:root {
  --color-bg: #f5f5f7;
  --color-surface: #ffffff;
  --color-border: #e5e5ea;
  --color-text: #111;
  --color-muted: #555;
  --color-subtle: #888;
  --color-primary: #0071e3;
  --color-primary-hover: #005bbf;
  --color-success: #1d8a3a;
  --color-danger: #c00;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-card: 0 2px 16px rgba(0,0,0,.08);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-stack);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

.app-shell { display: flex; flex-direction: row; min-height: 100vh; }

.app-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: #ffffff;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 2rem;
  padding-left: .5rem;
}
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  flex: 1;
}
.sidebar-nav a {
  text-decoration: none;
  color: var(--color-muted);
  font-size: .92rem;
  padding: .55rem .75rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: .65rem;
  transition: background .15s, color .15s;
}
.sidebar-nav a:hover { background: #f5f5f7; color: var(--color-text); }
.sidebar-nav a.active { background: #111; color: #fff; font-weight: 500; }
.sidebar-nav .nav-icon { width: 18px; height: 18px; flex-shrink: 0; display: inline-flex; }
.sidebar-nav .nav-icon svg { width: 100%; height: 100%; }
.sidebar-footer {
  font-size: .72rem;
  color: var(--color-subtle);
  padding-left: .5rem;
  margin-top: 1rem;
}
.sidebar-user {
  margin-top: auto;
  padding: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: .85rem;
}
.sidebar-user-name {
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: .35rem;
  word-break: break-word;
}
.sidebar-signout {
  color: var(--color-muted);
  text-decoration: none;
  font-size: .8rem;
}
.sidebar-signout:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.app-header {
  position: sticky;
  top: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
}

.app-header .brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.brand-tag {
  font-size: .72rem;
  font-weight: 400;
  color: var(--color-muted);
  background: #f0f0f0;
  padding: .15rem .5rem;
  border-radius: 999px;
}

.app-nav { display: flex; gap: 1.25rem; }

.app-nav a {
  text-decoration: none;
  color: var(--color-muted);
  font-size: .9rem;
  padding: .25rem .5rem;
  border-radius: 6px;
}

.app-nav a:hover { background: #f0f0f0; }

.app-nav a.active {
  color: var(--color-text);
  background: #f0f0f0;
  font-weight: 500;
}

.app-content {
  flex: 1;
  padding: 2rem 2.5rem 3rem;
  background: var(--color-bg);
  overflow-x: auto;
}

.app-footer {
  text-align: center;
  padding: 1rem;
  font-size: .8rem;
  color: var(--color-subtle);
  border-top: 1px solid var(--color-border);
}

button {
  border: none;
  border-radius: var(--radius-md);
  padding: .5rem 1.1rem;
  font-size: .9rem;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s;
}

button:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary  { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled)  { background: var(--color-primary-hover); }
.btn-secondary { background: #e5e5ea; color: #333; }
.btn-secondary:hover:not(:disabled) { background: #d1d1d6; }
.btn-sm { padding: .3rem .7rem; font-size: .8rem; border-radius: 6px; }

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  line-height: 1;
}
.icon svg { width: 100%; height: 100%; }
.btn-primary .icon, .btn-secondary .icon { margin-right: .35rem; }

