/* =====================================================================
   CONCRETE POUR PLANNER — Design System
   Navy + Orange palette, Inter typography, responsive wizard layout
   ===================================================================== */

/* ------------------------------------------------------------------ */
/* TOKENS                                                               */
/* ------------------------------------------------------------------ */
:root {
  /* Brand Navy */
  --navy-900: #0D1620;
  --navy-800: #1B2A3F;
  --navy-600: #2E4265;
  --navy-500: #3A537C;
  --navy-400: #6281A8;
  --navy-300: #8FA9C8;
  --navy-200: #BDD0E5;
  --navy-100: #DDE8F2;
  --navy-50:  #EEF4FA;

  /* Accent Orange */
  --orange-800: #9B3700;
  --orange-700: #C14900;
  --orange-600: #D9560A;
  --orange-500: #E8610A;
  --orange-400: #F07A32;
  --orange-300: #F59F68;
  --orange-200: #FAC8A5;
  --orange-100: #FDE3D0;
  --orange-50:  #FFF3EB;

  /* Neutral surface */
  --pp-bg:            #F8FAFC;
  --pp-surface:       #FFFFFF;
  --pp-surface-muted: #F3F6FA;
  --pp-border:        #D8E0EA;
  --pp-border-strong: #B8C4D4;

  /* Text */
  --pp-text:          #0D1620;
  --pp-text-2:        #334155;
  --pp-text-muted:    #64748B;
  --pp-text-inv:      #FFFFFF;

  /* Status */
  --pp-success:       #15803D;
  --pp-success-bg:    #ECFDF3;
  --pp-success-border:#BBF7D0;
  --pp-warning:       #E8610A;
  --pp-warning-bg:    #FFF3EB;
  --pp-warning-border:#FAC8A5;
  --pp-danger:        #DC2626;
  --pp-danger-bg:     #FEF2F2;
  --pp-danger-border: #FECACA;
  --pp-info:          #1B2A3F;
  --pp-info-bg:       #EEF4FA;
  --pp-info-border:   #BDD0E5;

  /* Typography */
  --pp-font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pp-xs:   12px;
  --pp-sm:   14px;
  --pp-md:   16px;
  --pp-lg:   18px;
  --pp-xl:   22px;
  --pp-2xl:  28px;
  --pp-result: 32px;

  /* Radius */
  --pp-r-sm: 8px;
  --pp-r-md: 12px;
  --pp-r-lg: 16px;

  /* Shadow */
  --pp-shadow: 0 2px 12px rgba(13,22,32,.07);
  --pp-shadow-sm: 0 1px 4px rgba(13,22,32,.05);

  /* Layout */
  --pp-stepper-w: 200px;
  --pp-summary-w: 280px;
  --pp-header-h:  60px;
}

/* Field Mode overrides */
.pp-app.field-mode {
  --pp-md: 17px;
  --pp-lg: 19px;
  --pp-result: 36px;
  --pp-border: #B8C4D4;
  --pp-shadow: none;
  --pp-shadow-sm: none;
}

/* ------------------------------------------------------------------ */
/* BASE RESET                                                           */
/* ------------------------------------------------------------------ */
.pp-app *,
.pp-app *::before,
.pp-app *::after { box-sizing: border-box; }

.pp-app {
  font-family: var(--pp-font);
  font-size: var(--pp-md);
  color: var(--pp-text);
  background: var(--pp-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.pp-app h1,.pp-app h2,.pp-app h3,.pp-app h4 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--pp-text);
}

.pp-app p { margin: 0; }
.pp-app button { cursor: pointer; font-family: inherit; }
.pp-app input, .pp-app select { font-family: inherit; }
.pp-app a { color: var(--orange-600); text-decoration: none; }

/* Focus ring */
.pp-app :focus-visible {
  outline: 3px solid var(--orange-500);
  outline-offset: 2px;
}

/* ------------------------------------------------------------------ */
/* HEADER                                                               */
/* ------------------------------------------------------------------ */
.pp-header {
  background: var(--navy-800);
  color: var(--pp-text-inv);
  height: var(--pp-header-h);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
}

.pp-header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.pp-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--pp-text-inv);
  text-decoration: none;
  flex-shrink: 0;
}

.pp-header__logo {
  width: 32px;
  height: 32px;
  color: var(--orange-400);
  flex-shrink: 0;
}

.pp-header__brandname {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--navy-200);
  line-height: 1.1;
  display: none;
}

@media (min-width: 640px) {
  .pp-header__brandname { display: block; }
}

.pp-header__title {
  font-size: var(--pp-sm);
  font-weight: 700;
  color: var(--pp-text-inv);
  line-height: 1.1;
}

