:root{--color-primary: #1f5f8b;--color-primary-dark: #164566;--color-bg: #f3f6fa;--color-surface: #ffffff;--color-border: #d8e1ea;--color-text: #1a2430;--color-text-muted: #5b6775;--color-danger: #c62828;--color-warning: #b45309;--color-warning-bg: #fff3e0;--radius: 12px;--gap: 12px;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}html{overscroll-behavior:none}body{margin:0;overflow:hidden;overscroll-behavior:none;background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}#root{display:flex;justify-content:center}.app-shell{width:100%;max-width:480px;height:100dvh;display:flex;flex-direction:column;background:var(--color-bg);position:relative;overflow:hidden}.app-content{flex:1;overflow-y:auto;padding:16px 16px calc(84px + 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