:root {
  color-scheme: light;
  --pf-bg: #f8fafc;
  --pf-panel: #ffffff;
  --pf-ink: #0f172a;
  --pf-muted: #64748b;
  --pf-border: #e2e8f0;
  --pf-soft: #f1f5f9;
  --pf-blue: #3b82f6;
  --pf-blue-dark: #1d4ed8;
  --pf-blue-soft: #eff6ff;
  --pf-green: #047857;
  --pf-green-soft: #ecfdf5;
  --pf-red: #b91c1c;
  --pf-red-soft: #fef2f2;
  --pf-shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
}

* { box-sizing: border-box; }
html { width: 100%; min-height: 100%; }
body { min-height: 100vh; margin: 0; background: var(--pf-bg); color: var(--pf-ink); font-family: "Prompt", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.pf-app { display: flex; width: 100%; max-width: 90vw; min-height: 100vh; flex-direction: column; margin: 0 auto; padding: 40px 32px; }
.pf-app-header { display: flex; flex: 0 0 auto; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.pf-brand { display: flex; align-items: center; min-width: 0; gap: 12px; }
.pf-brand h1 { margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -.5px; }
.pf-brand-mark { display: grid; width: 40px; height: 40px; flex: 0 0 auto; place-items: center; border-radius: 8px; background: var(--pf-ink); color: #fff; }
.pf-brand-mark svg { width: 20px; height: 20px; }
.pf-version, .pf-rule-badge { padding: 4px 10px; border: 1px solid #bfdbfe; border-radius: 999px; background: var(--pf-blue-soft); color: var(--pf-blue); font: 600 12px "JetBrains Mono", monospace; line-height: 1; }
.pf-version { font-weight: 700; }
.pf-app-actions { display: flex; align-items: center; gap: 12px; }
.pf-action, .pf-add-inline { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 16px; border: 1px solid var(--pf-border); border-radius: 8px; background: #fff; color: #475569; font-size: 14px; font-weight: 500; text-decoration: none; transition: border-color .15s, background .15s, color .15s; }
.pf-action { min-height: 42px; gap: 6px; color: var(--pf-muted); }
.pf-action svg, .pf-add-inline svg { width: 16px; height: 16px; }
.pf-action:hover, .pf-add-inline:hover { border-color: #93c5fd; color: var(--pf-blue-dark); }
.pf-action-primary { border-color: var(--pf-blue); background: var(--pf-blue); color: #fff; }
.pf-action-primary:hover { border-color: #2563eb; background: #2563eb; color: #fff; }
.pf-action:disabled { cursor: not-allowed; border-color: #cbd5e1; background: #cbd5e1; color: #f8fafc; }

.pf-global-status, .pf-global-error { flex: 0 0 auto; margin: 0 0 12px; padding: 11px 14px; border-radius: 8px; font-size: 14px; }
.pf-global-status:empty { display: none; }
.pf-global-status { border: 1px solid #bbf7d0; background: var(--pf-green-soft); color: var(--pf-green); }
.pf-global-error { border: 1px solid #fecaca; background: var(--pf-red-soft); color: var(--pf-red); }

.pf-settings-shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: 720px; flex: 1 0 auto; overflow: hidden; border: 1px solid var(--pf-border); border-radius: 12px; background: var(--pf-panel); box-shadow: var(--pf-shadow); }
.pf-settings-nav { min-height: 0; overflow-y: auto; padding: 18px 12px; border-right: 1px solid var(--pf-border); background: var(--pf-bg); }
.pf-settings-nav-label { display: block; padding: 0 12px 12px; color: #94a3b8; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.pf-nav-item { display: flex; width: 100%; min-height: 44px; align-items: center; gap: 10px; margin-bottom: 5px; padding: 11px 12px; border: 0; border-radius: 8px; background: transparent; color: #475569; text-align: left; font-size: 14px; }
.pf-nav-item svg { width: 16px; height: 16px; flex: 0 0 auto; }
.pf-nav-copy { min-width: 0; }
.pf-nav-rule { margin-left: auto; color: #94a3b8; font: 500 10px "JetBrains Mono", monospace; white-space: nowrap; }
.pf-nav-item:hover { background: var(--pf-soft); }
.pf-nav-item.active { background: #dbeafe; color: var(--pf-blue-dark); font-weight: 600; }
.pf-nav-item.active .pf-nav-rule { color: var(--pf-blue); }

