/* Disti Agent — Arabic-first PO validation and SMACC order creation */

:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-subtle: #fafbfc;
  --surface-muted: #f2f4f7;
  --text: #182230;
  --text-soft: #344054;
  --muted: #667085;
  --muted-light: #98a2b3;
  --border: #e1e5eb;
  --border-strong: #cfd5df;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-strong: #3730a3;
  --primary-soft: #eef2ff;
  --primary-border: #c7d2fe;
  --success: #067647;
  --success-soft: #ecfdf3;
  --success-border: #abefc6;
  --warning: #b54708;
  --warning-soft: #fffaeb;
  --warning-border: #fedf89;
  --danger: #b42318;
  --danger-soft: #fef3f2;
  --danger-border: #fecdca;
  --info: #175cd3;
  --info-soft: #eff8ff;
  --info-border: #b2ddff;
  --focus: rgba(79, 70, 229, .22);
  --shadow-xs: 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-sm: 0 2px 8px rgba(16, 24, 40, .06);
  --shadow-md: 0 12px 30px rgba(16, 24, 40, .08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --content: 1180px;
  --review-content: 1480px;
  --ui-direction: rtl;
  font-size: 16px;
}

html.lang-en { --ui-direction: ltr; }

* { box-sizing: border-box; }

html {
  color-scheme: light;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  font-size: .94rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea { font: inherit; }

button,
a,
input,
select,
textarea,
summary { -webkit-tap-highlight-color: transparent; }

[hidden] { display: none !important; }

.t-ar,
.t-en { display: none; }
html.lang-ar .t-ar { display: initial; }
html.lang-en .t-en { display: initial; }

::selection { background: var(--primary-border); color: var(--primary-strong); }

/* Page width is handled by the .app-main rules in the sidebar-shell section. */

svg { display: block; }

h1,
h2,
h3,
p { overflow-wrap: anywhere; }

h1,
h2,
h3 { color: var(--text); }

h1 {
  margin: 0;
  font-size: clamp(1.65rem, 2.3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.22;
}

h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
}

h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

p { margin-block: 0; }

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}

a:hover { color: var(--primary-hover); }

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

.machine-value,
code,
.machine-input,
.numeric,
.order-number {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums lining-nums;
}

.machine-value { unicode-bidi: isolate; }

code {
  display: inline-block;
  max-width: 100%;
  padding: .12rem .38rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-muted);
  color: var(--text-soft);
  font-size: .86em;
  line-height: 1.35;
  vertical-align: baseline;
}

/* Header */

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  min-height: 4.25rem;
  border-block-end: 1px solid var(--border);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 1px 0 rgba(16, 24, 40, .02);
  backdrop-filter: blur(14px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(100%, var(--review-content));
  min-height: 4.25rem;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  min-width: max-content;
  color: var(--text);
  text-decoration: none;
}

.brand:hover { color: var(--text); }

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  flex: 0 0 auto;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 14px rgba(79, 70, 229, .22);
}

.brand-copy { display: grid; line-height: 1.15; }
.brand-name { font-size: .98rem; font-weight: 700; letter-spacing: -.01em; }
.brand-context {
  margin-block-start: .22rem;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 500;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .85rem;
  min-width: 0;
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: .16rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.topbar nav::-webkit-scrollbar { display: none; }

.topbar nav a {
  display: inline-flex;
  align-items: center;
  min-width: max-content;
  min-height: 2.25rem;
  padding: .42rem .72rem;
  border-radius: 8px;
  color: var(--text-soft);
  font-size: .84rem;
  font-weight: 600;
  text-decoration: none;
}

.topbar nav a:hover {
  background: var(--surface-muted);
  color: var(--primary);
}

.topbar nav .nav-logout {
  margin-inline-start: .35rem;
  border-inline-start: 1px solid var(--border);
  border-start-start-radius: 0;
  border-end-start-radius: 0;
}

.language-switcher {
  display: inline-grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  flex: 0 0 auto;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface-subtle);
  box-shadow: var(--shadow-xs);
}

.language-switcher > span {
  width: 1px;
  height: 1.1rem;
  background: var(--border);
}

.language-option {
  min-width: 3rem;
  min-height: 1.85rem;
  padding: .18rem .5rem;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: .76rem;
  font-weight: 700;
  cursor: pointer;
}

.language-option:hover { color: var(--primary); }
.language-option[aria-pressed="true"] {
  background: var(--surface);
  color: var(--primary-strong);
  box-shadow: 0 1px 3px rgba(16, 24, 40, .1);
}

/* Shared headings, surfaces, controls */

.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-block-end: 1.35rem;
}

.page-heading > div:first-child { min-width: 0; }

.page-kicker,
.panel-kicker {
  margin-block-end: .32rem;
  color: var(--primary);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-description {
  max-width: 48rem;
  margin-block-start: .45rem;
  color: var(--muted);
  font-size: .9rem;
}

.flow-badge,
.run-reference,
.document-badge,
.language-badge,
.edit-badge,
.line-count {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-width: max-content;
  padding: .38rem .64rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.flow-badge span { color: var(--primary); }
.flow-badge.compact { padding-block: .28rem; }
.run-reference { color: var(--text-soft); }
.document-badge { border-color: var(--primary-border); background: var(--primary-soft); color: var(--primary-strong); }
.language-badge { text-transform: uppercase; }
.edit-badge { border-color: var(--primary-border); background: var(--primary-soft); color: var(--primary); }
.line-count { padding-block: .24rem; }

.flash-stack {
  display: grid;
  gap: .65rem;
  margin-block-end: 1.1rem;
}

.flash {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  padding: .75rem .85rem;
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  background: var(--warning-soft);
  color: #7a2e0e;
  box-shadow: var(--shadow-xs);
}

.flash-icon,
.alert-icon,
.pending-icon,
.confirm-icon {
  display: inline-grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  flex: 0 0 auto;
  border-radius: 50%;
  font: 700 .76rem/1 "IBM Plex Mono", monospace;
}

