/* ChrysoKit . Loan Calculator . styles . 20260509g */

/* ---------- Tokens (scoped to tool, fall back to site theme) ---------- */
.loan-app {
  --ck-primary:   var(--color-sage,    #7C9473);
  --ck-primary-2: var(--color-sage-d,  #5C7A52);
  --ck-accent:    var(--color-terra,   #D4A373);
  --ck-accent-2:  var(--color-terra-d, #B07A48);
  --ck-bg:        var(--surface,       #fff);
  --ck-bg-2:      var(--surface-2,     #FAF6E8);
  --ck-text:      var(--text,          #2A2620);
  --ck-muted:     var(--muted,         #6B6357);
  --ck-border:    var(--border,        #E7DFC9);
  --ck-shadow:    0 1px 2px rgba(20,15,5,.04), 0 8px 24px -12px rgba(20,15,5,.10);
  --ck-shadow-lg: 0 4px 8px rgba(20,15,5,.06), 0 24px 48px -16px rgba(20,15,5,.18);
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px;
}
[data-theme="dark"] .loan-app {
  --ck-bg:     #211C18;
  --ck-bg-2:   #1A1612;
  --ck-text:   #F2EBDA;
  --ck-muted:  #B6AB95;
  --ck-border: #34291F;
  --ck-shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.55);
  --ck-shadow-lg: 0 4px 8px rgba(0,0,0,.5), 0 24px 48px -16px rgba(0,0,0,.7);
}

/* ---------- Layout ---------- */
.loan-app {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
  align-items: start;
  color: var(--ck-text);
}
@media (max-width: 980px) { .loan-app { grid-template-columns: 1fr; } }
.loan-inputs > .card { position: sticky; top: 96px; }
@media (max-width: 980px) { .loan-inputs > .card { position: static; } }

.loan-results { display: grid; gap: 20px; min-width: 0; }

/* ---------- Card ---------- */
.loan-app .card {
  background: var(--ck-bg);
  border: 1px solid var(--ck-border);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--ck-shadow);
}
.loan-app .card-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.02rem; font-weight: 700;
  margin: 0 0 14px;
  color: var(--ck-text);
}
.loan-app .card-title svg { width: 18px; height: 18px; opacity: .85; }

/* ---------- Fields ---------- */
.loan-app .field { margin-bottom: 14px; }
.loan-app .field > label {
  display: block;
  font-size: .82rem; font-weight: 600;
  color: var(--ck-muted);
  margin-bottom: 6px;
  letter-spacing: .01em;
}
.loan-app .opt { color: var(--ck-muted); font-weight: 400; opacity: .75; }

.loan-app .field-row {
  display: flex; align-items: stretch;
  background: var(--ck-bg-2);
  border: 1px solid var(--ck-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.loan-app .field-row:focus-within {
  border-color: var(--ck-primary);
  box-shadow: 0 0 0 3px rgba(124,148,115,.18);
}
.loan-app .field-row.inline { display: inline-flex; }
.loan-app .field-row .prefix,
.loan-app .field-row .suffix {
  padding: 0 12px;
  display: flex; align-items: center;
  font-weight: 600; color: var(--ck-muted);
  background: transparent;
}
.loan-app .field-row .prefix { border-right: 1px solid var(--ck-border); }
.loan-app .field-row .suffix { border-left: 1px solid var(--ck-border); }
.loan-app .field-row input,
.loan-app .field-row select {
  flex: 1; min-width: 0;
  border: 0; outline: none;
  padding: 10px 12px;
  background: transparent;
  color: var(--ck-text);
  font: 600 .98rem/1.2 inherit;
}
.loan-app .field-row.two { display: grid; grid-template-columns: 1fr 1fr; }
.loan-app .field-row.two select { border-left: 1px solid var(--ck-border); padding-right: 28px; }
.loan-app .field-row input::-webkit-outer-spin-button,
.loan-app .field-row input::-webkit-inner-spin-button { appearance: none; margin: 0; }
.loan-app .field-row input[type="number"] { appearance: textfield; }

.loan-app .field input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 4px;
  background: var(--ck-border);
  border-radius: 999px;
  margin-top: 10px;
  cursor: pointer;
}
.loan-app .field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--ck-accent);
  border: 3px solid var(--ck-bg);
  box-shadow: 0 1px 4px rgba(20,15,5,.25);
}
.loan-app .field input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--ck-accent);
  border: 3px solid var(--ck-bg);
}

