:root {
  color-scheme: light;
  --bg: #f4f6fb;
  --panel: #ffffff;
  --panel-2: #eef2fb;
  --text: #101522;
  --muted: #667188;
  --line: #d7deec;
  --accent: #5d75ff;
  --accent-strong: #4058d7;
  --danger: #b43a56;
  --shadow: 0 18px 46px rgba(24, 31, 52, 0.12);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1219;
  --panel: #141c25;
  --panel-2: #1a2430;
  --text: #f2f5fb;
  --muted: #9caac1;
  --line: #263344;
  --accent: #6f85ff;
  --accent-strong: #8f7cff;
  --danger: #ff7890;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath d='M5 3l12 8-5 1.2 3.2 6.1-2.8 1.5-3.2-6.1L5 17V3z' fill='%23070a10' stroke='%23ffffff' stroke-width='1.4'/%3E%3C/svg%3E") 4 3, auto;
}

a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
  cursor: pointer;
}

.login-page {
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-shell {
  width: min(100%, 430px);
}

.login-panel,
.settings-card,
.tool-card,
.empty-state,
.user-table {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.login-panel {
  display: grid;
  gap: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
}

h2 {
  font-size: 20px;
  line-height: 1.15;
}

.login-form,
.settings-card {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

input,
select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--bg);
  color: var(--text);
}

input:disabled,
select:disabled {
  opacity: 0.72;
}

input:focus,
select:focus {
  border-color: var(--accent);
  outline: 3px solid color-mix(in srgb, var(--accent) 20%, transparent);
}

.remember-row {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
}

.remember-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.primary-button,
.ghost-button {
  min-height: 38px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
}

.primary-button {
  border: 0;
  background: var(--accent);
  color: #ffffff;
}

.primary-button:hover {
  background: var(--accent-strong);
}

.ghost-button {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: inherit;
  text-decoration: none;
}

.ghost-button:hover {
  border-color: var(--accent);
}

.danger-button:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.form-error,
.form-status,
.row-status {
  margin: 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.form-error,
.row-status.error {
  color: var(--danger);
}

.site-shell {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.topbar,
.page {
  position: relative;
  z-index: 1;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(14px);
}

.brand,
.account-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark,
.account-avatar {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  font-weight: 900;
}

.brand strong {
  display: block;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.account-menu {
  position: relative;
}

.account-button {
  min-width: 150px;
  justify-content: flex-end;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.account-avatar {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.account-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 250px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.account-summary {
  display: grid;
  gap: 3px;
  padding: 8px 10px 12px;
  border-bottom: 1px solid var(--line);
}

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

.dropdown-items {
  display: grid;
  gap: 4px;
  padding: 8px 0;
}

.dropdown-items a,
.dropdown-action {
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.dropdown-items a:hover,
.dropdown-action:hover {
  background: var(--panel-2);
}

.page {
  width: min(1168px, calc(100% - 48px));
  margin: 0 auto;
  padding: 42px 0;
}

.page-header {
  max-width: 900px;
  margin-bottom: 28px;
}

.page-header p:not(.eyebrow) {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.45;
}

.tool-grid,
.account-layout {
  display: grid;
  gap: 16px;
}

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

.services-only {
  align-items: stretch;
  perspective: 1200px;
}

.account-layout {
  grid-template-columns: minmax(320px, 0.75fr) minmax(420px, 1.25fr);
  align-items: start;
}

.account-layout > .settings-card:last-child {
  grid-column: 1 / -1;
}

.tool-card,
.settings-card,
.empty-state {
  padding: 20px;
}

.tool-card {
  display: grid;
  min-height: 176px;
  align-content: space-between;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  --card-glow-main: rgba(111, 133, 255, 0.34);
  --card-glow-soft: rgba(168, 92, 255, 0.18);
  --card-glow-line: rgba(143, 124, 255, 0.5);
  --card-glow-shadow: rgba(111, 133, 255, 0.2);
  --mx: 24%;
  --my: 22%;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y)) translateZ(0);
  transform-style: preserve-3d;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  will-change: transform;
}

.tool-card:hover,
.tool-card.is-pointer-card {
  border-color: var(--card-glow-line);
  box-shadow:
    0 20px 54px rgba(20, 26, 44, 0.16),
    0 0 0 1px var(--card-glow-line);
}

.tool-card[data-glow="facades"] {
  --card-glow-main: rgba(106, 130, 255, 0.38);
  --card-glow-soft: rgba(176, 98, 255, 0.2);
  --card-glow-line: rgba(129, 151, 255, 0.62);
  --card-glow-shadow: rgba(106, 130, 255, 0.24);
}

