/* Anggaran Instalment Bulanan — tambahan pada calculator.css / agreement.css */

/**
 * Task 6.0 — palet & tipografi (selaras Kira Kelayakan)
 * Token memetakan ke --color-primary / --font-sans dalam calculator.css.
 * 6.4 Kontras: header & butang biru (#fff pada #2C3E7C) ditakrif dalam calculator.css;
 *    butang reset (#fff pada #c00) dalam .btn-reset; teks gelap pada kad putih #111827.
 */
#housing-loan-instalment-app {
  --inst-primary: var(--color-primary, #2c3e7c);
  --inst-primary-muted: rgba(44, 62, 124, 0.12);
  --inst-header-navy: #2c3e7c;
  --inst-reset: #c00;
  --inst-reset-hover: #a00;
  --inst-text-body: var(--color-gray-900, #111827);
  --inst-text-secondary: var(--color-gray-600, #4b5563);
  --inst-text-tertiary: var(--color-gray-700, #374151);
  --inst-page-bg: #f8f9fa;
  --inst-slider-track: #e5e7eb;
  --inst-surface-note: #f3f4f6;
  --inst-border-subtle: #e5e7eb;
  --inst-border-light: #eee;
  --inst-accent-maint: #0d9488;
  /* Ringkasan 3 metrik — kad (Task 4); alias untuk nilai reka bentuk */
  --color-background-primary: #fff;
  --color-border-tertiary: var(--inst-border-subtle, #e5e7eb);
  --border-radius-lg: 12px;
  font-family: var(--font-sans);
  color: var(--inst-text-body);
}

/* 6.2 Hierarchy tipografi dalam zon app (selaras .input-section-title / .field-group di calculator.css) */
#housing-loan-instalment-app .input-section-title,
#housing-loan-instalment-app .input-section-subtitle {
  font-family: var(--font-sans);
}

#housing-loan-instalment-app .field-group label {
  font-family: var(--font-sans);
}

/* 6.3 Slaid — trek & thumb ikut token primary (selari tema) */
#housing-loan-instalment-app .input-slider {
  background: var(--inst-slider-track);
}

#housing-loan-instalment-app .input-slider::-webkit-slider-thumb {
  background: var(--inst-primary);
  border: 2px solid #fff;
}

#housing-loan-instalment-app .input-slider::-moz-range-thumb {
  background: var(--inst-primary);
  border: 2px solid #fff;
}

#housing-loan-instalment-app .input-slider:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 3px rgba(44, 62, 124, 0.2);
}

#housing-loan-instalment-app .input-slider:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 3px rgba(44, 62, 124, 0.2);
}

.instalment-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.instalment-title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--inst-primary-muted);
  color: var(--inst-primary);
}

.instalment-title-icon svg {
  width: 1.125rem;
  height: 1.125rem;
  display: block;
}

/* Slaid: lencana biru di atas + label min/max */
.instalment-slider-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.instalment-slider-stack:last-child {
  margin-bottom: 0;
}

.instalment-slider-badge-row {
  display: flex;
  justify-content: center;
}

.instalment-slider-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: var(--inst-primary-muted);
  border: 1px solid rgba(44, 62, 124, 0.35);
  color: var(--inst-primary);
  font-size: 0.8125rem;
  font-weight: 800;
  font-family: var(--font-sans);
  line-height: 1.2;
  min-height: 40px;
  box-sizing: border-box;
  cursor: text;
  user-select: text;
}

.instalment-slider-badge-input {
  width: 3.25rem;
  min-width: 0;
  padding: 0;
  margin: 0;
  border: none;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 10px;
  color: inherit;
  font: inherit;
  font-weight: inherit;
  font-family: inherit;
  line-height: 1.2;
  text-align: center;
  outline: none;
  appearance: textfield;
}

.instalment-slider-badge-input::-webkit-outer-spin-button,
.instalment-slider-badge-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.instalment-slider-badge-unit {
  pointer-events: none;
}

.instalment-slider-badge:focus-within {
  box-shadow: 0 0 0 3px rgba(44, 62, 124, 0.25);
}

.instalment-slider-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--inst-text-secondary);
  margin-top: 0.15rem;
}