.alert {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .82rem .9rem;
  border: 1px solid;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.alert + .alert { margin-block-start: .65rem; }
.alert strong { display: block; margin-block-end: .1rem; font-size: .88rem; }
.alert p { color: inherit; font-size: .84rem; }
.alert-warning { border-color: var(--warning-border); background: var(--warning-soft); color: #7a2e0e; }
.alert-warning .alert-icon { background: #f79009; color: #fff; }
.alert-danger { border-color: var(--danger-border); background: var(--danger-soft); color: #912018; }
.alert-danger .alert-icon { background: var(--danger); color: #fff; }
.compact-alert { margin-block-start: .75rem; padding: .68rem .75rem; }

.field-label {
  display: block;
  margin-block-end: .38rem;
  color: var(--text-soft);
  font-size: .79rem;
  font-weight: 600;
}

input[type="text"],
input[type="number"],
input[type="password"],
input[type="search"],
select,
textarea {
  width: 100%;
  min-height: 2.65rem;
  padding: .58rem .72rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  text-align: start;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .03);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.machine-input,
input[type="number"] {
  direction: ltr;
  text-align: left;
}

input::placeholder,
textarea::placeholder { color: var(--muted-light); opacity: 1; }

input:hover,
select:hover,
textarea:hover { border-color: #aeb7c5; }

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--focus);
}

button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

button,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 2.65rem;
  padding: .58rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .15s ease;
}

button:active,
.primary-button:active,
.secondary-button:active { transform: translateY(1px); }

.primary-button,
button.primary-button {
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .08), 0 5px 12px rgba(79, 70, 229, .15);
}

.primary-button:hover,
button.primary-button:hover {
  border-color: var(--primary-hover);
  background: var(--primary-hover);
  color: #fff;
}

.secondary-button,
button.secondary-button {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-soft);
  box-shadow: var(--shadow-xs);
}

.secondary-button:hover,
button.secondary-button:hover {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-strong);
}

button:disabled,
.primary-button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: .58;
  box-shadow: none;
}

.full-width { width: 100%; }
.compact-button { min-height: 2.35rem; padding: .45rem .78rem; font-size: .82rem; }

/* Login */

.login-shell {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 4.25rem);
  padding: 3rem 1.25rem 6rem;
  background: var(--surface);
}

.login-panel { width: min(100%, 410px); text-align: center; }

.login-logo {
  display: grid;
  place-items: center;
  width: 3.6rem;
  height: 3.6rem;
  margin-inline: auto;
  margin-block-end: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.login-intro h1 { font-size: 1.55rem; }
.login-intro .hint { margin-block-start: .55rem; color: var(--muted); }

.login-card {
  display: grid;
  gap: 1rem;
  margin-block-start: 2rem;
  text-align: start;
}

.login-card input { min-height: 3rem; }
.login-card button { min-height: 3rem; }
.login-footnote { margin-block-start: 1.15rem; color: var(--muted-light); font-size: .75rem; }

/* Upload */

.upload-shell { max-width: 920px; margin-inline: auto; }
.upload-heading { margin-block-start: .35rem; }

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

.dropzone {
  display: grid;
  place-items: center;
  min-height: 430px;
  margin: .75rem;
  padding: 2.25rem;
  border: 1.5px dashed var(--border-strong);
  border-radius: 13px;
  background: var(--surface-subtle);
  text-align: center;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}

.dropzone:hover,
.dropzone.is-dragging {
  border-color: var(--primary);
  background: #f9f9ff;
  box-shadow: inset 0 0 0 3px var(--primary-soft);
}

.dropzone.is-busy { border-style: solid; border-color: var(--primary-border); }

.upload-idle {
  display: grid;
  justify-items: center;
  width: min(100%, 640px);
}

.upload-icon {
  display: grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  margin-block-end: 1rem;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
}

.upload-idle h2 { font-size: 1.25rem; }
.upload-idle .hint { max-width: 37rem; margin-block-start: .4rem; color: var(--muted); }

.file-control {
  position: relative;
  display: inline-flex;
  margin-block: 1.5rem .65rem;
  cursor: pointer;
}

.file-control input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.file-control-label {
  display: inline-flex;
  align-items: center;
  gap: .48rem;
  min-height: 2.55rem;
  padding: .52rem .9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-soft);
  font-weight: 700;
  box-shadow: var(--shadow-xs);
}

.file-control:hover .file-control-label { border-color: var(--primary-border); color: var(--primary); }
.file-control:focus-within .file-control-label { outline: 3px solid var(--focus); outline-offset: 2px; }
.file-name { min-height: 1.35rem; color: var(--muted); font-size: .8rem; }
.upload-submit { min-width: 13.5rem; margin-block-start: 1.15rem; }
html.lang-ar .upload-submit svg { transform: rotate(180deg); }

.processing-panel { width: min(100%, 610px); text-align: start; }
.processing-head { display: flex; align-items: center; gap: .9rem; }
.processing-head h2 { margin-block-end: .15rem; }
.processing-head .hint { color: var(--muted); }

.spinner {
  width: 2.2rem;
  height: 2.2rem;
  flex: 0 0 auto;
  border: 3px solid var(--primary-border);
  border-block-start-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

.progress-track {
  height: .38rem;
  margin-block: 1.4rem 1.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-muted);
}

.progress-bar {
  width: 14%;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width .6s ease;
}

.processing-steps { display: grid; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.processing-step {
  display: grid;
  grid-template-columns: 1.8rem 1fr;
  align-items: center;
  gap: .7rem;
  min-height: 2.7rem;
  padding: .48rem .6rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--muted);
}

.step-index {
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: var(--surface);
  font: 600 .7rem/1 "IBM Plex Mono", monospace;
}

