:root {
  color-scheme: light;
  --bg: #f4f1ec;
  --surface: #ffffff;
  --surface-muted: #f8f7f4;
  --text: #151515;
  --muted: #6a6f77;
  --line: #d8d3ca;
  --blue: #1d4f91;
  --blue-dark: #12396c;
  --gold: #c78d1e;
  --green: #1e7a55;
  --red: #a83a3a;
  --shadow: 0 16px 40px rgba(36, 32, 26, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.hidden {
  display: none !important;
}

button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.login-panel,
.binding-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.login-panel {
  width: min(520px, 100%);
  margin: 12vh auto 0;
  padding: 26px;
}

.login-panel h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.1;
}

.login-panel p {
  color: var(--muted);
  line-height: 1.55;
}

.login-form {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.login-form label {
  color: var(--muted);
  font-size: 13px;
}

.login-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.login-row input {
  min-height: 42px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
  font: inherit;
}

.primary {
  border-color: var(--blue);
  background: var(--blue);
  color: white;
}

.status-line,
.toolbar p {
  color: var(--muted);
}

.status-line[data-type="success"],
.toolbar p[data-type="success"],
.binding-panel strong[data-type="success"] {
  color: var(--green);
}

.status-line[data-type="warning"],
.toolbar p[data-type="warning"],
.binding-panel strong[data-type="warning"] {
  color: var(--gold);
}

.status-line[data-type="error"],
.toolbar p[data-type="error"],
.binding-panel strong[data-type="error"] {
  color: var(--red);
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 24px;
  border-bottom: 1px solid var(--line);
}

.toolbar h1 {
  margin: 0;
  font-size: 32px;
  line-height: 1.1;
  font-weight: 760;
}

.toolbar p {
  margin: 8px 0 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.actions button {
  min-height: 40px;
  padding: 0 14px;
  font-weight: 680;
}

.actions .primary {
  color: white;
}

.actions .primary:hover {
  background: var(--blue-dark);
}

.actions .quiet {
  color: var(--muted);
}

.binding-panel {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin: 18px 0 0;
  padding: 16px 18px;
}

.binding-panel span,
.bind-command-box span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.binding-panel strong {
  display: block;
  margin-top: 6px;
  font-size: 17px;
}

.bind-command-box code {
  display: block;
  margin-top: 8px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #1f252b;
  color: #f1f5f8;
  padding: 12px;
  font-size: 13px;
  line-height: 1.45;
  white-space: nowrap;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.summary-panel,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.summary-panel {
  min-height: 96px;
  padding: 18px;
}

.summary-panel span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary-panel strong {
  display: block;
  margin-top: 10px;
  overflow-wrap: anywhere;
  font-size: 18px;
  line-height: 1.25;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.panel {
  overflow: hidden;
}

.panel-head {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-muted);
}

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

.panel-head span {
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.plans-list {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.plan-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  width: 100%;
  min-height: 72px;
  align-items: center;
  padding: 12px;
  text-align: left;
}

.plan-row:hover,
.plan-row.selected {
  border-color: var(--blue);
}

.plan-row.selected {
  background: #eef4fb;
}

.plan-text {
  min-width: 0;
}

.plan-name,
.plan-meta {
  display: block;
}

.plan-name {
  overflow-wrap: anywhere;
  font-weight: 720;
}

.plan-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.plan-balance {
  color: var(--blue-dark);
  font-size: 18px;
  white-space: nowrap;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td {
  font-size: 14px;
}

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

.empty-state {
  padding: 28px 12px;
}

@media (max-width: 760px) {
  .app-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 16px;
  }

  .toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .actions {
    width: 100%;
    justify-content: stretch;
  }

  .actions button {
    flex: 1 1 150px;
  }

  .summary-grid,
  .content-grid,
  .binding-panel {
    grid-template-columns: 1fr;
  }

  .login-row {
    grid-template-columns: 1fr;
  }
}