.loan-app .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.loan-app .field input[type="month"],
.loan-app .field > select {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--ck-border);
  background: var(--ck-bg-2);
  color: var(--ck-text);
  font: 600 .95rem inherit;
}
.loan-app .field.check { display: flex; align-items: center; }
.loan-app .field.check label {
  display: inline-flex; gap: 8px; align-items: center;
  margin: 0; font-weight: 500; color: var(--ck-text);
}
.loan-app .field.check input { width: 16px; height: 16px; accent-color: var(--ck-primary); }

.loan-app .advanced { margin-top: 8px; border-top: 1px dashed var(--ck-border); padding-top: 12px; }
.loan-app .advanced summary {
  cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 8px;
  font-weight: 600; color: var(--ck-muted);
  list-style: none;
  margin-bottom: 12px;
}
.loan-app .advanced summary::-webkit-details-marker { display: none; }
.loan-app .advanced summary svg { width: 16px; height: 16px; }
.loan-app .advanced[open] summary { color: var(--ck-text); }

.loan-app .actions-row { display: flex; gap: 10px; margin-top: 14px; }
.loan-app .actions-row .btn { flex: 1; }

/* ---------- KPI Cards ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 800px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
.kpi {
  position: relative;
  padding: 18px;
  background: var(--ck-bg);
  border: 1px solid var(--ck-border);
  border-radius: var(--r-md);
  box-shadow: var(--ck-shadow);
  overflow: hidden;
}
.kpi::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--ck-accent) 0%, transparent 60%);
  opacity: 0; transition: opacity .25s;
  pointer-events: none;
}
.kpi:hover::before { opacity: .06; }
.kpi-primary {
  background: linear-gradient(135deg, var(--ck-primary) 0%, var(--ck-primary-2) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--ck-shadow-lg);
}
.kpi-primary .kpi-label, .kpi-primary .kpi-sub { color: rgba(255,255,255,.85); }
.kpi-label {
  font-size: .78rem; font-weight: 600;
  color: var(--ck-muted);
  text-transform: uppercase; letter-spacing: .05em;
}
.kpi-value {
  font-size: 1.85rem; font-weight: 800;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}
.kpi-value.sm { font-size: 1.2rem; font-weight: 700; }
.kpi-sub { font-size: .8rem; color: var(--ck-muted); margin-top: 4px; }

/* ---------- Donut chart ---------- */
.chart-card .chart-head {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 14px;
}
.chart-card .chart-head .card-title { margin: 0; }
.legend { display: flex; gap: 14px; font-size: .82rem; color: var(--ck-muted); font-weight: 600; }
.legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.legend .lg i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.legend .lg-p i { background: linear-gradient(135deg, var(--ck-primary), var(--ck-primary-2)); }
.legend .lg-i i { background: linear-gradient(135deg, var(--ck-accent), var(--ck-accent-2)); }

.donut-wrap { position: relative; max-width: 240px; margin: 4px auto 6px; }
.donut { width: 100%; height: auto; transform: rotate(-90deg); }
.donut-track { fill: none; stroke: var(--ck-border); stroke-width: 22; }
.donut-shadow { fill: none; stroke: rgba(0,0,0,.06); stroke-width: 22; transform: translate(0, 2px); transform-origin: center; }
.donut-arc { fill: none; stroke-width: 22; stroke-linecap: round;
  stroke-dasharray: 540; stroke-dashoffset: 540;
  transition: stroke-dashoffset .8s cubic-bezier(.2,.8,.2,1);
}
.arc-i { stroke: url(#ln-grad-i); }
.arc-p { stroke: url(#ln-grad-p); }
.donut-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  pointer-events: none;
}
.donut-center .dc-label { font-size: .78rem; color: var(--ck-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.donut-center .dc-value { font-size: 1.65rem; font-weight: 800; color: var(--ck-text); margin-top: 2px; }

/* ---------- Timeline chart ---------- */
.seg {
  display: inline-flex;
  background: var(--ck-bg-2);
  border: 1px solid var(--ck-border);
  border-radius: 999px;
  padding: 3px;
}
.seg-btn {
  border: 0; background: transparent;
  padding: 6px 14px;
  font-size: .82rem; font-weight: 600;
  color: var(--ck-muted);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.seg-btn:hover { color: var(--ck-text); }
.seg-btn.is-active {
  background: var(--ck-bg);
  color: var(--ck-text);
  box-shadow: 0 1px 3px rgba(20,15,5,.10);
}

