/* ============================================================
   Kappino — Expense Management module (Phase 7)
   ------------------------------------------------------------
   Scoped to .view[data-view="expenses"]. Emerald accent
   (#059669) to differentiate from staff-hr (indigo) and
   ai-inventory (violet). Toasts + modals are intentionally
   global — reused across every module.
   ============================================================ */

.view[data-view="expenses"] {
  --exp-accent:        #059669;
  --exp-accent-soft:   rgba(5, 150, 105, 0.08);
  --exp-accent-dark:   #047857;
  --exp-success:       #16a34a;
  --exp-warn:          #b45309;
  --exp-danger:        #dc2626;
  --exp-info:          #0284c7;
  --exp-border:        #e5e7eb;
  --exp-text-muted:    #6b7280;
  --exp-bg-card:       #ffffff;
  --exp-bg-soft:       #f8fafc;
  --exp-bg-row:        #fafafa;
}

/* Tabs ----------------------------------------------------- */
.view[data-view="expenses"] .exp-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--exp-border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.view[data-view="expenses"] .exp-tab {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 10px 16px;
  font: inherit;
  font-weight: 500;
  font-size: 14px;
  color: var(--exp-text-muted);
  cursor: pointer;
  transition: color 120ms, border-color 120ms;
}
.view[data-view="expenses"] .exp-tab:hover { color: var(--exp-accent); }
.view[data-view="expenses"] .exp-tab.active {
  color: var(--exp-accent);
  border-bottom-color: var(--exp-accent);
}

/* Loading + empty states ---------------------------------- */
.view[data-view="expenses"] .exp-loading,
.view[data-view="expenses"] .exp-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--exp-text-muted);
  font-size: 14px;
}
.view[data-view="expenses"] .exp-spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--exp-accent-soft);
  border-top-color: var(--exp-accent);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: exp-spin 700ms linear infinite;
}
@keyframes exp-spin { to { transform: rotate(360deg); } }

/* Section header ------------------------------------------ */
.view[data-view="expenses"] .exp-section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 12px; margin: 8px 0 14px;
  flex-wrap: wrap;
}
.view[data-view="expenses"] .exp-section-head > div:first-child { min-width: 0; flex: 1 1 240px; }
.view[data-view="expenses"] .exp-section-head h2 {
  margin: 0; font-size: 17px; font-weight: 600; color: #111827;
}
.view[data-view="expenses"] .exp-section-head .exp-section-sub {
  margin: 4px 0 0; font-size: 13px; color: var(--exp-text-muted);
}

/* Dashboard date-range bar -------------------------------- */
.view[data-view="expenses"] .exp-dash-range {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.view[data-view="expenses"] .exp-dash-range input[type="date"] {
  min-width: 130px; padding: 6px 10px; font-size: 13px;
  border: 1px solid var(--exp-border); border-radius: 6px; background: #fff;
}
.view[data-view="expenses"] .exp-dash-arrow { color: #94a3b8; }

/* KPI tiles ------------------------------------------------ */
.view[data-view="expenses"] .exp-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.view[data-view="expenses"] .exp-kpi {
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 10px;
  padding: 14px 16px;
  position: relative;
}
.view[data-view="expenses"] .exp-kpi .exp-kpi-label {
  font-size: 12px; color: var(--exp-text-muted);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.view[data-view="expenses"] .exp-kpi .exp-kpi-value {
  font-size: 22px; font-weight: 600; color: #111827; margin-top: 4px;
}
.view[data-view="expenses"] .exp-kpi.profit-pos .exp-kpi-value { color: var(--exp-success); }
.view[data-view="expenses"] .exp-kpi.profit-neg .exp-kpi-value { color: var(--exp-danger); }
.view[data-view="expenses"] .exp-kpi .exp-kpi-sub {
  font-size: 12px; color: var(--exp-text-muted); margin-top: 6px;
}

/* Donut/legend ------------------------------------------- */
.view[data-view="expenses"] .exp-breakdown {
  display: grid; grid-template-columns: 220px 1fr; gap: 24px;
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 22px;
}
.view[data-view="expenses"] .exp-donut { display: flex; align-items: center; justify-content: center; }
.view[data-view="expenses"] .exp-legend { display: flex; flex-direction: column; gap: 8px; }
.view[data-view="expenses"] .exp-legend-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 0; border-bottom: 1px dashed var(--exp-border);
  font-size: 13px;
}
.view[data-view="expenses"] .exp-legend-row:last-child { border-bottom: 0; }
.view[data-view="expenses"] .exp-legend-swatch {
  width: 12px; height: 12px; border-radius: 3px; flex: 0 0 auto;
}
.view[data-view="expenses"] .exp-legend-name { flex: 1; color: #374151; }
.view[data-view="expenses"] .exp-legend-amt { color: #111827; font-weight: 500; min-width: 90px; text-align: right; }
.view[data-view="expenses"] .exp-legend-pct { color: var(--exp-text-muted); min-width: 50px; text-align: right; }
@media (max-width: 720px) {
  .view[data-view="expenses"] .exp-breakdown { grid-template-columns: 1fr; }
}

