/* ── Local calculator vars (supplements styles.css) ── */
:root {
  --calc-bg: #f8fafc;
  --calc-success: #10b981;
  --calc-warning: #b45309;
  --calc-warning-bg: #fffbeb;
  --calc-radius: 10px;
}

/* ── Page wrapper ── */
.calc-page { max-width: 1300px; margin: 0 auto; padding: 2rem 32px 4rem; }
.calc-page-header { margin-bottom: 2rem; }
.calc-page-header h1 {
  font-family: 'Poppins', sans-serif; font-size: 1.75rem; font-weight: 700;
  color: var(--navy); margin: 0 0 6px;
}
.calc-page-header p { margin: 0; font-size: 0.88rem; color: var(--text-muted); }

/* ── Two-column grid ── */
.calc-columns { display: grid; grid-template-columns: 6.5fr 5.5fr; gap: 2.5rem; align-items: start; }
.calc-main { display: flex; flex-direction: column; gap: 1.5rem; }

/* ── Input panels ── */
.input-panel {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--calc-radius); padding: 1.5rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.panel-label {
  display: block; font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
  color: var(--text-muted); letter-spacing: 0.08em;
  border-bottom: 1px solid var(--calc-bg); padding-bottom: 8px; margin-bottom: 1.25rem;
}
.form-group-stack { display: flex; flex-direction: column; gap: 14px; margin-bottom: 1.25rem; }
.form-group-stack:last-child { margin-bottom: 0; }
.form-item label { display: block; font-size: 0.74rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.input-wrap { position: relative; display: flex; align-items: center; }
.input-prefix { position: absolute; left: 12px; font-size: 0.85rem; color: var(--text-muted); font-weight: 600; pointer-events: none; }
.calc-input-field {
  width: 100%; padding: 10px 12px 10px 24px; border: 1px solid var(--border);
  border-radius: 6px; font-size: 0.88rem; background: var(--calc-bg);
  font-family: inherit; color: var(--text);
  transition: border-color .15s, box-shadow .15s; box-sizing: border-box;
}
.calc-input-field:focus { outline: none; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 3px rgba(31,122,114,.08); }
.no-prefix { padding-left: 12px; }

/* ── Dynamic expense rows ── */
.expense-row-new { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.expense-amount-wrap { width: 105px; flex-shrink: 0; }
.btn-expense-remove {
  background: none; border: none; color: #d1d5db; cursor: pointer;
  font-size: 1.1rem; display: flex; align-items: center; padding: 4px;
  transition: color .12s; line-height: 1;
}
.btn-expense-remove:hover { color: var(--text); }
.btn-add-expense-row {
  background: none; border: 1px dashed var(--border); color: var(--teal);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 6px 14px; border-radius: 20px; cursor: pointer; margin-top: 6px;
  transition: border-color .15s, background .15s;
}
.btn-add-expense-row:hover { border-color: var(--teal); background: rgba(31,122,114,.04); }

/* ── Results sidebar ── */
.results-sidebar { display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: 20px; }
.results-panel {
  background: #fff; border: 1px solid var(--border); border-radius: var(--calc-radius);
  padding: 24px; display: flex; flex-direction: column; gap: 1.25rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.results-panel-label {
  display: block; font-size: 0.64rem; font-weight: 800; text-transform: uppercase;
  color: var(--text-muted); letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border); padding-bottom: 6px; margin-bottom: -4px;
}

/* ── Metric tiles ── */
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.metric-card {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 10px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.metric-card.accent-green { background: rgba(16,185,129,.05); border-color: #a7f3d0; }
.metric-card.accent-red { background: rgba(220,38,38,.05); border-color: #fca5a5; }
.metric-card .m-value {
  display: block; font-size: 1.15rem; font-weight: 800;
  color: var(--navy); font-family: 'Poppins', sans-serif;
}
.metric-card.accent-green .m-value { color: var(--teal); }
.metric-card.accent-red .m-value { color: #dc2626; }
.metric-card .m-label {
  font-size: 0.58rem; font-weight: 700; text-transform: uppercase;
  color: var(--text-muted); display: block; margin-top: 2px; letter-spacing: 0.02em;
}

