:root{--color-background: #0a0a0a;--color-backgroundSecondary: #1a1a1a;--color-backgroundTertiary: #2a2a2a;--color-text: #ffffff;--color-textSecondary: #999999;--color-textTertiary: #666666;--color-primary: #1766a3;--color-primaryHover: #1a75b5;--color-accent: #3b82f6;--color-border: #333333;--color-borderFocus: #1766a3;--color-error: #cc0000;--color-errorBackground: #fee;--color-success: #10b981;--color-overlay: rgba(0, 0, 0, .5);--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--font-body);background-color:var(--color-background);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;width:100%}html{overflow-x:hidden;width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading)}.themed-background{background-color:var(--color-background);color:var(--color-text)}.themed-background-secondary{background-color:var(--color-backgroundSecondary);color:var(--color-text)}.themed-border{border-color:var(--color-border)}.themed-button-primary{background-color:var(--color-primary);color:var(--color-text);border:none;cursor:pointer;transition:background-color .2s}.themed-button-primary:hover{background-color:var(--color-primaryHover)}.themed-text-secondary{color:var(--color-textSecondary)}@media(max-width:768px){.project-title{font-size:18px!important}.header-actions{gap:8px!important}.header-actions button{padding:6px 12px!important;font-size:12px!important}body,html,#root{max-width:100vw;overflow-x:hidden}.save-status-header{display:none!important}}@media(max-width:480px){.project-title{font-size:16px!important;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}header{padding:12px 16px!important}.header-actions{gap:6px!important}.header-actions button{padding:6px 10px!important;font-size:11px!important}.auth-container{padding:24px 20px!important;margin:16px!important}.auth-logo{height:40px!important;margin-bottom:16px!important}.auth-title{font-size:22px!important;margin-bottom:6px!important}.auth-subtitle{font-size:13px!important;margin-bottom:20px!important}}