.pp-header__subtitle {
  font-size: 11px;
  font-weight: 400;
  color: var(--navy-300);
  margin-top: 1px;
}

.pp-header__nav {
  display: none;
  align-items: center;
  gap: 4px;
  margin-left: 16px;
}

@media (min-width: 1024px) {
  .pp-header__nav { display: flex; }
}

.pp-header__nav-link {
  color: var(--navy-300);
  font-size: var(--pp-sm);
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--pp-r-sm);
  transition: color .15s, background .15s;
  text-decoration: none;
}

.pp-header__nav-link:hover { color: #fff; background: rgba(255,255,255,.08); }

.pp-header__spacer { flex: 1; }

.pp-header__controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pp-header__unit-select {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  color: var(--pp-text-inv);
  font-size: var(--pp-sm);
  font-weight: 500;
  padding: 6px 28px 6px 10px;
  border-radius: var(--pp-r-sm);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23BDD0E5' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.pp-header__unit-select:focus-visible {
  outline: 3px solid var(--orange-400);
  outline-offset: 2px;
}

.pp-header__btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,.2);
  color: var(--navy-200);
  font-size: var(--pp-sm);
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--pp-r-sm);
  transition: background .15s, color .15s;
}

.pp-header__btn:hover { background: rgba(255,255,255,.1); color: #fff; }

.pp-header__mode-toggle {
  display: flex;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--pp-r-sm);
  padding: 2px;
  gap: 2px;
}

.pp-mode-btn {
  background: transparent;
  border: none;
  color: var(--navy-300);
  font-size: var(--pp-sm);
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  transition: all .15s;
}

.pp-mode-btn.is-active {
  background: var(--orange-500);
  color: #fff;
}

.pp-field-mode-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.pp-field-mode-help {
  position: absolute;
  top: 100%;
  right: 0;
  width: 280px;
  max-width: calc(100vw - 40px);
  margin-top: 10px;
  padding: 12px 14px;
  background: #0f172a;
  color: #f8fafc;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.35);
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 10;
}

.pp-field-mode-help.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.pp-field-mode-help::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 16px;
  width: 12px;
  height: 12px;
  background: inherit;
  transform: rotate(45deg);
  border-left: 1px solid rgba(255,255,255,.12);
  border-top: 1px solid rgba(255,255,255,.12);
}

.pp-field-mode-help p {
  margin: 0;
  line-height: 1.4;
  font-size: 13px;
}

.pp-field-mode-help__note {
  margin-top: 8px;
  color: rgba(248,250,252,.8);
}

.pp-field-mode-label {
  font-size: var(--pp-xs);
  font-weight: 500;
  color: var(--navy-300);
}

.pp-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.pp-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.pp-toggle__track {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  border-radius: 999px;
  transition: background .2s;
  cursor: pointer;
}

.pp-toggle__track::after {
  content: '';
  position: absolute;
  left: 2px;
  top: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s;
  opacity: 0.7;
}

.pp-toggle input:checked + .pp-toggle__track {
  background: var(--orange-500);
}

.pp-toggle input:checked + .pp-toggle__track::after {
  transform: translateX(16px);
  opacity: 1;
}

/* ------------------------------------------------------------------ */
/* CONTEXT BAR                                                          */
/* ------------------------------------------------------------------ */
.pp-context-bar {
  background: var(--pp-surface);
  border-bottom: 1px solid var(--pp-border);
  padding: 10px 24px;
}

.pp-context-bar__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.pp-context-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--pp-surface-muted);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  padding: 8px 14px;
}

.pp-context-chip__icon {
  width: 16px;
  height: 16px;
  color: var(--navy-500);
  flex-shrink: 0;
}

.pp-context-chip__label {
  font-size: var(--pp-xs);
  font-weight: 500;
  color: var(--pp-text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.pp-context-chip__value {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--pp-text);
}

.pp-context-chip__change {
  font-size: var(--pp-xs);
  font-weight: 600;
  color: var(--orange-600);
  background: none;
  border: none;
  padding: 0;
  margin-left: 2px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ------------------------------------------------------------------ */
/* WORKSPACE 3-COLUMN LAYOUT                                            */
/* ------------------------------------------------------------------ */
.pp-workspace {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas: "content" "summary";
  gap: 0;
  align-items: start;
}

@media (min-width: 1024px) {
  .pp-workspace {
    grid-template-columns: var(--pp-stepper-w) 1fr var(--pp-summary-w);
    grid-template-areas: "stepper content summary";
    gap: 24px;
    padding-top: 24px;
  }
}