/* Trend chart (svg) ---------------------------------------- */
.view[data-view="expenses"] .exp-chart-card {
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 22px;
}
.view[data-view="expenses"] .exp-chart-toolbar {
  display: flex; gap: 6px; margin-bottom: 10px;
}
.view[data-view="expenses"] .exp-chart-toolbar .exp-pill {
  background: var(--exp-bg-soft);
  border: 1px solid var(--exp-border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--exp-text-muted);
  cursor: pointer;
}
.view[data-view="expenses"] .exp-chart-toolbar .exp-pill.active {
  background: var(--exp-accent-soft);
  border-color: var(--exp-accent);
  color: var(--exp-accent-dark);
}
.view[data-view="expenses"] .exp-chart-svg { width: 100%; height: 240px; }

/* Tables --------------------------------------------------- */
.view[data-view="expenses"] .exp-table {
  width: 100%; border-collapse: collapse;
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 10px;
  overflow: hidden;
  font-size: 13px;
}
.view[data-view="expenses"] .exp-table th,
.view[data-view="expenses"] .exp-table td {
  padding: 10px 12px; border-bottom: 1px solid var(--exp-border);
  text-align: left; vertical-align: middle;
}
.view[data-view="expenses"] .exp-table th {
  background: var(--exp-bg-soft);
  font-size: 12px; font-weight: 600;
  color: #374151; text-transform: uppercase; letter-spacing: 0.03em;
}
.view[data-view="expenses"] .exp-table tbody tr:hover { background: #fafafa; }
.view[data-view="expenses"] .exp-table tbody tr:last-child td { border-bottom: 0; }
.view[data-view="expenses"] .exp-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.view[data-view="expenses"] .exp-table .right { text-align: right; }
.view[data-view="expenses"] .exp-table-wrap { overflow-x: auto; }

/* Filter bar ----------------------------------------------- */
.view[data-view="expenses"] .exp-filters {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px;
  align-items: center;
}
.view[data-view="expenses"] .exp-filters input,
.view[data-view="expenses"] .exp-filters select {
  height: 32px; padding: 0 10px; font-size: 13px;
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 6px;
  color: #111827;
}
.view[data-view="expenses"] .exp-filters input:focus,
.view[data-view="expenses"] .exp-filters select:focus {
  outline: 2px solid var(--exp-accent-soft);
  border-color: var(--exp-accent);
}
.view[data-view="expenses"] .exp-filters .exp-clear {
  background: transparent; border: 0; color: var(--exp-text-muted);
  cursor: pointer; font-size: 12px;
}

/* Status pills + chips -------------------------------------- */
.view[data-view="expenses"] .exp-pill-static {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 500; line-height: 1.6;
}
.view[data-view="expenses"] .exp-status-draft     { background: #fef3c7; color: #92400e; }
.view[data-view="expenses"] .exp-status-confirmed { background: #d1fae5; color: #065f46; }
.view[data-view="expenses"] .exp-status-void      { background: #fee2e2; color: #991b1b; }
.view[data-view="expenses"] .exp-status-pending,
.view[data-view="expenses"] .exp-status-processing { background: #dbeafe; color: #1e40af; }
.view[data-view="expenses"] .exp-status-review_required { background: #fef3c7; color: #92400e; }
.view[data-view="expenses"] .exp-status-approved  { background: #d1fae5; color: #065f46; }
.view[data-view="expenses"] .exp-status-rejected,
.view[data-view="expenses"] .exp-status-failed    { background: #fee2e2; color: #991b1b; }
.view[data-view="expenses"] .exp-status-high     { background: #fee2e2; color: #991b1b; }
.view[data-view="expenses"] .exp-status-medium   { background: #fef3c7; color: #92400e; }

