html {
  --lumo-primary-color: #34745d;
  --lumo-primary-color-50pct: rgba(52, 116, 93, 0.5);
  --lumo-primary-color-10pct: rgba(52, 116, 93, 0.1);
  --lumo-primary-text-color: #28644e;
  --lumo-base-color: #ffffff;
  --lumo-body-text-color: #24352e;
  --lumo-secondary-text-color: #74827b;
  --lumo-header-text-color: #1d3128;
  --lumo-font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --lumo-border-radius-s: 0.5rem;
  --lumo-border-radius-m: 0.75rem;
  --lumo-border-radius-l: 1rem;
  --lumo-box-shadow-xs: 0 1px 2px rgba(27, 46, 37, 0.05);
  --lumo-box-shadow-s: 0 8px 24px rgba(27, 46, 37, 0.08);
  background: #f4f7f4;
  color: #24352e;
  font-family: var(--lumo-font-family);
}

body {
  background: #f4f7f4;
}

vaadin-app-layout.admin-shell {
  min-height: 100vh;
  background: #f4f7f4;
}

vaadin-app-layout.admin-shell::part(navbar) {
  min-height: 82px;
  padding: 12px 30px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid #e6ece7;
  box-shadow: 0 3px 14px rgba(29, 49, 40, 0.035);
  box-sizing: border-box;
}

vaadin-app-layout.admin-shell::part(drawer) {
  width: 270px;
  background: #fbfcfb;
  border-right: 1px solid #e6ece7;
}

vaadin-app-layout.admin-shell::part(content) {
  min-height: calc(100vh - 82px);
  background:
    radial-gradient(ellipse at 86% 0%, rgba(218, 234, 224, 0.42), transparent 34rem),
    #f4f7f4;
}

vaadin-drawer-toggle {
  color: #53665c;
  border-radius: 0.65rem;
}

vaadin-drawer-toggle:hover {
  background: #eff4f0;
  color: #28644e;
}

.admin-navbar {
  width: 100%;
}

.admin-navbar-controls {
  gap: 1rem;
  flex: 0 1 auto;
}

.admin-logout-button {
  flex: 0 0 auto;
  color: #53665c;
  font-weight: 650;
}

.admin-logout-button:hover {
  background: #eff4f0;
  color: #28644e;
}

.admin-navbar-brand {
  flex: 0 0 auto;
}

.admin-brand {
  gap: 0.8rem;
}

.admin-brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, #438668, #28644e);
  box-shadow: 0 5px 12px rgba(52, 116, 93, 0.22);
}

.admin-brand-mark vaadin-icon {
  width: 20px;
  height: 20px;
}

vaadin-vertical-layout.admin-brand-copy {
  gap: 2px;
}

.admin-brand-title {
  margin: 0;
  color: #1d3128;
  font-size: 1.15rem;
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.admin-brand-subtitle {
  color: #7a8980;
  font-size: 0.72rem;
  font-weight: 550;
  letter-spacing: 0.025em;
}

vaadin-vertical-layout.admin-company-controls {
  align-items: flex-end;
  gap: 5px;
}

.admin-company-label {
  color: #87948d;
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.admin-company-switcher {
  --vaadin-input-field-background: #f7f9f7;
  --vaadin-input-field-border-color: #e2e9e3;
  --vaadin-input-field-border-radius: 0.7rem;
  font-size: 0.87rem;
}

.admin-add-company {
  width: 42px;
  height: 42px;
  border-radius: 0.75rem;
  box-shadow: 0 4px 10px rgba(52, 116, 93, 0.15);
}

vaadin-vertical-layout.admin-sidebar {
  padding: 32px 18px;
  gap: 14px;
  box-sizing: border-box;
}

.admin-nav-label {
  padding: 0 12px;
  color: #98a39c;
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.13em;
}

vaadin-side-nav.admin-navigation {
  width: 100%;
  gap: 5px;
}

vaadin-side-nav-item.admin-nav-item::part(link) {
  min-height: 46px;
  padding: 0 12px;
  border-radius: 0.75rem;
  color: #53665c;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color 140ms ease, color 140ms ease, transform 140ms ease;
}

vaadin-side-nav-item.admin-nav-item::part(link):hover {
  background: #eff4f0;
  color: #28644e;
  transform: translateX(2px);
}

vaadin-side-nav-item.admin-nav-item::part(prefix) {
  color: #809188;
}

vaadin-side-nav-item.admin-nav-item[current]::part(link) {
  background: #e9f2ec;
  color: #28644e;
  font-weight: 700;
}

vaadin-side-nav-item.admin-nav-item[current]::part(prefix) {
  color: #34745d;
}

vaadin-app-layout.admin-shell vaadin-button[theme~="primary"] {
  --lumo-primary-color: #34745d;
  --lumo-primary-text-color: #fff;
  font-weight: 650;
}

vaadin-text-field,
vaadin-password-field,
vaadin-combo-box,
vaadin-number-field,
vaadin-date-picker,
vaadin-select {
  --vaadin-input-field-background: #fff;
  --vaadin-input-field-border-color: #dfe7e1;
  --vaadin-input-field-border-radius: 0.7rem;
}

vaadin-text-field:focus-within,
vaadin-password-field:focus-within,
vaadin-combo-box:focus-within,
vaadin-number-field:focus-within,
vaadin-date-picker:focus-within,
vaadin-select:focus-within {
  --vaadin-input-field-border-color: #579477;
}

