:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --card-border: #e2e8f0;
  --card-hover-border: #cbd5e1;
  --text: #0f172a;
  --text-secondary: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-light: #f1f5f9;

  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --accent-border: #bfdbfe;

  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --danger-soft: #fef2f2;
  --danger-border: #fecaca;

  --ok: #16a34a;
  --ok-soft: #f0fdf4;
  --ok-border: #bbf7d0;

  --warn: #d97706;
  --warn-bg: #fffbeb;
  --warn-border: #fde68a;

  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;

  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);

  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 13.5px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================= Topbar ================= */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

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

.brand-icon {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.topbar h1 {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
  color: var(--text);
}

.badge-subtle {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--line-light);
  color: var(--muted);
  border: 1px solid var(--line);
}

.nav-tabs {
  display: flex;
  background: #f1f5f9;
  padding: 3px;
  border-radius: 8px;
  gap: 2px;
}

.tab {
  border: 0;
  background: transparent;
  height: 30px;
  padding: 0 14px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  font: inherit;
  font-weight: 500;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  transition: all 0.15s ease;
}

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

.tab.active {
  background: #ffffff;
  color: var(--accent);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

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

.rate-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 12px;
  color: var(--muted);
  box-shadow: var(--shadow-xs);
}

.rate-label {
  font-weight: 500;
  color: var(--text-secondary);
}

.rate-badge input {
  width: 80px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 3px 6px;
  font: inherit;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
  color: var(--text);
  background: #ffffff;
}

.rate-badge input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.rate-unit {
  font-size: 11px;
  color: var(--muted);
}

.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-xs);
  box-sizing: border-box;
}

.btn-refresh:hover {
  background: var(--line-light);
  color: var(--text);
  border-color: var(--card-hover-border);
}

.btn-refresh.spinning svg {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ================= Main Layout ================= */
main {
  padding: 20px 24px 40px;
  max-width: 1440px;
  margin: 0 auto;
}

.view { display: none; }
.view.active { display: block; }
.hidden { display: none !important; }

/* ================= Cards ================= */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.card h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
  letter-spacing: -0.01em;
}

.card-subtitle {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.grid2 .card {
  margin-bottom: 0;
}

/* ================= Filter Bar ================= */
.card-filters {
  padding: 14px 18px;
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-light);
}

.quick-presets {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.preset-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  margin-right: 2px;
}

.btn-preset {
  height: 26px;
  padding: 0 9px;
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-preset:hover {
  background: var(--line-light);
  color: var(--text);
}

.btn-preset.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border);
  font-weight: 600;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
  align-items: flex-end;
}

.filters label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 0;
}

.filters label > span {
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  height: 16px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.form label,
.form-vertical label,
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

input, select {
  font: inherit;
  font-size: 13px;
  height: 36px;
  line-height: 20px;
  box-sizing: border-box;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text);
  min-width: 120px;
  transition: all 0.15s ease;
}

input[type="checkbox"], input[type="radio"] {
  height: auto;
  min-width: 0;
  width: auto;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 28px;
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 13px;
  cursor: pointer;
}

select::-ms-expand {
  display: none;
}

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

input::placeholder {
  color: #94a3b8;
}

.filters input[type="date"] {
  width: 136px;
}

.filters select[name="tenant"] {
  min-width: 150px;
}

.filters input[name="user"] {
  width: 140px;
}

.filters input[name="service"] {
  width: 130px;
}

.filters select[name="provider"] {
  width: 135px;
}

.filters input[name="model"] {
  width: 140px;
}

.filter-actions {
  display: flex;
  align-items: flex-end;
}

.filter-actions button {
  height: 36px;
  padding: 0 16px;
  box-sizing: border-box;
}

/* ================= Buttons ================= */
button {
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-sizing: border-box;
}

.btn-primary, button[type="submit"] {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover, button[type="submit"]:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

button.secondary, .btn-secondary {
  background: #ffffff;
  color: var(--text-secondary);
  border-color: var(--line);
  box-shadow: var(--shadow-xs);
}

button.secondary:hover, .btn-secondary:hover {
  background: var(--line-light);
  color: var(--text);
  border-color: var(--card-hover-border);
}

button.danger, .btn-danger {
  background: #ffffff;
  color: var(--danger);
  border-color: var(--danger-border);
}

button.danger:hover, .btn-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
}

button.link, .btn-link {
  background: none;
  border: 0;
  color: var(--accent);
  padding: 0;
  height: auto;
  min-height: auto;
  font-weight: 500;
  cursor: pointer;
}

button.link:hover, .btn-link:hover {
  text-decoration: underline;
}

button:disabled, .btn-preset:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ================= KPI Cards ================= */
.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.kpi {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.kpi:hover {
  border-color: var(--card-hover-border);
  box-shadow: var(--shadow-md);
}