.processing-step.is-active { border-color: var(--primary-border); background: var(--primary-soft); color: var(--primary-strong); font-weight: 600; }
.processing-step.is-active .step-index { border-color: var(--primary); background: var(--primary); color: #fff; }
.processing-step.is-done { color: var(--text-soft); }
.processing-step.is-done .step-index { border-color: var(--success); background: var(--success); color: transparent; }
.processing-step.is-done .step-index::after { content: "✓"; color: #fff; }
.processing-foot { margin-block-start: 1.15rem; color: var(--muted); font-size: .82rem; text-align: center; }

/* Shared tables and status */

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
}

th,
td {
  padding: .72rem .78rem;
  border-block-end: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
}

th {
  background: var(--surface-subtle);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  white-space: nowrap;
}

tbody tr:last-child td { border-block-end: 0; }
tbody tr:hover td { background: #fbfcfe; }
.numeric { text-align: end; white-space: nowrap; }
.empty-value { color: var(--muted-light); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  min-width: max-content;
  padding: .22rem .58rem;
  border: 1px solid;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  line-height: 1.35;
}

.chip::before { content: ""; width: .38rem; height: .38rem; border-radius: 50%; background: currentColor; }
.chip.created { border-color: var(--success-border); background: var(--success-soft); color: var(--success); }
.chip.failed { border-color: var(--danger-border); background: var(--danger-soft); color: var(--danger); }
.chip.extracted,
.chip.reviewed { border-color: var(--warning-border); background: var(--warning-soft); color: var(--warning); }
.chip.uploaded { border-color: var(--info-border); background: var(--info-soft); color: var(--info); }
.status-label { display: none; }
.chip.created .status-created,
.chip.failed .status-failed,
.chip.extracted .status-extracted,
.chip.reviewed .status-reviewed,
.chip.uploaded .status-uploaded { display: inline; }
.chip.created .status-raw,
.chip.failed .status-raw,
.chip.extracted .status-raw,
.chip.reviewed .status-raw,
.chip.uploaded .status-raw { display: none; }

/* Review validation workspace */

.review-shell { min-width: 0; }
.review-page-heading { align-items: center; }
.review-heading-meta { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; }
.review-alerts { margin-block-end: 1rem; }

.decision-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-block: .75rem 1rem;
}

.decision {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
  min-height: 2.4rem;
  padding: .36rem .58rem;
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-size: .78rem;
}

.decision-icon {
  display: grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: .65rem;
}

.decision-copy { display: inline-flex; align-items: baseline; gap: .3rem; }
.decision-label { color: var(--primary); font-size: .67rem; font-weight: 700; }
.rule-chip { padding: .12rem .4rem; border-radius: 999px; background: rgba(255,255,255,.8); color: var(--primary-strong); font-size: .7rem; }

.review-grid {
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr);
  align-items: start;
  gap: 1rem;
  direction: ltr;
}

.review-panel {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.extracted-side {
  position: sticky;
  inset-block-start: 5.25rem;
  max-height: calc(100vh - 6.5rem);
  overflow-y: auto;
}

.extracted-side[data-lang="ar"] { direction: rtl; }
.extracted-side[data-lang="en"] { direction: ltr; }
.resolved-panel { direction: var(--ui-direction); }

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .8rem;
  padding: 1rem 1.05rem;
  border-block-end: 1px solid var(--border);
  background: var(--surface-subtle);
}

.resolved-head { background: #fafaff; }
.panel-kicker { margin: 0 0 .18rem; color: var(--muted); font-size: .68rem; }
.panel-head h2 { font-size: 1.08rem; }
.panel-body { padding: 1rem; }

.extracted-fields { padding: 0; }
.extracted-field {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  align-items: center;
  gap: .65rem;
  min-height: 4rem;
  padding: .72rem 1rem;
  border-block-end: 1px solid var(--border);
}

.field-state {
  display: block;
  width: .82rem;
  height: .82rem;
  border: 2px solid var(--border-strong);
  border-radius: 4px;
}

.extracted-field-copy { display: grid; gap: .1rem; min-width: 0; }
.extracted-field-copy .field-label { margin: 0; color: var(--muted); font-size: .73rem; }
.extracted-field-copy strong { color: var(--text-soft); font-size: .9rem; font-weight: 600; }

.extracted-lines-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem .7rem;
}
.extracted-lines-head .field-label { margin: 0; color: var(--text); font-size: .82rem; font-weight: 700; }
.extracted-lines-head p { color: var(--muted); font-size: .73rem; }

.source-table { margin-inline: .75rem; width: calc(100% - 1.5rem); border-radius: var(--radius-sm); }
.source-table table { min-width: 600px; }
.source-table th,
.source-table td { padding: .58rem .62rem; }
.source-table td:first-child { color: var(--muted); }

.notes-block {
  margin: .8rem;
  padding: .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
}
.notes-block .field-label { margin-block-end: .15rem; color: var(--muted); }
.notes-block p { color: var(--text-soft); }

.resolved-body { padding: 0; }
.form-section { padding: 1rem 1.05rem 1.1rem; }
.form-section + .form-section { border-block-start: 1px solid var(--border); }

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  margin-block-end: 1rem;
}

.section-heading > div:first-child { display: flex; align-items: center; gap: .7rem; }
.section-number {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 8px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: .68rem;
  font-weight: 600;
}

.section-state {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .22rem .5rem;
  border: 1px solid;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
}
.state-success { border-color: var(--success-border); background: var(--success-soft); color: var(--success); }
.state-danger { border-color: var(--danger-border); background: var(--danger-soft); color: var(--danger); }

.field-group { min-width: 0; }
.input-state-wrap { position: relative; direction: ltr; }
.input-state-wrap input { padding-inline-end: 2.5rem; }
.input-state-icon {
  position: absolute;
  inset-inline-end: .72rem;
  inset-block-start: 50%;
  display: grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  transform: translateY(-50%);
  border-radius: 50%;
  color: #fff;
  font: 700 .68rem/1 "IBM Plex Mono", monospace;
  pointer-events: none;
}
.input-state-icon.success { background: var(--success); }
.input-state-icon.danger { background: var(--danger); }

input.unresolved {
  border-width: 1.5px;
  border-color: var(--danger);
  background: var(--danger-soft);
  color: #7a271a;
  box-shadow: 0 0 0 3px rgba(180, 35, 24, .08);
}
input.unresolved:hover { border-color: #912018; }
input.unresolved:focus { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(180, 35, 24, .16); }