.tool-card[data-glow="prompts"] {
  --card-glow-main: rgba(78, 200, 164, 0.34);
  --card-glow-soft: rgba(102, 126, 234, 0.18);
  --card-glow-line: rgba(83, 204, 170, 0.58);
  --card-glow-shadow: rgba(78, 200, 164, 0.18);
}

.tool-card[data-glow="territory"] {
  --card-glow-main: rgba(82, 205, 255, 0.32);
  --card-glow-soft: rgba(122, 132, 255, 0.18);
  --card-glow-line: rgba(98, 205, 255, 0.58);
  --card-glow-shadow: rgba(82, 205, 255, 0.22);
}

.tool-card[data-glow="textures"] {
  --card-glow-main: rgba(166, 112, 255, 0.36);
  --card-glow-soft: rgba(83, 150, 255, 0.16);
  --card-glow-line: rgba(173, 124, 255, 0.58);
  --card-glow-shadow: rgba(166, 112, 255, 0.2);
}

.tool-card[data-glow="materials"] {
  --card-glow-main: rgba(255, 156, 112, 0.3);
  --card-glow-soft: rgba(255, 91, 176, 0.16);
  --card-glow-line: rgba(255, 168, 124, 0.54);
  --card-glow-shadow: rgba(255, 156, 112, 0.18);
}

.tool-card[data-glow="dxf"] {
  --card-glow-main: rgba(74, 190, 255, 0.32);
  --card-glow-soft: rgba(90, 106, 255, 0.18);
  --card-glow-line: rgba(82, 185, 255, 0.55);
  --card-glow-shadow: rgba(74, 190, 255, 0.2);
}

:root[data-theme="dark"] .tool-card {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012)),
    var(--panel);
}

:root[data-theme="dark"] .tool-card::before {
  opacity: 0.2;
}

:root[data-theme="dark"] .tool-card::after {
  opacity: 0.34;
}

:root[data-theme="dark"] .tool-card:hover,
:root[data-theme="dark"] .tool-card.is-pointer-card {
  background:
    radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--card-glow-main), transparent 52%),
    radial-gradient(330px circle at calc(var(--mx, 50%) + 16%) calc(var(--my, 50%) - 12%), var(--card-glow-soft), transparent 58%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.018)),
    var(--panel);
  box-shadow:
    0 26px 70px rgba(0, 0, 0, 0.34),
    0 0 52px var(--card-glow-shadow),
    0 0 0 1px var(--card-glow-line);
}

.tool-card > * {
  position: relative;
  z-index: 1;
}

.tool-card::before,
.tool-card::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms ease;
}

.tool-card::before {
  padding: 1px;
  border-radius: inherit;
  background:
    radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), var(--card-glow-line), transparent 56%),
    linear-gradient(135deg, rgba(100, 132, 255, 0.2), rgba(181, 103, 255, 0.16), rgba(79, 199, 255, 0.12));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.tool-card::after {
  background:
    radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), var(--card-glow-main), transparent 48%),
    radial-gradient(340px circle at calc(var(--mx, 50%) + 18%) calc(var(--my, 50%) + 10%), var(--card-glow-soft), transparent 60%);
  mix-blend-mode: screen;
}

:root[data-theme="dark"] .tool-card:hover::before,
:root[data-theme="dark"] .tool-card:hover::after,
:root[data-theme="dark"] .tool-card.is-pointer-card::before,
:root[data-theme="dark"] .tool-card.is-pointer-card::after {
  opacity: 1;
}

.tool-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tool-card strong {
  max-width: 310px;
  font-size: 24px;
  line-height: 1.12;
}

.tool-card p,
.card-heading p,
.empty-state p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.card-heading,
.theme-block {
  display: grid;
  gap: 8px;
}

.theme-block > span {
  color: var(--muted);
  font-size: 13px;
}

.segmented {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
}

.segmented button {
  flex: 1;
  min-height: 36px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.segmented button.selected {
  background: var(--accent);
  color: #ffffff;
}

.api-provider-list {
  display: grid;
  gap: 10px;
}

.api-provider-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.55fr) minmax(180px, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
}

.api-provider-title {
  display: grid;
  gap: 4px;
}

.api-provider-title span {
  color: var(--muted);
  font-size: 13px;
}

.api-provider-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.row-status {
  grid-column: 2 / -1;
}

.user-table {
  display: grid;
  overflow: hidden;
}

.admin-layout {
  display: grid;
  gap: 18px;
}

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.admin-tabs button {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
}

.admin-tabs button.selected {
  background: var(--accent);
  color: #ffffff;
}

.create-user-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.service-admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.service-admin-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px minmax(220px, 0.65fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-strong) 82%, transparent);
}