@media (min-width: 1280px) {
  .pp-workspace {
    --pp-stepper-w: 220px;
    --pp-summary-w: 300px;
  }
}

/* ------------------------------------------------------------------ */
/* STEPPER (Left column, desktop only)                                  */
/* ------------------------------------------------------------------ */
.pp-stepper {
  grid-area: stepper;
  display: none;
}

@media (min-width: 1024px) {
  .pp-stepper {
    display: block;
    position: sticky;
    top: calc(var(--pp-header-h) + 24px);
  }
}

.pp-stepper__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pp-stepper__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--pp-r-md);
  cursor: pointer;
  transition: background .15s;
  position: relative;
}

.pp-stepper__item::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 48px;
  width: 2px;
  height: calc(100% - 16px);
  background: var(--pp-border);
}

.pp-stepper__item:last-child::before { display: none; }

.pp-stepper__item:hover { background: var(--pp-surface-muted); }

.pp-stepper__item.is-active { background: var(--orange-50); }

.pp-stepper__item.is-active .pp-stepper__num {
  background: var(--orange-500);
  color: #fff;
  border-color: var(--orange-500);
}

.pp-stepper__item.is-done .pp-stepper__num {
  background: var(--pp-success);
  color: #fff;
  border-color: var(--pp-success);
}

.pp-stepper__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--pp-surface);
  border: 2px solid var(--pp-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--pp-xs);
  font-weight: 700;
  color: var(--pp-text-muted);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.pp-stepper__info {}

.pp-stepper__step-title {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--pp-text);
  line-height: 1.3;
}

.pp-stepper__item.is-active .pp-stepper__step-title { color: var(--orange-700); }

.pp-stepper__step-sub {
  font-size: var(--pp-xs);
  color: var(--pp-text-muted);
  margin-top: 1px;
}

/* Results step at the bottom */
.pp-stepper__results-item {
  margin-top: 8px;
  border-top: 1px solid var(--pp-border);
  padding-top: 10px;
}

/* ------------------------------------------------------------------ */
/* MOBILE STEPPER (horizontal progress)                                 */
/* ------------------------------------------------------------------ */
.pp-mobile-stepper {
  display: block;
  padding: 16px 16px 0;
  margin-bottom: 4px;
}

@media (min-width: 1024px) {
  .pp-mobile-stepper { display: none; }
}

.pp-mobile-stepper__track {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
}

.pp-mobile-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  gap: 4px;
}

.pp-mobile-step::before {
  content: '';
  position: absolute;
  left: -50%;
  right: 50%;
  top: 14px;
  height: 2px;
  background: var(--pp-border);
  z-index: 0;
}

.pp-mobile-step:first-child::before { display: none; }

.pp-mobile-step.is-done::before { background: var(--orange-500); }

.pp-mobile-step__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--pp-surface);
  border: 2px solid var(--pp-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--pp-xs);
  font-weight: 700;
  color: var(--pp-text-muted);
  position: relative;
  z-index: 1;
}

.pp-mobile-step.is-active .pp-mobile-step__num {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: #fff;
}

.pp-mobile-step.is-done .pp-mobile-step__num {
  background: var(--pp-success);
  border-color: var(--pp-success);
  color: #fff;
}

.pp-mobile-step__label {
  font-size: 10px;
  font-weight: 500;
  color: var(--pp-text-muted);
  text-align: center;
  line-height: 1.2;
}

.pp-mobile-step.is-active .pp-mobile-step__label { color: var(--orange-600); font-weight: 600; }

/* ------------------------------------------------------------------ */
/* CONTENT AREA                                                          */
/* ------------------------------------------------------------------ */
.pp-content {
  grid-area: content;
  min-width: 0;
}

/* ------------------------------------------------------------------ */
/* STEP CONTENT PANEL                                                   */
/* ------------------------------------------------------------------ */
.pp-step-panel {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-lg);
  padding: 24px;
  box-shadow: var(--pp-shadow);
  margin: 16px 0;
}

@media (min-width: 1024px) {
  .pp-step-panel { margin: 0; }
}

.pp-step-header {
  margin-bottom: 20px;
}

.pp-step-num {
  font-size: var(--pp-xs);
  font-weight: 700;
  color: var(--orange-600);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}

.pp-step-title {
  font-size: var(--pp-xl);
  font-weight: 700;
  color: var(--pp-text);
  margin-bottom: 4px;
}

.pp-step-subtitle {
  font-size: var(--pp-sm);
  color: var(--pp-text-muted);
}

/* ------------------------------------------------------------------ */
/* PROJECT TYPE GRID                                                    */
/* ------------------------------------------------------------------ */
.pp-project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 640px) {
  .pp-project-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (min-width: 1024px) {
  .pp-project-grid { grid-template-columns: repeat(4, 1fr); }
}