.kpi-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.kpi-title {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kpi-icon {
  width: 16px;
  height: 16px;
  color: var(--muted);
  opacity: 0.8;
}

.kpi .value {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 6px 0 4px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.kpi .sub {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.kpi.kpi-ok .value { color: var(--ok); }
.kpi.kpi-err .value { color: var(--danger); }

/* ================= Warning Banner ================= */
.warning-banner {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
  color: #92400e;
  display: flex;
  align-items: center;
  gap: 10px;
}

.warning-banner svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--warn);
}

.warning-link {
  color: #b45309;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}

/* ================= Daily Section (Chart & Table) ================= */
.card-daily {
  position: relative;
}

.card-title-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.card-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.card-title-row h2 {
  margin: 0;
}

.stats-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  box-shadow: var(--shadow-xs);
}

.stats-badge b {
  font-weight: 700;
  font-family: var(--font-mono);
}

.stats-badge .stats-sep {
  opacity: 0.4;
}

.daily-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.segmented-control {
  display: inline-flex;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--radius);
  gap: 2px;
  border: 1px solid var(--line);
}

.btn-segment {
  border: 0;
  background: transparent;
  height: 30px;
  padding: 0 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  font: inherit;
  font-weight: 500;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
  user-select: none;
}

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

.btn-segment.active {
  background: #ffffff;
  color: var(--accent);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.btn-segment svg {
  flex-shrink: 0;
}

.metric-picker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 8px 0 10px;
  height: 36px;
  box-shadow: var(--shadow-xs);
  transition: border-color 0.15s ease;
}

.metric-picker:focus-within {
  border-color: var(--accent);
}

.metric-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  white-space: nowrap;
}

.metric-picker select {
  border: none;
  background: transparent;
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
  padding: 4px 0;
  cursor: pointer;
  outline: none;
}

/* ================= Chart Section ================= */
.daily-chart-section {
  position: relative;
  width: 100%;
}

.chart {
  position: relative;
  width: 100%;
}

.chart svg {
  width: 100%;
  height: 250px;
  display: block;
}

.chart .grid {
  stroke: #e2e8f0;
  stroke-width: 1px;
  stroke-dasharray: 4 4;
}

.chart .axis-line {
  stroke: #cbd5e1;
  stroke-width: 1px;
}

.chart text.axis-text {
  fill: var(--muted);
  font-size: 11px;
  font-family: var(--font-mono);
}

.chart text.date-label {
  fill: var(--text-secondary);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 500;
}

.chart .col-bar {
  rx: 4px;
  ry: 4px;
  cursor: pointer;
  transition: opacity 0.15s ease, filter 0.15s ease;
}

.chart .col-bar.active {
  filter: brightness(1.15) drop-shadow(0 3px 6px rgba(37, 99, 235, 0.35));
}

.chart .slot-rect {
  fill: transparent;
  cursor: pointer;
  transition: fill 0.12s ease;
}

.chart .slot-rect:hover,
.chart .slot-rect.active {
  fill: rgba(37, 99, 235, 0.06);
}

.chart .zero-tick {
  fill: #cbd5e1;
}

.chart-empty {
  height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  background: #f8fafc;
  border-radius: var(--radius);
  border: 1px dashed var(--line);
}

.chart-empty svg {
  width: 32px;
  height: 32px;
  stroke: var(--muted);
  opacity: 0.6;
}

/* Floating Tooltip */
.chart-tooltip {
  position: absolute;
  z-index: 50;
  background: #0f172a;
  color: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  font-size: 12px;
  line-height: 1.45;
  min-width: 250px;
  width: max-content;
  max-width: 340px;
  transition: opacity 0.12s ease;
  white-space: nowrap;
}

.chart-tooltip.hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

.chart-tooltip .tt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 6px;
  margin-bottom: 6px;
}

.chart-tooltip .tt-date {
  font-weight: 600;
  color: #f8fafc;
  font-size: 12.5px;
}

.chart-tooltip .tt-tag {
  background: rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 500;
}

.chart-tooltip .tt-metric {
  font-size: 13.5px;
  font-weight: 700;
  color: #60a5fa;
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.chart-tooltip .tt-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  color: #94a3b8;
  font-size: 11.5px;
  margin-top: 3.5px;
  white-space: nowrap;
}

.chart-tooltip .tt-label {
  color: #cbd5e1;
  white-space: nowrap;
  flex-shrink: 0;
}