.pf-page { min-width: 0; }
.pf-page-head { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 22px; border-bottom: 1px solid var(--pf-border); }
.pf-page-head h2 { margin: 0; font-size: 20px; }
.pf-page-head p { margin: 5px 0 0; color: var(--pf-muted); font-size: 14px; line-height: 1.55; }
.pf-page-head p span { color: #334155; font-family: "JetBrains Mono", monospace; font-weight: 600; }
.pf-page-head [data-group-count] { font-weight: 700; }
.pf-page-head [data-group-count="total"] { color: var(--pf-blue); }
.pf-page-head [data-group-count="interested"] { color: var(--pf-green); }
.pf-page-head [data-group-count="not_interested"] { color: var(--pf-red); }
.pf-page-body { padding: 20px 22px 26px; }
.pf-section { margin-bottom: 16px; overflow: hidden; border: 1px solid var(--pf-border); border-radius: 12px; background: #fff; }
.pf-section:last-child { margin-bottom: 0; }
.pf-section-head { display: flex; min-height: 52px; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 16px; border-bottom: 1px solid var(--pf-soft); background: var(--pf-bg); }
.pf-section-head h3 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 15px; font-weight: 600; }
.pf-section-head h3 svg { width: 18px; height: 18px; color: var(--pf-blue); }
.pf-section-body { padding: 16px; }
.pf-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.pf-field-wide { grid-column: 1 / -1; }
.pf-field-label { display: block; margin: 0 0 7px; color: #475569; font-size: 13px; font-weight: 500; }
.pf-input, .pf-textarea { width: 100%; border: 1px solid #dbe3ee; border-radius: 8px; background: #fff; color: #334155; font-size: 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
.pf-input { min-height: 44px; padding: 10px 12px; }
.pf-textarea { min-height: 92px; padding: 11px 12px; line-height: 1.6; resize: vertical; }
.pf-textarea-expertise { min-height: 138px; }
.pf-textarea-unwanted { min-height: 368px; }
.pf-input:focus, .pf-textarea:focus, .pf-upload:focus-visible, .pf-nav-item:focus-visible, .pf-interest-action:focus-visible { border-color: var(--pf-blue); box-shadow: 0 0 0 3px rgba(59, 130, 246, .14); }
.pf-field-error { display: block; min-height: 0; margin-top: 4px; color: var(--pf-red); font-size: 12px; }
.pf-field-error:empty { display: none; }
.pf-add-inline { min-height: 38px; padding: 7px 12px; border-color: #bfdbfe; color: #2563eb; font-size: 13px; font-weight: 600; }

.pf-achievement-row { display: grid; grid-template-columns: minmax(0, 1fr) 230px 40px; gap: 12px; align-items: end; margin-bottom: 12px; }
.pf-achievement-row:last-child { margin-bottom: 0; }
.pf-icon-only { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--pf-border); border-radius: 8px; background: #fff; color: #94a3b8; }
.pf-icon-only:hover { border-color: #fecaca; background: var(--pf-red-soft); color: var(--pf-red); }
.pf-icon-only svg { width: 16px; height: 16px; }

