:root{--sidebar-bg:#12172b;--sidebar-text:#b7bdd6;--sidebar-active-bg:#232a49;--sidebar-active-text:#fff;--bg-gradient:linear-gradient(135deg, #eef3fb 0%, #f6f2ea 45%, #ecf5f0 100%);--card-bg:#fff;--text-main:#14162a;--text-muted:#676e8a;--text-soft:#6b7085;--border-soft:#e6e8f0;--accent:#4f5bd5;--accent-soft:#eef0fd;--strong:#c2410c;--strong-bg:#fff1e8;--medium:#8a5407;--medium-bg:#fef7e6;--niche:#5f6673;--niche-bg:#f1f2f5;--radius-lg:20px;--radius-md:14px;--radius-sm:10px;--shadow-card:0 10px 30px -18px #14162a40}*{box-sizing:border-box}button,input,select,textarea{font-family:inherit}html,body{background:var(--bg-gradient);color:var(--text-main);background-attachment:fixed;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif}body{min-height:100vh;display:flex}#root{display:flex;width:100%;min-height:100vh}.sr-only{clip:rect(0 0 0 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(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.idea-card:hover{transform:none}}