/* ══════════════════════════════════════════════════════════════
   review-ops.css — تنسيق شاشة "مراجعة العمليات" بالكامل
   بيستخدم نفس CSS variables المعرّفة في main.css (--card-bg,
   --card-text, --card-border, --text-primary, --text-secondary,
   --input-bg, --input-text, --input-border) عشان يتوافق تلقائيًا
   مع اللايت/الدارك مود زي باقي الصفحات. الألوان اللي كانت مكتوبة
   صريح (دارك فقط) اتحولت لمتغيرات، أو اتقسّمت بـ body.light-mode /
   body:not(.light-mode) لما محتاجة قيمة مختلفة فعليًا بين الوضعين.
══════════════════════════════════════════════════════════════ */

#view-review-ops {
  font-family: 'Cairo', Arial, sans-serif;
  direction: rtl;
  color: var(--card-text);
}

/* ── Header ── */
.ro-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}
.ro-header-title {
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-primary);
  margin: 0 0 4px;
}
.ro-header-title i { color: #06b6d4; font-size: 1.1rem; }
.ro-header-sub { font-size: 12.5px; color: var(--text-secondary); margin: 0; }

/* ── Buttons ── */
.ro-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-secondary);
  font-family: 'Cairo', sans-serif;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all .18s;
  white-space: nowrap;
}
body:not(.light-mode) .ro-btn { background: rgba(255,255,255,.05); color: #cbd5e1; }
body.light-mode .ro-btn { background: rgba(0,0,0,.02); color: #475569; }
.ro-btn:hover { border-color: #3b82f6; color: #93c5fd; background: rgba(59,130,246,.08); }
body.light-mode .ro-btn:hover { color: #2563eb; background: rgba(59,130,246,.06); }
.ro-btn-primary {
  border: none;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  box-shadow: 0 3px 12px rgba(59,130,246,.3);
}
.ro-btn-primary:hover { color: #fff; opacity: .92; box-shadow: 0 5px 18px rgba(59,130,246,.45); }
.ro-btn-danger {
  border: 1px solid rgba(239,68,68,.3);
  background: rgba(239,68,68,.08);
  color: #fca5a5;
}
.ro-btn-danger:hover { background: rgba(239,68,68,.18); color: #fca5a5; border-color: rgba(239,68,68,.5); }
.ro-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Filters ── */
.ro-filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 18px;
  padding: 14px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
}
.ro-filters .ro-span-2 { grid-column: span 2; }
.ro-filters .ro-span-4 { grid-column: span 4; }

.ro-input, .ro-select {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 9px;
  padding: 9px 12px;
  color: var(--input-text);
  font-family: 'Cairo', sans-serif;
  font-size: 12.5px;
  outline: none;
  transition: border-color .18s;
  box-sizing: border-box;
}
.ro-input:focus, .ro-select:focus { border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,.12); }
body:not(.light-mode) .ro-input::placeholder { color: rgba(255,255,255,.3); }
body.light-mode .ro-input::placeholder { color: rgba(0,0,0,.3); }
.ro-select { cursor: pointer; }

/* ── Table ── */
.ro-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  background: var(--card-bg);
}
.ro-table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 820px; }
.ro-table thead th {
  padding: 11px 14px;
  text-align: right;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}
body:not(.light-mode) .ro-table thead th { background: rgba(8,15,30,.6); }
body.light-mode .ro-table thead th { background: rgba(0,0,0,.02); }
.ro-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--card-border);
  color: var(--card-text);
  vertical-align: middle;
}
.ro-table tbody tr:last-child td { border-bottom: none; }
.ro-table tbody tr { cursor: pointer; transition: background .15s; }
.ro-table tbody tr:hover td { background: rgba(59,130,246,.06); }
.ro-empty-row td, .ro-loading-row td { text-align: center; padding: 34px; color: var(--text-secondary); font-size: 13px; }

.ro-truncate {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Badges ── */
.ro-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.ro-status-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ── Load more ── */
.ro-load-more { text-align: center; padding: 16px 0; }

/* ── Spinner ── */
.ro-spinner {
  width: 22px; height: 22px;
  border: 3px solid rgba(59,130,246,.2);
  border-top-color: #3b82f6;
  border-radius: 50%;
  display: inline-block;
  animation: ro-spin .7s linear infinite;
}
@keyframes ro-spin { to { transform: rotate(360deg); } }

/* ── Modal ── */
.ro-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: rgba(5,10,20,.72);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 16px;
  font-family: 'Cairo', sans-serif;
  direction: rtl;
}
.ro-modal-overlay.open { display: flex; }
.ro-modal-box {
  width: 100%;
  max-width: 1360px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
  animation: ro-modal-in .2s cubic-bezier(.34,1.3,.64,1);
}
@keyframes ro-modal-in { from { opacity: 0; transform: scale(.96) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }

