/* ===========================================================================
   Partner Deals — theme tokens
   Light/dark surfaces + a validated accent (blue) and fixed status palette.
   =========================================================================== */

:root {
  --page-bg: #F6F7F9;
  --card-bg: #FFFFFF;
  --card-bg-raised: #FFFFFF;
  --hairline: #E4E7EC;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);

  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;

  --gridline: #e1e0d9;
  --baseline: #c3c2b7;

  --accent: #2a78d6;
  --accent-tint: rgba(42, 120, 214, 0.10);
  --accent-hover: #2166ba;

  /* status: good (completed/accepted) */
  --status-good-dot: #0ca30c;
  --status-good-bg: rgba(12, 163, 12, 0.12);
  --status-good-text: #0a7d0a;

  /* status: warning (negotiating) */
  --status-warning-dot: #d98a00;
  --status-warning-bg: rgba(250, 178, 25, 0.20);
  --status-warning-text: #8a5800;

  /* status: info/accent (new) */
  --status-info-dot: #2a78d6;
  --status-info-bg: rgba(42, 120, 214, 0.12);
  --status-info-text: #1a4e8f;

  /* status: muted (declined) */
  --status-muted-dot: #898781;
  --status-muted-bg: rgba(137, 135, 129, 0.16);
  --status-muted-text: #5c5b56;

  --row-hover: rgba(42, 120, 214, 0.04);
  --input-bg: #FFFFFF;
  --input-border: #D8DCE3;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

:root[data-theme="dark"] {
  --page-bg: #0F1117;
  --card-bg: #171A21;
  --card-bg-raised: #1D2029;
  --hairline: #262B36;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.25);

  --text-primary: #FFFFFF;
  --text-secondary: #c3c2b7;
  --text-muted: #898781;

  --gridline: #262B36;
  --baseline: #383835;

  --accent: #3987e5;
  --accent-tint: rgba(57, 135, 229, 0.16);
  --accent-hover: #5397ea;

  --status-good-dot: #0ca30c;
  --status-good-bg: rgba(12, 163, 12, 0.18);
  --status-good-text: #4ade56;

  --status-warning-dot: #fab219;
  --status-warning-bg: rgba(250, 178, 25, 0.18);
  --status-warning-text: #ffce6b;

  --status-info-dot: #3987e5;
  --status-info-bg: rgba(57, 135, 229, 0.18);
  --status-info-text: #8fc1ff;

  --status-muted-dot: #c3c2b7;
  --status-muted-bg: rgba(195, 194, 183, 0.14);
  --status-muted-text: #c3c2b7;

  --row-hover: rgba(57, 135, 229, 0.07);
  --input-bg: #1D2029;
  --input-border: #2E3341;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --page-bg: #0F1117;
    --card-bg: #171A21;
    --card-bg-raised: #1D2029;
    --hairline: #262B36;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.25);

    --text-primary: #FFFFFF;
    --text-secondary: #c3c2b7;
    --text-muted: #898781;

    --gridline: #262B36;
    --baseline: #383835;

    --accent: #3987e5;
    --accent-tint: rgba(57, 135, 229, 0.16);
    --accent-hover: #5397ea;

    --status-good-dot: #0ca30c;
    --status-good-bg: rgba(12, 163, 12, 0.18);
    --status-good-text: #4ade56;

    --status-warning-dot: #fab219;
    --status-warning-bg: rgba(250, 178, 25, 0.18);
    --status-warning-text: #ffce6b;

    --status-info-dot: #3987e5;
    --status-info-bg: rgba(57, 135, 229, 0.18);
    --status-info-text: #8fc1ff;

    --status-muted-dot: #c3c2b7;
    --status-muted-bg: rgba(195, 194, 183, 0.14);
    --status-muted-text: #c3c2b7;

    --row-hover: rgba(57, 135, 229, 0.07);
    --input-bg: #1D2029;
    --input-border: #2E3341;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

a { color: var(--accent); }

/* ---- header ---- */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 20px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-tint);
  color: var(--accent);
  flex-shrink: 0;
}

.brand-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  color: var(--text-secondary);
  white-space: nowrap;
}

