:root {
  --ink: #111827;
  --muted: #64748b;
  --line: #d7dde6;
  --panel: #ffffff;
  --canvas: #f4f6f8;
  --sidebar: #111827;
  --sidebar-2: #1f2937;
  --green: #0f766e;
  --green-soft: #e8f5f3;
  --blue: #2563eb;
  --amber: #b45309;
  --red: #b91c1c;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.4;
}

a {
  color: var(--green);
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

label {
  display: grid;
  gap: 6px;
  color: #334155;
  font-size: 13px;
  font-weight: 650;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  border-bottom: 1px solid #e7ebf0;
  padding: 12px 10px;
  text-align: left;
  vertical-align: middle;
}

th {
  color: #475569;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
  background: #f8fafc;
}

.app-shell {
  display: grid;
  grid-template-columns: 268px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--sidebar);
  color: #f8fafc;
  padding: 20px;
}

.sidebar-head {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
}

.sidebar-head span {
  display: block;
  color: #94a3b8;
  font-size: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #0f766e, #2563eb);
  color: #fff;
  font-weight: 800;
}

.nav {
  display: grid;
  gap: 6px;
  margin-top: 26px;
}

.nav a {
  color: #cbd5e1;
  padding: 11px 12px;
  border-radius: var(--radius);
  font-weight: 650;
}

.nav a.active,
.nav a:hover {
  background: var(--sidebar-2);
  color: #fff;
}

.sidebar-foot {
  margin-top: auto;
}

.workspace {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 78px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 246, 248, 0.92);
  backdrop-filter: blur(12px);
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.entity-switcher {
  width: min(320px, 42vw);
}

.content {
  display: grid;
  gap: 20px;
  padding: 24px 28px 40px;
}

.toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr)) auto;
  align-items: end;
  gap: 12px;
  width: 100%;
}

.inline-form,
.button-row,
.form-actions {
  display: flex;
  align-items: end;
  gap: 10px;
  flex-wrap: wrap;
}

.button,
.ghost-button,
.icon-button {
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 750;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  background: var(--green);
  color: #fff;
}

.button.secondary {
  background: #e2e8f0;
  color: #1f2937;
}

.button.full {
  width: 100%;
}

.ghost-button {
  width: 100%;
  min-height: 42px;
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
}

.icon-button {
  width: 42px;
  height: 42px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.panel,
.kpi {
  background: var(--panel);
  border: 1px solid #e3e8ef;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel {
  padding: 18px;
}

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

.panel-head h2,
.subform h3 {
  margin: 0;
  font-size: 17px;
}

.panel-head span {
  color: var(--muted);
  font-size: 12px;
}

.context-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #dbeafe;
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  background: #eff6ff;
  color: #1e3a8a;
  padding: 12px 14px;
}

.context-strip.no-margin {
  margin: 0 0 14px;
}

.context-strip small {
  color: #475569;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.kpi {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 18px;
}

.kpi span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.kpi strong {
  font-size: 28px;
}

.kpi.positive strong {
  color: var(--green);
}

.kpi.negative strong {
  color: var(--red);
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.page-section.narrow {
  max-width: 860px;
}

.stack,
.stack-form {
  display: grid;
  gap: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.subform {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.inline-edit {
  display: grid;
  grid-template-columns: 1.4fr 1fr 100px 90px auto auto;
  gap: 8px;
  align-items: center;
}

.compact-edit {
  grid-template-columns: 1fr 120px auto auto;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.check input {
  width: auto;
}

.table-wrap {
  overflow-x: auto;
}

.num {
  text-align: right;
  white-space: nowrap;
}

.actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  white-space: nowrap;
}

.actions form {
  display: inline-flex;
  gap: 8px;
}

.actions button {
  border: 0;
  background: transparent;
  color: var(--red);
  cursor: pointer;
  font-weight: 700;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  background: #eef2f7;
  color: #334155;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 750;
}

.pill.warning {
  background: #fff7ed;
  color: var(--amber);
}

.pill.info {
  background: var(--green-soft);
  color: var(--green);
}

.list {
  display: grid;
  gap: 12px;
}

.list.compact {
  gap: 8px;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid #edf1f5;
  padding: 10px 0;
}

.list-item p,
.muted {
  margin: 3px 0 0;
  color: var(--muted);
}

.bar-chart {
  display: grid;
  gap: 11px;
}

.bar-row {
  display: grid;
  grid-template-columns: 38px 1fr 110px;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.bar-track {
  position: relative;
  height: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf2f7;
}

.bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
}

.bar.income {
  background: rgba(15, 118, 110, 0.72);
}

.bar.expense {
  background: rgba(180, 83, 9, 0.48);
  top: 9px;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
}

.tabs a {
  padding: 10px 12px;
  color: #475569;
  font-weight: 750;
  white-space: nowrap;
}

.tabs a.active {
  color: var(--green);
  border-bottom: 3px solid var(--green);
}

.summary-grid,
.settings-grid,
.reference-grid,
.tax-info-grid {
  display: grid;
  gap: 16px;
}

