/* ==========================================================================
   Binance-Style Calculator & Results Component Styles
   ========================================================================== */

.calculator {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.5);
}

.inputs {
  padding: 24px;
}

.result {
  padding: 24px;
  background-color: #171B20;
  border-inline-start: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ==========================================================================
   Long / Short Segmented Buttons (Binance Buy/Sell Convention)
   ========================================================================== */
.field-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background-color: #12161A;
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  border: 1px solid var(--border-subtle);
}

.segmented button {
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid transparent;
}

.segmented button:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

/* Coin Selector Chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  direction: ltr;
}

.chips button {
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-xs);
  background-color: #12161A;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.chips button:hover {
  background-color: var(--bg-surface-alt);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.chips button[aria-pressed="true"] {
  background-color: var(--brand-primary-bg);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  font-weight: 700;
}

.chips button.coin-btc-free {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.coin-free-tag {
  font-size: 8px;
  font-weight: 900;
  font-family: var(--font-mono);
  color: var(--success);
  background: var(--success-bg);
  padding: 1px 4px;
  border-radius: 3px;
  border: 1px solid var(--success-border);
  letter-spacing: 0.5px;
}

.chips button.locked-coin {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  opacity: 0.88;
}

.chips button.locked-coin:hover {
  border-color: rgba(240, 185, 11, 0.45);
  color: var(--brand-primary);
  opacity: 1;
}

.coin-lock-icon {
  font-size: 9px;
  opacity: 0.65;
  transition: opacity var(--transition-fast);
}

.chips button:hover .coin-lock-icon {
  opacity: 1;
}

.chips button.btn-add-coin {
  background-color: rgba(240, 185, 11, 0.08);
  border: 1px dashed var(--brand-primary);
  color: var(--brand-primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.chips button.btn-add-coin:hover {
  background-color: var(--brand-primary);
  color: #1E2329;
}

.chips button.custom-coin {
  position: relative;
  padding-inline-end: 22px;
}

.chips .remove-coin-btn {
  position: absolute;
  top: 50%;
  inset-inline-end: 4px;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  line-height: 1;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chips .remove-coin-btn:hover {
  background: var(--danger);
  color: #FFFFFF;
}

.add-coin-modal-card {
  max-width: 440px;
}

.add-coin-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.add-coin-suggestions button {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 5px 9px;
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.add-coin-suggestions button:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--brand-primary-bg);
}

/* Quote Search & Fetch Row */
.quote-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-bottom: 14px;
}

.quote-row .field {
  flex: 1;
  margin-bottom: 0;
}

.quote-row button {
  height: 40px;
  padding: 0 14px;
}

/* Form Fields & Inputs */
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  margin-bottom: 14px;
  min-width: 0;
}

.field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text-secondary);
}

.field input,
.field select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--bg-input);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 14px;
  height: 40px;
  direction: ltr;
  text-align: left;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field input:focus,
.field select:focus {
  background-color: #151A1F;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 1px var(--brand-primary);
}

.field input[aria-invalid="true"] {
  border-color: var(--danger);
  background-color: rgba(246, 70, 93, 0.08);
}

.field select {
  font-size: 13px;
  cursor: pointer;
}

.field select option {
  background-color: var(--bg-surface);
  color: var(--text-primary);
}

.field small {
  display: block;
  color: var(--text-tertiary);
  font-size: 10px;
  margin-top: 4px;
}

/* Status text below quote fetch */
.status {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  padding: 6px 10px;
  background-color: #12161A;
  border-radius: var(--radius-xs);
  border-inline-start: 3px solid var(--brand-primary);
}

/* Quick Stop Distance Buttons */
.quick {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin: -4px 0 14px;
  font-size: 11px;
  color: var(--text-secondary);
}

.quick button {
  background-color: #12161A;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.quick button:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

/* Checkbox */
.check {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--text-secondary);
  margin: 10px 0 16px;
  cursor: pointer;
  user-select: none;
}

.check input[type="checkbox"] {
  accent-color: var(--brand-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Advanced Disclosure */
.advanced {
  border-top: 1px solid var(--border-subtle);
  margin-top: 16px;
  padding-top: 12px;
}

.advanced summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-primary);
  cursor: pointer;
  margin-bottom: 12px;
  user-select: none;
}

.advanced summary:hover {
  color: var(--brand-primary-alt);
}

/* ==========================================================================
   Calculator Results Panel
   ========================================================================== */
.result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.5px;
}

.result-badge.long {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.result-badge.short {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

/* Result Main Notional Card */
.result-main {
  background-color: #121519;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
}

.result-main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--brand-primary);
}

.result-main label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.result-main strong {
  display: block;
  font-size: 32px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--brand-primary);
  direction: ltr;
  text-align: start;
  line-height: 1.2;
  margin: 4px 0 2px;
  overflow-wrap: anywhere;
}

.result-main small {
  display: block;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  direction: ltr;
  text-align: start;
}

/* Metrics Grid (2 Tiles) */
.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.metric {
  background-color: #121519;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.metric span {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin-top: 4px;
  direction: ltr;
  text-align: start;
}

/* Dense Data Rows */
.rows {
  margin: 4px 0 16px;
}

.rows div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
  padding: 9px 4px;
  font-size: 12px;
  transition: background-color var(--transition-fast);
}

.rows div:hover {
  background-color: var(--bg-surface-hover);
}

.rows dt {
  color: var(--text-secondary);
  font-size: 12px;
  max-width: 60%;
}

.rows dd {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  text-align: end;
  direction: ltr;
  color: var(--text-primary);
}

/* Alerts */
.alert {
  font-size: 11px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  line-height: 1.5;
}

.alert.warning,
#calcWarning {
  background-color: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.alert.error,
#error {
  background-color: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.result .note {
  font-size: 10px;
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.result .btn {
  width: 100%;
}

@media (max-width: 900px) {
  .calculator {
    grid-template-columns: 1fr;
  }
  .result {
    border-inline-start: 0;
    border-top: 1px solid var(--border-subtle);
  }
}