/* =========================================================
   Fiche Analytique OPI — single-page edition
   Adapted from the original cloudflare build, densified
   to fit a single A4 portrait page.
   ========================================================= */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button { font-family: inherit; cursor: pointer; }
input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}
input:focus, textarea:focus, select:focus, button:focus { outline: none; }

/* ---------- Page shell ---------- */
.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 40px 40px;
}

@media (max-width: 720px) {
  .page { padding: 20px 16px 32px; }
}

/* ---------- Header ---------- */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.masthead__brand img {
  height: 44px;
  width: auto;
  display: block;
}

.masthead__title-inline {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.masthead__meta {
  text-align: right;
  font-size: var(--fs-caption);
  color: var(--fg-subtle);
  line-height: 1.35;
  display: flex;
  gap: var(--space-5);
}

.masthead__meta-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.masthead__meta-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.masthead__meta-value {
  font-size: var(--fs-small);
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.masthead__title-block {
  margin-top: 16px;
  margin-bottom: 4px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-5);
}

.masthead__overline {
  font-family: var(--font-sans);
  font-size: var(--fs-overline);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin-bottom: 4px;
}

.masthead__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 24px;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--fg);
  margin: 0;
}

@media (max-width: 720px) {
  .masthead { flex-direction: column; align-items: flex-start; }
  .masthead__title-inline { text-align: left; }
  .masthead__title { font-size: 20px; }
}

/* ---------- Section ---------- */
.section {
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--line);
}

.section:last-of-type { border-bottom: none; }

.section__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.section__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 15px;
  color: var(--fg-subtle);
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.section__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.2;
  color: var(--fg);
  margin: 0;
  letter-spacing: var(--tracking-tight);
}

.section__hint {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-caption);
  color: var(--fg-subtle);
  margin: 0 0 0 6px;
  line-height: 1.4;
}

/* ---------- Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px 12px;
}

.col-12 { grid-column: span 12; }
.col-10 { grid-column: span 10; }
.col-9  { grid-column: span 9; }
.col-8  { grid-column: span 8; }
.col-7  { grid-column: span 7; }
.col-6  { grid-column: span 6; }
.col-5  { grid-column: span 5; }
.col-4  { grid-column: span 4; }
.col-3  { grid-column: span 3; }
.col-2  { grid-column: span 2; }
.col-1  { grid-column: span 1; }

.grid > * { min-width: 0; }

@media (max-width: 720px) {
  .col-8, .col-6, .col-5, .col-4, .col-3, .col-2 { grid-column: span 12; }
}

/* ---------- Field ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.field__label {
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  line-height: 1.2;
  font-family: var(--font-sans);
}

.field__required {
  display: none;
}

.field__hint {
  font-size: 11px;
  color: var(--fg-subtle);
  font-style: italic;
  font-family: var(--font-serif);
  line-height: 1.3;
}

/* ---------- Inputs ---------- */
.input, .textarea, .select {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  font-size: var(--fs-small);
  color: var(--fg);
  font-family: var(--font-sans);
  transition: border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}

.input::placeholder, .textarea::placeholder { color: var(--fg-disabled); }

.input:hover, .textarea:hover, .select:hover { border-color: var(--line-strong); }

.input:focus, .textarea:focus, .select:focus {
  border-color: var(--brand-deep);
  box-shadow: 0 0 0 3px rgba(29, 41, 61, 0.08);
}

.textarea {
  min-height: 44px;
  resize: vertical;
  line-height: var(--lh-normal);
}

.textarea--lg { min-height: 56px; }

/* ---------- Numeric / suffix wrappers ---------- */
.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrap .input {
  padding-right: 30px;
  font-variant-numeric: tabular-nums;
}

.input-wrap__suffix {
  position: absolute;
  right: 10px;
  font-size: var(--fs-caption);
  color: var(--fg-subtle);
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}

/* ---------- Phone input ---------- */
.phone-input {
  display: flex;
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}

.phone-input:hover { border-color: var(--line-strong); }
.phone-input:focus-within {
  border-color: var(--brand-deep);
  box-shadow: 0 0 0 3px rgba(29, 41, 61, 0.08);
}

.phone-input__country {
  appearance: none;
  -webkit-appearance: none;
  background: var(--slate-50);
  border: none;
  border-right: 1px solid var(--line);
  padding: 6px 22px 6px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--fg-subtle) 50%),
    linear-gradient(135deg, var(--fg-subtle) 50%, transparent 50%);
  background-position:
    calc(100% - 10px) 50%,
    calc(100% - 7px) 50%;
  background-size: 4px 4px;
  background-repeat: no-repeat;
  flex: 0 0 auto;
}

.phone-input__number {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  padding: 6px 10px;
  font-size: var(--fs-small);
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}

.phone-input__number::placeholder { color: var(--fg-disabled); }

/* ---------- Segmented / Toggle / RadioRow (unified pill) ---------- */
.pill-group {
  display: inline-flex;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 1px;
  width: fit-content;
  max-width: 100%;
}