.view[data-view="expenses"] .exp-source-chip {
  display: inline-block; padding: 2px 7px; border-radius: 4px;
  font-size: 11px; background: var(--exp-bg-soft); color: var(--exp-text-muted);
  text-transform: lowercase;
}
.view[data-view="expenses"] .exp-source-ocr { background: #ede9fe; color: #5b21b6; }
.view[data-view="expenses"] .exp-source-csv { background: #ecfeff; color: #0e7490; }
.view[data-view="expenses"] .exp-source-recurring { background: #fff7ed; color: #c2410c; }

/* Buttons + actions inside rows ---------------------------- */
.view[data-view="expenses"] .exp-row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.view[data-view="expenses"] .exp-row-actions button {
  background: var(--exp-bg-soft);
  border: 1px solid var(--exp-border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
}
.view[data-view="expenses"] .exp-row-actions button:hover { border-color: var(--exp-accent); color: var(--exp-accent-dark); }
.view[data-view="expenses"] .exp-row-actions button.danger:hover { border-color: var(--exp-danger); color: var(--exp-danger); }

/* Pagination ----------------------------------------------- */
.view[data-view="expenses"] .exp-pager {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 4px; font-size: 13px; color: var(--exp-text-muted);
}
.view[data-view="expenses"] .exp-pager button {
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 13px;
  cursor: pointer;
}
.view[data-view="expenses"] .exp-pager button:disabled {
  opacity: 0.4; cursor: not-allowed;
}

/* Modal forms ---------------------------------------------- */
/* Unscoped: appended to document.body so the .view scope wouldn't reach. */
.exp-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.exp-modal {
  background: #fff; border-radius: 12px;
  width: min(640px, 92vw);
  max-height: 88vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.25);
  display: flex; flex-direction: column;
}
.exp-modal-head {
  padding: 16px 20px;
  border-bottom: 1px solid #e5e7eb;
  display: flex; justify-content: space-between; align-items: center;
}
.exp-modal-head h3 { margin: 0; font-size: 16px; font-weight: 600; color: #111827; }
.exp-modal-close {
  background: transparent; border: 0; font-size: 22px; line-height: 1;
  color: #6b7280; cursor: pointer; padding: 0 6px;
}
.exp-modal-close:hover { color: #111827; }
.exp-modal-body { padding: 18px 20px; flex: 1; overflow-y: auto; }
.exp-modal-foot {
  padding: 14px 20px; border-top: 1px solid #e5e7eb;
  display: flex; gap: 8px; justify-content: flex-end;
  background: #fafafa;
}
.exp-modal-foot .btn,
.exp-modal-foot button {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 8px 14px;
  font: inherit; font-size: 13px; font-weight: 500;
  color: #374151; cursor: pointer;
}
.exp-modal-foot .btn.primary,
.exp-modal-foot button.primary {
  background: #059669; border-color: #059669; color: #fff;
}
.exp-modal-foot .btn.primary:hover,
.exp-modal-foot button.primary:hover { background: #047857; border-color: #047857; }
.exp-modal-foot .btn.danger,
.exp-modal-foot button.danger {
  background: #dc2626; border-color: #dc2626; color: #fff;
}
.exp-modal-foot .btn.danger:hover,
.exp-modal-foot button.danger:hover { background: #b91c1c; border-color: #b91c1c; }
.exp-modal-foot .btn:disabled,
.exp-modal-foot button:disabled { opacity: 0.5; cursor: wait; }

.exp-form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.exp-form-grid .full { grid-column: 1 / -1; }
.exp-form-grid label {
  font-size: 12px; color: #6b7280; display: block; margin-bottom: 4px;
}
.exp-form-grid input,
.exp-form-grid select,
.exp-form-grid textarea {
  width: 100%;
  padding: 8px 10px;
  font: inherit; font-size: 13px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  color: #111827;
  box-sizing: border-box;
}
.exp-form-grid input:focus,
.exp-form-grid select:focus,
.exp-form-grid textarea:focus {
  outline: 2px solid rgba(5, 150, 105, 0.15);
  border-color: #059669;
}
.exp-form-grid textarea { min-height: 70px; resize: vertical; font-family: inherit; }
.exp-form-error {
  color: #dc2626; font-size: 12px; margin-top: 8px;
}
.exp-validation {
  background: #fef3c7; border-left: 3px solid #f59e0b;
  padding: 8px 12px; border-radius: 4px;
  font-size: 12px; color: #78350f;
  margin-bottom: 12px;
}