.pp-project-card {
  background: var(--pp-surface);
  border: 2px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  padding: 14px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  transition: border-color .15s, background .15s, box-shadow .15s;
  position: relative;
  min-height: 110px;
}

.pp-project-card:hover {
  border-color: var(--orange-300);
  background: var(--orange-50);
  box-shadow: 0 2px 8px rgba(232,97,10,.12);
}

.pp-project-card.is-selected {
  border-color: var(--orange-500);
  background: var(--orange-50);
}

.pp-project-card.is-soon {
  opacity: 0.5;
  cursor: not-allowed;
}

.pp-project-card__check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: var(--orange-500);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.pp-project-card.is-selected .pp-project-card__check { display: flex; }

.pp-project-card__icon {
  width: 40px;
  height: 40px;
  color: var(--navy-600);
  flex-shrink: 0;
}

.pp-project-card.is-selected .pp-project-card__icon { color: var(--orange-600); }

.pp-project-card__name {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--pp-text);
  line-height: 1.2;
}

.pp-project-card__desc {
  font-size: var(--pp-xs);
  color: var(--pp-text-muted);
  line-height: 1.3;
}

.pp-project-card.is-selected .pp-project-card__name { color: var(--orange-700); }

.pp-project-card__soon-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--pp-text-muted);
  background: var(--pp-border);
  padding: 2px 6px;
  border-radius: 999px;
}

/* Tip card */
.pp-tip-card {
  background: var(--pp-info-bg);
  border: 1px solid var(--pp-info-border);
  border-radius: var(--pp-r-md);
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
}

.pp-tip-card__icon {
  width: 18px;
  height: 18px;
  color: var(--navy-500);
  flex-shrink: 0;
  margin-top: 1px;
}

.pp-tip-card__title {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 2px;
}

.pp-tip-card__text {
  font-size: var(--pp-sm);
  color: var(--pp-text-2);
  line-height: 1.5;
}

/* ------------------------------------------------------------------ */
/* DIMENSION DIAGRAM                                                    */
/* ------------------------------------------------------------------ */
.pp-diagram-wrap {
  background: var(--pp-surface-muted);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pp-diagram {
  max-width: 300px;
  width: 100%;
  height: auto;
  color: var(--navy-600);
}

.pp-diagram-toggle {
  background: none;
  border: none;
  color: var(--orange-600);
  font-size: var(--pp-xs);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  display: block;
  margin: -8px 0 12px;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ------------------------------------------------------------------ */
/* DIMENSION INPUTS                                                     */
/* ------------------------------------------------------------------ */
.pp-inputs-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pp-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  transition: border-color .15s;
}

.pp-input-row:focus-within {
  border-color: var(--orange-400);
  box-shadow: 0 0 0 3px rgba(232,97,10,.1);
}

.pp-input-row__icon {
  width: 20px;
  height: 20px;
  color: var(--navy-400);
  flex-shrink: 0;
}

.pp-input-row__label {
  flex: 1;
  font-size: var(--pp-sm);
  font-weight: 500;
  color: var(--pp-text-2);
}

.pp-input-row__label-sub {
  display: block;
  font-size: var(--pp-xs);
  font-weight: 400;
  color: var(--pp-text-muted);
}

.pp-input-row__field {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pp-input-num {
  width: 80px;
  padding: 8px 10px;
  font-size: var(--pp-md);
  font-weight: 600;
  color: var(--pp-text);
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-sm);
  text-align: right;
  transition: border-color .15s;
}

.pp-input-num:focus {
  outline: none;
  border-color: var(--orange-500);
  box-shadow: 0 0 0 2px rgba(232,97,10,.15);
}

.pp-input-num.has-error { border-color: var(--pp-danger); }

.pp-input-unit {
  font-size: var(--pp-sm);
  font-weight: 500;
  color: var(--pp-text-muted);
  min-width: 28px;
}

.pp-input-select {
  padding: 8px 28px 8px 10px;
  font-size: var(--pp-sm);
  font-weight: 500;
  color: var(--pp-text);
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-sm);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
}

.pp-input-select:focus {
  outline: none;
  border-color: var(--orange-500);
  box-shadow: 0 0 0 2px rgba(232,97,10,.15);
}

.pp-input-tooltip {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--pp-border);
  border: none;
  color: var(--pp-text-muted);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: help;
  flex-shrink: 0;
}