.chart-host { position: relative; width: 100%; }
.chart-svg { width: 100%; height: 280px; display: block; overflow: visible; }
.chart-svg .axis-line { stroke: var(--ck-border); stroke-width: 1; }
.chart-svg .axis-text { fill: var(--ck-muted); font-size: 11px; font-weight: 500; }
.chart-svg .area-i { fill: url(#chart-grad-i); opacity: .85; }
.chart-svg .area-p { fill: url(#chart-grad-p); opacity: .85; }
.chart-svg .line-bal { fill: none; stroke: url(#chart-grad-line); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-svg .area-bal { fill: url(#chart-grad-bal); opacity: .25; }
.chart-svg .grid-line { stroke: var(--ck-border); stroke-width: 1; stroke-dasharray: 3 4; opacity: .6; }
.chart-svg .hover-line { stroke: var(--ck-accent); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0; transition: opacity .12s; }
.chart-svg .hover-line.on { opacity: .85; }
.chart-svg .hover-dot { fill: var(--ck-accent); stroke: var(--ck-bg); stroke-width: 2; opacity: 0; transition: opacity .12s; }
.chart-svg .hover-dot.on { opacity: 1; }

.chart-tip {
  position: absolute;
  background: var(--ck-text);
  color: var(--ck-bg);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-size: .82rem; font-weight: 600;
  pointer-events: none;
  box-shadow: var(--ck-shadow-lg);
  white-space: nowrap;
  z-index: 4;
  transform: translate(-50%, -100%);
  margin-top: -10px;
}
.chart-tip .tip-row { display: flex; justify-content: space-between; gap: 14px; font-weight: 500; }
.chart-tip .tip-row strong { font-weight: 700; }
.chart-tip .tip-row.lp { color: #c9d8c0; }
.chart-tip .tip-row.li { color: #f3d4b3; }
.chart-tip .tip-date { font-size: .72rem; opacity: .7; margin-bottom: 2px; }

/* 3D iso bars */
.chart-svg .iso-front { opacity: .92; }
.chart-svg .iso-top { opacity: 1; }
.chart-svg .iso-side { opacity: .6; }

/* ---------- Compare ---------- */
.hint { font-size: .85rem; color: var(--ck-muted); margin: -4px 0 12px; }
.compare-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.compare-row label { font-weight: 600; font-size: .9rem; color: var(--ck-text); }
.compare-row .field-row { width: auto; }
.compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 700px) { .compare-grid { grid-template-columns: 1fr; } }
.cmp-card {
  background: var(--ck-bg-2);
  border: 1px solid var(--ck-border);
  border-radius: var(--r-md);
  padding: 14px 16px;
}
.cmp-h { font-size: .76rem; color: var(--ck-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.cmp-v { font-size: 1.4rem; font-weight: 800; margin-top: 4px; color: var(--ck-primary); font-variant-numeric: tabular-nums; }
.cmp-v.sm { font-size: 1rem; font-weight: 700; color: var(--ck-text); }

/* ---------- Amortization table ---------- */
.amort-card .chart-head { margin-bottom: 4px; }
.amort-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn.sm { padding: 8px 12px; font-size: .85rem; }
.table-wrap {
  margin-top: 14px;
  border: 1px solid var(--ck-border);
  border-radius: var(--r-md);
  overflow: auto;
  max-height: 480px;
}
.amort-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.amort-table thead th {
  position: sticky; top: 0;
  background: var(--ck-bg-2);
  text-align: left;
  padding: 10px 14px;
  font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--ck-muted);
  border-bottom: 1px solid var(--ck-border);
}
.amort-table thead th.num { text-align: right; }
.amort-table tbody td { padding: 9px 14px; border-bottom: 1px solid var(--ck-border); font-variant-numeric: tabular-nums; }
.amort-table tbody td.num { text-align: right; }
.amort-table tbody tr:last-child td { border-bottom: 0; }
.amort-table tbody tr:hover { background: var(--ck-bg-2); }
.amort-table tbody tr.year-row { background: linear-gradient(90deg, rgba(124,148,115,.08), transparent); font-weight: 600; }
.table-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }

.disclaimer { font-size: .8rem; color: var(--ck-muted); text-align: center; margin-top: 8px; opacity: .8; }

/* Print */
@media print {
  .site-header, .site-footer, .loan-inputs, .chart-card, .compare-row, .amort-actions, .back-to-top, .breadcrumb { display: none !important; }
  .loan-app { grid-template-columns: 1fr; }
  .table-wrap { max-height: none; overflow: visible; border: 0; }
  .kpi { box-shadow: none; }
}