart__header h3 {
  margin: 0;
  color: #fff;
  font-size: 20px;
}

.talaparsi-gold-chart__header p {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.talaparsi-gold-chart__body {
  min-height: 230px;
  padding: 12px 18px 20px;
}

.talaparsi-gold-chart__status,
.talaparsi-gold-chart__single {
  display: flex;
  min-height: 190px;
  align-items: center;
  justify-content: center;
  margin: 0;
  text-align: center;
}

.talaparsi-gold-chart__single {
  flex-direction: column;
  gap: 8px;
}

.talaparsi-gold-chart__single strong {
  color: #ffd980;
  font-size: 26px;
}

.talaparsi-gold-chart__single span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.talaparsi-gold-chart svg {
  display: block;
  width: 100%;
  height: 270px;
  overflow: visible;
}

.talaparsi-gold-chart__grid {
  stroke: rgba(255, 255, 255, 0.13);
  stroke-width: 1;
}

.talaparsi-gold-chart__area {
  fill: rgba(255, 217, 128, 0.12);
}

.talaparsi-gold-chart__line {
  fill: none;
  stroke: #fff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.talaparsi-gold-chart__point circle {
  fill: #ffd980;
  stroke: var(--talaparsi-wine-dark);
  stroke-width: 2;
}

.talaparsi-gold-chart__point text {
  fill: rgba(255, 255, 255, 0.78);
  font-family: inherit;
  font-size: 12px;
}

.talaparsi-gold-chart__range {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
}

@media (max-width: 480px) {
  .talaparsi-gold-calculator {
    border-radius: 17px;
  }

  .talaparsi-gold-calculator__form {
    padding: 17px;
  }

  .talaparsi-gold-chart__body {
    padding-inline: 8px;
  }

  .talaparsi-gold-chart__point text {
    font-size: 10px;
  }
}