:root{--bg-color: #1a1a1a;--text-color: #ffffff;--accent-color: #ff5f1f;--secondary-bg: #222222;--success-color: #4caf50;--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}.loading-screen{color:#fff;text-align:center;margin-top:20vh}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-header{padding:1.5rem;border-bottom:1px solid #333;text-align:center;display:flex;justify-content:space-between;align-items:center}.app-title{font-size:1.5rem;text-transform:uppercase;letter-spacing:2px;color:var(--accent-color);margin:0}.user-info{display:flex;gap:1rem;align-items:center}.username-display{color:#ccc;font-size:.9rem}.logout-button{background:#333;border:1px solid #444;color:#ccc;padding:5px 10px;border-radius:4px;cursor:pointer;transition:all .2s ease}.logout-button:hover{background:#444;color:#fff;border-color:#555}.app-main{padding:20px;max-width:800px;margin:0 auto;width:100%}.card{background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-color);line-height:1.5;font-weight:400;min-height:100vh}button{cursor:pointer;border:none;font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:#444;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}.manual-log-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;align-items:end}.form-group label{display:block;margin-bottom:.4rem;font-size:.75rem;color:#ccc}.auth-container{max-width:400px;margin:2rem auto;padding:2rem;background:#222;border-radius:12px;border:1px solid #333}.auth-container h2{text-align:center;margin-bottom:2rem}.error-message{color:#ff6b6b;margin-bottom:1rem;text-align:center}.success-message{color:#4caf50;margin-bottom:1rem;text-align:center}.link-button{background:none;border:none;color:#ccc;cursor:pointer;text-decoration:underline;display:block;margin:1rem auto}.link-button:hover{color:#fff}.primary-button{background:var(--accent-color);color:#1a1a1a;font-weight:700;padding:12px;border-radius:8px;border:none;cursor:pointer;width:100%;font-size:1rem;transition:transform .1s,opacity .2s;display:flex;align-items:center;justify-content:center;gap:8px}.primary-button:hover{transform:scale(1.02)}.primary-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.form-group input{width:100%;padding:10px;border-radius:6px;background:#1a1a1a;border:1px solid #333;color:#fff;font-family:inherit;height:42px}.form-actions button{background:#333;color:#fff;padding:0 20px;border-radius:6px;border:1px solid #444;height:42px;font-weight:600;width:100%;transition:background .2s}.logger-card{background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;height:100%;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.form-actions button:hover{background:#333;border-color:#555}.mobile-only{display:none!important}@media(max-width:480px){.desktop-only{display:none!important}.mobile-only{display:block!important}}