/* Room Rescue — design variables */
:root {
  --ink: #1c2430;
  --ink-soft: #55637a;
  --paper: #f6f7f9;
  --card: #ffffff;
  --line: #dfe4ec;
  --accent: #2f6df6;
  --accent-dark: #1f4fc4;
  --high: #d64545;
  --medium: #d98324;
  --low: #3f8f5f;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(28, 36, 48, 0.06), 0 8px 24px rgba(28, 36, 48, 0.06);
}

* { box-sizing: border-box; }

/* Author display rules below would otherwise beat the UA [hidden] style. */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

.wrap {
  width: min(1040px, 100% - 2rem);
  margin-inline: auto;
}

.site-header {
  background: linear-gradient(160deg, #1c2430, #2f3d55);
  color: #fff;
  padding: 2.5rem 0 2rem;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0.4rem 0 0;
  color: #c3cddd;
}

main {
  padding: 1.5rem 0 3rem;
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.card h2,
.card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.hint {
  color: var(--ink-soft);
  font-size: 0.875rem;
  margin: 0.35rem 0 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Credential entry */
.credential-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.credential-row input {
  flex: 1 1 260px;
  min-width: 0;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fbfcfe;
}

.masked-credential {
  -webkit-text-security: disc;
  text-security: disc;
  letter-spacing: 0.08em;
}

.key-status {
  margin: 0.6rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.key-status.is-saved { color: var(--low); }

/* Buttons */
.btn {
  font: inherit;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 80ms ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-dark); }

.btn-secondary {
  background: #eef2fb;
  color: var(--accent-dark);
  border-color: #d3ddf6;
}

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--line);
}

.btn-demo {
  background: #fff;
  color: var(--accent-dark);
  border-color: var(--accent);
  border-style: dashed;
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Upload */
.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1rem;
  text-align: center;
  cursor: pointer;
  background: #fbfcfe;
  transition: border-color 120ms ease, background 120ms ease;
}

.dropzone:hover,
.dropzone:focus-visible,
.dropzone.is-dragging {
  border-color: var(--accent);
  background: #f2f6ff;
  outline: none;
}

.dropzone-title {
  margin: 0;
  font-weight: 600;
}

.dropzone input[type="file"] {
  margin-top: 0.75rem;
  max-width: 100%;
}

.controls-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.controls-row select {
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.actions-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Progress */
.stage-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink-soft);
}

.stage-list li.is-active {
  color: var(--accent-dark);
  font-weight: 600;
}

.stage-list li.is-complete {
  color: var(--low);
}

/* Status banner */
.status-banner {
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.925rem;
}

.status-banner.is-error {
  border-color: #f0c2c2;
  background: #fdf1f1;
  color: #8f2b2b;
}

.status-banner.is-warning {
  border-color: #f0dcb4;
  background: #fdf8ee;
  color: #8a5a12;
}

.status-banner.is-info {
  border-color: #c9d8f7;
  background: #f1f5fe;
  color: #24417f;
}

.status-banner.is-success {
  border-color: #bfe0cb;
  background: #f0f9f3;
  color: #256b41;
}

/* Results */
.results {
  display: grid;
  gap: 1rem;
}

.results-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
}

.preview-figure {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.preview-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  background: #eef1f6;
}

.preview-figure figcaption {
  padding: 0.6rem 0.9rem;
}

.grounding-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #eef2fb;
  color: var(--accent-dark);
}

.grounding-badge.is-vision-only {
  background: #fdf8ee;
  color: #8a5a12;
}

.summary-stats {
  display: flex;
  gap: 1.5rem;
  margin: 0.9rem 0 0;
}

.summary-stats dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.summary-stats dd {
  margin: 0.15rem 0 0;
  font-weight: 600;
}

.quick-win-card {
  border-left: 4px solid var(--accent);
}

.quick-win-card p {
  margin: 0.3rem 0 0;
}

.ocr-drawer pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.85rem;
  background: #f7f9fc;
  border-radius: 8px;
  padding: 0.75rem;
  margin: 0.6rem 0 0;
  max-height: 220px;
  overflow: auto;
}

/* Checklist */
.checklist-progress {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.actions-container {
  display: grid;
  gap: 0.5rem;
}

.action-step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfe;
}

.action-step.is-done .action-text {
  text-decoration: line-through;
  color: var(--ink-soft);
}

.action-text {
  margin: 0;
}

.action-meta {
  font-size: 0.78rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* Priority pills */
.pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.pill-high { background: #fdecec; color: var(--high); }
.pill-medium { background: #fdf3e6; color: var(--medium); }
.pill-low { background: #ecf7f0; color: var(--low); }

/* Zones and items */
.zones-container,
.items-container {
  display: grid;
  gap: 0.75rem;
}

.zone-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem;
  background: #fbfcfe;
}

.zone-card h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.zone-card p {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
}

.item-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfe;
}

.item-name {
  margin: 0;
  font-weight: 600;
  font-size: 0.92rem;
}

.item-suggestion {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.disposition-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: #eef2fb;
  color: var(--accent-dark);
  white-space: nowrap;
}

.source-tag {
  font-size: 0.7rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.05rem 0.4rem;
  margin-left: 0.35rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem 0 2rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

/* Saved rooms */
.session-bar-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.session-resume-text {
  margin: 0;
  font-weight: 600;
  color: var(--ink);
}

.session-bar-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.session-bar-actions select {
  font: inherit;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  max-width: 16rem;
}

/* Results actions */
.results-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* Before / after comparison */
.before-after-card h3 {
  margin-top: 0;
}

.before-after-stage {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  border-radius: 10px;
  overflow: hidden;
  background: #eef1f6;
}

.before-after-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  grid-area: 1 / 1;
}

.before-after-img.is-before {
  clip-path: inset(0 50% 0 0);
}

.before-after-img.is-after {
  clip-path: inset(0 0 0 50%);
}

.compare-slider {
  width: 100%;
  margin-top: 0.75rem;
}

/* Footer export row */
.footer-export-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

/* Responsive */
@media (max-width: 760px) {
  .results-top {
    grid-template-columns: 1fr;
  }

  .action-step {
    grid-template-columns: auto 1fr;
  }

  .action-meta {
    grid-column: 2;
  }
}

@media print {
  .site-header,
  .credential-card,
  .upload-card,
  .site-footer,
  .btn,
  #progress-panel,
  #ocr-details-drawer,
  #session-bar,
  #before-after-container,
  .results-actions,
  .footer-export-row,
  button {
    display: none;
  }

  .card {
    box-shadow: none;
    border-color: #ccc;
    break-inside: avoid;
  }

  .action-step.is-done .action-text {
    text-decoration: line-through;
  }

  /* A pen needs a real box, not a browser checkbox. */
  .action-step input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border: 1.5px solid #111;
    border-radius: 2px;
    background: #fff;
  }

  .action-step {
    line-height: 1.9;
  }

  .preview-figure {
    float: right;
    width: 160px;
    margin: 0 0 0.75rem 0.75rem;
  }

  .preview-figure img {
    max-height: 160px;
  }

  .zones-container {
    column-count: 2;
    column-gap: 24px;
  }

  .zone-card {
    break-inside: avoid;
  }
}