.resolved-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .7rem;
  margin-block-start: .5rem;
  padding: .62rem .7rem;
  border: 1px solid var(--success-border);
  border-radius: var(--radius-sm);
  background: var(--success-soft);
}
.resolved-summary > div { display: grid; gap: .08rem; }
.resolved-summary strong { color: #05603a; font-size: .82rem; }
.resolved-summary span { color: #087443; font-size: .73rem; }

.provenance {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  color: var(--success) !important;
  font-size: .72rem;
  font-weight: 600;
}

.attention-message {
  display: flex;
  align-items: flex-start;
  gap: .4rem;
  margin-block-start: .5rem;
  color: var(--danger);
  font-size: .78rem;
  font-weight: 600;
}
.attention-message > span:first-child {
  display: grid;
  place-items: center;
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  margin-block-start: .08rem;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  font: 700 .64rem/1 "IBM Plex Mono", monospace;
}
.attention-message.compact { margin-block-start: .38rem; font-size: .73rem; }

.choices {
  display: grid;
  gap: .42rem;
  margin: .65rem 0 0;
  padding: 0;
  list-style: none;
}

.choices button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: .45rem;
  width: 100%;
  min-height: 2.5rem;
  padding: .45rem .58rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-soft);
  font-size: .78rem;
  font-weight: 500;
  text-align: start;
  box-shadow: none;
}

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

.choice-action {
  margin-inline-start: auto;
  color: var(--primary);
  font-size: .7rem;
  font-weight: 700;
}

.choice-main { display: inline-flex; align-items: center; gap: .4rem; min-width: 0; }
.choice-side { display: inline-flex; align-items: center; gap: .4rem; margin-inline-start: auto; }

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .5rem;
  margin-block-start: .65rem;
}
.search-results:empty { display: none; }
.search-message { padding: .55rem .65rem; color: var(--muted); font-size: .78rem; }

.field-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}
.routing-fields { margin-block-start: 1rem; }

.lines-table-wrap { border-radius: var(--radius-sm); }
.lines-table { min-width: 720px; }
.lines-table td:first-child { min-width: 340px; }
.lines-table td:nth-child(2) { width: 7.2rem; }
.lines-table td:nth-child(3) { width: 9rem; }
.lines-table th,
.lines-table td { padding: .65rem; }
.validation-row.needs-attention td { background: #fffdfd; }
.validation-row.needs-attention:hover td { background: var(--danger-soft); }
.line-resolution { margin-block-start: .38rem; }
.line-resolution > strong { display: block; color: var(--text-soft); font-size: .78rem; }
.line-meta { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; margin-block-start: .25rem; }
.stock-hint {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  padding: .1rem .36rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-subtle);
  color: var(--muted);
  font-size: .68rem;
  font-weight: 600;
}
.item-choices { margin-block-start: .5rem; }
.table-help { display: flex; align-items: center; gap: .4rem; margin-block-start: .65rem; color: var(--muted); font-size: .75rem; }
.table-help > span:first-child { display: grid; place-items: center; width: 1rem; height: 1rem; border: 1px solid var(--border-strong); border-radius: 50%; font: 600 .62rem/1 "IBM Plex Mono", monospace; }

.input-only-label { display: block; }

.attachment-option {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  margin: 0 1.05rem 1rem;
  padding: .78rem .85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
  cursor: pointer;
}
.attachment-option input { width: 1rem; height: 1rem; flex: 0 0 auto; margin-block-start: .18rem; accent-color: var(--primary); }
.attachment-option-icon { color: var(--primary); }
.attachment-option > span:last-child { display: grid; gap: .08rem; }
.attachment-option strong { color: var(--text-soft); font-size: .82rem; }
.attachment-option small { color: var(--muted); font-size: .72rem; }

.erp-action-zone {
  margin: 0 1.05rem 1.05rem;
  padding: 1rem;
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-md);
  background: var(--primary-soft);
}

.erp-action-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.erp-action-copy { display: flex; align-items: flex-start; gap: .7rem; min-width: 0; }
.erp-action-copy h3 { color: var(--primary-strong); }
.erp-action-copy p { margin-block-start: .2rem; color: #4b4a77; font-size: .76rem; }
.create-button { flex: 0 0 auto; min-width: 12.5rem; }
html.lang-ar .create-button svg { transform: rotate(180deg); }

.confirm-panel {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  margin-block-start: .85rem;
  padding: .85rem;
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-sm);
  background: var(--warning-soft);
}
.confirm-icon { background: #f79009; color: #fff; }
.confirm-copy { flex: 1; min-width: 0; }
.confirm-copy strong { color: #7a2e0e; }
.confirm-copy p { margin-block: .18rem .7rem; color: #93370d; font-size: .78rem; }
.confirmation-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; }

/* Result / run detail */

.run-shell { display: grid; gap: 1rem; }
.run-page-heading { margin-block-end: .15rem; }

.result-hero {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.35rem 1.45rem;
  border: 1px solid var(--success-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #f6fffa 0%, var(--surface) 70%);
  box-shadow: var(--shadow-sm);
}

.success-orb {
  display: grid;
  place-items: center;
  width: 3.3rem;
  height: 3.3rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font: 700 1.35rem/1 "IBM Plex Mono", monospace;
  box-shadow: 0 0 0 8px var(--success-soft);
}

.success-label { color: var(--success); font-size: .8rem; font-weight: 700; }
.order-number {
  display: block;
  margin-block: .32rem .22rem;
  color: var(--text);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.05;
}
.result-hero p { color: var(--muted); }

.failed-card { border-radius: var(--radius-lg); }

.run-meta-card {
  padding: .9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
}

