:root {
  --topbar-height: 52px;
  --sidebar-full-width: 258px;
  --sidebar-min-width: 220px;
  --sidebar-max-width: 420px;
  --sidebar-collapsed-width: 78px;
  --sidebar-width: var(--sidebar-full-width);
  --bg: #0b0c10;
  --bg-accent: #11141a;
  --bg-elevated: #202734;
  --bg-hover: #2a3342;
  --panel: #14171e;
  --panel-strong: #252c38;
  --card: #181d26;
  --card-raised: #202735;
  --card-subtle: #151922;
  --nav-primary-bg: #27303e;
  --nav-secondary-bg: #181d26;
  --card-highlight: rgba(255, 255, 255, 0.06);
  --text: #d4d4d8;
  --text-strong: #f4f4f5;
  --muted: #8b8b94;
  --muted-strong: #898990;
  --line: #2a303a;
  --line-strong: #3a4250;
  --line-hover: #4a5566;
  --accent: #6bbfe3;
  --accent-hover: #86d1ef;
  --accent-weak: rgba(107, 191, 227, 0.12);
  --accent-glow: rgba(107, 191, 227, 0.24);
  --success: #22c55e;
  --success-weak: rgba(34, 197, 94, 0.08);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 0.1s;
  --duration-normal: 0.18s;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
  color-scheme: dark;
}

:root[data-theme-mode="light"] {
  --bg: #f8f9fa;
  --bg-accent: #f1f3f5;
  --bg-elevated: #ffffff;
  --bg-hover: #eceef0;
  --panel: #f8f9fa;
  --panel-strong: #f1f3f5;
  --card: #ffffff;
  --card-raised: #ffffff;
  --card-subtle: #f8f9fa;
  --nav-primary-bg: #f1f3f5;
  --nav-secondary-bg: color-mix(in srgb, var(--bg-elevated) 22%, transparent);
  --card-highlight: rgba(0, 0, 0, 0.02);
  --text: #3c3c43;
  --text-strong: #1a1a1e;
  --muted: #6a6a6f;
  --muted-strong: #545458;
  --line: #e5e5ea;
  --line-strong: #d1d1d6;
  --line-hover: #aeaeb2;
  --accent: #0078fe;
  --accent-hover: #2c91ff;
  --accent-weak: rgba(0, 120, 254, 0.08);
  --accent-glow: rgba(0, 120, 254, 0.12);
  --success: #15803d;
  --success-weak: rgba(21, 128, 61, 0.08);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.08);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button {
  font: inherit;
}

::selection {
  background: #005fcc;
  color: #ffffff;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.14);
}

:root[data-theme-mode="light"] ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}

:root[data-theme-mode="light"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

.app-is-nav-collapsed {
  --sidebar-width: var(--sidebar-collapsed-width);
}

.mobile-nav-trigger {
  display: none;
}

.topbar {
  position: fixed;
  inset: 0 0 auto var(--sidebar-width);
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-height);
  padding: 0 24px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  box-shadow: none;
  backdrop-filter: blur(12px) saturate(1.6);
  transition: left var(--duration-normal) var(--ease-out);
}

.sidebar-toggle {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--bg-elevated) 80%, transparent);
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--duration-fast) ease, background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.08);
}

.sidebar-toggle:hover {
  border-color: color-mix(in srgb, var(--line-strong) 88%, transparent);
  background: color-mix(in srgb, var(--bg-hover) 84%, transparent);
  color: var(--text);
  transform: translateY(-1px);
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-name {
  overflow: hidden;
  font-size: 18px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-context {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 16px;
  min-width: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb span,
.breadcrumb strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.breadcrumb strong {
  color: var(--accent);
  font-weight: 650;
}

.sidebar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  box-sizing: border-box;
  margin: auto 10px 12px;
  min-height: 40px;
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--success) 22%, var(--line));
  border-radius: var(--radius-full);
  background: var(--success-weak);
  color: var(--success);
  font-size: 12px;
  font-weight: 500;
}

.user-menu,
.logout-button,
.primary-action,
.secondary-action {
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius-sm);
  background: var(--card-raised);
  color: var(--text-strong);
  cursor: pointer;
  font-weight: 650;
}

.user-menu {
  max-width: 140px;
  overflow: hidden;
  padding: 3px 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logout-button {
  padding: 3px 8px;
  color: var(--muted);
}

.user-menu:hover,
.logout-button:hover,
.primary-action:hover,
.secondary-action:hover {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  color: var(--accent);
}

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--bg-elevated) 78%, transparent);
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--duration-fast) ease, background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.theme-toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background: var(--accent-weak);
  color: var(--accent);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.shell {
  display: flex;
  height: 100vh;
  height: 100dvh;
}

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  width: var(--sidebar-width);
  overflow: hidden;
  border-right: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: var(--panel);
  transition: width var(--duration-normal) var(--ease-out);
}

.sidebar-head {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  padding: 14px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
}

.sidebar-head .sidebar-toggle {
  margin-left: auto;
}

.sidebar-logo {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: #ffffff;
  font-size: 13px;
}