#housing-loan-instalment-app .instalment-age-warning {
  margin: 0.35rem 0 0 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: #dc2626;
  line-height: 1.4;
}

#housing-loan-instalment-app .instalment-age-term-info {
  margin: 0.35rem 0 0 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--inst-text-tertiary);
  line-height: 1.35;
}

#housing-loan-instalment-app .input-group .input-amount {
  font-weight: 600;
}

/* Task 3 — Harga Hartanah sahaja: latar putih (elak kelabu dari .input-group) */
#housing-loan-instalment-app #instalment-property-price {
  background-color: #ffffff;
}

#housing-loan-instalment-app .btn-kira {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

#housing-loan-instalment-app .instalment-calc-icon {
  display: inline-flex;
  flex-shrink: 0;
}

/* Task 3.7: pemicu maintenance dalam kotak putih separa lutsinar + bar aksen biru */
.instalment-maintenance-trigger-field {
  margin-bottom: 0.75rem;
}

.instalment-maintenance-trigger-box {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-left: 4px solid var(--inst-primary);
  border-radius: 8px;
  padding: 0.65rem 1rem 0.65rem 0.85rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-left-width 0.2s ease, border-left-color 0.2s ease, padding-left 0.2s ease;
}

/* Selepas dibuka: bar biru kiri hilang (tiada “petak biru”) */
.instalment-maintenance-trigger-box.is-expanded {
  border-left-width: 0;
  padding-left: 1rem;
}

.instalment-maintenance-trigger-btn {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  padding: 0.35rem 0;
  font-weight: 600;
  -webkit-tap-highlight-color: transparent;
}

/* Buang petak/outline biru semasa & selepas tekan (override calculator-input) */
#housing-loan-instalment-app .calculator-input .instalment-maintenance-trigger-btn:focus,
#housing-loan-instalment-app .calculator-input .instalment-maintenance-trigger-btn:active {
  outline: none;
}

/* Fokus papan kekunci: petunjuk neutral (bukan biru); tetikus: tiada petak */
#housing-loan-instalment-app .calculator-input .instalment-maintenance-trigger-btn:focus-visible {
  outline: none;
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
}

@media (max-width: 768px) {
  .instalment-maintenance-trigger-btn {
    min-height: 44px;
    padding: 0.5rem 0;
    align-items: center;
  }
}

/* —— Task 4.0: panel keputusan (minimal, kemas) —— */
#instalment-result-section.instalment-result-card {
  padding: 1.35rem 1.35rem 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  border-color: var(--inst-border-subtle);
}

@media (min-width: 768px) {
  #instalment-result-section.instalment-result-card {
    padding: 1.5rem 1.6rem 1.65rem;
  }
}

.instalment-result-content {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 1.7rem;
}

/* Hero — satu blok fokus, tanpa “jerit” uppercase */
.instalment-panel-hero {
  background: var(--inst-primary-muted);
  border-radius: 10px;
  padding: 1.25rem 1.25rem 1.45rem;
  margin: 0;
  border: 1px solid rgba(44, 62, 124, 0.1);
}

/* Task 15.0: blue glow/pulse 2 kali dalam 1.5s selepas klik Kira Ansuran */
@keyframes instalmentBlueGlowPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(44, 62, 124, 0);
    border-color: rgba(44, 62, 124, 0.1);
  }
  12% {
    box-shadow: 0 0 0 4px rgba(44, 62, 124, 0.2), 0 0 20px rgba(59, 130, 246, 0.32);
    border-color: rgba(59, 130, 246, 0.55);
  }
  28% {
    box-shadow: 0 0 0 0 rgba(44, 62, 124, 0);
    border-color: rgba(44, 62, 124, 0.1);
  }
  44% {
    box-shadow: 0 0 0 4px rgba(44, 62, 124, 0.2), 0 0 20px rgba(59, 130, 246, 0.32);
    border-color: rgba(59, 130, 246, 0.55);
  }
  60% {
    box-shadow: 0 0 0 0 rgba(44, 62, 124, 0);
    border-color: rgba(44, 62, 124, 0.1);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(44, 62, 124, 0);
    border-color: rgba(44, 62, 124, 0.1);
  }
}

.instalment-panel-hero.instalment-glow-animate {
  animation: instalmentBlueGlowPulse 1.5s ease-out 1;
}

