/*
 * mynaxis UI 基础层
 * 只提供可渐进接入的设计 Token、基础交互尺寸与无障碍状态，不接管业务模块布局。
 */
:root {
  color-scheme: light;

  --ui-color-ink: #22201c;
  --ui-color-paper: #f3efe6;
  --ui-color-surface: #fcfaf4;
  --ui-color-border: #d6cdbb;
  --ui-color-muted: #6b6254;
  --ui-color-primary: #9e2b25;
  --ui-color-primary-strong: #7d211c;
  --ui-color-positive: #3d6b39;
  --ui-color-danger: #b3362b;
  --ui-color-warning: #8a5a12;
  --ui-color-accent-text: #7b5714;
  --ui-color-focus: #145f9e;
  --ui-color-on-strong: #ffffff;

  --ui-space-1: 0.25rem;
  --ui-space-2: 0.5rem;
  --ui-space-3: 0.75rem;
  --ui-space-4: 1rem;
  --ui-space-5: 1.25rem;
  --ui-space-6: 1.5rem;
  --ui-radius-sm: 0.4375rem;
  --ui-radius-md: 0.6875rem;
  --ui-radius-lg: 0.875rem;
  --ui-shadow-dialog: 0 1.25rem 3.75rem rgb(34 32 28 / 40%);
  --ui-target-min: 2.75rem;
  --ui-focus-ring: 0 0 0 0.1875rem rgb(20 95 158 / 32%);
  --ui-content-readable: 68.75rem;
  --ui-content-wide: 78rem;

  /* 兼容现有业务模块的变量名；新代码优先使用 --ui-* 语义 Token。 */
  --ink: var(--ui-color-ink);
  --paper: var(--ui-color-paper);
  --card: var(--ui-color-surface);
  --line: var(--ui-color-border);
  --thread: var(--ui-color-primary);
  --needle: var(--ui-color-primary);
  --gold: var(--ui-color-accent-text);
  --green: var(--ui-color-positive);
  --red: var(--ui-color-danger);
  --amber: var(--ui-color-warning);
  --muted: var(--ui-color-muted);
  --teal: var(--ui-color-positive);
  --primary: var(--ui-color-primary);
  --primary-deep: var(--ui-color-primary-strong);
}

body {
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

.top-brand,
.top-actions {
  display: flex;
  align-items: center;
  gap: var(--ui-space-2);
}

.top-actions {
  flex-wrap: wrap;
}

.top-utility {
  background: rgb(255 255 255 / 13%);
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
}

.top-command {
  display: inline-flex;
  align-items: center;
  gap: var(--ui-space-2);
  min-block-size: 2rem;
  padding: 0.375rem 0.625rem;
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: var(--ui-radius-sm);
  background: rgb(255 255 255 / 10%);
  color: var(--ui-color-on-strong);
  font: inherit;
  font-size: 0.75rem;
}

.top-command kbd {
  padding: 0.0625rem 0.3rem;
  border: 1px solid rgb(255 255 255 / 26%);
  border-radius: 0.25rem;
  background: rgb(0 0 0 / 18%);
  font: 0.6875rem/1.4 ui-monospace, monospace;
}

.top-red-action {
  min-block-size: 2rem;
  padding: 0.375rem 0.7rem;
  border: 1px solid #d8685f;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-danger);
  color: var(--ui-color-on-strong);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 10%);
  font-size: 0.75rem;
  font-weight: 800;
}

.top-red-action:hover,
.top-red-action:focus-visible {
  background: #92281f;
}

.top-red-action:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

.appshell {
  min-block-size: calc(100dvh - 4rem);
}

.sidenav {
  inline-size: 14rem;
}

.navgroup-hd {
  inline-size: 100%;
  min-block-size: 2rem;
  border: 0;
  background: transparent;
  text-align: left;
}

.shell-context {
  max-inline-size: var(--ui-content-readable);
  margin-inline: auto;
  padding: var(--ui-space-4) var(--ui-space-5) 0;
}

.shell-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--ui-space-2);
  min-block-size: 1.75rem;
  color: var(--ui-color-muted);
  font-size: 0.75rem;
}

.shell-breadcrumb button {
  min-block-size: 1.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ui-color-primary);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15rem;
}

.shell-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--ui-space-4);
  padding-block: var(--ui-space-1) var(--ui-space-3);
  border-bottom: 1px solid var(--ui-color-border);
}

