:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-muted: #eef3f8;
  --text: #172033;
  --muted: #60708a;
  --border: #d8e1ec;
  --accent: #1769e0;
  --accent-dark: #0f55ba;
  --danger-bg: #fff7e8;
  --danger-border: #f3c269;
  --shadow: 0 12px 32px rgba(35, 53, 84, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.header-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 6px;
  font-size: 32px;
  line-height: 1.15;
}

h2 {
  margin-bottom: 4px;
  font-size: 20px;
}

h3 {
  margin-bottom: 6px;
  font-size: 17px;
}

p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 20px;
  align-items: start;
}

.settings-stack {
  display: grid;
  gap: 20px;
}

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

.panel {
  padding: 22px;
}

.notice {
  margin-bottom: 20px;
  padding: 14px 16px;
}

.warning {
  border-color: var(--danger-border);
  background: var(--danger-bg);
}

.success {
  border-color: #9dd6b5;
  background: #eefbf3;
}

.panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.panel-header p {
  margin-bottom: 0;
  font-size: 13px;
}

fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 22px;
  border: 0;
  border-top: 1px solid var(--border);
  padding: 18px 0 0;
}

legend {
  padding-right: 12px;
  color: var(--text);
  font-weight: 700;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.advanced-settings {
  grid-column: 1 / -1;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfe;
  padding: 12px 14px;
}

.advanced-settings summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
}

.advanced-settings[open] {
  display: grid;
  gap: 12px;
}

.time-picker {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.time-separator {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  padding: 8px 10px;
}

input:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(23, 105, 224, 0.15);
}

select:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(23, 105, 224, 0.15);
}

button {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  padding: 0 16px;
}

.primary {
  background: var(--accent);
  color: #fff;
}

.secondary {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  padding: 0 10px;
}

.status-pending {
  background: #eef3f8;
  color: #31435f;
}

.status-active {
  background: #e8f1ff;
  color: #1656b8;
}

.status-success {
  background: #eefbf3;
  color: #18633c;
}

.status-warning {
  background: #fff7e8;
  color: #9a5a09;
}

.status-danger {
  background: #fff1ef;
  color: #ad2d2d;
}

.error-row td {
  color: #9f3412;
  font-size: 13px;
}

.details-row td {
  background: #fbfcfe;
}

.empty-state {
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: var(--surface-muted);
  padding: 24px;
}

.side-stack {
  display: grid;
  gap: 20px;
}

.stacked-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.oauth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
}

.oauth-fields,
.oauth-steps {
  display: grid;
  gap: 12px;
}

.oauth-steps {
  align-content: start;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfe;
  padding: 16px;
}

.step-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text);
}

.step-list li + li {
  margin-top: 8px;
}

.oauth-status-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
  color: var(--muted);
  font-size: 13px;
}

.oauth-button {
  width: 100%;
}

.config-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.config-list div {
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.config-list div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.config-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.config-list dd {
  margin: 3px 0 0;
  color: var(--text);
  overflow-wrap: anywhere;
}

.integration-block dd {
  display: grid;
  gap: 4px;
}

code {
  border-radius: 4px;
  background: rgba(23, 105, 224, 0.08);
  padding: 2px 5px;
}

.validation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.validate-button {
  min-height: 44px;
  padding: 10px 14px;
  white-space: normal;
  text-align: center;
  line-height: 1.3;
}

.progress-meta,
.progress-steps,
.progress-detail,
.run-stats,
.muted {
  color: var(--muted);
  font-size: 13px;
}

.progress-steps {
  margin-top: 4px;
}

.progress-detail {
  margin-top: 10px;
}

.progress-bar {
  margin-top: 6px;
  height: 8px;
  border-radius: 999px;
  background: var(--surface-muted);
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.run-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.inline-error {
  margin-top: 10px;
  color: #9f3412;
}

.log-box {
  margin: 10px 0 0;
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f8fafc;
  color: var(--text);
  padding: 12px;
  white-space: pre-wrap;
  font: 13px/1.45 Consolas, "SFMono-Regular", monospace;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-shell {
  width: min(420px, calc(100% - 32px));
}

.login-panel h1 {
  font-size: 28px;
}

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

@media (max-width: 920px) {
  .page-header,
  .panel-header {
    display: grid;
  }

  .grid,
  fieldset,
  .oauth-layout {
    grid-template-columns: 1fr;
  }

  .validation-grid {
    grid-template-columns: 1fr;
  }
}