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var(--color-security, #a78bfa) 14%, transparent));border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);overflow-wrap:anywhere}.tiku-cases{display:flex;flex-direction:column;gap:var(--space-2)}.tiku-case{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm)}.tiku-case__idx{flex-shrink:0;color:var(--color-text-secondary)}.tiku-case__verdict{font-weight:var(--font-weight-medium)}.tiku-case__verdict.is-AC{color:var(--color-success)}.tiku-case__verdict.is-WA,.tiku-case__verdict.is-RE,.tiku-case__verdict.is-OLE{color:var(--color-error)}.tiku-case__verdict.is-TLE,.tiku-case__verdict.is-MLE{color:var(--color-warning)}.tiku-case__verdict.is-CE{color:var(--color-text-dim, #94a3b8)}.tiku-case__verdict.is-SE{color:var(--color-security, #a78bfa)}.tiku-case__stats{margin-left:auto;flex-shrink:0;color:var(--color-text-tertiary);font-size:var(--font-size-xs);font-family:var(--font-mono)}.tiku-case__signal{flex-shrink:0;padding:0 var(--space-1);border-radius:var(--radius-sm);background:color-mix(in srgb,var(--color-security, #a78bfa) 18%,transparent);color:var(--color-security, #a78bfa);font-size:var(--font-size-xs);font-family:var(--font-mono)}.tiku-compare{display:grid;grid-template-columns:1fr;gap:var(--space-2)}.tiku-compare__label{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.tiku-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-4);padding:var(--space-12) var(--space-5)}.tiku-empty__art{width:96px;height:96px;border-radius:var(--radius-lg);background:var(--color-primary-dim);border:var(--border-width) solid var(--color-border);position:relative}.tiku-empty__art:before,.tiku-empty__art:after{content:"";position:absolute;left:50%;transform:translate(-50%);background:var(--color-border-bright);border-radius:var(--radius-full)}.tiku-empty__art:before{top:32px;width:44px;height:8px}.tiku-empty__art:after{top:50px;width:30px;height:8px}.tiku-empty__title{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-medium)}.tiku-empty__desc{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-sm);max-width:320px}.tiku-skeleton{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5)}.tiku-skeleton__line{height:14px;border-radius:var(--radius-sm);background:linear-gradient(90deg,var(--color-border),var(--color-bg-elevated),var(--color-border));background-size:200% 100%;animation:tiku-shimmer 1.2s ease-in-out infinite}.tiku-skeleton__line--w60{width:60%}.tiku-skeleton__line--w80{width:80%}.tiku-skeleton__line--w40{width:40%}.tiku-skeleton__block{height:120px;border-radius:var(--card-radius);background:linear-gradient(90deg,var(--color-border),var(--color-bg-elevated),var(--color-border));background-size:200% 100%;animation:tiku-shimmer 1.2s ease-in-out infinite}@keyframes tiku-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion: reduce){.tiku-skeleton__line,.tiku-skeleton__block{animation:none}}.tiku-error{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-4);padding:var(--space-12) var(--space-5)}.tiku-error__code{font-size:var(--font-size-3xl);font-weight:var(--font-weight-black);color:var(--color-error)}.tiku-error__title{margin:0;font-size:var(--font-size-lg)}.tiku-error__desc{margin:0;max-width:340px;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.tiku-queue{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.tiku-queue__count{font-family:var(--font-mono);color:var(--color-primary);font-weight:var(--font-weight-medium)}.tiku-mockctl{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--color-warning-dim);border:var(--border-width) dashed var(--color-border-bright);border-radius:var(--radius-md)}.tiku-mockctl__title{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.tiku-mockctl__row{display:flex;flex-wrap:wrap;gap:var(--space-2)}.tiku-mockctl__btn{padding:4px var(--space-3);font-size:var(--font-size-xs);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-card);color:var(--color-text-secondary);cursor:pointer}.tiku-mockctl__btn.is-active{border-color:var(--color-primary);color:var(--color-primary)}.tiku-mockctl__btn.is-queue{border-style:dashed}.tiku-footer{padding:var(--space-6) var(--space-4);text-align:center;color:var(--color-text-tertiary);font-size:var(--font-size-xs)}@media (min-width: 720px){.tiku-main{padding:var(--space-6)}.tiku-cards,.tiku-sample__cols,.tiku-compare{grid-template-columns:1fr 1fr}}@media (min-width: 1080px){.tiku-main{max-width:1200px}.tiku-home-grid{display:grid;grid-template-columns:320px 1fr;gap:var(--space-5);align-items:start}.tiku-cards{grid-template-columns:1fr 1fr}.tiku-problem-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space-5);align-items:start}.tiku-problem-grid__col{display:flex;flex-direction:column;gap:var(--space-4);min-width:0}.tiku-actions{position:static}}

/* ===== f21 CodeMSX 布局修复（覆盖块，仅作用于独立应用 .codeup-root）=====
   原规则 .codeup-root{height:100vh;overflow:hidden} 把应用撑成整屏，
   但页面前面还有 66px 注入页眉(data-role=msx-header)，导致总高=66px+100vh，
   首屏底部工具区被裁、页脚顶入屏幕挡住工具。改为“视口高 - 页眉高”，
   工作台正好填满页眉下方整屏，页脚落在一屏外，滚动到底才可见。 */
@media(min-width:1101px){
  .codeup-root{height:calc(100vh - var(--mc-header-h,66px)) !important;overflow:hidden}
}
/* 移动端(<=1100)维持原 auto/min-height 自然文档流，页脚正常跟随滚动，不覆盖 */

/* ===== f23 CodeMSX 桌面布局彻底修复 =====
   f21只改工作台高度无效：body是100vh flex column，#root作为弹性子项被页脚(378px)压缩。
   方案：桌面端body回归自然文档流可滚动；#root固定为“视口-页眉”填满一屏，页脚落到一屏外(滚动才见)。
   移动端(<=1100)不覆盖，维持原auto自然流。 */
@media(min-width:1101px){
  body{display:block!important;height:auto!important;min-height:100vh;overflow:visible!important}
  #root{flex:none!important;height:calc(100vh - var(--mc-header-h,66px))!important}
}