.shell-title-row h1 {
  margin: 0;
  font: 700 1.375rem/1.2 Georgia, serif;
}

.shell-title-row p {
  margin: var(--ui-space-1) 0 0;
  color: var(--ui-color-muted);
  font-size: 0.75rem;
}

.status-center {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-block-size: 2rem;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--ui-color-border);
  border-radius: 999px;
  background: var(--ui-color-surface);
  color: var(--ui-color-muted);
  font-size: 0.75rem;
  white-space: nowrap;
}

.status-center__dot {
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: 50%;
  background: var(--ui-color-positive);
}

.status-center--loading .status-center__dot {
  background: var(--ui-color-warning);
  animation: ui-status-pulse 1.2s ease-in-out infinite;
}

.status-center--error .status-center__dot,
.status-center--forbidden .status-center__dot,
.status-center--conflict .status-center__dot {
  background: var(--ui-color-danger);
}

@keyframes ui-status-pulse {
  50% { opacity: 0.35; }
}

.ui-page-ready {
  min-inline-size: 0;
}

.ui-page-state {
  display: flex;
  gap: var(--ui-space-4);
  align-items: flex-start;
  max-inline-size: 42rem;
  margin: var(--ui-space-6) auto;
  padding: var(--ui-space-5);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-surface);
}

.ui-page-state__mark {
  display: grid;
  flex: 0 0 2.5rem;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  place-items: center;
  border-radius: 50%;
  background: rgb(61 107 57 / 12%);
  color: var(--ui-color-positive);
  font-size: 1.25rem;
  font-weight: 800;
}

.ui-page-state--error .ui-page-state__mark,
.ui-page-state--forbidden .ui-page-state__mark,
.ui-page-state--conflict .ui-page-state__mark {
  background: rgb(179 54 43 / 12%);
  color: var(--ui-color-danger);
}

.ui-page-state__body {
  min-inline-size: 0;
}

.ui-page-state h2 {
  margin: 0;
  font-size: 1rem;
}

.ui-page-state p,
.ui-page-state__code {
  margin: var(--ui-space-1) 0 0;
  color: var(--ui-color-muted);
  font-size: 0.8125rem;
}

.ui-page-state__action {
  margin-top: var(--ui-space-3);
  background: var(--ui-color-primary);
}

.command-mask {
  z-index: 90;
  align-items: flex-start;
  padding-top: min(12vh, 6rem);
}

.command-palette {
  inline-size: min(42rem, 100%);
  max-block-size: min(76dvh, 42rem);
  padding: 0;
  overflow: hidden;
}

.command-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--ui-space-4);
  padding: var(--ui-space-4) var(--ui-space-4) var(--ui-space-2);
}

.command-kicker {
  color: var(--ui-color-primary);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.command-head h2 {
  margin: 0.125rem 0 0;
  font-size: 1.125rem;
}

.command-close {
  display: grid;
  min-inline-size: var(--ui-target-min);
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--ui-color-muted);
  font-size: 1.5rem;
}

.command-search-wrap {
  position: relative;
  display: block;
  margin: var(--ui-space-2) var(--ui-space-4) var(--ui-space-3);
}

.command-search-icon {
  position: absolute;
  inset-inline-start: 0.75rem;
  inset-block-start: 50%;
  color: var(--ui-color-muted);
  transform: translateY(-50%);
}

.command-search {
  inline-size: 100%;
  padding: 0.6875rem 0.75rem 0.6875rem 2.25rem;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-surface);
  color: var(--ui-color-ink);
  font: inherit;
}

.command-list {
  max-block-size: min(48dvh, 28rem);
  padding: 0 var(--ui-space-2);
  overflow-y: auto;
}

.command-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--ui-space-3);
  inline-size: 100%;
  padding: 0.625rem var(--ui-space-3);
  border: 0;
  border-radius: var(--ui-radius-sm);
  background: transparent;
  color: var(--ui-color-ink);
  text-align: left;
}

.command-option.active,
.command-option:hover {
  background: rgb(158 43 37 / 10%);
}

.command-option__kind {
  min-inline-size: 2.75rem;
  padding: 0.15rem 0.35rem;
  border: 1px solid var(--ui-color-border);
  border-radius: 999px;
  color: var(--ui-color-muted);
  font-size: 0.6875rem;
  text-align: center;
}

.command-option strong,
.command-option small {
  display: block;
}

.command-option small {
  margin-top: 0.125rem;
  color: var(--ui-color-muted);
  font-size: 0.75rem;
}