.badge {
  display: inline-block;
  padding: .15rem .45rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 500;
  margin-left: .4rem;
  vertical-align: middle;
}
.badge-new { background: #e0f2fe; color: #075985; }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  display: inline-block;
  vertical-align: middle;
  margin-right: .5rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  padding: 4.5rem 1rem;
  text-align: center;
  color: var(--color-subtle);
}
.empty-state .icon {
  width: 64px;
  height: 64px;
  color: var(--color-border);
  margin: 0 auto 1rem;
  display: block;
}
.empty-illustration {
  display: block;
  margin: 0 auto 1.25rem;
  width: 160px;
  height: auto;
}
.empty-state .empty-title {
  font-size: 1.05rem;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: .35rem;
}
.empty-state .empty-hint {
  font-size: .88rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.form-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.5rem 1.75rem;
  max-width: 560px;
  margin: 0 auto;
}
.form-card h1 { font-size: 1.2rem; margin-bottom: 1.25rem; }
.form-card label { display: block; font-size: .85rem; color: var(--color-muted); margin-bottom: .35rem; }
.form-card input[type="text"],
.form-card input[type="number"] {
  width: 100%; padding: .5rem .65rem; border: 1px solid #ccc;
  border-radius: 6px; font-size: .95rem; font-family: inherit;
  margin-bottom: 1rem;
}
.doctype-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .4rem .75rem;
  margin-bottom: 1rem;
}
.doctype-grid label {
  display: flex; align-items: center; gap: .4rem;
  font-size: .9rem; color: var(--color-text); margin: 0;
  cursor: pointer;
}
.doctype-grid input[type="checkbox"] { margin: 0; }
.result-card {
  margin-top: 1.5rem; padding: 1rem; background: #f0fdf4;
  border: 1px solid #86efac; border-radius: var(--radius-md);
}
.result-card .label { font-size: .75rem; color: var(--color-muted); margin-bottom: .25rem; }
.link-row { display: flex; gap: .5rem; align-items: stretch; }
.link-row input {
  flex: 1; padding: .45rem .6rem; border: 1px solid #ccc;
  border-radius: 6px; font-size: .85rem; font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: #fff;
}
.result-meta { font-size: .85rem; color: var(--color-muted); margin-top: .5rem; }
.copy-feedback { font-size: .8rem; color: var(--color-success); margin-left: .5rem; }

.invited-banner { background: #f0f9ff; border: 1px solid #bae6fd; padding: .75rem 1rem; border-radius: var(--radius-md); margin-bottom: 1rem; font-size: .9rem; color: #075985; }
.invited-label  { font-size: .75rem; color: var(--color-muted); margin-bottom: .25rem; }
.invited-readonly { background: #f5f5f7; cursor: not-allowed; }
.expiry-note    { font-size: .8rem; color: var(--color-muted); margin-top: -.5rem; margin-bottom: 1rem; }
.invalid-link-message { text-align: center; padding: 1rem 0; }
.invalid-link-message strong { display: block; margin-bottom: .5rem; }

.table-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.table-card table { width: 100%; border-collapse: collapse; }
.table-card thead th {
  background: #f5f5f7;
  padding: .7rem 1rem;
  text-align: left;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #555;
  border-bottom: 1px solid var(--color-border);
}
.table-card tbody tr { border-bottom: 1px solid #f0f0f0; }
.table-card tbody tr:last-child { border-bottom: none; }
.table-card tbody tr:hover,
.finance-uploads tbody tr:hover { background: #f5f5f7; }
.table-card tbody td { padding: .7rem 1rem; font-size: .9rem; vertical-align: middle; }
.status-row { padding: 2rem; text-align: center; color: #888; font-size: .95rem; }
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1rem;
  border-top: 1px solid var(--color-border);
  font-size: .875rem;
  color: var(--color-muted);
}
.pagination-btns { display: flex; gap: .5rem; }

.status-pill { display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 500; }
.status-pill-Pending           { background: #fef3c7; color: #92400e; }
.status-pill-Opened            { background: #dbeafe; color: #1d4ed8; }
.status-pill-SubmittedToFinance{ background: #ede9fe; color: #5b21b6; }
.status-pill-Approved          { background: #dcfce7; color: #15803d; }
.status-pill-Rejected          { background: #fee2e2; color: #991b1b; }
.status-pill-Expired           { background: #f3f4f6; color: #6b7280; }
.status-pill-Revoked           { background: #fee2e2; color: #991b1b; }

.actions-cell { display: flex; gap: .4rem; align-items: center; }

.pill, .status-pill, .upload-status-pill, .event-pill {
  font-weight: 600;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.06);
}

/* ── Document type pills ──────────────────────────────────── */
.pill {
  display: inline-block;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 500;
}
.pill-Banking       { background: #dbeafe; color: #1d4ed8; }
.pill-Tax           { background: #ede9fe; color: #6d28d9; }
.pill-Insurance     { background: #d1fae5; color: #065f46; }
.pill-Contract      { background: #fed7aa; color: #9a3412; }
.pill-Incorporation { background: #ccfbf1; color: #0f766e; }
.pill-Other         { background: #f3f4f6; color: #374151; }

