:root {
  color-scheme: light;
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --win-blue: #0067c0;
  --win-blue-hover: #005a9e;
  --win-canvas: #f3f3f3;
  --win-surface: #ffffff;
  --win-surface-alt: #fafafa;
  --win-border: #d6d6d6;
  --win-border-strong: #b8b8b8;
  --win-text: #1b1b1b;
  --win-muted: #616161;
  --win-danger: #c42b1c;
  --win-success: #107c10;
  --win-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 4px 14px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
  scrollbar-color: #b8b8b8 transparent;
  scrollbar-width: thin;
}

html {
  background: var(--win-canvas);
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 88% 2%, rgba(0, 103, 192, 0.08), transparent 22rem),
    var(--win-canvas);
  color: var(--win-text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select,
input[type="checkbox"],
input[type="color"] {
  cursor: pointer;
}

::selection {
  background: #99c9ef;
  color: #111;
}

.config-app {
  min-height: 100vh;
}

.config-layout {
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
  min-height: 100vh;
}

.config-sidebar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  height: 100vh;
  flex-direction: column;
  border-right: 1px solid var(--win-border);
  background: rgba(248, 248, 248, 0.94);
  padding: 30px 18px 20px;
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 12px 28px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  background: var(--win-blue);
  color: #fff;
  font-size: 19px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 103, 192, 0.22);
}

.brand-kicker {
  color: var(--win-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-title {
  margin-top: 2px;
  color: var(--win-text);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.15;
}

.config-nav {
  display: grid;
  gap: 4px;
}

.nav-button {
  position: relative;
  display: grid;
  width: 100%;
  grid-template-columns: 28px 1fr;
  align-items: center;
  border: 0;
  background: transparent;
  padding: 11px 12px;
  color: #333;
  text-align: left;
  transition: background 120ms ease;
}

.nav-button:hover {
  background: rgba(0, 0, 0, 0.055);
}

.nav-button.is-active {
  background: rgba(0, 0, 0, 0.075);
  font-weight: 600;
}

.nav-button.is-active::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 0;
  width: 3px;
  border-radius: 2px;
  background: var(--win-blue);
  content: "";
}

.nav-icon {
  color: var(--win-blue);
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
}

.sidebar-note {
  margin-top: auto;
  border-top: 1px solid var(--win-border);
  padding: 18px 12px 0;
  color: var(--win-muted);
  font-size: 12px;
  line-height: 1.55;
}

.config-main {
  min-width: 0;
  padding: 42px clamp(24px, 4vw, 72px) 70px;
}

.page-heading {
  margin: 0 auto 26px;
  max-width: 1380px;
}

.page-eyebrow {
  margin-bottom: 5px;
  color: var(--win-blue);
  font-size: 13px;
  font-weight: 600;
}

.page-title {
  margin: 0;
  color: var(--win-text);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 300;
  letter-spacing: -0.025em;
}

.page-description {
  max-width: 680px;
  margin: 8px 0 0;
  color: var(--win-muted);
  font-size: 14px;
  line-height: 1.55;
}

.config-content {
  max-width: 1380px;
  margin: 0 auto;
}

.config-app .bg-black,
.config-app .bg-neutral-950,
.config-app .bg-neutral-950\/80,
.config-app .bg-neutral-900\/80,
.config-app .bg-black\/30 {
  background: var(--win-surface);
}

.config-app .border-neutral-800,
.config-app .border-neutral-700,
.config-app .border-neutral-600 {
  border-color: var(--win-border);
}

.config-app .text-white,
.config-app .text-neutral-100,
.config-app .text-neutral-200 {
  color: var(--win-text);
}

.config-app .text-neutral-300,
.config-app .text-neutral-400,
.config-app .text-neutral-500 {
  color: var(--win-muted);
}

.config-app .rounded-xl,
.config-app .rounded-lg {
  border-radius: 2px;
}

.settings-section {
  overflow: hidden;
  border: 1px solid var(--win-border);
  background: var(--win-surface);
  box-shadow: var(--win-shadow);
}

.settings-section > .section-header {
  margin: 0;
  border-bottom: 1px solid #e7e7e7;
  background: var(--win-surface-alt);
  padding: 20px 22px;
}

.settings-section > .section-body {
  padding: 22px;
}

.settings-section h2 {
  color: var(--win-text);
  font-size: 20px;
  font-weight: 400;
}

.subsection-panel {
  border: 1px solid #e2e2e2;
  border-left: 3px solid #d0d0d0;
  background: var(--win-surface-alt);
  padding: 16px;
}

.config-app input:not([type="checkbox"]):not([type="color"]),
.config-app select,
.config-app textarea {
  border: 1px solid var(--win-border-strong);
  border-bottom-color: #8d8d8d;
  border-radius: 2px;
  background: #fff;
  color: var(--win-text);
  box-shadow: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.config-app input:not([type="checkbox"]):not([type="color"]),
.config-app select {
  height: 40px;
}

