:root {
  color-scheme: light;
  --bg: #f3f7fb;
  --bg-accent: #eaf2ff;
  --panel: #ffffff;
  --panel-soft: #f8fbff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #dbe3ef;
  --line-strong: #bfcee3;
  --accent: #1d4ed8;
  --accent-dark: #1e3a8a;
  --accent-soft: #dbeafe;
  --teal: #0f766e;
  --success: #15803d;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --warning: #b45309;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.10);
  --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(29, 78, 216, 0.10), transparent 34rem),
    linear-gradient(180deg, var(--bg-accent), var(--bg) 18rem);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

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

.auth-panel[hidden],
.shell[hidden],
.module-panel[hidden],
.ai-floating-panel[hidden] {
  display: none;
}

.login-form {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-logo-login {
  justify-self: center;
  width: min(180px, 70%);
  height: auto;
  max-height: 86px;
  margin-bottom: 6px;
}

.login-form strong {
  font-size: 1.35rem;
  letter-spacing: 0;
  text-align: center;
}

.login-error {
  color: var(--danger);
  font-weight: 700;
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
}

.app-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.brand-lockup {
  display: flex;
  gap: 14px;
  align-items: center;
}

.app-kicker {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-header h1 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.chat {
  min-height: calc(100vh - 126px);
  display: grid;
  grid-template-rows: minmax(320px, 1fr) auto auto auto;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.messages {
  padding: 18px;
  overflow-y: auto;
}

.message {
  width: fit-content;
  max-width: min(760px, 92%);
  margin-bottom: 12px;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  line-height: 1.45;
}

.message strong,
.message span {
  display: block;
}

.message strong {
  margin-bottom: 4px;
  color: var(--text);
  font-size: 1rem;
}

.message span {
  color: var(--muted);
  margin-top: 3px;
}

.invoice-summary-section {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.invoice-summary-section-title {
  margin-bottom: 0;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 900;
}

.invoice-summary-totals {
  grid-template-columns: repeat(2, minmax(150px, 1fr));
}

.invoice-summary-totals .invoice-summary-section-title {
  grid-column: 1 / -1;
}

.message span.invoice-summary-metric {
  display: grid;
  gap: 3px;
  min-height: 58px;
  margin-top: 0;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.message span.invoice-summary-metric strong,
.message span.invoice-summary-row strong,
.message span.invoice-summary-status strong {
  display: inline;
  margin-bottom: 0;
  font-size: inherit;
}

.message span.invoice-summary-value,
.message span .invoice-summary-value {
  display: inline;
  font-weight: 900;
}

.message span.invoice-summary-total,
.message span .invoice-summary-total {
  color: var(--accent-dark);
}

.message span.invoice-summary-paid,
.message span .invoice-summary-paid {
  color: var(--success);
}

.message span.invoice-summary-outstanding,
.message span .invoice-summary-outstanding {
  color: var(--warning);
}

.message span.invoice-summary-problem,
.message span .invoice-summary-problem {
  color: var(--danger);
}

.invoice-summary-status-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.message span.invoice-summary-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  min-height: 27px;
  margin-top: 0;
  padding: 4px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #f8fafc;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.message span.invoice-summary-status-approved {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: var(--accent);
}

.message span.invoice-summary-status-sent {
  border-color: #99f6e4;
  background: #f0fdfa;
  color: var(--teal);
}

.message span.invoice-summary-status-paid {
  border-color: #86efac;
  background: #f0fdf4;
  color: var(--success);
}

.message span.invoice-summary-status-cancelled {
  border-color: #fecaca;
  background: #fef2f2;
  color: var(--danger);
}

.message span.invoice-summary-row {
  display: grid;
  gap: 8px;
  align-items: center;
  margin-top: 0;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  color: var(--text);
}

.message span.invoice-summary-row:first-of-type {
  border-top: 0;
}

.message span.invoice-summary-recent-row {
  grid-template-columns: minmax(92px, 0.9fr) minmax(120px, 1.3fr) minmax(88px, 0.8fr) auto;
}

.message span.invoice-summary-user-row {
  grid-template-columns: minmax(110px, 1fr) minmax(80px, 0.7fr) repeat(3, minmax(100px, 0.9fr));
}

.message span.invoice-summary-client {
  display: inline;
  margin-top: 0;
  color: var(--text);
  font-weight: 700;
}

.message span.invoice-summary-empty {
  color: var(--muted);
}

.lost-sales-report {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.lost-sales-section-heading {
  margin-top: 2px;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
}