.company-settings-page vaadin-text-field,
.company-settings-page vaadin-password-field {
  --vaadin-input-field-padding: 0.65em 0.9em;
}

.company-settings-page .company-settings-section {
  box-sizing: border-box;
  gap: 0.85rem;
  padding: 1.5rem !important;
}

.company-settings-page vaadin-form-layout {
  --vaadin-form-layout-column-spacing: 1.25rem;
  --vaadin-form-layout-row-spacing: 1.25rem;
  width: 100%;
}

vaadin-vertical-layout.chat-history-page {
  box-sizing: border-box;
  padding: 1.5rem;
}

.chat-history-layout {
  gap: 1.25rem;
  min-height: 0;
}

vaadin-vertical-layout.chat-history-sessions,
vaadin-vertical-layout.chat-history-detail {
  box-sizing: border-box;
  min-height: 0;
  padding: 1.25rem;
  border: 1px solid #e5ebe6;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 5px 20px rgba(29, 49, 40, 0.045);
}

vaadin-vertical-layout.chat-history-sessions {
  gap: 1rem;
}

.chat-history-sessions vaadin-grid {
  min-height: 0;
}

vaadin-vertical-layout.chat-history-detail {
  gap: 0.75rem;
}

.chat-history-detail h3 {
  margin: 0;
}

.chat-history-detail vaadin-scroller {
  box-sizing: border-box;
  flex: 1 1 0;
  min-height: 0;
  border: 1px solid #edf1ed;
  border-radius: 0.8rem;
  background: #fbfcfb;
}

vaadin-vertical-layout.chat-history-messages {
  box-sizing: border-box;
  gap: 0.9rem;
  min-height: 100%;
  padding: 1rem;
}

.chat-history-message-row {
  box-sizing: border-box;
  align-items: flex-start;
  gap: 0.65rem;
}

.chat-history-message-bubble {
  box-sizing: border-box;
  width: fit-content;
  max-width: min(75%, 760px);
  padding: 0.85rem 1rem;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  border: 1px solid #e7ece8;
  border-radius: 0.9rem;
  background: #fff;
  box-shadow: var(--lumo-box-shadow-xs);
}

.chat-history-user-bubble {
  border-color: #dcebe1;
  background: #edf5ef;
}

.chat-history-message-text {
  margin: 0;
  line-height: 1.5;
}

.chat-history-timestamp {
  margin-top: 0.55rem;
  color: var(--lumo-secondary-text-color);
  font-size: 0.75rem;
  line-height: 1.2;
}

.chat-history-agent-icon {
  flex: 0 0 auto;
  margin-top: 0.65rem;
  color: var(--lumo-primary-color);
}

vaadin-grid {
  overflow: hidden;
  border: 1px solid #e5ebe6;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 5px 20px rgba(29, 49, 40, 0.045);
  --vaadin-grid-cell-background: #fff;
  --vaadin-grid-header-background: #f8faf8;
  --vaadin-grid-row-stripes-background-color: #fafcfb;
  --vaadin-grid-row-hover-background-color: #f1f6f2;
}

vaadin-grid::part(header-cell) {
  color: #6f7f75;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

vaadin-dialog-overlay::part(overlay) {
  border: 1px solid #e6ece7;
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(29, 49, 40, 0.18);
}

vaadin-dialog-overlay::part(header) {
  color: #1d3128;
  font-weight: 700;
}

vaadin-upload::part(primary-buttons) {
  border-radius: 0.75rem;
}

@media (max-width: 760px) {
  vaadin-app-layout.admin-shell::part(navbar) {
    min-height: 72px;
    padding: 10px 14px;
  }

  vaadin-vertical-layout.chat-history-page {
    padding: 0.75rem;
  }

  vaadin-horizontal-layout.chat-history-layout {
    gap: 0.65rem;
  }

  vaadin-vertical-layout.chat-history-sessions,
  vaadin-vertical-layout.chat-history-detail {
    padding: 0.75rem;
  }

  .chat-history-message-bubble {
    max-width: 85%;
  }

  vaadin-app-layout.admin-shell::part(drawer) {
    width: min(270px, 85vw);
  }

  .admin-brand-subtitle,
  .admin-company-label {
    display: none;
  }

  .admin-brand-mark {
    width: 38px;
    height: 38px;
  }

  .admin-brand-title {
    font-size: 1rem;
  }

  .admin-navbar-controls {
    gap: 0.25rem;
  }

  .admin-logout-button {
    padding-inline: 0.5rem;
  }

  .admin-company-switcher {
    width: min(42vw, 190px) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}