/* ============================================================
   RETIREMENT CALCULATOR — Stylesheet
   Inherits block-theme CSS variables (--bh-*)
   ============================================================ */

/* ── Layout ───────────────────────────────────────────────── */

.rc-wrap {
  padding-block: 48px 64px;
  background-color: var(--bh-bg);
}

.rc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

@media (min-width: 900px) {
  .rc-layout {
    grid-template-columns: 360px 1fr;
    gap: 40px;
  }
}

/* ── Panels ───────────────────────────────────────────────── */

.rc-panel {
  background-color: var(--bh-white);
  border: 1px solid var(--bh-border);
  border-radius: 8px;
  padding: 20px 16px;
}

@media (min-width: 640px) {
  .rc-panel {
    padding: 28px 24px;
  }
}

.rc-panel-title {
  font-family: var(--bh-font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--bh-ink);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--bh-green);
}

/* ── Form fields ──────────────────────────────────────────── */

.rc-field-group {
  margin-bottom: 18px;
}

.rc-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--bh-ink);
  margin-bottom: 6px;
  line-height: 1.35;
}

.rc-hint {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--bh-ink-muted);
  margin-top: 2px;
}

.rc-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.rc-input {
  width: 100%;
  padding: 9px 42px 9px 12px;
  border: 1px solid var(--bh-border);
  border-radius: 4px;
  font-size: 15px;
  font-family: var(--bh-font-body);
  color: var(--bh-ink);
  background-color: var(--bh-white);
  outline: none;
  transition: border-color 0.15s;
  -moz-appearance: textfield;
}

.rc-input::-webkit-inner-spin-button,
.rc-input::-webkit-outer-spin-button {
  opacity: 0;
}

.rc-input:focus {
  border-color: var(--bh-green);
  box-shadow: 0 0 0 3px rgba(22, 101, 52, 0.1);
}

.rc-input.is-error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.rc-input--prefixed {
  padding-left: 28px;
  padding-right: 12px;
}

/* Suffix unit (right side) */
.rc-unit {
  position: absolute;
  right: 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--bh-ink-muted);
  pointer-events: none;
  user-select: none;
}

/* Prefix unit (left side, e.g. $) */
.rc-unit--prefix {
  left: 10px;
  right: auto;
  font-size: 13px;
}

.rc-btn-calc {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  font-size: 14px;
}

/* ── Per-field inline error ───────────────────────────────── */

.rc-field-error {
  font-size: 12px;
  color: #dc2626;
  margin-top: 4px;
  min-height: 16px;
  line-height: 1.4;
}

.rc-error-banner {
  font-size: 13px;
  color: #dc2626;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 4px;
  padding: 10px 14px;
  margin-bottom: 16px;
  line-height: 1.4;
}

/* ── Summary cards ────────────────────────────────────────── */

.rc-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

@media (min-width: 768px) {
  .rc-summary-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.rc-summary-card {
  background-color: var(--bh-bg-alt);
  border: 1px solid var(--bh-border);
  border-radius: 6px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rc-summary-card--primary {
  background-color: var(--bh-green-light);
  border-color: transparent;
}

.rc-summary-card--primary .rc-summary-value {
  color: var(--bh-green-dark);
}

.rc-summary-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bh-ink-muted);
  line-height: 1.3;
}

.rc-summary-value {
  font-family: var(--bh-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--bh-ink);
  line-height: 1.2;
  word-break: break-all;
}

.rc-summary-sub {
  font-size: 10px;
  color: var(--bh-ink-light);
}

/* ── Chart ────────────────────────────────────────────────── */

.rc-chart-wrap {
  position: relative;
  border: 1px solid var(--bh-border);
  border-radius: 6px;
  padding: 16px;
  background-color: var(--bh-white);
  margin-bottom: 24px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .rc-chart-wrap {
    height: 340px;
  }
}

.rc-chart-wrap canvas {
  display: none;
  position: absolute;
  inset: 16px;
  width: calc(100% - 32px) !important;
  height: calc(100% - 32px) !important;
}

.rc-chart-wrap.rc-chart--ready canvas {
  display: block;
}

.rc-chart-empty {
  font-size: 14px;
  color: var(--bh-ink-muted);
  text-align: center;
  max-width: 300px;
  line-height: 1.55;
}

.rc-chart-wrap.rc-chart--ready .rc-chart-empty {
  display: none;
}

/* ── Breakdown table ──────────────────────────────────────── */

.rc-breakdown-wrap {
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.rc-breakdown-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bh-ink-muted);
  margin-bottom: 10px;
}

.rc-breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.rc-breakdown-table th,
.rc-breakdown-table td {
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--bh-border);
}

.rc-breakdown-table th {
  background-color: var(--bh-bg-alt);
  font-size: 12px;
  font-weight: 600;
  color: var(--bh-ink-muted);
}

.rc-breakdown-table td {
  font-weight: 600;
  color: var(--bh-ink);
}

/* ── Disclaimer ───────────────────────────────────────────── */

.rc-disclaimer {
  font-size: 12px;
  color: var(--bh-ink-muted);
  line-height: 1.6;
  border-top: 1px solid var(--bh-border);
  padding-top: 16px;
  margin-top: 8px;
}