.lost-sales-summary-list,
.lost-sales-recent-list {
  display: grid;
  gap: 8px;
}

.lost-sales-summary-item,
.lost-sales-request-card {
  display: grid;
  gap: 7px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

.lost-sales-summary-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.lost-sales-summary-item strong,
.lost-sales-request-header strong {
  color: var(--text);
  font-size: 0.95rem;
}

.lost-sales-metrics,
.lost-sales-request-header,
.lost-sales-contact,
.lost-sales-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.lost-sales-request-header {
  justify-content: space-between;
}

.lost-sales-chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  color: #334155;
  background: #f8fafc;
  border: 1px solid var(--line);
  font-size: 0.76rem;
  font-weight: 900;
}

.lost-sales-chip-strong {
  color: #1e3a8a;
  background: var(--accent-soft);
  border-color: #93c5fd;
}

.lost-sales-contact span {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 800;
}

.lost-sales-contact span + span {
  color: var(--accent-dark);
}

.lost-sales-meta,
.lost-sales-note,
.lost-sales-empty {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.lost-sales-note {
  padding-top: 6px;
  border-top: 1px solid var(--line);
  overflow-wrap: anywhere;
}

.client-card-list {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.client-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

.client-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.client-card-header strong {
  color: var(--text);
  font-size: 1rem;
}

.client-stage-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  color: #065f46;
  background: #d1fae5;
  border: 1px solid #86efac;
  font-size: 0.76rem;
  font-weight: 900;
  text-align: right;
}

.client-stage-empty {
  color: var(--muted);
  background: #f8fafc;
  border-color: var(--line);
}

.client-card-meta,
.client-pipeline-history {
  display: grid;
  gap: 4px;
}

.client-card-meta span,
.client-pipeline-history span,
.client-pipeline-latest {
  margin-top: 0;
  color: #334155;
  font-size: 0.9rem;
  line-height: 1.4;
}

.client-pipeline-latest {
  padding: 8px 10px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.client-pipeline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.client-pipeline-actions button {
  min-height: 32px;
  padding: 0 10px;
  background: #ffffff;
  color: var(--accent-dark);
  border-color: var(--line-strong);
  box-shadow: none;
  font-size: 0.8rem;
}

.client-pipeline-actions button:hover,
.client-pipeline-actions button:focus,
.client-pipeline-actions button.client-pipeline-active {
  background: #dbeafe;
  border-color: #93c5fd;
}

.client-pipeline-actions button.client-pipeline-active {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(29, 78, 216, 0.20);
}

.client-pipeline-actions button.client-pipeline-active:disabled {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
  cursor: default;
  opacity: 1;
  box-shadow: 0 8px 18px rgba(29, 78, 216, 0.20);
}

.client-pipeline-history {
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.client-pipeline-history strong {
  color: var(--text);
  font-size: 0.86rem;
}

.card-details {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.card-details[hidden] {
  display: none;
}

.card-details span {
  display: block;
}

.message span.report-header {
  margin-top: 12px;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.04rem;
  font-weight: 800;
}

.message span.report-total-row {
  margin-top: 12px;
  color: var(--text);
  font-size: 1.04rem;
  font-weight: 800;
}

.message span.report-header span,
.message span.report-total-row span,
.message span .amount-income,
.message span .amount-expense,
.message span .amount-net-positive,
.message span .amount-net-negative,
.message span .amount-outstanding {
  display: inline;
}

.message span .amount-income,
.message span.report-total-row .amount-income {
  color: var(--accent);
}

.message span .amount-expense,
.message span.report-total-row .amount-expense {
  color: var(--danger);
}

.message span .amount-net-positive,
.message span.report-total-row .amount-net-positive {
  color: var(--success);
  font-weight: 800;
}

.message span .amount-net-negative,
.message span.report-total-row .amount-net-negative {
  color: var(--danger);
  font-weight: 800;
}

.message span .amount-outstanding,
.message span.report-total-row .amount-outstanding {
  color: var(--warning);
  font-weight: 800;
}

.warning-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #dc2626 !important;
  font-size: 1.15em;
  font-weight: 900;
  margin-right: 6px;
}

.warning-icon-strong {
  color: #7f1d1d;
  background: #facc15;
  border: 1px solid #dc2626;
  border-radius: 999px;
  min-width: 18px;
  height: 18px;
  box-shadow: 0 0 0 2px rgba(250, 204, 21, 0.28);
}

.quote-items-list.job-estimate-warning,
.message span.job-loss-warning {
  border-color: #f59e0b;
  background: #fffbeb;
  color: #92400e;
  font-weight: 900;
}