.run-meta-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr .7fr;
  gap: .85rem;
}
.meta-item { min-width: 0; }
.meta-item .field-label { margin-block-end: .14rem; color: var(--muted); font-size: .7rem; }
.meta-item p { color: var(--text-soft); font-size: .84rem; font-weight: 600; }
.file-value { max-width: 100%; overflow-wrap: anywhere; }

.pending-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .85rem;
  padding: 1rem;
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  background: var(--warning-soft);
}
.pending-icon { background: #f79009; color: #fff; }
.pending-label { color: var(--warning); font-size: .72rem; font-weight: 700; }
.pending-card h2 { margin-block: .1rem; font-size: 1rem; }
.pending-card p { color: #93370d; font-size: .78rem; }

.result-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: start;
  gap: 1rem;
  direction: ltr;
}

.result-main,
.work-done-card { direction: var(--ui-direction); }

.order-summary-card,
.work-done-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.card-heading,
.work-done-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .8rem;
  padding: 1rem 1.05rem;
  border-block-end: 1px solid var(--border);
  background: var(--surface-subtle);
}
.card-heading .panel-kicker,
.work-done-head .panel-kicker { margin-block-end: .16rem; }

.order-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  padding: 1rem 1.05rem;
}
.order-facts .wide { grid-column: 1 / -1; }

.created-lines-table,
.pending-lines-table { border: 0; border-block-start: 1px solid var(--border); border-radius: 0; }
.created-lines-table table { min-width: 820px; }
.pending-lines-table table { min-width: 760px; }
.totals-rows th,
.totals-rows td { background: var(--surface-subtle); }
.totals-rows .grand-total th,
.totals-rows .grand-total td { background: var(--primary-soft); color: var(--primary-strong); font-size: .88rem; }

.work-done-card { position: sticky; inset-block-start: 5.25rem; }
.completed-badge {
  display: inline-flex;
  align-items: center;
  padding: .22rem .52rem;
  border: 1px solid var(--success-border);
  border-radius: 999px;
  background: var(--success-soft);
  color: var(--success);
  font-size: .7rem;
  font-weight: 700;
}

.work-checklist {
  display: grid;
  gap: 0;
  margin: 0;
  padding: .65rem 1rem;
  list-style: none;
}

.work-checklist li {
  position: relative;
  display: grid;
  grid-template-columns: 1.45rem minmax(0, 1fr);
  gap: .58rem;
  min-height: 3rem;
  padding-block: .62rem;
  color: var(--text-soft);
  font-size: .8rem;
}
.work-checklist li:not(:last-child)::after {
  content: "";
  position: absolute;
  inset-inline-start: .68rem;
  inset-block-start: 2rem;
  width: 1px;
  height: calc(100% - .5rem);
  background: var(--border);
}
.check-mark {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 1.38rem;
  height: 1.38rem;
  border-radius: 50%;
  font: 700 .68rem/1 "IBM Plex Mono", monospace;
}
.work-checklist .done .check-mark { background: var(--success-soft); color: var(--success); }
.work-checklist .not-done { color: var(--muted); }
.work-checklist .not-done .check-mark { background: var(--surface-muted); color: var(--muted); }
.work-checklist small { display: block; margin-block-start: .14rem; color: var(--muted); font-size: .68rem; overflow-wrap: anywhere; }

.download-block {
  margin: .25rem .85rem .85rem;
  padding: .85rem;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
}
.download-block .field-label { color: var(--primary); }
.download-block p { color: #4b4a77; font-size: .76rem; }
.download-button { width: 100%; margin-block: .75rem .45rem; }
.download-block small { display: block; color: var(--muted); font-size: .68rem; text-align: center; }

.pending-summary-meta { padding: .85rem 1rem; color: var(--text-soft); }

.technical-details {
  margin-block-start: .25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}
.technical-details summary { padding: .72rem .85rem; color: var(--muted); font-size: .76rem; font-weight: 600; cursor: pointer; }
pre.json {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  border-block-start: 1px solid var(--border);
  background: #101828;
  color: #e4e7ec;
  direction: ltr;
  text-align: left;
  font: .76rem/1.55 "IBM Plex Mono", monospace;
}

/* Runs list */

.runs-shell { min-width: 0; }
.runs-page-heading { align-items: center; }
.runs-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.runs-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.55rem;
  padding-inline: 1rem;
  border-block-end: 1px solid var(--border);
}
.runs-summary { display: inline-flex; align-items: center; gap: .55rem; color: var(--text-soft); font-weight: 700; }
.runs-icon { display: grid; place-items: center; width: 1.8rem; height: 1.8rem; border-radius: 7px; background: var(--primary-soft); color: var(--primary); }
.table-note { color: var(--muted); font-size: .73rem; }

.runs-table-wrap { border: 0; border-radius: 0; }
.runs-table { min-width: 850px; }
.runs-table th { height: 2.65rem; padding-block: .62rem; background: var(--surface-subtle); }
.runs-table td { height: 3.55rem; padding-block: .78rem; vertical-align: middle; }
.runs-table tbody tr { cursor: pointer; }
.runs-table tbody tr:hover td { background: var(--primary-soft); }
.runs-table tbody tr:focus-visible td { background: var(--primary-soft); }
.row-link { color: var(--primary); font-weight: 600; text-decoration: none; }
.file-cell { max-width: 340px; overflow-wrap: anywhere; color: var(--text-soft); font-size: .78rem; }
.row-arrow { color: var(--muted-light); font-size: 1.35rem; text-align: end; }
html.lang-ar .row-arrow { transform: rotate(180deg); }
.empty-row { padding: 3.5rem 1rem !important; text-align: center; }
.empty-state { display: grid; justify-items: center; gap: .35rem; color: var(--muted); }
.empty-icon { display: grid; place-items: center; width: 3.25rem; height: 3.25rem; margin-block-end: .25rem; border-radius: 12px; background: var(--surface-muted); color: var(--muted); }
.empty-state strong { color: var(--text-soft); }
.empty-state p { font-size: .8rem; }