.pp-field-error {
  font-size: var(--pp-xs);
  color: var(--pp-danger);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.pp-field-warning {
  background: var(--pp-warning-bg);
  border: 1px solid var(--pp-warning-border);
  border-radius: var(--pp-r-sm);
  padding: 8px 12px;
  font-size: var(--pp-xs);
  color: var(--pp-text-2);
  margin-top: 4px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.pp-field-warning svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 1px;
}

/* ------------------------------------------------------------------ */
/* QUICK PRESETS                                                        */
/* ------------------------------------------------------------------ */
.pp-presets {
  margin-top: 20px;
}

.pp-presets__label {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--pp-text-2);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pp-presets__label-sub {
  font-weight: 400;
  color: var(--pp-text-muted);
}

.pp-preset-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pp-preset-btn {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-sm);
  padding: 7px 14px;
  font-size: var(--pp-xs);
  font-weight: 600;
  color: var(--pp-text-2);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  transition: border-color .15s, background .15s;
}

.pp-preset-btn__sub {
  font-size: 10px;
  font-weight: 400;
  color: var(--pp-text-muted);
}

.pp-preset-btn:hover { border-color: var(--orange-400); background: var(--orange-50); }
.pp-preset-btn.is-active { border-color: var(--orange-500); background: var(--orange-50); color: var(--orange-700); }

/* ------------------------------------------------------------------ */
/* ACCORDION SECTIONS                                                   */
/* ------------------------------------------------------------------ */
.pp-accordion {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pp-accordion-item {
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  overflow: hidden;
}

.pp-accordion-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--pp-surface);
  cursor: pointer;
  border: none;
  width: 100%;
  text-align: left;
  transition: background .15s;
}

.pp-accordion-header:hover { background: var(--pp-surface-muted); }

.pp-accordion-header__icon {
  width: 20px;
  height: 20px;
  color: var(--navy-400);
  flex-shrink: 0;
}

.pp-accordion-header__title {
  flex: 1;
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--pp-text);
}

.pp-accordion-header__summary {
  font-size: var(--pp-xs);
  color: var(--pp-text-muted);
  font-weight: 400;
}

.pp-accordion-header__chevron {
  width: 16px;
  height: 16px;
  color: var(--pp-text-muted);
  transition: transform .2s;
  flex-shrink: 0;
}

.pp-accordion-item.is-open .pp-accordion-header__chevron { transform: rotate(180deg); }

.pp-accordion-body {
  display: none;
  padding: 16px;
  background: var(--pp-surface);
  border-top: 1px solid var(--pp-border);
}

.pp-accordion-item.is-open .pp-accordion-body { display: block; }

/* ------------------------------------------------------------------ */
/* GRADE SELECTOR                                                       */
/* ------------------------------------------------------------------ */
.pp-grade-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

@media (min-width: 480px) {
  .pp-grade-grid { grid-template-columns: 1fr 1fr; }
}

.pp-grade-btn {
  background: var(--pp-surface);
  border: 2px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  padding: 12px;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s;
}

.pp-grade-btn:hover { border-color: var(--orange-300); background: var(--orange-50); }
.pp-grade-btn.is-selected { border-color: var(--orange-500); background: var(--orange-50); }

.pp-grade-btn__psi {
  font-size: var(--pp-sm);
  font-weight: 700;
  color: var(--pp-text);
}

.pp-grade-btn.is-selected .pp-grade-btn__psi { color: var(--orange-700); }

.pp-grade-btn__desc {
  font-size: var(--pp-xs);
  color: var(--pp-text-muted);
  margin-top: 2px;
}

/* ------------------------------------------------------------------ */
/* LIVE SUMMARY PANEL                                                   */
/* ------------------------------------------------------------------ */
.pp-summary {
  grid-area: summary;
  display: none;
}

@media (min-width: 1024px) {
  .pp-summary {
    display: block;
    position: sticky;
    top: calc(var(--pp-header-h) + 24px);
  }
}

.pp-summary-card {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-lg);
  overflow: hidden;
  box-shadow: var(--pp-shadow);
}

.pp-summary-card__header {
  background: var(--navy-800);
  color: var(--pp-text-inv);
  padding: 14px 16px;
}

.pp-summary-card__title {
  font-size: var(--pp-sm);
  font-weight: 700;
  letter-spacing: .01em;
}

.pp-summary-card__sub {
  font-size: var(--pp-xs);
  color: var(--navy-300);
  margin-top: 2px;
}

.pp-summary-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--pp-border);
}

.pp-summary-section:last-child { border-bottom: none; }

.pp-summary-section__label {
  font-size: var(--pp-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--pp-text-muted);
  margin-bottom: 8px;
}