.chart-tooltip .tt-val {
  font-weight: 600;
  color: #ffffff;
  font-family: var(--font-mono);
  text-align: right;
  white-space: nowrap;
}

.chart-tooltip .tt-sub {
  color: #94a3b8;
  font-size: 10.5px;
  font-weight: 400;
  font-family: var(--font-mono);
  margin-left: 4px;
}

/* ================= Daily Table Section ================= */
.daily-table-section {
  width: 100%;
}

.daily-table-section.both-mode {
  margin-top: 22px;
  border-top: 1px dashed var(--line);
  padding-top: 18px;
}

.daily-table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12.5px;
}

.daily-table-meta {
  color: var(--muted);
  font-size: 12px;
}

.daily-table-meta b {
  color: var(--text);
  font-weight: 600;
}

.daily-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 12.5px;
  user-select: none;
}

.daily-toggle-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

#daily-table {
  max-height: 480px;
  overflow-y: auto;
}

.date-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.date-main {
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text);
}

.weekday-tag {
  font-size: 11px;
  color: var(--muted);
  background: var(--line-light);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.weekday-tag.today {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

tfoot tr td {
  background: #f8fafc;
  font-weight: 600;
  border-top: 2px solid var(--line);
  border-bottom: none;
}

/* ================= Tables ================= */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

th, td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  font-size: 13px;
}

th {
  background: #f8fafc;
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  position: sticky;
  top: 0;
  border-top: 1px solid var(--line);
}

td {
  color: var(--text);
}

td.num, th.num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

tr:last-child td {
  border-bottom: none;
}

tr.clickable {
  cursor: pointer;
  transition: background-color 0.12s ease;
}

tr.clickable:hover {
  background: var(--accent-soft);
}

tbody tr:hover {
  background: #f8fafc;
}

/* Progress bar inside table */
.bar-track {
  width: 100%;
  height: 6px;
  background: #f1f5f9;
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: #3b82f6;
  border-radius: 999px;
  min-width: 2px;
  transition: width 0.3s ease;
}

/* Sub text in table cells */
.sub-num {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
  margin-top: 1px;
}

.service-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 500;
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #e2e8f0;
}

.model-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: #f8fafc;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--line);
  color: #1e293b;
}

.op-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-secondary);
  background: #f8fafc;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--line);
}

.text-muted { color: var(--muted); font-size: 12px; }
.text-secondary { color: var(--text-secondary); }

/* ================= Badges ================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  background: #f1f5f9;
  color: #475569;
}

.badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge.ok {
  background: var(--ok-soft);
  color: var(--ok);
  border: 1px solid var(--ok-border);
}

.badge.err {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.badge.own {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

/* ================= Pager ================= */
.pager {
  display: flex;
  gap: 8px;
  align-items: center;
}

.pager-info {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--muted);
}

.pager-buttons {
  display: inline-flex;
  gap: 4px;
}

.btn-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.12s ease;
}

.btn-icon:hover:not(:disabled) {
  background: var(--line-light);
  color: var(--text);
}

.btn-icon:disabled {
  opacity: 0.35;
  cursor: default;
}

/* ================= API Key View ================= */
.tenant-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.providers-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.provider-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all 0.15s ease;
}

.provider-card:hover {
  background: #ffffff;
  border-color: var(--card-hover-border);
  box-shadow: var(--shadow-xs);
}

.provider-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

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

.provider-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  text-transform: capitalize;
}

.provider-details {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-secondary);
}

.key-masked {
  font-family: var(--font-mono);
  background: #ffffff;
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

.provider-meta {
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  gap: 12px;
  margin-top: 2px;
}

.provider-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.form-vertical {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.form-actions-full {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

/* ================= Prices View ================= */
.price-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-actions input {
  min-width: 240px;
}

.bulk-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  padding: 8px 14px;
  border-radius: var(--radius);
  margin-bottom: 12px;
}

.bulk-count {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.bulk-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bulk-buttons button {
  height: 30px;
  font-size: 12px;
  padding: 0 12px;
}

/* ================= Currency Hints ================= */
.vnd {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
  font-family: var(--font-mono);
}

/* ================= Toast ================= */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
  z-index: 100;
  max-width: 420px;
  animation: slideUp 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.error {
  background: var(--danger);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.empty {
  color: var(--muted);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .topbar {
    flex-wrap: wrap;
    padding: 10px 16px;
  }
  .topbar-actions {
    width: 100%;
    justify-content: space-between;
  }
  main {
    padding: 16px 12px;
  }
  .grid2 {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}