/* Responsive */

@media (max-width: 1180px) {
  .review-grid { grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); }
  .result-workspace { grid-template-columns: minmax(0, 1fr) 310px; }
  .topbar nav a { padding-inline: .55rem; }
}

@media (max-width: 980px) {
  main:has(.review-shell) { padding-inline: 1rem; }
  .review-grid { grid-template-columns: 1fr; direction: var(--ui-direction); }
  .extracted-side { position: static; max-height: none; }
  .result-workspace { grid-template-columns: 1fr; }
  .work-done-card { position: static; }
  .topbar-inner { gap: .8rem; }
  .brand-context { display: none; }
}

@media (max-width: 760px) {
  main { padding: 1.35rem .85rem 3rem; }
  .topbar-inner { flex-wrap: wrap; padding: .65rem .85rem; }
  .topbar { position: relative; }
  .topbar-actions { width: 100%; justify-content: space-between; }
  .topbar nav { order: 1; }
  .language-switcher { order: 2; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .page-heading > .primary-button { align-self: stretch; }
  .flow-badge { align-self: flex-start; }
  .dropzone { min-height: 390px; margin: .5rem; padding: 1.4rem .9rem; }
  .field-grid-2 { grid-template-columns: 1fr; }
  .erp-action-head { align-items: stretch; flex-direction: column; }
  .create-button { width: 100%; }
  .resolved-summary { flex-direction: column; }
  .run-meta-grid { grid-template-columns: 1fr; }
  .pending-card { grid-template-columns: auto minmax(0, 1fr); }
  .pending-card .primary-button { grid-column: 1 / -1; }
  .result-hero { align-items: flex-start; padding: 1.1rem; }
  .success-orb { width: 2.75rem; height: 2.75rem; box-shadow: 0 0 0 5px var(--success-soft); }
  .order-facts { grid-template-columns: 1fr; }
  .order-facts .wide { grid-column: auto; }
  .runs-toolbar { align-items: flex-start; flex-direction: column; padding-block: .8rem; }
}

@media (max-width: 520px) {
  .brand-name { font-size: .9rem; }
  .brand-mark { width: 2.1rem; height: 2.1rem; }
  .topbar nav a { padding-inline: .42rem; font-size: .78rem; }
  .language-option { min-width: 2.7rem; }
  .review-heading-meta { width: 100%; }
  .search-row { grid-template-columns: 1fr; }
  .choice-side { align-items: flex-end; flex-direction: column; }
  .attachment-option { margin-inline: .8rem; }
  .erp-action-zone { margin-inline: .8rem; }
  .form-section { padding-inline: .8rem; }
  .confirm-panel { flex-direction: column; }
  .confirmation-actions > * { width: 100%; }
  .result-hero { flex-direction: column; }
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* State visibility is driven by the existing resolved/unresolved values. */
.customer-section.is-resolved .state-danger,
.customer-section.needs-attention .state-success { display: none; }
.input-state-wrap .input-state-icon.danger { display: none; }
.input-state-wrap:has(input.unresolved) .input-state-icon.success { display: none; }
.input-state-wrap:has(input.unresolved) .input-state-icon.danger { display: grid; }

/* Keep wide validation tables inside their own scroll regions on narrow screens. */
.table-wrap { max-width: 100%; direction: ltr; }
.table-wrap table { direction: var(--ui-direction); }
.extracted-side[data-lang="ar"] .table-wrap table { direction: rtl; }
.extracted-side[data-lang="en"] .table-wrap table { direction: ltr; }
.review-grid,
.run-shell,
.result-workspace,
.result-main,
.work-done-card,
.review-panel { min-width: 0; }
.run-shell > * { min-width: 0; }

@media (max-width: 980px) {
  .review-grid,
  .result-workspace { grid-template-columns: minmax(0, 1fr); }
}

/* --------------------------------------------------------------------------
   Sidebar application shell and embedded PO review workspace
   -------------------------------------------------------------------------- */

:root {
  --sidebar-width: 236px;
  --mobile-bar-height: 68px;
}

/* The former top bar is replaced by a fixed logical-start sidebar. */
.app-sidebar {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: var(--sidebar-width);
  padding: 1rem .78rem .85rem;
  border-inline-end: 1px solid var(--border);
  background: rgba(255, 255, 255, .98);
  box-shadow: 4px 0 20px rgba(16, 24, 40, .035);
  direction: var(--ui-direction);
}

html.lang-ar .app-sidebar { box-shadow: -4px 0 20px rgba(16, 24, 40, .035); }

.sidebar-top,
.sidebar-bottom {
  display: grid;
  gap: .85rem;
  min-width: 0;
}

.sidebar-brand {
  width: 100%;
  min-width: 0;
  padding: .28rem .34rem .95rem;
  border-block-end: 1px solid var(--border);
}

.sidebar-brand .brand-copy { min-width: 0; }
.sidebar-brand .brand-name,
.sidebar-brand .brand-context { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar-nav {
  display: grid;
  gap: .32rem;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: .7rem;
  width: 100%;
  min-height: 2.72rem;
  padding: .58rem .68rem;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--text-soft);
  font-size: .84rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
}

.sidebar-nav-item:hover {
  border-color: var(--border);
  background: var(--surface-subtle);
  color: var(--primary);
}

.sidebar-nav-item.is-active {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-strong);
  box-shadow: inset 3px 0 0 var(--primary);
}

html.lang-ar .sidebar-nav-item.is-active { box-shadow: inset -3px 0 0 var(--primary); }

.sidebar-nav-icon {
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 auto;
  border-radius: 7px;
  color: var(--muted);
}

.sidebar-nav-item:hover .sidebar-nav-icon,
.sidebar-nav-item.is-active .sidebar-nav-icon { color: var(--primary); }

.sidebar-bottom {
  padding-block-start: .8rem;
  border-block-start: 1px solid var(--border);
}

