:root{--color-primary: #2563eb;--color-primary-light: #dbeafe;--color-primary-dark: #1d4ed8;--color-highlight: #fef3c7;--color-highlight-strong: #fcd34d;--color-bg: #f3f4f6;--color-bg-card: #ffffff;--color-text: #1f2937;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-border-hover: #d1d5db;--color-danger: #dc2626;--color-success: #059669;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--transition: all .2s ease;--bottom-nav-height: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:.9rem;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);min-height:100dvh;overscroll-behavior-y:contain}#root{min-height:100dvh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none;-moz-appearance:none;appearance:none}@supports (padding-bottom: env(safe-area-inset-bottom)){:root{--safe-area-bottom: env(safe-area-inset-bottom)}}.app-nav{position:fixed;bottom:0;left:0;right:0;min-height:var(--bottom-nav-height);display:flex;justify-content:space-around;align-items:center;background:var(--color-bg-card);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom,0px);z-index:100}.app-nav-logo{display:none}.app-nav-tab{display:flex;flex-direction:column;align-items:center;gap:2px;border:none;background:none;padding:6px 16px;font-size:.7rem;font-weight:500;transition:color .15s ease;color:var(--color-text-muted)}.app-nav-tab--active{color:var(--color-primary)}.app-nav-label{font-size:.65rem;font-weight:600;letter-spacing:.01em}.sticky-search{position:sticky;top:0;z-index:50;background:var(--color-bg);padding:8px 16px;margin:0 -16px}.screen-container{padding:16px 16px calc(var(--bottom-nav-height) + 16px);max-width:600px;margin:0 auto;width:100%}@media(min-width:768px){.app-nav{position:sticky;top:0;bottom:auto;left:auto;right:auto;border-top:none;border-bottom:1px solid var(--color-border);padding-bottom:0;justify-content:flex-end;gap:4px}.app-nav-logo{display:flex;align-items:center;gap:8px;margin-right:auto;padding:4px 8px;font-size:1rem;font-weight:700;color:var(--color-text);cursor:pointer}.app-nav-tab{flex-direction:row;gap:6px;padding:8px 16px;border-radius:var(--radius-sm)}.app-nav-tab:hover{background:var(--color-bg)}.app-nav-label{font-size:.8rem}.sticky-search{top:var(--bottom-nav-height)}.screen-container{max-width:900px;padding:16px}}