.ro-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  border-radius: 18px 18px 0 0;
}
body:not(.light-mode) .ro-modal-header { background: rgba(8,15,30,.5); }
body.light-mode .ro-modal-header { background: rgba(0,0,0,.015); }
.ro-modal-header span { font-size: 14px; font-weight: 800; color: var(--text-primary); }
.ro-modal-close {
  width: 30px; height: 30px;
  border-radius: 9px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  transition: all .18s;
}
.ro-modal-close:hover { border-color: #ef4444; color: #fca5a5; }
.ro-modal-body { padding: 18px 20px 22px; }

.ro-field-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 12.5px;
}
.ro-field-row .ro-field-key { color: var(--text-secondary); flex-shrink: 0; }
.ro-field-row .ro-field-val { font-weight: 600; text-align: left; word-break: break-word; color: var(--card-text); }

.ro-section-title {
  font-weight: 800;
  font-size: 13px;
  margin: 18px 0 8px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-primary);
}
.ro-section-title i { color: #06b6d4; }

.ro-items-table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.ro-items-table th {
  padding: 8px 10px; text-align: right;
  color: var(--text-secondary); font-weight: 700; border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}
body:not(.light-mode) .ro-items-table th { background: rgba(8,15,30,.6); }
body.light-mode .ro-items-table th { background: rgba(0,0,0,.02); }
.ro-items-table td { padding: 8px 10px; border-bottom: 1px solid var(--card-border); color: var(--card-text); }

.ro-revision-card {
  background: rgba(148,163,184,.08);
  border: 1px solid var(--card-border);
  border-radius: 11px;
  padding: 11px 13px;
  margin-bottom: 8px;
}
.ro-revision-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 5px;
}
.ro-revision-reason { font-size: 12.5px; font-weight: 700; margin-bottom: 4px; color: var(--card-text); }
.ro-revision-count { font-size: 11px; color: var(--text-secondary); }
.ro-no-revisions { font-size: 12px; color: var(--text-secondary); }

/* ── Detail screen: summary stat cards (redesigned — صف كروت أفقي) ── */
.ro-detail-status-line { margin-bottom: 14px; }
.ro-summary-cards {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 10px;
  margin-bottom: 18px;
}
.ro-stat-card {
  flex: 1 1 148px;
  min-width: 138px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 12px 14px;
}
.ro-stat-card--finance { flex: 2.2 1 300px; }
.ro-stat-card--party { flex: 1.5 1 190px; }
.ro-stat-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  background: rgba(59,130,246,.1);
  color: #3b82f6;
}
.ro-stat-body { min-width: 0; flex: 1; }
.ro-stat-label {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ro-stat-value {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--card-text);
  word-break: break-word;
}
.ro-stat-value--lg { font-size: 18px; color: #3b82f6; }
.ro-stat-value--green { color: #10b981; }
.ro-stat-value--orange { color: #f59e0b; }
.ro-stat-sub { font-size: 11.5px; font-weight: 600; color: var(--text-secondary); margin-top: 2px; }
.ro-stat-finance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 22px;
  width: 100%;
}
.ro-stat-finance-cell .ro-stat-label { margin-bottom: 2px; }
@media (max-width: 900px) {
  .ro-stat-card, .ro-stat-card--finance, .ro-stat-card--party { flex: 1 1 100%; }
}

/* ── Alert banner above edit section ── */
.ro-alert-box {
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.25);
  color: var(--card-text);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 12px;
  margin-bottom: 12px;
}

/* ── Item edit cards (كارت مستقل وواضح لكل صنف — بدل صف أفقي مضغوط) ── */
.ro-items-edit-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 4px; }
.ro-item-edit-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px 14px;
}
.ro-item-edit-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--card-border);
}
.ro-item-edit-index { font-size: 11px; font-weight: 800; color: var(--text-secondary); }
.ro-item-edit-title {
  font-weight: 800;
  font-size: 13px;
  color: var(--text-primary);
  margin: 0;
}

.ro-item-edit-pairs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px 16px;
}
.ro-pair-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: end;
}
.ro-pair-col { min-width: 0; }
.ro-mini-label {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.ro-pair-col .ro-current-value {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--card-text);
  padding: 8px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ro-pair-col .ro-input { padding: 8px 10px; font-size: 12.5px; margin-bottom: 0; }
.ro-pair-col .ro-input:disabled { opacity: .45; cursor: not-allowed; }

.ro-btn-tiny {
  padding: 5px 10px;
  font-size: 11px;
  border-radius: 7px;
  margin-top: 4px;
}