.sidebar-bottom .language-switcher { width: 100%; }
.sidebar-bottom .language-option { width: 100%; }
.sidebar-logout { color: var(--muted); }
.sidebar-logout:hover { border-color: var(--danger-border); background: var(--danger-soft); color: var(--danger); }
.sidebar-logout:hover .sidebar-nav-icon { color: var(--danger); }

.app-main {
  width: calc(100% - var(--sidebar-width));
  max-width: none;
  min-height: 100vh;
  margin: 0;
  margin-inline-start: var(--sidebar-width);
  padding: 2rem 1.25rem 4rem;
}

.app-main > * {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.app-main:has(.review-shell) > * { width: min(100%, var(--review-content)); }
.app-main:has(.login-shell) { padding: 0; }
.app-main:has(.login-shell) > * { width: 100%; }
.app-main .flash-stack { margin-block-end: 1.1rem; }

.login-shell { min-height: 100vh; }

/* Rossum-style review: data at inline-start, original document at inline-end. */
.review-workspace {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  min-width: 0;
  direction: var(--ui-direction);
}

.review-data-panel {
  display: grid;
  flex: 0 1 clamp(380px, 36%, 640px);
  gap: 1rem;
  min-width: 0;
  direction: var(--ui-direction);
}

.review-data-panel .review-alerts,
.review-data-panel .decision-strip { margin: 0; }

.review-data-panel .extracted-side {
  position: static;
  max-height: none;
  overflow: hidden;
}

.extracted-summary-panel .panel-head,
.extracted-summary-panel .panel-body { padding-block: .82rem; }

.extracted-summary-panel .extracted-field { min-height: 3.45rem; }
.extracted-summary-panel .source-table table { min-width: 540px; }

.document-viewer-panel {
  position: sticky;
  inset-block-start: 1rem;
  flex: 1 1 auto;
  min-width: 0;
  height: calc(100vh - 2rem);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  direction: var(--ui-direction);
}

.document-viewer-panel:not([open]) { height: auto; }

.document-viewer-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  min-height: 4.1rem;
  padding: .72rem .85rem;
  border-block-end: 1px solid var(--border);
  background: var(--surface-subtle);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.document-viewer-summary::-webkit-details-marker { display: none; }

.document-viewer-title,
.document-viewer-actions,
.viewer-open-link {
  display: flex;
  align-items: center;
}

.document-viewer-title { gap: .62rem; min-width: 0; }
.document-viewer-title > span:last-child { display: grid; min-width: 0; }
.document-viewer-title strong { color: var(--text); font-size: .88rem; }
.document-viewer-title small {
  max-width: 22rem;
  margin-block-start: .1rem;
  overflow: hidden;
  color: var(--muted);
  font-size: .66rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-viewer-icon {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
}

.document-viewer-actions { gap: .55rem; flex: 0 0 auto; }

.viewer-open-link {
  gap: .35rem;
  min-height: 2rem;
  padding: .3rem .48rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text-soft);
  font-size: .72rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-xs);
}

.viewer-open-link:hover { border-color: var(--primary-border); background: var(--primary-soft); color: var(--primary); }

.document-toggle-icon {
  width: .55rem;
  height: .55rem;
  border-inline-end: 2px solid var(--muted);
  border-block-end: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform .15s ease;
}

.document-viewer-panel[open] .document-toggle-icon { transform: rotate(225deg); }

.document-viewer-body {
  /* NOTE: percentage heights do not resolve reliably inside <details>,
     so size the body against the viewport directly (panel is 100vh - 2rem
     tall and its summary bar is 4.1rem). */
  height: calc(100vh - 2rem - 4.1rem);
  min-height: 480px;
  overflow: hidden;
  background: #eef0f4;
  direction: ltr;
}

.document-viewer-panel:not([open]) .document-viewer-body { height: 0; min-height: 0; }

/* Rossum-style rendered PDF: toolbar + scrollable white sheets */
.document-viewer-body.is-pdf { display: flex; flex-direction: column; }

.pdf-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  flex: 0 0 auto;
  padding: .42rem .6rem;
  border-block-end: 1px solid var(--border);
  background: var(--surface);
}

.pdf-zoom-button {
  display: inline-grid;
  place-items: center;
  min-width: 1.9rem;
  min-height: 1.9rem;
  padding: 0 .45rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text-soft);
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
}

.pdf-zoom-button:hover { border-color: var(--primary-border); background: var(--primary-soft); color: var(--primary); }
.pdf-zoom-fit { font-size: .7rem; }
.pdf-zoom-level { min-width: 3.2rem; text-align: center; color: var(--muted); font-size: .74rem; font-weight: 600; }
.pdf-page-count { margin-inline-start: .3rem; color: var(--muted-light); font-size: .72rem; }

.pdf-scroller {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 1.1rem;
}

.pdf-pages {
  display: grid;
  gap: 1.1rem;
  justify-items: center;
  width: max-content;
  min-width: 100%;
}

.pdf-page {
  background: #fff;
  border: 1px solid #d0d5dd;
  box-shadow: 0 8px 24px rgba(16, 24, 40, .14);
}

.pdf-page canvas { display: block; width: 100%; height: auto; }

.po-pdf-viewer {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #525659;
}

.po-image-scroller {
  width: 100%;
  height: 100%;
  overflow: auto;
  padding: 1rem;
  text-align: center;
}

.po-image-link { display: inline-block; max-width: 100%; }
.po-document-image {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border: 1px solid #d0d5dd;
  background: #fff;
  box-shadow: 0 8px 24px rgba(16, 24, 40, .14);
}

.viewer-image-hint {
  margin-block-start: .75rem;
  color: var(--muted);
  direction: var(--ui-direction);
  font-size: .72rem;
}