.pf-upload { display: flex; width: 100%; min-height: 112px; align-items: center; justify-content: center; gap: 13px; padding: 18px; border: 1px dashed #93c5fd; border-radius: 9px; background: var(--pf-blue-soft); color: #1e40af; text-align: left; }
.pf-upload:hover, .pf-upload.dragging { border-color: var(--pf-blue); background: #dbeafe; }
.pf-upload > svg { width: 30px; height: 30px; flex: 0 0 auto; }
.pf-upload-copy { min-width: 0; }
.pf-upload strong { display: block; overflow-wrap: anywhere; font-size: 14px; }
.pf-upload span span { display: block; margin-top: 4px; color: var(--pf-muted); font-size: 13px; }
.pf-upload-action { display: flex !important; align-items: center; gap: 5px; margin-top: 7px !important; color: #2563eb !important; font-weight: 600; }
.pf-upload-action svg { width: 13px; height: 13px; }
.pf-upload-compact { min-height: 96px; }
.pf-upload-progress { width: 100%; height: 6px; margin-top: 8px; accent-color: var(--pf-blue); }
.pf-upload-status { min-height: 20px; margin: 6px 0 0; color: var(--pf-muted); font-size: 13px; }
.pf-upload-status.error { color: var(--pf-red); }
.pf-upload-text { display: grid; grid-template-columns: 1fr; gap: 14px; }

.pf-objective-row { display: grid; grid-template-columns: 120px minmax(0, 1fr) 40px; gap: 10px; align-items: center; margin-bottom: 10px; }
.pf-objective-row:last-child { margin-bottom: 0; }
.pf-objective-original { grid-template-columns: minmax(0, 1fr) 40px; }
.pf-objective-control { display: block; min-width: 0; }
.pf-source { padding: 6px 9px; border-radius: 999px; text-align: center; font-size: 12px; font-weight: 600; }
.pf-source-manual { background: var(--pf-green-soft); color: var(--pf-green); }

.pf-group-list { overflow: hidden; border: 1px solid var(--pf-border); border-radius: 10px; }
.pf-group-row { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 18px; align-items: center; padding: 16px 18px; border-top: 1px solid var(--pf-soft); }
.pf-group-row:first-child { border-top: 0; }
.pf-group-name { display: flex; align-items: baseline; gap: 8px; font-size: 14px; font-weight: 600; }
.pf-group-code { color: #94a3b8; font: 500 12px "JetBrains Mono", monospace; }
.pf-group-description { margin: 5px 0 0; color: var(--pf-muted); font-size: 13px; line-height: 1.5; }
.pf-group-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.pf-interest-action { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; gap: 6px; padding: 8px 10px; border: 1px solid var(--pf-border); border-radius: 8px; background: #fff; color: var(--pf-muted); font-size: 13px; }
.pf-interest-action svg { width: 15px; height: 15px; }
.pf-interest-yes.active { border-color: #a7f3d0; background: var(--pf-green-soft); color: var(--pf-green); font-weight: 600; }
.pf-interest-no.active { border-color: #fecaca; background: var(--pf-red-soft); color: var(--pf-red); font-weight: 600; }

.pf-rule-layout { display: grid; gap: 14px; }
.pf-dealer-row { display: grid; grid-template-columns: minmax(480px, 1.15fr) minmax(240px, .85fr) 40px; gap: 12px; align-items: end; margin-bottom: 12px; }
.pf-dealer-row:last-child { margin-bottom: 0; }
.pf-dealer-row fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.pf-checkbox-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.pf-checkbox-option { display: flex; min-height: 44px; align-items: center; gap: 8px; padding: 9px 11px; border: 1px solid var(--pf-border); border-radius: 8px; background: #fff; color: #475569; font-size: 13px; cursor: pointer; }
.pf-checkbox-option:has(input:checked) { border-color: #bfdbfe; background: var(--pf-blue-soft); color: var(--pf-blue-dark); font-weight: 600; }
.pf-checkbox-option input { width: 15px; height: 15px; flex: 0 0 auto; margin: 0; accent-color: var(--pf-blue); }