.pill-group--fill {
  display: flex;
  width: 100%;
}

.pill-group__btn {
  flex: 0 0 auto;
  padding: 5px 10px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--fs-caption);
  font-weight: 500;
  color: var(--fg-muted);
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  justify-content: center;
}

.pill-group--fill .pill-group__btn { flex: 1 1 0; padding: 6px 10px; }

.pill-group__btn:hover:not(.is-on) {
  color: var(--fg);
  background: var(--slate-50);
}

.pill-group__btn.is-on {
  background: var(--brand-deep);
  color: var(--on-accent);
}

.pill-group__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--slate-300);
  flex: 0 0 auto;
  transition: background var(--dur-fast) var(--ease-standard);
}

.pill-group__btn.is-on .pill-group__dot { background: var(--brand-gold); }

/* ---------- Chip group (multi-select) ---------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: fit-content;
  max-width: 100%;
}

.chips--fill {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  width: 100%;
  gap: 10px;
}

.chips--fill .chip {
  flex: none;
  width: 100%;
  justify-content: flex-start;
  padding: 7px 10px 7px 9px;
}

.chips--fill .chip:nth-child(2) {
  flex: none;
}

/* Chips + inline note layout */
.chips-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.chips-row > .chips,
.chips-row > .chips--fill,
.chips-row > .pill-group {
  width: 100%;
  min-width: 0;
}

.chips-row__note {
  white-space: nowrap;
  font-size: 11px;
  color: var(--fg-subtle);
  font-style: italic;
  font-family: var(--font-serif);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px 4px 7px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-size: var(--fs-caption);
  font-weight: 500;
  color: var(--fg-muted);
  transition: all var(--dur-fast) var(--ease-standard);
}

.chip:hover { border-color: var(--line-strong); color: var(--fg); }

.chip.is-on {
  background: var(--slate-900);
  color: var(--on-accent);
  border-color: var(--slate-900);
}

.chip__check {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--line-strong);
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  flex: 0 0 auto;
  transition: all var(--dur-fast) var(--ease-standard);
}

.chip.is-on .chip__check {
  background: var(--brand-gold);
  border-color: var(--brand-gold);
}

.chip.is-on .chip__check::after {
  content: "";
  width: 6px;
  height: 3px;
  border-left: 1.5px solid var(--slate-900);
  border-bottom: 1.5px solid var(--slate-900);
  transform: rotate(-45deg) translate(1px, -1px);
}

.field--end {
  align-items: flex-end;
}

.field--end .field__label {
  text-align: right;
  justify-content: flex-end;
}
.compose {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.compose .pill-group { flex: 0 0 auto; }

.compose__suffix {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-caption);
  color: var(--fg-subtle);
  font-style: italic;
  font-family: var(--font-serif);
}

.compose__inline-input {
  width: 60px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 4px 8px;
  font-size: var(--fs-small);
  font-variant-numeric: tabular-nums;
  color: var(--fg);
  text-align: right;
}

.compose__inline-input--grow {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
}

.compose__inline-input--money {
  width: 90px;
}

.compose__inline-input:focus {
  border-color: var(--brand-deep);
  box-shadow: 0 0 0 3px rgba(29, 41, 61, 0.08);
}

/* ---------- Sub-row (e.g. price range min/max) ---------- */
.sub-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ---------- Docs line (compact yes/no checks) ---------- */
.docs-line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: center;
  justify-content: space-between;
}

.doc-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.doc-item__label {
  font-size: var(--fs-small);
  color: var(--fg);
  font-weight: 500;
  white-space: nowrap;
}

.doc-item__toggle {
  display: inline-flex;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 1px;
  flex: 0 0 auto;
}

.doc-item__btn {
  width: 26px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--fg-subtle);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}

.doc-item__btn:hover {
  color: var(--fg);
  background: var(--slate-50);
}

.doc-item__btn--yes.is-on {
  background: var(--brand-deep);
  color: var(--on-accent);
}

.doc-item__btn--no.is-on {
  background: var(--brand-deep);
  color: var(--on-accent);
}

/* PEB rating (A-G) */
.peb-rating {
  display: inline-flex;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 1px;
  flex: 0 0 auto;
}

.peb-rating__btn {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}

.peb-rating__btn:hover:not(.is-on) {
  background: var(--slate-50);
  color: var(--fg);
}

.peb-rating__btn.is-on {
  background: var(--brand-deep);
  color: var(--on-accent);
}

.peb-rating__sep {
  width: 1px;
  height: 14px;
  background: var(--line-strong);
  align-self: center;
  margin: 0 5px;
}

.doc-item--rating {
  flex: 0 0 auto;
}

.doc-item--visit {
  flex: 0 0 auto;
  min-width: 0;
}

.doc-item__visit-input {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 3px 6px;
  font-size: var(--fs-caption);
  font-variant-numeric: tabular-nums;
  color: var(--fg);
  flex: 1 1 auto;
  min-width: 0;
  height: 26px;
  font-family: var(--font-sans);
}