.message span.job-loss-warning {
  display: block;
  padding: 8px 10px;
  border: 1px solid #f59e0b;
  border-radius: var(--radius-sm);
}

.job-loss-preview {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 6px;
  padding: 4px 8px;
  border: 1px solid #fecaca;
  border-radius: 6px;
  background: #fef2f2;
  color: #1f2937;
  font-weight: 900;
}

.job-loss-preview .warning-icon {
  color: #dc2626 !important;
  font-size: 1.15em;
  margin-right: 6px;
}

.message span.job-material-summary {
  color: var(--teal);
  font-weight: 800;
}

.message span.job-material-row {
  color: var(--text);
  font-weight: 700;
}

.stock-warning-message {
  border-color: #f59e0b;
  background: #fffbeb;
}

.message span.stock-warning-line {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #7c2d12;
  font-weight: 900;
}

.message span.stock-warning-line .warning-icon {
  margin-right: 0;
}

.message span.stock-warning-detail {
  color: #92400e;
  font-weight: 800;
}

.message span.profit-value {
  font-weight: 800;
}

.message span.profit-positive {
  color: var(--success);
}

.message span.profit-negative {
  color: var(--danger);
}

.message span.profit-variance {
  padding: 6px 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.message span.profit-variance.profit-positive {
  border-color: #86efac;
  background: #f0fdf4;
}

.message span.profit-variance.profit-negative {
  border-color: #fecaca;
  background: #fef2f2;
}

.message span.profit-unavailable {
  color: var(--warning);
  font-weight: 800;
}

.message span.detail-section-label {
  margin-top: 10px;
  color: var(--text);
  font-weight: 900;
 }

.message span.invoice-status {
  font-weight: 800;
}

.message span.invoice-status-draft {
  color: var(--muted);
}

.message span.invoice-status-approved {
  color: var(--accent);
}

.message span.invoice-status-sent {
  color: var(--teal);
}

.message span.invoice-status-paid {
  color: var(--success);
}

.message span.invoice-status-cancelled {
  color: var(--danger);
}

.job-timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.job-timeline-step {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: #334155;
  background: #f8fafc;
  font-size: 0.72rem;
  font-weight: 700;
}

.job-timeline-step-complete {
  border-color: #15803d;
  color: #14532d;
  background: #dcfce7;
}

.job-timeline-step-current {
  border-color: #1d4ed8;
  color: #1e3a8a;
  background: #bfdbfe;
}

.job-timeline-step-pending {
  border-color: #f59e0b;
  color: #78350f;
  background: #fef3c7;
}

.job-timeline-step-cancelled {
  border-color: #dc2626;
  color: #7f1d1d;
  background: #fecaca;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.filter-bar[hidden] {
  display: none;
}

.filter-bar button {
  min-height: 32px;
  padding: 0 10px;
  background: #ffffff;
  color: var(--muted);
  border-color: var(--line-strong);
  box-shadow: none;
  font-size: 0.86rem;
}

.filter-bar button.filter-active {
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-color: #60a5fa;
}

.message.user {
  margin-left: auto;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-color: transparent;
  color: #ffffff;
}

.message.user strong,
.message.user span {
  color: #ffffff;
}

.message.system {
  background: var(--accent-soft);
  border-color: #bfdbfe;
}

.message.result {
  background: var(--panel);
}

.message.error {
  background: #fff7f7;
  border-color: #fecaca;
}

.message.error strong {
  color: var(--danger);
}

.user-controls,
.module-nav,
.module-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  background: var(--panel-soft);
}

.user-controls {
  justify-content: flex-end;
  color: var(--muted);
  font-weight: 700;
}

#currentUserName {
  color: var(--text);
}

.module-nav {
  gap: 8px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.module-nav button {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  box-shadow: none;
}

.module-nav button:hover,
.module-nav button:focus {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.module-nav button.is-active,
.module-nav button[aria-current="page"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(29, 78, 216, 0.24);
}

.module-actions {
  padding-top: 16px;
}

.query-form,
.quote-form {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.query-form {
  grid-template-columns: minmax(0, 1fr) auto;
}

.client-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.client-form #clientNameInput,
.client-form #clientAddressInput,
.client-form #clientNotesInput,
.client-form #createClientButton {
  grid-column: 1 / -1;
}

.client-form #clientNotesInput {
  min-height: 68px;
}

.ai-assistant-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.ai-assistant-header {
  display: grid;
  gap: 4px;
}