.service-admin-card .row-status {
  grid-column: 1 / -1;
}

.service-admin-card > div:first-child {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.service-admin-card span,
.muted-note {
  color: var(--muted);
  font-size: 13px;
}

.service-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  margin: 0;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  font-weight: 800;
}

.service-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.system-api-grid {
  display: grid;
  gap: 10px;
}

.system-api-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(180px, 1fr) 140px minmax(220px, 1.1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.system-api-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.system-api-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
}

.user-picker {
  position: relative;
  min-width: 220px;
}

.user-picker-button {
  width: 100%;
}

.user-picker-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 20;
  display: grid;
  width: min(320px, 80vw);
  max-height: 360px;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.user-picker-dropdown[hidden] {
  display: none;
}

.user-picker-actions {
  display: flex;
  gap: 8px;
}

.user-picker-actions .ghost-button {
  min-height: 32px;
}

.user-picker-list {
  display: grid;
  max-height: 230px;
  gap: 4px;
  overflow: auto;
}

.user-picker-option,
.source-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
}

.user-picker-option {
  min-height: 34px;
  padding: 5px 8px;
  border-radius: 8px;
  color: var(--text);
}

.user-picker-option:hover {
  background: var(--panel-2);
}

.user-picker-option input,
.source-toggle input {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
}

.user-picker-option small,
.user-stat-strip {
  color: var(--muted);
  font-size: 12px;
}

.source-toggle {
  min-height: 38px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--muted);
  font-weight: 800;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
}

.user-table article {
  display: grid;
  grid-template-columns: minmax(190px, 1.4fr) 120px 130px minmax(220px, 0.9fr);
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.user-table article:last-child {
  border-bottom: 0;
}

.user-table article > div {
  display: grid;
  gap: 4px;
}

.user-table span {
  color: var(--muted);
  font-size: 13px;
}

.compact-control {
  gap: 5px;
  margin: 0;
}

.compact-control select {
  height: 38px;
}

.password-reset-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.password-reset-form input {
  height: 38px;
}

.expense-summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.expense-stat {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.expense-stat span,
.expense-table-head,
.expense-user-row small,
.expense-detail-modal span,
.expense-detail-modal small {
  color: var(--muted);
  font-size: 13px;
}

.expense-stat strong {
  font-size: 26px;
}

.expense-period-controls {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.expense-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  justify-content: space-between;
}

.expense-date-range-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
}

.expense-date-range-form label {
  display: grid;
  gap: 4px;
}

.expense-date-range-form span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.expense-date-range-form input {
  width: 150px;
  height: 38px;
}

.expense-period-controls .selected,
.expense-date-range-form .selected {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.expense-breakdown-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.expense-breakdown-grid > section {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.expense-chart-card {
  gap: 12px;
}

.expense-chart {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  min-height: 260px;
  padding: 16px 12px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.expense-chart-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 190px;
  padding-bottom: 27px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.expense-chart-plot {
  display: grid;
  grid-template-columns: repeat(var(--chart-days, 31), minmax(24px, 1fr));
  align-items: end;
  gap: 5px;
  min-width: 0;
  overflow-x: auto;
}

.expense-chart article {
  display: grid;
  gap: 7px;
  align-items: end;
  min-width: 24px;
  min-height: 220px;
}

.chart-column {
  position: relative;
  height: 190px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(to bottom, transparent 0 24%, color-mix(in srgb, var(--line) 55%, transparent) 24% 25%, transparent 25% 49%, color-mix(in srgb, var(--line) 55%, transparent) 49% 50%, transparent 50% 74%, color-mix(in srgb, var(--line) 55%, transparent) 74% 75%, transparent 75%);
}

.chart-bar {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(18px, 70%);
  border-radius: 6px 6px 0 0;
  background: #86a9d8;
  transform: translateX(-50%);
}

.chart-line-point {
  position: absolute;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #764cff;
  transform: translate(-50%, 50%);
  box-shadow: 0 0 0 4px color-mix(in srgb, #764cff 16%, transparent);
}

.expense-chart article small {
  min-height: 20px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  white-space: nowrap;
}

.expense-console {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.expense-user-console {
  gap: 10px;
}

.compact-heading {
  gap: 3px;
}

.expense-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.expense-table-head,
.expense-user-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 60px 86px 64px 64px 112px;
  gap: 10px;
  align-items: center;
  min-height: 38px;
  padding: 7px 10px;
}

.expense-table-head {
  background: var(--panel-2);
  font-weight: 700;
}

.expense-user-row {
  width: 100%;
  border: 0;
  border-top: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.expense-user-row:hover,
.expense-user-row.selected {
  background: color-mix(in srgb, var(--accent) 13%, var(--bg));
}

