:root {
  --color-bg: #f4f1eb;
  --color-surface: rgba(255, 255, 255, 0.96);
  --color-surface-soft: rgba(255, 255, 255, 0.84);
  --color-panel: #ffffff;
  --color-text: #243243;
  --color-muted: #6a7684;
  --color-border: rgba(36, 50, 67, 0.11);
  --color-accent: #1ca5a3;
  --color-accent-strong: #157f7e;
  --color-accent-soft: rgba(28, 165, 163, 0.12);
  --color-primary: #f3a33e;
  --color-primary-strong: #d98919;
  --shadow-soft: 0 20px 50px rgba(36, 50, 67, 0.12);
  --shadow-panel: 0 32px 70px rgba(21, 32, 44, 0.26);
  --shadow-accent: 0 14px 34px rgba(28, 165, 163, 0.22);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --transition: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at 16% 12%, rgba(28, 165, 163, 0.12), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(243, 163, 62, 0.12), transparent 22%),
    linear-gradient(180deg, #f7f4ef 0%, #eeebe4 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.45), transparent 38%),
    repeating-radial-gradient(
      circle at 22% 20%,
      rgba(36, 50, 67, 0.025) 0,
      rgba(36, 50, 67, 0.025) 1px,
      transparent 1px,
      transparent 18px
    );
  opacity: 0.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
}

.flow-page {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.flow-backdrop {
  position: fixed;
  inset: 0;
  padding: 1.5rem 2.2rem 2rem;
  opacity: 0.34;
  filter: blur(0.5px);
  pointer-events: none;
}

.flow-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(36, 50, 67, 0.28);
}

.ghost-header,
.ghost-hero {
  position: relative;
  z-index: 1;
}

.ghost-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 0.5rem 0 1.6rem;
  border-bottom: 1px solid rgba(36, 50, 67, 0.08);
}

.ghost-header__brand,
.mini-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-width: max-content;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: lowercase;
}

.ghost-header__brand img,
.mini-brand img {
  width: 30px;
  height: 30px;
}

.ghost-header__nav,
.ghost-header__actions {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.ghost-header__nav {
  justify-content: center;
}

.ghost-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 520px);
  gap: 3rem;
  align-items: center;
  padding-top: 3rem;
}

.ghost-copy {
  max-width: 580px;
}

.ghost-copy__eyebrow {
  margin: 0 0 1rem;
  color: var(--color-accent-strong);
  font-size: 0.95rem;
  font-weight: 600;
}

.ghost-copy h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 4.25rem);
  line-height: 0.97;
  letter-spacing: -0.06em;
}

.ghost-copy h1 span {
  color: var(--color-accent);
}

.ghost-copy p {
  margin: 1rem 0 1.4rem;
  max-width: 35rem;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.ghost-search,
.ghost-chips span,
.ghost-buttons span,
.summary-chip,
.field-card,
.criteria-summary,
.floating-preview,
.config-modal {
  backdrop-filter: blur(14px);
}

.ghost-search {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.05rem;
  margin-bottom: 0.9rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(36, 50, 67, 0.08);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  color: #81909f;
}

.ghost-chips,
.ghost-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.ghost-chips span,
.ghost-buttons span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(36, 50, 67, 0.08);
  color: var(--color-muted);
  font-size: 0.86rem;
}

.ghost-buttons {
  margin-top: 1rem;
}

.ghost-buttons span:first-child {
  color: #ffffff;
  background: rgba(243, 163, 62, 0.9);
  border-color: transparent;
}

.ghost-buttons span:last-child {
  color: var(--color-accent-strong);
}

.ghost-visual {
  position: relative;
  padding: 1rem 0 0 1.2rem;
}

.ghost-visual img {
  width: 100%;
  min-height: 510px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-panel);
}

.ghost-score {
  position: absolute;
  left: -0.5rem;
  bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  width: min(300px, calc(100% - 2rem));
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(36, 50, 67, 0.08);
  box-shadow: var(--shadow-panel);
}

.ghost-score__grade,
.floating-preview__grade {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 1.9rem;
  font-weight: 800;
}

.ghost-score p,
.floating-preview p {
  margin: 0 0 0.25rem;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.ghost-score strong,
.floating-preview strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.ghost-score small,
.floating-preview span,
.floating-preview small {
  display: block;
  color: var(--color-muted);
  font-size: 0.75rem;
  line-height: 1.45;
}

.modal-layer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  min-height: 100vh;
  padding: 2.2rem 1.25rem;
}