.status-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-pill.connected .dot { background: var(--status-good-dot); }
.status-pill.demo .dot { background: var(--status-warning-dot); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--hairline);
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, opacity 120ms ease;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

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

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

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.icon-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--hairline);
  background: var(--card-bg);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.spinner {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
  display: none;
}

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

/* ---- banner ---- */

.banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--status-info-bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.banner strong { color: var(--text-primary); }

.banner .banner-icon {
  color: var(--status-info-text);
  flex-shrink: 0;
  margin-top: 1px;
}

.banner-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1;
  padding: 2px 4px;
  flex-shrink: 0;
}
.banner-close:hover { color: var(--text-primary); }

.toast-stack {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}

.toast {
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--status-good-dot);
  box-shadow: var(--shadow);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  max-width: 320px;
  font-size: 13px;
  color: var(--text-primary);
  animation: toast-in 160ms ease;
  pointer-events: auto;
}
.toast.toast-error { border-left-color: var(--status-warning-dot); }
.toast.toast-out { animation: toast-out 180ms ease forwards; }
.toast .toast-title { font-weight: 600; }
.toast .toast-body { color: var(--text-secondary); margin-top: 2px; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes toast-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(6px); }
}

/* ---- kpi row ---- */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.kpi-tile {
  padding: 18px 20px;
}

.kpi-label {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 30px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.kpi-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ---- chart card ---- */

.chart-card {
  padding: 20px 20px 12px;
  margin-bottom: 20px;
}

.chart-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.chart-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.chart-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.chart-svg-wrap {
  position: relative;
}

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--text-primary);
  color: var(--card-bg);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 9px;
  border-radius: 6px;
  transform: translate(-50%, -100%);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 100ms ease;
  z-index: 5;
}

.chart-tooltip.visible { opacity: 1; }

.bar-rect {
  fill: var(--accent);
  transition: fill 100ms ease, opacity 100ms ease;
}
.bar-rect:hover, .bar-rect.hovered {
  fill: var(--accent-hover);
}

.chart-gridline {
  stroke: var(--gridline);
  stroke-width: 1;
}

.chart-baseline {
  stroke: var(--baseline);
  stroke-width: 1;
}

.chart-tick-label {
  fill: var(--text-muted);
  font-size: 11px;
  font-family: system-ui, -apple-system, sans-serif;
}

.chart-month-label {
  fill: var(--text-secondary);
  font-size: 11.5px;
  font-family: system-ui, -apple-system, sans-serif;
}

.empty-bar-tick {
  stroke: var(--baseline);
  stroke-width: 2;
}

/* ---- filters ---- */

.filters-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.search-input, select, textarea, input[type="number"], input[type="text"] {
  font-family: inherit;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.search-input {
  flex: 1 1 220px;
  min-width: 180px;
}

.filters-row select {
  min-width: 140px;
  cursor: pointer;
}

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

/* ---- table card ---- */

.table-card {
  overflow: hidden;
  margin-bottom: 16px;
}

table.deals-table {
  width: 100%;
  border-collapse: collapse;
}

.deals-table thead th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
}

.deals-table tbody tr.deal-row {
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
}

.deals-table tbody tr.deal-row:hover {
  background: var(--row-hover);
}

.deals-table tbody tr:last-child { border-bottom: none; }

.deals-table td {
  padding: 12px 16px;
  vertical-align: middle;
  height: 56px;
}

.brand-cell .brand-name {
  font-weight: 600;
  color: var(--text-primary);
}

.brand-cell .contact-email {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.chip {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  background: var(--accent-tint);
  color: var(--accent);
  white-space: nowrap;
}

:root[data-theme="dark"] .chip,
@media (prefers-color-scheme: dark) { .chip { } }

.offered-cell { font-variant-numeric: tabular-nums; font-weight: 500; }
.offered-cell.tbd { color: var(--text-muted); font-weight: 400; }

