:root{--primary-main:#1976d2;--primary-light:#42a5f5;--primary-dark:#1565c0;--primary-contrast:#ffffff;--primary-bg:#e3f2fd;--secondary-main:#9c27b0;--secondary-light:#ba68c8;--secondary-dark:#7b1fa2;--secondary-contrast:#ffffff;--secondary-bg:#f3e5f5;--success-main:#2e7d32;--success-light:#4caf50;--success-dark:#1b5e20;--success-contrast:#ffffff;--success-bg:#e8f5e9;--error-main:#d32f2f;--error-light:#ef5350;--error-dark:#c62828;--error-contrast:#ffffff;--error-bg:#ffebee;--warning-main:#ed6c02;--warning-light:#ff9800;--warning-dark:#e65100;--warning-contrast:#ffffff;--warning-bg:#fff3e0;--info-main:#0288d1;--info-light:#03a9f4;--info-dark:#01579b;--info-contrast:#ffffff;--info-bg:#e1f5fe;--bg-default:#f4f6f8;--bg-paper:#ffffff;--text-primary:rgba(0,0,0,0.87);--text-secondary:rgba(0,0,0,0.60);--text-disabled:rgba(0,0,0,0.38);--divider:rgba(0,0,0,0.12);--border-light:#e0e0e0;--shadow-sm:0px 2px 4px rgba(0,0,0,0.05);--shadow-md:0px 4px 6px rgba(0,0,0,0.1);--shadow-lg:0px 10px 15px rgba(0,0,0,0.1);--navbar-height:64px;--border-radius:8px;--border-radius-lg:12px;}*,*::before,*::after{box-sizing:border-box;}img,picture,video,canvas,svg{display:block;max-width:100%;}button,a,label{-webkit-tap-highlight-color:transparent}input,button,textarea,select{font:inherit;}body{font-family:"Inter",system-ui,-apple-system,sans-serif;background-color:var(--bg-default);color:var(--text-primary);margin:0;padding:0;line-height:1.5;-webkit-font-smoothing:antialiased;}a{color:var(--primary-main);text-decoration:none;transition:color 0.2s ease;}a:hover{color:var(--primary-dark);}.progress-bar-container{position:fixed;top:0;left:0;width:100%;height:3px;background-color:transparent;z-index:9999;display:block;}.progress-bar-fill{height:100%;background-color:var(--primary-main);width:0%;transition:width 0.2s ease;}.progress-bar-container.show{display:block;}