.doc-item__visit-input--time {
  max-width: 80px;
  flex: 0 0 auto;
}

.doc-item__visit-input:focus {
  outline: none;
  border-color: var(--brand-deep);
  box-shadow: 0 0 0 3px rgba(29, 41, 61, 0.08);
}
.docs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.docs-row .field { gap: 4px; align-items: flex-end; }
.docs-row .field__label { align-self: flex-end; }

/* ---------- Conditional reveal ---------- */
.reveal-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---------- Units table (Immeuble de rapport) ---------- */
.units {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.units__head,
.units__row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 56px 1fr 22px;
  gap: 10px;
  align-items: center;
}

.units__head {
  background: var(--slate-50);
  border-bottom: 1px solid var(--line);
  padding: 6px 12px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.units__head > span:first-child {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  color: var(--fg-muted);
}

.units__row {
  padding: 6px 12px;
  border-bottom: 1px solid var(--line);
}

.units__row:last-of-type { border-bottom: none; }

.units__row .input,
.units__row .select {
  padding: 4px 8px;
  font-size: var(--fs-caption);
}

.units__row .input-wrap .input { padding-right: 22px; }
.units__row .input-wrap__suffix { right: 7px; }

.units__num {
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-caption);
  color: var(--fg-muted);
  font-weight: 500;
}

.units__remove {
  background: transparent;
  border: none;
  color: var(--fg-subtle);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--dur-fast) var(--ease-standard);
}

.units__remove:hover { background: var(--slate-100); color: var(--danger); }

.units__add {
  background: transparent;
  border: none;
  border-top: 1px dashed var(--line-strong);
  color: var(--fg-muted);
  padding: 7px 10px;
  width: 100%;
  border-radius: 0;
  font-size: var(--fs-caption);
  font-weight: 500;
  transition: all var(--dur-fast) var(--ease-standard);
}

.units__add:hover { background: var(--slate-50); color: var(--fg); }

.units__empty {
  padding: 10px 12px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-caption);
  color: var(--fg-subtle);
}

/* ---------- Action bar ---------- */
.actions {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.actions__mark {
  height: 28px;
  width: auto;
  display: block;
  opacity: 0.85;
}

.actions__footer-note {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--fg-subtle);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.actions__buttons {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}

.btn-primary {
  background: var(--brand-gold);
  color: var(--slate-900);
  border: 1px solid var(--brand-gold);
  border-radius: var(--radius-md);
  padding: 9px 18px;
  font-weight: 600;
  font-size: var(--fs-small);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--dur-fast) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard);
}

.btn-primary:hover { background: #FFD526; }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--fg-muted);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-weight: 500;
  font-size: var(--fs-caption);
  transition: all var(--dur-fast) var(--ease-standard);
}

.btn-ghost:hover {
  background: var(--slate-50);
  color: var(--fg);
  border-color: var(--brand-deep);
}

/* ---------- Print — A4 portrait, single page ---------- */
@media print {
  @page {
    size: A4 portrait;
    margin: 10mm 11mm;
  }

  html, body {
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
    width: 100% !important;
    font-size: 8.5pt !important;
    line-height: 1.3 !important;
  }

  .page {
    width: 100% !important;
    max-width: 188mm !important;
    margin: 0 auto !important;
    padding: 0 !important;
    box-shadow: none !important;
  }

  .no-print { display: none !important; }

  section, .section, fieldset {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .masthead { padding-bottom: 5pt; gap: 6pt; }
  .masthead__brand img { height: 22pt; }
  .masthead__title-block { margin-top: 5pt; margin-bottom: 0; }
  .masthead__title { font-size: 15pt; }
  .masthead__overline { font-size: 7pt; margin-bottom: 1pt; }

  .section { padding: 6pt 0 4pt; }
  .section__head { margin-bottom: 4pt; gap: 6pt; }
  .section__num { font-size: 10pt; }
  .section__title { font-size: 11pt; }
  .section__hint { font-size: 7.5pt; }

  .grid { gap: 5pt 7pt; }
  .field { gap: 2pt; }
  .field__label { font-size: 7pt; }
  .field__hint { font-size: 7pt; }

  .input, .textarea, .select {
    padding: 3pt 6pt;
    font-size: 8.5pt;
    background: #ffffff !important;
  }
  .textarea { min-height: 22pt; }
  .textarea--lg { min-height: 30pt; }

  .pill-group, .phone-input, .chip { background: #ffffff !important; }

  .units, .units__head { background: #ffffff !important; }
  .units__head { font-size: 6.5pt; }
  .units__row { padding: 3pt 8pt; }
  .units__add { display: none !important; }

  .pill-group__btn.is-on, .chip.is-on {
    background: var(--brand-deep) !important;
    color: #ffffff !important;
  }
  .chip.is-on { border-color: var(--brand-deep) !important; }
  .chip.is-on .chip__check,
  .pill-group__btn.is-on .pill-group__dot {
    background: var(--brand-gold) !important;
    border-color: var(--brand-gold) !important;
  }

  .actions { border-top: 1px solid var(--line) !important; padding-top: 4pt !important; margin-top: 8pt !important; }
  .actions__mark { height: 20pt; }
}