:root {
  --bg-overlay: rgba(35, 35, 38, 0.92);
  --card-bg: rgba(50, 50, 54, 0.85);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-radius: 20px;

  --text-primary: #f0f0f0;
  --text-secondary: rgba(240, 240, 240, 0.5);
  --text-muted: rgba(240, 240, 240, 0.35);

  --divider: rgba(255, 255, 255, 0.1);

  --accent-green: #32d74b;
  --accent-red: #ff453a;
  --accent-green-bg: rgba(50, 215, 75, 0.12);
  --accent-red-bg: rgba(255, 69, 58, 0.12);

  --badge-bg: rgba(255, 255, 255, 0.06);
  --badge-border: rgba(255, 255, 255, 0.1);

  --btn-bg: rgba(255, 255, 255, 0.07);
  --btn-border: rgba(255, 255, 255, 0.12);
  --btn-hover-bg: rgba(255, 255, 255, 0.12);

  --shadow-card: 0 32px 80px rgba(0, 0, 0, 0.55),
                 0 8px 24px rgba(0, 0, 0, 0.3),
                 inset 0 1px 0 rgba(255, 255, 255, 0.06);

  --font-ui: 'Syne', sans-serif;
}

body{
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at 30% 20%, #1e1e22 0%, #111113 60%, #0a0a0b 100%);
  font-family: var(--font-ui);
  flex-wrap: wrap;
}

.container{
  width: 100%;
  max-width: 680px;
  display: flex;
  flex-wrap: wrap;
}
.converter_content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-card)
    0 32px 80px rgba(0, 0, 0, 0.55),
    0 8px 24px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex-wrap: wrap;
}

.header{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
h1{
  font-family: var(--font-ui);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.live_indicator{
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent-green);
  letter-spacing: 0.04em;
}
.live_dot{
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}
/*gives it the glowy effect*/
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-green); }
  50%       { opacity: 0.6; box-shadow: 0 0 4px var(--accent-green); }}


  /*currency section*/
.currency_section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Currency label above selector */
.currency_label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Selector row (icon + select + chevron) */
.currency_selector {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  border-radius: 999px;
  width: fit-content;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.currency_selector:hover {
  background: var(--btn-hover-bg);
  border-color: rgba(255, 255, 255, 0.18);
}

/* Currency icon badges */
.currency_icon_usd,
.currency_icon_eur {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.currency_icon_usd {
  background: linear-gradient(135deg, #32d74b, #0fa832);
  color: #fff;
}

.currency_icon_eur {
  background: linear-gradient(135deg, #4a9eff, #1a6fd4);
  color: #fff;
}

/* The <select> element */
.currency_selector select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: transparent;
  border: none;
  outline: none;
  box-shadow: none;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0;
  margin: 0;
}

/* Dropdown options - dark theme */
.currency_selector select option {
  background: #2a2a2e;
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 12px;
}

.currency_selector select option:hover,
.currency_selector select option:focus,
.currency_selector select option:checked {
  background: #3a3a3f;
  color: #ffffff;
}

/* The ▼ chevron span */
.currency_selector > span:last-child {
  font-size: 0.65rem;
  color: var(--text-secondary);
  pointer-events: none;
}
.input_label{
     display: block;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  margin-bottom: 6px;
  cursor: default;
  user-select: none;
}
.input_wrapper{
     position: relative;
  display: flex;
  align-items: center;
}
.amount_input{
  appearance: none;
  -webkit-appearance: none;
  border: none;
  outline: none;
  background: transparent;
  box-shadow: none;
  font-size: 2rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  width: 100%;
  padding: 0;
  margin-bottom: 10px;
  caret-color: var(--accent-green);
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease;
}
input.amount_input:focus {
  border-bottom-color: rgba(255, 255, 255, 0.15);
  outline: none;
}
input.amount_input[readonly],
input.amount_input.is-output {
  cursor: default;
  pointer-events: none;
  color: var(--text-primary);
  border-bottom-color: transparent;
}
/*The swap btn*/
.swap-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  cursor: pointer;
  transition: background 0.18s ease, transform 0.25s ease;
  flex-shrink: 0;
  color: var(--text-secondary);
}
.swap-btn:hover {
  background: var(--btn-hover-bg);
  transform: rotate(180deg);}
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
}

.line {
  flex: 1;
  height: 1px;
  background: var(--divider);
}

.rate_change {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.change_badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 500;
}

.change_badge.down {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.change_badge.up {
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

.change_badge .arrow {
  font-size: 0.65rem;
}

.change_value {
  font-size: 0.7rem;
}

.change_value.negative { color: var(--accent-red);   opacity: 0.8; }
.change_value.positive { color: var(--accent-green); opacity: 0.8; }


/*exchange rate section*/
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--divider);
  flex-wrap: wrap;
}


/* Exchange rates row */
.exchange_rate {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.rate_item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rate_pair {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.rate_value {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
footer {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 4px;
  border-top: 1px solid var(--divider);
}
.rate_change.small {
  display: flex;
  align-items: center;
  gap: 4px;
}

.badge_small {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.badge_small.down { color: var(--accent-red); }
.badge_small.up   { color: var(--accent-green); }

.rate_label {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  color: var(--text-muted);
}

/*the connect wallet button*/
.connect_btn{
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
}
.Connect_Wallet_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: 12px;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.01em;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}

.Connect_Wallet_btn:hover {
  background: var(--btn-hover-bg);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.Connect_Wallet_btn:active {
  transform: translateY(0);
}


/*to make it mobile responsive*/
@media (max-width: 360px) {
  .amount_input {
    font-size: 1.25rem;
  }

  h1 {
    font-size: 0.875rem;
  }

  .currency_selector {
    font-size: 0.7rem;
  }
}