/* ── Chart sections ── */
.chart-section { margin-bottom: 4px; }
.chart-label {
  display: block; font-size: 0.64rem; font-weight: 800; text-transform: uppercase;
  color: var(--text-muted); letter-spacing: 0.05em; margin-bottom: 6px;
}

/* ── Equity bar ── */
.dual-bar-rail {
  background: var(--calc-bg); height: 8px; border-radius: 4px;
  display: flex; overflow: hidden; border: 1px solid var(--border);
}
.bar-fill-left  { background: var(--navy); height: 100%; transition: width .5s ease; }
.bar-fill-right { background: var(--teal); height: 100%; transition: width .5s ease .05s; }
.bar-legend-row { display: flex; justify-content: space-between; font-size: 0.72rem; margin-top: 6px; font-weight: 600; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; color: var(--text); }
.legend-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; }

/* ── Donut chart ── */
.donut-container {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--calc-bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px;
}
.donut-graphic {
  width: 70px; height: 70px; border-radius: 50%; flex-shrink: 0;
  background: #e8eaee; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.donut-hole { width: 44px; height: 44px; background: var(--calc-bg); border-radius: 50%; }
.donut-legend { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.donut-leg-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.76rem; font-weight: 500; }
.donut-leg-row label { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); cursor: default; margin: 0; }
.donut-leg-row span { font-weight: 700; color: var(--navy); }
.donut-leg-surplus { border-top: 1px solid var(--border); padding-top: 4px; margin-top: 2px; }

/* ── Verdict box ── */
.verdict-box {
  background: #fff; border: 1px solid var(--border); border-radius: var(--calc-radius);
  padding: 20px; box-shadow: 0 1px 4px rgba(0,0,0,.06); border-left: 4px solid var(--teal);
}
.verdict-box.verdict-sell     { border-left-color: var(--calc-warning); }
.verdict-box.verdict-negotiate { border-left-color: var(--navy); }
.verdict-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.verdict-title {
  font-family: 'Poppins', sans-serif; font-size: 0.95rem; font-weight: 700;
  color: var(--navy); margin: 0; text-transform: uppercase; letter-spacing: 0.02em;
}
.verdict-chip {
  font-size: 0.58rem; font-weight: 800; padding: 0.2rem 0.6rem;
  border-radius: 4px; text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap;
}
.chip-stay      { background: rgba(31,122,114,.12); color: var(--teal); }
.chip-sell      { background: var(--calc-warning-bg); color: var(--calc-warning); }
.chip-negotiate { background: rgba(30,43,74,.08); color: var(--navy); }
.verdict-text { font-size: 0.78rem; color: var(--text); line-height: 1.55; margin: 0; }

/* ── Hardship panel ── */
.hardship-panel {
  background: var(--calc-bg); border: 1px solid var(--border);
  border-radius: var(--calc-radius); padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
}
.hardship-header { display: flex; justify-content: space-between; align-items: center; }
.hardship-title {
  font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
  color: var(--text-muted); letter-spacing: 0.05em; margin: 0;
}
.hardship-textarea {
  width: 100%; height: 110px; border: 1px solid var(--border); border-radius: 6px;
  background: #fff; padding: 12px; font-size: 0.74rem; line-height: 1.5;
  color: var(--text); box-sizing: border-box; resize: none; font-family: inherit;
}
.btn-copy-statement {
  align-self: flex-start; background: #fff; border: 1px solid var(--border);
  color: var(--text); font-size: 0.72rem; font-weight: 600; padding: 6px 14px;
  border-radius: 4px; cursor: pointer; transition: border-color .15s, background .15s;
}
.btn-copy-statement:hover { border-color: var(--navy); background: var(--calc-bg); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .calc-columns { grid-template-columns: 1fr; }
  .results-sidebar { position: static; }
}
@media (max-width: 480px) {
  .calc-page { padding: 1.25rem 16px 3rem; }
  .metric-card { padding: 10px 6px; }
  .metric-card .m-value { font-size: 0.95rem; }
  .expense-row-new { flex-wrap: wrap; }
  .expense-amount-wrap { width: 100%; }
}