.pp-summary-value {
  font-size: var(--pp-result);
  font-weight: 700;
  color: var(--orange-600);
  line-height: 1;
}

.pp-summary-value.is-placeholder {
  color: var(--pp-border-strong);
}

.pp-summary-sub-rows {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pp-summary-sub-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--pp-xs);
}

.pp-summary-sub-row__label { color: var(--pp-text-muted); }

.pp-summary-sub-row__value {
  font-weight: 600;
  color: var(--pp-text-2);
}

.pp-summary-sub-row__value.is-accent { color: var(--orange-600); }
.pp-summary-sub-row__value.is-link { color: var(--orange-600); text-decoration: underline; cursor: pointer; }

.pp-summary-placeholder {
  font-size: var(--pp-sm);
  color: var(--pp-text-muted);
  font-style: italic;
}

.pp-summary-checklist {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pp-summary-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--pp-xs);
  color: var(--pp-text-2);
}

.pp-summary-check-item::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--pp-success-bg);
  border: 1px solid var(--pp-success-border);
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2315803D' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* ------------------------------------------------------------------ */
/* ACTION BUTTONS                                                       */
/* ------------------------------------------------------------------ */
.pp-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.pp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--pp-r-md);
  font-family: var(--pp-font);
  font-size: var(--pp-md);
  font-weight: 600;
  padding: 13px 24px;
  border: none;
  cursor: pointer;
  transition: background .15s, box-shadow .15s, transform .1s;
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px;
}

.pp-btn:active { transform: translateY(1px); }

.pp-btn--primary {
  background: var(--orange-500);
  color: #fff;
  box-shadow: 0 2px 8px rgba(232,97,10,.25);
}

.pp-btn--primary:hover {
  background: var(--orange-600);
  box-shadow: 0 4px 14px rgba(232,97,10,.3);
}

.pp-btn--secondary {
  background: var(--pp-surface);
  color: var(--navy-700, var(--navy-600));
  border: 1.5px solid var(--pp-border-strong);
}

.pp-btn--secondary:hover { background: var(--pp-surface-muted); }

.pp-btn--outline {
  background: transparent;
  color: var(--orange-600);
  border: 2px solid var(--orange-500);
}

.pp-btn--outline:hover { background: var(--orange-50); }

.pp-btn--navy {
  background: var(--navy-800);
  color: #fff;
}

.pp-btn--navy:hover { background: var(--navy-600); }

.pp-btn--lg {
  font-size: var(--pp-lg);
  padding: 16px 28px;
  min-height: 56px;
}

.pp-btn--full { width: 100%; }

.pp-btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------------ */
/* RESULT CARDS                                                         */
/* ------------------------------------------------------------------ */
.pp-results-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

@media (min-width: 640px) {
  .pp-results-overview { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
  .pp-results-overview { grid-template-columns: repeat(4, 1fr); }
}

.pp-result-card {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-lg);
  padding: 20px;
  box-shadow: var(--pp-shadow);
}

.pp-result-card--selected {
  border: 2px solid var(--orange-400);
  background: var(--orange-50);
}

.pp-result-card--success {
  border-color: var(--pp-success-border);
  background: var(--pp-success-bg);
}

.pp-result-card--warning {
  border-color: var(--pp-warning-border);
  background: var(--pp-warning-bg);
}

.pp-result-card--danger {
  border-color: var(--pp-danger-border);
  background: var(--pp-danger-bg);
}

.pp-result-card--info {
  border-color: var(--pp-info-border);
  background: var(--pp-info-bg);
}

.pp-result-card__label {
  font-size: var(--pp-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pp-text-muted);
  margin-bottom: 8px;
}

.pp-result-card__value {
  font-size: var(--pp-result);
  font-weight: 800;
  line-height: 1;
  color: var(--pp-text);
  margin-bottom: 6px;
}

.pp-result-card--warning .pp-result-card__value { color: var(--orange-700); }
.pp-result-card--success .pp-result-card__value { color: var(--pp-success); }
.pp-result-card--danger .pp-result-card__value { color: var(--pp-danger); }

.pp-result-card__sub {
  font-size: var(--pp-xs);
  color: var(--pp-text-muted);
  line-height: 1.5;
}

.pp-result-card__rows {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 8px;
}

.pp-result-card__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--pp-xs);
}

.pp-result-card__row-label { color: var(--pp-text-muted); }

.pp-result-card__row-val {
  font-weight: 600;
  color: var(--pp-text-2);
}

.pp-result-card__row-val.is-accent { color: var(--orange-600); }

.pp-result-card__status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--pp-sm);
  font-weight: 700;
  margin-bottom: 6px;
}