/* ── Purchase-invoice serial correction rows — كل سيريال في صف
      مستقل تحت باقي حقول الصنف، مش عمود جنبيهم ── */
.ro-serial-correction-block {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--card-border);
}
.ro-serial-correction-title {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .03em;
  margin-bottom: 6px;
}
.ro-serial-chip-wrap { display: flex; flex-wrap: wrap; gap: 6px; }
.ro-serial-correction-row {
  flex: 0 0 auto;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 5px 8px;
  background: rgba(148,163,184,.05);
  font-size: 11.5px;
}
.ro-serial-correction-row { flex-basis: 100%; }
.ro-serial-row-current {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  margin-bottom: 6px;
}
.ro-serial-row-index {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.ro-serial-row-number { font-weight: 700; color: var(--card-text); white-space: nowrap; }
.ro-serial-row-color {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 1px 8px;
  border-radius: 20px;
  background: rgba(148,163,184,.14);
  white-space: nowrap;
}
.ro-serial-row-edit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}
.ro-mini-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 3px;
}
.ro-serial-availability {
  font-size: 10.5px;
  font-weight: 700;
  margin-top: 4px;
  min-height: 13px;
}
.ro-serial-availability.is-checking { color: var(--text-secondary); }
.ro-serial-availability.is-available { color: #10b981; }
.ro-serial-availability.is-taken { color: #ef4444; }
.ro-serial-correction-row.ro-serial-correction-disabled {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: nowrap;
  opacity: .85;
  background: rgba(239,68,68,.04);
  border-color: rgba(239,68,68,.2);
}
.ro-serial-sold-badge {
  font-size: 10px;
  font-weight: 700;
  color: #fca5a5;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ── Changes summary + سبب التعديل: عمودين جنب بعض (زي الـ reference) ── */
.ro-edit-footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 14px;
  align-items: stretch;
  margin-top: 16px;
}
@media (max-width: 760px) {
  .ro-edit-footer-grid { grid-template-columns: 1fr; }
}
.ro-summary-card, .ro-reason-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px 14px;
}
.ro-summary-card-title, .ro-reason-card label {
  display: block;
  font-weight: 800;
  font-size: 12.5px;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.ro-changes-list { margin-bottom: 0; }
.ro-changes-empty { font-size: 12px; color: var(--text-secondary); }
.ro-changes-row {
  font-size: 12px;
  padding: 7px 10px;
  background: rgba(16,185,129,.06);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 9px;
  margin-bottom: 6px;
  color: var(--card-text);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}
.ro-changes-row:last-child { margin-bottom: 0; }
.ro-changes-row i { color: var(--text-secondary); margin: 0 4px; font-size: 10px; }
.ro-current-value { color: var(--text-secondary); text-decoration: line-through; opacity: .8; }
.ro-new-value { color: #10b981; font-weight: 800; }

/* ── أثر التغييرات على إجمالي الفاتورة (تقديري — العرض فقط، الحساب
      الفعلي بيتم في الـ RPC وقت الحفظ) ── */
.ro-financial-impact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--card-border);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}
.ro-financial-impact-value { font-size: 14px; font-weight: 800; color: var(--card-text); }
.ro-financial-impact-value.is-positive { color: #10b981; }
.ro-financial-impact-value.is-negative { color: #ef4444; }

.ro-reason-card textarea.ro-input { margin-bottom: 0; min-height: 92px; }
.ro-reason-card textarea.ro-input.ro-input-invalid { border-color: #ef4444; }
.ro-reason-validation {
  display: none;
  font-size: 11.5px;
  font-weight: 700;
  color: #ef4444;
  margin-top: 6px;
}

/* ── Detail screen action bar — سجل المراجعات أقصى الشمال، إلغاء/حفظ
      مجمّعين أقصى اليمين (زي توزيع الصورة) ── */
.ro-detail-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin: 16px -20px -22px;
  padding: 14px 20px 22px;
  border-top: 1px solid var(--card-border);
  position: sticky;
  bottom: 0;
  z-index: 3;
  background: var(--card-bg);
  border-radius: 0 0 18px 18px;
}
.ro-detail-actions-primary { display: flex; flex-wrap: wrap; gap: 8px; order: 2; }
.ro-detail-actions-revisions { order: 1; flex: 1 1 auto; min-width: 160px; }
@media (max-width: 560px) {
  .ro-detail-actions-primary { order: 1; width: 100%; justify-content: flex-end; }
  .ro-detail-actions-revisions { order: 2; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .ro-filters { grid-template-columns: repeat(2, 1fr); }
  .ro-filters .ro-span-2, .ro-filters .ro-span-4 { grid-column: span 2; }
}
@media (max-width: 560px) {
  .ro-filters { grid-template-columns: 1fr; }
  .ro-filters .ro-span-2, .ro-filters .ro-span-4 { grid-column: span 1; }
  .ro-header { flex-direction: column; align-items: stretch; }
}