@import url('./mandarinbench-design-tokens.css');
@import url('./mandarinbench-primitives.css');

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-ui-cn);
}

* {
  box-sizing: border-box;
}

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

.mb-studio {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: var(--studio-topbar-height) minmax(0, 1fr);
  background: var(--color-bg);
}

.mb-studio-topbar {
  height: var(--studio-topbar-height);
  display: flex;
  align-items: stretch;
  min-width: 0;
  background: var(--color-paper);
  border-bottom: var(--border-hairline);
}

.mb-studio-brand {
  min-width: 244px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-4);
  border-right: var(--border-hairline);
  color: var(--color-text);
  text-decoration: none;
}

.mb-studio-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-paper-cn);
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
}

.mb-studio-wordmark {
  font-family: var(--font-heading);
  font-size: var(--type-panel-md);
  font-weight: var(--font-weight-medium);
  letter-spacing: .01em;
  white-space: nowrap;
}

.mb-studio-tabs {
  display: flex;
  align-items: stretch;
  height: 100%;
  flex: 0 0 auto;
}

.mb-studio-tab {
  min-width: 94px;
  height: 100%;
  padding: 0 var(--space-4);
  border: 0;
  border-right: var(--border-hairline);
  background: transparent;
  color: var(--color-neutral-700);
  font-size: var(--type-dense);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  position: relative;
}

.mb-studio-tab:hover {
  background: var(--color-neutral-100);
  color: var(--color-text);
}

.mb-studio-tab.is-active {
  color: #fff;
  background: var(--color-accent);
}

.mb-studio-tab:focus-visible,
.mb-studio-action:focus-visible,
.mb-studio-print:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: -2px;
}

.mb-studio-meta {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
  padding: 0 var(--space-4);
}

.mb-studio-save {
  display: grid;
  gap: 1px;
  min-width: 64px;
  color: var(--color-neutral-600);
  text-align: right;
  font-size: var(--type-micro);
  line-height: 1.2;
}

.mb-studio-save strong {
  color: var(--color-neutral-700);
  font-size: var(--type-meta);
  font-weight: var(--font-weight-medium);
}

.mb-studio-actions {
  display: flex;
  align-items: stretch;
  height: 100%;
  border-left: var(--border-hairline);
  flex: 0 0 auto;
}

.mb-studio-action,
.mb-studio-print {
  min-width: 64px;
  height: 100%;
  border: 0;
  border-right: var(--border-hairline);
  background: var(--color-paper);
  color: var(--color-neutral-700);
  padding: 0 var(--space-3);
  font-size: var(--type-label);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
}

.mb-studio-action:hover {
  background: var(--color-neutral-100);
  color: var(--color-text);
}

.mb-studio-print {
  min-width: 94px;
  background: var(--color-accent);
  color: #fff;
  border-right: 0;
}

.mb-studio-print:hover {
  background: var(--color-accent-700);
}

.mb-studio-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--color-bg);
}

.mb-studio-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: none;
  background: var(--color-bg);
}

.mb-studio-frame.is-active {
  display: block;
}

.mb-mobile-menu {
  display: none;
}

@media (max-width: 1180px) {
  .mb-studio-brand {
    min-width: 202px;
  }

  .mb-studio-action {
    min-width: 52px;
    font-size: var(--type-meta);
  }

  .mb-studio-meta {
    padding-inline: var(--space-3);
    gap: var(--space-3);
  }
}

@media (max-width: 900px) {
  .mb-studio-brand {
    min-width: 0;
    padding-inline: var(--space-3);
  }

  .mb-studio-wordmark {
    display: none;
  }

  .mb-studio-tab {
    min-width: 76px;
    padding-inline: var(--space-3);
  }

  .mb-studio-save,
  .mb-studio-actions .mb-studio-action:nth-child(-n + 3) {
    display: none;
  }

  .mb-studio-meta {
    padding: 0;
  }
}

@media (max-width: 620px) {
  .mb-studio {
    grid-template-rows: 54px minmax(0, 1fr);
  }

  .mb-studio-topbar {
    height: 54px;
  }

  .mb-studio-mark {
    width: 28px;
    height: 28px;
    font-size: 16px;
  }

  .mb-studio-tab {
    min-width: 64px;
    font-size: var(--type-label);
  }

  .mb-studio-actions {
    margin-left: auto;
  }

  .mb-studio-action {
    display: none !important;
  }

  .mb-studio-print {
    min-width: 70px;
    padding-inline: var(--space-2);
    font-size: var(--type-meta);
  }
}

@media print {
  .mb-studio-topbar {
    display: none !important;
  }

  .mb-studio {
    display: block;
    height: auto;
  }

  .mb-studio-stage,
  .mb-studio-frame.is-active {
    position: static;
    display: block;
    width: 100%;
    height: 100vh;
  }
}