.command-help {
  display: flex;
  gap: var(--ui-space-4);
  padding: var(--ui-space-3) var(--ui-space-4);
  border-top: 1px solid var(--ui-color-border);
  color: var(--ui-color-muted);
  font-size: 0.6875rem;
}

button,
[role="button"],
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  min-block-size: var(--ui-target-min);
}

button,
[role="button"],
a,
label,
input,
select,
textarea {
  -webkit-tap-highlight-color: rgb(158 43 37 / 18%);
}

button,
[role="button"] {
  touch-action: manipulation;
}

button:focus-visible,
[role="button"]:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
  outline: 0.1875rem solid var(--ui-color-focus);
  outline-offset: 0.125rem;
  box-shadow: var(--ui-focus-ring);
}

button:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
}

.inp,
.searchwrap input,
.rolesel {
  color: var(--ui-color-ink);
}

.inp::placeholder,
.searchwrap input::placeholder {
  color: var(--ui-color-muted);
  opacity: 1;
}

.docchk {
  min-block-size: var(--ui-target-min);
}

input[type="checkbox"],
input[type="radio"] {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex: 0 0 auto;
}

.helpq::before {
  content: "";
  position: absolute;
  inset: -0.90625rem;
}

.mask {
  overscroll-behavior: contain;
}

.modal {
  max-block-size: calc(100dvh - 2rem);
  overflow-y: auto;
  box-shadow: var(--ui-shadow-dialog);
}

.modal:focus {
  outline: none;
}

.modhead .x[role="button"] {
  display: inline-grid;
  min-inline-size: var(--ui-target-min);
  min-block-size: var(--ui-target-min);
  place-items: center;
  margin: -0.625rem -0.625rem -0.625rem auto;
}

.toast[role="status"] {
  max-inline-size: min(90vw, 36rem);
}

@media (max-width: 48rem) {
  .wrap,
  .wrap-narrow {
    padding-inline: var(--ui-space-4);
  }

  header.top {
    gap: var(--ui-space-2);
  }

  .top-brand {
    flex: 1 1 auto;
  }

  .top-actions {
    inline-size: 100%;
  }

  .top-command {
    margin-inline-start: 0;
  }

  .navtoggle {
    display: inline-flex;
  }

  .sidenav {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 60;
    inline-size: min(18rem, 84vw);
    block-size: 100dvh;
    max-block-size: none;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 0.25rem 0 1.5rem rgb(0 0 0 / 28%);
  }

  .sidenav.open {
    transform: translateX(0);
  }

  .navscrim.open {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: block;
    background: rgb(0 0 0 / 48%);
  }

  .shell-context {
    padding-inline: var(--ui-space-4);
  }

  .shell-title-row {
    align-items: flex-start;
  }

  .toolbar > button,
  .toolbar > .btn,
  .subtabs > button,
  .subtabs > select {
    flex: 1 1 auto;
  }

  .modal {
    max-block-size: calc(100dvh - 1rem);
  }
}

@media (max-width: 24.375rem) {
  header.top {
    padding-inline: var(--ui-space-3);
  }

  .top-actions {
    flex-wrap: nowrap;
    gap: var(--ui-space-1);
  }

  .top-actions > button {
    flex: 0 0 auto;
    padding-inline: 0.4375rem !important;
    font-size: 0.71875rem !important;
  }

  .top-command {
    flex: 0 0 auto;
    gap: 0;
    justify-content: center;
  }

  .top-command span:not(:first-child),
  .top-command kbd,
  .top-utility:nth-last-child(n + 3) {
    display: none;
  }

  .shell-title-row {
    display: block;
  }

  .status-center {
    margin-top: var(--ui-space-2);
  }

  .ui-page-state {
    margin: var(--ui-space-4) var(--ui-space-3);
    padding: var(--ui-space-4);
  }

  .command-mask {
    padding: var(--ui-space-2);
  }

  .command-palette {
    max-block-size: calc(100dvh - 1rem);
  }

  .command-help {
    justify-content: space-between;
    gap: var(--ui-space-2);
  }
}

@media (max-width: 30rem) {
  .wrap,
  .wrap-narrow {
    padding-inline: var(--ui-space-3);
  }

  .f2 {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .modal {
    inline-size: 100%;
    padding: var(--ui-space-4);
  }
}

@media (min-width: 80rem) {
  .wrap {
    max-width: var(--ui-content-readable);
  }
}

@media (min-width: 90rem) {
  .wrap {
    max-width: var(--ui-content-wide);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}