.summary-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.summary-grid article,
.reference-grid div,
.tax-info-grid article,
.entity-settings-card {
  border: 1px solid #e3e8ef;
  border-radius: var(--radius);
  background: #f8fafc;
  padding: 14px;
}

.summary-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.summary-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.settings-grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
}

.settings-panel.wide {
  min-width: 0;
}

.scroll-stack {
  max-height: 520px;
  overflow: auto;
  padding-right: 4px;
}

.bank-settings-row,
.user-settings-row,
.account-settings-row,
.account-grid-head {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 76px 92px 76px 92px auto;
  gap: 8px;
  align-items: center;
}

.user-settings-row {
  grid-template-columns: 1fr 1.1fr 1.2fr auto auto;
}

.account-settings-row,
.account-grid-head {
  grid-template-columns: 1.2fr 82px 1.2fr 130px 1fr 1.1fr 82px 96px auto auto;
}

.account-settings-row {
  border-bottom: 1px solid #edf1f5;
  padding-bottom: 10px;
}

.account-grid-head {
  margin-bottom: 10px;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.reference-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tax-info-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tax-info-grid h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.tax-info-grid p,
.reference-grid p {
  margin: 4px 0 0;
  color: var(--muted);
}

.notice {
  border-radius: var(--radius);
  background: #fff7ed;
  color: #92400e;
  padding: 10px 12px;
  font-weight: 650;
}

.report-copy {
  max-width: 720px;
}

.assistant-answer {
  white-space: pre-wrap;
  color: #1f2937;
}

.assistant-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  align-items: start;
}

.assistant-main {
  min-height: calc(100vh - 140px);
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
}

.assistant-side {
  position: sticky;
  top: 96px;
}

.quick-actions form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.chat-thread {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 360px;
  padding: 14px;
  border: 1px solid #e3e8ef;
  border-radius: var(--radius);
  background: #f8fafc;
}

.chat-message {
  display: flex;
}

.chat-message.user-message {
  justify-content: flex-end;
}

.chat-bubble {
  max-width: min(760px, 86%);
  border: 1px solid #d9e2ec;
  border-radius: var(--radius);
  background: #fff;
  padding: 12px 14px;
}

.user-message .chat-bubble {
  background: #ecfdf5;
  border-color: #bbf7d0;
}

.assistant-message .chat-bubble {
  background: #fff;
}

.chat-bubble p {
  margin: 6px 0 0;
  white-space: pre-wrap;
}

.chat-compose {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  margin-top: 14px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.flash {
  margin: 16px 28px 0;
  border-radius: var(--radius);
  padding: 12px 14px;
  font-weight: 700;
}

.flash.no-margin {
  margin: 0 0 14px;
}

.flash-success {
  background: var(--green-soft);
  color: var(--green);
}

.flash-error {
  background: #fef2f2;
  color: var(--red);
}

.status-line {
  display: inline-flex;
  border-radius: var(--radius);
  padding: 8px 10px;
  font-weight: 750;
}

.status-line.ok {
  background: var(--green-soft);
  color: var(--green);
}

.status-line.warn {
  background: #fff7ed;
  color: var(--amber);
}

.empty-cell,
.empty-state {
  color: var(--muted);
  text-align: center;
  padding: 28px;
}

.empty-state.soft {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
  padding: 16px;
  text-align: left;
}

.preview-table input,
.preview-table select {
  min-width: 120px;
}

.preview-table input[name="description"] {
  min-width: 260px;
}

.auth-body {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(17, 24, 39, 0.94), rgba(15, 118, 110, 0.8)),
    #111827;
}

.auth-shell {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-panel {
  width: min(440px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
  padding: 28px;
}

.auth-panel h1 {
  margin: 18px 0 6px;
}

.mobile-only {
  display: none;
}

@media (max-width: 1100px) {
  .kpi-grid,
  .grid.two,
  .summary-grid,
  .tax-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-grid {
    grid-template-columns: repeat(3, minmax(130px, 1fr));
  }

  .inline-edit,
  .compact-edit,
  .bank-settings-row,
  .user-settings-row,
  .account-settings-row,
  .account-grid-head,
  .settings-grid,
  .assistant-shell {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 20;
    width: 280px;
    transform: translateX(-100%);
    transition: transform 0.18s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .mobile-only {
    display: inline-grid;
  }

  .topbar {
    align-items: flex-start;
    padding: 14px 16px;
  }

  .entity-switcher {
    width: 100%;
  }

  .content {
    padding: 16px;
  }

  .toolbar,
  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .kpi-grid,
  .grid.two,
  .form-grid,
  .filter-grid,
  .inline-edit,
  .compact-edit,
  .summary-grid,
  .settings-grid,
  .reference-grid,
  .tax-info-grid,
  .bank-settings-row,
  .user-settings-row,
  .account-settings-row,
  .account-grid-head,
  .assistant-shell,
  .chat-compose {
    grid-template-columns: 1fr;
  }

  .context-strip {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .assistant-side {
    position: static;
  }

  .kpi strong {
    font-size: 24px;
  }
}