/* AI Scans ------------------------------------------------- */
.view[data-view="expenses"] .exp-uploader {
  border: 2px dashed var(--exp-border);
  border-radius: 10px;
  padding: 28px 24px;
  text-align: center;
  background: var(--exp-bg-soft);
  cursor: pointer;
  transition: border-color 120ms, background 120ms;
}
.view[data-view="expenses"] .exp-uploader:hover {
  border-color: var(--exp-accent); background: var(--exp-accent-soft);
}
.view[data-view="expenses"] .exp-uploader.dragging {
  border-color: var(--exp-accent); background: var(--exp-accent-soft);
}
.view[data-view="expenses"] .exp-uploader h3 { margin: 0 0 6px; font-size: 15px; }
.view[data-view="expenses"] .exp-uploader p { margin: 0; font-size: 12px; color: var(--exp-text-muted); }
.view[data-view="expenses"] .exp-uploader input[type="file"] { display: none; }

.view[data-view="expenses"] .exp-scan-review {
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 10px;
  padding: 18px;
  margin-top: 14px;
}

/* CSV import ----------------------------------------------- */
.view[data-view="expenses"] .exp-csv-card {
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 14px;
}
.view[data-view="expenses"] .exp-csv-card textarea {
  width: 100%; min-height: 140px; font-family: 'Menlo', monospace;
  font-size: 12px; padding: 10px; border: 1px solid var(--exp-border);
  border-radius: 6px;
}

/* Alerts / recommendations --------------------------------- */
.view[data-view="expenses"] .exp-rec-card {
  background: var(--exp-bg-card);
  border: 1px solid var(--exp-border);
  border-left: 4px solid var(--exp-accent);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
}
.view[data-view="expenses"] .exp-rec-card.severity-high   { border-left-color: var(--exp-danger); }
.view[data-view="expenses"] .exp-rec-card.severity-medium { border-left-color: var(--exp-warn); }
.view[data-view="expenses"] .exp-rec-card.status-applied   { opacity: 0.7; }
.view[data-view="expenses"] .exp-rec-card.status-dismissed { opacity: 0.5; }
.view[data-view="expenses"] .exp-rec-card h4 {
  margin: 0 0 6px; font-size: 14px; font-weight: 600; color: #111827;
}
.view[data-view="expenses"] .exp-rec-card p {
  margin: 0 0 10px; font-size: 13px; color: #374151;
}
.view[data-view="expenses"] .exp-rec-card .exp-rec-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--exp-text-muted);
}
.view[data-view="expenses"] .exp-rec-card .exp-rec-foot button {
  background: var(--exp-bg-soft);
  border: 1px solid var(--exp-border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.view[data-view="expenses"] .exp-rec-card .exp-rec-foot button.primary {
  background: var(--exp-accent);
  border-color: var(--exp-accent);
  color: #fff;
}

/* Recurring + patterns ------------------------------------- */
.view[data-view="expenses"] .exp-pattern-card {
  background: var(--exp-accent-soft);
  border: 1px dashed var(--exp-accent);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
.view[data-view="expenses"] .exp-pattern-card .exp-pattern-meta {
  color: var(--exp-text-muted); font-size: 12px;
}

/* Two-column responsive ------------------------------------ */
.view[data-view="expenses"] .exp-two-col {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; align-items: flex-start;
}
@media (max-width: 920px) {
  .view[data-view="expenses"] .exp-two-col { grid-template-columns: 1fr; }
}

/* Narrow-viewport responsive tweaks ------------------------ */
@media (max-width: 720px) {
  .view[data-view="expenses"] .exp-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .view[data-view="expenses"] .exp-tabs::-webkit-scrollbar { display: none; }
  .view[data-view="expenses"] .exp-tab {
    white-space: nowrap;
    padding: 10px 12px;
    font-size: 13px;
    flex: 0 0 auto;
  }
  .view[data-view="expenses"] .exp-section-head {
    align-items: stretch;
  }
  .view[data-view="expenses"] .exp-section-head > div:last-child {
    width: 100%;
  }
  .view[data-view="expenses"] .exp-section-head h2 {
    font-size: 16px;
  }
  .view[data-view="expenses"] .exp-pager {
    flex-wrap: wrap; gap: 8px; justify-content: center; text-align: center;
  }
  .view[data-view="expenses"] .exp-pattern-card {
    flex-wrap: wrap; gap: 8px;
  }
  .view[data-view="expenses"] .exp-rec-card .exp-rec-foot {
    flex-wrap: wrap; gap: 8px;
  }
}
@media (max-width: 520px) {
  .exp-form-grid {
    grid-template-columns: 1fr;
  }
}