.pp-result-card__status-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.pp-result-card__action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  font-size: var(--pp-xs);
  font-weight: 600;
  color: var(--orange-600);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

/* Effort bar */
.pp-effort-bar {
  display: flex;
  gap: 3px;
  margin-top: 6px;
}

.pp-effort-bar__seg {
  height: 6px;
  flex: 1;
  border-radius: 3px;
  background: var(--pp-border);
}

.pp-effort-bar__seg.is-filled { background: var(--orange-500); }
.pp-effort-bar__seg.is-filled.is-high { background: var(--pp-danger); }
.pp-effort-bar__seg.is-filled.is-medium { background: var(--pp-warning); }

/* ------------------------------------------------------------------ */
/* DETAILED RESULTS SECTION                                             */
/* ------------------------------------------------------------------ */
.pp-details-panel {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-lg);
  overflow: hidden;
  box-shadow: var(--pp-shadow);
  margin-bottom: 16px;
}

.pp-details-tabs {
  display: flex;
  border-bottom: 1px solid var(--pp-border);
  background: var(--pp-surface-muted);
  overflow-x: auto;
  scrollbar-width: none;
}

.pp-details-tabs::-webkit-scrollbar { display: none; }

.pp-tab-btn {
  flex-shrink: 0;
  padding: 12px 16px;
  font-size: var(--pp-sm);
  font-weight: 500;
  color: var(--pp-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  margin-bottom: -1px;
}

.pp-tab-btn:hover { color: var(--pp-text); }

.pp-tab-btn.is-active {
  color: var(--orange-600);
  border-bottom-color: var(--orange-500);
  font-weight: 600;
  background: var(--pp-surface);
}

.pp-tab-panel { display: none; padding: 20px; }
.pp-tab-panel.is-active { display: block; }

.pp-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .pp-data-grid { grid-template-columns: 1fr 1fr; }
}

.pp-data-section__title {
  font-size: var(--pp-sm);
  font-weight: 700;
  color: var(--pp-text);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--pp-border);
}

.pp-data-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pp-data-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: var(--pp-sm);
}

.pp-data-row__label { color: var(--pp-text-muted); }

.pp-data-row__value {
  font-weight: 600;
  color: var(--pp-text-2);
  text-align: right;
}

/* ------------------------------------------------------------------ */
/* MATERIALS CHECKLIST                                                  */
/* ------------------------------------------------------------------ */
.pp-materials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 640px) {
  .pp-materials-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .pp-materials-grid { grid-template-columns: repeat(5, 1fr); }
}

.pp-material-item {
  background: var(--pp-surface-muted);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-md);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.pp-material-item__icon {
  width: 28px;
  height: 28px;
  color: var(--navy-500);
}

.pp-material-item__name {
  font-size: var(--pp-xs);
  font-weight: 600;
  color: var(--pp-text-2);
}

.pp-material-item__qty {
  font-size: var(--pp-sm);
  font-weight: 700;
  color: var(--pp-text);
}

/* Don't Forget checklist */
.pp-dont-forget {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pp-dont-forget-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--pp-xs);
  color: var(--pp-text-2);
}

.pp-dont-forget-item__checkbox {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--pp-border-strong);
  border-radius: 4px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------------ */
/* SHARE / EXPORT / SUPPLIER HANDOFF                                    */
/* ------------------------------------------------------------------ */
.pp-export-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 20px;
  background: var(--pp-surface-muted);
  border-top: 1px solid var(--pp-border);
}

.pp-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--pp-border-strong);
  border-radius: var(--pp-r-sm);
  padding: 8px 14px;
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--pp-text-2);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}

.pp-export-btn:hover { background: var(--pp-surface); border-color: var(--navy-300); }

.pp-export-btn__icon {
  width: 16px;
  height: 16px;
}

.pp-supplier-handoff-panel {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-r-lg);
  overflow: hidden;
  box-shadow: var(--pp-shadow);
  margin-bottom: 32px;
}

.pp-supplier-handoff-panel__header {
  background: var(--navy-800);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pp-supplier-handoff-panel__title {
  font-size: var(--pp-md);
  font-weight: 700;
}

.pp-supplier-handoff-panel__sub {
  font-size: var(--pp-xs);
  color: var(--navy-300);
  margin-top: 2px;
}

/* ------------------------------------------------------------------ */
/* BOTTOM STICKY ACTION (Mobile)                                        */
/* ------------------------------------------------------------------ */
.pp-sticky-action {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--pp-surface);
  border-top: 1px solid var(--pp-border);
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  gap: 10px;
  z-index: 50;
  box-shadow: 0 -4px 16px rgba(13,22,32,.1);
}