.expense-user-row > span:first-child {
  display: grid;
  gap: 2px;
}

.expense-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: color-mix(in srgb, #020713 72%, transparent);
  backdrop-filter: blur(12px);
}

.expense-detail-modal {
  display: grid;
  width: min(1120px, 100%);
  max-height: min(86vh, 860px);
  gap: 16px;
  padding: 18px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

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

.expense-detail-header > div {
  display: grid;
  gap: 3px;
}

.expense-detail-totals,
.expense-breakdown-list {
  display: grid;
  gap: 8px;
}

.expense-detail-totals {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.expense-detail-totals article,
.expense-breakdown-list article,
.expense-mini-log article {
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.expense-detail-modal h3 {
  margin: 0 0 8px;
  font-size: 14px;
}

.expense-modal-section {
  display: grid;
  gap: 8px;
}

.expense-modal-breakdowns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.expense-key-service-table {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.expense-key-service-head,
.expense-key-service-table article {
  display: grid;
  grid-template-columns: minmax(160px, 1.2fr) minmax(100px, 0.8fr) minmax(92px, 0.7fr) 54px 58px 76px 48px 100px;
  gap: 10px;
  align-items: center;
  min-height: 38px;
  padding: 8px 10px;
}

.expense-key-service-head {
  background: var(--panel-2);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.expense-key-service-table article {
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.expense-breakdown-list article,
.expense-mini-log article {
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
}

.expense-mini-log {
  display: grid;
  gap: 6px;
}

.empty-state {
  max-width: 640px;
}

.site-footer {
  margin: 46px 0 0;
  padding: 18px 0 4px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.ai-settings-block {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.ai-settings-head,
.ai-settings-foot,
.ai-key-status {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ai-settings-head {
  justify-content: space-between;
}

.ai-settings-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.ai-settings-link-button:hover {
  border-color: var(--accent);
}

.ai-settings-head > div {
  display: grid;
  gap: 3px;
}

.ai-settings-head span,
.ai-test-message,
.ai-key-status,
.ai-price-note {
  color: var(--muted);
  font-size: 13px;
}

.ai-test-message.is-ok {
  color: #16a34a;
}

.ai-test-message.is-bad {
  color: #dc2626;
}

.ai-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ai-source-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.ai-source-toggle button {
  display: grid;
  gap: 2px;
  min-height: 50px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
}

.ai-source-toggle button.is-active {
  border-color: var(--accent);
}

.ai-source-toggle button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ai-source-toggle small {
  color: var(--muted);
}

.ai-health-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--muted);
  flex: 0 0 auto;
}

.ai-health-dot.is-ok {
  background: #16a34a;
}

.ai-health-dot.is-bad {
  background: #dc2626;
}

.ai-balance-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.ai-balance-card > div {
  display: grid;
  gap: 2px;
}

.ai-balance-card span {
  color: var(--muted);
  font-size: 13px;
}

.ai-balance-card strong {
  color: var(--text);
  font-size: 16px;
}

.ai-key-mask {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--text);
}

.ai-settings-error {
  margin: 0;
  color: #dc2626;
}

@media (prefers-reduced-motion: reduce) {
  .tool-card {
    transform: none !important;
    transition: border-color 120ms ease, box-shadow 120ms ease;
  }
}

@media (max-width: 900px) {
  .page {
    width: min(100% - 32px, 1168px);
    padding-top: 32px;
  }

  .tool-grid,
  .account-layout,
  .ai-settings-grid,
  .ai-source-toggle,
  .api-provider-row {
    grid-template-columns: 1fr;
  }

  .api-provider-actions {
    justify-content: flex-start;
  }

  .system-api-actions {
    justify-content: flex-start;
  }

  .row-status {
    grid-column: auto;
  }

  .user-table article,
  .password-reset-form,
  .service-admin-card,
  .system-api-row,
  .expense-summary-grid,
  .expense-breakdown-grid,
  .expense-console,
  .expense-table-head,
  .expense-user-row,
  .create-user-grid {
    grid-template-columns: 1fr;
  }

  .expense-detail-totals,
  .expense-modal-breakdowns,
  .expense-key-service-head,
  .expense-key-service-table article {
    grid-template-columns: 1fr;
  }

  .expense-modal-overlay {
    align-items: stretch;
    padding: 12px;
  }

  .expense-detail-modal {
    max-height: calc(100vh - 24px);
  }
}

@media (max-width: 1100px) {
  .account-layout {
    grid-template-columns: 1fr;
  }
}