/* ── Finance review page ──────────────────────────────────── */
.finance-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.finance-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: .25rem;
}
.finance-card-header h2 { font-size: 1.05rem; font-weight: 600; }
.finance-card-submitted { font-size: .85rem; color: var(--color-muted); }
.finance-card-docs { font-size: .85rem; color: var(--color-muted); margin-bottom: 1rem; }
.finance-uploads {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1rem;
}
.finance-uploads table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.finance-uploads thead th {
  background: #fafafa;
  padding: .5rem .75rem;
  text-align: left;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}
.finance-uploads tbody tr { border-bottom: 1px solid #f0f0f0; }
.finance-uploads tbody tr:last-child { border-bottom: none; }
.finance-uploads tbody td { padding: .5rem .75rem; vertical-align: middle; }
.finance-card-actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.finance-reason {
  flex: 1;
  min-width: 200px;
  padding: .45rem .65rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: .9rem;
  font-family: inherit;
}
.btn-success { background: var(--color-success); color: #fff; }
.btn-success:hover:not(:disabled) { background: #166b2e; }
.btn-danger  { background: var(--color-danger);  color: #fff; }
.btn-danger:hover:not(:disabled)  { background: #900; }

.finance-card-decided {
  font-size: .85rem;
  color: var(--color-muted);
  margin-bottom: .5rem;
}
.finance-uploads-reason-row td {
  font-size: .8rem;
  color: var(--color-muted);
  padding: .25rem 1rem .5rem;
  background: #fef2f2;
}
.finance-uploads-reject-expand td {
  padding: .5rem 1rem;
  background: #fef2f2;
}
.reject-controls {
  display: flex;
  align-items: center;
  gap: .35rem;
  margin-top: .4rem;
  flex-wrap: wrap;
}
.reject-reason-input {
  width: 100%;
  max-width: 400px;
  padding: .3rem .5rem;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: .85rem;
  font-family: inherit;
}

.awaiting-docs {
  font-size: .8rem;
  color: var(--color-muted);
  font-style: italic;
}

.status-message {
  padding: .75rem 1rem;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-md);
  font-size: .95rem;
  color: #075985;
}

/* ── Invitations topbar ───────────────────────────────────── */
.page-topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 1.25rem 0 1.5rem; border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}
.page-title { font-size: 1.55rem; font-weight: 600; margin-right: auto; }
.filter-chips { display: flex; gap: .4rem; flex-wrap: wrap; }
.chip {
  padding: .35rem .75rem; border-radius: 999px;
  background: #f3f4f6; color: #374151; border: 1px solid #e5e7eb;
  font-size: .85rem; cursor: pointer; user-select: none;
  transition: background .15s, border-color .15s;
}
.chip:hover { background: #e5e7eb; }
.chip.active { background: #111; color: #fff; border-color: #111; }
.chip-count { margin-left: .35rem; opacity: .65; font-weight: 500; }
.topbar-actions { display: flex; gap: .5rem; align-items: center; }
.search-input {
  padding: .4rem .65rem; border: 1px solid #ccc; border-radius: 6px;
  font-size: .9rem; font-family: inherit; width: 220px;
}

/* ── Drawer ───────────────────────────────────────────────── */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.35);
  opacity: 0; pointer-events: none; transition: opacity .2s;
  z-index: 90;
}
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 480px; max-width: 100vw;
  background: var(--color-surface); box-shadow: -4px 0 24px rgba(0,0,0,.12);
  transform: translateX(100%); transition: transform .25s ease;
  z-index: 100; overflow-y: auto; padding: 1.5rem 1.75rem;
}
.drawer.open { transform: translateX(0); }
.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem;
}
.drawer-header h2 { font-size: 1.1rem; font-weight: 600; }
.drawer-close {
  background: transparent; border: none; cursor: pointer;
  font-size: 1.5rem; color: var(--color-muted); padding: .25rem .5rem;
  line-height: 1;
}
.drawer-close:hover { color: var(--color-text); }
.drawer form > label { display: block; font-size: .85rem; color: var(--color-muted); margin-bottom: .35rem; }
.drawer form input[type="text"],
.drawer form input[type="number"] {
  width: 100%; padding: .5rem .65rem; border: 1px solid #ccc;
  border-radius: 6px; font-size: .95rem; font-family: inherit;
  margin-bottom: 1rem;
}

/* ── Dense table variant ──────────────────────────────────── */
.table-dense thead th { padding: .55rem .85rem; font-size: .72rem; }
.table-dense tbody td { padding: .55rem .85rem; font-size: .87rem; }

/* ── Upload progress indicator ────────────────────────────── */
.upload-progress { font-size: .8rem; color: var(--color-muted); }
.upload-progress.has-uploads { color: var(--color-text); font-weight: 500; }