.ai-assistant-header h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.05rem;
  letter-spacing: 0;
}

.ai-assistant-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.ai-suggestion-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-suggestion-row .ai-suggestion-button {
  min-height: 34px;
  padding: 0 10px;
  background: #ffffff;
  color: var(--accent-dark);
  border-color: var(--line-strong);
  box-shadow: none;
  font-size: 0.84rem;
}

.ai-suggestion-row .ai-suggestion-button:hover,
.ai-suggestion-row .ai-suggestion-button:focus {
  background: var(--accent-soft);
  border-color: #93c5fd;
}

.ai-assistant-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.ai-assistant-loading,
.ai-assistant-error,
.ai-assistant-answer,
.ai-assistant-context {
  border-radius: var(--radius-sm);
  line-height: 1.45;
}

.ai-assistant-loading {
  color: var(--muted);
  font-weight: 800;
}

.ai-assistant-error {
  padding: 10px 12px;
  color: var(--danger);
  background: #fff7f7;
  border: 1px solid #fecaca;
  font-weight: 800;
}

.ai-assistant-answer {
  padding: 12px;
  color: var(--text);
  background: var(--panel-soft);
  border: 1px solid var(--line);
  white-space: pre-wrap;
}

.ai-assistant-context {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.ai-floating-assistant {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  display: grid;
  justify-items: end;
  gap: 10px;
  pointer-events: none;
}

.ai-floating-panel,
.ai-floating-button {
  pointer-events: auto;
}

.ai-floating-panel {
  width: min(390px, calc(100vw - 36px));
  max-height: min(620px, calc(100vh - 104px));
  display: grid;
  gap: 12px;
  overflow: auto;
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.ai-floating-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ai-floating-header h2 {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0;
}

.ai-floating-header p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.ai-floating-actions {
  display: flex;
  gap: 6px;
  flex: 0 0 auto;
}

.ai-floating-icon-button {
  width: 32px;
  min-height: 32px;
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1;
}

.ai-floating-panel .ai-suggestion-row {
  gap: 6px;
}

.ai-floating-panel .ai-suggestion-row .ai-suggestion-button {
  min-height: 32px;
  font-size: 0.78rem;
}

.ai-floating-panel .ai-assistant-form {
  grid-template-columns: 1fr;
}

.ai-floating-panel textarea {
  min-height: 88px;
}

.ai-floating-panel .ai-assistant-answer {
  max-height: 220px;
  overflow: auto;
}

.ai-floating-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
  gap: 8px;
}

.ai-floating-button:hover,
.ai-floating-button:focus {
  background: var(--accent-dark);
  color: #ffffff;
}

.ai-floating-button span[aria-hidden="true"] {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.82rem;
  font-weight: 900;
}

.ai-floating-button-label {
  font-weight: 900;
}

.operational-suggestions-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.operational-suggestions-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.operational-suggestions-header h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.05rem;
  letter-spacing: 0;
}

.operational-suggestions-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.operational-suggestions-header button {
  min-height: 34px;
  padding: 0 11px;
  background: #ffffff;
  color: var(--accent-dark);
  border-color: var(--line-strong);
  box-shadow: none;
  font-size: 0.84rem;
}

.operational-suggestions-header button:hover,
.operational-suggestions-header button:focus {
  background: var(--accent-soft);
  border-color: #93c5fd;
}

.suggestions-loading,
.suggestions-error,
.suggestions-empty {
  border-radius: var(--radius-sm);
  line-height: 1.45;
}

.suggestions-loading,
.suggestions-empty {
  color: var(--muted);
  font-weight: 800;
}

.suggestions-error {
  padding: 10px 12px;
  color: var(--danger);
  background: #fff7f7;
  border: 1px solid #fecaca;
  font-weight: 800;
}

.suggestions-list {
  display: grid;
  gap: 9px;
}

.suggestion-item {
  display: grid;
  gap: 5px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.suggestion-item strong {
  color: var(--text);
  font-size: 0.94rem;
}

.suggestion-item p {
  margin: 0;
  color: #334155;
  line-height: 1.45;
}

.suggestion-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.suggestion-badge,
.suggestion-entity {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.suggestion-entity {
  color: #475569;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
}

.suggestion-critical {
  border-left-color: #dc2626;
}

.suggestion-warning {
  border-left-color: #f59e0b;
}

.suggestion-info {
  border-left-color: #2563eb;
}

.suggestion-badge-critical {
  color: #7f1d1d;
  background: #fee2e2;
  border: 1px solid #fecaca;
}