.sidebar-title {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.sidebar-title strong {
  overflow: hidden;
  color: var(--text-strong);
  font-size: 14px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-title span {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.2;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.app-is-resizing-nav .sidebar,
.app-is-resizing-nav .content,
.app-is-resizing-nav .topbar {
  transition: none;
}

.app-is-resizing-nav {
  cursor: col-resize;
  user-select: none;
}

.sidebar-resizer {
  position: absolute;
  top: 0;
  right: -4px;
  bottom: 0;
  z-index: 5;
  width: 8px;
  cursor: col-resize;
}

.sidebar-resizer::after {
  position: absolute;
  top: 0;
  right: 3px;
  bottom: 0;
  width: 2px;
  background: transparent;
  content: "";
  transition: background 120ms ease;
}

.sidebar-resizer:hover::after,
.app-is-resizing-nav .sidebar-resizer::after {
  background: var(--accent);
}

.nav-tree {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 10px;
}

.app-is-nav-collapsed .nav-tree {
  padding-inline: 10px;
}

.nav-group + .nav-group {
  margin-top: 14px;
}

.nav-primary,
.nav-secondary {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 40px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.nav-primary {
  justify-content: flex-start;
  gap: 8px;
  min-height: 48px;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--line-strong) 78%, transparent);
  background: var(--nav-primary-bg);
  color: var(--text);
  font-weight: 650;
  box-shadow: inset 0 1px var(--card-highlight), var(--shadow-sm);
}

.nav-primary:hover,
.nav-secondary:hover {
  background: var(--bg-hover);
}

.nav-primary-label,
.nav-secondary-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-primary-label {
  color: var(--text-strong);
  font-size: 14px;
  line-height: 1;
}

.nav-icon {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--muted);
}

.nav-icon::before {
  width: 16px;
  height: 16px;
  background: currentColor;
  content: "";
  mask: var(--nav-icon) center / contain no-repeat;
  -webkit-mask: var(--nav-icon) center / contain no-repeat;
}

.nav-chevron {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--muted);
  transition: transform 160ms ease;
}

.nav-group.is-open .nav-chevron {
  transform: rotate(90deg);
}

.nav-children {
  display: none;
  margin-top: 4px;
  padding-left: 0;
}

.nav-group.is-open .nav-children {
  display: grid;
  gap: 2px;
}

.nav-secondary {
  gap: 8px;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, var(--line) 54%, transparent);
  background: var(--nav-secondary-bg);
  color: var(--text);
  font-size: 14px;
}

.nav-secondary.is-active {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  background: color-mix(in srgb, var(--accent-weak) 72%, var(--nav-secondary-bg));
  box-shadow: inset 3px 0 0 var(--accent);
  color: var(--accent);
  font-weight: 650;
}

.nav-secondary.is-active .nav-icon {
  border-color: color-mix(in srgb, var(--accent) 28%, transparent);
  background: var(--bg-elevated);
  color: var(--accent);
}

.content {
  width: calc(100vw - var(--sidebar-width));
  height: calc(100vh - var(--topbar-height));
  height: calc(100dvh - var(--topbar-height));
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  background: var(--bg);
  outline: none;
  overflow-y: auto;
  padding: 24px;
  transition: width var(--duration-normal) var(--ease-out), margin-left var(--duration-normal) var(--ease-out);
}

.app-is-nav-collapsed .nav-primary,
.app-is-nav-collapsed .nav-secondary {
  justify-content: center;
  padding-inline: 0;
}

.app-is-nav-collapsed .nav-primary-label,
.app-is-nav-collapsed .nav-secondary-label,
.app-is-nav-collapsed .nav-chevron {
  display: none;
}

.app-is-nav-collapsed .sidebar-logo,
.app-is-nav-collapsed .sidebar-title {
  display: none;
}

.app-is-nav-collapsed .sidebar-head {
  justify-content: center;
  padding: 12px 0;
}

.app-is-nav-collapsed .sidebar-head .sidebar-toggle {
  margin-left: 0;
}

.app-is-nav-collapsed .nav-children {
  padding-left: 0;
}

.app-is-nav-collapsed .nav-icon {
  width: 28px;
  height: 28px;
}

.app-is-nav-collapsed .sidebar-resizer {
  display: none;
}

.app-is-nav-collapsed .sidebar-actions {
  flex-direction: column;
  margin: auto 10px 12px;
  padding: 8px 6px;
  border-radius: var(--radius-md);
}

.app-is-nav-collapsed .user-menu {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  max-width: 42px;
  padding: 0;
  font-size: 0;
}

.app-is-nav-collapsed .user-menu::before {
  width: 18px;
  height: 18px;
  background: currentColor;
  content: "";
  mask: url("/assets/icons/tabler/user-circle.svg") center / contain no-repeat;
  -webkit-mask: url("/assets/icons/tabler/user-circle.svg") center / contain no-repeat;
}

.app-is-mobile-nav-open.app-is-nav-collapsed .user-menu {
  display: inline-block;
  width: auto;
  height: auto;
  max-width: 140px;
  padding-inline: 6px;
  font-size: 12px;
}