.pf-preview-dialog { width: min(780px, calc(100vw - 32px)); max-height: 84vh; padding: 0; overflow: hidden; border: 1px solid #cbd5e1; border-radius: 13px; background: #fff; color: var(--pf-ink); box-shadow: 0 24px 60px rgba(15, 23, 42, .22); }
.pf-preview-dialog::backdrop { background: rgba(15, 23, 42, .5); backdrop-filter: blur(2px); }
.pf-preview-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--pf-border); }
.pf-preview-head h2 { margin: 0; font-size: 20px; }
.pf-preview-head p { margin: 5px 0 0; color: var(--pf-muted); font-size: 13px; }
#ocr-preview-size:not(:empty)::before { content: " · "; }
.pf-preview-status { display: inline-flex; margin-top: 7px; color: var(--pf-green); font-size: 13px; font-weight: 600; }
.pf-preview-content { max-height: 57vh; overflow: auto; padding: 18px 20px; }
.pf-preview-text { margin: 0; padding: 16px; border: 1px solid var(--pf-border); border-radius: 9px; background: var(--pf-bg); color: #334155; font: 14px/1.75 "Prompt", sans-serif; white-space: pre-wrap; overflow-wrap: anywhere; }
.pf-preview-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; border-top: 1px solid var(--pf-border); background: var(--pf-bg); }
.pf-preview-foot span { color: var(--pf-muted); font-size: 13px; }
.pf-visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (min-width: 1800px) {
  .pf-group-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--pf-soft); }
  .pf-group-row { min-width: 0; border-top: 0; background: #fff; }
}

@media (max-width: 1024px) {
  .pf-app { padding: 24px; }
}

@media (max-width: 980px) {
  .pf-settings-shell { grid-template-columns: 190px minmax(0, 1fr); }
  .pf-dealer-row { grid-template-columns: 1fr 40px; }
  .pf-dealer-row > label { grid-column: 1 / 2; }
  .pf-dealer-row > button { grid-column: 2; grid-row: 1 / 3; align-self: center; }
  .pf-checkbox-list { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  body { overflow: auto; }
  .pf-app { height: auto; min-height: 100dvh; padding: 12px; overflow: visible; }
  .pf-app-header { align-items: flex-start; flex-direction: column; }
  .pf-app-actions { width: 100%; overflow-x: auto; }
  .pf-action { flex: 1 0 auto; }
  .pf-settings-shell { display: block; min-height: 0; overflow: visible; }
  .pf-settings-nav { display: flex; gap: 6px; overflow-x: auto; padding: 10px; border-right: 0; border-bottom: 1px solid var(--pf-border); }
  .pf-settings-nav-label, .pf-nav-rule { display: none; }
  .pf-nav-item { width: auto; flex: 0 0 auto; margin: 0; white-space: nowrap; }
  .pf-page { overflow: visible; }
  .pf-page-head { min-height: 68px; padding: 13px 15px; }
  .pf-page-body { padding: 13px; }
  .pf-field-grid, .pf-upload-text { grid-template-columns: 1fr; }
  .pf-field-error { grid-column: 1; }
  .pf-achievement-row { grid-template-columns: minmax(0, 1fr) 40px; }
  .pf-achievement-row label:nth-child(2) { grid-column: 1; }
  .pf-achievement-row button { grid-column: 2; grid-row: 1 / 3; align-self: center; }
  .pf-group-row { grid-template-columns: 1fr; }
  .pf-dealer-row { grid-template-columns: minmax(0, 1fr) 40px; }
}

@media (max-width: 460px) {
  .pf-brand h1 { font-size: 20px; }
  .pf-version { display: none; }
  .pf-app-actions { display: grid; grid-template-columns: 1fr 1fr; }
  #save-all { grid-column: 1 / -1; }
  .pf-objective-row { grid-template-columns: 1fr 40px; }
  .pf-objective-row .pf-source { grid-column: 1 / -1; justify-self: start; }
  .pf-group-actions { grid-template-columns: 1fr 1fr; }
  .pf-preview-foot { align-items: stretch; flex-direction: column; }
}