.config-modal {
  position: relative;
  width: min(1080px, calc(100vw - 2.5rem));
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-panel);
}

.config-modal__header {
  padding: 1.3rem 1.3rem 1.1rem;
  border-bottom: 1px solid var(--color-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 248, 249, 0.78)),
    repeating-radial-gradient(
      circle at 20% 20%,
      rgba(28, 165, 163, 0.05) 0,
      rgba(28, 165, 163, 0.05) 1px,
      transparent 1px,
      transparent 18px
    );
  border-top-left-radius: inherit;
  border-top-right-radius: inherit;
}

.config-modal__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.config-modal__actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.time-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 30px;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(28, 165, 163, 0.1);
  color: var(--color-accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--color-muted);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(36, 50, 67, 0.08);
  transition: color var(--transition), border-color var(--transition), transform var(--transition);
}

.icon-button:hover {
  color: var(--color-text);
  border-color: rgba(28, 165, 163, 0.22);
  transform: translateY(-1px);
}

.config-modal__intro {
  margin-top: 1.2rem;
}

.config-modal__intro h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.65rem);
  letter-spacing: -0.05em;
}

.config-modal__intro p {
  margin: 0.55rem 0 0;
  color: var(--color-muted);
  font-size: 1rem;
}

.summary-strip {
  margin-top: 1.3rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(36, 50, 67, 0.08);
  border-radius: var(--radius-lg);
}

.summary-strip__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.summary-strip__header strong {
  font-size: 0.88rem;
}

.summary-strip__header a {
  color: var(--color-accent-strong);
  font-size: 0.85rem;
  font-weight: 600;
}

.summary-strip__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.summary-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 42px;
  padding: 0.75rem 0.95rem;
  border-radius: 14px;
  background: rgba(28, 165, 163, 0.08);
  border: 1px solid rgba(28, 165, 163, 0.16);
  color: var(--color-muted);
  font-size: 0.82rem;
}

.summary-chip strong {
  color: var(--color-text);
}

.summary-chip--ghost {
  color: var(--color-accent-strong);
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(36, 50, 67, 0.08);
  font-weight: 600;
}

.config-form {
  padding: 1.35rem;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.config-column {
  display: grid;
  gap: 1.2rem;
}

.panel-section {
  padding: 1.2rem;
  background: rgba(247, 248, 249, 0.76);
  border: 1px solid rgba(36, 50, 67, 0.08);
  border-radius: var(--radius-lg);
}

.panel-section__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-section__heading h2 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.panel-section--visual-only {
  position: relative;
  background: rgba(247, 248, 249, 0.64);
}

.segment-row,
.grade-grid,
.option-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.option-grid {
  display: grid;
  gap: 0.55rem;
}

.option-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.option-grid--six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.segment-button,
.option-pill,
.grade-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.7rem 0.95rem;
  border: 1px solid rgba(36, 50, 67, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-muted);
  font-size: 0.84rem;
  font-weight: 600;
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.option-grid .option-pill {
  width: 100%;
  min-height: 48px;
}

.segment-button:hover,
.option-pill:hover,
.grade-pill:hover {
  border-color: rgba(28, 165, 163, 0.34);
  color: var(--color-text);
  transform: translateY(-1px);
}

.segment-button.is-selected,
.option-pill.is-selected,
.grade-pill.is-selected {
  color: #ffffff;
  background: var(--color-accent);
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.segment-button--icon {
  min-width: 48px;
}

.field-grid {
  display: grid;
  gap: 0.85rem;
}

.field-grid--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.property-field-grid {
  grid-template-columns: 1fr;
}

.field-card {
  padding: 0.95rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(36, 50, 67, 0.08);
  border-radius: 16px;
}

.field-card--wide {
  grid-column: 1 / -1;
}

.field-card label,
.field-label-row label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--color-text);
  font-size: 0.84rem;
  font-weight: 600;
}

.field-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.55rem;
}

.field-label-row strong {
  color: var(--color-accent-strong);
  font-size: 0.85rem;
}

.inline-inputs {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
}

.inline-inputs span {
  color: #90a0af;
  font-weight: 700;
}

input[type="number"] {
  width: 100%;
  min-height: 44px;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(36, 50, 67, 0.12);
  border-radius: 12px;
  background: #ffffff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input[type="number"]:focus {
  outline: none;
  border-color: rgba(28, 165, 163, 0.4);
  box-shadow: 0 0 0 4px rgba(28, 165, 163, 0.12);
}

input[type="range"] {
  width: 100%;
  accent-color: var(--color-accent);
}

.slider-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
  color: #94a1ad;
  font-size: 0.72rem;
  font-weight: 700;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.toggle-row + .toggle-row {
  border-top: 1px solid rgba(36, 50, 67, 0.08);
}