@media (max-width: 1023px) {
  .pp-sticky-action { display: flex; }
  .pp-content { padding-bottom: 80px; }
}

/* ------------------------------------------------------------------ */
/* SECTION HEADER                                                       */
/* ------------------------------------------------------------------ */
.pp-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.pp-section-title {
  font-size: var(--pp-lg);
  font-weight: 700;
  color: var(--pp-text);
}

.pp-section-action {
  font-size: var(--pp-sm);
  font-weight: 600;
  color: var(--orange-600);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ------------------------------------------------------------------ */
/* PAGE HERO                                                            */
/* ------------------------------------------------------------------ */
.pp-hero {
  padding: 20px 24px 0;
  max-width: 1440px;
  margin: 0 auto;
}

.pp-hero__title {
  font-size: var(--pp-xl);
  font-weight: 800;
  color: var(--pp-text);
  margin-bottom: 4px;
}

@media (min-width: 640px) {
  .pp-hero__title { font-size: var(--pp-2xl); }
}

.pp-hero__subtitle {
  font-size: var(--pp-sm);
  color: var(--pp-text-muted);
}

/* ------------------------------------------------------------------ */
/* RESPONSIVE: MOBILE LAYOUT                                            */
/* ------------------------------------------------------------------ */
@media (max-width: 1023px) {
  .pp-workspace {
    padding: 0;
  }
  .pp-step-panel {
    border-radius: 0;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }
  .pp-results-overview {
    padding: 0 16px;
  }
  .pp-details-panel {
    border-radius: 0;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }
}

/* ------------------------------------------------------------------ */
/* DISCLAIMER / FOOTER NOTE                                             */
/* ------------------------------------------------------------------ */
.pp-disclaimer {
  background: var(--pp-surface-muted);
  border-top: 1px solid var(--pp-border);
  padding: 16px 24px;
  margin-top: 32px;
}

.pp-disclaimer__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.pp-disclaimer-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex: 1;
  min-width: 180px;
}

.pp-disclaimer-item__icon {
  width: 20px;
  height: 20px;
  color: var(--pp-text-muted);
  flex-shrink: 0;
  margin-top: 1px;
}

.pp-disclaimer-item__text {
  font-size: var(--pp-xs);
  color: var(--pp-text-muted);
  line-height: 1.5;
}

.pp-disclaimer-item__text strong {
  display: block;
  font-weight: 600;
  color: var(--pp-text-2);
  margin-bottom: 1px;
}

/* ------------------------------------------------------------------ */
/* UTILITY CLASSES                                                      */
/* ------------------------------------------------------------------ */
.pp-hidden { display: none !important; }
.pp-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.pp-divider {
  border: none;
  border-top: 1px solid var(--pp-border);
  margin: 16px 0;
}

.pp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--pp-xs);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
}

.pp-badge--success { background: var(--pp-success-bg); color: var(--pp-success); }
.pp-badge--warning { background: var(--pp-warning-bg); color: var(--orange-700); }
.pp-badge--danger { background: var(--pp-danger-bg); color: var(--pp-danger); }
.pp-badge--info { background: var(--pp-info-bg); color: var(--navy-600); }

/* ------------------------------------------------------------------ */
/* SVG ICON SIZING                                                      */
/* ------------------------------------------------------------------ */
.pp-context-chip__icon svg,
.pp-tip-card__icon svg,
.pp-input-row__icon svg,
.pp-accordion-header__icon svg,
.pp-accordion-header__chevron svg,
.pp-result-card__status-icon svg,
.pp-export-btn__icon svg,
.pp-material-item__icon svg,
.pp-disclaimer-item__icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.pp-stepper__num .pp-icon,
.pp-mobile-step__num .pp-icon {
  display: block;
  width: 12px;
  height: 12px;
}

.pp-btn .pp-icon,
.pp-btn svg {
  display: block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------------ */
/* MOBILE RESULTS PADDING                                               */
/* ------------------------------------------------------------------ */
@media (max-width: 1023px) {
  #pp-results-area {
    padding: 0 16px 16px;
  }
  .pp-section-header {
    padding: 16px 0 0;
  }
}

/* ------------------------------------------------------------------ */
/* PRINT STYLES                                                         */
/* ------------------------------------------------------------------ */
@media print {
  .pp-header,
  .pp-stepper,
  .pp-mobile-stepper,
  .pp-sticky-action,
  .pp-actions { display: none; }
  .pp-workspace { grid-template-columns: 1fr; }
  .pp-summary { display: block; }
}