/* ----------------------------------------------------------
   EMI Calculator — Scoped, Clean, Sectioned Layout
   Path: /tools/emi-calculator/css/emi-calculator.css
   ---------------------------------------------------------- */

/* ---------- Theme Tokens ---------- */
:root {
  --accent-blue: #4b6bff;
  --accent-blue-strong: #3349ff;
  --accent-orange: #ff7a45;
  --muted: #64748b;
  --card-border: #eef6ff;
  --card-bg: #ffffff;
  --page-strip: #f5f8ff; /* background of FAQ area */
  --soft-shadow: 0 10px 26px rgba(11, 23, 40, 0.08);
}

/* Scope only to main content */
#mainContainer {
  box-sizing: border-box;
  font-family: Inter, system-ui, Arial, sans-serif;
  color: #0b1220;
}

/* ---------- Generic White Card ---------- */
#mainContainer .white-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  box-shadow: 0 8px 26px rgba(11, 23, 40, 0.04);
  padding: 24px 20px;
  max-width: 960px;
  margin: 0 auto 28px;
  box-sizing: border-box;
}

/* ---------- Controls Section ---------- */
#mainContainer .loan-box {
  padding: 18px;
  text-align: center;
  border-radius: 12px;
  background: linear-gradient(#fff, #fbfdff);
  border: 1px solid var(--card-border);
  margin-bottom: 18px;
  cursor: text;
}
#mainContainer .loan-box .label { font-size: 13px; color: #556; }
#mainContainer .loan-box .amount {
  font-size: 32px;
  font-weight: 900;
  color: #0b2748;
  margin-top: 8px;
  user-select: none;
}

#mainContainer .controls {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
#mainContainer .control .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
#mainContainer .label {
  font-weight: 700;
  color: #0b2748;
  font-size: 14px;
}
#mainContainer .right input[type="number"] {
  width: 110px;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  text-align: right;
  font-size: 14px;
}

/* ---------- Sliders ---------- */
#mainContainer .range-wrap {
  position: relative;
  height: 52px;
  display: flex;
  align-items: center;
}
#mainContainer .range-wrap .track {
  position: absolute;
  left: 0;
  right: 0;
  height: 12px;
  border-radius: 999px;
  background: #f1f6ff;
  z-index: 1;
}
#mainContainer input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 34px;
  background: transparent;
  z-index: 2;
}
:root {
  --emi-thumb: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><text x='50%25' y='50%25' dominant-baseline='middle' text-anchor='middle' font-size='22'>💸</text></svg>");
}
#mainContainer input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--emi-thumb);
  background-size: contain;
  border: 0;
  box-shadow: 0 10px 28px rgba(51, 73, 255, 0.12);
}
#mainContainer input[type="range"]::-moz-range-thumb {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--emi-thumb);
  background-size: contain;
  border: 0;
  box-shadow: 0 10px 28px rgba(51, 73, 255, 0.12);
}

/* ---------- Toggle & Buttons ---------- */
#mainContainer .toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f7fafc;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
}
#mainContainer .toggle button {
  border: 0;
  background: transparent;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  color: var(--muted);
}
#mainContainer .toggle button.active {
  background: var(--accent-blue-strong);
  color: #fff;
  box-shadow: 0 6px 14px rgba(51, 73, 255, 0.12);
}

#mainContainer .actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
#mainContainer .btn {
  padding: 10px 14px;
  border-radius: 10px;
  border: 0;
  background: var(--accent-blue-strong);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
#mainContainer .btn.secondary {
  background: #fff;
  color: var(--accent-blue-strong);
  border: 1px solid #e6eefc;
}

/* ---------- Results Section (EMI + Donut + Totals) ---------- */
#mainContainer .results-section {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  align-items: start;
}
@media(max-width:820px) {
  #mainContainer .results-section { grid-template-columns: 1fr; }
}
#mainContainer .emi-box {
  background: #fff;
  padding: 18px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  text-align: center;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}
#mainContainer .emi-label { color: var(--muted); font-size: 13px; }
#mainContainer .emi-value {
  font-size: 28px;
  font-weight: 900;
  color: #0b2748;
  margin-top: 8px;
}

#mainContainer .donut-wrap {
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 20px auto 0;
}
#mainContainer .donut {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(var(--accent-blue) 50%, var(--accent-orange) 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: background 420ms linear;
  box-shadow: var(--soft-shadow);
}
#mainContainer .donut::before {
  content: "";
  position: absolute;
  left: 20%;
  top: 20%;
  width: 60%;
  height: 60%;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.05);
}
#mainContainer .donut-center {
  position: absolute;
  text-align: center;
  z-index: 10;
}
#mainContainer .donut-center .emi { font-weight: 900; color: #0b2748; font-size: 18px; }
#mainContainer .donut-center .muted { color: var(--muted); font-size: 13px; margin-top: 6px; }

#mainContainer .totals-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
#mainContainer .total-row { display: flex; align-items: center; gap: 10px; }
#mainContainer .bar { width: 8px; height: 34px; border-radius: 3px; }
#mainContainer .total-label { font-size: 13px; color: var(--muted); }
#mainContainer .total-val { font-size: 20px; font-weight: 800; color: #0b2748; margin-top: 4px; }

/* ---------- Amortization Section ---------- */
#mainContainer .schedule-section table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
#mainContainer .schedule-section th,
#mainContainer .schedule-section td {
  padding: 8px;
  border-bottom: 1px solid #f3f6fc;
  text-align: right;
}
#mainContainer .schedule-section th.left,
#mainContainer .schedule-section td.left {
  text-align: left;
}
#mainContainer .schedule-section .schedule-wrap {
  margin-top: 20px;
  max-height: 420px;
  overflow: auto;
}

/* ---------- FAQ Section (Soft Strip) ---------- */
#mainContainer .faq-section {
  background: var(--page-strip);
  padding: 36px 0 50px;
  margin-top: 4px;
}
#mainContainer .faq-card {
  max-width: 960px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  padding: 28px;
  border: 1px solid var(--card-border);
  box-shadow: 0 8px 30px rgba(11, 23, 40, 0.04);
  box-sizing: border-box;
}
#mainContainer .faq-card h2 {
  margin: 0 0 12px;
  font-size: 20px;
  color: #0b2748;
}
#mainContainer .faq-card .muted {
  color: var(--muted);
  margin-bottom: 18px;
  display: block;
}
#mainContainer .faq-card .faq-item {
  margin-bottom: 16px;
}
#mainContainer .faq-card .faq-item h3 {
  margin-bottom: 8px;
  font-size: 15px;
  color: #0b2748;
}
#mainContainer .faq-card .faq-item p {
  color: #475569;
  line-height: 1.6;
}

/* ---------- Print ---------- */
@media print {
  #mainContainer .controls,
  #mainContainer .actions,
  #mainContainer .toggle,
  #mainContainer input[type="range"],
  #mainContainer input[type="number"],
  #mainContainer .loan-box {
    display: none !important;
  }
  #mainContainer .white-section {
    box-shadow: none;
    border: none;
    padding: 0;
    margin: 0;
  }
  #mainContainer .donut-wrap {
    width: 220px;
    height: 220px;
    margin: 18px auto;
  }
  #mainContainer .faq-section {
    background: transparent !important;
    padding: 0 !important;
  }
  #mainContainer .faq-card {
    border: none;
    box-shadow: none;
    margin: 0 !important;
  }
  @page { margin: 12mm; }
}