#instalment-result-section .result-hero.instalment-panel-hero {
  margin-bottom: 0;
}

.instalment-commitment-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--inst-text-secondary);
  margin: 0 0 0.55rem 0;
  line-height: 1.35;
}

@media (min-width: 768px) {
  .instalment-commitment-label {
    font-size: 0.875rem;
  }
}

.instalment-result-hero .result-hero-value {
  font-size: 2rem;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .instalment-result-hero .result-hero-value {
    font-size: 2.5rem;
  }
}

#instalment-out-monthly {
  min-height: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

@media (min-width: 768px) {
  #instalment-out-monthly {
    min-height: 3rem;
  }
}

.instalment-hero-sub {
  margin: 0.55rem 0 0 0;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--inst-text-secondary);
  line-height: 1.45;
}

.instalment-hero-meta {
  margin: 0.3rem 0 0 0;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--inst-text-tertiary);
  line-height: 1.45;
}

.instalment-hero-maint-line {
  margin: 0.5rem 0 0 0;
  font-size: 0.8125rem;
  color: var(--inst-accent-maint);
  font-weight: 600;
}

/* Tajuk panel kecil & konsisten */
.instalment-panel-title {
  margin: 0 0 1rem 0;
  padding: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--inst-text-secondary);
  border: none;
}

.instalment-panel-title--summary {
  margin-bottom: 0.85rem;
}

/* Jarak tambahan antara blok hero dan pecahan */
.instalment-panel-breakdown {
  margin: 0;
  padding: 0.35rem 0 1.15rem 0;
  border-bottom: 1px solid var(--inst-border-light);
}

.instalment-breakdown-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.5rem;
  margin: 0;
  padding: 0;
  border: none;
}

/* Donut 1:1, lebih besar & menonjol */
.instalment-donut-wrap {
  position: relative;
  width: 176px;
  height: 176px;
  aspect-ratio: 1;
  flex-shrink: 0;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .instalment-donut-wrap {
    width: 200px;
    height: 200px;
  }
}

.instalment-donut-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from -90deg, var(--inst-slider-track) 0deg 360deg);
  transition: background 0.25s ease;
}

.instalment-donut-hole {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 62%;
  height: 62%;
  background: #fff;
  border-radius: 50%;
  z-index: 1;
  box-shadow: inset 0 0 0 1px rgba(44, 62, 124, 0.06);
}

.instalment-donut-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  pointer-events: none;
  max-width: 78%;
}

.instalment-donut-pct {
  display: block;
  font-size: 1.625rem;
  font-weight: 800;
  font-family: var(--font-sans);
  color: var(--inst-primary);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .instalment-donut-pct {
    font-size: 1.875rem;
  }
}

.instalment-donut-sub {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: none;
  color: var(--inst-text-secondary);
  margin-top: 0.2rem;
}

@media (min-width: 768px) {
  .instalment-donut-sub {
    font-size: 0.75rem;
  }
}

.instalment-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-width: min(100%, 200px);
  align-self: center;
}

.instalment-legend-item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) minmax(7.25rem, max-content);
  align-items: center;
  column-gap: 0.75rem;
  row-gap: 0.25rem;
  padding: 0.55rem 0;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--inst-text-body);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.instalment-legend > .instalment-legend-item:nth-last-child(2) {
  border-bottom: none;
  padding-bottom: 0.35rem;
}

.instalment-legend-item:first-child {
  padding-top: 0;
}

/* Jumlah — grid sama dengan baris legend supaya kolum RM selari */
.instalment-legend-total {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) minmax(7.25rem, max-content);
  align-items: baseline;
  column-gap: 0.75rem;
  margin: 0.15rem 0 0 0;
  padding: 0.75rem 0 0 0;
  list-style: none;
  border-top: 2px solid rgba(44, 62, 124, 0.18);
  font-size: 0.8125rem;
}

.instalment-legend-total-gutter {
  display: block;
  width: 10px;
  height: 0;
  align-self: center;
}

.instalment-legend-total-label {
  font-weight: 600;
  color: var(--inst-text-body);
  min-width: 0;
}

.instalment-legend-total-value {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--inst-primary);
  font-variant-numeric: tabular-nums;
  justify-self: end;
  text-align: right;
}