/* ── Audit event pills ────────────────────────────────────── */
.event-pill { display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 500; }
.event-pill-upload  { background: #dbeafe; color: #1d4ed8; }
.event-pill-created { background: #fffbeb; color: #b45309; }
.event-pill-opened  { background: #e0f2fe; color: #075985; }
.event-pill-submit  { background: #ede9fe; color: #5b21b6; }
.event-pill-approve { background: #dcfce7; color: #15803d; }
.event-pill-reject  { background: #fee2e2; color: #991b1b; }
.event-pill-reopen  { background: #fef3c7; color: #92400e; }
.event-pill-delete  { background: #f3f4f6; color: #6b7280; }

.audit-target {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: .78rem;
  color: var(--color-muted);
  cursor: pointer;
  user-select: text;
}
.audit-target:hover { color: var(--color-primary); text-decoration: underline; }
.audit-notes  { font-size: .78rem; color: var(--color-muted); max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.audit-filter-banner {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .85rem;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  color: #075985;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: .85rem;
}
.audit-filter-banner button {
  background: transparent;
  color: #075985;
  border: 1px solid #075985;
  padding: .15rem .55rem;
  font-size: .75rem;
  border-radius: 999px;
  cursor: pointer;
  margin-left: auto;
}
.audit-filter-banner button:hover { background: #075985; color: #fff; }

/* ── Secondary filter row (review page) ───────────────────── */
.secondary-filters {
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  padding: .25rem 0 1rem; font-size: .85rem; color: var(--color-muted);
}
.secondary-filters label { display: flex; align-items: center; gap: .35rem; }
.secondary-filters input[type="date"],
.secondary-filters select {
  padding: .3rem .5rem; border: 1px solid #ccc; border-radius: 6px;
  font-size: .85rem; font-family: inherit; color: var(--color-text);
}

/* ── Audit history link icon ──────────────────────────────── */
.audit-history-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: .35rem;
  color: var(--color-subtle);
  vertical-align: middle;
  transition: color .15s;
  cursor: pointer;
}
.audit-history-link:hover { color: var(--color-primary); }
.audit-history-link svg { width: 100%; height: 100%; }
.audit-history-link[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: rgba(0,0,0,.75);
  color: #fff;
  font-size: .72rem;
  padding: .2rem .45rem;
  border-radius: 4px;
  pointer-events: none;
  z-index: 20;
}

/* ── Upload status pills ──────────────────────────────────── */
.upload-status-pill { display: inline-block; padding: .15rem .5rem; border-radius: 999px; font-size: .72rem; font-weight: 500; }
.upload-status-PendingReview { background: #f3f4f6; color: #4b5563; }
.upload-status-Approved      { background: #dcfce7; color: #15803d; }
.upload-status-Rejected      { background: #fee2e2; color: #991b1b; }

/* ── Skeleton loading rows ────────────────────────────────── */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .45; }
}
.skeleton {
  display: inline-block;
  background: #e5e5ea;
  border-radius: 4px;
  animation: skeleton-pulse 1.4s ease-in-out infinite;
}
.skeleton-row td { padding: .65rem 1rem; }
.skeleton-row td .skeleton { height: .85em; width: 100%; display: block; }

/* ── Dashboard ────────────────────────────────────────────── */
.dashboard-header {
  margin-bottom: 2rem;
}
.dashboard-header h1 { font-size: 1.75rem; margin-bottom: .35rem; }
.dashboard-header .dashboard-subtitle { color: var(--color-muted); font-size: .92rem; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.stat-tile {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  border: 1px solid #f0f0f0;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.stat-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.stat-tile .stat-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-muted);
  font-weight: 600;
  margin-bottom: .65rem;
}
.stat-tile .stat-number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}
.stat-tile .stat-hint {
  font-size: .8rem;
  color: var(--color-muted);
  margin-top: .5rem;
}

.activity-section h2 {
  font-size: 1.05rem;
  margin-bottom: 1rem;
  font-weight: 600;
}
.activity-feed {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #f0f0f0;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.activity-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 1rem;
  border-bottom: 1px solid #f5f5f7;
  font-size: .9rem;
}
.activity-item:last-child { border-bottom: none; }
.activity-item .activity-time {
  font-size: .8rem;
  color: var(--color-muted);
  margin-left: auto;
  flex-shrink: 0;
}
.activity-item .activity-vendor {
  color: var(--color-text);
  font-weight: 500;
}