.app-is-mobile-nav-open.app-is-nav-collapsed .user-menu::before {
  display: none;
}

.page {
  max-width: 1100px;
  animation: dashboard-enter 0.3s var(--ease-out);
}

@keyframes dashboard-enter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-header {
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--text-strong);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.panel {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.section {
  padding: 22px;
  background: var(--card);
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section h2 {
  margin: 0 0 10px;
  color: var(--text-strong);
  font-size: 16px;
  letter-spacing: 0;
}

.section p,
.section li {
  color: var(--muted);
  line-height: 1.7;
}

.section p {
  margin: 0;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.tool-tile {
  min-height: 112px;
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--line-strong) 82%, transparent);
  border-radius: var(--radius-md);
  background: var(--card-raised);
  box-shadow: inset 0 1px var(--card-highlight), var(--shadow-sm);
}

.tool-tile strong {
  display: block;
  margin-bottom: 8px;
}

.long-demo {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.long-demo-row {
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  border-radius: var(--radius-md);
  background: var(--card-subtle);
  color: var(--muted);
}

.auth-page {
  min-height: 100%;
  overflow: auto;
}

.auth-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.auth-panel {
  display: grid;
  width: min(100%, 420px);
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-lg);
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.field input {
  min-width: 0;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card-subtle);
  color: var(--text-strong);
  font: inherit;
  padding: 0 10px;
}

.field input:focus {
  border-color: var(--accent);
  outline: none;
}

.input-action-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.form-message {
  min-height: 20px;
  margin: 0;
  color: var(--accent);
}

.primary-action {
  min-height: 38px;
  padding: 0 14px;
  background: var(--accent);
  color: #ffffff;
}

.primary-action:hover {
  background: var(--accent-hover);
  color: #ffffff;
}

.secondary-action {
  min-height: 32px;
  padding: 0 10px;
}

.danger-action {
  border-color: color-mix(in srgb, var(--accent) 56%, var(--line));
  background: var(--accent);
  color: #ffffff;
}

.danger-action:hover {
  background: var(--accent-hover);
  color: #ffffff;
}

.secondary-action:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.management-form,
.role-card {
  display: grid;
  gap: 14px;
}

.check-list {
  display: grid;
  gap: 8px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.meta-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 18px;
}

.meta-grid span,
.table-row span {
  color: var(--muted);
}

.section-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.table-list,
.role-list {
  display: grid;
  gap: 12px;
}

.table-row,
.role-card {
  border: 1px solid color-mix(in srgb, var(--line-strong) 82%, transparent);
  border-radius: var(--radius-md);
  background: var(--card-raised);
  padding: 14px;
}

.table-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 16px;
}

.table-row > div:first-child {
  display: grid;
  gap: 3px;
}

.reset-password-form {
  grid-column: 1 / -1;
  display: grid;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.reset-password-form[hidden] {
  display: none;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 760px) {
  :root {
    --topbar-height: 60px;
    --sidebar-full-width: 224px;
    --sidebar-min-width: 196px;
    --sidebar-max-width: 340px;
    --sidebar-collapsed-width: 68px;
  }

  .app-is-mobile-nav-open {
    --sidebar-width: var(--sidebar-full-width);
  }

  .topbar {
    inset: 0 0 auto 0;
    gap: 10px;
    padding: 0 14px;
  }

  .mobile-nav-trigger {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
    border-radius: var(--radius-md);
    background: var(--accent);
    color: #ffffff;
    cursor: pointer;
    font-weight: 700;
  }

  .sidebar {
    z-index: 35;
    width: var(--sidebar-full-width);
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform var(--duration-normal) var(--ease-out);
  }

  .app-is-mobile-nav-open .sidebar {
    transform: translateX(0);
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .sidebar-head {
    justify-content: flex-start;
    padding: 14px 16px;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .sidebar-head .sidebar-toggle {
    margin-left: auto;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .sidebar-logo {
    display: inline-grid;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .sidebar-title {
    display: grid;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .nav-primary,
  .app-is-mobile-nav-open.app-is-nav-collapsed .nav-secondary {
    justify-content: flex-start;
    padding-inline: 10px;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .nav-primary-label,
  .app-is-mobile-nav-open.app-is-nav-collapsed .nav-secondary-label {
    display: inline;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .nav-chevron {
    display: inline;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .nav-icon {
    width: 24px;
    height: 24px;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .sidebar-actions {
    flex-direction: row;
    margin: auto 10px 12px;
    padding: 7px 10px;
    border-radius: var(--radius-full);
  }

  .sidebar-resizer {
    display: none;
  }

  .user-menu {
    max-width: 140px;
  }

  .app-is-mobile-nav-open.app-is-nav-collapsed .user-menu {
    max-width: 140px;
  }

  .content {
    width: 100vw;
    margin-left: 0;
    padding: 18px 18px calc(18px + env(safe-area-inset-bottom));
  }

  h1 {
    font-size: 26px;
  }
}