@media (min-width: 768px) {
  .instalment-legend-total-value {
    font-size: 1.125rem;
  }
}

.instalment-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.instalment-legend-dot--prin {
  background: var(--inst-primary);
}

.instalment-legend-dot--int {
  background: #6b7fc7;
}

.instalment-legend-dot--maint {
  background: var(--inst-accent-maint);
}

.instalment-legend-value--int {
  color: #4d5f9e;
}

.instalment-legend-label {
  font-weight: 400;
  color: var(--inst-text-tertiary);
  min-width: 0;
}

.instalment-legend-value {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--inst-primary);
  font-variant-numeric: tabular-nums;
  justify-self: end;
  text-align: right;
}

.instalment-legend-item--maint .instalment-legend-value {
  color: var(--inst-accent-maint);
}

.instalment-maint-note {
  padding: 0.75rem 0 0.75rem 0.85rem;
  margin: 0;
  background: transparent;
  border-radius: 0;
  border: none;
  border-left: 3px solid rgba(44, 62, 124, 0.25);
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--inst-text-secondary);
}

.instalment-maint-note strong {
  color: var(--inst-text-body);
  font-weight: 600;
}

.instalment-maint-note p,
.instalment-maint-note ol {
  margin: 0;
}

.instalment-maint-note-list {
  list-style: none;
  padding-left: 0;
}

.instalment-maint-note-list li + li {
  margin-top: 0.55em;
}

.instalment-maint-note-desc {
  display: block;
  margin-top: 0.2em;
  font-weight: 400;
}

/* Ringkasan — tiga kad metrik (flex, selari Task 4) */
.instalment-panel-summary {
  margin: 0;
  padding: 0;
}

.instalment-panel-summary .instalment-stat-cards {
  margin: 0;
  display: flex;
  flex-direction: row;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
  border-top: 1px solid var(--inst-border-light);
  padding-top: 1rem;
  grid-template-columns: unset;
}

.instalment-panel-summary .instalment-stat-cards .result-detail-box {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  padding: 20px 24px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

.instalment-panel-summary .instalment-stat-cards .result-detail-box strong {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--inst-text-secondary);
  margin-bottom: 10px;
}

.instalment-panel-summary .instalment-stat-cards .result-detail-box .result-detail-value {
  font-size: 22px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

@media (max-width: 600px) {
  .instalment-panel-summary .instalment-stat-cards {
    flex-direction: column;
    gap: 12px;
    padding-top: 0.85rem;
  }

  .instalment-panel-summary .instalment-stat-cards .result-detail-box {
    flex: none;
    width: 100%;
  }
}

.instalment-stat-cards {
  margin-bottom: 0;
}

/* —— Task 8.0: label + ikon info, subtitle + tooltip, penafian anggaran —— */
#housing-loan-instalment-app .info-tooltip {
  max-width: 280px;
}

#housing-loan-instalment-app .field-group label.form-label-with-info {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.instalment-field-subtitle-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.instalment-field-subtitle-row .instalment-field-subtitle-label {
  margin: 0;
}

.instalment-field-subtitle-row .info-icon-wrap {
  margin-left: 0;
}

.instalment-estimate-footnote {
  margin: 1.25rem 0 0 0;
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--inst-text-tertiary);
  background: var(--inst-surface-note);
  border: 1px solid var(--inst-border-subtle);
  border-radius: 8px;
  max-width: 100%;
  box-sizing: border-box;
}

.instalment-estimate-footnote strong {
  color: var(--inst-text-body);
  font-weight: 600;
}

/* 6.4 Mod kontras tinggi: teguhkan sempadan & teks */
@media (prefers-contrast: more) {
  #housing-loan-instalment-app .instalment-panel-hero {
    border-width: 2px;
    border-color: var(--inst-text-tertiary);
  }

  #housing-loan-instalment-app .instalment-maint-note {
    border-left-width: 4px;
    border-left-color: var(--inst-text-body);
  }

  #housing-loan-instalment-app .instalment-estimate-footnote {
    border-width: 2px;
    border-color: var(--inst-text-tertiary);
  }

  #housing-loan-instalment-app .instalment-slider-badge {
    font-weight: 800;
  }
}