/* ── Vendor-facing upload shell ───────────────────────────── */
.vendor-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.vendor-brand-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 1.1rem 1.5rem;
}
.vendor-brand-bar-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: .8rem;
}
.vendor-brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -.01em;
}
.vendor-brand-tagline {
  font-size: .85rem;
  color: var(--color-muted);
}
.vendor-shell-main {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 1.5rem;
}
.vendor-shell-footer {
  text-align: center;
  padding: 1.25rem 1.5rem;
  font-size: .82rem;
  color: var(--color-subtle);
  border-top: 1px solid var(--color-border);
  background: #ffffff;
}
.vendor-shell-footer p { margin: 0; }

/* Card elevation on hover */
.table-card,
.finance-card,
.form-card,
.activity-feed {
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.table-card:hover,
.finance-card:hover,
.form-card:hover,
.activity-feed:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.09);
  transform: translateY(-1px);
}

/* Trend chart card */
.trend-section {
  margin-bottom: 2rem;
}
.trend-card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #f0f0f0;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
  padding: 1.25rem 1.5rem 1rem;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.trend-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.09);
  transform: translateY(-1px);
}
.trend-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: .75rem;
}
.trend-header h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}
.trend-meta {
  font-size: .8rem;
  color: var(--color-muted);
}

/* Vendor uploaded-docs list (index.html invited mode) */
.vendor-uploads-section {
  margin: 1rem 0 .5rem;
  padding: 1rem 1.1rem;
  background: #fafafa;
  border: 1px solid var(--color-border);
  border-radius: 10px;
}
.vendor-uploads-title {
  font-size: .82rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .65rem;
}
.vendor-upload-row {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .25rem;
  border-bottom: 1px solid #ececef;
}
.vendor-upload-row:last-of-type { border-bottom: 0; }
.vendor-upload-name {
  flex: 1;
  font-size: .9rem;
  color: var(--color-text);
  word-break: break-word;
}
.vendor-upload-status {
  padding: .15rem .55rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 500;
}
.vendor-upload-status-PendingReview { background: #f3f4f6; color: #4b5563; }
.vendor-upload-status-Approved      { background: #dcfce7; color: #15803d; }
.vendor-upload-status-Rejected      { background: #fee2e2; color: #991b1b; }
.vendor-upload-reason {
  font-size: .8rem;
  color: var(--color-danger);
  padding: .25rem 0 .35rem;
  padding-left: .5rem;
  border-left: 2px solid var(--color-danger);
  margin-bottom: .35rem;
}
@keyframes vendor-row-highlight {
  0%   { background: #ecfdf5; }
  100% { background: transparent; }
}
.vendor-upload-row-new {
  animation: vendor-row-highlight 2.4s ease-out;
  border-radius: 8px;
}

/* ── Inline document viewer ── */
.doc-viewer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.doc-viewer-modal { background: white; border-radius: 12px; max-width: 90vw; max-height: 90vh; width: 800px; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.doc-viewer-header { padding: 1rem 1.5rem; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.doc-viewer-title { font-weight: 600; color: var(--color-text); word-break: break-word; padding-right: 1rem; }
.doc-viewer-close { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--color-muted); line-height: 1; padding: 0 .25rem; }
.doc-viewer-close:hover { color: var(--color-text); }
.doc-viewer-body { flex: 1; overflow: auto; padding: 1rem; background: #f5f5f7; display: flex; align-items: flex-start; justify-content: center; min-height: 400px; }
.doc-viewer-body canvas { max-width: 100%; height: auto; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.doc-viewer-body img { max-width: 100%; max-height: 70vh; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.doc-viewer-body .no-preview { color: var(--color-muted); font-size: .95rem; }
.doc-viewer-controls { padding: .75rem 1rem; border-top: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; gap: 1rem; background: white; }
.doc-viewer-controls button { padding: .35rem .85rem; border: 1px solid var(--color-border); background: white; border-radius: 6px; cursor: pointer; font-size: .85rem; }
.doc-viewer-controls button:disabled { opacity: 0.4; cursor: not-allowed; }
.doc-viewer-page-info { font-size: .85rem; color: var(--color-muted); }
.event-pill-system { background: #f0f0f5; color: #555; }