.status-select-wrap { position: relative; display: inline-block; }

select.status-select {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  border-radius: 999px;
  padding: 5px 26px 5px 12px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 9px;
}

select.status-select.status-new { background-color: var(--status-info-bg); color: var(--status-info-text); }
select.status-select.status-negotiating { background-color: var(--status-warning-bg); color: var(--status-warning-text); }
select.status-select.status-accepted { background-color: var(--status-good-bg); color: var(--status-good-text); }
select.status-select.status-completed { background-color: var(--status-good-bg); color: var(--status-good-text); }
select.status-select.status-declined { background-color: var(--status-muted-bg); color: var(--status-muted-text); }

.date-cell { color: var(--text-secondary); white-space: nowrap; }

.chevron-cell { width: 28px; text-align: center; }
.chevron {
  display: inline-block;
  color: var(--text-muted);
  transition: transform 140ms ease;
}
.deal-row.expanded .chevron { transform: rotate(90deg); }

.detail-row td {
  padding: 0 16px 18px;
  background: var(--card-bg);
}

.detail-row.hidden { display: none; }

.detail-content {
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 20px;
}

.detail-subject {
  font-weight: 600;
  margin-bottom: 6px;
}

.detail-snippet {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.detail-side { display: flex; flex-direction: column; gap: 10px; }

.field-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.detail-notes {
  width: 100%;
  min-height: 64px;
  resize: vertical;
  font-family: inherit;
}

.amount-paid-input { width: 100%; }

/* ---- segmented control (view toggle, chart toggle) ---- */

.seg-control {
  display: inline-flex;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  padding: 2px;
  background: var(--card-bg);
  gap: 2px;
  flex-shrink: 0;
}

.seg-btn {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 5px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
}

.seg-btn:hover { color: var(--text-primary); }

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

/* ---- status filter chips ---- */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.chip-btn {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.chip-btn:hover { border-color: var(--accent); color: var(--accent); }

.chip-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.chip-btn .chip-count {
  font-variant-numeric: tabular-nums;
  opacity: 0.75;
  font-size: 11.5px;
}

.chip-btn.chip-stale:not(.active) { color: var(--status-warning-text); border-color: var(--status-warning-dot); }

/* ---- stale tag ---- */

.stale-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: var(--status-warning-text);
  background: var(--status-warning-bg);
  border-radius: 999px;
  padding: 3px 8px;
  white-space: nowrap;
}

.stale-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-warning-dot);
  flex-shrink: 0;
}

.deal-row.is-stale, .board-card.is-stale {
  opacity: 0.65;
}

.status-flex {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---- table scroll / sticky header ---- */

.table-scroll {
  max-height: 70vh;
  overflow: auto;
}

.deals-table thead th { position: sticky; top: 0; background: var(--card-bg); z-index: 2; }

th.sortable {
  cursor: pointer;
  user-select: none;
}
th.sortable:hover { color: var(--text-secondary); }
.sort-arrow { font-size: 9px; color: var(--accent); }

.gmail-cell { width: 32px; text-align: center; }

.icon-btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  color: var(--text-muted);
  text-decoration: none;
  flex-shrink: 0;
}
.icon-btn-sm:hover { color: var(--accent); background: var(--accent-tint); }

/* ---- detail content shared (table + panel) ---- */

.detail-content-wrap {
  overflow: hidden;
  max-height: 0;
  transition: max-height 220ms ease;
}

.detail-row:not(.hidden) .detail-content-wrap {
  max-height: 600px;
}

.detail-content {
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
  padding-bottom: 4px;
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 20px;
}

.detail-main { min-width: 0; }

.detail-subject {
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.detail-snippet {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.detail-dates {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
}
.detail-dates .dot-sep { margin: 0 6px; }

.detail-gmail-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
}
.detail-gmail-link:hover { text-decoration: underline; }

.detail-side { display: flex; flex-direction: column; gap: 12px; }

.detail-amount-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.field-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
}

.detail-notes {
  width: 100%;
  min-height: 64px;
  resize: vertical;
  font-family: inherit;
}

.amount-input { width: 100%; }

.contact-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-email-text {
  font-size: 13px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid var(--hairline);
  background: var(--card-bg);
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ---- board view ---- */

.board-view { margin-bottom: 16px; }

.board-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.board-column {
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.board-column-head {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--hairline);
}