.config-app input:not([type="checkbox"]):not([type="color"]):hover,
.config-app select:hover,
.config-app textarea:hover {
  border-color: #8f8f8f;
}

.config-app input:not([type="checkbox"]):not([type="color"]):focus,
.config-app select:focus,
.config-app textarea:focus {
  border-color: var(--win-blue);
  border-bottom-width: 2px;
  box-shadow: 0 0 0 1px rgba(0, 103, 192, 0.08);
}

.win-button {
  display: inline-flex;
  height: 40px;
  min-width: max-content;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--win-border-strong);
  border-radius: 2px;
  background: #fff;
  padding: 8px 14px;
  color: var(--win-text);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
  transition: background 100ms ease, border-color 100ms ease, color 100ms ease;
}

.win-button:hover {
  border-color: #8c8c8c;
  background: #f4f4f4;
}

.win-button:active {
  background: #e8e8e8;
}

.win-button.is-primary {
  border-color: var(--win-blue);
  background: var(--win-blue);
  color: #fff;
}

.win-button.is-primary:hover {
  border-color: var(--win-blue-hover);
  background: var(--win-blue-hover);
}

.config-app .border-red-900 {
  border-color: #e5a9a2;
}

.config-app .bg-red-950\/40,
.config-app .hover\:bg-red-950:hover {
  background: #fff4f2;
}

.config-app .text-red-200,
.config-app .text-red-300 {
  color: var(--win-danger);
}

.config-app .border-emerald-900 {
  border-color: #9bc89b;
}

.config-app .bg-emerald-950\/40 {
  background: #f1faf1;
}

.config-app .text-emerald-300 {
  color: var(--win-success);
}

.config-app .text-amber-300 {
  color: #8a5500;
}

.toggle-row {
  min-height: 54px;
  border: 1px solid var(--win-border);
  background: var(--win-surface-alt);
}

.toggle-row input[type="checkbox"] {
  position: relative;
  width: 40px;
  height: 20px;
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid #777;
  border-radius: 10px;
  background: #777;
  transition: background 120ms ease, border-color 120ms ease;
}

.toggle-row input[type="checkbox"]::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  content: "";
  transition: transform 120ms ease;
}

.toggle-row input[type="checkbox"]:checked {
  border-color: var(--win-blue);
  background: var(--win-blue);
}

.toggle-row input[type="checkbox"]:checked::after {
  transform: translateX(20px);
}

.config-app input[type="color"] {
  border-radius: 1px;
}

.color-input {
  height: 40px;
  overflow: hidden;
  padding: 4px 8px;
  border-color: var(--win-border-strong);
  border-bottom-color: #8d8d8d;
  background: #fff;
}

.color-input:focus-within {
  border-color: var(--win-blue);
  border-bottom-width: 2px;
  box-shadow: 0 0 0 1px rgba(0, 103, 192, 0.08);
}

.config-app .color-input input[type="color"] {
  width: 42px;
  height: 30px;
  padding: 2px;
}

.config-app .color-input input[type="text"],
.config-app .color-input input[type="text"]:hover,
.config-app .color-input input[type="text"]:focus {
  height: 30px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.config-app .control-color-swatch {
  width: 56px;
  height: 40px;
  padding: 4px;
  border-radius: 2px;
}

.permission-group-create {
  display: grid;
  width: min(100%, 500px);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.rule-count {
  display: inline-flex;
  height: 40px;
  min-width: max-content;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  line-height: 1;
  white-space: nowrap;
}

.validation-status {
  display: flex;
  height: 40px;
  align-items: center;
  border-radius: 2px;
  line-height: 1.25;
}

.config-app textarea {
  line-height: 1.55;
}

.config-app .font-mono {
  font-family: "Cascadia Mono", Consolas, monospace;
}

.config-app .shadow-\[0_0_0_1px_rgba\(255\,255\,255\,0\.02\)\] {
  box-shadow: var(--win-shadow);
}

@media (max-width: 860px) {
  .config-layout {
    display: block;
  }

  .config-sidebar {
    position: relative;
    height: auto;
    padding: 18px 16px 12px;
    border-right: 0;
    border-bottom: 1px solid var(--win-border);
  }

  .brand {
    padding: 0 4px 16px;
  }

  .config-nav {
    display: flex;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .nav-button {
    width: auto;
    min-width: max-content;
    grid-template-columns: 23px 1fr;
  }

  .nav-button.is-active::before {
    top: auto;
    right: 8px;
    bottom: 0;
    left: 8px;
    width: auto;
    height: 3px;
  }

  .sidebar-note {
    display: none;
  }

  .config-main {
    padding: 28px 16px 48px;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .settings-section > .section-header,
  .settings-section > .section-body {
    padding: 16px;
  }

  .permission-group-create {
    grid-template-columns: 1fr;
  }

  .permission-group-create .win-button {
    width: 100%;
  }
}