.suggestion-badge-warning {
  color: #78350f;
  background: #fef3c7;
  border: 1px solid #fcd34d;
}

.suggestion-badge-info {
  color: #1e3a8a;
  background: #dbeafe;
  border: 1px solid #93c5fd;
}

.quote-items-list {
  min-height: 44px;
  padding: 12px;
  color: var(--muted);
  white-space: pre-line;
  background: var(--panel-soft);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
}

input,
select,
textarea,
button {
  min-height: 44px;
  font: inherit;
  border-radius: var(--radius-sm);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--text);
  padding: 0 13px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.12);
}

textarea {
  min-height: 84px;
  padding-top: 11px;
  padding-bottom: 11px;
  resize: vertical;
  line-height: 1.45;
}

button {
  border: 1px solid transparent;
  padding: 0 16px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(29, 78, 216, 0.18);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

button:hover,
button:focus {
  background: var(--accent-dark);
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  box-shadow: none;
}

#changeUserButton,
#viewUsersButton,
#viewAuditLogsButton,
#downloadDatabaseBackupButton,
#viewClientsButton,
#viewQuotesButton,
#viewInvoicesButton,
#viewTodayReportButton,
#viewYesterdayReportButton,
#viewLast7ReportButton,
#exportCsvButton,
#viewInvoiceSummaryButton,
#viewLostSalesButton {
  background: #ffffff;
  color: var(--accent);
  border-color: var(--line-strong);
  box-shadow: none;
}

#changeUserButton:hover,
#changeUserButton:focus,
#viewUsersButton:hover,
#viewUsersButton:focus,
#viewAuditLogsButton:hover,
#viewAuditLogsButton:focus,
#downloadDatabaseBackupButton:hover,
#downloadDatabaseBackupButton:focus,
#viewClientsButton:hover,
#viewClientsButton:focus,
#viewQuotesButton:hover,
#viewQuotesButton:focus,
#viewInvoicesButton:hover,
#viewInvoicesButton:focus,
#viewTodayReportButton:hover,
#viewTodayReportButton:focus,
#viewYesterdayReportButton:hover,
#viewYesterdayReportButton:focus,
#viewLast7ReportButton:hover,
#viewLast7ReportButton:focus,
#exportCsvButton:hover,
#exportCsvButton:focus,
#viewInvoiceSummaryButton:hover,
#viewInvoiceSummaryButton:focus,
#viewLostSalesButton:hover,
#viewLostSalesButton:focus {
  background: var(--accent-soft);
  border-color: #93c5fd;
  color: var(--accent-dark);
}

#logoutButton,
button[data-invoice-status-action="true"]:last-of-type {
  background: #ffffff;
  color: var(--danger);
  border-color: #fecaca;
  box-shadow: none;
}

#logoutButton:hover,
#logoutButton:focus,
button[data-invoice-status-action="true"]:last-of-type:hover,
button[data-invoice-status-action="true"]:last-of-type:focus {
  background: var(--danger-soft);
  color: #991b1b;
}

.message button {
  min-height: 38px;
  margin: 10px 8px 0 0;
  padding: 0 13px;
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .shell {
    width: 100%;
    padding: 0;
  }

  .app-header {
    padding: 18px 16px;
    margin-bottom: 0;
  }

  .chat {
    min-height: calc(100vh - 90px);
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .messages,
  .user-controls,
  .module-nav,
  .module-actions,
  .ai-assistant-panel,
  .operational-suggestions-panel,
  .query-form,
  .quote-form {
    padding-right: 14px;
    padding-left: 14px;
  }

  .message {
    max-width: 100%;
  }

  .invoice-summary-totals,
  .message span.invoice-summary-recent-row,
  .message span.invoice-summary-user-row {
    grid-template-columns: 1fr;
  }

  .message span.invoice-summary-status {
    min-height: 25px;
  }

  .query-form {
    grid-template-columns: 1fr;
  }

  .client-form {
    grid-template-columns: 1fr;
  }

  .ai-assistant-form {
    grid-template-columns: 1fr;
  }

  .ai-floating-assistant {
    right: 12px;
    bottom: 12px;
    left: 12px;
    justify-items: end;
  }

  .ai-floating-panel {
    width: 100%;
    max-height: calc(100vh - 88px);
    padding: 14px;
  }

  .ai-floating-button {
    min-height: 48px;
    padding: 0 13px;
  }

  .ai-floating-button-label {
    display: none;
  }

  .operational-suggestions-header {
    display: grid;
  }

  .user-controls {
    justify-content: flex-start;
  }
}