.board-column-title {
  font-weight: 600;
  font-size: 13px;
  display: block;
}

.board-column-meta {
  font-size: 12px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.board-column-body {
  flex: 1;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 80px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  transition: background-color 120ms ease;
}

.board-column-body.drop-target {
  background: var(--accent-tint);
  outline: 2px dashed var(--accent);
  outline-offset: -4px;
}

.board-card {
  background: var(--card-bg-raised);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  cursor: grab;
  transition: transform 120ms ease, box-shadow 120ms ease, opacity 120ms ease;
}

.board-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.board-card.dragging { opacity: 0.4; }

.board-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.board-card-brand {
  font-weight: 600;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-card-amount {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  margin: 4px 0 6px;
}

.board-card .chips { margin-bottom: 6px; }

.board-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 4px;
}

/* ---- detail slide-over panel (board view) ---- */

.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 150;
  transition: opacity 160ms ease;
}
.detail-overlay.hidden { display: none; }

.detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 460px;
  max-width: 92vw;
  background: var(--card-bg);
  border-left: 1px solid var(--hairline);
  box-shadow: var(--shadow);
  z-index: 160;
  overflow-y: auto;
  animation: panel-in 200ms ease;
}
.detail-panel.hidden { display: none; }

@keyframes panel-in {
  from { transform: translateX(24px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.detail-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  background: var(--card-bg);
}

.detail-panel-brand {
  font-size: 16px;
  font-weight: 650;
}

.detail-panel-body { padding: 16px 18px 24px; }
.detail-panel-body .detail-content { grid-template-columns: 1fr; border-top: none; padding-top: 0; }

/* ---- focus-visible rings ---- */

.chip-btn:focus-visible,
.seg-btn:focus-visible,
.icon-btn:focus-visible,
.icon-btn-sm:focus-visible,
.copy-btn:focus-visible,
th.sortable:focus-visible,
.board-card:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---- mobile stacked cards ---- */

@media (max-width: 760px) {
  .app-header { flex-wrap: wrap; }
  .header-actions { flex-wrap: wrap; width: 100%; justify-content: flex-start; }
  .status-pill { white-space: normal; }

  .kpi-row { grid-template-columns: repeat(2, 1fr); }

  .filters-row { flex-direction: column; align-items: stretch; }
  .filters-row .search-input, .filters-row select, .filters-row .seg-control { width: 100%; }
  .seg-control { justify-content: center; }

  .deals-table thead { display: none; }
  .deals-table, .deals-table tbody, .deals-table tr, .deals-table td {
    display: block;
    width: 100%;
  }
  .deals-table tbody tr.deal-row {
    padding: 12px 16px;
    height: auto;
  }
  .deals-table td { padding: 4px 0; height: auto; }
  .deals-table td.brand-cell { padding-top: 4px; }
  .deals-table td.gmail-cell, .deals-table td.chevron-cell { display: none; }
  .row-mobile-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 0;
  }
  .detail-content { grid-template-columns: 1fr; }
  .detail-amount-row { grid-template-columns: 1fr 1fr; }

  .board-scroll {
    grid-auto-columns: 82vw;
    scroll-snap-type: x mandatory;
  }
  .board-column { scroll-snap-align: start; }

  .detail-panel { width: 100vw; max-width: 100vw; }
}

/* ---- footer ---- */

.app-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 12.5px;
  padding: 20px 0 0;
}

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--text-muted);
  font-size: 13.5px;
}

/* ---- auto-sync text (deployed/remote mode) ---- */

.auto-sync-text {
  color: var(--text-muted);
  font-size: 12.5px;
  white-space: nowrap;
}

/* ---- lock screen ---- */

.lock-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--page-bg);
  padding: 16px;
}

.lock-card {
  width: 100%;
  max-width: 340px;
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  text-align: center;
}

.lock-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-tint);
  color: var(--accent);
  margin-bottom: 14px;
}

.lock-title {
  font-size: 17px;
  font-weight: 650;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.lock-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.lock-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lock-input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
}

.lock-input:focus {
  outline: none;
  border-color: var(--accent);
}

.lock-btn {
  width: 100%;
  justify-content: center;
}

.lock-error {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--status-warning-text);
}