/* Paint Estimator — frontend styles
   Scoped to .pe-wrap to avoid theme conflicts */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;1,400&family=Karla:wght@300;400;500;600&display=swap');

.pe-wrap *,
.pe-wrap *::before,
.pe-wrap *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.pe-wrap {
  --pe-bg:          #F6F3EE;
  --pe-surface:     #FDFCFA;
  --pe-ink:         #1A1714;
  --pe-ink-mid:     #4A4540;
  --pe-ink-muted:   #8C857D;
  --pe-rule:        #E3DDD6;
  --pe-accent:      #BF5B2A;
  --pe-accent-pale: #FBF0E9;
  --pe-wall-bg:     #F0EBE3;
  --pe-open-bg:     #F8F6F3;
  --pe-green:       #4A7A5A;
  --pe-blue:        #3D6E8F;
  --pe-radius:      8px;
  --pe-shadow:      0 1px 3px rgba(26,23,20,.08), 0 4px 16px rgba(26,23,20,.06);

  max-width: 760px;
  margin: 0 auto;
  padding: 0.5rem 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

/* ── Intro ── */
.pe-intro {
  line-height: 1.65;
  margin-bottom: 0.25rem;
}

/* ── Settings bar ── */
.pe-settings-bar {
  border: 1px solid var(--pe-rule);
  border-radius: var(--pe-radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--pe-shadow);
}

/* ── Fields ── */
.pe-field {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  flex: 1;
  min-width: 90px;
}

.pe-field-sm { max-width: 90px; }

.pe-field label,
.pe-wall-main label {
  font-weight: 500;
  white-space: nowrap;
}

.pe-wrap input[type="text"],
.pe-wrap input[type="number"],
.pe-wrap select {
  padding: 0.45rem 0.65rem;
  border: 1.5px solid var(--pe-rule);
  border-radius: 6px;
  width: 100%;
  -moz-appearance: textfield;
}

.pe-wrap input::-webkit-outer-spin-button,
.pe-wrap input::-webkit-inner-spin-button { -webkit-appearance: none; }

.pe-wrap input:focus,
.pe-wrap select:focus {
  outline: none;
}

.pe-wrap input:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ── Checkboxes ── */
.pe-check {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.pe-wrap input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  border: none;
}

.pe-var-check {
  padding-top: 1.2rem;
}

/* ── Room card ── */
.pe-room {
  overflow: hidden;
  animation: peSlideIn 0.2s ease;
}

@keyframes peSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pe-room-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--pe-rule);
  flex-wrap: wrap;
}

.pe-room-num {
  white-space: nowrap;
  flex-shrink: 0;
}

.pe-room-header input[type="text"] {
  flex: 1;
  min-width: 140px;
  padding: 0.3rem 0.45rem;
}

.pe-sqft-badge {
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
  min-width: 60px;
  text-align: center;
}

/* ── Walls ── */
.pe-walls { 
  display: flex; 
  flex-direction: column; 
}

.pe-wall {
  border-bottom: 1px solid var(--pe-rule);
  animation: peSlideIn 0.15s ease;
}

.pe-wall-main {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 0.65rem 1.25rem 0.65rem 1.75rem;
}

.pe-wall-tag {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: 48px;
  flex-shrink: 0;
  padding-bottom: 0.45rem;
}

.pe-wall-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  padding-bottom: 0.1rem;
}

/* ── Openings ── */
.pe-openings {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0 1.25rem 0.65rem 3.25rem;
}

.pe-opening {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  border: 1px solid var(--pe-rule);
  border-radius: 6px;
  padding: 0.38rem 0.65rem;
  animation: peSlideIn 0.15s ease;
}

.pe-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pe-opening select {
  padding: 0.22rem 0.4rem;
  width: auto;
  min-width: 86px;
}

.pe-opening input[type="number"] {
  padding: 0.22rem 0.4rem;
  width: 60px;
}

.pe-reset-btn {
  border: none;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.pe-reset-btn:hover { 
  opacity: 0.75; 
}

/* ── Buttons ── */
.pe-btn {
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.14s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
  line-height: 1;
}

.pe-btn-icon {
  border: none;
  cursor: pointer;
  padding: 0.1rem 0.25rem;
  transition: color 0.14s;
  line-height: 1;
}

.pe-btn-add-opening {
  border: 1.5px dashed var(--pe-rule);
  padding: 0.28rem 0.65rem;
}

.pe-btn-add-wall {
  border: 1.5px dashed var(--pe-rule);
  padding: 0.6rem 1rem;
  width: 100%;
  justify-content: center;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-bottom: none;
}

.pe-btn-add-room {
  padding: 0.8rem 1.5rem;
  border-radius: var(--pe-radius);
  width: 100%;
  justify-content: center;
  letter-spacing: 0.02em;
  border: none;
}

/* ── Result panel ── */
.pe-result {
  border-radius: var(--pe-radius);
  padding: 2rem;
  box-shadow: var(--pe-shadow);
  transition: all 0.2s ease;
}

.pe-result-empty {
  text-align: center;
  padding: 0.5rem 0;
}

.pe-result-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.65rem;
}

.pe-result-label {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pe-result-total {
  line-height: 1;
}

.pe-result-note {
  line-height: 1.6;
  max-width: 420px;
}

/* ── Responsive ── */
@media (max-width: 520px) {
  .pe-wall-main { padding-left: 1rem; }
  .pe-openings  { padding-left: 1rem; }
  .pe-settings-bar { gap: 0.65rem; }
}

/* ── Save form ── */
.pe-save-form {
  border-top: 1px solid;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.pe-save-form-title {
  margin-bottom: 0.3rem;
}

.pe-save-form-subtitle {
  line-height: 1.55;
  margin-bottom: 1.1rem;
}

.pe-save-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

@media (max-width: 520px) {
  .pe-save-fields { grid-template-columns: 1fr; }
}

.pe-save-error {
  border-radius: 5px;
  padding: 0.6rem 0.85rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.pe-btn-save {
  padding: 0.8rem 2rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.14s, opacity 0.14s;
}

.pe-btn-save:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ── Confirmation ── */
.pe-confirmation {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.65rem;
  padding: 1rem 0;
}

.pe-confirmation-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.pe-confirmation-msg {
  line-height: 1.6;
  max-width: 380px;
}