.panel-section--visual-only .segment-button,
.panel-section--visual-only .option-pill,
.panel-section--visual-only input:disabled,
.panel-section--visual-only .toggle-row {
  opacity: 0.62;
}

.switch {
  position: relative;
  display: inline-flex;
}

.switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch__track {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 28px;
  border-radius: 999px;
  background: rgba(36, 50, 67, 0.16);
  transition: background var(--transition);
}

.switch__track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(36, 50, 67, 0.22);
  transition: transform var(--transition);
}

.switch input:checked + .switch__track {
  background: var(--color-accent);
}

.switch input:checked + .switch__track::after {
  transform: translateX(18px);
}

.criteria-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.9fr);
  gap: 1rem;
  align-items: start;
}

.criteria-controls {
  display: grid;
  gap: 0.85rem;
}

.criteria-summary {
  padding: 1rem;
  border: 1px solid rgba(28, 165, 163, 0.16);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(28, 165, 163, 0.08), rgba(255, 255, 255, 0.85));
}

.criteria-summary__label {
  margin: 0 0 0.7rem;
  color: var(--color-accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.criteria-summary ul {
  display: grid;
  gap: 0.7rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.criteria-summary li {
  color: var(--color-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.criteria-summary li strong {
  color: var(--color-text);
}

.criteria-summary p:last-child {
  margin: 0.9rem 0 0;
  color: var(--color-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.config-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.15rem;
  margin-top: 1.2rem;
  border-top: 1px solid var(--color-border);
}

.config-form__footer-copy {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.config-form__footer-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-link,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-weight: 600;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.footer-link {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-accent-strong);
}

.footer-link:hover,
.button:hover {
  transform: translateY(-1px);
}

.button {
  min-height: 46px;
  padding: 0.85rem 1.3rem;
  border: 1px solid transparent;
  white-space: nowrap;
}

.button--primary {
  color: #ffffff;
  background: var(--color-primary);
  box-shadow: 0 16px 30px rgba(243, 163, 62, 0.22);
}

.button--primary:hover {
  background: var(--color-primary-strong);
}

.button--ghost {
  color: var(--color-muted);
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(36, 50, 67, 0.1);
}

.button--ghost:hover {
  color: var(--color-text);
  border-color: rgba(28, 165, 163, 0.24);
}

.floating-preview {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 220px;
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow-panel);
}

.floating-preview small {
  margin-top: 0.15rem;
}

.toast {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: min(360px, calc(100vw - 2rem));
  padding: 0.95rem 1.1rem;
  border-radius: 16px;
  background: rgba(24, 42, 57, 0.92);
  color: #ffffff;
  box-shadow: var(--shadow-panel);
}

.toast .material-symbols-outlined {
  color: #79f0c6;
}

.toast[hidden] {
  display: none;
}

@media (max-width: 1200px) {
  .modal-layer {
    padding-right: 1.1rem;
  }

  .floating-preview {
    display: none;
  }
}

@media (max-width: 980px) {
  .flow-backdrop {
    padding: 1.2rem 1rem 1.5rem;
    opacity: 0.26;
  }

  .ghost-header {
    grid-template-columns: auto 1fr;
  }

  .ghost-header__nav,
  .ghost-header__actions {
    display: none;
  }

  .ghost-hero,
  .config-grid,
  .criteria-layout {
    grid-template-columns: 1fr;
  }

  .config-modal {
    width: min(100vw - 1.5rem, 1080px);
  }

  .config-form__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .config-form__footer-copy,
  .config-form__footer-actions {
    justify-content: space-between;
  }

  .option-grid--four,
  .option-grid--six {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .flow-backdrop {
    display: none;
  }

  .modal-layer {
    display: block;
    padding: 0.85rem;
  }

  .config-modal {
    width: 100%;
  }

  .config-modal__header,
  .config-form {
    padding: 1rem;
  }

  .summary-strip__header,
  .config-modal__topbar,
  .config-form__footer-copy,
  .config-form__footer-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .field-grid--compact {
    grid-template-columns: 1fr;
  }

  .option-grid--four,
  .option-grid--six {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .toast {
    right: 0.85rem;
    left: 0.85rem;
    bottom: 0.85rem;
    min-width: 0;
  }
}