:root{--color-bg: #ffffff;--color-surface: #f5f5f5;--color-text: #1f2937;--color-text-muted: #6b7280;--color-primary: #b884e0;--color-primary-text: #ffffff;--color-border: #e5e7eb;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--font-sm: 12px;--font-md: 14px;--font-lg: 16px;--font-xl: 20px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.5}a{color:var(--color-primary)}button{font:inherit}@media (max-width: 600px){:root{--font-sm: 11px;--font-md: 13px;--font-lg: 15px;--font-xl: 20px}body{font-size:var(--font-lg)}}.tippy-box[data-animation=fade][data-state=hidden]{opacity:0}[data-tippy-root]{max-width:calc(100vw - 10px)}.tippy-box{position:relative;background-color:#333;color:#fff;border-radius:4px;font-size:14px;line-height:1.4;white-space:normal;outline:0;transition-property:transform,visibility,opacity}.tippy-box[data-placement^=top]>.tippy-arrow{bottom:0}.tippy-box[data-placement^=top]>.tippy-arrow:before{bottom:-7px;left:0;border-width:8px 8px 0;border-top-color:initial;transform-origin:center top}.tippy-box[data-placement^=bottom]>.tippy-arrow{top:0}.tippy-box[data-placement^=bottom]>.tippy-arrow:before{top:-7px;left:0;border-width:0 8px 8px;border-bottom-color:initial;transform-origin:center bottom}.tippy-box[data-placement^=left]>.tippy-arrow{right:0}.tippy-box[data-placement^=left]>.tippy-arrow:before{border-width:8px 0 8px 8px;border-left-color:initial;right:-7px;transform-origin:center left}.tippy-box[data-placement^=right]>.tippy-arrow{left:0}.tippy-box[data-placement^=right]>.tippy-arrow:before{left:-7px;border-width:8px 8px 8px 0;border-right-color:initial;transform-origin:center right}.tippy-box[data-inertia][data-state=visible]{transition-timing-function:cubic-bezier(.54,1.5,.38,1.11)}.tippy-arrow{width:16px;height:16px;color:#333}.tippy-arrow:before{content:"";position:absolute;border-color:transparent;border-style:solid}.tippy-content{position:relative;padding:5px 9px;z-index:1}.top-nav{position:sticky;top:0;z-index:10;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:12px clamp(16px,4vw,24px)}.top-nav__content{margin:0 auto;width:100%;max-width:960px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.top-nav__brand{color:var(--color-text);text-decoration:none;font-weight:600;font-size:var(--font-xl)}.top-nav__actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.top-nav__actions button,.top-nav__actions a{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:6px 10px;color:var(--color-text);text-decoration:none;font-size:var(--font-md);cursor:pointer}.top-nav__theme-toggle{white-space:nowrap}.top-nav__user-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.top-nav__user{color:var(--color-text-muted);font-size:var(--font-sm)}@media (max-width: 600px){.top-nav__content{flex-direction:column;align-items:flex-start}.top-nav__actions{width:100%;justify-content:flex-start}.top-nav__user-group{width:100%;justify-content:space-between}}.app-shell{min-height:100vh;background:var(--color-bg);display:flex;flex-direction:column}.app-main{width:100%;max-width:960px;margin:0 auto;padding:clamp(16px,4vw,32px) clamp(16px,5vw,48px);flex:1}@media (max-width: 600px){.app-main{padding:16px clamp(16px,6vw,24px)}}