/* --------------------------------------------------------------------------
   Shell-less pages (login): no sidebar, floating language toggle
   -------------------------------------------------------------------------- */

body.no-shell .app-main {
  width: 100%;
  margin-inline-start: 0;
}

body.no-shell .login-shell { min-height: 100vh; }

.floating-language {
  position: fixed;
  inset-block-start: 1.1rem;
  inset-inline-end: 1.1rem;
  z-index: 90;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   Review focus mode: Rossum-style full-width validation takeover
   -------------------------------------------------------------------------- */

body.review-focus .app-sidebar { display: none; }

body.review-focus .app-main {
  width: 100%;
  margin-inline-start: 0;
  padding-block-start: 1rem;
}

/* Focus mode uses the whole viewport width for the workspace. */
body.review-focus .app-main > * { width: 100%; }

.focus-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-block-end: 1.1rem;
  padding-block-end: .85rem;
  border-block-end: 1px solid var(--border);
}

.focus-back {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 2.4rem;
  padding: .4rem .7rem;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text-soft);
  font-size: .84rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-xs);
}

.focus-back:hover { border-color: var(--primary-border); background: var(--primary-soft); color: var(--primary); }
html.lang-ar .focus-back-icon { transform: scaleX(-1); }

.focus-bar-actions { display: inline-flex; align-items: center; gap: .7rem; }

.focus-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: .4rem .7rem;
  border-radius: 9px;
  color: var(--text-soft);
  font-size: .84rem;
  font-weight: 600;
  text-decoration: none;
}

.focus-link:hover { background: var(--surface-subtle); color: var(--primary); }
.focus-language { background: var(--surface); }

.review-page-heading { margin-block-end: 1.1rem; }

/* --------------------------------------------------------------------------
   Stacked line layouts for the narrow data column (no horizontal scrolling)
   -------------------------------------------------------------------------- */

.mini-label {
  display: inline-block;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Extracted document lines: read-only stacked list */
.source-lines {
  display: grid;
  gap: .55rem;
  margin: 0 .75rem .35rem;
  padding: 0;
  list-style: none;
}

.source-line {
  display: flex;
  gap: .7rem;
  padding: .68rem .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
}

.source-line-index {
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 700;
}

.source-line-body { display: grid; gap: .3rem; min-width: 0; }
.source-line-desc { margin: 0; font-size: .85rem; line-height: 1.5; overflow-wrap: anywhere; }
.source-line-code { justify-self: start; }

.source-line-meta { display: flex; flex-wrap: wrap; gap: .35rem 1.1rem; }
.meta-pair { display: inline-flex; align-items: baseline; gap: .4rem; }

/* Sales order lines: stacked editable cards */
.line-cards {
  display: grid;
  gap: .8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.line-card {
  display: grid;
  gap: .65rem;
  padding: .8rem .85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.line-card.needs-attention { border-color: var(--danger-border); background: #fffdfd; }

.line-card-head {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding-block-end: .45rem;
  border-block-end: 1px dashed var(--border);
}

.line-card-index {
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface-subtle);
  color: var(--muted);
  font-size: .72rem;
  font-weight: 700;
}

.line-card.needs-attention .line-card-index { border-color: var(--danger-border); background: var(--danger-soft); color: var(--danger); }

.line-card-numbers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  padding-block-start: .15rem;
}

.number-field { display: grid; gap: .28rem; min-width: 0; }

@media (max-width: 1180px) {
  :root { --sidebar-width: 216px; }
  .review-data-panel { flex-basis: clamp(340px, 42%, 560px); }
}

@media (max-width: 899px) {
  .app-sidebar {
    inset-block: 0 auto;
    inset-inline: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: var(--mobile-bar-height);
    padding: .55rem .7rem;
    border-inline-end: 0;
    border-block-end: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(16, 24, 40, .07);
  }

  .sidebar-top,
  .sidebar-bottom { display: flex; align-items: center; gap: .55rem; min-width: 0; }
  .sidebar-brand { width: auto; padding: 0; border: 0; }
  .sidebar-brand .brand-context { display: none; }
  .sidebar-brand .brand-name { font-size: .9rem; }
  .sidebar-nav { display: flex; gap: .2rem; }
  .sidebar-nav-item { width: auto; min-height: 2.35rem; padding: .42rem .55rem; }
  .sidebar-nav-item.is-active,
  html.lang-ar .sidebar-nav-item.is-active { box-shadow: inset 0 -2px 0 var(--primary); }
  .sidebar-nav-icon { width: 1.45rem; height: 1.45rem; }
  .sidebar-bottom { padding: 0; border: 0; }
  .sidebar-bottom .language-switcher { width: auto; }
  .sidebar-logout { padding-inline: .45rem; }

  .app-main {
    width: 100%;
    margin-inline-start: 0;
    padding: calc(var(--mobile-bar-height) + 1.25rem) 1rem 3rem;
  }

  .app-main:has(.login-shell) { padding-block-start: var(--mobile-bar-height); }
  body.review-focus .app-main { padding-block-start: 1rem; }
  .login-shell { min-height: calc(100vh - var(--mobile-bar-height)); }
  body.no-shell .app-main,
  body.no-shell .app-main:has(.login-shell) { padding-block-start: 0; }
  body.no-shell .login-shell { min-height: 100vh; }
  .document-viewer-body { min-height: 0; }

  .review-workspace { flex-direction: column; }
  .review-data-panel,
  .document-viewer-panel { width: 100%; flex-basis: auto; }
  .document-viewer-panel {
    position: static;
    order: -1;
    height: auto;
  }
  .document-viewer-body { height: min(64vh, 680px); }
  .document-viewer-panel:not([open]) .document-viewer-summary { border-block-end: 0; }
}

@media (max-width: 620px) {
  .app-sidebar { gap: .35rem; }
  .sidebar-brand .brand-copy { display: none; }
  .sidebar-nav-item > span:last-child { display: none; }
  .sidebar-nav-item { padding-inline: .4rem; }
  .sidebar-logout > span:last-child { display: none; }
  .language-option { min-width: 2.45rem; padding-inline: .32rem; }
  .document-viewer-title small { max-width: 11rem; }
  .viewer-open-link .t-ar,
  .viewer-open-link .t-en { display: none; }
}